this derivation will be built:
  /nix/store/ljrx20a3zz0mdwlxzv9s2iklnsl865ar-tribuchet-0.1.0.drv
building '/nix/store/ljrx20a3zz0mdwlxzv9s2iklnsl865ar-tribuchet-0.1.0.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/ljrx20a3zz0mdwlxzv9s2iklnsl865ar-tribuchet-0.1.0.drv'
tribuchet-0.1.0> Running phase: unpackPhase
tribuchet-0.1.0> unpacking source archive /nix/store/bhksx8kc8k4fkk3bh458aa2gxfcf8n1z-source
tribuchet-0.1.0> source root is source
tribuchet-0.1.0> Running phase: patchPhase
tribuchet-0.1.0> Executing configureCargoCommonVars
tribuchet-0.1.0> decompressing cargo artifacts from /nix/store/2gzs9q12w2spazb3gq2scapk6swik9h5-tribuchet-deps-0.1.0/target.tar.zst to target
tribuchet-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
tribuchet-0.1.0> Running phase: configurePhase
tribuchet-0.1.0> will append /nix/var/nix/builds/nix-96564-3043379584/source/.cargo-home/config.toml with contents of /nix/store/437y0cid064k7x0xd5c7xkknsx75b1rj-vendor-cargo-deps/config.toml
tribuchet-0.1.0> default configurePhase, nothing to do
tribuchet-0.1.0> Running phase: buildPhase
tribuchet-0.1.0> +++ command cargo --version
tribuchet-0.1.0> cargo 1.97.0 (c980f4866 2026-06-30)
tribuchet-0.1.0> +++ command cargo build --release --message-format json-render-diagnostics --locked
tribuchet-0.1.0>    Compiling sandbox-proto v0.1.0 (/nix/var/nix/builds/nix-96564-3043379584/source/crates/sandbox-proto)
tribuchet-0.1.0>    Compiling tribuchet v0.1.0 (/nix/var/nix/builds/nix-96564-3043379584/source/crates/tribuchet)
tribuchet-0.1.0>    Compiling netbench v0.1.0 (/nix/var/nix/builds/nix-96564-3043379584/source/crates/netbench)
tribuchet-0.1.0> error[E0425]: cannot find function `unshare` in crate `libc`
tribuchet-0.1.0>   --> crates/netbench/src/ns.rs:36:41
tribuchet-0.1.0>    |
tribuchet-0.1.0> 36 |             cmd.pre_exec(|| match libc::unshare(libc::CLONE_NEWNET) {
tribuchet-0.1.0>    |                                         ^^^^^^^ not found in `libc`
tribuchet-0.1.0> 
tribuchet-0.1.0> error[E0425]: cannot find value `CLONE_NEWNET` in crate `libc`
tribuchet-0.1.0>   --> crates/netbench/src/ns.rs:36:55
tribuchet-0.1.0>    |
tribuchet-0.1.0> 36 |             cmd.pre_exec(|| match libc::unshare(libc::CLONE_NEWNET) {
tribuchet-0.1.0>    |                                                       ^^^^^^^^^^^^ not found in `libc`
tribuchet-0.1.0> 
tribuchet-0.1.0> error[E0425]: cannot find function `setns` in crate `libc`
tribuchet-0.1.0>   --> crates/netbench/src/ns.rs:56:26
tribuchet-0.1.0>    |
tribuchet-0.1.0> 56 |                 if libc::setns(fd, libc::CLONE_NEWNET) != 0 {
tribuchet-0.1.0>    |                          ^^^^^ not found in `libc`
tribuchet-0.1.0> 
tribuchet-0.1.0> error[E0425]: cannot find value `CLONE_NEWNET` in crate `libc`
tribuchet-0.1.0>   --> crates/netbench/src/ns.rs:56:42
tribuchet-0.1.0>    |
tribuchet-0.1.0> 56 |                 if libc::setns(fd, libc::CLONE_NEWNET) != 0 {
tribuchet-0.1.0>    |                                          ^^^^^^^^^^^^ not found in `libc`
tribuchet-0.1.0> 
tribuchet-0.1.0> error[E0425]: cannot find function `unshare` in crate `libc`
tribuchet-0.1.0>    --> crates/netbench/src/ns.rs:132:22
tribuchet-0.1.0>     |
tribuchet-0.1.0> 132 |             if libc::unshare(libc::CLONE_NEWNS) != 0 {
tribuchet-0.1.0>     |                      ^^^^^^^ not found in `libc`
tribuchet-0.1.0> 
tribuchet-0.1.0> error[E0425]: cannot find value `CLONE_NEWNS` in crate `libc`
tribuchet-0.1.0>    --> crates/netbench/src/ns.rs:132:36
tribuchet-0.1.0>     |
tribuchet-0.1.0> 132 |             if libc::unshare(libc::CLONE_NEWNS) != 0 {
tribuchet-0.1.0>     |                                    ^^^^^^^^^^^ not found in `libc`
tribuchet-0.1.0> 
tribuchet-0.1.0> error[E0425]: cannot find value `MS_REC` in crate `libc`
tribuchet-0.1.0>    --> crates/netbench/src/ns.rs:139:23
tribuchet-0.1.0>     |
tribuchet-0.1.0> 139 |                 libc::MS_REC | libc::MS_PRIVATE,
tribuchet-0.1.0>     |                       ^^^^^^ not found in `libc`
tribuchet-0.1.0> 
tribuchet-0.1.0> error[E0425]: cannot find value `MS_PRIVATE` in crate `libc`
tribuchet-0.1.0>     --> crates/netbench/src/ns.rs:139:38
tribuchet-0.1.0>      |
tribuchet-0.1.0>  139 |                 libc::MS_REC | libc::MS_PRIVATE,
tribuchet-0.1.0>      |                                      ^^^^^^^^^^
tribuchet-0.1.0>      |
tribuchet-0.1.0>     ::: /nix/store/437y0cid064k7x0xd5c7xkknsx75b1rj-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/libc-0.2.189/src/unix/bsd/apple/mod.rs:2166:1
tribuchet-0.1.0>      |
tribuchet-0.1.0> 2166 | pub const MAP_PRIVATE: c_int = 0x0002;
tribuchet-0.1.0>      | ---------------------------- similarly named constant `MAP_PRIVATE` defined here
tribuchet-0.1.0>      |
tribuchet-0.1.0> help: a constant with a similar name exists
tribuchet-0.1.0>      |
tribuchet-0.1.0>  139 -                 libc::MS_REC | libc::MS_PRIVATE,
tribuchet-0.1.0>  139 +                 libc::MS_REC | libc::MAP_PRIVATE,
tribuchet-0.1.0>      |
tribuchet-0.1.0> 
tribuchet-0.1.0> error[E0425]: cannot find value `MS_BIND` in crate `libc`
tribuchet-0.1.0>    --> crates/netbench/src/ns.rs:149:23
tribuchet-0.1.0>     |
tribuchet-0.1.0> 149 |                 libc::MS_BIND,
tribuchet-0.1.0>     |                       ^^^^^^^ not found in `libc`
tribuchet-0.1.0> 
tribuchet-0.1.0> error[E0425]: cannot find function `unshare` in crate `libc`
tribuchet-0.1.0>    --> crates/netbench/src/ns.rs:179:22
tribuchet-0.1.0>     |
tribuchet-0.1.0> 179 |             if libc::unshare(libc::CLONE_NEWNS) != 0 {
tribuchet-0.1.0>     |                      ^^^^^^^ not found in `libc`
tribuchet-0.1.0> 
tribuchet-0.1.0> error[E0425]: cannot find value `CLONE_NEWNS` in crate `libc`
tribuchet-0.1.0>    --> crates/netbench/src/ns.rs:179:36
tribuchet-0.1.0>     |
tribuchet-0.1.0> 179 |             if libc::unshare(libc::CLONE_NEWNS) != 0 {
tribuchet-0.1.0>     |                                    ^^^^^^^^^^^ not found in `libc`
tribuchet-0.1.0> 
tribuchet-0.1.0> error[E0425]: cannot find value `MS_REC` in crate `libc`
tribuchet-0.1.0>    --> crates/netbench/src/ns.rs:186:23
tribuchet-0.1.0>     |
tribuchet-0.1.0> 186 |                 libc::MS_REC | libc::MS_PRIVATE,
tribuchet-0.1.0>     |                       ^^^^^^ not found in `libc`
tribuchet-0.1.0> 
tribuchet-0.1.0> error[E0425]: cannot find value `MS_PRIVATE` in crate `libc`
tribuchet-0.1.0>     --> crates/netbench/src/ns.rs:186:38
tribuchet-0.1.0>      |
tribuchet-0.1.0>  186 |                 libc::MS_REC | libc::MS_PRIVATE,
tribuchet-0.1.0>      |                                      ^^^^^^^^^^
tribuchet-0.1.0>      |
tribuchet-0.1.0>     ::: /nix/store/437y0cid064k7x0xd5c7xkknsx75b1rj-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/libc-0.2.189/src/unix/bsd/apple/mod.rs:2166:1
tribuchet-0.1.0>      |
tribuchet-0.1.0> 2166 | pub const MAP_PRIVATE: c_int = 0x0002;
tribuchet-0.1.0>      | ---------------------------- similarly named constant `MAP_PRIVATE` defined here
tribuchet-0.1.0>      |
tribuchet-0.1.0> help: a constant with a similar name exists
tribuchet-0.1.0>      |
tribuchet-0.1.0>  186 -                 libc::MS_REC | libc::MS_PRIVATE,
tribuchet-0.1.0>  186 +                 libc::MS_REC | libc::MAP_PRIVATE,
tribuchet-0.1.0>      |
tribuchet-0.1.0> 
tribuchet-0.1.0> error[E0061]: this function takes 4 arguments but 5 arguments were supplied
tribuchet-0.1.0>     --> crates/netbench/src/ns.rs:135:16
tribuchet-0.1.0>      |
tribuchet-0.1.0>  135 |             if libc::mount(
tribuchet-0.1.0>      |                ^^^^^^^^^^^
tribuchet-0.1.0> ...
tribuchet-0.1.0>  140 |                 ptr::null(),
tribuchet-0.1.0>      |                 ----------- unexpected argument #5 of type `*const _`
tribuchet-0.1.0>      |
tribuchet-0.1.0> note: expected `i32`, found `*const _`
tribuchet-0.1.0>     --> crates/netbench/src/ns.rs:138:17
tribuchet-0.1.0>      |
tribuchet-0.1.0>  138 |                 ptr::null(),
tribuchet-0.1.0>      |                 ^^^^^^^^^^^
tribuchet-0.1.0>      = note:     expected type `i32`
tribuchet-0.1.0>              found raw pointer `*const _`
tribuchet-0.1.0> note: function defined here
tribuchet-0.1.0>     --> /nix/store/437y0cid064k7x0xd5c7xkknsx75b1rj-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/libc-0.2.189/src/unix/bsd/apple/mod.rs:4674:12
tribuchet-0.1.0>      |
tribuchet-0.1.0> 4674 |     pub fn mount(
tribuchet-0.1.0>      |            ^^^^^
tribuchet-0.1.0> help: remove the extra argument
tribuchet-0.1.0>      |
tribuchet-0.1.0>  138 ~                 /* i32 */,
tribuchet-0.1.0>  139 ~                 libc::MS_REC | libc::MS_PRIVATE,
tribuchet-0.1.0>      |
tribuchet-0.1.0> 
tribuchet-0.1.0> error[E0061]: this function takes 4 arguments but 5 arguments were supplied
tribuchet-0.1.0>     --> crates/netbench/src/ns.rs:145:16
tribuchet-0.1.0>      |
tribuchet-0.1.0>  145 |             if libc::mount(
tribuchet-0.1.0>      |                ^^^^^^^^^^^
tribuchet-0.1.0> ...
tribuchet-0.1.0>  150 |                 ptr::null(),
tribuchet-0.1.0>      |                 ----------- unexpected argument #5 of type `*const _`
tribuchet-0.1.0>      |
tribuchet-0.1.0> note: expected `i32`, found `*const _`
tribuchet-0.1.0>     --> crates/netbench/src/ns.rs:148:17
tribuchet-0.1.0>      |
tribuchet-0.1.0>  148 |                 ptr::null(),
tribuchet-0.1.0>      |                 ^^^^^^^^^^^
tribuchet-0.1.0>      = note:     expected type `i32`
tribuchet-0.1.0>              found raw pointer `*const _`
tribuchet-0.1.0> note: function defined here
tribuchet-0.1.0>     --> /nix/store/437y0cid064k7x0xd5c7xkknsx75b1rj-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/libc-0.2.189/src/unix/bsd/apple/mod.rs:4674:12
tribuchet-0.1.0>      |
tribuchet-0.1.0> 4674 |     pub fn mount(
tribuchet-0.1.0>      |            ^^^^^
tribuchet-0.1.0> help: remove the extra argument
tribuchet-0.1.0>      |
tribuchet-0.1.0>  148 ~                 /* i32 */,
tribuchet-0.1.0>  149 ~                 libc::MS_BIND,
tribuchet-0.1.0>      |
tribuchet-0.1.0> 
tribuchet-0.1.0> error[E0061]: this function takes 4 arguments but 5 arguments were supplied
tribuchet-0.1.0>     --> crates/netbench/src/ns.rs:182:16
tribuchet-0.1.0>      |
tribuchet-0.1.0>  182 |             if libc::mount(
tribuchet-0.1.0>      |                ^^^^^^^^^^^
tribuchet-0.1.0> ...
tribuchet-0.1.0>  187 |                 ptr::null(),
tribuchet-0.1.0>      |                 ----------- unexpected argument #5 of type `*const _`
tribuchet-0.1.0>      |
tribuchet-0.1.0> note: expected `i32`, found `*const _`
tribuchet-0.1.0>     --> crates/netbench/src/ns.rs:185:17
tribuchet-0.1.0>      |
tribuchet-0.1.0>  185 |                 ptr::null(),
tribuchet-0.1.0>      |                 ^^^^^^^^^^^
tribuchet-0.1.0>      = note:     expected type `i32`
tribuchet-0.1.0>              found raw pointer `*const _`
tribuchet-0.1.0> note: function defined here
tribuchet-0.1.0>     --> /nix/store/437y0cid064k7x0xd5c7xkknsx75b1rj-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/libc-0.2.189/src/unix/bsd/apple/mod.rs:4674:12
tribuchet-0.1.0>      |
tribuchet-0.1.0> 4674 |     pub fn mount(
tribuchet-0.1.0>      |            ^^^^^
tribuchet-0.1.0> help: remove the extra argument
tribuchet-0.1.0>      |
tribuchet-0.1.0>  185 ~                 /* i32 */,
tribuchet-0.1.0>  186 ~                 libc::MS_REC | libc::MS_PRIVATE,
tribuchet-0.1.0>      |
tribuchet-0.1.0> 
tribuchet-0.1.0> error[E0061]: this function takes 4 arguments but 5 arguments were supplied
tribuchet-0.1.0>     --> crates/netbench/src/ns.rs:192:16
tribuchet-0.1.0>      |
tribuchet-0.1.0>  192 |             if libc::mount(
tribuchet-0.1.0>      |                ^^^^^^^^^^^
tribuchet-0.1.0> ...
tribuchet-0.1.0>  197 |                 opts.as_ptr().cast(),
tribuchet-0.1.0>      |                 -------------------- unexpected argument #5 of type `*const _`
tribuchet-0.1.0>      |
tribuchet-0.1.0> note: expected `i32`, found `*const i8`
tribuchet-0.1.0>     --> crates/netbench/src/ns.rs:195:17
tribuchet-0.1.0>      |
tribuchet-0.1.0>  195 |                 ty.as_ptr(),
tribuchet-0.1.0>      |                 ^^^^^^^^^^^
tribuchet-0.1.0>      = note:     expected type `i32`
tribuchet-0.1.0>              found raw pointer `*const i8`
tribuchet-0.1.0> note: expected `*mut c_void`, found `usize`
tribuchet-0.1.0>     --> crates/netbench/src/ns.rs:196:17
tribuchet-0.1.0>      |
tribuchet-0.1.0>  196 |                 0,
tribuchet-0.1.0>      |                 ^
tribuchet-0.1.0>      = note: expected raw pointer `*mut c_void`
tribuchet-0.1.0>                        found type `usize`
tribuchet-0.1.0> note: function defined here
tribuchet-0.1.0>     --> /nix/store/437y0cid064k7x0xd5c7xkknsx75b1rj-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/libc-0.2.189/src/unix/bsd/apple/mod.rs:4674:12
tribuchet-0.1.0>      |
tribuchet-0.1.0> 4674 |     pub fn mount(
tribuchet-0.1.0>      |            ^^^^^
tribuchet-0.1.0> help: if you meant to create a null pointer, use `std::ptr::null_mut()`
tribuchet-0.1.0>      |
tribuchet-0.1.0>  196 -                 0,
tribuchet-0.1.0>  196 +                 std::ptr::null_mut(),
tribuchet-0.1.0>      |
tribuchet-0.1.0> help: remove the extra argument
tribuchet-0.1.0>      |
tribuchet-0.1.0>  195 ~                 /* i32 */,
tribuchet-0.1.0>  196 ~                 /* *mut c_void */,
tribuchet-0.1.0>      |
tribuchet-0.1.0> 
tribuchet-0.1.0> Some errors have detailed explanations: E0061, E0425.
tribuchet-0.1.0> For more information about an error, try `rustc --explain E0061`.
tribuchet-0.1.0> error: could not compile `netbench` (bin "netbench") due to 17 previous errors
tribuchet-0.1.0> warning: build failed, waiting for other jobs to finish...
error: build of '/nix/store/ljrx20a3zz0mdwlxzv9s2iklnsl865ar-tribuchet-0.1.0.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/ljrx20a3zz0mdwlxzv9s2iklnsl865ar-tribuchet-0.1.0.drv'.
       Reason: builder failed with exit code 101.
       Output paths:
         /nix/store/dbyldz4i4d78nv3qv4v4w52clcc7f38y-tribuchet-0.1.0
       Last 25 log lines:
       >      |
       >  196 |                 0,
       >      |                 ^
       >      = note: expected raw pointer `*mut c_void`
       >                        found type `usize`
       > note: function defined here
       >     --> /nix/store/437y0cid064k7x0xd5c7xkknsx75b1rj-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/libc-0.2.189/src/unix/bsd/apple/mod.rs:4674:12
       >      |
       > 4674 |     pub fn mount(
       >      |            ^^^^^
       > help: if you meant to create a null pointer, use `std::ptr::null_mut()`
       >      |
       >  196 -                 0,
       >  196 +                 std::ptr::null_mut(),
       >      |
       > help: remove the extra argument
       >      |
       >  195 ~                 /* i32 */,
       >  196 ~                 /* *mut c_void */,
       >      |
       >
       > Some errors have detailed explanations: E0061, E0425.
       > For more information about an error, try `rustc --explain E0061`.
       > error: could not compile `netbench` (bin "netbench") due to 17 previous errors
       > warning: build failed, waiting for other jobs to finish...
       For full logs, run:
         nix log /nix/store/ljrx20a3zz0mdwlxzv9s2iklnsl865ar-tribuchet-0.1.0.drv
error: Cannot build '/nix/store/ljrx20a3zz0mdwlxzv9s2iklnsl865ar-tribuchet-0.1.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/dbyldz4i4d78nv3qv4v4w52clcc7f38y-tribuchet-0.1.0