this derivation will be built:
  /nix/store/q73bis8w6wsjr22nx39y0srr9v7343m6-harmonia-llvm-cov-3.2.0.drv
error: build of '/nix/store/q73bis8w6wsjr22nx39y0srr9v7343m6-harmonia-llvm-cov-3.2.0.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/q73bis8w6wsjr22nx39y0srr9v7343m6-harmonia-llvm-cov-3.2.0.drv'.
       Reason: builder failed with exit code 100.
       Output paths:
         /nix/store/v5cf5hd3wb0gbg8p1r8y225nk59sp92f-harmonia-llvm-cov-3.2.0
       Last 25 log lines:
       >    Compiling harmonia-utils-signature v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-utils-signature)
       >    Compiling harmonia-protocol-derive v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-protocol-derive)
       >    Compiling harmonia-utils-base-encoding v0.0.0-alpha.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-utils-base-encoding)
       >    Compiling harmonia-ssh-store v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-ssh-store)
       >    Compiling harmonia-client v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-client)
       >    Compiling harmonia-file-core v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-file-core)
       >    Compiling harmonia-store-path v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-store-path)
       >    Compiling harmonia-utils-io v0.0.0-alpha.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-utils-io)
       >    Compiling harmonia-store-content-address v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-store-content-address)
       >    Compiling harmonia-store-fs v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-store-fs)
       >    Compiling harmonia-store-ref-scan v0.0.0-alpha.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-store-ref-scan)
       >    Compiling harmonia-file-nar v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-file-nar)
       >    Compiling harmonia-store-derivation v0.0.0-alpha.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-store-derivation)
       >    Compiling harmonia-store-path-info v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-store-path-info)
       >    Compiling harmonia-store-nar-info v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-store-nar-info)
       >    Compiling harmonia-store-db v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-store-db)
       >    Compiling harmonia-store-aterm v0.0.0-alpha.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-store-aterm)
       >    Compiling harmonia-store-build-result v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-store-build-result)
       >    Compiling harmonia-protocol v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-protocol)
       >    Compiling harmonia-store-gc v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-store-gc)
       >    Compiling harmonia-cache v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-cache)
       >    Compiling harmonia-store-remote v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-store-remote)
       >    Compiling harmonia-daemon v3.2.0 (/nix/var/nix/builds/nix-67481-1105464210/source/harmonia-daemon)
       >     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 07s
       > error: test run failed
       For full logs, run:
         nix log /nix/store/q73bis8w6wsjr22nx39y0srr9v7343m6-harmonia-llvm-cov-3.2.0.drv
error: Cannot build '/nix/store/q73bis8w6wsjr22nx39y0srr9v7343m6-harmonia-llvm-cov-3.2.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/v5cf5hd3wb0gbg8p1r8y225nk59sp92f-harmonia-llvm-cov-3.2.0