this derivation will be built:
  /nix/store/csx8ri43jh6k5ycjwsw821x6wlh7wmic-treefmt-check.drv
building '/nix/store/csx8ri43jh6k5ycjwsw821x6wlh7wmic-treefmt-check.drv'
treefmt-check> tribuchet: building on jamie
treefmt-check> treefmt v2.5.0traversed 338 files
treefmt-check> emitted 269 files for processing
treefmt-check> formatted 269 files (0 changed) in 350ms
treefmt-check>  M harmonia-store-gc/Cargo.toml
treefmt-check> diff --git a/harmonia-store-gc/Cargo.toml b/harmonia-store-gc/Cargo.toml
treefmt-check> index 0195298..979366c 100644
treefmt-check> --- a/harmonia-store-gc/Cargo.toml
treefmt-check> +++ b/harmonia-store-gc/Cargo.toml
treefmt-check> @@ -16,12 +16,12 @@ name = "harmonia-gc"
treefmt-check>  path = "src/bin/harmonia-gc.rs"
treefmt-check>  
treefmt-check>  [dependencies]
treefmt-check> -memchr              = { workspace = true }
treefmt-check>  clap                = { workspace = true }
treefmt-check>  foldhash            = { workspace = true }
treefmt-check>  harmonia-store-db   = { workspace = true }
treefmt-check>  harmonia-store-fs   = { workspace = true }
treefmt-check>  harmonia-store-path = { workspace = true }
treefmt-check> +memchr              = { workspace = true }
treefmt-check>  nix                 = { workspace = true }
treefmt-check>  rayon               = { workspace = true }
treefmt-check>  thiserror           = { workspace = true }
error: Cannot build '/nix/store/csx8ri43jh6k5ycjwsw821x6wlh7wmic-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/qjpysz7w8y7hig289xppijfcpgpdd7a5-treefmt-check
       Last 23 log lines:
       > tribuchet: building on jamie
       > treefmt v2.5.0traversed 338 files
       > emitted 269 files for processing
       > formatted 269 files (0 changed) in 350ms
       >  M harmonia-store-gc/Cargo.toml
       > diff --git a/harmonia-store-gc/Cargo.toml b/harmonia-store-gc/Cargo.toml
       > index 0195298..979366c 100644
       > --- a/harmonia-store-gc/Cargo.toml
       > +++ b/harmonia-store-gc/Cargo.toml
       > @@ -16,12 +16,12 @@ name = "harmonia-gc"
       >  path = "src/bin/harmonia-gc.rs"
       >
       >  [dependencies]
       > -memchr              = { workspace = true }
       >  clap                = { workspace = true }
       >  foldhash            = { workspace = true }
       >  harmonia-store-db   = { workspace = true }
       >  harmonia-store-fs   = { workspace = true }
       >  harmonia-store-path = { workspace = true }
       > +memchr              = { workspace = true }
       >  nix                 = { workspace = true }
       >  rayon               = { workspace = true }
       >  thiserror           = { workspace = true }
       For full logs, run:
         nix log /nix/store/csx8ri43jh6k5ycjwsw821x6wlh7wmic-treefmt-check.drv