[INFO] cloning repository gkuga/rsrunc
[INFO] running `"git" "clone" "--bare" "git://github.com/gkuga/rsrunc.git" "work/cache/sources/gh/gkuga/rsrunc"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/gkuga/rsrunc'...
[INFO] running `"git" "clone" "work/cache/sources/gh/gkuga/rsrunc" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/gkuga/rsrunc"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/gkuga/rsrunc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gkuga/rsrunc" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/gkuga/rsrunc"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/gkuga/rsrunc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1885016ccabff126f6bb88e77f9e92fb293290e9
[INFO] sha for GitHub repo gkuga/rsrunc: 1885016ccabff126f6bb88e77f9e92fb293290e9
[INFO] validating manifest of gkuga/rsrunc on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gkuga/rsrunc on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gkuga/rsrunc
[INFO] finished frobbing gkuga/rsrunc
[INFO] frobbed toml for gkuga/rsrunc written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/gkuga/rsrunc/Cargo.toml
[INFO] started frobbing gkuga/rsrunc
[INFO] finished frobbing gkuga/rsrunc
[INFO] frobbed toml for gkuga/rsrunc written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/gkuga/rsrunc/Cargo.toml
[INFO] crate gkuga/rsrunc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking gkuga/rsrunc against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-2/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/gkuga/rsrunc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] eec40376976a7156afaa63deb8b7373c9f4fadc20fac7d08d4c6f09ce820d6b7
[INFO] running `"docker" "start" "-a" "eec40376976a7156afaa63deb8b7373c9f4fadc20fac7d08d4c6f09ce820d6b7"`
[INFO] [stderr]     Checking rsrunc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: constant item is never used: `SPEC_CONFIG`
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | const SPEC_CONFIG: &str = "config.json";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SPEC_CONFIG`
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | const SPEC_CONFIG: &str = "config.json";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "eec40376976a7156afaa63deb8b7373c9f4fadc20fac7d08d4c6f09ce820d6b7"`
[INFO] running `"docker" "rm" "-f" "eec40376976a7156afaa63deb8b7373c9f4fadc20fac7d08d4c6f09ce820d6b7"`
[INFO] [stdout] eec40376976a7156afaa63deb8b7373c9f4fadc20fac7d08d4c6f09ce820d6b7