[INFO] updating cached repository mlgubolin/PLUTOrust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mlgubolin/PLUTOrust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mlgubolin/PLUTOrust" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mlgubolin/PLUTOrust"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mlgubolin/PLUTOrust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mlgubolin/PLUTOrust" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mlgubolin/PLUTOrust"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mlgubolin/PLUTOrust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 921e4c12e8039a267ad16c45e83de57fa6fd6646
[INFO] sha for GitHub repo mlgubolin/PLUTOrust: 921e4c12e8039a267ad16c45e83de57fa6fd6646
[INFO] validating manifest of mlgubolin/PLUTOrust on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mlgubolin/PLUTOrust on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mlgubolin/PLUTOrust
[INFO] finished frobbing mlgubolin/PLUTOrust
[INFO] frobbed toml for mlgubolin/PLUTOrust written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mlgubolin/PLUTOrust/Cargo.toml
[INFO] started frobbing mlgubolin/PLUTOrust
[INFO] finished frobbing mlgubolin/PLUTOrust
[INFO] frobbed toml for mlgubolin/PLUTOrust written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mlgubolin/PLUTOrust/Cargo.toml
[INFO] crate mlgubolin/PLUTOrust has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mlgubolin/PLUTOrust against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mlgubolin/PLUTOrust:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] f8cd97b2153003470460b8e4165053059e3e2cc935be73387d7bac548d698574
[INFO] running `"docker" "start" "-a" "f8cd97b2153003470460b8e4165053059e3e2cc935be73387d7bac548d698574"`
[INFO] [stderr]    Compiling glubhs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `utils`
[INFO] [stderr]  --> src/modules/math_modules/hd_solver.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use utils;
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "f8cd97b2153003470460b8e4165053059e3e2cc935be73387d7bac548d698574"`
[INFO] running `"docker" "rm" "-f" "f8cd97b2153003470460b8e4165053059e3e2cc935be73387d7bac548d698574"`
[INFO] [stdout] f8cd97b2153003470460b8e4165053059e3e2cc935be73387d7bac548d698574
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mlgubolin/PLUTOrust:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6ffc9b0b5300c656ba1d2fefb974357065106929f262ca32b8737930b51699d3
[INFO] running `"docker" "start" "-a" "6ffc9b0b5300c656ba1d2fefb974357065106929f262ca32b8737930b51699d3"`
[INFO] [stderr]    Compiling glubhs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `utils`
[INFO] [stderr]  --> src/modules/math_modules/hd_solver.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use utils;
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "6ffc9b0b5300c656ba1d2fefb974357065106929f262ca32b8737930b51699d3"`
[INFO] running `"docker" "rm" "-f" "6ffc9b0b5300c656ba1d2fefb974357065106929f262ca32b8737930b51699d3"`
[INFO] [stdout] 6ffc9b0b5300c656ba1d2fefb974357065106929f262ca32b8737930b51699d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mlgubolin/PLUTOrust:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 406f85c087adb64caa1837855ea61ffe026376c86e13305c4a99666c17da2723
[INFO] running `"docker" "start" "-a" "406f85c087adb64caa1837855ea61ffe026376c86e13305c4a99666c17da2723"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/glubhs-e53ab88eec997958
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "406f85c087adb64caa1837855ea61ffe026376c86e13305c4a99666c17da2723"`
[INFO] running `"docker" "rm" "-f" "406f85c087adb64caa1837855ea61ffe026376c86e13305c4a99666c17da2723"`
[INFO] [stdout] 406f85c087adb64caa1837855ea61ffe026376c86e13305c4a99666c17da2723