[INFO] updating cached repository howeih/Day-22-Determinant
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/howeih/Day-22-Determinant
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/howeih/Day-22-Determinant" "work/ex/beta-1.37-6/sources/1.36.0/gh/howeih/Day-22-Determinant"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/howeih/Day-22-Determinant'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/howeih/Day-22-Determinant" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/howeih/Day-22-Determinant"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/howeih/Day-22-Determinant'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e365c5591bab41b673ad94b7bd90a4deb713347a
[INFO] sha for GitHub repo howeih/Day-22-Determinant: e365c5591bab41b673ad94b7bd90a4deb713347a
[INFO] validating manifest of howeih/Day-22-Determinant on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of howeih/Day-22-Determinant on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing howeih/Day-22-Determinant
[INFO] finished frobbing howeih/Day-22-Determinant
[INFO] frobbed toml for howeih/Day-22-Determinant written to work/ex/beta-1.37-6/sources/1.36.0/gh/howeih/Day-22-Determinant/Cargo.toml
[INFO] started frobbing howeih/Day-22-Determinant
[INFO] finished frobbing howeih/Day-22-Determinant
[INFO] frobbed toml for howeih/Day-22-Determinant written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/howeih/Day-22-Determinant/Cargo.toml
[INFO] crate howeih/Day-22-Determinant already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing howeih/Day-22-Determinant against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/howeih/Day-22-Determinant:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 3da09832284c35aecfe46d67f7eb1ddc3bfed04c6295ace8ba590dea1ae33c04
[INFO] running `"docker" "start" "-a" "3da09832284c35aecfe46d67f7eb1ddc3bfed04c6295ace8ba590dea1ae33c04"`
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling ndarray v0.11.2
[INFO] [stderr]    Compiling determinant v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.11s
[INFO] running `"docker" "inspect" "3da09832284c35aecfe46d67f7eb1ddc3bfed04c6295ace8ba590dea1ae33c04"`
[INFO] running `"docker" "rm" "-f" "3da09832284c35aecfe46d67f7eb1ddc3bfed04c6295ace8ba590dea1ae33c04"`
[INFO] [stdout] 3da09832284c35aecfe46d67f7eb1ddc3bfed04c6295ace8ba590dea1ae33c04
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/howeih/Day-22-Determinant:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 76294e1766cf89885543641d9926592a0546fc0a391f8a7d49c0a98b7d1f62ac
[INFO] running `"docker" "start" "-a" "76294e1766cf89885543641d9926592a0546fc0a391f8a7d49c0a98b7d1f62ac"`
[INFO] [stderr]    Compiling determinant v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "76294e1766cf89885543641d9926592a0546fc0a391f8a7d49c0a98b7d1f62ac"`
[INFO] running `"docker" "rm" "-f" "76294e1766cf89885543641d9926592a0546fc0a391f8a7d49c0a98b7d1f62ac"`
[INFO] [stdout] 76294e1766cf89885543641d9926592a0546fc0a391f8a7d49c0a98b7d1f62ac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/howeih/Day-22-Determinant:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 9e587c94a043c06a131b8a8aff95d669ea56b602962efee308ba615ff5990903
[INFO] running `"docker" "start" "-a" "9e587c94a043c06a131b8a8aff95d669ea56b602962efee308ba615ff5990903"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/determinant-2647dc85dcc1cf5e
[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" "9e587c94a043c06a131b8a8aff95d669ea56b602962efee308ba615ff5990903"`
[INFO] running `"docker" "rm" "-f" "9e587c94a043c06a131b8a8aff95d669ea56b602962efee308ba615ff5990903"`
[INFO] [stdout] 9e587c94a043c06a131b8a8aff95d669ea56b602962efee308ba615ff5990903