[INFO] cloning repository howeih/Day-65-Floyd-Warshall
[INFO] running `"git" "clone" "--bare" "git://github.com/howeih/Day-65-Floyd-Warshall.git" "work/cache/sources/gh/howeih/Day-65-Floyd-Warshall"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/howeih/Day-65-Floyd-Warshall'...
[INFO] running `"git" "clone" "work/cache/sources/gh/howeih/Day-65-Floyd-Warshall" "work/ex/beta-1.37-6/sources/1.36.0/gh/howeih/Day-65-Floyd-Warshall"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/howeih/Day-65-Floyd-Warshall'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/howeih/Day-65-Floyd-Warshall" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/howeih/Day-65-Floyd-Warshall"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/howeih/Day-65-Floyd-Warshall'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 595b2ea51f1e5191f508e445bd09bd9bc5bf160f
[INFO] sha for GitHub repo howeih/Day-65-Floyd-Warshall: 595b2ea51f1e5191f508e445bd09bd9bc5bf160f
[INFO] validating manifest of howeih/Day-65-Floyd-Warshall 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-65-Floyd-Warshall 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-65-Floyd-Warshall
[INFO] finished frobbing howeih/Day-65-Floyd-Warshall
[INFO] frobbed toml for howeih/Day-65-Floyd-Warshall written to work/ex/beta-1.37-6/sources/1.36.0/gh/howeih/Day-65-Floyd-Warshall/Cargo.toml
[INFO] started frobbing howeih/Day-65-Floyd-Warshall
[INFO] finished frobbing howeih/Day-65-Floyd-Warshall
[INFO] frobbed toml for howeih/Day-65-Floyd-Warshall written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/howeih/Day-65-Floyd-Warshall/Cargo.toml
[INFO] crate howeih/Day-65-Floyd-Warshall 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-65-Floyd-Warshall against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/howeih/Day-65-Floyd-Warshall:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] d955141b6386510cf54ecf798150dfdd6237c13c4df51050467e2a5eec082280
[INFO] running `"docker" "start" "-a" "d955141b6386510cf54ecf798150dfdd6237c13c4df51050467e2a5eec082280"`
[INFO] [stderr]    Compiling floyd_warshall v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "d955141b6386510cf54ecf798150dfdd6237c13c4df51050467e2a5eec082280"`
[INFO] running `"docker" "rm" "-f" "d955141b6386510cf54ecf798150dfdd6237c13c4df51050467e2a5eec082280"`
[INFO] [stdout] d955141b6386510cf54ecf798150dfdd6237c13c4df51050467e2a5eec082280
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/howeih/Day-65-Floyd-Warshall:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8f660d29a121a835729f299598d36d86aace9fd0cc4b2c33d32a25a1f6ddcbd9
[INFO] running `"docker" "start" "-a" "8f660d29a121a835729f299598d36d86aace9fd0cc4b2c33d32a25a1f6ddcbd9"`
[INFO] [stderr]    Compiling floyd_warshall v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "8f660d29a121a835729f299598d36d86aace9fd0cc4b2c33d32a25a1f6ddcbd9"`
[INFO] running `"docker" "rm" "-f" "8f660d29a121a835729f299598d36d86aace9fd0cc4b2c33d32a25a1f6ddcbd9"`
[INFO] [stdout] 8f660d29a121a835729f299598d36d86aace9fd0cc4b2c33d32a25a1f6ddcbd9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/howeih/Day-65-Floyd-Warshall:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b9b7eec3217ddd67f43de1ac7922df372a8a12da0eba9a86fa8be5e10034cb3a
[INFO] running `"docker" "start" "-a" "b9b7eec3217ddd67f43de1ac7922df372a8a12da0eba9a86fa8be5e10034cb3a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/floyd_warshall-b8b7827e7d54c3c7
[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" "b9b7eec3217ddd67f43de1ac7922df372a8a12da0eba9a86fa8be5e10034cb3a"`
[INFO] running `"docker" "rm" "-f" "b9b7eec3217ddd67f43de1ac7922df372a8a12da0eba9a86fa8be5e10034cb3a"`
[INFO] [stdout] b9b7eec3217ddd67f43de1ac7922df372a8a12da0eba9a86fa8be5e10034cb3a