[INFO] cloning repository https://github.com/k-khr/warshallfloyd-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/k-khr/warshallfloyd-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk-khr%2Fwarshallfloyd-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk-khr%2Fwarshallfloyd-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bfc2a4fb242e9c4660d68c0e2eda6a0fe639e40a
[INFO] testing k-khr/warshallfloyd-rs against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk-khr%2Fwarshallfloyd-rs" "/workspace/builds/worker-77/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-77/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/k-khr/warshallfloyd-rs on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/k-khr/warshallfloyd-rs
[INFO] finished tweaking git repo https://github.com/k-khr/warshallfloyd-rs
[INFO] tweaked toml for git repo https://github.com/k-khr/warshallfloyd-rs written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] crate git repo https://github.com/k-khr/warshallfloyd-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3dad15afd9e4d360f505498b3ab8fbdbd610ac55cde3f4359b0e94cab4bf1609
[INFO] running `Command { std: "docker" "start" "-a" "3dad15afd9e4d360f505498b3ab8fbdbd610ac55cde3f4359b0e94cab4bf1609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dad15afd9e4d360f505498b3ab8fbdbd610ac55cde3f4359b0e94cab4bf1609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dad15afd9e4d360f505498b3ab8fbdbd610ac55cde3f4359b0e94cab4bf1609", kill_on_drop: false }`
[INFO] [stdout] 3dad15afd9e4d360f505498b3ab8fbdbd610ac55cde3f4359b0e94cab4bf1609
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3cb88ca711d4c90003b30ed312c4d831b430384ad44ade337e25f9db929eccd
[INFO] running `Command { std: "docker" "start" "-a" "b3cb88ca711d4c90003b30ed312c4d831b430384ad44ade337e25f9db929eccd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling warshallfloyd-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.20s
[INFO] running `Command { std: "docker" "inspect" "b3cb88ca711d4c90003b30ed312c4d831b430384ad44ade337e25f9db929eccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3cb88ca711d4c90003b30ed312c4d831b430384ad44ade337e25f9db929eccd", kill_on_drop: false }`
[INFO] [stdout] b3cb88ca711d4c90003b30ed312c4d831b430384ad44ade337e25f9db929eccd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed74f3ad1569fb5e3f42c07cd6e9c77daa74a3683d298a4429c0fc3c1a88caa9
[INFO] running `Command { std: "docker" "start" "-a" "ed74f3ad1569fb5e3f42c07cd6e9c77daa74a3683d298a4429c0fc3c1a88caa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling warshallfloyd-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "ed74f3ad1569fb5e3f42c07cd6e9c77daa74a3683d298a4429c0fc3c1a88caa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed74f3ad1569fb5e3f42c07cd6e9c77daa74a3683d298a4429c0fc3c1a88caa9", kill_on_drop: false }`
[INFO] [stdout] ed74f3ad1569fb5e3f42c07cd6e9c77daa74a3683d298a4429c0fc3c1a88caa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4cc4cf8b7f7d36315a31f0b04abff394c163f46a46acfd4eca5e437eaf2a1da7
[INFO] running `Command { std: "docker" "start" "-a" "4cc4cf8b7f7d36315a31f0b04abff394c163f46a46acfd4eca5e437eaf2a1da7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/warshallfloyd_rs-c965176d8bb8fda6)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4cc4cf8b7f7d36315a31f0b04abff394c163f46a46acfd4eca5e437eaf2a1da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc4cf8b7f7d36315a31f0b04abff394c163f46a46acfd4eca5e437eaf2a1da7", kill_on_drop: false }`
[INFO] [stdout] 4cc4cf8b7f7d36315a31f0b04abff394c163f46a46acfd4eca5e437eaf2a1da7