[INFO] cloning repository https://github.com/mortezaraeisi/rust-alg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mortezaraeisi/rust-alg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmortezaraeisi%2Frust-alg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmortezaraeisi%2Frust-alg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d2872f909bd618673f8478dde1b7a9d0d9bdbac
[INFO] testing mortezaraeisi/rust-alg against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmortezaraeisi%2Frust-alg" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mortezaraeisi/rust-alg on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mortezaraeisi/rust-alg
[INFO] finished tweaking git repo https://github.com/mortezaraeisi/rust-alg
[INFO] tweaked toml for git repo https://github.com/mortezaraeisi/rust-alg written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/mortezaraeisi/rust-alg already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f842431e732d8d7eb0dd62b2519c8135c34044a25464e09f7e3297176a431c0
[INFO] running `Command { std: "docker" "start" "-a" "1f842431e732d8d7eb0dd62b2519c8135c34044a25464e09f7e3297176a431c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f842431e732d8d7eb0dd62b2519c8135c34044a25464e09f7e3297176a431c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f842431e732d8d7eb0dd62b2519c8135c34044a25464e09f7e3297176a431c0", kill_on_drop: false }`
[INFO] [stdout] 1f842431e732d8d7eb0dd62b2519c8135c34044a25464e09f7e3297176a431c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b822a7c5813a6b029ad59e95f075d7fc1fe806f4d975fbdc8c98db5fade7104a
[INFO] running `Command { std: "docker" "start" "-a" "b822a7c5813a6b029ad59e95f075d7fc1fe806f4d975fbdc8c98db5fade7104a", kill_on_drop: false }`
[INFO] [stderr]    Compiling search v0.1.0 (/opt/rustwide/workdir/search)
[INFO] [stderr]    Compiling alg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "b822a7c5813a6b029ad59e95f075d7fc1fe806f4d975fbdc8c98db5fade7104a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b822a7c5813a6b029ad59e95f075d7fc1fe806f4d975fbdc8c98db5fade7104a", kill_on_drop: false }`
[INFO] [stdout] b822a7c5813a6b029ad59e95f075d7fc1fe806f4d975fbdc8c98db5fade7104a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 653482980aeeb7c9eedd82f35e675fc0e5d21b638a5ae120533c5e88c6d2bd78
[INFO] running `Command { std: "docker" "start" "-a" "653482980aeeb7c9eedd82f35e675fc0e5d21b638a5ae120533c5e88c6d2bd78", kill_on_drop: false }`
[INFO] [stderr]    Compiling alg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "653482980aeeb7c9eedd82f35e675fc0e5d21b638a5ae120533c5e88c6d2bd78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "653482980aeeb7c9eedd82f35e675fc0e5d21b638a5ae120533c5e88c6d2bd78", kill_on_drop: false }`
[INFO] [stdout] 653482980aeeb7c9eedd82f35e675fc0e5d21b638a5ae120533c5e88c6d2bd78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 288f506b4b5af5dc8eab4ca3d76dbd7d61a6e09979136f929ccc10986462021f
[INFO] running `Command { std: "docker" "start" "-a" "288f506b4b5af5dc8eab4ca3d76dbd7d61a6e09979136f929ccc10986462021f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/alg-de63852f0b0b4a59)
[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" "288f506b4b5af5dc8eab4ca3d76dbd7d61a6e09979136f929ccc10986462021f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "288f506b4b5af5dc8eab4ca3d76dbd7d61a6e09979136f929ccc10986462021f", kill_on_drop: false }`
[INFO] [stdout] 288f506b4b5af5dc8eab4ca3d76dbd7d61a6e09979136f929ccc10986462021f