[INFO] cloning repository https://github.com/HuyNguyenAu/alias-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HuyNguyenAu/alias-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHuyNguyenAu%2Falias-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHuyNguyenAu%2Falias-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58b4d871ee6e73ddf9e4f33c56c1fe1f741767de
[INFO] testing HuyNguyenAu/alias-rs against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHuyNguyenAu%2Falias-rs" "/workspace/builds/worker-49/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HuyNguyenAu/alias-rs 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/HuyNguyenAu/alias-rs
[INFO] finished tweaking git repo https://github.com/HuyNguyenAu/alias-rs
[INFO] tweaked toml for git repo https://github.com/HuyNguyenAu/alias-rs written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate git repo https://github.com/HuyNguyenAu/alias-rs 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-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 8b7e36c6b66756df97dcebe1cd0c9accdffba82cc8e17c0ec1f417a3b118066e
[INFO] running `Command { std: "docker" "start" "-a" "8b7e36c6b66756df97dcebe1cd0c9accdffba82cc8e17c0ec1f417a3b118066e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b7e36c6b66756df97dcebe1cd0c9accdffba82cc8e17c0ec1f417a3b118066e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b7e36c6b66756df97dcebe1cd0c9accdffba82cc8e17c0ec1f417a3b118066e", kill_on_drop: false }`
[INFO] [stdout] 8b7e36c6b66756df97dcebe1cd0c9accdffba82cc8e17c0ec1f417a3b118066e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 1a9d0efca61ecc09ae90314fe884a7243828c4c1f16371d15259e05a4ed049a3
[INFO] running `Command { std: "docker" "start" "-a" "1a9d0efca61ecc09ae90314fe884a7243828c4c1f16371d15259e05a4ed049a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling alias v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.85s
[INFO] running `Command { std: "docker" "inspect" "1a9d0efca61ecc09ae90314fe884a7243828c4c1f16371d15259e05a4ed049a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9d0efca61ecc09ae90314fe884a7243828c4c1f16371d15259e05a4ed049a3", kill_on_drop: false }`
[INFO] [stdout] 1a9d0efca61ecc09ae90314fe884a7243828c4c1f16371d15259e05a4ed049a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] cbfb136d2e39a215090e2f9d2210d167906b588f1084ad27f656519e6c4be539
[INFO] running `Command { std: "docker" "start" "-a" "cbfb136d2e39a215090e2f9d2210d167906b588f1084ad27f656519e6c4be539", kill_on_drop: false }`
[INFO] [stderr]    Compiling alias v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "cbfb136d2e39a215090e2f9d2210d167906b588f1084ad27f656519e6c4be539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbfb136d2e39a215090e2f9d2210d167906b588f1084ad27f656519e6c4be539", kill_on_drop: false }`
[INFO] [stdout] cbfb136d2e39a215090e2f9d2210d167906b588f1084ad27f656519e6c4be539
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 20dfa520f2bc7730782e797e0ade9b0b439cdf41834d7e0949c37a8c94507033
[INFO] running `Command { std: "docker" "start" "-a" "20dfa520f2bc7730782e797e0ade9b0b439cdf41834d7e0949c37a8c94507033", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/alias-07d60fcad60bc5a0)
[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" "20dfa520f2bc7730782e797e0ade9b0b439cdf41834d7e0949c37a8c94507033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20dfa520f2bc7730782e797e0ade9b0b439cdf41834d7e0949c37a8c94507033", kill_on_drop: false }`
[INFO] [stdout] 20dfa520f2bc7730782e797e0ade9b0b439cdf41834d7e0949c37a8c94507033