[INFO] cloning repository https://github.com/abcshc/study-rust-start
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abcshc/study-rust-start" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabcshc%2Fstudy-rust-start", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabcshc%2Fstudy-rust-start'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e85daf1605c3537c86652a103a466b7656b9db50
[INFO] testing abcshc/study-rust-start against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabcshc%2Fstudy-rust-start" "/workspace/builds/worker-102/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-102/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/abcshc/study-rust-start on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/abcshc/study-rust-start
[INFO] finished tweaking git repo https://github.com/abcshc/study-rust-start
[INFO] tweaked toml for git repo https://github.com/abcshc/study-rust-start written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] crate git repo https://github.com/abcshc/study-rust-start already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bd0cb2938366e2b814d2bac5bf28795ca2cf1bdb0d7774824fe3280b9f89757
[INFO] running `Command { std: "docker" "start" "-a" "5bd0cb2938366e2b814d2bac5bf28795ca2cf1bdb0d7774824fe3280b9f89757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bd0cb2938366e2b814d2bac5bf28795ca2cf1bdb0d7774824fe3280b9f89757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bd0cb2938366e2b814d2bac5bf28795ca2cf1bdb0d7774824fe3280b9f89757", kill_on_drop: false }`
[INFO] [stdout] 5bd0cb2938366e2b814d2bac5bf28795ca2cf1bdb0d7774824fe3280b9f89757
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ab4a7be414f110010df0670b663a9934b2617e9c0ba1ddea623519d4e34819b
[INFO] running `Command { std: "docker" "start" "-a" "7ab4a7be414f110010df0670b663a9934b2617e9c0ba1ddea623519d4e34819b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling study-rust-start v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `Command { std: "docker" "inspect" "7ab4a7be414f110010df0670b663a9934b2617e9c0ba1ddea623519d4e34819b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab4a7be414f110010df0670b663a9934b2617e9c0ba1ddea623519d4e34819b", kill_on_drop: false }`
[INFO] [stdout] 7ab4a7be414f110010df0670b663a9934b2617e9c0ba1ddea623519d4e34819b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4ae257307c984673a1bc82f3e43322ac09b947dece3fe4a006a351375f25c94
[INFO] running `Command { std: "docker" "start" "-a" "d4ae257307c984673a1bc82f3e43322ac09b947dece3fe4a006a351375f25c94", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling study-rust-start v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "d4ae257307c984673a1bc82f3e43322ac09b947dece3fe4a006a351375f25c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4ae257307c984673a1bc82f3e43322ac09b947dece3fe4a006a351375f25c94", kill_on_drop: false }`
[INFO] [stdout] d4ae257307c984673a1bc82f3e43322ac09b947dece3fe4a006a351375f25c94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d82be4d46205f040be3268a4b178fff0ee380e50160b0868c8871a25004eb8d9
[INFO] running `Command { std: "docker" "start" "-a" "d82be4d46205f040be3268a4b178fff0ee380e50160b0868c8871a25004eb8d9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/study_rust_start-be2f96ba789eae6e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::hello ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d82be4d46205f040be3268a4b178fff0ee380e50160b0868c8871a25004eb8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d82be4d46205f040be3268a4b178fff0ee380e50160b0868c8871a25004eb8d9", kill_on_drop: false }`
[INFO] [stdout] d82be4d46205f040be3268a4b178fff0ee380e50160b0868c8871a25004eb8d9