[INFO] cloning repository https://github.com/djole-nikolic/concurrent-message-pipeline
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/djole-nikolic/concurrent-message-pipeline" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjole-nikolic%2Fconcurrent-message-pipeline", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjole-nikolic%2Fconcurrent-message-pipeline'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc74bbca16d7cf5b256c991519edcd4f93819c41
[INFO] testing djole-nikolic/concurrent-message-pipeline 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%2Fdjole-nikolic%2Fconcurrent-message-pipeline" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/djole-nikolic/concurrent-message-pipeline 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/djole-nikolic/concurrent-message-pipeline
[INFO] finished tweaking git repo https://github.com/djole-nikolic/concurrent-message-pipeline
[INFO] tweaked toml for git repo https://github.com/djole-nikolic/concurrent-message-pipeline written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/djole-nikolic/concurrent-message-pipeline 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 2205f05c569676248a2be0935f07923c0cd433fc359e8f6338362a56d4b0d266
[INFO] running `Command { std: "docker" "start" "-a" "2205f05c569676248a2be0935f07923c0cd433fc359e8f6338362a56d4b0d266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2205f05c569676248a2be0935f07923c0cd433fc359e8f6338362a56d4b0d266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2205f05c569676248a2be0935f07923c0cd433fc359e8f6338362a56d4b0d266", kill_on_drop: false }`
[INFO] [stdout] 2205f05c569676248a2be0935f07923c0cd433fc359e8f6338362a56d4b0d266
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 54401eb3093c8a7a7f160713b73d0facee0a03f68574220cc75aedf9610d9e7f
[INFO] running `Command { std: "docker" "start" "-a" "54401eb3093c8a7a7f160713b73d0facee0a03f68574220cc75aedf9610d9e7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling concurrent-message-pipeline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "54401eb3093c8a7a7f160713b73d0facee0a03f68574220cc75aedf9610d9e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54401eb3093c8a7a7f160713b73d0facee0a03f68574220cc75aedf9610d9e7f", kill_on_drop: false }`
[INFO] [stdout] 54401eb3093c8a7a7f160713b73d0facee0a03f68574220cc75aedf9610d9e7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] a19d3ecf80c0f5ddfb1ea17185ef14cb91940accb8b86510db177a9dfa09938f
[INFO] running `Command { std: "docker" "start" "-a" "a19d3ecf80c0f5ddfb1ea17185ef14cb91940accb8b86510db177a9dfa09938f", kill_on_drop: false }`
[INFO] [stderr]    Compiling concurrent-message-pipeline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "a19d3ecf80c0f5ddfb1ea17185ef14cb91940accb8b86510db177a9dfa09938f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a19d3ecf80c0f5ddfb1ea17185ef14cb91940accb8b86510db177a9dfa09938f", kill_on_drop: false }`
[INFO] [stdout] a19d3ecf80c0f5ddfb1ea17185ef14cb91940accb8b86510db177a9dfa09938f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 6952471b0c5fa9bc06b48307605d5f5293482e378fbfa373d353725579a36898
[INFO] running `Command { std: "docker" "start" "-a" "6952471b0c5fa9bc06b48307605d5f5293482e378fbfa373d353725579a36898", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/concurrent_message_pipeline-8da94afd70bf6209)
[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" "6952471b0c5fa9bc06b48307605d5f5293482e378fbfa373d353725579a36898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6952471b0c5fa9bc06b48307605d5f5293482e378fbfa373d353725579a36898", kill_on_drop: false }`
[INFO] [stdout] 6952471b0c5fa9bc06b48307605d5f5293482e378fbfa373d353725579a36898