[INFO] cloning repository https://github.com/fzzzy/rust-process-in-parallel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fzzzy/rust-process-in-parallel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffzzzy%2Frust-process-in-parallel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffzzzy%2Frust-process-in-parallel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4d01c316cf5c79cae0a82c11966f5b402af18566 [INFO] testing fzzzy/rust-process-in-parallel against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffzzzy%2Frust-process-in-parallel" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fzzzy/rust-process-in-parallel on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fzzzy/rust-process-in-parallel [INFO] finished tweaking git repo https://github.com/fzzzy/rust-process-in-parallel [INFO] tweaked toml for git repo https://github.com/fzzzy/rust-process-in-parallel written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/fzzzy/rust-process-in-parallel already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c1ed052a12f078509c96b24321002562b63ef961f8e5036444c197733b05bae [INFO] running `Command { std: "docker" "start" "-a" "9c1ed052a12f078509c96b24321002562b63ef961f8e5036444c197733b05bae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c1ed052a12f078509c96b24321002562b63ef961f8e5036444c197733b05bae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c1ed052a12f078509c96b24321002562b63ef961f8e5036444c197733b05bae", kill_on_drop: false }` [INFO] [stdout] 9c1ed052a12f078509c96b24321002562b63ef961f8e5036444c197733b05bae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a321355bdb02b38040472b308fe75fbdef4595d44d29e3affc1e6362ed66e979 [INFO] running `Command { std: "docker" "start" "-a" "a321355bdb02b38040472b308fe75fbdef4595d44d29e3affc1e6362ed66e979", kill_on_drop: false }` [INFO] [stderr] Compiling rust-process-in-parallel v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "a321355bdb02b38040472b308fe75fbdef4595d44d29e3affc1e6362ed66e979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a321355bdb02b38040472b308fe75fbdef4595d44d29e3affc1e6362ed66e979", kill_on_drop: false }` [INFO] [stdout] a321355bdb02b38040472b308fe75fbdef4595d44d29e3affc1e6362ed66e979 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18741943f81e9610f09fc4bb1413bf5ab9a27dbca36e87ef93b51d3585d10ab7 [INFO] running `Command { std: "docker" "start" "-a" "18741943f81e9610f09fc4bb1413bf5ab9a27dbca36e87ef93b51d3585d10ab7", kill_on_drop: false }` [INFO] [stderr] Compiling rust-process-in-parallel v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "18741943f81e9610f09fc4bb1413bf5ab9a27dbca36e87ef93b51d3585d10ab7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18741943f81e9610f09fc4bb1413bf5ab9a27dbca36e87ef93b51d3585d10ab7", kill_on_drop: false }` [INFO] [stdout] 18741943f81e9610f09fc4bb1413bf5ab9a27dbca36e87ef93b51d3585d10ab7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4ad819f565d78ee164435885edbd515928155a380046f098a4684e84bb6d7eae [INFO] running `Command { std: "docker" "start" "-a" "4ad819f565d78ee164435885edbd515928155a380046f098a4684e84bb6d7eae", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_process_in_parallel-85872b01912d602c) [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" "4ad819f565d78ee164435885edbd515928155a380046f098a4684e84bb6d7eae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ad819f565d78ee164435885edbd515928155a380046f098a4684e84bb6d7eae", kill_on_drop: false }` [INFO] [stdout] 4ad819f565d78ee164435885edbd515928155a380046f098a4684e84bb6d7eae