[INFO] cloning repository https://github.com/GallagherCommaJack/thread-latency-tester
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GallagherCommaJack/thread-latency-tester" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGallagherCommaJack%2Fthread-latency-tester", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGallagherCommaJack%2Fthread-latency-tester'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f53927f3c0542d28ba39694f9de340f72e8504d0
[INFO] testing GallagherCommaJack/thread-latency-tester 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%2FGallagherCommaJack%2Fthread-latency-tester" "/workspace/builds/worker-81/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GallagherCommaJack/thread-latency-tester 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/GallagherCommaJack/thread-latency-tester
[INFO] finished tweaking git repo https://github.com/GallagherCommaJack/thread-latency-tester
[INFO] tweaked toml for git repo https://github.com/GallagherCommaJack/thread-latency-tester written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] crate git repo https://github.com/GallagherCommaJack/thread-latency-tester 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 6f8996a999a66329e606b62ffa3738d3e9bdab883b6b56548ceb4f8854a88771
[INFO] running `Command { std: "docker" "start" "-a" "6f8996a999a66329e606b62ffa3738d3e9bdab883b6b56548ceb4f8854a88771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f8996a999a66329e606b62ffa3738d3e9bdab883b6b56548ceb4f8854a88771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f8996a999a66329e606b62ffa3738d3e9bdab883b6b56548ceb4f8854a88771", kill_on_drop: false }`
[INFO] [stdout] 6f8996a999a66329e606b62ffa3738d3e9bdab883b6b56548ceb4f8854a88771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] caf1a717d939f9401d0ef95b358abac69adf5f1243ba40bf9789a7e8f61a4a1d
[INFO] running `Command { std: "docker" "start" "-a" "caf1a717d939f9401d0ef95b358abac69adf5f1243ba40bf9789a7e8f61a4a1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling thread_latency v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "caf1a717d939f9401d0ef95b358abac69adf5f1243ba40bf9789a7e8f61a4a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caf1a717d939f9401d0ef95b358abac69adf5f1243ba40bf9789a7e8f61a4a1d", kill_on_drop: false }`
[INFO] [stdout] caf1a717d939f9401d0ef95b358abac69adf5f1243ba40bf9789a7e8f61a4a1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 3f9897b72b4ca9022da4ce6ed6ef1bc3b24935fc102d01e031587decce54c9e7
[INFO] running `Command { std: "docker" "start" "-a" "3f9897b72b4ca9022da4ce6ed6ef1bc3b24935fc102d01e031587decce54c9e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling thread_latency v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "3f9897b72b4ca9022da4ce6ed6ef1bc3b24935fc102d01e031587decce54c9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f9897b72b4ca9022da4ce6ed6ef1bc3b24935fc102d01e031587decce54c9e7", kill_on_drop: false }`
[INFO] [stdout] 3f9897b72b4ca9022da4ce6ed6ef1bc3b24935fc102d01e031587decce54c9e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] ac40dba61fa7d2363e84e3a667f2053aaab1889f373cc3414da564b54153fdca
[INFO] running `Command { std: "docker" "start" "-a" "ac40dba61fa7d2363e84e3a667f2053aaab1889f373cc3414da564b54153fdca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/thread_latency-9b477a13edab9b35)
[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" "ac40dba61fa7d2363e84e3a667f2053aaab1889f373cc3414da564b54153fdca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac40dba61fa7d2363e84e3a667f2053aaab1889f373cc3414da564b54153fdca", kill_on_drop: false }`
[INFO] [stdout] ac40dba61fa7d2363e84e3a667f2053aaab1889f373cc3414da564b54153fdca