[INFO] cloning repository https://github.com/neverpanic/uname
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neverpanic/uname" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneverpanic%2Funame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneverpanic%2Funame'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f064040f56ac7603418159eeb78e8046aed5be66
[INFO] testing neverpanic/uname 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%2Fneverpanic%2Funame" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/neverpanic/uname 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/neverpanic/uname
[INFO] finished tweaking git repo https://github.com/neverpanic/uname
[INFO] tweaked toml for git repo https://github.com/neverpanic/uname written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/neverpanic/uname 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 2a5a91988738a40c784db02bf8b8c3d5c03a8dd4991026866dd8e1d8b35c2b38
[INFO] running `Command { std: "docker" "start" "-a" "2a5a91988738a40c784db02bf8b8c3d5c03a8dd4991026866dd8e1d8b35c2b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a5a91988738a40c784db02bf8b8c3d5c03a8dd4991026866dd8e1d8b35c2b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a5a91988738a40c784db02bf8b8c3d5c03a8dd4991026866dd8e1d8b35c2b38", kill_on_drop: false }`
[INFO] [stdout] 2a5a91988738a40c784db02bf8b8c3d5c03a8dd4991026866dd8e1d8b35c2b38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 821e94c05cd23bb388921482923e3e738259681afa04b59244bca233e2ed3d67
[INFO] running `Command { std: "docker" "start" "-a" "821e94c05cd23bb388921482923e3e738259681afa04b59244bca233e2ed3d67", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling uname v0.1.1
[INFO] [stderr]    Compiling unametest v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "821e94c05cd23bb388921482923e3e738259681afa04b59244bca233e2ed3d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "821e94c05cd23bb388921482923e3e738259681afa04b59244bca233e2ed3d67", kill_on_drop: false }`
[INFO] [stdout] 821e94c05cd23bb388921482923e3e738259681afa04b59244bca233e2ed3d67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b14ef0c406568605cde5a2e1ce4037b6df94916e18645ad0d8b0d21f39a98af5
[INFO] running `Command { std: "docker" "start" "-a" "b14ef0c406568605cde5a2e1ce4037b6df94916e18645ad0d8b0d21f39a98af5", kill_on_drop: false }`
[INFO] [stderr]    Compiling unametest v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "b14ef0c406568605cde5a2e1ce4037b6df94916e18645ad0d8b0d21f39a98af5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b14ef0c406568605cde5a2e1ce4037b6df94916e18645ad0d8b0d21f39a98af5", kill_on_drop: false }`
[INFO] [stdout] b14ef0c406568605cde5a2e1ce4037b6df94916e18645ad0d8b0d21f39a98af5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] cadc8d22f19d71724fa458fc5f1f1a7017dd6fb2035286f41e85d6c86bb82e8f
[INFO] running `Command { std: "docker" "start" "-a" "cadc8d22f19d71724fa458fc5f1f1a7017dd6fb2035286f41e85d6c86bb82e8f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unametest-041472120bc8eefe)
[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" "cadc8d22f19d71724fa458fc5f1f1a7017dd6fb2035286f41e85d6c86bb82e8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cadc8d22f19d71724fa458fc5f1f1a7017dd6fb2035286f41e85d6c86bb82e8f", kill_on_drop: false }`
[INFO] [stdout] cadc8d22f19d71724fa458fc5f1f1a7017dd6fb2035286f41e85d6c86bb82e8f