[INFO] cloning repository https://github.com/rink1969/build_wrapper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rink1969/build_wrapper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frink1969%2Fbuild_wrapper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frink1969%2Fbuild_wrapper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4d3eda3537b496db0140502240e28d1ccb6856b
[INFO] testing rink1969/build_wrapper 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%2Frink1969%2Fbuild_wrapper" "/workspace/builds/worker-80/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rink1969/build_wrapper 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/rink1969/build_wrapper
[INFO] finished tweaking git repo https://github.com/rink1969/build_wrapper
[INFO] tweaked toml for git repo https://github.com/rink1969/build_wrapper written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate git repo https://github.com/rink1969/build_wrapper 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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 5c61378acbb64967ba22bc5d5ab70acf1e26992931bd0d612b4c7a6388d07af6
[INFO] running `Command { std: "docker" "start" "-a" "5c61378acbb64967ba22bc5d5ab70acf1e26992931bd0d612b4c7a6388d07af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c61378acbb64967ba22bc5d5ab70acf1e26992931bd0d612b4c7a6388d07af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c61378acbb64967ba22bc5d5ab70acf1e26992931bd0d612b4c7a6388d07af6", kill_on_drop: false }`
[INFO] [stdout] 5c61378acbb64967ba22bc5d5ab70acf1e26992931bd0d612b4c7a6388d07af6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 05e926b06828a1ae3fed8f086489afb1bcfa656a7f7a59de35f8cda363660c5a
[INFO] running `Command { std: "docker" "start" "-a" "05e926b06828a1ae3fed8f086489afb1bcfa656a7f7a59de35f8cda363660c5a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling build_wrapper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `Command { std: "docker" "inspect" "05e926b06828a1ae3fed8f086489afb1bcfa656a7f7a59de35f8cda363660c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e926b06828a1ae3fed8f086489afb1bcfa656a7f7a59de35f8cda363660c5a", kill_on_drop: false }`
[INFO] [stdout] 05e926b06828a1ae3fed8f086489afb1bcfa656a7f7a59de35f8cda363660c5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 52b52211180c9fe1c705151ef1aab47b23d06ba395605b3acddb7c3d9d133910
[INFO] running `Command { std: "docker" "start" "-a" "52b52211180c9fe1c705151ef1aab47b23d06ba395605b3acddb7c3d9d133910", kill_on_drop: false }`
[INFO] [stderr]    Compiling build_wrapper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "52b52211180c9fe1c705151ef1aab47b23d06ba395605b3acddb7c3d9d133910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b52211180c9fe1c705151ef1aab47b23d06ba395605b3acddb7c3d9d133910", kill_on_drop: false }`
[INFO] [stdout] 52b52211180c9fe1c705151ef1aab47b23d06ba395605b3acddb7c3d9d133910
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] d2eee21e40dcccaeafd41b91888a145c768da818c3a015dd22c493a096790a4c
[INFO] running `Command { std: "docker" "start" "-a" "d2eee21e40dcccaeafd41b91888a145c768da818c3a015dd22c493a096790a4c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/build_wrapper-4a6823f3ae24bd20)
[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" "d2eee21e40dcccaeafd41b91888a145c768da818c3a015dd22c493a096790a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2eee21e40dcccaeafd41b91888a145c768da818c3a015dd22c493a096790a4c", kill_on_drop: false }`
[INFO] [stdout] d2eee21e40dcccaeafd41b91888a145c768da818c3a015dd22c493a096790a4c