[INFO] cloning repository https://github.com/hiiragi-ML/rust_sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hiiragi-ML/rust_sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiiragi-ML%2Frust_sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiiragi-ML%2Frust_sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8cda8188328f6c685327447ae2f68227a38c84d
[INFO] testing hiiragi-ML/rust_sample against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiiragi-ML%2Frust_sample" "/workspace/builds/worker-103/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-103/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hiiragi-ML/rust_sample on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hiiragi-ML/rust_sample
[INFO] finished tweaking git repo https://github.com/hiiragi-ML/rust_sample
[INFO] tweaked toml for git repo https://github.com/hiiragi-ML/rust_sample written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] crate git repo https://github.com/hiiragi-ML/rust_sample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04fa85963342f11132cf0adb758f228ab2df594dae436d32e8c85fd954e8f331
[INFO] running `Command { std: "docker" "start" "-a" "04fa85963342f11132cf0adb758f228ab2df594dae436d32e8c85fd954e8f331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04fa85963342f11132cf0adb758f228ab2df594dae436d32e8c85fd954e8f331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04fa85963342f11132cf0adb758f228ab2df594dae436d32e8c85fd954e8f331", kill_on_drop: false }`
[INFO] [stdout] 04fa85963342f11132cf0adb758f228ab2df594dae436d32e8c85fd954e8f331
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 602fd7c7793411ee27e6bfdd2193d7e64d08108a0f359cc55aa489fbe132f65c
[INFO] running `Command { std: "docker" "start" "-a" "602fd7c7793411ee27e6bfdd2193d7e64d08108a0f359cc55aa489fbe132f65c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.21s
[INFO] running `Command { std: "docker" "inspect" "602fd7c7793411ee27e6bfdd2193d7e64d08108a0f359cc55aa489fbe132f65c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "602fd7c7793411ee27e6bfdd2193d7e64d08108a0f359cc55aa489fbe132f65c", kill_on_drop: false }`
[INFO] [stdout] 602fd7c7793411ee27e6bfdd2193d7e64d08108a0f359cc55aa489fbe132f65c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d14e9e6e4ef1ab1e4ff86119a661d53b9aa4f141fb46505c0b469af6fe743ced
[INFO] running `Command { std: "docker" "start" "-a" "d14e9e6e4ef1ab1e4ff86119a661d53b9aa4f141fb46505c0b469af6fe743ced", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.61s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/sample-74f94b201ba230ce)
[INFO] running `Command { std: "docker" "inspect" "d14e9e6e4ef1ab1e4ff86119a661d53b9aa4f141fb46505c0b469af6fe743ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d14e9e6e4ef1ab1e4ff86119a661d53b9aa4f141fb46505c0b469af6fe743ced", kill_on_drop: false }`
[INFO] [stdout] d14e9e6e4ef1ab1e4ff86119a661d53b9aa4f141fb46505c0b469af6fe743ced
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc4da7cdb0407323f72b8e76cf31e6a64043e9898dc1fef4193d8da3d5bd947b
[INFO] running `Command { std: "docker" "start" "-a" "fc4da7cdb0407323f72b8e76cf31e6a64043e9898dc1fef4193d8da3d5bd947b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sample-74f94b201ba230ce)
[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" "fc4da7cdb0407323f72b8e76cf31e6a64043e9898dc1fef4193d8da3d5bd947b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc4da7cdb0407323f72b8e76cf31e6a64043e9898dc1fef4193d8da3d5bd947b", kill_on_drop: false }`
[INFO] [stdout] fc4da7cdb0407323f72b8e76cf31e6a64043e9898dc1fef4193d8da3d5bd947b