[INFO] cloning repository https://github.com/yuya-isaka/my-lang-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuya-isaka/my-lang-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuya-isaka%2Fmy-lang-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuya-isaka%2Fmy-lang-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e41af19df2deb38899da3cdb7dafddd3963a385
[INFO] testing yuya-isaka/my-lang-rust 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%2Fyuya-isaka%2Fmy-lang-rust" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yuya-isaka/my-lang-rust 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/yuya-isaka/my-lang-rust
[INFO] finished tweaking git repo https://github.com/yuya-isaka/my-lang-rust
[INFO] tweaked toml for git repo https://github.com/yuya-isaka/my-lang-rust written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/yuya-isaka/my-lang-rust 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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 1f52c77f8376dd9d3928142e516c3181e561931f4509f4bd5aed6b085b5a34b8
[INFO] running `Command { std: "docker" "start" "-a" "1f52c77f8376dd9d3928142e516c3181e561931f4509f4bd5aed6b085b5a34b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f52c77f8376dd9d3928142e516c3181e561931f4509f4bd5aed6b085b5a34b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f52c77f8376dd9d3928142e516c3181e561931f4509f4bd5aed6b085b5a34b8", kill_on_drop: false }`
[INFO] [stdout] 1f52c77f8376dd9d3928142e516c3181e561931f4509f4bd5aed6b085b5a34b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 48c4582ced692918ffe9ecc09f4fa2d374631d8f906902202ddf5958e71b2959
[INFO] running `Command { std: "docker" "start" "-a" "48c4582ced692918ffe9ecc09f4fa2d374631d8f906902202ddf5958e71b2959", kill_on_drop: false }`
[INFO] [stderr]    Compiling my-lang-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "48c4582ced692918ffe9ecc09f4fa2d374631d8f906902202ddf5958e71b2959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c4582ced692918ffe9ecc09f4fa2d374631d8f906902202ddf5958e71b2959", kill_on_drop: false }`
[INFO] [stdout] 48c4582ced692918ffe9ecc09f4fa2d374631d8f906902202ddf5958e71b2959
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 8fffcb08ff46b098e666c77945e53e871c1646e5018a451142a2d5be771de042
[INFO] running `Command { std: "docker" "start" "-a" "8fffcb08ff46b098e666c77945e53e871c1646e5018a451142a2d5be771de042", kill_on_drop: false }`
[INFO] [stderr]    Compiling my-lang-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "8fffcb08ff46b098e666c77945e53e871c1646e5018a451142a2d5be771de042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fffcb08ff46b098e666c77945e53e871c1646e5018a451142a2d5be771de042", kill_on_drop: false }`
[INFO] [stdout] 8fffcb08ff46b098e666c77945e53e871c1646e5018a451142a2d5be771de042
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] d91fd0797f10b735a9ab48cd3b64d63b4e6257669efdae250fa4a952ae0f32ed
[INFO] running `Command { std: "docker" "start" "-a" "d91fd0797f10b735a9ab48cd3b64d63b4e6257669efdae250fa4a952ae0f32ed", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/my_lang_rust-f9da7b4c0dbcd91c)
[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" "d91fd0797f10b735a9ab48cd3b64d63b4e6257669efdae250fa4a952ae0f32ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d91fd0797f10b735a9ab48cd3b64d63b4e6257669efdae250fa4a952ae0f32ed", kill_on_drop: false }`
[INFO] [stdout] d91fd0797f10b735a9ab48cd3b64d63b4e6257669efdae250fa4a952ae0f32ed