[INFO] fetching crate tempeh_demo 0.0.1...
[INFO] testing tempeh_demo-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tempeh_demo 0.0.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate tempeh_demo 0.0.1 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 crates.io crate tempeh_demo 0.0.1
[INFO] finished tweaking crates.io crate tempeh_demo 0.0.1
[INFO] tweaked toml for crates.io crate tempeh_demo 0.0.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 7024fbfe85a33238cd0c9921f1d8d55b5d8f726ce92e0a3f21ccd5a858b8f87e
[INFO] running `Command { std: "docker" "start" "-a" "7024fbfe85a33238cd0c9921f1d8d55b5d8f726ce92e0a3f21ccd5a858b8f87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7024fbfe85a33238cd0c9921f1d8d55b5d8f726ce92e0a3f21ccd5a858b8f87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7024fbfe85a33238cd0c9921f1d8d55b5d8f726ce92e0a3f21ccd5a858b8f87e", kill_on_drop: false }`
[INFO] [stdout] 7024fbfe85a33238cd0c9921f1d8d55b5d8f726ce92e0a3f21ccd5a858b8f87e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 4456d40d53da5d666b7ed25d2d9f7ba622c2746c9c88475715c9934d283cd1c5
[INFO] running `Command { std: "docker" "start" "-a" "4456d40d53da5d666b7ed25d2d9f7ba622c2746c9c88475715c9934d283cd1c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempeh_demo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "4456d40d53da5d666b7ed25d2d9f7ba622c2746c9c88475715c9934d283cd1c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4456d40d53da5d666b7ed25d2d9f7ba622c2746c9c88475715c9934d283cd1c5", kill_on_drop: false }`
[INFO] [stdout] 4456d40d53da5d666b7ed25d2d9f7ba622c2746c9c88475715c9934d283cd1c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 66d73f01a3d40a593449e48253845cbfc1c30a4214b6862b58bff58c32b768e8
[INFO] running `Command { std: "docker" "start" "-a" "66d73f01a3d40a593449e48253845cbfc1c30a4214b6862b58bff58c32b768e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempeh_demo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "66d73f01a3d40a593449e48253845cbfc1c30a4214b6862b58bff58c32b768e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66d73f01a3d40a593449e48253845cbfc1c30a4214b6862b58bff58c32b768e8", kill_on_drop: false }`
[INFO] [stdout] 66d73f01a3d40a593449e48253845cbfc1c30a4214b6862b58bff58c32b768e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] a4979be2237698bc4c0da955b5628c01783f75a002905ae42bae41d4c45c461e
[INFO] running `Command { std: "docker" "start" "-a" "a4979be2237698bc4c0da955b5628c01783f75a002905ae42bae41d4c45c461e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tempeh_demo-94217d7e678567b3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tempeh_demo
[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" "a4979be2237698bc4c0da955b5628c01783f75a002905ae42bae41d4c45c461e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4979be2237698bc4c0da955b5628c01783f75a002905ae42bae41d4c45c461e", kill_on_drop: false }`
[INFO] [stdout] a4979be2237698bc4c0da955b5628c01783f75a002905ae42bae41d4c45c461e