[INFO] fetching crate curly 0.0.1...
[INFO] testing curly-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate curly 0.0.1 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate curly 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 curly 0.0.1
[INFO] finished tweaking crates.io crate curly 0.0.1
[INFO] tweaked toml for crates.io crate curly 0.0.1 written to /workspace/builds/worker-77/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] [stderr]     Blocking waiting for file lock on package cache
[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-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 283a173c439b52895e1d78a2beceb828eeab5c7a038545f55fb97f131fdfc8af
[INFO] running `Command { std: "docker" "start" "-a" "283a173c439b52895e1d78a2beceb828eeab5c7a038545f55fb97f131fdfc8af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "283a173c439b52895e1d78a2beceb828eeab5c7a038545f55fb97f131fdfc8af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "283a173c439b52895e1d78a2beceb828eeab5c7a038545f55fb97f131fdfc8af", kill_on_drop: false }`
[INFO] [stdout] 283a173c439b52895e1d78a2beceb828eeab5c7a038545f55fb97f131fdfc8af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] d71c8ad1ef469dc6b55d5133fe8b27c7afe45404f72a4716aeb2a68dd6562edf
[INFO] running `Command { std: "docker" "start" "-a" "d71c8ad1ef469dc6b55d5133fe8b27c7afe45404f72a4716aeb2a68dd6562edf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling curly v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "d71c8ad1ef469dc6b55d5133fe8b27c7afe45404f72a4716aeb2a68dd6562edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d71c8ad1ef469dc6b55d5133fe8b27c7afe45404f72a4716aeb2a68dd6562edf", kill_on_drop: false }`
[INFO] [stdout] d71c8ad1ef469dc6b55d5133fe8b27c7afe45404f72a4716aeb2a68dd6562edf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 398ea55113b9ef9137708f8b2787d49c17022ff013ab3d569820b16406c6dd7c
[INFO] running `Command { std: "docker" "start" "-a" "398ea55113b9ef9137708f8b2787d49c17022ff013ab3d569820b16406c6dd7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling curly v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "398ea55113b9ef9137708f8b2787d49c17022ff013ab3d569820b16406c6dd7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "398ea55113b9ef9137708f8b2787d49c17022ff013ab3d569820b16406c6dd7c", kill_on_drop: false }`
[INFO] [stdout] 398ea55113b9ef9137708f8b2787d49c17022ff013ab3d569820b16406c6dd7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 8c4a8d62df776d897c2ac7c3edf7f98a3e8bbb4701c55cdb386cdcd8e5189a11
[INFO] running `Command { std: "docker" "start" "-a" "8c4a8d62df776d897c2ac7c3edf7f98a3e8bbb4701c55cdb386cdcd8e5189a11", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/curly-0cf9af16d0ab5c7d)
[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 curly
[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" "8c4a8d62df776d897c2ac7c3edf7f98a3e8bbb4701c55cdb386cdcd8e5189a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c4a8d62df776d897c2ac7c3edf7f98a3e8bbb4701c55cdb386cdcd8e5189a11", kill_on_drop: false }`
[INFO] [stdout] 8c4a8d62df776d897c2ac7c3edf7f98a3e8bbb4701c55cdb386cdcd8e5189a11