[INFO] fetching crate dynamin 0.0.1...
[INFO] testing dynamin-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate dynamin 0.0.1 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate dynamin 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 dynamin 0.0.1
[INFO] finished tweaking crates.io crate dynamin 0.0.1
[INFO] tweaked toml for crates.io crate dynamin 0.0.1 written to /workspace/builds/worker-57/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] f6e41d19b0e58934b1f5f8fc798baec21b14d9b095036a3490f281de1cf1a681
[INFO] running `Command { std: "docker" "start" "-a" "f6e41d19b0e58934b1f5f8fc798baec21b14d9b095036a3490f281de1cf1a681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6e41d19b0e58934b1f5f8fc798baec21b14d9b095036a3490f281de1cf1a681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6e41d19b0e58934b1f5f8fc798baec21b14d9b095036a3490f281de1cf1a681", kill_on_drop: false }`
[INFO] [stdout] f6e41d19b0e58934b1f5f8fc798baec21b14d9b095036a3490f281de1cf1a681
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] a996a7438d7083b8941ec4df51f3705ed7e245c7399c8b717094431fda59d2c9
[INFO] running `Command { std: "docker" "start" "-a" "a996a7438d7083b8941ec4df51f3705ed7e245c7399c8b717094431fda59d2c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling dynamin v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "a996a7438d7083b8941ec4df51f3705ed7e245c7399c8b717094431fda59d2c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a996a7438d7083b8941ec4df51f3705ed7e245c7399c8b717094431fda59d2c9", kill_on_drop: false }`
[INFO] [stdout] a996a7438d7083b8941ec4df51f3705ed7e245c7399c8b717094431fda59d2c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] bf741ed1e1dcd28d585ff10e7ea311be2c91080c1c484fa8b33dbed2af3631be
[INFO] running `Command { std: "docker" "start" "-a" "bf741ed1e1dcd28d585ff10e7ea311be2c91080c1c484fa8b33dbed2af3631be", kill_on_drop: false }`
[INFO] [stderr]    Compiling dynamin v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "bf741ed1e1dcd28d585ff10e7ea311be2c91080c1c484fa8b33dbed2af3631be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf741ed1e1dcd28d585ff10e7ea311be2c91080c1c484fa8b33dbed2af3631be", kill_on_drop: false }`
[INFO] [stdout] bf741ed1e1dcd28d585ff10e7ea311be2c91080c1c484fa8b33dbed2af3631be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 6289ebd59e024d079cd871b92dba01a3317b3d71eee0a40c0991399ec10e427e
[INFO] running `Command { std: "docker" "start" "-a" "6289ebd59e024d079cd871b92dba01a3317b3d71eee0a40c0991399ec10e427e", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dynamin-e0c959949c1de265)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test 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 dynamin
[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" "6289ebd59e024d079cd871b92dba01a3317b3d71eee0a40c0991399ec10e427e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6289ebd59e024d079cd871b92dba01a3317b3d71eee0a40c0991399ec10e427e", kill_on_drop: false }`
[INFO] [stdout] 6289ebd59e024d079cd871b92dba01a3317b3d71eee0a40c0991399ec10e427e