[INFO] fetching crate caffeine 0.1.0... [INFO] testing caffeine-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate caffeine 0.1.0 into /workspace/builds/worker-111/source [INFO] validating manifest of crates.io crate caffeine 0.1.0 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 caffeine 0.1.0 [INFO] finished tweaking crates.io crate caffeine 0.1.0 [INFO] tweaked toml for crates.io crate caffeine 0.1.0 written to /workspace/builds/worker-111/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-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 7750917cebf0687e8ed21717872041f6ccccf1a5e722a6759c94a90e1aa8f466 [INFO] running `Command { std: "docker" "start" "-a" "7750917cebf0687e8ed21717872041f6ccccf1a5e722a6759c94a90e1aa8f466", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7750917cebf0687e8ed21717872041f6ccccf1a5e722a6759c94a90e1aa8f466", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7750917cebf0687e8ed21717872041f6ccccf1a5e722a6759c94a90e1aa8f466", kill_on_drop: false }` [INFO] [stdout] 7750917cebf0687e8ed21717872041f6ccccf1a5e722a6759c94a90e1aa8f466 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 6842ef67082cdf5f8360ac4d3649b5e44dc4a7927ce4c72210f8349047efca90 [INFO] running `Command { std: "docker" "start" "-a" "6842ef67082cdf5f8360ac4d3649b5e44dc4a7927ce4c72210f8349047efca90", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling caffeine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "6842ef67082cdf5f8360ac4d3649b5e44dc4a7927ce4c72210f8349047efca90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6842ef67082cdf5f8360ac4d3649b5e44dc4a7927ce4c72210f8349047efca90", kill_on_drop: false }` [INFO] [stdout] 6842ef67082cdf5f8360ac4d3649b5e44dc4a7927ce4c72210f8349047efca90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 475edd601310a5229abc4f156994f35333c9a00e84e4fec45bd38ae89c920d1c [INFO] running `Command { std: "docker" "start" "-a" "475edd601310a5229abc4f156994f35333c9a00e84e4fec45bd38ae89c920d1c", kill_on_drop: false }` [INFO] [stderr] Compiling caffeine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "475edd601310a5229abc4f156994f35333c9a00e84e4fec45bd38ae89c920d1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "475edd601310a5229abc4f156994f35333c9a00e84e4fec45bd38ae89c920d1c", kill_on_drop: false }` [INFO] [stdout] 475edd601310a5229abc4f156994f35333c9a00e84e4fec45bd38ae89c920d1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 3d834077d4067d69ee546782ed7035a3ca7aa519cf0e59d96800e93b21a42609 [INFO] running `Command { std: "docker" "start" "-a" "3d834077d4067d69ee546782ed7035a3ca7aa519cf0e59d96800e93b21a42609", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/caffeine-64cd4aa4ba36050e) [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 caffeine [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" "3d834077d4067d69ee546782ed7035a3ca7aa519cf0e59d96800e93b21a42609", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d834077d4067d69ee546782ed7035a3ca7aa519cf0e59d96800e93b21a42609", kill_on_drop: false }` [INFO] [stdout] 3d834077d4067d69ee546782ed7035a3ca7aa519cf0e59d96800e93b21a42609