[INFO] fetching crate tacobell 0.1.0... [INFO] testing tacobell-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate tacobell 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate tacobell 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tacobell 0.1.0 [INFO] finished tweaking crates.io crate tacobell 0.1.0 [INFO] tweaked toml for crates.io crate tacobell 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b408eb5fb1fd2d2f4bfea223d1b15fbe6c8e74701beafdce80d7491ff2574396 [INFO] running `Command { std: "docker" "start" "-a" "b408eb5fb1fd2d2f4bfea223d1b15fbe6c8e74701beafdce80d7491ff2574396", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b408eb5fb1fd2d2f4bfea223d1b15fbe6c8e74701beafdce80d7491ff2574396", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b408eb5fb1fd2d2f4bfea223d1b15fbe6c8e74701beafdce80d7491ff2574396", kill_on_drop: false }` [INFO] [stdout] b408eb5fb1fd2d2f4bfea223d1b15fbe6c8e74701beafdce80d7491ff2574396 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 845e8a2d5176b193a677482b5dfa20357fe9a0f8d543b78e73ae1448645d5dc7 [INFO] running `Command { std: "docker" "start" "-a" "845e8a2d5176b193a677482b5dfa20357fe9a0f8d543b78e73ae1448645d5dc7", kill_on_drop: false }` [INFO] [stderr] Compiling tacobell v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "845e8a2d5176b193a677482b5dfa20357fe9a0f8d543b78e73ae1448645d5dc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "845e8a2d5176b193a677482b5dfa20357fe9a0f8d543b78e73ae1448645d5dc7", kill_on_drop: false }` [INFO] [stdout] 845e8a2d5176b193a677482b5dfa20357fe9a0f8d543b78e73ae1448645d5dc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 057ee6468627dbb5178a7045954e406fe9daf7a93298ecc36c08363a1323f588 [INFO] running `Command { std: "docker" "start" "-a" "057ee6468627dbb5178a7045954e406fe9daf7a93298ecc36c08363a1323f588", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tacobell v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "057ee6468627dbb5178a7045954e406fe9daf7a93298ecc36c08363a1323f588", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "057ee6468627dbb5178a7045954e406fe9daf7a93298ecc36c08363a1323f588", kill_on_drop: false }` [INFO] [stdout] 057ee6468627dbb5178a7045954e406fe9daf7a93298ecc36c08363a1323f588 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 38922881993f0833b170b0dc6b6374a96acbf92a9c344e7681b419eadf073bcd [INFO] running `Command { std: "docker" "start" "-a" "38922881993f0833b170b0dc6b6374a96acbf92a9c344e7681b419eadf073bcd", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tacobell-795e2dba95ec9f01) [INFO] [stdout] test test::gen_string ... ok [INFO] [stderr] Doc-tests tacobell [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] [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" "38922881993f0833b170b0dc6b6374a96acbf92a9c344e7681b419eadf073bcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38922881993f0833b170b0dc6b6374a96acbf92a9c344e7681b419eadf073bcd", kill_on_drop: false }` [INFO] [stdout] 38922881993f0833b170b0dc6b6374a96acbf92a9c344e7681b419eadf073bcd