[INFO] fetching crate fraction_list_fmt_align 0.2.3...
[INFO] testing fraction_list_fmt_align-0.2.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fraction_list_fmt_align 0.2.3 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate fraction_list_fmt_align 0.2.3 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 fraction_list_fmt_align 0.2.3
[INFO] finished tweaking crates.io crate fraction_list_fmt_align 0.2.3
[INFO] tweaked toml for crates.io crate fraction_list_fmt_align 0.2.3 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate crates.io crate fraction_list_fmt_align 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] f47bafbe81bf9b76fe1263e2cfa5dbb125ec035d9b066ee352ea8a87548648f8
[INFO] running `Command { std: "docker" "start" "-a" "f47bafbe81bf9b76fe1263e2cfa5dbb125ec035d9b066ee352ea8a87548648f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f47bafbe81bf9b76fe1263e2cfa5dbb125ec035d9b066ee352ea8a87548648f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f47bafbe81bf9b76fe1263e2cfa5dbb125ec035d9b066ee352ea8a87548648f8", kill_on_drop: false }`
[INFO] [stdout] f47bafbe81bf9b76fe1263e2cfa5dbb125ec035d9b066ee352ea8a87548648f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 3b8cb3d35415b3c97cb827c977bca0d8499a17fa4b988530d40253a3406a98a4
[INFO] running `Command { std: "docker" "start" "-a" "3b8cb3d35415b3c97cb827c977bca0d8499a17fa4b988530d40253a3406a98a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling fraction_list_fmt_align v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "3b8cb3d35415b3c97cb827c977bca0d8499a17fa4b988530d40253a3406a98a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b8cb3d35415b3c97cb827c977bca0d8499a17fa4b988530d40253a3406a98a4", kill_on_drop: false }`
[INFO] [stdout] 3b8cb3d35415b3c97cb827c977bca0d8499a17fa4b988530d40253a3406a98a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] dd433f3d8d9bef8d0e160163647232793c7a8c81076b75e645147c23f62d89cf
[INFO] running `Command { std: "docker" "start" "-a" "dd433f3d8d9bef8d0e160163647232793c7a8c81076b75e645147c23f62d89cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling fraction_list_fmt_align v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "dd433f3d8d9bef8d0e160163647232793c7a8c81076b75e645147c23f62d89cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd433f3d8d9bef8d0e160163647232793c7a8c81076b75e645147c23f62d89cf", kill_on_drop: false }`
[INFO] [stdout] dd433f3d8d9bef8d0e160163647232793c7a8c81076b75e645147c23f62d89cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] e39e8125dca70b4bc2c52e515d0d9f48cb9efa4a489fd99046d623caf540c574
[INFO] running `Command { std: "docker" "start" "-a" "e39e8125dca70b4bc2c52e515d0d9f48cb9efa4a489fd99046d623caf540c574", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fraction_list_fmt_align-8d4f55a729ee2355)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_fmt_nan ... ok
[INFO] [stdout] test tests::test_fmt_align_fraction_strings ... ok
[INFO] [stdout] test tests::test_fraction_part_count_zeroes ... ok
[INFO] [stdout] test tests::test_fmt_unnecessary_zeroes_are_removed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fraction_list_fmt_align
[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" "e39e8125dca70b4bc2c52e515d0d9f48cb9efa4a489fd99046d623caf540c574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e39e8125dca70b4bc2c52e515d0d9f48cb9efa4a489fd99046d623caf540c574", kill_on_drop: false }`
[INFO] [stdout] e39e8125dca70b4bc2c52e515d0d9f48cb9efa4a489fd99046d623caf540c574