[INFO] fetching crate rfc822-like 0.1.0...
[INFO] testing rfc822-like-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rfc822-like 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate rfc822-like 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 rfc822-like 0.1.0
[INFO] finished tweaking crates.io crate rfc822-like 0.1.0
[INFO] tweaked toml for crates.io crate rfc822-like 0.1.0 written to /workspace/builds/worker-11/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fmt2io v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 0ad4a2105413e974239dfc514d5bf582d0bc076d26a87178d85fdab454dcf252
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0ad4a2105413e974239dfc514d5bf582d0bc076d26a87178d85fdab454dcf252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ad4a2105413e974239dfc514d5bf582d0bc076d26a87178d85fdab454dcf252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ad4a2105413e974239dfc514d5bf582d0bc076d26a87178d85fdab454dcf252", kill_on_drop: false }`
[INFO] [stdout] 0ad4a2105413e974239dfc514d5bf582d0bc076d26a87178d85fdab454dcf252
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] febb33c13b795fcab13ded86fa70a27fad0af5c2fa3abcb81ca19f8f6b8fc060
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "febb33c13b795fcab13ded86fa70a27fad0af5c2fa3abcb81ca19f8f6b8fc060", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmt2io v0.2.0
[INFO] [stderr]    Compiling rfc822-like v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "febb33c13b795fcab13ded86fa70a27fad0af5c2fa3abcb81ca19f8f6b8fc060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "febb33c13b795fcab13ded86fa70a27fad0af5c2fa3abcb81ca19f8f6b8fc060", kill_on_drop: false }`
[INFO] [stdout] febb33c13b795fcab13ded86fa70a27fad0af5c2fa3abcb81ca19f8f6b8fc060
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 98be2d4f83a1987aff9b792a384f80a6b2aff060274ae27e4318aa8187bc5fe9
[INFO] running `Command { std: "docker" "start" "-a" "98be2d4f83a1987aff9b792a384f80a6b2aff060274ae27e4318aa8187bc5fe9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling rfc822-like v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.40s
[INFO] running `Command { std: "docker" "inspect" "98be2d4f83a1987aff9b792a384f80a6b2aff060274ae27e4318aa8187bc5fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98be2d4f83a1987aff9b792a384f80a6b2aff060274ae27e4318aa8187bc5fe9", kill_on_drop: false }`
[INFO] [stdout] 98be2d4f83a1987aff9b792a384f80a6b2aff060274ae27e4318aa8187bc5fe9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] afbc84fda0af8a0fb64e8da3f13603996d048d3fb08073706faff79c1e0659f8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "afbc84fda0af8a0fb64e8da3f13603996d048d3fb08073706faff79c1e0659f8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rfc822_like-a22a7f393bafb1f0)
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test de::tests::test_extra_fields ... ok
[INFO] [stdout] test de::tests::test_multiparagraph ... ok
[INFO] [stdout] test de::tests::test_two_packages_two_fields ... ok
[INFO] [stdout] test de::tests::test_two_packages_two_fields_newline_end ... ok
[INFO] [stdout] test de::tests::test_two_packages ... ok
[INFO] [stdout] test de::tests::test_two_packages_newline_end ... ok
[INFO] [stdout] test de::tests::test_two_fields ... ok
[INFO] [stdout] test ser::tests::field_writer_no_newline ... ok
[INFO] [stdout] test de::tests::test_val_on_new_line ... ok
[INFO] [stdout] test ser::tests::empty ... ok
[INFO] [stdout] test ser::tests::empty_line ... ok
[INFO] [stdout] test ser::tests::error ... ok
[INFO] [stdout] test ser::tests::field_writer_empty ... ok
[INFO] [stdout] test de::tests::test_single_package_double_newline_end ... ok
[INFO] [stdout] test de::tests::test_single_newline_end ... ok
[INFO] [stdout] test ser::tests::field_writer_split_before_empty_line ... ok
[INFO] [stdout] test ser::tests::field_writer_split_empty_line_twice1 ... ok
[INFO] [stdout] test ser::tests::field_writer_multi_split_empty_line_three_times ... ok
[INFO] [stdout] test de::tests::test_multiline ... ok
[INFO] [stdout] test ser::tests::field_writer_empty_line ... ok
[INFO] [stdout] test de::tests::test_seq_single ... ok
[INFO] [stdout] test ser::tests::field_writer_split_empty_line_twice2 ... ok
[INFO] [stdout] test de::tests::test_no_space ... ok
[INFO] [stdout] test ser::tests::field_writer_split_first_line ... ok
[INFO] [stdout] test ser::tests::field_writer_single_newline ... ok
[INFO] [stdout] test ser::tests::field_writer_split_after_empty_line ... ok
[INFO] [stdout] test ser::tests::field_writer_split_after_first_line_end ... ok
[INFO] [stdout] test ser::tests::field_writer_split_in_empty_line ... ok
[INFO] [stdout] test de::tests::test_single ... ok
[INFO] [stdout] test ser::tests::field_writer_split_before_first_line_end ... ok
[INFO] [stdout] test ser::tests::seq_empty ... ok
[INFO] [stdout] test ser::tests::multiline ... ok
[INFO] [stdout] test ser::tests::seq_two ... ok
[INFO] [stdout] test ser::tests::none ... ok
[INFO] [stdout] test ser::tests::two ... ok
[INFO] [stdout] test tests::multi_line ... ok
[INFO] [stdout] test ser::tests::long_body ... ok
[INFO] [stdout] test tests::empty_val ... ok
[INFO] [stdout] test ser::tests::some ... ok
[INFO] [stdout] test ser::tests::seq_single ... ok
[INFO] [stdout] test ser::tests::single ... ok
[INFO] [stdout] test tests::funny_value ... ok
[INFO] [stdout] test ser::tests::field_writer_split_second_line ... ok
[INFO] [stdout] test ser::tests::long_begin ... ok
[INFO] [stdout] test ser::tests::field_writer_two_newlines ... ok
[INFO] [stdout] test de::tests::test_seq_two ... ok
[INFO] [stdout] test tests::reversible_map_string_serialization ... ok
[INFO] [stdout] test tests::reversible_map_vec_serialization has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "afbc84fda0af8a0fb64e8da3f13603996d048d3fb08073706faff79c1e0659f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afbc84fda0af8a0fb64e8da3f13603996d048d3fb08073706faff79c1e0659f8", kill_on_drop: false }`
[INFO] [stdout] afbc84fda0af8a0fb64e8da3f13603996d048d3fb08073706faff79c1e0659f8