[INFO] fetching crate mime-parse-4 0.0.0...
[INFO] testing mime-parse-4-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate mime-parse-4 0.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate mime-parse-4 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mime-parse-4 0.0.0
[INFO] finished tweaking crates.io crate mime-parse-4 0.0.0
[INFO] tweaked toml for crates.io crate mime-parse-4 0.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", 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] b735a5b8ed3366086679f7511482ed39539d22ab8302cf78fd062c3ae887e82b
[INFO] running `Command { std: "docker" "start" "-a" "b735a5b8ed3366086679f7511482ed39539d22ab8302cf78fd062c3ae887e82b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b735a5b8ed3366086679f7511482ed39539d22ab8302cf78fd062c3ae887e82b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b735a5b8ed3366086679f7511482ed39539d22ab8302cf78fd062c3ae887e82b", kill_on_drop: false }`
[INFO] [stdout] b735a5b8ed3366086679f7511482ed39539d22ab8302cf78fd062c3ae887e82b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--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] 2a1da4168bbd5bcb27dd568b9c83d3782b36ec8de1b1a34cabc806ee58387b8b
[INFO] running `Command { std: "docker" "start" "-a" "2a1da4168bbd5bcb27dd568b9c83d3782b36ec8de1b1a34cabc806ee58387b8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mime-parse-4 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "2a1da4168bbd5bcb27dd568b9c83d3782b36ec8de1b1a34cabc806ee58387b8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a1da4168bbd5bcb27dd568b9c83d3782b36ec8de1b1a34cabc806ee58387b8b", kill_on_drop: false }`
[INFO] [stdout] 2a1da4168bbd5bcb27dd568b9c83d3782b36ec8de1b1a34cabc806ee58387b8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92afb0739c3893454bc9d0ece635d6868d161ea637b961f06271e235d12a0fe1
[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" "92afb0739c3893454bc9d0ece635d6868d161ea637b961f06271e235d12a0fe1", kill_on_drop: false }`
[INFO] [stderr]    Compiling mime-parse-4 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "92afb0739c3893454bc9d0ece635d6868d161ea637b961f06271e235d12a0fe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92afb0739c3893454bc9d0ece635d6868d161ea637b961f06271e235d12a0fe1", kill_on_drop: false }`
[INFO] [stdout] 92afb0739c3893454bc9d0ece635d6868d161ea637b961f06271e235d12a0fe1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17deae203b568449ea2da8762463a8142b9e80c0a09463dd35a68ec06f3e530f
[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" "17deae203b568449ea2da8762463a8142b9e80c0a09463dd35a68ec06f3e530f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mime_parse_4-328d3fe5fb9d15e2)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test constants::names::test_names_macro_consts ... ok
[INFO] [stdout] test rfc7231::tests::error_param_name_crlf ... ok
[INFO] [stdout] test rfc7231::tests::charset_utf8_extra_spaces ... ok
[INFO] [stdout] test rfc7231::tests::error_param_space_after_equals ... ok
[INFO] [stdout] test rfc7231::tests::error_param_space_before_equals ... ok
[INFO] [stdout] test rfc7231::tests::error_param_value_quoted_crlf ... ok
[INFO] [stdout] test rfc7231::tests::error_subtype_crlf ... ok
[INFO] [stdout] test constants::test_mimes_macro_consts ... ok
[INFO] [stdout] test rfc7231::tests::error_type_cr ... ok
[INFO] [stdout] test rfc7231::tests::error_subtype_spaces ... ok
[INFO] [stdout] test rfc7231::tests::error_type_lf ... ok
[INFO] [stdout] test rfc7231::tests::error_type_spaces ... ok
[INFO] [stdout] test rfc7231::tests::param_value_empty_quotes ... ok
[INFO] [stdout] test rfc7231::tests::params_space_before_semi ... ok
[INFO] [stdout] test rfc7231::tests::semi_colon_but_empty_params ... ok
[INFO] [stdout] test rfc7231::tests::subtype_space_before_params ... ok
[INFO] [stdout] test rfc7231::tests::test_lookup_tables ... ok
[INFO] [stdout] test rfc7231::tests::text_plain ... ok
[INFO] [stdout] test rfc7231::tests::text_plain_charset_utf8 ... ok
[INFO] [stdout] test rfc7231::tests::text_plain_charset_utf8_extra ... ok
[INFO] [stdout] test rfc7231::tests::text_plain_charset_utf8_extra_uppercase ... ok
[INFO] [stdout] test rfc7231::tests::text_plain_charset_utf8_quoted ... ok
[INFO] [stdout] test rfc7231::tests::text_plain_charset_utf8_uppercase ... ok
[INFO] [stdout] test rfc7231::tests::text_plain_uppercase ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mime-parse-4
[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" "17deae203b568449ea2da8762463a8142b9e80c0a09463dd35a68ec06f3e530f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17deae203b568449ea2da8762463a8142b9e80c0a09463dd35a68ec06f3e530f", kill_on_drop: false }`
[INFO] [stdout] 17deae203b568449ea2da8762463a8142b9e80c0a09463dd35a68ec06f3e530f