[INFO] fetching crate warc 0.4.0...
[INFO] testing warc-0.4.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate warc 0.4.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate warc 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate warc 0.4.0
[INFO] tweaked toml for crates.io crate warc 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate warc 0.4.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate warc 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.215
[INFO] [stderr]   Downloaded libflate_lz77 v1.2.0
[INFO] [stderr]   Downloaded serde v1.0.215
[INFO] [stderr]   Downloaded js-sys v0.3.72
[INFO] [stderr]   Downloaded libflate v1.4.0
[INFO] [stderr]   Downloaded cc v1.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0d013f2438e3d41beb4a21bc10ca071a7339a41807b3bfc36d503ad8952e751
[INFO] running `Command { std: "docker" "start" "-a" "d0d013f2438e3d41beb4a21bc10ca071a7339a41807b3bfc36d503ad8952e751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0d013f2438e3d41beb4a21bc10ca071a7339a41807b3bfc36d503ad8952e751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0d013f2438e3d41beb4a21bc10ca071a7339a41807b3bfc36d503ad8952e751", kill_on_drop: false }`
[INFO] [stdout] d0d013f2438e3d41beb4a21bc10ca071a7339a41807b3bfc36d503ad8952e751
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ff8e83023221daa624b073d02387350b5d3cb7c5e0de6ec24dea651955544ab
[INFO] running `Command { std: "docker" "start" "-a" "3ff8e83023221daa624b073d02387350b5d3cb7c5e0de6ec24dea651955544ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rle-decode-fast v1.0.3
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling libflate_lz77 v1.2.0
[INFO] [stderr]    Compiling libflate v1.4.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.4
[INFO] [stderr]    Compiling yoke-derive v0.7.4
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling zerofrom v0.1.4
[INFO] [stderr]    Compiling yoke v0.7.4
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.3
[INFO] [stderr]    Compiling warc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/record.rs:400:39
[INFO] [stdout]     |
[INFO] [stdout] 400 |                 Ok(old_type.map(|old| (Cow::Owned(old.to_string()))))
[INFO] [stdout]     |                                       ^                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 400 -                 Ok(old_type.map(|old| (Cow::Owned(old.to_string()))))
[INFO] [stdout] 400 +                 Ok(old_type.map(|old| Cow::Owned(old.to_string())))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.24s
[INFO] running `Command { std: "docker" "inspect" "3ff8e83023221daa624b073d02387350b5d3cb7c5e0de6ec24dea651955544ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ff8e83023221daa624b073d02387350b5d3cb7c5e0de6ec24dea651955544ab", kill_on_drop: false }`
[INFO] [stdout] 3ff8e83023221daa624b073d02387350b5d3cb7c5e0de6ec24dea651955544ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b55b5556d2f8b4e3ebf40c7813c298f4f1c6cc9ffa640e275b0a3d0a03cf0cec
[INFO] running `Command { std: "docker" "start" "-a" "b55b5556d2f8b4e3ebf40c7813c298f4f1c6cc9ffa640e275b0a3d0a03cf0cec", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/record.rs:400:39
[INFO] [stdout]     |
[INFO] [stdout] 400 |                 Ok(old_type.map(|old| (Cow::Owned(old.to_string()))))
[INFO] [stdout]     |                                       ^                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 400 -                 Ok(old_type.map(|old| (Cow::Owned(old.to_string()))))
[INFO] [stdout] 400 +                 Ok(old_type.map(|old| Cow::Owned(old.to_string())))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling warc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/record.rs:400:39
[INFO] [stdout]     |
[INFO] [stdout] 400 |                 Ok(old_type.map(|old| (Cow::Owned(old.to_string()))))
[INFO] [stdout]     |                                       ^                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 400 -                 Ok(old_type.map(|old| (Cow::Owned(old.to_string()))))
[INFO] [stdout] 400 +                 Ok(old_type.map(|old| Cow::Owned(old.to_string())))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "b55b5556d2f8b4e3ebf40c7813c298f4f1c6cc9ffa640e275b0a3d0a03cf0cec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55b5556d2f8b4e3ebf40c7813c298f4f1c6cc9ffa640e275b0a3d0a03cf0cec", kill_on_drop: false }`
[INFO] [stdout] b55b5556d2f8b4e3ebf40c7813c298f4f1c6cc9ffa640e275b0a3d0a03cf0cec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 98cac90f34554fe7af85094cd5cacc896721162c6742efa543f7c223b1bfbab2
[INFO] running `Command { std: "docker" "start" "-a" "98cac90f34554fe7af85094cd5cacc896721162c6742efa543f7c223b1bfbab2", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/record.rs:400:39
[INFO] [stderr]     |
[INFO] [stderr] 400 |                 Ok(old_type.map(|old| (Cow::Owned(old.to_string()))))
[INFO] [stderr]     |                                       ^                           ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 400 -                 Ok(old_type.map(|old| (Cow::Owned(old.to_string()))))
[INFO] [stderr] 400 +                 Ok(old_type.map(|old| Cow::Owned(old.to_string())))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `warc` (lib) generated 1 warning (run `cargo fix --lib -p warc` to apply 1 suggestion)
[INFO] [stderr] warning: `warc` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/warc-f7811975ef920968)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test parser::tests::headers_parsing ... ok
[INFO] [stdout] test parser::tests::version_parsing ... ok
[INFO] [stdout] test parser::tests::header_pair_parsing ... ok
[INFO] [stdout] test record::builder_tests::default ... ok
[INFO] [stdout] test parser::tests::parse_record ... ok
[INFO] [stdout] test record::builder_tests::default_with_body ... ok
[INFO] [stdout] test record::builder_tests::impl_eq_record ... ok
[INFO] [stdout] test record::builder_tests::verify_build_date ... ok
[INFO] [stdout] test record::builder_tests::verify_build_record_id ... ok
[INFO] [stdout] test record::builder_tests::verify_build_record_type ... ok
[INFO] [stdout] test record::builder_tests::verify_build_truncated_type ... ok
[INFO] [stdout] test record::builder_tests::verify_content_length ... ok
[INFO] [stdout] test record::raw_tests::create ... ok
[INFO] [stdout] test record::raw_tests::create_with_headers ... ok
[INFO] [stdout] test record::raw_tests::verify_display ... ok
[INFO] [stdout] test record::raw_tests::verify_missing_content_length ... ok
[INFO] [stdout] test record::raw_tests::verify_missing_date ... ok
[INFO] [stdout] test record::raw_tests::verify_missing_type ... ok
[INFO] [stdout] test record::raw_tests::verify_missing_record_id ... ok
[INFO] [stdout] test record::record_tests::add_header ... ok
[INFO] [stdout] test record::raw_tests::verify_ok ... ok
[INFO] [stdout] test record::record_tests::body ... ok
[INFO] [stdout] test record::record_tests::impl_eq ... ok
[INFO] [stdout] test record::record_tests::set_header_override_content_length ... ok
[INFO] [stdout] test record::record_tests::set_header_override_warc_date ... ok
[INFO] [stdout] test record::record_tests::set_header_override_warc_record_id ... ok
[INFO] [stdout] test record::record_tests::set_header_override_warc_type ... ok
[INFO] [stdout] test warc_reader::iter_raw_tests::basic_record ... ok
[INFO] [stdout] test warc_reader::next_item_tests::zero_and_nonzero_content_length ... ok
[INFO] [stdout] test warc_reader::next_item_tests::both_items ... ok
[INFO] [stdout] test warc_reader::next_item_tests::empty_content_length ... ok
[INFO] [stdout] test warc_reader::next_item_tests::triple_items ... ok
[INFO] [stdout] test warc_reader::iter_raw_tests::two_records ... ok
[INFO] [stdout] test warc_reader::next_item_tests::first_item ... ok
[INFO] [stdout] test warc_reader::next_item_tests::only_second_item ... ok
[INFO] [stdout] test record::record_tests::default ... ok
[INFO] [stdout] test record::builder_tests::verify_ok ... ok
[INFO] [stdout] test record::builder_tests::create_with_headers ... ok
[INFO] [stdout] test record::builder_tests::impl_eq_raw ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests warc
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/record.rs:400:39
[INFO] [stderr]     |
[INFO] [stderr] 400 |                 Ok(old_type.map(|old| (Cow::Owned(old.to_string()))))
[INFO] [stderr]     |                                       ^                           ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 400 -                 Ok(old_type.map(|old| (Cow::Owned(old.to_string()))))
[INFO] [stderr] 400 +                 Ok(old_type.map(|old| Cow::Owned(old.to_string())))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/warc_writer.rs - warc_writer::WarcWriter<BufWriter<W>>::into_inner (line 69) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "98cac90f34554fe7af85094cd5cacc896721162c6742efa543f7c223b1bfbab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98cac90f34554fe7af85094cd5cacc896721162c6742efa543f7c223b1bfbab2", kill_on_drop: false }`
[INFO] [stdout] 98cac90f34554fe7af85094cd5cacc896721162c6742efa543f7c223b1bfbab2