[INFO] fetching crate fb2 0.4.4...
[INFO] testing fb2-0.4.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate fb2 0.4.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate fb2 0.4.4
[INFO] finished tweaking crates.io crate fb2 0.4.4
[INFO] tweaked toml for crates.io crate fb2 0.4.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fb2 0.4.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fb2 0.4.4 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.87
[INFO] [stderr]   Downloaded language-tags v0.3.2
[INFO] [stderr]   Downloaded num-traits v0.2.16
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.87
[INFO] [stderr]   Downloaded iana-time-zone v0.1.57
[INFO] [stderr]   Downloaded proc-macro2 v1.0.68
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.87
[INFO] [stderr]   Downloaded js-sys v0.3.64
[INFO] [stderr]   Downloaded chrono v0.4.31
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.87
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37e10832e954f1deab794635a579e23e4712d3bafe953e1d008b2a23313de227
[INFO] running `Command { std: "docker" "start" "-a" "37e10832e954f1deab794635a579e23e4712d3bafe953e1d008b2a23313de227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37e10832e954f1deab794635a579e23e4712d3bafe953e1d008b2a23313de227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37e10832e954f1deab794635a579e23e4712d3bafe953e1d008b2a23313de227", kill_on_drop: false }`
[INFO] [stdout] 37e10832e954f1deab794635a579e23e4712d3bafe953e1d008b2a23313de227
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d41c0c626a8c909e6b4379e92cbfbb0d868f6af44c3082c98655098b7077ae1e
[INFO] running `Command { std: "docker" "start" "-a" "d41c0c626a8c909e6b4379e92cbfbb0d868f6af44c3082c98655098b7077ae1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.57
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling quick-xml v0.30.0
[INFO] [stderr]    Compiling language-tags v0.3.2
[INFO] [stderr]    Compiling fb2 v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:979:10
[INFO] [stdout]     |
[INFO] [stdout] 979 |     Body(Body),
[INFO] [stdout]     |     ---- ^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 979 -     Body(Body),
[INFO] [stdout] 979 +     Body(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:1322:10
[INFO] [stdout]      |
[INFO] [stdout] 1322 |     Body(Body),
[INFO] [stdout]      |     ---- ^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1322 -     Body(Body),
[INFO] [stdout] 1322 +     Body(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:1762:14
[INFO] [stdout]      |
[INFO] [stdout] 1762 |     Epigraph(Epigraph),
[INFO] [stdout]      |     -------- ^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1762 -     Epigraph(Epigraph),
[INFO] [stdout] 1762 +     Epigraph(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:2536:10
[INFO] [stdout]      |
[INFO] [stdout] 2536 |     Body(Body),
[INFO] [stdout]      |     ---- ^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 2536 -     Body(Body),
[INFO] [stdout] 2536 +     Body(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:2539:12
[INFO] [stdout]      |
[INFO] [stdout] 2539 |     Stanza(Stanza),
[INFO] [stdout]      |     ------ ^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 2539 -     Stanza(Stanza),
[INFO] [stdout] 2539 +     Stanza(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:2542:10
[INFO] [stdout]      |
[INFO] [stdout] 2542 |     Poem(Poem),
[INFO] [stdout]      |     ---- ^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 2542 -     Poem(Poem),
[INFO] [stdout] 2542 +     Poem(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:2545:10
[INFO] [stdout]      |
[INFO] [stdout] 2545 |     Cite(Cite),
[INFO] [stdout]      |     ---- ^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 2545 -     Cite(Cite),
[INFO] [stdout] 2545 +     Cite(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:2548:11
[INFO] [stdout]      |
[INFO] [stdout] 2548 |     Table(Table),
[INFO] [stdout]      |     ----- ^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 2548 -     Table(Table),
[INFO] [stdout] 2548 +     Table(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.26s
[INFO] running `Command { std: "docker" "inspect" "d41c0c626a8c909e6b4379e92cbfbb0d868f6af44c3082c98655098b7077ae1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d41c0c626a8c909e6b4379e92cbfbb0d868f6af44c3082c98655098b7077ae1e", kill_on_drop: false }`
[INFO] [stdout] d41c0c626a8c909e6b4379e92cbfbb0d868f6af44c3082c98655098b7077ae1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78621dd50567bb237a63fd9f0786dda515581ab2c023dc8bda129568af5ac0a7
[INFO] running `Command { std: "docker" "start" "-a" "78621dd50567bb237a63fd9f0786dda515581ab2c023dc8bda129568af5ac0a7", kill_on_drop: false }`
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:979:10
[INFO] [stdout]     |
[INFO] [stdout] 979 |     Body(Body),
[INFO] [stdout]     |     ---- ^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 979 -     Body(Body),
[INFO] [stdout] 979 +     Body(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:1322:10
[INFO] [stdout]      |
[INFO] [stdout] 1322 |     Body(Body),
[INFO] [stdout]      |     ---- ^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1322 -     Body(Body),
[INFO] [stdout] 1322 +     Body(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:1762:14
[INFO] [stdout]      |
[INFO] [stdout] 1762 |     Epigraph(Epigraph),
[INFO] [stdout]      |     -------- ^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1762 -     Epigraph(Epigraph),
[INFO] [stdout] 1762 +     Epigraph(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:2536:10
[INFO] [stdout]      |
[INFO] [stdout] 2536 |     Body(Body),
[INFO] [stdout]      |     ---- ^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 2536 -     Body(Body),
[INFO] [stdout] 2536 +     Body(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:2539:12
[INFO] [stdout]      |
[INFO] [stdout] 2539 |     Stanza(Stanza),
[INFO] [stdout]      |     ------ ^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 2539 -     Stanza(Stanza),
[INFO] [stdout] 2539 +     Stanza(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:2542:10
[INFO] [stdout]      |
[INFO] [stdout] 2542 |     Poem(Poem),
[INFO] [stdout]      |     ---- ^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 2542 -     Poem(Poem),
[INFO] [stdout] 2542 +     Poem(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:2545:10
[INFO] [stdout]      |
[INFO] [stdout] 2545 |     Cite(Cite),
[INFO] [stdout]      |     ---- ^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 2545 -     Cite(Cite),
[INFO] [stdout] 2545 +     Cite(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:2548:11
[INFO] [stdout]      |
[INFO] [stdout] 2548 |     Table(Table),
[INFO] [stdout]      |     ----- ^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 2548 -     Table(Table),
[INFO] [stdout] 2548 +     Table(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fb2 v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:979:10
[INFO] [stdout]     |
[INFO] [stdout] 979 |     Body(Body),
[INFO] [stdout]     |     ---- ^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 979 -     Body(Body),
[INFO] [stdout] 979 +     Body(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:1322:10
[INFO] [stdout]      |
[INFO] [stdout] 1322 |     Body(Body),
[INFO] [stdout]      |     ---- ^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1322 -     Body(Body),
[INFO] [stdout] 1322 +     Body(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:1762:14
[INFO] [stdout]      |
[INFO] [stdout] 1762 |     Epigraph(Epigraph),
[INFO] [stdout]      |     -------- ^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1762 -     Epigraph(Epigraph),
[INFO] [stdout] 1762 +     Epigraph(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:2536:10
[INFO] [stdout]      |
[INFO] [stdout] 2536 |     Body(Body),
[INFO] [stdout]      |     ---- ^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 2536 -     Body(Body),
[INFO] [stdout] 2536 +     Body(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:2539:12
[INFO] [stdout]      |
[INFO] [stdout] 2539 |     Stanza(Stanza),
[INFO] [stdout]      |     ------ ^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 2539 -     Stanza(Stanza),
[INFO] [stdout] 2539 +     Stanza(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:2542:10
[INFO] [stdout]      |
[INFO] [stdout] 2542 |     Poem(Poem),
[INFO] [stdout]      |     ---- ^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 2542 -     Poem(Poem),
[INFO] [stdout] 2542 +     Poem(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:2545:10
[INFO] [stdout]      |
[INFO] [stdout] 2545 |     Cite(Cite),
[INFO] [stdout]      |     ---- ^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 2545 -     Cite(Cite),
[INFO] [stdout] 2545 +     Cite(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:2548:11
[INFO] [stdout]      |
[INFO] [stdout] 2548 |     Table(Table),
[INFO] [stdout]      |     ----- ^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 2548 -     Table(Table),
[INFO] [stdout] 2548 +     Table(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.61s
[INFO] running `Command { std: "docker" "inspect" "78621dd50567bb237a63fd9f0786dda515581ab2c023dc8bda129568af5ac0a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78621dd50567bb237a63fd9f0786dda515581ab2c023dc8bda129568af5ac0a7", kill_on_drop: false }`
[INFO] [stdout] 78621dd50567bb237a63fd9f0786dda515581ab2c023dc8bda129568af5ac0a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 84d3c1902cd0451a5a98f1cc26789c8cedb8ac5977b898f7b18049342e728d46
[INFO] running `Command { std: "docker" "start" "-a" "84d3c1902cd0451a5a98f1cc26789c8cedb8ac5977b898f7b18049342e728d46", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/lib.rs:979:10
[INFO] [stderr]     |
[INFO] [stderr] 979 |     Body(Body),
[INFO] [stderr]     |     ---- ^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 979 -     Body(Body),
[INFO] [stderr] 979 +     Body(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:1322:10
[INFO] [stderr]      |
[INFO] [stderr] 1322 |     Body(Body),
[INFO] [stderr]      |     ---- ^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     field in this variant
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 1322 -     Body(Body),
[INFO] [stderr] 1322 +     Body(()),
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:1762:14
[INFO] [stderr]      |
[INFO] [stderr] 1762 |     Epigraph(Epigraph),
[INFO] [stderr]      |     -------- ^^^^^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     field in this variant
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 1762 -     Epigraph(Epigraph),
[INFO] [stderr] 1762 +     Epigraph(()),
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:2536:10
[INFO] [stderr]      |
[INFO] [stderr] 2536 |     Body(Body),
[INFO] [stderr]      |     ---- ^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     field in this variant
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 2536 -     Body(Body),
[INFO] [stderr] 2536 +     Body(()),
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:2539:12
[INFO] [stderr]      |
[INFO] [stderr] 2539 |     Stanza(Stanza),
[INFO] [stderr]      |     ------ ^^^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     field in this variant
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 2539 -     Stanza(Stanza),
[INFO] [stderr] 2539 +     Stanza(()),
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:2542:10
[INFO] [stderr]      |
[INFO] [stderr] 2542 |     Poem(Poem),
[INFO] [stderr]      |     ---- ^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     field in this variant
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 2542 -     Poem(Poem),
[INFO] [stderr] 2542 +     Poem(()),
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:2545:10
[INFO] [stderr]      |
[INFO] [stderr] 2545 |     Cite(Cite),
[INFO] [stderr]      |     ---- ^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     field in this variant
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 2545 -     Cite(Cite),
[INFO] [stderr] 2545 +     Cite(()),
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:2548:11
[INFO] [stderr]      |
[INFO] [stderr] 2548 |     Table(Table),
[INFO] [stderr]      |     ----- ^^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     field in this variant
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 2548 -     Table(Table),
[INFO] [stderr] 2548 +     Table(()),
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: `fb2` (lib) generated 8 warnings
[INFO] [stderr] warning: `fb2` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fb2-33273e56e1bc8f52)
[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] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-dd57af6022b2f0e4)
[INFO] [stderr]      Running tests/non_standard_genres.rs (/opt/rustwide/target/debug/deps/non_standard_genres-98a124a9eab9c006)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test parse_prose_contemporary_genre ... ok
[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] [stderr]      Running tests/parse_complex.rs (/opt/rustwide/target/debug/deps/parse_complex-1fdfaf4c78c12ce1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test parse_complex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parse_many_bodies.rs (/opt/rustwide/target/debug/deps/parse_many_bodies-b53979719d511369)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test parse_many_bodies ... ok
[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] [stderr]      Running tests/parse_minimal.rs (/opt/rustwide/target/debug/deps/parse_minimal-f9fafc4639ef2014)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test parse_minimal ... ok
[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] [stderr]    Doc-tests fb2
[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" "84d3c1902cd0451a5a98f1cc26789c8cedb8ac5977b898f7b18049342e728d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d3c1902cd0451a5a98f1cc26789c8cedb8ac5977b898f7b18049342e728d46", kill_on_drop: false }`
[INFO] [stdout] 84d3c1902cd0451a5a98f1cc26789c8cedb8ac5977b898f7b18049342e728d46
