[INFO] fetching crate bookbinder_latex 0.1.1...
[INFO] checking bookbinder_latex-0.1.1 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate bookbinder_latex 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate bookbinder_latex 0.1.1
[INFO] finished tweaking crates.io crate bookbinder_latex 0.1.1
[INFO] tweaked toml for crates.io crate bookbinder_latex 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bookbinder_latex 0.1.1 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 90 packages to latest compatible versions
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded extended_pulldown v0.1.0
[INFO] [stderr]   Downloaded svgtypes v0.5.0
[INFO] [stderr]   Downloaded float-cmp v0.5.3
[INFO] [stderr]   Downloaded temp_file_name v0.1.0
[INFO] [stderr]   Downloaded rctree v0.3.3
[INFO] [stderr]   Downloaded unicode-general-category v0.2.0
[INFO] [stderr]   Downloaded bookbinder_ast v0.1.0
[INFO] [stderr]   Downloaded svgfilters v0.2.0
[INFO] [stderr]   Downloaded fontdb v0.3.0
[INFO] [stderr]   Downloaded roxmltree v0.13.1
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[INFO] [stderr]   Downloaded wide v0.6.5
[INFO] [stderr]   Downloaded kurbo v0.7.1
[INFO] [stderr]   Downloaded pico-args v0.3.4
[INFO] [stderr]   Downloaded ttf-parser v0.9.0
[INFO] [stderr]   Downloaded tiny-skia v0.2.0
[INFO] [stderr]   Downloaded bookbinder_common v0.1.1
[INFO] [stderr]   Downloaded rustybuzz v0.3.0
[INFO] [stderr]   Downloaded resvg v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cdaf6a227e9c4062ee2da6a7a773cb3de2c7b202abb5fac1384609a7a6bcbac
[INFO] running `Command { std: "docker" "start" "-a" "0cdaf6a227e9c4062ee2da6a7a773cb3de2c7b202abb5fac1384609a7a6bcbac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cdaf6a227e9c4062ee2da6a7a773cb3de2c7b202abb5fac1384609a7a6bcbac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cdaf6a227e9c4062ee2da6a7a773cb3de2c7b202abb5fac1384609a7a6bcbac", kill_on_drop: false }`
[INFO] [stdout] 0cdaf6a227e9c4062ee2da6a7a773cb3de2c7b202abb5fac1384609a7a6bcbac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 062014764b31a0247491699c5b942ba0dd5faa42d38a08c7d6c8125c3f7e8f2e
[INFO] running `Command { std: "docker" "start" "-a" "062014764b31a0247491699c5b942ba0dd5faa42d38a08c7d6c8125c3f7e8f2e", kill_on_drop: false }`
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling unicode-general-category v0.2.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking float-cmp v0.5.3
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking ttf-parser v0.9.0
[INFO] [stderr]     Checking safe_arch v0.5.2
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking unicode-ccc v0.1.2
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[INFO] [stderr]     Checking memmap2 v0.1.0
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[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
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[INFO] [stderr]     Checking extended_pulldown v0.1.0
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[INFO] [stderr]     Checking bookbinder_common v0.1.1
[INFO] [stderr]     Checking bookbinder_ast v0.1.0
[INFO] [stderr]     Checking bookbinder_latex v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: fields `chapter_count` and `frontmatter_had_toc_contents` are never read
[INFO] [stdout]    --> src/lib.rs:271:5
[INFO] [stdout]     |
[INFO] [stdout] 261 | struct LatexWriter {
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 271 |     chapter_count: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 272 |     frontmatter_had_toc_contents: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LatexWriter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:9
[INFO] [stdout]     |
[INFO] [stdout]   2 | #![deny(dead_code)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bookbinder_latex` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: fields `chapter_count` and `frontmatter_had_toc_contents` are never read
[INFO] [stdout]    --> src/lib.rs:271:5
[INFO] [stdout]     |
[INFO] [stdout] 261 | struct LatexWriter {
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 271 |     chapter_count: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 272 |     frontmatter_had_toc_contents: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LatexWriter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:9
[INFO] [stdout]     |
[INFO] [stdout]   2 | #![deny(dead_code)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bookbinder_latex` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "062014764b31a0247491699c5b942ba0dd5faa42d38a08c7d6c8125c3f7e8f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "062014764b31a0247491699c5b942ba0dd5faa42d38a08c7d6c8125c3f7e8f2e", kill_on_drop: false }`
[INFO] [stdout] 062014764b31a0247491699c5b942ba0dd5faa42d38a08c7d6c8125c3f7e8f2e