[INFO] fetching crate mdbook-docslab 0.1.0... [INFO] testing mdbook-docslab-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate mdbook-docslab 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate mdbook-docslab 0.1.0 [INFO] finished tweaking crates.io crate mdbook-docslab 0.1.0 [INFO] tweaked toml for crates.io crate mdbook-docslab 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mdbook-docslab 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mdbook-docslab 0.1.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pulldown-cmark-escape v0.10.0 [INFO] [stderr] Downloaded pulldown-cmark v0.10.0 [INFO] [stderr] Downloaded mdbook v0.4.37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf16323a98bd7d6ef4e5fa037670e1ee03717cab593a880e96b06750007c12c7 [INFO] running `Command { std: "docker" "start" "-a" "bf16323a98bd7d6ef4e5fa037670e1ee03717cab593a880e96b06750007c12c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf16323a98bd7d6ef4e5fa037670e1ee03717cab593a880e96b06750007c12c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf16323a98bd7d6ef4e5fa037670e1ee03717cab593a880e96b06750007c12c7", kill_on_drop: false }` [INFO] [stdout] bf16323a98bd7d6ef4e5fa037670e1ee03717cab593a880e96b06750007c12c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9c66c3de4683edb5721593477fb15f2de02ca32635bda2e46b495e402fbca4a [INFO] running `Command { std: "docker" "start" "-a" "b9c66c3de4683edb5721593477fb15f2de02ca32635bda2e46b495e402fbca4a", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling syn v2.0.57 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling socket2 v0.5.6 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling serde_json v1.0.135 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling mac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling futf v0.1.5 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling tendril v0.4.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling data-encoding v2.5.0 [INFO] [stderr] Compiling inotify v0.9.6 [INFO] [stderr] Compiling crossbeam-channel v0.5.12 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling filetime v0.2.23 [INFO] [stderr] Compiling pulldown-cmark v0.10.0 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling notify v6.1.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling headers v0.3.9 [INFO] [stderr] Compiling string_cache_codegen v0.5.2 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling pulldown-cmark-escape v0.10.0 [INFO] [stderr] Compiling pulldown-cmark v0.12.2 [INFO] [stderr] Compiling fastrand v2.0.2 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling markup5ever v0.11.0 [INFO] [stderr] Compiling chrono v0.4.37 [INFO] [stderr] Compiling notify-debouncer-mini v0.4.1 [INFO] [stderr] Compiling winnow v0.6.24 [INFO] [stderr] Compiling topological-sort v0.2.2 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling pathdiff v0.2.1 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling pulldown-cmark-escape v0.11.0 [INFO] [stderr] Compiling terminal_size v0.3.0 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Compiling clap_builder v4.5.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling pest v2.7.8 [INFO] [stderr] Compiling tungstenite v0.20.1 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling pin-project v1.1.5 [INFO] [stderr] Compiling html5ever v0.26.0 [INFO] [stderr] Compiling pest_meta v2.7.8 [INFO] [stderr] Compiling clap v4.5.4 [INFO] [stderr] Compiling clap_complete v4.5.1 [INFO] [stderr] Compiling bstr v1.9.1 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling pest_generator v2.7.8 [INFO] [stderr] Compiling globset v0.4.14 [INFO] [stderr] Compiling env_filter v0.1.0 [INFO] [stderr] Compiling ignore v0.4.22 [INFO] [stderr] Compiling opener v0.6.1 [INFO] [stderr] Compiling env_logger v0.11.3 [INFO] [stderr] Compiling pest_derive v2.7.8 [INFO] [stderr] Compiling tokio-util v0.7.10 [INFO] [stderr] Compiling tokio-stream v0.1.15 [INFO] [stderr] Compiling tokio-tungstenite v0.20.1 [INFO] [stderr] Compiling h2 v0.3.25 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling handlebars v5.1.2 [INFO] [stderr] Compiling elasticlunr-rs v3.0.2 [INFO] [stderr] Compiling ammonia v3.3.0 [INFO] [stderr] Compiling hyper v0.14.28 [INFO] [stderr] Compiling warp v0.3.6 [INFO] [stderr] Compiling mdbook v0.4.37 [INFO] [stderr] Compiling mdbook-docslab v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | fn run(&self, ctx: &PreprocessorContext, mut book: Book) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:27:46 [INFO] [stdout] | [INFO] [stdout] 27 | fn run(&self, ctx: &PreprocessorContext, mut book: Book) -> Result { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.67s [INFO] running `Command { std: "docker" "inspect" "b9c66c3de4683edb5721593477fb15f2de02ca32635bda2e46b495e402fbca4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9c66c3de4683edb5721593477fb15f2de02ca32635bda2e46b495e402fbca4a", kill_on_drop: false }` [INFO] [stdout] b9c66c3de4683edb5721593477fb15f2de02ca32635bda2e46b495e402fbca4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87415e19e8246043ab7e7c56768078abb208223f82cb5399660002e5e3ce03e4 [INFO] running `Command { std: "docker" "start" "-a" "87415e19e8246043ab7e7c56768078abb208223f82cb5399660002e5e3ce03e4", kill_on_drop: false }` [INFO] [stderr] Compiling mdbook-docslab v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | fn run(&self, ctx: &PreprocessorContext, mut book: Book) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:27:46 [INFO] [stdout] | [INFO] [stdout] 27 | fn run(&self, ctx: &PreprocessorContext, mut book: Book) -> Result { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "87415e19e8246043ab7e7c56768078abb208223f82cb5399660002e5e3ce03e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87415e19e8246043ab7e7c56768078abb208223f82cb5399660002e5e3ce03e4", kill_on_drop: false }` [INFO] [stdout] 87415e19e8246043ab7e7c56768078abb208223f82cb5399660002e5e3ce03e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0d8284b792893b415176261979fc78a28ba130088bb6b15c472a3eeee8fd109f [INFO] running `Command { std: "docker" "start" "-a" "0d8284b792893b415176261979fc78a28ba130088bb6b15c472a3eeee8fd109f", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/main.rs:27:19 [INFO] [stderr] | [INFO] [stderr] 27 | fn run(&self, ctx: &PreprocessorContext, mut book: Book) -> Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:27:46 [INFO] [stderr] | [INFO] [stderr] 27 | fn run(&self, ctx: &PreprocessorContext, mut book: Book) -> Result { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `mdbook-docslab` (bin "mdbook-docslab" test) generated 2 warnings (run `cargo fix --bin "mdbook-docslab" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mdbook_docslab-3ba289cf963afee5) [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" "0d8284b792893b415176261979fc78a28ba130088bb6b15c472a3eeee8fd109f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d8284b792893b415176261979fc78a28ba130088bb6b15c472a3eeee8fd109f", kill_on_drop: false }` [INFO] [stdout] 0d8284b792893b415176261979fc78a28ba130088bb6b15c472a3eeee8fd109f