[INFO] fetching crate fundoc 0.5.0...
[INFO] checking fundoc-0.5.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate fundoc 0.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate fundoc 0.5.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fundoc 0.5.0
[INFO] finished tweaking crates.io crate fundoc 0.5.0
[INFO] tweaked toml for crates.io crate fundoc 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate fundoc 0.5.0 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 057b0f0afce019438ec4ff7477b389bdfe90f2b7883319e0e016da8004e52a0e
[INFO] running `Command { std: "docker" "start" "-a" "057b0f0afce019438ec4ff7477b389bdfe90f2b7883319e0e016da8004e52a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "057b0f0afce019438ec4ff7477b389bdfe90f2b7883319e0e016da8004e52a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "057b0f0afce019438ec4ff7477b389bdfe90f2b7883319e0e016da8004e52a0e", kill_on_drop: false }`
[INFO] [stdout] 057b0f0afce019438ec4ff7477b389bdfe90f2b7883319e0e016da8004e52a0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 943daa129843ef43df4c4dcea44876e3c5fbf39945a15f38ec6ecb634bb01402
[INFO] running `Command { std: "docker" "start" "-a" "943daa129843ef43df4c4dcea44876e3c5fbf39945a15f38ec6ecb634bb01402", kill_on_drop: false }`
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[INFO] [stderr]     Checking mdbook v0.4.28
[INFO] [stderr]     Checking fundoc v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/plugins.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 | /         /**
[INFO] [stdout] 71 | |          * @Article Plugins
[INFO] [stdout] 72 | |          * > [note] mdBook runs Fundoc twice. The first time fundoc should exit with 0 code. The
[INFO] [stdout] 73 | |          * second time Fundoc transforms the text.
[INFO] [stdout] 74 | |          */
[INFO] [stdout]    | |___________^
[INFO] [stdout] 75 | /         if args.len() > 3 {
[INFO] [stdout] 76 | |             process::exit(0x0100);
[INFO] [stdout] 77 | |         }
[INFO] [stdout]    | |_________- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `/* */` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/plugins.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 | /         /**
[INFO] [stdout] 71 | |          * @Article Plugins
[INFO] [stdout] 72 | |          * > [note] mdBook runs Fundoc twice. The first time fundoc should exit with 0 code. The
[INFO] [stdout] 73 | |          * second time Fundoc transforms the text.
[INFO] [stdout] 74 | |          */
[INFO] [stdout]    | |___________^
[INFO] [stdout] 75 | /         if args.len() > 3 {
[INFO] [stdout] 76 | |             process::exit(0x0100);
[INFO] [stdout] 77 | |         }
[INFO] [stdout]    | |_________- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `/* */` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `plugins_dir` in initializer of `config::Config`
[INFO] [stdout]    --> src/parser.rs:533:5
[INFO] [stdout]     |
[INFO] [stdout] 533 |     config::Config {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ missing `plugins_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fundoc` (bin "fundoc" test) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "943daa129843ef43df4c4dcea44876e3c5fbf39945a15f38ec6ecb634bb01402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "943daa129843ef43df4c4dcea44876e3c5fbf39945a15f38ec6ecb634bb01402", kill_on_drop: false }`
[INFO] [stdout] 943daa129843ef43df4c4dcea44876e3c5fbf39945a15f38ec6ecb634bb01402
