[INFO] fetching crate rustomaton 0.2.1...
[INFO] documenting rustomaton-0.2.1 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate rustomaton 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate rustomaton 0.2.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustomaton 0.2.1
[INFO] finished tweaking crates.io crate rustomaton 0.2.1
[INFO] tweaked toml for crates.io crate rustomaton 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded logos v0.9.7
[INFO] [stderr]   Downloaded logos-derive v0.9.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38169c78de6debfa8e4ad91a2a173f5c1ae91b9e0d5736e5aaf27cb2039e672d
[INFO] running `Command { std: "docker" "start" "-a" "38169c78de6debfa8e4ad91a2a173f5c1ae91b9e0d5736e5aaf27cb2039e672d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38169c78de6debfa8e4ad91a2a173f5c1ae91b9e0d5736e5aaf27cb2039e672d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38169c78de6debfa8e4ad91a2a173f5c1ae91b9e0d5736e5aaf27cb2039e672d", kill_on_drop: false }`
[INFO] [stdout] 38169c78de6debfa8e4ad91a2a173f5c1ae91b9e0d5736e5aaf27cb2039e672d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3be9a0bfe3451d5ff1d6f98d235f086fe9997b2d1bae770fae1ec754b7c03d14
[INFO] running `Command { std: "docker" "start" "-a" "3be9a0bfe3451d5ff1d6f98d235f086fe9997b2d1bae770fae1ec754b7c03d14", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling logos-derive v0.9.7
[INFO] [stdout] error[E0061]: this method takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/logos-derive-0.9.7/src/util.rs:59:31
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 self.callback.insert(callback, |_| panic!("Only one callback can be defined per variant definition!"));
[INFO] [stdout]    |                               ^^^^^^         ------------------------------------------------------------------------
[INFO] [stdout]    |                                              | |
[INFO] [stdout]    |                                              | unexpected argument of type `{closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/logos-derive-0.9.7/src/util.rs:59:48: 59:51}`
[INFO] [stdout]    |                                              help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/option.rs:1572:12
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/logos-derive-0.9.7/src/lib.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |             extras.insert(ext, |_| panic!("Only one #[extras] attribute can be declared."));
[INFO] [stdout]    |                    ^^^^^^    -------------------------------------------------------------
[INFO] [stdout]    |                              | |
[INFO] [stdout]    |                              | unexpected argument of type `{closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/logos-derive-0.9.7/src/lib.rs:50:32: 50:35}`
[INFO] [stdout]    |                              help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/option.rs:1572:12
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/logos-derive-0.9.7/src/lib.rs:84:23
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 error.insert(variant, |_| panic!("Only one #[error] variant can be declared."));
[INFO] [stdout]    |                       ^^^^^^        ----------------------------------------------------------
[INFO] [stdout]    |                                     | |
[INFO] [stdout]    |                                     | unexpected argument of type `{closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/logos-derive-0.9.7/src/lib.rs:84:39: 84:42}`
[INFO] [stdout]    |                                     help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/option.rs:1572:12
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/logos-derive-0.9.7/src/lib.rs:88:21
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 end.insert(variant, |_| panic!("Only one #[end] variant can be declared."));
[INFO] [stdout]    |                     ^^^^^^        --------------------------------------------------------
[INFO] [stdout]    |                                   | |
[INFO] [stdout]    |                                   | unexpected argument of type `{closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/logos-derive-0.9.7/src/lib.rs:88:37: 88:40}`
[INFO] [stdout]    |                                   help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/option.rs:1572:12
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `logos-derive` (lib) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "3be9a0bfe3451d5ff1d6f98d235f086fe9997b2d1bae770fae1ec754b7c03d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be9a0bfe3451d5ff1d6f98d235f086fe9997b2d1bae770fae1ec754b7c03d14", kill_on_drop: false }`
[INFO] [stdout] 3be9a0bfe3451d5ff1d6f98d235f086fe9997b2d1bae770fae1ec754b7c03d14
