[INFO] fetching crate luther-derive 0.1.0...
[INFO] documenting luther-derive-0.1.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate luther-derive 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate luther-derive 0.1.0 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate luther-derive 0.1.0
[INFO] finished tweaking crates.io crate luther-derive 0.1.0
[INFO] tweaked toml for crates.io crate luther-derive 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 175e41a1902c70bfb4512fb917758a55bc3dab6e156797b95656e2d75ffb24db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "175e41a1902c70bfb4512fb917758a55bc3dab6e156797b95656e2d75ffb24db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "175e41a1902c70bfb4512fb917758a55bc3dab6e156797b95656e2d75ffb24db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "175e41a1902c70bfb4512fb917758a55bc3dab6e156797b95656e2d75ffb24db", kill_on_drop: false }`
[INFO] [stdout] 175e41a1902c70bfb4512fb917758a55bc3dab6e156797b95656e2d75ffb24db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 362a95d65ebd600c43703b72f7111a6b6b9e3137ee8b6136dbfa727535934339
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "362a95d65ebd600c43703b72f7111a6b6b9e3137ee8b6136dbfa727535934339", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]     Checking bit-vec v0.4.4
[INFO] [stderr]     Checking vec_map v0.6.0
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking proc-macro2 v0.2.3
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking bit-set v0.4.0
[INFO] [stderr]     Checking quote v0.4.2
[INFO] [stderr]     Checking redfa v0.0.2
[INFO] [stderr]     Checking syn v0.12.15
[INFO] [stderr]  Documenting luther-derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[enum]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/lib.rs:72:80
[INFO] [stdout]    |
[INFO] [stdout] 72 | //! * `dfa`: the name to use for the generated deterministic finite automaton [enum]
[INFO] [stdout]    |                                                                                ^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(intra_doc_link_resolution_failure)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[variant]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/lib.rs:73:76
[INFO] [stdout]    |
[INFO] [stdout] 73 | //! * `regex`: the regular expression to recognize for particular variant [variant]
[INFO] [stdout]    |                                                                            ^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[variant]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/lib.rs:74:72
[INFO] [stdout]    |
[INFO] [stdout] 74 | //! * `priority_group`: the priority group to which a variant belongs [variant]
[INFO] [stdout]    |                                                                        ^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.76s
[INFO] running `Command { std: "docker" "inspect" "362a95d65ebd600c43703b72f7111a6b6b9e3137ee8b6136dbfa727535934339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "362a95d65ebd600c43703b72f7111a6b6b9e3137ee8b6136dbfa727535934339", kill_on_drop: false }`
[INFO] [stdout] 362a95d65ebd600c43703b72f7111a6b6b9e3137ee8b6136dbfa727535934339