[INFO] fetching crate sibyl 0.1.1...
[INFO] documenting sibyl-0.1.1 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate sibyl 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate sibyl 0.1.1 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sibyl 0.1.1
[INFO] finished tweaking crates.io crate sibyl 0.1.1
[INFO] tweaked toml for crates.io crate sibyl 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73e5c526a10af37c1fc12945869b48605ae7e9e4ae79b5f45f6c118477cdfdc8
[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" "73e5c526a10af37c1fc12945869b48605ae7e9e4ae79b5f45f6c118477cdfdc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73e5c526a10af37c1fc12945869b48605ae7e9e4ae79b5f45f6c118477cdfdc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73e5c526a10af37c1fc12945869b48605ae7e9e4ae79b5f45f6c118477cdfdc8", kill_on_drop: false }`
[INFO] [stdout] 73e5c526a10af37c1fc12945869b48605ae7e9e4ae79b5f45f6c118477cdfdc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a329701c87142f3b4f51cf73823a7f154f08967c612893bd95c75d20e19ab79a
[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" "a329701c87142f3b4f51cf73823a7f154f08967c612893bd95c75d20e19ab79a", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling semver v0.6.0
[INFO] [stderr]    Compiling build-helper v0.1.1
[INFO] [stderr]    Compiling sibyl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting sibyl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[HH:MM]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/types/timestamp.rs:263:66
[INFO] [stdout]     |
[INFO] [stdout] 263 |     /// Time zone, a string, is represented in the format "[+|-][HH:MM]". If the time zone is not
[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: `[HH:MM]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/types/timestamp.rs:263:66
[INFO] [stdout]     |
[INFO] [stdout] 263 |     /// Time zone, a string, is represented in the format "[+|-][HH:MM]". If the time zone is not
[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: `[:seconds]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/types/interval.rs:329:38
[INFO] [stdout]     |
[INFO] [stdout] 329 |     /// and as 'seconds' or 'minutes[:seconds]' or 'hours[:minutes[:seconds]]' or 'days[ hours[:minutes[:seconds]]]'
[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: `[:seconds]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/types/interval.rs:329:68
[INFO] [stdout]     |
[INFO] [stdout] 329 |     /// and as 'seconds' or 'minutes[:seconds]' or 'hours[:minutes[:seconds]]' or 'days[ hours[:minutes[:seconds]]]'
[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: `[:seconds]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/types/interval.rs:329:105
[INFO] [stdout]     |
[INFO] [stdout] 329 |     /// and as 'seconds' or 'minutes[:seconds]' or 'hours[:minutes[:seconds]]' or 'days[ hours[:minutes[:seconds]]]'
[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: `[TZD]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/types/interval.rs:509:68
[INFO] [stdout]     |
[INFO] [stdout] 509 |     /// The input string must be of the form [+/-]TZH:TZM or 'TZR [TZD]'
[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: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.66s
[INFO] running `Command { std: "docker" "inspect" "a329701c87142f3b4f51cf73823a7f154f08967c612893bd95c75d20e19ab79a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a329701c87142f3b4f51cf73823a7f154f08967c612893bd95c75d20e19ab79a", kill_on_drop: false }`
[INFO] [stdout] a329701c87142f3b4f51cf73823a7f154f08967c612893bd95c75d20e19ab79a