[INFO] fetching crate binn-ir 0.14.3...
[INFO] documenting binn-ir-0.14.3 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate binn-ir 0.14.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate binn-ir 0.14.3 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 binn-ir 0.14.3
[INFO] finished tweaking crates.io crate binn-ir 0.14.3
[INFO] tweaked toml for crates.io crate binn-ir 0.14.3 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kib v4.0.0
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d875bde43caabd4488613f85efb4a99b6ce44d0e0c282b0250e6d5461da31832
[INFO] running `Command { std: "docker" "start" "-a" "d875bde43caabd4488613f85efb4a99b6ce44d0e0c282b0250e6d5461da31832", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d875bde43caabd4488613f85efb4a99b6ce44d0e0c282b0250e6d5461da31832", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d875bde43caabd4488613f85efb4a99b6ce44d0e0c282b0250e6d5461da31832", kill_on_drop: false }`
[INFO] [stdout] d875bde43caabd4488613f85efb4a99b6ce44d0e0c282b0250e6d5461da31832
[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] 1c1af3164592b2e57774664ac609624083629f2f5ded1de39e8a790350e56b2c
[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" "1c1af3164592b2e57774664ac609624083629f2f5ded1de39e8a790350e56b2c", kill_on_drop: false }`
[INFO] [stderr]  Documenting binn-ir v0.14.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[type]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/specification.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | //! [type]  | 1 or 2 bytes
[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: `[size]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/specification.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | //! [size]  | 1 or 4 bytes
[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: `[count]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/specification.rs:45:6
[INFO] [stdout]    |
[INFO] [stdout] 45 | //! [count] | 1 or 4 bytes
[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: `[data]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/specification.rs:46:6
[INFO] [stdout]    |
[INFO] [stdout] 46 | //! [data]  | n bytes
[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: `[Type]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/specification.rs:49:6
[INFO] [stdout]    |
[INFO] [stdout] 49 | //! [Type]
[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: `[Size]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/specification.rs:167:6
[INFO] [stdout]     |
[INFO] [stdout] 167 | //! [Size]
[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: `[Count]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/specification.rs:187:6
[INFO] [stdout]     |
[INFO] [stdout] 187 | //! [Count]
[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: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "1c1af3164592b2e57774664ac609624083629f2f5ded1de39e8a790350e56b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c1af3164592b2e57774664ac609624083629f2f5ded1de39e8a790350e56b2c", kill_on_drop: false }`
[INFO] [stdout] 1c1af3164592b2e57774664ac609624083629f2f5ded1de39e8a790350e56b2c