[INFO] fetching crate linuxcnc-hal 0.1.3...
[INFO] documenting linuxcnc-hal-0.1.3 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate linuxcnc-hal 0.1.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate linuxcnc-hal 0.1.3 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 linuxcnc-hal 0.1.3
[INFO] finished tweaking crates.io crate linuxcnc-hal 0.1.3
[INFO] tweaked toml for crates.io crate linuxcnc-hal 0.1.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate linuxcnc-hal 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linuxcnc-hal-sys v0.1.6
[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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d204038d2bff68da65f830452566e7294f6e810ce0ac9f462cbc08d6b73fcb3
[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" "7d204038d2bff68da65f830452566e7294f6e810ce0ac9f462cbc08d6b73fcb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d204038d2bff68da65f830452566e7294f6e810ce0ac9f462cbc08d6b73fcb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d204038d2bff68da65f830452566e7294f6e810ce0ac9f462cbc08d6b73fcb3", kill_on_drop: false }`
[INFO] [stdout] 7d204038d2bff68da65f830452566e7294f6e810ce0ac9f462cbc08d6b73fcb3
[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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] 04cc74b1ec992503874b171e7d4697a720f77e2b294d8eb6f655b19c11060f14
[INFO] running `Command { std: "docker" "start" "-a" "04cc74b1ec992503874b171e7d4697a720f77e2b294d8eb6f655b19c11060f14", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling regex-syntax v0.6.13
[INFO] [stderr]    Compiling bindgen v0.52.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]     Checking arc-swap v0.4.4
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling aho-corasick v0.7.7
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]     Checking signal-hook v0.1.13
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.0
[INFO] [stderr]    Compiling rustc-hash v1.0.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling regex v1.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.10
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]     Checking thiserror v1.0.10
[INFO] [stderr]    Compiling linuxcnc-hal-sys v0.1.6
[INFO] [stderr]  Documenting linuxcnc-hal v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: `[EINVAL]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/error.rs:32:69
[INFO] [stdout]    |
[INFO] [stdout] 32 |     /// This variant is often returned when a HAL function returns [`EINVAL`]. This error code is
[INFO] [stdout]    |                                                                     ^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | #![deny(intra_doc_link_resolution_failure)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[HalComponent::ready]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/error.rs:39:61
[INFO] [stdout]    |
[INFO] [stdout] 39 |     /// Ensure that pins are registered **before** calling [`HalComponent::ready`].
[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] error: `[HalComponent::ready]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/error.rs:70:61
[INFO] [stdout]    |
[INFO] [stdout] 70 |     /// Ensure that pins are registered **before** calling [`HalComponent::ready`].
[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] error: `[hal_init]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/error.rs:78:65
[INFO] [stdout]    |
[INFO] [stdout] 78 |     /// An error occurred when initialising the component with [`hal_init`]
[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] error: `[HalComponent::ready]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/error.rs:83:36
[INFO] [stdout]    |
[INFO] [stdout] 83 | /// Error's returned when calling [`HalComponent::ready`] (calls [`hal_ready`] internally)
[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] error: `[hal_ready]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/error.rs:83:67
[INFO] [stdout]    |
[INFO] [stdout] 83 | /// Error's returned when calling [`HalComponent::ready`] (calls [`hal_ready`] internally)
[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] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `linuxcnc-hal`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name linuxcnc_hal src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-608b2bcc563f58d9.rmeta --extern linuxcnc_hal_sys=/opt/rustwide/target/debug/deps/liblinuxcnc_hal_sys-1a41d262363c888c.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-0aada07bd69e847b.rmeta --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-23929ce482562d2f.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-e1a07c5e39cdf3cb.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "04cc74b1ec992503874b171e7d4697a720f77e2b294d8eb6f655b19c11060f14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04cc74b1ec992503874b171e7d4697a720f77e2b294d8eb6f655b19c11060f14", kill_on_drop: false }`
[INFO] [stdout] 04cc74b1ec992503874b171e7d4697a720f77e2b294d8eb6f655b19c11060f14