[INFO] fetching crate hd44780-ntb 0.0.6...
[INFO] documenting hd44780-ntb-0.0.6 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate hd44780-ntb 0.0.6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate hd44780-ntb 0.0.6 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hd44780-ntb 0.0.6
[INFO] finished tweaking crates.io crate hd44780-ntb 0.0.6
[INFO] tweaked toml for crates.io crate hd44780-ntb 0.0.6 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate hd44780-ntb 0.0.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fc4c52d53704a13b36e1e4ae254e6c61d9fe4276eb5dfc0e1f4a28971b82a46
[INFO] running `Command { std: "docker" "start" "-a" "5fc4c52d53704a13b36e1e4ae254e6c61d9fe4276eb5dfc0e1f4a28971b82a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fc4c52d53704a13b36e1e4ae254e6c61d9fe4276eb5dfc0e1f4a28971b82a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fc4c52d53704a13b36e1e4ae254e6c61d9fe4276eb5dfc0e1f4a28971b82a46", kill_on_drop: false }`
[INFO] [stdout] 5fc4c52d53704a13b36e1e4ae254e6c61d9fe4276eb5dfc0e1f4a28971b82a46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 801040e18979e52474ad99175849240d28e4521f66073e04bd20289d4869cfeb
[INFO] running `Command { std: "docker" "start" "-a" "801040e18979e52474ad99175849240d28e4521f66073e04bd20289d4869cfeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling libc v0.2.78
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking sysfs_gpio v0.5.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]  Documenting hd44780-ntb v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `function_set`
[INFO] [stdout]   --> src/error.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |     /// Used by [function_set()] for un-supported mode setting.
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^ no item named `function_set` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `function_set`
[INFO] [stdout]   --> src/error.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |     /// Used by [function_set()] for un-supported mode setting.
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^ no item named `function_set` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.55s
[INFO] running `Command { std: "docker" "inspect" "801040e18979e52474ad99175849240d28e4521f66073e04bd20289d4869cfeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "801040e18979e52474ad99175849240d28e4521f66073e04bd20289d4869cfeb", kill_on_drop: false }`
[INFO] [stdout] 801040e18979e52474ad99175849240d28e4521f66073e04bd20289d4869cfeb
