[INFO] fetching crate gflags-derive 0.1.0...
[INFO] documenting gflags-derive-0.1.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate gflags-derive 0.1.0 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate gflags-derive 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gflags-derive 0.1.0
[INFO] finished tweaking crates.io crate gflags-derive 0.1.0
[INFO] tweaked toml for crates.io crate gflags-derive 0.1.0 written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d94d74cdd33879f8b92552ec4244920fbf77c0c41f77ad435836bb2f9029f8c
[INFO] running `Command { std: "docker" "start" "-a" "3d94d74cdd33879f8b92552ec4244920fbf77c0c41f77ad435836bb2f9029f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d94d74cdd33879f8b92552ec4244920fbf77c0c41f77ad435836bb2f9029f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d94d74cdd33879f8b92552ec4244920fbf77c0c41f77ad435836bb2f9029f8c", kill_on_drop: false }`
[INFO] [stdout] 3d94d74cdd33879f8b92552ec4244920fbf77c0c41f77ad435836bb2f9029f8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a7296fd0aa3c5d24f4fdec9de80b21cd2c73cbb59888ffa6bbce72cfddf94b9
[INFO] running `Command { std: "docker" "start" "-a" "2a7296fd0aa3c5d24f4fdec9de80b21cd2c73cbb59888ffa6bbce72cfddf94b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]  Documenting gflags-derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/lib.rs:782:5
[INFO] [stdout]     |
[INFO] [stdout] 782 | /// https://stackoverflow.com/questions/55271857/how-can-i-get-the-t-from-an-optiont-when-using-syn
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://stackoverflow.com/questions/55271857/how-can-i-get-the-t-from-an-optiont-when-using-syn>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.12s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2a7296fd0aa3c5d24f4fdec9de80b21cd2c73cbb59888ffa6bbce72cfddf94b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a7296fd0aa3c5d24f4fdec9de80b21cd2c73cbb59888ffa6bbce72cfddf94b9", kill_on_drop: false }`
[INFO] [stdout] 2a7296fd0aa3c5d24f4fdec9de80b21cd2c73cbb59888ffa6bbce72cfddf94b9
