[INFO] fetching crate col_proc_macros 0.1.1...
[INFO] documenting col_proc_macros-0.1.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate col_proc_macros 0.1.1 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate col_proc_macros 0.1.1 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate col_proc_macros 0.1.1
[INFO] finished tweaking crates.io crate col_proc_macros 0.1.1
[INFO] tweaked toml for crates.io crate col_proc_macros 0.1.1 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f74bd62b5961a46ffd3c431d151f49e5157f078f5bb49a4c3c27826d4b7bead
[INFO] running `Command { std: "docker" "start" "-a" "9f74bd62b5961a46ffd3c431d151f49e5157f078f5bb49a4c3c27826d4b7bead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f74bd62b5961a46ffd3c431d151f49e5157f078f5bb49a4c3c27826d4b7bead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f74bd62b5961a46ffd3c431d151f49e5157f078f5bb49a4c3c27826d4b7bead", kill_on_drop: false }`
[INFO] [stdout] 9f74bd62b5961a46ffd3c431d151f49e5157f078f5bb49a4c3c27826d4b7bead
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cca7b1275d5d0d70c6303eab578c655e40b85a0f6dae6bd9dfaf1b00b53fb0e3
[INFO] running `Command { std: "docker" "start" "-a" "cca7b1275d5d0d70c6303eab578c655e40b85a0f6dae6bd9dfaf1b00b53fb0e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling col_proc_macros_impl v0.1.2
[INFO] [stderr]  Documenting col_proc_macros v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `vec`
[INFO] [stdout]   --> src/lib.rs:66:39
[INFO] [stdout]    |
[INFO] [stdout] 66 | /// It's worth to mention that,like [`vec!`],the resulting length must not overflow the stack because
[INFO] [stdout]    |                                       ^^^^ no item named `vec` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "cca7b1275d5d0d70c6303eab578c655e40b85a0f6dae6bd9dfaf1b00b53fb0e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cca7b1275d5d0d70c6303eab578c655e40b85a0f6dae6bd9dfaf1b00b53fb0e3", kill_on_drop: false }`
[INFO] [stdout] cca7b1275d5d0d70c6303eab578c655e40b85a0f6dae6bd9dfaf1b00b53fb0e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 78a7547a1480a9abd0677b7e4e8943782c401878c7c9dad494f107656daf44ae
[INFO] running `Command { std: "docker" "start" "-a" "78a7547a1480a9abd0677b7e4e8943782c401878c7c9dad494f107656daf44ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling col_proc_macros_impl v0.1.2
[INFO] [stderr]  Documenting col_proc_macros v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `vec`
[INFO] [stdout]   --> src/lib.rs:66:39
[INFO] [stdout]    |
[INFO] [stdout] 66 | /// It's worth to mention that,like [`vec!`],the resulting length must not overflow the stack because
[INFO] [stdout]    |                                       ^^^^ no item named `vec` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "78a7547a1480a9abd0677b7e4e8943782c401878c7c9dad494f107656daf44ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78a7547a1480a9abd0677b7e4e8943782c401878c7c9dad494f107656daf44ae", kill_on_drop: false }`
[INFO] [stdout] 78a7547a1480a9abd0677b7e4e8943782c401878c7c9dad494f107656daf44ae