[INFO] fetching crate region 3.0.0... [INFO] documenting region-3.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate region 3.0.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate region 3.0.0 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 region 3.0.0 [INFO] finished tweaking crates.io crate region 3.0.0 [INFO] tweaked toml for crates.io crate region 3.0.0 written to /workspace/builds/worker-6/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 405c52d1a4442bc92997add92ae0518915eaa84f03d0cfc00ad0fd63b5487292 [INFO] running `Command { std: "docker" "start" "-a" "405c52d1a4442bc92997add92ae0518915eaa84f03d0cfc00ad0fd63b5487292", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "405c52d1a4442bc92997add92ae0518915eaa84f03d0cfc00ad0fd63b5487292", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "405c52d1a4442bc92997add92ae0518915eaa84f03d0cfc00ad0fd63b5487292", kill_on_drop: false }` [INFO] [stdout] 405c52d1a4442bc92997add92ae0518915eaa84f03d0cfc00ad0fd63b5487292 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 6ae68a39502f53f8516e71575582f9f363782e6399067af8ba53433f0584b1af [INFO] running `Command { std: "docker" "start" "-a" "6ae68a39502f53f8516e71575582f9f363782e6399067af8ba53433f0584b1af", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Documenting region v3.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `pid` [INFO] [stdout] --> src/os/linux.rs:39:30 [INFO] [stdout] | [INFO] [stdout] 39 | /// Parses flags from /proc/[pid]/maps (e.g 'r--p'). [INFO] [stdout] | ^^^ no item named `pid` in scope [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | warnings [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` implied by `#[warn(warnings)]` [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `pid` [INFO] [stdout] --> src/os/linux.rs:52:31 [INFO] [stdout] | [INFO] [stdout] 52 | /// Parses a line from /proc/[pid]/maps. [INFO] [stdout] | ^^^ no item named `pid` 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 2.65s [INFO] running `Command { std: "docker" "inspect" "6ae68a39502f53f8516e71575582f9f363782e6399067af8ba53433f0584b1af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ae68a39502f53f8516e71575582f9f363782e6399067af8ba53433f0584b1af", kill_on_drop: false }` [INFO] [stdout] 6ae68a39502f53f8516e71575582f9f363782e6399067af8ba53433f0584b1af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1c8fdc394e3b2d69ae014adf44c2225d6556243ec2acd5f233dca349c865ddc0 [INFO] running `Command { std: "docker" "start" "-a" "1c8fdc394e3b2d69ae014adf44c2225d6556243ec2acd5f233dca349c865ddc0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Documenting region v3.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error: unresolved link to `pid` [INFO] [stdout] --> src/os/linux.rs:39:30 [INFO] [stdout] | [INFO] [stdout] 39 | /// Parses flags from /proc/[pid]/maps (e.g 'r--p'). [INFO] [stdout] | ^^^ no item named `pid` in scope [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | warnings [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(rustdoc::broken_intra_doc_links)]` implied by `#[deny(warnings)]` [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unresolved link to `pid` [INFO] [stdout] --> src/os/linux.rs:52:31 [INFO] [stdout] | [INFO] [stdout] 52 | /// Parses a line from /proc/[pid]/maps. [INFO] [stdout] | ^^^ no item named `pid` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not document `region` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name region src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -Z unstable-options --document-private-items -C metadata=2f7ad48ec476fe84 -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-885ae3214f28c119.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-4d71df194c95b93b.rmeta --extern-html-root-url 'bitflags=https://docs.rs/bitflags/1.3.2/' --extern-html-root-url 'libc=https://docs.rs/libc/0.2.126/' -Zunstable-options --crate-version 3.0.0` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "1c8fdc394e3b2d69ae014adf44c2225d6556243ec2acd5f233dca349c865ddc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c8fdc394e3b2d69ae014adf44c2225d6556243ec2acd5f233dca349c865ddc0", kill_on_drop: false }` [INFO] [stdout] 1c8fdc394e3b2d69ae014adf44c2225d6556243ec2acd5f233dca349c865ddc0