[INFO] fetching crate str-utils 0.1.6... [INFO] documenting str-utils-0.1.6 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate str-utils 0.1.6 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate str-utils 0.1.6 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 str-utils 0.1.6 [INFO] finished tweaking crates.io crate str-utils 0.1.6 [INFO] tweaked toml for crates.io crate str-utils 0.1.6 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 797643c045c005285a9e8d29b67836c4394bec939b480c6099df8418a0343514 [INFO] running `Command { std: "docker" "start" "-a" "797643c045c005285a9e8d29b67836c4394bec939b480c6099df8418a0343514", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "797643c045c005285a9e8d29b67836c4394bec939b480c6099df8418a0343514", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "797643c045c005285a9e8d29b67836c4394bec939b480c6099df8418a0343514", kill_on_drop: false }` [INFO] [stdout] 797643c045c005285a9e8d29b67836c4394bec939b480c6099df8418a0343514 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 28c85a46a26c948765e31be6fa776e50b8c107c1828f7a2083e62350bbe99179 [INFO] running `Command { std: "docker" "start" "-a" "28c85a46a26c948765e31be6fa776e50b8c107c1828f7a2083e62350bbe99179", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking cow-utils v0.1.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Documenting str-utils v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.01s [INFO] running `Command { std: "docker" "inspect" "28c85a46a26c948765e31be6fa776e50b8c107c1828f7a2083e62350bbe99179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28c85a46a26c948765e31be6fa776e50b8c107c1828f7a2083e62350bbe99179", kill_on_drop: false }` [INFO] [stdout] 28c85a46a26c948765e31be6fa776e50b8c107c1828f7a2083e62350bbe99179 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 8c07b189cee3d464e2d823861fbfbe10cb3ed3651f32a8201cff386e874dc6d8 [INFO] running `Command { std: "docker" "start" "-a" "8c07b189cee3d464e2d823861fbfbe10cb3ed3651f32a8201cff386e874dc6d8", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking cow-utils v0.1.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Documenting str-utils v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.20s [INFO] running `Command { std: "docker" "inspect" "8c07b189cee3d464e2d823861fbfbe10cb3ed3651f32a8201cff386e874dc6d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c07b189cee3d464e2d823861fbfbe10cb3ed3651f32a8201cff386e874dc6d8", kill_on_drop: false }` [INFO] [stdout] 8c07b189cee3d464e2d823861fbfbe10cb3ed3651f32a8201cff386e874dc6d8