[INFO] fetching crate language-code 0.2.0... [INFO] documenting language-code-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate language-code 0.2.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate language-code 0.2.0 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 language-code 0.2.0 [INFO] finished tweaking crates.io crate language-code 0.2.0 [INFO] tweaked toml for crates.io crate language-code 0.2.0 written to /workspace/builds/worker-12/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] b1d16337cebe0a1c8248577caee520e8c6e384ef101ecce53a7d57779662b4d9 [INFO] running `Command { std: "docker" "start" "-a" "b1d16337cebe0a1c8248577caee520e8c6e384ef101ecce53a7d57779662b4d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1d16337cebe0a1c8248577caee520e8c6e384ef101ecce53a7d57779662b4d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1d16337cebe0a1c8248577caee520e8c6e384ef101ecce53a7d57779662b4d9", kill_on_drop: false }` [INFO] [stdout] b1d16337cebe0a1c8248577caee520e8c6e384ef101ecce53a7d57779662b4d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 27e1cf6587fc3dd447aefaadd4aaf43f6c3a0b93183d5ca76004d20694503c54 [INFO] running `Command { std: "docker" "start" "-a" "27e1cf6587fc3dd447aefaadd4aaf43f6c3a0b93183d5ca76004d20694503c54", kill_on_drop: false }` [INFO] [stderr] Checking impl-macros v0.1.1 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Checking country-code v0.2.1 [INFO] [stderr] Documenting language-code v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.85s [INFO] running `Command { std: "docker" "inspect" "27e1cf6587fc3dd447aefaadd4aaf43f6c3a0b93183d5ca76004d20694503c54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27e1cf6587fc3dd447aefaadd4aaf43f6c3a0b93183d5ca76004d20694503c54", kill_on_drop: false }` [INFO] [stdout] 27e1cf6587fc3dd447aefaadd4aaf43f6c3a0b93183d5ca76004d20694503c54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "--all-features" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 881480ed11ac032117d60c365079e71c38d3921a5e6dfc8e2f4662d7d970241f [INFO] running `Command { std: "docker" "start" "-a" "881480ed11ac032117d60c365079e71c38d3921a5e6dfc8e2f4662d7d970241f", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking impl-macros v0.1.1 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Checking country-code v0.2.1 [INFO] [stderr] Documenting language-code v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.64s [INFO] running `Command { std: "docker" "inspect" "881480ed11ac032117d60c365079e71c38d3921a5e6dfc8e2f4662d7d970241f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "881480ed11ac032117d60c365079e71c38d3921a5e6dfc8e2f4662d7d970241f", kill_on_drop: false }` [INFO] [stdout] 881480ed11ac032117d60c365079e71c38d3921a5e6dfc8e2f4662d7d970241f