[INFO] fetching crate lang-util-dev 0.2.0...
[INFO] documenting lang-util-dev-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate lang-util-dev 0.2.0 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate lang-util-dev 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 lang-util-dev 0.2.0
[INFO] finished tweaking crates.io crate lang-util-dev 0.2.0
[INFO] tweaked toml for crates.io crate lang-util-dev 0.2.0 written to /workspace/builds/worker-34/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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 77dce9fbf9cade93ad09f5aa392407efb7c761995104598c45e755f04c015c79
[INFO] running `Command { std: "docker" "start" "-a" "77dce9fbf9cade93ad09f5aa392407efb7c761995104598c45e755f04c015c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77dce9fbf9cade93ad09f5aa392407efb7c761995104598c45e755f04c015c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77dce9fbf9cade93ad09f5aa392407efb7c761995104598c45e755f04c015c79", kill_on_drop: false }`
[INFO] [stdout] 77dce9fbf9cade93ad09f5aa392407efb7c761995104598c45e755f04c015c79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] f71abd6253d6099097714139954a470d28e25df369fb4b3681ccf733e2fdc321
[INFO] running `Command { std: "docker" "start" "-a" "f71abd6253d6099097714139954a470d28e25df369fb4b3681ccf733e2fdc321", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking similar v2.1.0
[INFO] [stderr]     Checking similar-asserts v1.2.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]  Documenting lang-util-dev v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.50s
[INFO] running `Command { std: "docker" "inspect" "f71abd6253d6099097714139954a470d28e25df369fb4b3681ccf733e2fdc321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f71abd6253d6099097714139954a470d28e25df369fb4b3681ccf733e2fdc321", kill_on_drop: false }`
[INFO] [stdout] f71abd6253d6099097714139954a470d28e25df369fb4b3681ccf733e2fdc321
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 6abc5e03eae272d65a8e7d1612b397d0706f7ed3a7169d74e13d433134c72aed
[INFO] running `Command { std: "docker" "start" "-a" "6abc5e03eae272d65a8e7d1612b397d0706f7ed3a7169d74e13d433134c72aed", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking similar v2.1.0
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]     Checking similar-asserts v1.2.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]  Documenting lang-util-dev v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.85s
[INFO] running `Command { std: "docker" "inspect" "6abc5e03eae272d65a8e7d1612b397d0706f7ed3a7169d74e13d433134c72aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6abc5e03eae272d65a8e7d1612b397d0706f7ed3a7169d74e13d433134c72aed", kill_on_drop: false }`
[INFO] [stdout] 6abc5e03eae272d65a8e7d1612b397d0706f7ed3a7169d74e13d433134c72aed