[INFO] fetching crate meta_tools 0.2.7...
[INFO] documenting meta_tools-0.2.7 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate meta_tools 0.2.7 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate meta_tools 0.2.7 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 meta_tools 0.2.7
[INFO] removed 1 missing examples
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate meta_tools 0.2.7
[INFO] tweaked toml for crates.io crate meta_tools 0.2.7 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate meta_tools 0.2.7 already has a lockfile, it will not be regenerated
[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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] f7f1bc0ad418b47b49cdde626f6da820c3e2fd2312edf429b6614158b7756134
[INFO] running `Command { std: "docker" "start" "-a" "f7f1bc0ad418b47b49cdde626f6da820c3e2fd2312edf429b6614158b7756134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7f1bc0ad418b47b49cdde626f6da820c3e2fd2312edf429b6614158b7756134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7f1bc0ad418b47b49cdde626f6da820c3e2fd2312edf429b6614158b7756134", kill_on_drop: false }`
[INFO] [stdout] f7f1bc0ad418b47b49cdde626f6da820c3e2fd2312edf429b6614158b7756134
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] b0eb37547eee400ad67d139ccace858f89d7c10c09bd44c2e15a9166a9f0c71a
[INFO] running `Command { std: "docker" "start" "-a" "b0eb37547eee400ad67d139ccace858f89d7c10c09bd44c2e15a9166a9f0c71a", kill_on_drop: false }`
[INFO] [stderr]     Checking literally v0.1.3
[INFO] [stderr]     Checking for_each v0.1.2
[INFO] [stderr]  Documenting meta_tools v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "b0eb37547eee400ad67d139ccace858f89d7c10c09bd44c2e15a9166a9f0c71a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0eb37547eee400ad67d139ccace858f89d7c10c09bd44c2e15a9166a9f0c71a", kill_on_drop: false }`
[INFO] [stdout] b0eb37547eee400ad67d139ccace858f89d7c10c09bd44c2e15a9166a9f0c71a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] c08e242c95d1a8d9bde6984a3963cf9f77f3f4f45a8abfa85d24d88fb7a94c63
[INFO] running `Command { std: "docker" "start" "-a" "c08e242c95d1a8d9bde6984a3963cf9f77f3f4f45a8abfa85d24d88fb7a94c63", kill_on_drop: false }`
[INFO] [stderr]     Checking for_each v0.1.2
[INFO] [stderr]     Checking literally v0.1.3
[INFO] [stderr]  Documenting meta_tools v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "c08e242c95d1a8d9bde6984a3963cf9f77f3f4f45a8abfa85d24d88fb7a94c63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c08e242c95d1a8d9bde6984a3963cf9f77f3f4f45a8abfa85d24d88fb7a94c63", kill_on_drop: false }`
[INFO] [stdout] c08e242c95d1a8d9bde6984a3963cf9f77f3f4f45a8abfa85d24d88fb7a94c63