[INFO] fetching crate aki-mline 0.1.29...
[INFO] documenting aki-mline-0.1.29 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate aki-mline 0.1.29 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate aki-mline 0.1.29 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] removed /workspace/builds/worker-79/source/.cargo/config
[INFO] started tweaking crates.io crate aki-mline 0.1.29
[INFO] finished tweaking crates.io crate aki-mline 0.1.29
[INFO] tweaked toml for crates.io crate aki-mline 0.1.29 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] crate crates.io crate aki-mline 0.1.29 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-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] b815b9478f20ae31cd4cd8f26075c5b5ff6670f3635be91bf5e471df8ab0f4a2
[INFO] running `Command { std: "docker" "start" "-a" "b815b9478f20ae31cd4cd8f26075c5b5ff6670f3635be91bf5e471df8ab0f4a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b815b9478f20ae31cd4cd8f26075c5b5ff6670f3635be91bf5e471df8ab0f4a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b815b9478f20ae31cd4cd8f26075c5b5ff6670f3635be91bf5e471df8ab0f4a2", kill_on_drop: false }`
[INFO] [stdout] b815b9478f20ae31cd4cd8f26075c5b5ff6670f3635be91bf5e471df8ab0f4a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] e644d4c87696b767d081b665ef6aee2e11998ee3cd56c3fa759e313a37343920
[INFO] running `Command { std: "docker" "start" "-a" "e644d4c87696b767d081b665ef6aee2e11998ee3cd56c3fa759e313a37343920", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.9
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling rust-version-info-file v0.1.5
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking flood-tide v0.2.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling memx v0.1.20
[INFO] [stderr]    Compiling runnel v0.3.10
[INFO] [stderr]    Compiling aki-mline v0.1.29 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]     Checking naive_opt v0.1.17
[INFO] [stderr]     Checking memx-cdy v0.1.7
[INFO] [stderr]  Documenting aki-mline v0.1.29 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.93s
[INFO] running `Command { std: "docker" "inspect" "e644d4c87696b767d081b665ef6aee2e11998ee3cd56c3fa759e313a37343920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e644d4c87696b767d081b665ef6aee2e11998ee3cd56c3fa759e313a37343920", kill_on_drop: false }`
[INFO] [stdout] e644d4c87696b767d081b665ef6aee2e11998ee3cd56c3fa759e313a37343920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] b5d137c96d8c8e6a467321f4c4f6f439654ab9b17a2b4763fdcdc3938997e68b
[INFO] running `Command { std: "docker" "start" "-a" "b5d137c96d8c8e6a467321f4c4f6f439654ab9b17a2b4763fdcdc3938997e68b", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.9
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling rust-version-info-file v0.1.5
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking flood-tide v0.2.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling memx v0.1.20
[INFO] [stderr]    Compiling runnel v0.3.10
[INFO] [stderr]    Compiling aki-mline v0.1.29 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]     Checking memx-cdy v0.1.7
[INFO] [stderr]     Checking naive_opt v0.1.17
[INFO] [stderr]  Documenting aki-mline v0.1.29 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.11s
[INFO] running `Command { std: "docker" "inspect" "b5d137c96d8c8e6a467321f4c4f6f439654ab9b17a2b4763fdcdc3938997e68b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5d137c96d8c8e6a467321f4c4f6f439654ab9b17a2b4763fdcdc3938997e68b", kill_on_drop: false }`
[INFO] [stdout] b5d137c96d8c8e6a467321f4c4f6f439654ab9b17a2b4763fdcdc3938997e68b