[INFO] cloning repository https://github.com/KevinBalz/meku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KevinBalz/meku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKevinBalz%2Fmeku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKevinBalz%2Fmeku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47e95ba6c5148fa584c2ab55b6adeb92ff53e92a
[INFO] documenting KevinBalz/meku against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKevinBalz%2Fmeku" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KevinBalz/meku 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 git repo https://github.com/KevinBalz/meku
[INFO] finished tweaking git repo https://github.com/KevinBalz/meku
[INFO] tweaked toml for git repo https://github.com/KevinBalz/meku written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/KevinBalz/meku 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 4c8fc015b50d6df44d9f31705752ddeee8cc523e842539acaf1ec38c4891073b
[INFO] running `Command { std: "docker" "start" "-a" "4c8fc015b50d6df44d9f31705752ddeee8cc523e842539acaf1ec38c4891073b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c8fc015b50d6df44d9f31705752ddeee8cc523e842539acaf1ec38c4891073b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c8fc015b50d6df44d9f31705752ddeee8cc523e842539acaf1ec38c4891073b", kill_on_drop: false }`
[INFO] [stdout] 4c8fc015b50d6df44d9f31705752ddeee8cc523e842539acaf1ec38c4891073b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 01e6f246773d7d72c3fba682270995a639f6774d36a8c33d6a011c81e1befe21
[INFO] running `Command { std: "docker" "start" "-a" "01e6f246773d7d72c3fba682270995a639f6774d36a8c33d6a011c81e1befe21", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.10
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.6
[INFO] [stderr]     Checking regex-syntax v0.3.1
[INFO] [stderr]     Checking bitflags v0.5.0
[INFO] [stderr]     Checking vec_map v0.6.0
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking unicode-width v0.1.3
[INFO] [stderr]     Checking ansi_term v0.7.2
[INFO] [stderr]     Checking strsim v0.4.1
[INFO] [stderr]     Checking yaml-rust v0.3.2
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking rand v0.3.14
[INFO] [stderr]     Checking clap v2.3.0
[INFO] [stderr]     Checking aho-corasick v0.5.1
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking tempdir v0.3.4
[INFO] [stderr]     Checking thread_local v0.2.3
[INFO] [stderr]     Checking regex v0.1.66
[INFO] [stderr]  Documenting meku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.16s
[INFO] running `Command { std: "docker" "inspect" "01e6f246773d7d72c3fba682270995a639f6774d36a8c33d6a011c81e1befe21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01e6f246773d7d72c3fba682270995a639f6774d36a8c33d6a011c81e1befe21", kill_on_drop: false }`
[INFO] [stdout] 01e6f246773d7d72c3fba682270995a639f6774d36a8c33d6a011c81e1befe21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] ed7b4e0a038cd5fc5dfd591c2ab17e1c510e615ff6839c0c8128d082dffe9e67
[INFO] running `Command { std: "docker" "start" "-a" "ed7b4e0a038cd5fc5dfd591c2ab17e1c510e615ff6839c0c8128d082dffe9e67", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.10
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.6
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking ansi_term v0.7.2
[INFO] [stderr]     Checking bitflags v0.5.0
[INFO] [stderr]     Checking strsim v0.4.1
[INFO] [stderr]     Checking vec_map v0.6.0
[INFO] [stderr]     Checking unicode-width v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.3.1
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking yaml-rust v0.3.2
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking rand v0.3.14
[INFO] [stderr]     Checking clap v2.3.0
[INFO] [stderr]     Checking aho-corasick v0.5.1
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.3
[INFO] [stderr]     Checking tempdir v0.3.4
[INFO] [stderr]     Checking regex v0.1.66
[INFO] [stderr]  Documenting meku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "ed7b4e0a038cd5fc5dfd591c2ab17e1c510e615ff6839c0c8128d082dffe9e67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed7b4e0a038cd5fc5dfd591c2ab17e1c510e615ff6839c0c8128d082dffe9e67", kill_on_drop: false }`
[INFO] [stdout] ed7b4e0a038cd5fc5dfd591c2ab17e1c510e615ff6839c0c8128d082dffe9e67