[INFO] fetching crate repos 0.1.8...
[INFO] documenting repos-0.1.8 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate repos 0.1.8 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate repos 0.1.8 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 repos 0.1.8
[INFO] finished tweaking crates.io crate repos 0.1.8
[INFO] tweaked toml for crates.io crate repos 0.1.8 written to /workspace/builds/worker-21/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] [stderr]     Blocking waiting for file lock on package cache
[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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 9530b721288bf9ccf75b6f21cd2feac903a9f244b778a1cbdd6088a6344b373e
[INFO] running `Command { std: "docker" "start" "-a" "9530b721288bf9ccf75b6f21cd2feac903a9f244b778a1cbdd6088a6344b373e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9530b721288bf9ccf75b6f21cd2feac903a9f244b778a1cbdd6088a6344b373e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9530b721288bf9ccf75b6f21cd2feac903a9f244b778a1cbdd6088a6344b373e", kill_on_drop: false }`
[INFO] [stdout] 9530b721288bf9ccf75b6f21cd2feac903a9f244b778a1cbdd6088a6344b373e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 19f45e9cf639f8357e6dd51b731e2d5b58fae421d2c5d6dcdb31018329c580ae
[INFO] running `Command { std: "docker" "start" "-a" "19f45e9cf639f8357e6dd51b731e2d5b58fae421d2c5d6dcdb31018329c580ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking antidote v1.0.0
[INFO] [stderr]     Checking phf_shared v0.7.15
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking scheduled-thread-pool v0.1.0
[INFO] [stderr]     Checking phf v0.7.15
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking r2d2 v0.7.4
[INFO] [stderr]     Checking postgres v0.11.12
[INFO] [stderr]     Checking r2d2_postgres v0.10.1
[INFO] [stderr]  Documenting repos v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `Command { std: "docker" "inspect" "19f45e9cf639f8357e6dd51b731e2d5b58fae421d2c5d6dcdb31018329c580ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19f45e9cf639f8357e6dd51b731e2d5b58fae421d2c5d6dcdb31018329c580ae", kill_on_drop: false }`
[INFO] [stdout] 19f45e9cf639f8357e6dd51b731e2d5b58fae421d2c5d6dcdb31018329c580ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 85c4fab0d8af940ff08509f1c9c04226b8a46fa898affd4b1077685e95d73cc6
[INFO] running `Command { std: "docker" "start" "-a" "85c4fab0d8af940ff08509f1c9c04226b8a46fa898affd4b1077685e95d73cc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking antidote v1.0.0
[INFO] [stderr]     Checking phf_shared v0.7.15
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking phf v0.7.15
[INFO] [stderr]     Checking scheduled-thread-pool v0.1.0
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking postgres v0.11.12
[INFO] [stderr]     Checking r2d2 v0.7.4
[INFO] [stderr]     Checking r2d2_postgres v0.10.1
[INFO] [stderr]  Documenting repos v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.07s
[INFO] running `Command { std: "docker" "inspect" "85c4fab0d8af940ff08509f1c9c04226b8a46fa898affd4b1077685e95d73cc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85c4fab0d8af940ff08509f1c9c04226b8a46fa898affd4b1077685e95d73cc6", kill_on_drop: false }`
[INFO] [stdout] 85c4fab0d8af940ff08509f1c9c04226b8a46fa898affd4b1077685e95d73cc6