[INFO] fetching crate alkahest 0.1.5...
[INFO] documenting alkahest-0.1.5 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate alkahest 0.1.5 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate alkahest 0.1.5 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 alkahest 0.1.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate alkahest 0.1.5
[INFO] tweaked toml for crates.io crate alkahest 0.1.5 written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] crate crates.io crate alkahest 0.1.5 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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 2cd8f00855c2f85db4af62349d12e039fe15f01bb2f10a6bae581e70d458863f
[INFO] running `Command { std: "docker" "start" "-a" "2cd8f00855c2f85db4af62349d12e039fe15f01bb2f10a6bae581e70d458863f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cd8f00855c2f85db4af62349d12e039fe15f01bb2f10a6bae581e70d458863f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd8f00855c2f85db4af62349d12e039fe15f01bb2f10a6bae581e70d458863f", kill_on_drop: false }`
[INFO] [stdout] 2cd8f00855c2f85db4af62349d12e039fe15f01bb2f10a6bae581e70d458863f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 0b308dfdff1e9ae30a32e54115ca36f6823ed13ddacaa229b4ee16b3b770dd55
[INFO] running `Command { std: "docker" "start" "-a" "0b308dfdff1e9ae30a32e54115ca36f6823ed13ddacaa229b4ee16b3b770dd55", kill_on_drop: false }`
[INFO] [stderr]     Checking bytemuck v1.7.2
[INFO] [stderr]  Documenting alkahest v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "0b308dfdff1e9ae30a32e54115ca36f6823ed13ddacaa229b4ee16b3b770dd55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b308dfdff1e9ae30a32e54115ca36f6823ed13ddacaa229b4ee16b3b770dd55", kill_on_drop: false }`
[INFO] [stdout] 0b308dfdff1e9ae30a32e54115ca36f6823ed13ddacaa229b4ee16b3b770dd55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 6c6903a695dc1c6ff512f81322d7a0f1df93ca329a9129c093d23a7ea98f2c73
[INFO] running `Command { std: "docker" "start" "-a" "6c6903a695dc1c6ff512f81322d7a0f1df93ca329a9129c093d23a7ea98f2c73", kill_on_drop: false }`
[INFO] [stderr]     Checking bytemuck v1.7.2
[INFO] [stderr]  Documenting alkahest v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "6c6903a695dc1c6ff512f81322d7a0f1df93ca329a9129c093d23a7ea98f2c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c6903a695dc1c6ff512f81322d7a0f1df93ca329a9129c093d23a7ea98f2c73", kill_on_drop: false }`
[INFO] [stdout] 6c6903a695dc1c6ff512f81322d7a0f1df93ca329a9129c093d23a7ea98f2c73