[INFO] fetching crate oil-lang 2.4.0...
[INFO] documenting oil-lang-2.4.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate oil-lang 2.4.0 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate oil-lang 2.4.0 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 oil-lang 2.4.0
[INFO] finished tweaking crates.io crate oil-lang 2.4.0
[INFO] tweaked toml for crates.io crate oil-lang 2.4.0 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate crates.io crate oil-lang 2.4.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 905f918f21f555f3dcafea338c6863b3035b137bc3ea94c9978558e2f30a4810
[INFO] running `Command { std: "docker" "start" "-a" "905f918f21f555f3dcafea338c6863b3035b137bc3ea94c9978558e2f30a4810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "905f918f21f555f3dcafea338c6863b3035b137bc3ea94c9978558e2f30a4810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "905f918f21f555f3dcafea338c6863b3035b137bc3ea94c9978558e2f30a4810", kill_on_drop: false }`
[INFO] [stdout] 905f918f21f555f3dcafea338c6863b3035b137bc3ea94c9978558e2f30a4810
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] acbb58abaa994e129ac7a814129afdaaba18f3c587aee87e943d0297051ea444
[INFO] running `Command { std: "docker" "start" "-a" "acbb58abaa994e129ac7a814129afdaaba18f3c587aee87e943d0297051ea444", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]  Documenting oil-lang v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `Command { std: "docker" "inspect" "acbb58abaa994e129ac7a814129afdaaba18f3c587aee87e943d0297051ea444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acbb58abaa994e129ac7a814129afdaaba18f3c587aee87e943d0297051ea444", kill_on_drop: false }`
[INFO] [stdout] acbb58abaa994e129ac7a814129afdaaba18f3c587aee87e943d0297051ea444