[INFO] fetching crate exclusion-merkle-cbt 0.3.3...
[INFO] documenting exclusion-merkle-cbt-0.3.3 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate exclusion-merkle-cbt 0.3.3 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate exclusion-merkle-cbt 0.3.3 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate exclusion-merkle-cbt 0.3.3
[INFO] finished tweaking crates.io crate exclusion-merkle-cbt 0.3.3
[INFO] tweaked toml for crates.io crate exclusion-merkle-cbt 0.3.3 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aaf874562cab186d7a01778f88b40d6d34ec41ada29f1a657f33b889a7b951c5
[INFO] running `Command { std: "docker" "start" "-a" "aaf874562cab186d7a01778f88b40d6d34ec41ada29f1a657f33b889a7b951c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aaf874562cab186d7a01778f88b40d6d34ec41ada29f1a657f33b889a7b951c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf874562cab186d7a01778f88b40d6d34ec41ada29f1a657f33b889a7b951c5", kill_on_drop: false }`
[INFO] [stdout] aaf874562cab186d7a01778f88b40d6d34ec41ada29f1a657f33b889a7b951c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b0ea9aef28494356c79f227040e6e2d1b4ab9673c456d4f2993dcfcc8aa4c3c
[INFO] running `Command { std: "docker" "start" "-a" "8b0ea9aef28494356c79f227040e6e2d1b4ab9673c456d4f2993dcfcc8aa4c3c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking merkle-cbt v0.3.0
[INFO] [stderr]  Documenting exclusion-merkle-cbt v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "8b0ea9aef28494356c79f227040e6e2d1b4ab9673c456d4f2993dcfcc8aa4c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b0ea9aef28494356c79f227040e6e2d1b4ab9673c456d4f2993dcfcc8aa4c3c", kill_on_drop: false }`
[INFO] [stdout] 8b0ea9aef28494356c79f227040e6e2d1b4ab9673c456d4f2993dcfcc8aa4c3c
