[INFO] fetching crate hashdir 0.2.0...
[INFO] documenting hashdir-0.2.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate hashdir 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate hashdir 0.2.0 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 hashdir 0.2.0
[INFO] finished tweaking crates.io crate hashdir 0.2.0
[INFO] tweaked toml for crates.io crate hashdir 0.2.0 written to /workspace/builds/worker-3/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 6a83659f3d327aa76d14d94eb5e312178e3a085e9e8ca6e405f79f7d8c74d245
[INFO] running `Command { std: "docker" "start" "-a" "6a83659f3d327aa76d14d94eb5e312178e3a085e9e8ca6e405f79f7d8c74d245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a83659f3d327aa76d14d94eb5e312178e3a085e9e8ca6e405f79f7d8c74d245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a83659f3d327aa76d14d94eb5e312178e3a085e9e8ca6e405f79f7d8c74d245", kill_on_drop: false }`
[INFO] [stdout] 6a83659f3d327aa76d14d94eb5e312178e3a085e9e8ca6e405f79f7d8c74d245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 52e165f0801470be3b5a39c0ed3630b5a0c79c8401045d39d0d11e4dd1a88b1e
[INFO] running `Command { std: "docker" "start" "-a" "52e165f0801470be3b5a39c0ed3630b5a0c79c8401045d39d0d11e4dd1a88b1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking custom_error v1.9.2
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]  Documenting hashdir v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.71s
[INFO] running `Command { std: "docker" "inspect" "52e165f0801470be3b5a39c0ed3630b5a0c79c8401045d39d0d11e4dd1a88b1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52e165f0801470be3b5a39c0ed3630b5a0c79c8401045d39d0d11e4dd1a88b1e", kill_on_drop: false }`
[INFO] [stdout] 52e165f0801470be3b5a39c0ed3630b5a0c79c8401045d39d0d11e4dd1a88b1e
