[INFO] fetching crate deltae 0.3.1...
[INFO] documenting deltae-0.3.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate deltae 0.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate deltae 0.3.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate deltae 0.3.1
[INFO] finished tweaking crates.io crate deltae 0.3.1
[INFO] tweaked toml for crates.io crate deltae 0.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate deltae 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ec85d91dae9416bce89734723c2de4beca4541f845827ef438df9f869bbaf72
[INFO] running `Command { std: "docker" "start" "-a" "6ec85d91dae9416bce89734723c2de4beca4541f845827ef438df9f869bbaf72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ec85d91dae9416bce89734723c2de4beca4541f845827ef438df9f869bbaf72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec85d91dae9416bce89734723c2de4beca4541f845827ef438df9f869bbaf72", kill_on_drop: false }`
[INFO] [stdout] 6ec85d91dae9416bce89734723c2de4beca4541f845827ef438df9f869bbaf72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff71427861e1fc06161ab9cb8f9eb72d9492d1dff5235e7b851abd4acad25ebb
[INFO] running `Command { std: "docker" "start" "-a" "ff71427861e1fc06161ab9cb8f9eb72d9492d1dff5235e7b851abd4acad25ebb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting deltae v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "ff71427861e1fc06161ab9cb8f9eb72d9492d1dff5235e7b851abd4acad25ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff71427861e1fc06161ab9cb8f9eb72d9492d1dff5235e7b851abd4acad25ebb", kill_on_drop: false }`
[INFO] [stdout] ff71427861e1fc06161ab9cb8f9eb72d9492d1dff5235e7b851abd4acad25ebb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90800cd6ba40babf0a9a9066f820a0e5cd2337d70438ca0cff247656d75f9b94
[INFO] running `Command { std: "docker" "start" "-a" "90800cd6ba40babf0a9a9066f820a0e5cd2337d70438ca0cff247656d75f9b94", kill_on_drop: false }`
[INFO] [stderr]  Documenting deltae v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "90800cd6ba40babf0a9a9066f820a0e5cd2337d70438ca0cff247656d75f9b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90800cd6ba40babf0a9a9066f820a0e5cd2337d70438ca0cff247656d75f9b94", kill_on_drop: false }`
[INFO] [stdout] 90800cd6ba40babf0a9a9066f820a0e5cd2337d70438ca0cff247656d75f9b94
