[INFO] fetching crate flint 2.2.0...
[INFO] documenting flint-2.2.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate flint 2.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate flint 2.2.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flint 2.2.0
[INFO] finished tweaking crates.io crate flint 2.2.0
[INFO] tweaked toml for crates.io crate flint 2.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ignore v0.4.18
[INFO] [stderr]   Downloaded adler v1.0.2
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.5
[INFO] [stderr]   Downloaded miniz_oxide v0.4.4
[INFO] [stderr]   Downloaded bstr v0.2.16
[INFO] [stderr]   Downloaded fnv v1.0.7
[INFO] [stderr]   Downloaded hermit-abi v0.1.19
[INFO] [stderr]   Downloaded addr2line v0.16.0
[INFO] [stderr]   Downloaded rustc-demangle v0.1.20
[INFO] [stderr]   Downloaded thread_local v1.1.3
[INFO] [stderr]   Downloaded serde v1.0.127
[INFO] [stderr]   Downloaded object v0.26.0
[INFO] [stderr]   Downloaded backtrace v0.3.61
[INFO] [stderr]   Downloaded failure v0.1.8
[INFO] [stderr]   Downloaded walkdir v2.3.2
[INFO] [stderr]   Downloaded gimli v0.25.0
[INFO] [stderr]   Downloaded failure_derive v0.1.8
[INFO] [stderr]   Downloaded globset v0.4.8
[INFO] [stderr]   Downloaded once_cell v1.8.0
[INFO] [stderr]   Downloaded serde_derive v1.0.127
[INFO] [stderr]   Downloaded sane v0.2.1
[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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd0330150d9c692113079e4431d18379c8c1ee6f111ca816f8da53b1afe1d440
[INFO] running `Command { std: "docker" "start" "-a" "dd0330150d9c692113079e4431d18379c8c1ee6f111ca816f8da53b1afe1d440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd0330150d9c692113079e4431d18379c8c1ee6f111ca816f8da53b1afe1d440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd0330150d9c692113079e4431d18379c8c1ee6f111ca816f8da53b1afe1d440", kill_on_drop: false }`
[INFO] [stdout] dd0330150d9c692113079e4431d18379c8c1ee6f111ca816f8da53b1afe1d440
[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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b17f6b20f98274e826d0f04fc81044be629939100325b475e10cf231b02f696
[INFO] running `Command { std: "docker" "start" "-a" "1b17f6b20f98274e826d0f04fc81044be629939100325b475e10cf231b02f696", kill_on_drop: false }`
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking sane v0.2.1
[INFO] [stderr]     Checking globset v0.4.8
[INFO] [stderr]     Checking ignore v0.4.18
[INFO] [stderr]  Documenting flint v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `Command { std: "docker" "inspect" "1b17f6b20f98274e826d0f04fc81044be629939100325b475e10cf231b02f696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b17f6b20f98274e826d0f04fc81044be629939100325b475e10cf231b02f696", kill_on_drop: false }`
[INFO] [stdout] 1b17f6b20f98274e826d0f04fc81044be629939100325b475e10cf231b02f696
