[INFO] crate colorgrad 0.4.0 is already in cache
[INFO] documenting colorgrad-0.4.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate colorgrad 0.4.0 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate colorgrad 0.4.0 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 colorgrad 0.4.0
[INFO] finished tweaking crates.io crate colorgrad 0.4.0
[INFO] tweaked toml for crates.io crate colorgrad 0.4.0 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate crates.io crate colorgrad 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] c7d24277590ad6545a9f7b8fe794c8f5d7e82804c03497a7139ce08476d2985e
[INFO] running `Command { std: "docker" "start" "-a" "c7d24277590ad6545a9f7b8fe794c8f5d7e82804c03497a7139ce08476d2985e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7d24277590ad6545a9f7b8fe794c8f5d7e82804c03497a7139ce08476d2985e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7d24277590ad6545a9f7b8fe794c8f5d7e82804c03497a7139ce08476d2985e", kill_on_drop: false }`
[INFO] [stdout] c7d24277590ad6545a9f7b8fe794c8f5d7e82804c03497a7139ce08476d2985e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 11d3e29548e5d69741084cbc8093a11155c18f925ccd6dabec6b8fd66b376e8b
[INFO] running `Command { std: "docker" "start" "-a" "11d3e29548e5d69741084cbc8093a11155c18f925ccd6dabec6b8fd66b376e8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking csscolorparser v0.4.0
[INFO] [stderr]  Documenting colorgrad v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.36s
[INFO] running `Command { std: "docker" "inspect" "11d3e29548e5d69741084cbc8093a11155c18f925ccd6dabec6b8fd66b376e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11d3e29548e5d69741084cbc8093a11155c18f925ccd6dabec6b8fd66b376e8b", kill_on_drop: false }`
[INFO] [stdout] 11d3e29548e5d69741084cbc8093a11155c18f925ccd6dabec6b8fd66b376e8b
