[INFO] fetching crate femto-feed 0.3.0...
[INFO] documenting femto-feed-0.3.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate femto-feed 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate femto-feed 0.3.0 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 femto-feed 0.3.0
[INFO] finished tweaking crates.io crate femto-feed 0.3.0
[INFO] tweaked toml for crates.io crate femto-feed 0.3.0 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] aad14c81d7ca90acaa60d1d176bd7aecc1c7defa7b22fbb610b30e75e3c4ade2
[INFO] running `Command { std: "docker" "start" "-a" "aad14c81d7ca90acaa60d1d176bd7aecc1c7defa7b22fbb610b30e75e3c4ade2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aad14c81d7ca90acaa60d1d176bd7aecc1c7defa7b22fbb610b30e75e3c4ade2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aad14c81d7ca90acaa60d1d176bd7aecc1c7defa7b22fbb610b30e75e3c4ade2", kill_on_drop: false }`
[INFO] [stdout] aad14c81d7ca90acaa60d1d176bd7aecc1c7defa7b22fbb610b30e75e3c4ade2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] ecbc2822093858c49d64100e620c2cf118619f56fda2f18ecddcbac8692aeb50
[INFO] running `Command { std: "docker" "start" "-a" "ecbc2822093858c49d64100e620c2cf118619f56fda2f18ecddcbac8692aeb50", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking tendril v0.3.1
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]    Compiling string_cache v0.5.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking debug_unreachable v0.1.1
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking hyper v0.12.36
[INFO] [stderr]    Compiling markup5ever v0.2.1
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking xml5ever v0.7.0
[INFO] [stderr]     Checking feed-rs v0.1.3
[INFO] [stderr]     Checking femto-feed v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting femto-feed v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.86s
[INFO] running `Command { std: "docker" "inspect" "ecbc2822093858c49d64100e620c2cf118619f56fda2f18ecddcbac8692aeb50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecbc2822093858c49d64100e620c2cf118619f56fda2f18ecddcbac8692aeb50", kill_on_drop: false }`
[INFO] [stdout] ecbc2822093858c49d64100e620c2cf118619f56fda2f18ecddcbac8692aeb50
