[INFO] fetching crate dot_json 0.2.0...
[INFO] documenting dot_json-0.2.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate dot_json 0.2.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate dot_json 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 dot_json 0.2.0
[INFO] finished tweaking crates.io crate dot_json 0.2.0
[INFO] tweaked toml for crates.io crate dot_json 0.2.0 written to /workspace/builds/worker-63/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 68b5a30c4d7cb5ae6e08db45eb4507a7c1b888fa19f2ca49434d2f3f29f5679a
[INFO] running `Command { std: "docker" "start" "-a" "68b5a30c4d7cb5ae6e08db45eb4507a7c1b888fa19f2ca49434d2f3f29f5679a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68b5a30c4d7cb5ae6e08db45eb4507a7c1b888fa19f2ca49434d2f3f29f5679a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68b5a30c4d7cb5ae6e08db45eb4507a7c1b888fa19f2ca49434d2f3f29f5679a", kill_on_drop: false }`
[INFO] [stdout] 68b5a30c4d7cb5ae6e08db45eb4507a7c1b888fa19f2ca49434d2f3f29f5679a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 80ac5baf52b7a0c78fffedf6e81497628dff0f1dc6d68f26881e4b8c794bd99f
[INFO] running `Command { std: "docker" "start" "-a" "80ac5baf52b7a0c78fffedf6e81497628dff0f1dc6d68f26881e4b8c794bd99f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]  Documenting dot_json v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.20s
[INFO] running `Command { std: "docker" "inspect" "80ac5baf52b7a0c78fffedf6e81497628dff0f1dc6d68f26881e4b8c794bd99f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ac5baf52b7a0c78fffedf6e81497628dff0f1dc6d68f26881e4b8c794bd99f", kill_on_drop: false }`
[INFO] [stdout] 80ac5baf52b7a0c78fffedf6e81497628dff0f1dc6d68f26881e4b8c794bd99f
