[INFO] fetching crate encoding_c 0.9.8...
[INFO] documenting encoding_c-0.9.8 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate encoding_c 0.9.8 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate encoding_c 0.9.8 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 encoding_c 0.9.8
[INFO] finished tweaking crates.io crate encoding_c 0.9.8
[INFO] tweaked toml for crates.io crate encoding_c 0.9.8 written to /workspace/builds/worker-19/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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded packed_simd_2 v0.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 9fe048ec816c1d1eaad14e306364a78980591cb1a8ddb337c0a493d208ff4823
[INFO] running `Command { std: "docker" "start" "-a" "9fe048ec816c1d1eaad14e306364a78980591cb1a8ddb337c0a493d208ff4823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fe048ec816c1d1eaad14e306364a78980591cb1a8ddb337c0a493d208ff4823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe048ec816c1d1eaad14e306364a78980591cb1a8ddb337c0a493d208ff4823", kill_on_drop: false }`
[INFO] [stdout] 9fe048ec816c1d1eaad14e306364a78980591cb1a8ddb337c0a493d208ff4823
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 8f5aa2542fbc70cb6f324d0681c7e170fa2ff780e769d0c06e98d939e5012146
[INFO] running `Command { std: "docker" "start" "-a" "8f5aa2542fbc70cb6f324d0681c7e170fa2ff780e769d0c06e98d939e5012146", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoding_c v0.9.8 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting encoding_c v0.9.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "8f5aa2542fbc70cb6f324d0681c7e170fa2ff780e769d0c06e98d939e5012146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f5aa2542fbc70cb6f324d0681c7e170fa2ff780e769d0c06e98d939e5012146", kill_on_drop: false }`
[INFO] [stdout] 8f5aa2542fbc70cb6f324d0681c7e170fa2ff780e769d0c06e98d939e5012146
