[INFO] fetching crate http-stream 0.14.2...
[INFO] documenting http-stream-0.14.2 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate http-stream 0.14.2 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate http-stream 0.14.2 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 http-stream 0.14.2
[INFO] finished tweaking crates.io crate http-stream 0.14.2
[INFO] tweaked toml for crates.io crate http-stream 0.14.2 written to /workspace/builds/worker-46/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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 61e578694d14da206a6ab6bef02a32910dff3c5f25f04d4587df94dfc9ecae2c
[INFO] running `Command { std: "docker" "start" "-a" "61e578694d14da206a6ab6bef02a32910dff3c5f25f04d4587df94dfc9ecae2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61e578694d14da206a6ab6bef02a32910dff3c5f25f04d4587df94dfc9ecae2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e578694d14da206a6ab6bef02a32910dff3c5f25f04d4587df94dfc9ecae2c", kill_on_drop: false }`
[INFO] [stdout] 61e578694d14da206a6ab6bef02a32910dff3c5f25f04d4587df94dfc9ecae2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 31e34435d30a295fb1231a655b7664355966676796cbf72ba28201f398b75c0e
[INFO] running `Command { std: "docker" "start" "-a" "31e34435d30a295fb1231a655b7664355966676796cbf72ba28201f398b75c0e", kill_on_drop: false }`
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]  Documenting http-stream v0.14.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.65s
[INFO] running `Command { std: "docker" "inspect" "31e34435d30a295fb1231a655b7664355966676796cbf72ba28201f398b75c0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31e34435d30a295fb1231a655b7664355966676796cbf72ba28201f398b75c0e", kill_on_drop: false }`
[INFO] [stdout] 31e34435d30a295fb1231a655b7664355966676796cbf72ba28201f398b75c0e
