[INFO] fetching crate httparse 1.4.1...
[INFO] documenting httparse-1.4.1 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate httparse 1.4.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate httparse 1.4.1 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 httparse 1.4.1
[INFO] finished tweaking crates.io crate httparse 1.4.1
[INFO] tweaked toml for crates.io crate httparse 1.4.1 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 1f82e04695fdcbaa6fc4f0424d6af9b5c1d4e7852b321c3b85cf2e397abd60ab
[INFO] running `Command { std: "docker" "start" "-a" "1f82e04695fdcbaa6fc4f0424d6af9b5c1d4e7852b321c3b85cf2e397abd60ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f82e04695fdcbaa6fc4f0424d6af9b5c1d4e7852b321c3b85cf2e397abd60ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f82e04695fdcbaa6fc4f0424d6af9b5c1d4e7852b321c3b85cf2e397abd60ab", kill_on_drop: false }`
[INFO] [stdout] 1f82e04695fdcbaa6fc4f0424d6af9b5c1d4e7852b321c3b85cf2e397abd60ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 775719f0bdcec276e2cd7cafe00fcab7a89880563c1cc789bb64f1eae4c017c0
[INFO] running `Command { std: "docker" "start" "-a" "775719f0bdcec276e2cd7cafe00fcab7a89880563c1cc789bb64f1eae4c017c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling httparse v1.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build.rs:138:21
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let major = try!(num.parse::<u32>().map_err(|e| e.to_string()));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build.rs:147:21
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let minor = try!(num.parse::<u32>().map_err(|e| e.to_string()));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let patch = try!(num.parse::<u32>().map_err(|e| e.to_string()));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting httparse v1.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "775719f0bdcec276e2cd7cafe00fcab7a89880563c1cc789bb64f1eae4c017c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "775719f0bdcec276e2cd7cafe00fcab7a89880563c1cc789bb64f1eae4c017c0", kill_on_drop: false }`
[INFO] [stdout] 775719f0bdcec276e2cd7cafe00fcab7a89880563c1cc789bb64f1eae4c017c0
