[INFO] fetching crate hask-replace 0.6.0...
[INFO] documenting hask-replace-0.6.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate hask-replace 0.6.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate hask-replace 0.6.0 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 hask-replace 0.6.0
[INFO] finished tweaking crates.io crate hask-replace 0.6.0
[INFO] tweaked toml for crates.io crate hask-replace 0.6.0 written to /workspace/builds/worker-0/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f842546647913d97b65c19dfbe04dbbc04765f53e66d2cd859e784d9508410a1
[INFO] running `Command { std: "docker" "start" "-a" "f842546647913d97b65c19dfbe04dbbc04765f53e66d2cd859e784d9508410a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f842546647913d97b65c19dfbe04dbbc04765f53e66d2cd859e784d9508410a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f842546647913d97b65c19dfbe04dbbc04765f53e66d2cd859e784d9508410a1", kill_on_drop: false }`
[INFO] [stdout] f842546647913d97b65c19dfbe04dbbc04765f53e66d2cd859e784d9508410a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 979c30e99e3842d4e8179d6697dcf2c2106b779f4581a457f9241d404b3b5582
[INFO] running `Command { std: "docker" "start" "-a" "979c30e99e3842d4e8179d6697dcf2c2106b779f4581a457f9241d404b3b5582", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking ucd-util v0.1.8
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking utf8-ranges v1.0.4
[INFO] [stderr]     Checking same-file v0.1.3
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking walkdir v1.0.7
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]  Documenting hask-replace v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/main.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 | /                 (find.into_iter().fold(
[INFO] [stdout] 57 | |                     false,
[INFO] [stdout] 58 | |                     |bool_accumulator, string_ext| {
[INFO] [stdout] 59 | |                         bool_accumulator || p_str.ends_with(string_ext)
[INFO] [stdout] 60 | |                     },
[INFO] [stdout] 61 | |                 ))
[INFO] [stdout]    | |__________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 find.into_iter().fold(
[INFO] [stdout] 57 |                     false,
[INFO] [stdout] 58 |                     |bool_accumulator, string_ext| {
[INFO] [stdout] 59 |                         bool_accumulator || p_str.ends_with(string_ext)
[INFO] [stdout] 60 |                     },
[INFO] [stdout] 61 |                 )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.41s
[INFO] running `Command { std: "docker" "inspect" "979c30e99e3842d4e8179d6697dcf2c2106b779f4581a457f9241d404b3b5582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "979c30e99e3842d4e8179d6697dcf2c2106b779f4581a457f9241d404b3b5582", kill_on_drop: false }`
[INFO] [stdout] 979c30e99e3842d4e8179d6697dcf2c2106b779f4581a457f9241d404b3b5582
