[INFO] cloning repository https://github.com/performance/IDP_Tool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/performance/IDP_Tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperformance%2FIDP_Tool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperformance%2FIDP_Tool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa70ccca5b9868b46a43247a6d36fe262c2cff92
[INFO] documenting performance/IDP_Tool against beta-2023-10-21 for beta-1.74-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperformance%2FIDP_Tool" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/performance/IDP_Tool on toolchain beta-2023-10-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-10-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/performance/IDP_Tool
[INFO] finished tweaking git repo https://github.com/performance/IDP_Tool
[INFO] tweaked toml for git repo https://github.com/performance/IDP_Tool written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/performance/IDP_Tool already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-10-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-10-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56dfdb3661dc4c63df822ecc80213f734480b7834ad9b4eb5a4add2d6233fb0f
[INFO] running `Command { std: "docker" "start" "-a" "56dfdb3661dc4c63df822ecc80213f734480b7834ad9b4eb5a4add2d6233fb0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56dfdb3661dc4c63df822ecc80213f734480b7834ad9b4eb5a4add2d6233fb0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56dfdb3661dc4c63df822ecc80213f734480b7834ad9b4eb5a4add2d6233fb0f", kill_on_drop: false }`
[INFO] [stdout] 56dfdb3661dc4c63df822ecc80213f734480b7834ad9b4eb5a4add2d6233fb0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-10-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 564ad3266f008cc3a6f7200041d0e87414fe40df5d5787ba4e1e1cbd6337d075
[INFO] running `Command { std: "docker" "start" "-a" "564ad3266f008cc3a6f7200041d0e87414fe40df5d5787ba4e1e1cbd6337d075", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.1.8
[INFO] [stderr]     Checking ansi_term v0.6.3
[INFO] [stderr]     Checking strsim v0.4.0
[INFO] [stderr]     Checking regex-syntax v0.2.1
[INFO] [stderr]     Checking byteorder v0.3.11
[INFO] [stderr]     Checking clap v1.1.4
[INFO] [stderr]     Checking memchr v0.1.3
[INFO] [stderr]     Checking aho-corasick v0.3.0
[INFO] [stderr]     Checking regex v0.1.41
[INFO] [stderr]  Documenting idp_tool v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/utils/file.rs:75:16
[INFO] [stdout]    |
[INFO] [stdout] 75 |     for row in (0..number_of_rows ) {
[INFO] [stdout]    |                ^                 ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -     for row in (0..number_of_rows ) {
[INFO] [stdout] 75 +     for row in 0..number_of_rows {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/utils/file.rs:76:20
[INFO] [stdout]    |
[INFO] [stdout] 76 |         for col in ( 0..number_of_columns ) {
[INFO] [stdout]    |                    ^^                    ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 76 -         for col in ( 0..number_of_columns ) {
[INFO] [stdout] 76 +         for col in 0..number_of_columns {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/utils/imageops.rs:72:56
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn apply_mask( ms: &Vec<Pixel>, ps: &Vec<Pixel> )  ->  ( Option<Vec<Pixel> > ) {
[INFO] [stdout]    |                                                        ^^                   ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 72 - fn apply_mask( ms: &Vec<Pixel>, ps: &Vec<Pixel> )  ->  ( Option<Vec<Pixel> > ) {
[INFO] [stdout] 72 + fn apply_mask( ms: &Vec<Pixel>, ps: &Vec<Pixel> )  ->  Option<Vec<Pixel> > {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "564ad3266f008cc3a6f7200041d0e87414fe40df5d5787ba4e1e1cbd6337d075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "564ad3266f008cc3a6f7200041d0e87414fe40df5d5787ba4e1e1cbd6337d075", kill_on_drop: false }`
[INFO] [stdout] 564ad3266f008cc3a6f7200041d0e87414fe40df5d5787ba4e1e1cbd6337d075