[INFO] cloning repository https://github.com/will1996/ClothOutputComparisons
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/will1996/ClothOutputComparisons" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill1996%2FClothOutputComparisons", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill1996%2FClothOutputComparisons'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a9b31fce24c90c8dadc7af247bbb83f26d3bd34f
[INFO] checking will1996/ClothOutputComparisons/a9b31fce24c90c8dadc7af247bbb83f26d3bd34f against master#d5419f1e97b90741d51841f800d3c697c662567d for pr-147565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill1996%2FClothOutputComparisons" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/will1996/ClothOutputComparisons
[INFO] finished tweaking git repo https://github.com/will1996/ClothOutputComparisons
[INFO] tweaked toml for git repo https://github.com/will1996/ClothOutputComparisons written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/will1996/ClothOutputComparisons on toolchain d5419f1e97b90741d51841f800d3c697c662567d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d5419f1e97b90741d51841f800d3c697c662567d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/will1996/ClothOutputComparisons 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" "+d5419f1e97b90741d51841f800d3c697c662567d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d5419f1e97b90741d51841f800d3c697c662567d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b067a6a385d37a120e49f6f32ba541374b5464b60e1a2f9cf0f6f51c49255256
[INFO] running `Command { std: "docker" "start" "-a" "b067a6a385d37a120e49f6f32ba541374b5464b60e1a2f9cf0f6f51c49255256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b067a6a385d37a120e49f6f32ba541374b5464b60e1a2f9cf0f6f51c49255256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b067a6a385d37a120e49f6f32ba541374b5464b60e1a2f9cf0f6f51c49255256", kill_on_drop: false }`
[INFO] [stdout] b067a6a385d37a120e49f6f32ba541374b5464b60e1a2f9cf0f6f51c49255256
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d5419f1e97b90741d51841f800d3c697c662567d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a244d9c8744518ba6d3f1cdc9403a8f81719ac4022b08a16fe051915f2b30d9b
[INFO] running `Command { std: "docker" "start" "-a" "a244d9c8744518ba6d3f1cdc9403a8f81719ac4022b08a16fe051915f2b30d9b", kill_on_drop: false }`
[INFO] [stderr]     Checking vertex_errors v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `read_obj_folder` is never used
[INFO] [stdout]   --> src/main.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn read_obj_folder(dir_path : String)->io::Result<Vec<String>>{
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_obj_folder` is never used
[INFO] [stdout]   --> src/main.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn read_obj_folder(dir_path : String)->io::Result<Vec<String>>{
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "a244d9c8744518ba6d3f1cdc9403a8f81719ac4022b08a16fe051915f2b30d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a244d9c8744518ba6d3f1cdc9403a8f81719ac4022b08a16fe051915f2b30d9b", kill_on_drop: false }`
[INFO] [stdout] a244d9c8744518ba6d3f1cdc9403a8f81719ac4022b08a16fe051915f2b30d9b