[INFO] cloning repository https://github.com/gothera/rust-formatter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gothera/rust-formatter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgothera%2Frust-formatter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgothera%2Frust-formatter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c198f7dbf42e4fa3bb37cffa33bf181785144067
[INFO] checking gothera/rust-formatter against master#cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd for pr-145463
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgothera%2Frust-formatter" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gothera/rust-formatter
[INFO] finished tweaking git repo https://github.com/gothera/rust-formatter
[INFO] tweaked toml for git repo https://github.com/gothera/rust-formatter written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gothera/rust-formatter on toolchain cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gothera/rust-formatter 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" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85ed7946a98023c7e287ab696d01bb71173a7f66bd1ae2854a915dcba66ff5d8
[INFO] running `Command { std: "docker" "start" "-a" "85ed7946a98023c7e287ab696d01bb71173a7f66bd1ae2854a915dcba66ff5d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85ed7946a98023c7e287ab696d01bb71173a7f66bd1ae2854a915dcba66ff5d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85ed7946a98023c7e287ab696d01bb71173a7f66bd1ae2854a915dcba66ff5d8", kill_on_drop: false }`
[INFO] [stdout] 85ed7946a98023c7e287ab696d01bb71173a7f66bd1ae2854a915dcba66ff5d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a03e4beb2f315dd691c06c5c38527769f74a8720b1b28d9fa52f72fa5718360
[INFO] running `Command { std: "docker" "start" "-a" "8a03e4beb2f315dd691c06c5c38527769f74a8720b1b28d9fa52f72fa5718360", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-formatter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `bytes`, `kilobytes`, `megabytes`, and `gigabytes` are never read
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Sizes {
[INFO] [stdout]   |        ----- fields in this struct
[INFO] [stdout] 5 |     bytes: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     kilobytes: String,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 7 |     megabytes: String,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     gigabytes: String,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Sizes` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bytes`, `kilobytes`, `megabytes`, and `gigabytes` are never read
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Sizes {
[INFO] [stdout]   |        ----- fields in this struct
[INFO] [stdout] 5 |     bytes: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     kilobytes: String,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 7 |     megabytes: String,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     gigabytes: String,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Sizes` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "8a03e4beb2f315dd691c06c5c38527769f74a8720b1b28d9fa52f72fa5718360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a03e4beb2f315dd691c06c5c38527769f74a8720b1b28d9fa52f72fa5718360", kill_on_drop: false }`
[INFO] [stdout] 8a03e4beb2f315dd691c06c5c38527769f74a8720b1b28d9fa52f72fa5718360