[INFO] cloning repository https://github.com/Abhishekvenky010/calculator_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Abhishekvenky010/calculator_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbhishekvenky010%2Fcalculator_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbhishekvenky010%2Fcalculator_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1828f836cf1bc70838db21a63424ac862f478d92
[INFO] checking Abhishekvenky010/calculator_rust against master#a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb for pr-151109
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbhishekvenky010%2Fcalculator_rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Abhishekvenky010/calculator_rust
[INFO] finished tweaking git repo https://github.com/Abhishekvenky010/calculator_rust
[INFO] tweaked toml for git repo https://github.com/Abhishekvenky010/calculator_rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Abhishekvenky010/calculator_rust on toolchain a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Abhishekvenky010/calculator_rust 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" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c439ab726e2eeb055e2974393e8a5557ec38706779afec1a18216b3f57fe5b26
[INFO] running `Command { std: "docker" "start" "-a" "c439ab726e2eeb055e2974393e8a5557ec38706779afec1a18216b3f57fe5b26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c439ab726e2eeb055e2974393e8a5557ec38706779afec1a18216b3f57fe5b26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c439ab726e2eeb055e2974393e8a5557ec38706779afec1a18216b3f57fe5b26", kill_on_drop: false }`
[INFO] [stdout] c439ab726e2eeb055e2974393e8a5557ec38706779afec1a18216b3f57fe5b26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba01aa34f92f4c0850c1d18f7b108d4c4cbdbaba863dee65f64ba66a2885b524
[INFO] running `Command { std: "docker" "start" "-a" "ba01aa34f92f4c0850c1d18f7b108d4c4cbdbaba863dee65f64ba66a2885b524", kill_on_drop: false }`
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[INFO] [stderr]     Checking calculatorpro v0.1.0 (/opt/rustwide/workdir/programs/calculatorpro)
[INFO] [stdout] warning: fields `width` and `height` are never read
[INFO] [stdout]  --> programs/calculatorpro/src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Rect{
[INFO] [stdout]   |        ---- fields in this struct
[INFO] [stdout] 7 |     width:u32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 8 |     height:u32
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Rect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `area` is never used
[INFO] [stdout]   --> programs/calculatorpro/src/lib.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Rect{
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 11 |     fn area(&self)->u32{
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `width` and `height` are never read
[INFO] [stdout]  --> programs/calculatorpro/src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Rect{
[INFO] [stdout]   |        ---- fields in this struct
[INFO] [stdout] 7 |     width:u32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 8 |     height:u32
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Rect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `area` is never used
[INFO] [stdout]   --> programs/calculatorpro/src/lib.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Rect{
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 11 |     fn area(&self)->u32{
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.02s
[INFO] running `Command { std: "docker" "inspect" "ba01aa34f92f4c0850c1d18f7b108d4c4cbdbaba863dee65f64ba66a2885b524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba01aa34f92f4c0850c1d18f7b108d4c4cbdbaba863dee65f64ba66a2885b524", kill_on_drop: false }`
[INFO] [stdout] ba01aa34f92f4c0850c1d18f7b108d4c4cbdbaba863dee65f64ba66a2885b524
