[INFO] updating cached repository bIgBV/rust-evc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/bIgBV/rust-evc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/bIgBV/rust-evc" "work/ex/clippy-test-run/sources/stable/gh/bIgBV/rust-evc"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/bIgBV/rust-evc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bIgBV/rust-evc" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bIgBV/rust-evc"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bIgBV/rust-evc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 77b6cae80e4b7d509973e4676b4b5a73a55b7338 [INFO] sha for GitHub repo bIgBV/rust-evc: 77b6cae80e4b7d509973e4676b4b5a73a55b7338 [INFO] validating manifest of bIgBV/rust-evc on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bIgBV/rust-evc on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing bIgBV/rust-evc [INFO] finished frobbing bIgBV/rust-evc [INFO] frobbed toml for bIgBV/rust-evc written to work/ex/clippy-test-run/sources/stable/gh/bIgBV/rust-evc/Cargo.toml [INFO] started frobbing bIgBV/rust-evc [INFO] finished frobbing bIgBV/rust-evc [INFO] frobbed toml for bIgBV/rust-evc written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bIgBV/rust-evc/Cargo.toml [INFO] crate bIgBV/rust-evc has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting bIgBV/rust-evc against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/bIgBV/rust-evc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e6c2f6c4a37b5387851090ffff723db16133d56ce832c3f11f8ad1f1cef4f9b6 [INFO] running `"docker" "start" "-a" "e6c2f6c4a37b5387851090ffff723db16133d56ce832c3f11f8ad1f1cef4f9b6"` [INFO] [stderr] Compiling gmp-mpfr-sys v1.1.1 [INFO] [stderr] Compiling rug v1.0.0 [INFO] [stderr] Checking toml v0.4.5 [INFO] [stderr] Checking backtrace-sys v0.1.16 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking simplelog v0.5.0 [INFO] [stderr] Checking rust-evc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: value assigned to `sending_process` is never read [INFO] [stderr] --> src/dispatch.rs:55:25 [INFO] [stderr] | [INFO] [stderr] 55 | let mut sending_process = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `config` [INFO] [stderr] --> src/config.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let config = match parse_config("/Users/bIgB/.config/rust-evc/config.toml") { [INFO] [stderr] | ^^^^^^ help: consider using `_config` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `sending_process` is never read [INFO] [stderr] --> src/dispatch.rs:55:25 [INFO] [stderr] | [INFO] [stderr] 55 | let mut sending_process = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] [INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let config =` [INFO] [stderr] --> src/config.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | / let config = match parse_config("/Users/bIgB/.config/rust-evc/config.toml") { [INFO] [stderr] 34 | | Ok(c) => assert_eq!(c.num_processes, 5), [INFO] [stderr] 35 | | Err(e) => { [INFO] [stderr] 36 | | println!("Error: {}", e); [INFO] [stderr] 37 | | assert!(false); [INFO] [stderr] 38 | | } [INFO] [stderr] 39 | | }; [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::let_unit_value)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 55s [INFO] running `"docker" "inspect" "e6c2f6c4a37b5387851090ffff723db16133d56ce832c3f11f8ad1f1cef4f9b6"` [INFO] running `"docker" "rm" "-f" "e6c2f6c4a37b5387851090ffff723db16133d56ce832c3f11f8ad1f1cef4f9b6"` [INFO] [stdout] e6c2f6c4a37b5387851090ffff723db16133d56ce832c3f11f8ad1f1cef4f9b6