[INFO] updating cached repository SmilingNavern/rsof [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/SmilingNavern/rsof [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/SmilingNavern/rsof" "work/ex/clippy-test-run/sources/stable/gh/SmilingNavern/rsof"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/SmilingNavern/rsof'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/SmilingNavern/rsof" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/SmilingNavern/rsof"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/SmilingNavern/rsof'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6e526f4f576d913e3e2e903cf6801ec39e8c7759 [INFO] sha for GitHub repo SmilingNavern/rsof: 6e526f4f576d913e3e2e903cf6801ec39e8c7759 [INFO] validating manifest of SmilingNavern/rsof 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 SmilingNavern/rsof 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 SmilingNavern/rsof [INFO] finished frobbing SmilingNavern/rsof [INFO] frobbed toml for SmilingNavern/rsof written to work/ex/clippy-test-run/sources/stable/gh/SmilingNavern/rsof/Cargo.toml [INFO] started frobbing SmilingNavern/rsof [INFO] finished frobbing SmilingNavern/rsof [INFO] frobbed toml for SmilingNavern/rsof written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/SmilingNavern/rsof/Cargo.toml [INFO] crate SmilingNavern/rsof 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 SmilingNavern/rsof against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/SmilingNavern/rsof:/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 -Dclippy::into_iter_on_array" "-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] e245a04e2ddbb2fef07b2ac61cd9a7c41a51fc3203752e7275a037f93b4ed21f [INFO] running `"docker" "start" "-a" "e245a04e2ddbb2fef07b2ac61cd9a7c41a51fc3203752e7275a037f93b4ed21f"` [INFO] [stderr] Checking users v0.5.2 [INFO] [stderr] Checking psutil v1.1.0 [INFO] [stderr] Checking textwrap v0.6.0 [INFO] [stderr] Checking clap v2.25.0 [INFO] [stderr] Checking rsof v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =` [INFO] [stderr] --> src/main.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | / let _ = match psutil::process::Process::new(pid) { [INFO] [stderr] 52 | | Ok(process) => show_process_fds(process, &mut cache), [INFO] [stderr] 53 | | Err(_) => println!("Error getting fds for process {}", pid), [INFO] [stderr] 54 | | }; [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] warning: this let-binding has unit value. Consider omitting `let _ =` [INFO] [stderr] --> src/main.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | / let _ = match psutil::process::Process::new(pid) { [INFO] [stderr] 52 | | Ok(process) => show_process_fds(process, &mut cache), [INFO] [stderr] 53 | | Err(_) => println!("Error getting fds for process {}", pid), [INFO] [stderr] 54 | | }; [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 9.07s [INFO] running `"docker" "inspect" "e245a04e2ddbb2fef07b2ac61cd9a7c41a51fc3203752e7275a037f93b4ed21f"` [INFO] running `"docker" "rm" "-f" "e245a04e2ddbb2fef07b2ac61cd9a7c41a51fc3203752e7275a037f93b4ed21f"` [INFO] [stdout] e245a04e2ddbb2fef07b2ac61cd9a7c41a51fc3203752e7275a037f93b4ed21f