[INFO] updating cached repository EthanLuisMcDonough/emask [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/EthanLuisMcDonough/emask [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/EthanLuisMcDonough/emask" "work/ex/clippy-test-run/sources/stable/gh/EthanLuisMcDonough/emask"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/EthanLuisMcDonough/emask'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/EthanLuisMcDonough/emask" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/EthanLuisMcDonough/emask"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/EthanLuisMcDonough/emask'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c6834c0acc2b8e475ce67170336c9ecea0f7285b [INFO] sha for GitHub repo EthanLuisMcDonough/emask: c6834c0acc2b8e475ce67170336c9ecea0f7285b [INFO] validating manifest of EthanLuisMcDonough/emask 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 EthanLuisMcDonough/emask 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 EthanLuisMcDonough/emask [INFO] finished frobbing EthanLuisMcDonough/emask [INFO] frobbed toml for EthanLuisMcDonough/emask written to work/ex/clippy-test-run/sources/stable/gh/EthanLuisMcDonough/emask/Cargo.toml [INFO] started frobbing EthanLuisMcDonough/emask [INFO] finished frobbing EthanLuisMcDonough/emask [INFO] frobbed toml for EthanLuisMcDonough/emask written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/EthanLuisMcDonough/emask/Cargo.toml [INFO] crate EthanLuisMcDonough/emask 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 EthanLuisMcDonough/emask 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-2/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/EthanLuisMcDonough/emask:/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] 49213e04542509ae41d8dd027f8c726d5abe418e5d224773e01b99296d638ceb [INFO] running `"docker" "start" "-a" "49213e04542509ae41d8dd027f8c726d5abe418e5d224773e01b99296d638ceb"` [INFO] [stderr] Checking emask v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:188:9 [INFO] [stderr] | [INFO] [stderr] 188 | let mut h = Thing::all(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_full` [INFO] [stderr] --> src/main.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | fn is_full(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_empty` [INFO] [stderr] --> src/main.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `A` should have a snake case name such as `a` [INFO] [stderr] --> src/main.rs:180:1 [INFO] [stderr] | [INFO] [stderr] 180 | / mod A { [INFO] [stderr] 181 | | use super::{MaskManager, MaskValue}; [INFO] [stderr] 182 | | emask!(pub Thing { A, B, C }); [INFO] [stderr] 183 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:188:9 [INFO] [stderr] | [INFO] [stderr] 188 | let mut h = Thing::all(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_full` [INFO] [stderr] --> src/main.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | fn is_full(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_empty` [INFO] [stderr] --> src/main.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `A` should have a snake case name such as `a` [INFO] [stderr] --> src/main.rs:180:1 [INFO] [stderr] | [INFO] [stderr] 180 | / mod A { [INFO] [stderr] 181 | | use super::{MaskManager, MaskValue}; [INFO] [stderr] 182 | | emask!(pub Thing { A, B, C }); [INFO] [stderr] 183 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `"docker" "inspect" "49213e04542509ae41d8dd027f8c726d5abe418e5d224773e01b99296d638ceb"` [INFO] running `"docker" "rm" "-f" "49213e04542509ae41d8dd027f8c726d5abe418e5d224773e01b99296d638ceb"` [INFO] [stdout] 49213e04542509ae41d8dd027f8c726d5abe418e5d224773e01b99296d638ceb