[INFO] crate ticktock 0.7.0 is already in cache [INFO] extracting crate ticktock 0.7.0 into work/ex/clippy-test-run/sources/stable/reg/ticktock/0.7.0 [INFO] extracting crate ticktock 0.7.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ticktock/0.7.0 [INFO] validating manifest of ticktock-0.7.0 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 ticktock-0.7.0 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 ticktock-0.7.0 [INFO] finished frobbing ticktock-0.7.0 [INFO] frobbed toml for ticktock-0.7.0 written to work/ex/clippy-test-run/sources/stable/reg/ticktock/0.7.0/Cargo.toml [INFO] started frobbing ticktock-0.7.0 [INFO] finished frobbing ticktock-0.7.0 [INFO] frobbed toml for ticktock-0.7.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ticktock/0.7.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 ticktock-0.7.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/ticktock/0.7.0:/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] 06d4cbc643b82c5f849079a9f061c1e83358495f0ecf659e817fc60eb389e201 [INFO] running `"docker" "start" "-a" "06d4cbc643b82c5f849079a9f061c1e83358495f0ecf659e817fc60eb389e201"` [INFO] [stderr] Checking ticktock v0.7.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/clock.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | tick_len: tick_len, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `tick_len` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/clock.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | tick_len: tick_len, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `tick_len` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/timer.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | func: func, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `func` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/timer.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | initial: initial, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `initial` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/timer.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | interval: interval, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `interval` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/timer.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | next_tick: next_tick, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `next_tick` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/clock.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | tick_len: tick_len, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `tick_len` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/clock.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | tick_len: tick_len, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `tick_len` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/timer.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | func: func, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `func` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/timer.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | initial: initial, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `initial` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/timer.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | interval: interval, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `interval` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/timer.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | next_tick: next_tick, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `next_tick` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/clock.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | return (next_tick_num, next_tick); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(next_tick_num, next_tick)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/util.rs:31:26 [INFO] [stderr] | [INFO] [stderr] 31 | .checked_add(self.subsec_nanos() as u64) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(self.subsec_nanos())` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/util.rs:60:18 [INFO] [stderr] | [INFO] [stderr] 60 | fsecs += (self.subsec_nanos() as f64) / NANOS_PER_SEC as f64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.subsec_nanos())` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/clock.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | return (next_tick_num, next_tick); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(next_tick_num, next_tick)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/util.rs:31:26 [INFO] [stderr] | [INFO] [stderr] 31 | .checked_add(self.subsec_nanos() as u64) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(self.subsec_nanos())` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/util.rs:60:18 [INFO] [stderr] | [INFO] [stderr] 60 | fsecs += (self.subsec_nanos() as f64) / NANOS_PER_SEC as f64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.subsec_nanos())` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `"docker" "inspect" "06d4cbc643b82c5f849079a9f061c1e83358495f0ecf659e817fc60eb389e201"` [INFO] running `"docker" "rm" "-f" "06d4cbc643b82c5f849079a9f061c1e83358495f0ecf659e817fc60eb389e201"` [INFO] [stdout] 06d4cbc643b82c5f849079a9f061c1e83358495f0ecf659e817fc60eb389e201