[INFO] crate cheque 0.3.0 is already in cache [INFO] extracting crate cheque 0.3.0 into work/ex/clippy-test-run/sources/stable/reg/cheque/0.3.0 [INFO] extracting crate cheque 0.3.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cheque/0.3.0 [INFO] validating manifest of cheque-0.3.0 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 cheque-0.3.0 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 cheque-0.3.0 [INFO] finished frobbing cheque-0.3.0 [INFO] frobbed toml for cheque-0.3.0 written to work/ex/clippy-test-run/sources/stable/reg/cheque/0.3.0/Cargo.toml [INFO] started frobbing cheque-0.3.0 [INFO] finished frobbing cheque-0.3.0 [INFO] frobbed toml for cheque-0.3.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cheque/0.3.0/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 cheque-0.3.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/cheque/0.3.0:/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] 0cf248b3b16ad99c516ffe309a0bab993471266e1098ba8a6d15d092c99c09dc [INFO] running `"docker" "start" "-a" "0cf248b3b16ad99c516ffe309a0bab993471266e1098ba8a6d15d092c99c09dc"` [INFO] [stderr] Checking cheque v0.3.0 (/opt/crater/workdir) [INFO] [stderr] error: equal expressions as operands to `-` [INFO] [stderr] --> lib.rs:131:17 [INFO] [stderr] | [INFO] [stderr] 131 | let _ = a - a; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::eq_op)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op [INFO] [stderr] [INFO] [stderr] error: equal expressions as operands to `/` [INFO] [stderr] --> lib.rs:133:17 [INFO] [stderr] | [INFO] [stderr] 133 | let _ = a / a; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op [INFO] [stderr] [INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `a` [INFO] [stderr] --> lib.rs:136:17 [INFO] [stderr] | [INFO] [stderr] 136 | let _ = a * 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::identity_op)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [INFO] [stderr] [INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `a` [INFO] [stderr] --> lib.rs:137:17 [INFO] [stderr] | [INFO] [stderr] 137 | let _ = a / 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `cheque`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "0cf248b3b16ad99c516ffe309a0bab993471266e1098ba8a6d15d092c99c09dc"` [INFO] running `"docker" "rm" "-f" "0cf248b3b16ad99c516ffe309a0bab993471266e1098ba8a6d15d092c99c09dc"` [INFO] [stdout] 0cf248b3b16ad99c516ffe309a0bab993471266e1098ba8a6d15d092c99c09dc