[INFO] crate cuckoo 0.7.0 is already in cache [INFO] extracting crate cuckoo 0.7.0 into work/ex/clippy-test-run/sources/stable/reg/cuckoo/0.7.0 [INFO] extracting crate cuckoo 0.7.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cuckoo/0.7.0 [INFO] validating manifest of cuckoo-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 cuckoo-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 cuckoo-0.7.0 [INFO] finished frobbing cuckoo-0.7.0 [INFO] frobbed toml for cuckoo-0.7.0 written to work/ex/clippy-test-run/sources/stable/reg/cuckoo/0.7.0/Cargo.toml [INFO] started frobbing cuckoo-0.7.0 [INFO] finished frobbing cuckoo-0.7.0 [INFO] frobbed toml for cuckoo-0.7.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cuckoo/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 cuckoo-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-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/cuckoo/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] 43e909bd9adc6ba5e7aeada1d55b27ff11e178c09cfb509ead876299b1913507 [INFO] running `"docker" "start" "-a" "43e909bd9adc6ba5e7aeada1d55b27ff11e178c09cfb509ead876299b1913507"` [INFO] [stderr] Checking cuckoo v0.7.0 (/opt/crater/workdir) [INFO] [stderr] warning: this looks like you are trying to use `.. *= ..`, but you really are doing `.. = (* ..)` [INFO] [stderr] --> src/lib.rs:119:25 [INFO] [stderr] | [INFO] [stderr] 119 | *curr_fn_val=*new_fn_val; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::suspicious_assignment_formatting)] on by default [INFO] [stderr] = note: to remove this lint, use either `*=` or `= *` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#suspicious_assignment_formatting [INFO] [stderr] [INFO] [stderr] warning: this looks like you are trying to use `.. *= ..`, but you really are doing `.. = (* ..)` [INFO] [stderr] --> src/lib.rs:119:25 [INFO] [stderr] | [INFO] [stderr] 119 | *curr_fn_val=*new_fn_val; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::suspicious_assignment_formatting)] on by default [INFO] [stderr] = note: to remove this lint, use either `*=` or `= *` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#suspicious_assignment_formatting [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:288:27 [INFO] [stderr] | [INFO] [stderr] 288 | }, &ul, 25, 1000, 0.00000001, || get_rng_seed(seed)); [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0.000_000_01` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:302:28 [INFO] [stderr] | [INFO] [stderr] 302 | }, &ul, 20, 10000, 0.00000001, || get_rng_seed(seed)); [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0.000_000_01` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:330:28 [INFO] [stderr] | [INFO] [stderr] 330 | }, &ul, 25, 25000, 0.00000001, || get_rng_seed(seed)); [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0.000_000_01` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:350:28 [INFO] [stderr] | [INFO] [stderr] 350 | }, &ul, 25, 25000, 0.00000001, || get_rng_seed(seed)); [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0.000_000_01` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: this function has too many arguments (9/7) [INFO] [stderr] --> src/lib.rs:125:1 [INFO] [stderr] | [INFO] [stderr] 125 | / fn get_cuckoos( [INFO] [stderr] 126 | | new_nest:&mut Vec<(Vec, f64)>, [INFO] [stderr] 127 | | curr_nest:&[(Vec, f64)], [INFO] [stderr] 128 | | best_parameters:&[f64], [INFO] [stderr] ... | [INFO] [stderr] 163 | | }); [INFO] [stderr] 164 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::too_many_arguments)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments [INFO] [stderr] [INFO] [stderr] warning: taken reference of right operand [INFO] [stderr] --> src/lib.rs:190:56 [INFO] [stderr] | [INFO] [stderr] 190 | new_nest.iter_mut().enumerate().filter(|(index, _)|index>=&start_num).for_each(|(_, new_val)|{ [INFO] [stderr] | ^^^^^^^---------- [INFO] [stderr] | | [INFO] [stderr] | help: use the right value directly: `start_num` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::op_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/lib.rs:246:9 [INFO] [stderr] | [INFO] [stderr] 246 | index=index+1; [INFO] [stderr] | ^^^^^^^^^^^^^ help: replace it with: `index += 1` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::assign_op_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: this function has too many arguments (9/7) [INFO] [stderr] --> src/lib.rs:125:1 [INFO] [stderr] | [INFO] [stderr] 125 | / fn get_cuckoos( [INFO] [stderr] 126 | | new_nest:&mut Vec<(Vec, f64)>, [INFO] [stderr] 127 | | curr_nest:&[(Vec, f64)], [INFO] [stderr] 128 | | best_parameters:&[f64], [INFO] [stderr] ... | [INFO] [stderr] 163 | | }); [INFO] [stderr] 164 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::too_many_arguments)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments [INFO] [stderr] [INFO] [stderr] warning: taken reference of right operand [INFO] [stderr] --> src/lib.rs:190:56 [INFO] [stderr] | [INFO] [stderr] 190 | new_nest.iter_mut().enumerate().filter(|(index, _)|index>=&start_num).for_each(|(_, new_val)|{ [INFO] [stderr] | ^^^^^^^---------- [INFO] [stderr] | | [INFO] [stderr] | help: use the right value directly: `start_num` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::op_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/lib.rs:246:9 [INFO] [stderr] | [INFO] [stderr] 246 | index=index+1; [INFO] [stderr] | ^^^^^^^^^^^^^ help: replace it with: `index += 1` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::assign_op_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/lib.rs:275:13 [INFO] [stderr] | [INFO] [stderr] 275 | assert_eq!(v, *expected); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::float_cmp)] on by default [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/lib.rs:275:13 [INFO] [stderr] | [INFO] [stderr] 275 | assert_eq!(v, *expected); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `cuckoo`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "43e909bd9adc6ba5e7aeada1d55b27ff11e178c09cfb509ead876299b1913507"` [INFO] running `"docker" "rm" "-f" "43e909bd9adc6ba5e7aeada1d55b27ff11e178c09cfb509ead876299b1913507"` [INFO] [stdout] 43e909bd9adc6ba5e7aeada1d55b27ff11e178c09cfb509ead876299b1913507