[INFO] crate icasadi 0.1.1 is already in cache
[INFO] extracting crate icasadi 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/icasadi/0.1.1
[INFO] extracting crate icasadi 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/icasadi/0.1.1
[INFO] validating manifest of icasadi-0.1.1 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 icasadi-0.1.1 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 icasadi-0.1.1
[INFO] finished frobbing icasadi-0.1.1
[INFO] frobbed toml for icasadi-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/icasadi/0.1.1/Cargo.toml
[INFO] started frobbing icasadi-0.1.1
[INFO] finished frobbing icasadi-0.1.1
[INFO] frobbed toml for icasadi-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/icasadi/0.1.1/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 icasadi-0.1.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/icasadi/0.1.1:/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] 7953c08d17ef4a5b342de12a7c01511bfd189fbff09a2a2c7affd594af8b54f3
[INFO] running `"docker" "start" "-a" "7953c08d17ef4a5b342de12a7c01511bfd189fbff09a2a2c7affd594af8b54f3"`
[INFO] [stderr]    Compiling icasadi v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/lib.rs:175:30
[INFO] [stderr]     |
[INFO] [stderr] 175 |         .for_each(|(out, a)| *out = *out + *a);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^ help: replace it with: `*out += *a`
[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: manual implementation of an assign operation
[INFO] [stderr]    --> src/lib.rs:183:30
[INFO] [stderr]     |
[INFO] [stderr] 183 |         .for_each(|(out, a)| *out = *out - *a);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^ help: replace it with: `*out -= *a`
[INFO] [stderr]     |
[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: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:220:27
[INFO] [stderr]     |
[INFO] [stderr] 220 |         assert!((jac[0] - 0.5270086046800542).abs() < 1e-6);
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^ help: consider: `0.527_008_604_680_054_2`
[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:221:27
[INFO] [stderr]     |
[INFO] [stderr] 221 |         assert!((jac[5] + 6.9744770099018885).abs() < 1e-6);
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^ help: consider: `6.974_477_009_901_888_5`
[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: manual implementation of an assign operation
[INFO] [stderr]    --> src/lib.rs:175:30
[INFO] [stderr]     |
[INFO] [stderr] 175 |         .for_each(|(out, a)| *out = *out + *a);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^ help: replace it with: `*out += *a`
[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: manual implementation of an assign operation
[INFO] [stderr]    --> src/lib.rs:183:30
[INFO] [stderr]     |
[INFO] [stderr] 183 |         .for_each(|(out, a)| *out = *out - *a);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^ help: replace it with: `*out -= *a`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `"docker" "inspect" "7953c08d17ef4a5b342de12a7c01511bfd189fbff09a2a2c7affd594af8b54f3"`
[INFO] running `"docker" "rm" "-f" "7953c08d17ef4a5b342de12a7c01511bfd189fbff09a2a2c7affd594af8b54f3"`
[INFO] [stdout] 7953c08d17ef4a5b342de12a7c01511bfd189fbff09a2a2c7affd594af8b54f3