[INFO] crate flat_projection 0.2.0 is already in cache
[INFO] extracting crate flat_projection 0.2.0 into work/ex/clippy-test-run/sources/stable/reg/flat_projection/0.2.0
[INFO] extracting crate flat_projection 0.2.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/flat_projection/0.2.0
[INFO] validating manifest of flat_projection-0.2.0 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 flat_projection-0.2.0 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 flat_projection-0.2.0
[INFO] finished frobbing flat_projection-0.2.0
[INFO] frobbed toml for flat_projection-0.2.0 written to work/ex/clippy-test-run/sources/stable/reg/flat_projection/0.2.0/Cargo.toml
[INFO] started frobbing flat_projection-0.2.0
[INFO] finished frobbing flat_projection-0.2.0
[INFO] frobbed toml for flat_projection-0.2.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/flat_projection/0.2.0/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 flat_projection-0.2.0 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/flat_projection/0.2.0:/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] 1884459feecfeed30fb22dc88a98889750a22472ebd267a34a63144c8e787609
[INFO] running `"docker" "start" "-a" "1884459feecfeed30fb22dc88a98889750a22472ebd267a34a63144c8e787609"`
[INFO] [stderr]     Checking flat_projection v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> benches/distance_benchmark.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |         let c = f / 16. * cos_sq_alpha * (4. + f * (4. - 3. * cos_sq_alpha));
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> benches/distance_benchmark.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let s = b * a * (sigma - delta_sigma);
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:382:37
[INFO] [stderr]     |
[INFO] [stderr] 382 |         assert_approx_eq!(dest_lon, 30.5098622, 0.00001);
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `30.509_862_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:383:37
[INFO] [stderr]     |
[INFO] [stderr] 383 |         assert_approx_eq!(dest_lat, 50.5063572, 0.00001);
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `50.506_357_2`
[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:398:37
[INFO] [stderr]     |
[INFO] [stderr] 398 |         assert_approx_eq!(dest_lon, 30.5098622, 0.00001);
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `30.509_862_2`
[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:399:37
[INFO] [stderr]     |
[INFO] [stderr] 399 |         assert_approx_eq!(dest_lat, 50.4936427, 0.00001);
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `50.493_642_7`
[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:413:37
[INFO] [stderr]     |
[INFO] [stderr] 413 |         assert_approx_eq!(dest_lon, 30.4901377, 0.00001);
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `30.490_137_7`
[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:414:37
[INFO] [stderr]     |
[INFO] [stderr] 414 |         assert_approx_eq!(dest_lat, 50.4936427, 0.00001);
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `50.493_642_7`
[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:428:37
[INFO] [stderr]     |
[INFO] [stderr] 428 |         assert_approx_eq!(dest_lon, 30.4901377, 0.00001);
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `30.490_137_7`
[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:429:37
[INFO] [stderr]     |
[INFO] [stderr] 429 |         assert_approx_eq!(dest_lat, 50.5063572, 0.00001);
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider: `50.506_357_2`
[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]   --> tests/integration_test.rs:10:19
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let aachen = (6.186389, 50.823194);
[INFO] [stderr]    |                   ^^^^^^^^ help: consider: `6.186_389`
[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]   --> tests/integration_test.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let aachen = (6.186389, 50.823194);
[INFO] [stderr]    |                             ^^^^^^^^^ help: consider: `50.823_194`
[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]   --> tests/integration_test.rs:11:23
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let meiersberg = (6.953333, 51.301389);
[INFO] [stderr]    |                       ^^^^^^^^ help: consider: `6.953_333`
[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]   --> tests/integration_test.rs:11:33
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let meiersberg = (6.953333, 51.301389);
[INFO] [stderr]    |                                 ^^^^^^^^^ help: consider: `51.301_389`
[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]  --> benches/distance_benchmark.rs:9:29
[INFO] [stderr]   |
[INFO] [stderr] 9 | const AACHEN: (f64, f64) = (6.186389, 50.823194);
[INFO] [stderr]   |                             ^^^^^^^^ help: consider: `6.186_389`
[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]  --> benches/distance_benchmark.rs:9:39
[INFO] [stderr]   |
[INFO] [stderr] 9 | const AACHEN: (f64, f64) = (6.186389, 50.823194);
[INFO] [stderr]   |                                       ^^^^^^^^^ help: consider: `50.823_194`
[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]   --> benches/distance_benchmark.rs:10:33
[INFO] [stderr]    |
[INFO] [stderr] 10 | const MEIERSBERG: (f64, f64) = (6.953333, 51.301389);
[INFO] [stderr]    |                                 ^^^^^^^^ help: consider: `6.953_333`
[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]   --> benches/distance_benchmark.rs:10:43
[INFO] [stderr]    |
[INFO] [stderr] 10 | const MEIERSBERG: (f64, f64) = (6.953333, 51.301389);
[INFO] [stderr]    |                                           ^^^^^^^^^ help: consider: `51.301_389`
[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]   --> benches/distance_benchmark.rs:29:44
[INFO] [stderr]    |
[INFO] [stderr] 29 |     2. * a.sqrt().atan2((1. - a).sqrt()) * 6371008.8
[INFO] [stderr]    |                                            ^^^^^^^^^ help: consider: `6_371_008.8`
[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: unneeded return statement
[INFO] [stderr]   --> benches/distance_benchmark.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     return s;
[INFO] [stderr]    |     ^^^^^^^^^ help: remove `return` as shown: `s`
[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: long literal lacking separators
[INFO] [stderr]   --> benches/distance_benchmark.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let a = 6378137.;
[INFO] [stderr]    |             ^^^^^^^^ help: consider: `6_378_137.`
[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]   --> benches/distance_benchmark.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let b = 6356752.314245;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: consider: `6_356_752.314_245`
[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]   --> benches/distance_benchmark.rs:35:18
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let f = 1. / 298.257223563;  // WGS-84 ellipsoid params
[INFO] [stderr]    |                  ^^^^^^^^^^^^^ help: consider: `298.257_223_563`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 4.60s
[INFO] running `"docker" "inspect" "1884459feecfeed30fb22dc88a98889750a22472ebd267a34a63144c8e787609"`
[INFO] running `"docker" "rm" "-f" "1884459feecfeed30fb22dc88a98889750a22472ebd267a34a63144c8e787609"`
[INFO] [stdout] 1884459feecfeed30fb22dc88a98889750a22472ebd267a34a63144c8e787609