[INFO] crate genestring 0.1.0 is already in cache
[INFO] extracting crate genestring 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/genestring/0.1.0
[INFO] extracting crate genestring 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/genestring/0.1.0
[INFO] validating manifest of genestring-0.1.0 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 genestring-0.1.0 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 genestring-0.1.0
[INFO] finished frobbing genestring-0.1.0
[INFO] frobbed toml for genestring-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/genestring/0.1.0/Cargo.toml
[INFO] started frobbing genestring-0.1.0
[INFO] finished frobbing genestring-0.1.0
[INFO] frobbed toml for genestring-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/genestring/0.1.0/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 genestring-0.1.0 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/genestring/0.1.0:/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] ac3b7f71e0eb0a5905fe52e07156b90b25729d85333256ae07b66f57ff132840
[INFO] running `"docker" "start" "-a" "ac3b7f71e0eb0a5905fe52e07156b90b25729d85333256ae07b66f57ff132840"`
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking proptest v0.8.7
[INFO] [stderr]     Checking genestring v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:310:34
[INFO] [stderr]     |
[INFO] [stderr] 310 |         assert_eq!(gs.pieces[0], 0xF000000000000000);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^ help: consider: `0xF000_0000_0000_0000`
[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:311:34
[INFO] [stderr]     |
[INFO] [stderr] 311 |         assert_eq!(gs.pieces[1], 0x000000000000000F);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^ help: consider: `0x0000_0000_0000_000F`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:368:34
[INFO] [stderr]     |
[INFO] [stderr] 368 |             gs.set(a as u64, 16, value_a as u64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: try: `u64::from(value_a)`
[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 u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:369:34
[INFO] [stderr]     |
[INFO] [stderr] 369 |             gs.set(b as u64, 16, value_b as u64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: try: `u64::from(value_b)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:371:51
[INFO] [stderr]     |
[INFO] [stderr] 371 |             prop_assert_eq!(gs.get(a as u64, 16), value_a as u64);
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^ help: try: `u64::from(value_a)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:372:51
[INFO] [stderr]     |
[INFO] [stderr] 372 |             prop_assert_eq!(gs.get(b as u64, 16), value_b as u64);
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^ help: try: `u64::from(value_b)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:384:34
[INFO] [stderr]     |
[INFO] [stderr] 384 |             gs.set(a as u64, 16, value_a as u64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: try: `u64::from(value_a)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:385:34
[INFO] [stderr]     |
[INFO] [stderr] 385 |             gs.set(b as u64, 16, value_b as u64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: try: `u64::from(value_b)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:387:51
[INFO] [stderr]     |
[INFO] [stderr] 387 |             prop_assert_eq!(gs.get(a as u64, 16), value_a as u64);
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^ help: try: `u64::from(value_a)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:388:51
[INFO] [stderr]     |
[INFO] [stderr] 388 |             prop_assert_eq!(gs.get(b as u64, 16), value_b as u64);
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^ help: try: `u64::from(value_b)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:397:34
[INFO] [stderr]     |
[INFO] [stderr] 397 |             gs.set(a as u64, 16, value_a as u64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: try: `u64::from(value_a)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:398:34
[INFO] [stderr]     |
[INFO] [stderr] 398 |             gs.set(b as u64, 16, value_b as u64);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: try: `u64::from(value_b)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:403:52
[INFO] [stderr]     |
[INFO] [stderr] 403 |             prop_assert_eq!(gs2.get(a as u64, 16), value_a as u64);
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^ help: try: `u64::from(value_a)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:404:52
[INFO] [stderr]     |
[INFO] [stderr] 404 |             prop_assert_eq!(gs2.get(b as u64, 16), value_b as u64);
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^ help: try: `u64::from(value_b)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:415:39
[INFO] [stderr]     |
[INFO] [stderr] 415 |             gs.set(a as u64 * 16, 16, value_a as u64);
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^ help: try: `u64::from(value_a)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:416:39
[INFO] [stderr]     |
[INFO] [stderr] 416 |             gs.set(b as u64 * 16, 16, value_b as u64);
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^ help: try: `u64::from(value_b)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:421:57
[INFO] [stderr]     |
[INFO] [stderr] 421 |             prop_assert_eq!(gs2.get(a as u64 * 16, 16), value_a as u64);
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^ help: try: `u64::from(value_a)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:422:57
[INFO] [stderr]     |
[INFO] [stderr] 422 |             prop_assert_eq!(gs2.get(b as u64 * 16, 16), value_b as u64);
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^ help: try: `u64::from(value_b)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:433:41
[INFO] [stderr]     |
[INFO] [stderr] 433 |             gs.set((a * 16) as u64, 16, value_a as u64);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^ help: try: `u64::from(value_a)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:434:56
[INFO] [stderr]     |
[INFO] [stderr] 434 |             prop_assert_eq!(gs.get(a as u64 * 16, 16), value_a as u64);
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^ help: try: `u64::from(value_a)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:435:41
[INFO] [stderr]     |
[INFO] [stderr] 435 |             gs.set((b * 16) as u64, 16, value_b as u64);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^ help: try: `u64::from(value_b)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:436:56
[INFO] [stderr]     |
[INFO] [stderr] 436 |             prop_assert_eq!(gs.get(a as u64 * 16, 16), value_a as u64);
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^ help: try: `u64::from(value_a)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:437:56
[INFO] [stderr]     |
[INFO] [stderr] 437 |             prop_assert_eq!(gs.get(b as u64 * 16, 16), value_b as u64);
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^ help: try: `u64::from(value_b)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:442:56
[INFO] [stderr]     |
[INFO] [stderr] 442 |             prop_assert_eq!(gs.get(a as u64 * 16, 16), value_a as u64);
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^ help: try: `u64::from(value_a)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:443:56
[INFO] [stderr]     |
[INFO] [stderr] 443 |             prop_assert_eq!(gs.get(b as u64 * 16, 16), value_b as u64);
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^ help: try: `u64::from(value_b)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:445:57
[INFO] [stderr]     |
[INFO] [stderr] 445 |             prop_assert_eq!(gs2.get(a as u64 * 16, 16), value_a as u64);
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^ help: try: `u64::from(value_a)`
[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: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:446:57
[INFO] [stderr]     |
[INFO] [stderr] 446 |             prop_assert_eq!(gs2.get(b as u64 * 16, 16), value_b as u64);
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^ help: try: `u64::from(value_b)`
[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 17.91s
[INFO] running `"docker" "inspect" "ac3b7f71e0eb0a5905fe52e07156b90b25729d85333256ae07b66f57ff132840"`
[INFO] running `"docker" "rm" "-f" "ac3b7f71e0eb0a5905fe52e07156b90b25729d85333256ae07b66f57ff132840"`
[INFO] [stdout] ac3b7f71e0eb0a5905fe52e07156b90b25729d85333256ae07b66f57ff132840