[INFO] crate pdatastructs 0.4.0 is already in cache [INFO] extracting crate pdatastructs 0.4.0 into work/ex/clippy-test-run/sources/stable/reg/pdatastructs/0.4.0 [INFO] extracting crate pdatastructs 0.4.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/pdatastructs/0.4.0 [INFO] validating manifest of pdatastructs-0.4.0 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 pdatastructs-0.4.0 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 pdatastructs-0.4.0 [INFO] finished frobbing pdatastructs-0.4.0 [INFO] frobbed toml for pdatastructs-0.4.0 written to work/ex/clippy-test-run/sources/stable/reg/pdatastructs/0.4.0/Cargo.toml [INFO] started frobbing pdatastructs-0.4.0 [INFO] finished frobbing pdatastructs-0.4.0 [INFO] frobbed toml for pdatastructs-0.4.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/pdatastructs/0.4.0/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 pdatastructs-0.4.0 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/pdatastructs/0.4.0:/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] 12142ab6073ec68f6e186bc0cca871e5ac641437f25bc97fa36bf518bd9e296e [INFO] running `"docker" "start" "-a" "12142ab6073ec68f6e186bc0cca871e5ac641437f25bc97fa36bf518bd9e296e"` [INFO] [stderr] Checking pdatastructs v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: 5th binding whose name is just one char [INFO] [stderr] --> src/cuckoofilter.rs:372:17 [INFO] [stderr] | [INFO] [stderr] 372 | let x = offset + e; [INFO] [stderr] | ^ [INFO] [stderr] warning: 5th binding whose name is just one char [INFO] [stderr] --> src/cuckoofilter.rs:372:17 [INFO] [stderr] | [INFO] [stderr] 372 | let x = offset + e; [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] --> src/reservoirsampling.rs:126:17 [INFO] [stderr] | [INFO] [stderr] 126 | let g = (u.ln() / (1. - p).ln()).floor() as usize; [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] | [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] --> src/reservoirsampling.rs:126:17 [INFO] [stderr] | [INFO] [stderr] 126 | let g = (u.ln() / (1. - p).ln()).floor() as usize; [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/hyperloglog.rs:339:21 [INFO] [stderr] | [INFO] [stderr] 339 | for i in 0..100000 { [INFO] [stderr] | ^^^^^^ help: consider: `100_000` [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/hyperloglog.rs:342:33 [INFO] [stderr] | [INFO] [stderr] 342 | assert_eq!(hll.count(), 100551); [INFO] [stderr] | ^^^^^^ help: consider: `100_551` [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/hyperloglog.rs:349:21 [INFO] [stderr] | [INFO] [stderr] 349 | for i in 0..1000000 { [INFO] [stderr] | ^^^^^^^ help: consider: `1_000_000` [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/hyperloglog.rs:352:33 [INFO] [stderr] | [INFO] [stderr] 352 | assert_eq!(hll.count(), 1000226); [INFO] [stderr] | ^^^^^^^ help: consider: `1_000_226` [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 3.00s [INFO] running `"docker" "inspect" "12142ab6073ec68f6e186bc0cca871e5ac641437f25bc97fa36bf518bd9e296e"` [INFO] running `"docker" "rm" "-f" "12142ab6073ec68f6e186bc0cca871e5ac641437f25bc97fa36bf518bd9e296e"` [INFO] [stdout] 12142ab6073ec68f6e186bc0cca871e5ac641437f25bc97fa36bf518bd9e296e