[INFO] updating cached repository varunpatro/rust-euler-99 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/varunpatro/rust-euler-99 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/varunpatro/rust-euler-99" "work/ex/clippy-test-run/sources/stable/gh/varunpatro/rust-euler-99"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/varunpatro/rust-euler-99'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/varunpatro/rust-euler-99" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/varunpatro/rust-euler-99"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/varunpatro/rust-euler-99'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] fd1dc24dbc16145afbc92d397d263c79f7f50058 [INFO] sha for GitHub repo varunpatro/rust-euler-99: fd1dc24dbc16145afbc92d397d263c79f7f50058 [INFO] validating manifest of varunpatro/rust-euler-99 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 varunpatro/rust-euler-99 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 varunpatro/rust-euler-99 [INFO] finished frobbing varunpatro/rust-euler-99 [INFO] frobbed toml for varunpatro/rust-euler-99 written to work/ex/clippy-test-run/sources/stable/gh/varunpatro/rust-euler-99/Cargo.toml [INFO] started frobbing varunpatro/rust-euler-99 [INFO] finished frobbing varunpatro/rust-euler-99 [INFO] frobbed toml for varunpatro/rust-euler-99 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/varunpatro/rust-euler-99/Cargo.toml [INFO] crate varunpatro/rust-euler-99 has a lockfile. skipping [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 varunpatro/rust-euler-99 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/varunpatro/rust-euler-99:/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 -Dclippy::into_iter_on_array" "-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] 68fd8d86711016a2fcbba629442be64987f2163a42277bd323eac9e421a93e75 [INFO] running `"docker" "start" "-a" "68fd8d86711016a2fcbba629442be64987f2163a42277bd323eac9e421a93e75"` [INFO] [stderr] Checking rust-euler-99 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | return sum [INFO] [stderr] | ^^^^^^^^^^ help: remove `return` as shown: `sum` [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: unneeded return statement [INFO] [stderr] --> src/problems.rs:12:23 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn p02() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:14:23 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn p03() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:16:23 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn p04() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:18:23 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn p05() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:20:23 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn p06() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:22:23 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn p07() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:24:23 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn p08() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:26:23 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn p09() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:28:23 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn p10() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | return sum [INFO] [stderr] | ^^^^^^^^^^ help: remove `return` as shown: `sum` [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: unneeded return statement [INFO] [stderr] --> src/problems.rs:12:23 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn p02() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:14:23 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn p03() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:16:23 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn p04() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:18:23 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn p05() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:20:23 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn p06() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:22:23 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn p07() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:24:23 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn p08() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:26:23 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn p09() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/problems.rs:28:23 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn p10() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^ help: remove `return` as shown: `0` [INFO] [stderr] | [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] --> src/problems.rs:36:27 [INFO] [stderr] | [INFO] [stderr] 36 | assert_eq!(p01(), 233168); [INFO] [stderr] | ^^^^^^ help: consider: `233_168` [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/problems.rs:41:27 [INFO] [stderr] | [INFO] [stderr] 41 | assert_eq!(p02(), 4613732); [INFO] [stderr] | ^^^^^^^ help: consider: `4_613_732` [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/problems.rs:51:27 [INFO] [stderr] | [INFO] [stderr] 51 | assert_eq!(p04(), 906609); [INFO] [stderr] | ^^^^^^ help: consider: `906_609` [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/problems.rs:56:27 [INFO] [stderr] | [INFO] [stderr] 56 | assert_eq!(p05(), 232792560); [INFO] [stderr] | ^^^^^^^^^ help: consider: `232_792_560` [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/problems.rs:61:27 [INFO] [stderr] | [INFO] [stderr] 61 | assert_eq!(p06(), 25164150); [INFO] [stderr] | ^^^^^^^^ help: consider: `25_164_150` [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/problems.rs:66:27 [INFO] [stderr] | [INFO] [stderr] 66 | assert_eq!(p07(), 104743); [INFO] [stderr] | ^^^^^^ help: consider: `104_743` [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/problems.rs:71:27 [INFO] [stderr] | [INFO] [stderr] 71 | assert_eq!(p08(), 23514624000); [INFO] [stderr] | ^^^^^^^^^^^ help: consider: `23_514_624_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/problems.rs:76:27 [INFO] [stderr] | [INFO] [stderr] 76 | assert_eq!(p09(), 31875000); [INFO] [stderr] | ^^^^^^^^ help: consider: `31_875_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/problems.rs:81:27 [INFO] [stderr] | [INFO] [stderr] 81 | assert_eq!(p10(), 142913828922); [INFO] [stderr] | ^^^^^^^^^^^^ help: consider: `142_913_828_922` [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: function is never used: `p01` [INFO] [stderr] --> src/problems.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn p01() -> u64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `p02` [INFO] [stderr] --> src/problems.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn p02() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `p03` [INFO] [stderr] --> src/problems.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn p03() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `p04` [INFO] [stderr] --> src/problems.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn p04() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `p05` [INFO] [stderr] --> src/problems.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn p05() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `p06` [INFO] [stderr] --> src/problems.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn p06() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `p07` [INFO] [stderr] --> src/problems.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn p07() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `p08` [INFO] [stderr] --> src/problems.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn p08() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `p09` [INFO] [stderr] --> src/problems.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn p09() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `p10` [INFO] [stderr] --> src/problems.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn p10() -> u64 { return 0 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `"docker" "inspect" "68fd8d86711016a2fcbba629442be64987f2163a42277bd323eac9e421a93e75"` [INFO] running `"docker" "rm" "-f" "68fd8d86711016a2fcbba629442be64987f2163a42277bd323eac9e421a93e75"` [INFO] [stdout] 68fd8d86711016a2fcbba629442be64987f2163a42277bd323eac9e421a93e75