[INFO] updating cached repository dhbradshaw/ProjectEulerFastRust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dhbradshaw/ProjectEulerFastRust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dhbradshaw/ProjectEulerFastRust" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/dhbradshaw/ProjectEulerFastRust"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/dhbradshaw/ProjectEulerFastRust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dhbradshaw/ProjectEulerFastRust" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/dhbradshaw/ProjectEulerFastRust"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/dhbradshaw/ProjectEulerFastRust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d5b0f88dd29cec9e60cf4d6b306d3c4c3d8c32b9 [INFO] sha for GitHub repo dhbradshaw/ProjectEulerFastRust: d5b0f88dd29cec9e60cf4d6b306d3c4c3d8c32b9 [INFO] validating manifest of dhbradshaw/ProjectEulerFastRust on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dhbradshaw/ProjectEulerFastRust on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dhbradshaw/ProjectEulerFastRust [INFO] finished frobbing dhbradshaw/ProjectEulerFastRust [INFO] frobbed toml for dhbradshaw/ProjectEulerFastRust written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/dhbradshaw/ProjectEulerFastRust/Cargo.toml [INFO] started frobbing dhbradshaw/ProjectEulerFastRust [INFO] finished frobbing dhbradshaw/ProjectEulerFastRust [INFO] frobbed toml for dhbradshaw/ProjectEulerFastRust written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/dhbradshaw/ProjectEulerFastRust/Cargo.toml [INFO] crate dhbradshaw/ProjectEulerFastRust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking dhbradshaw/ProjectEulerFastRust against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-0/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/dhbradshaw/ProjectEulerFastRust:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a5e5d059865157e6b3187c6b12c90fafc21dfa79eced8682b0254eac75049c85 [INFO] running `"docker" "start" "-a" "a5e5d059865157e6b3187c6b12c90fafc21dfa79eced8682b0254eac75049c85"` [INFO] [stderr] Checking permutohedron v0.2.2 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking arrayvec v0.4.0 [INFO] [stderr] Checking num-bigint v0.1.40 [INFO] [stderr] Checking num-rational v0.1.39 [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Checking eulerrust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function is never used: `b01` [INFO] [stderr] --> benches/eulerrust.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | fn b01(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b02` [INFO] [stderr] --> benches/eulerrust.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | fn b02(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b03` [INFO] [stderr] --> benches/eulerrust.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | fn b03(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b04` [INFO] [stderr] --> benches/eulerrust.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | fn b04(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b05` [INFO] [stderr] --> benches/eulerrust.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | fn b05(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b06` [INFO] [stderr] --> benches/eulerrust.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | fn b06(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b07` [INFO] [stderr] --> benches/eulerrust.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | fn b07(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b08` [INFO] [stderr] --> benches/eulerrust.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | fn b08(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b09` [INFO] [stderr] --> benches/eulerrust.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | fn b09(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b10` [INFO] [stderr] --> benches/eulerrust.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | fn b10(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b11` [INFO] [stderr] --> benches/eulerrust.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | fn b11(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b12` [INFO] [stderr] --> benches/eulerrust.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | fn b12(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b13` [INFO] [stderr] --> benches/eulerrust.rs:45:1 [INFO] [stderr] | [INFO] [stderr] 45 | fn b13(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b15` [INFO] [stderr] --> benches/eulerrust.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | fn b15(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b16` [INFO] [stderr] --> benches/eulerrust.rs:54:1 [INFO] [stderr] | [INFO] [stderr] 54 | fn b16(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b17` [INFO] [stderr] --> benches/eulerrust.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | fn b17(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b18` [INFO] [stderr] --> benches/eulerrust.rs:60:1 [INFO] [stderr] | [INFO] [stderr] 60 | fn b18(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b19` [INFO] [stderr] --> benches/eulerrust.rs:63:1 [INFO] [stderr] | [INFO] [stderr] 63 | fn b19(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b20` [INFO] [stderr] --> benches/eulerrust.rs:66:1 [INFO] [stderr] | [INFO] [stderr] 66 | fn b20(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b21` [INFO] [stderr] --> benches/eulerrust.rs:70:1 [INFO] [stderr] | [INFO] [stderr] 70 | fn b21(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b22` [INFO] [stderr] --> benches/eulerrust.rs:73:1 [INFO] [stderr] | [INFO] [stderr] 73 | fn b22(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b23` [INFO] [stderr] --> benches/eulerrust.rs:76:1 [INFO] [stderr] | [INFO] [stderr] 76 | fn b23(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b24` [INFO] [stderr] --> benches/eulerrust.rs:79:1 [INFO] [stderr] | [INFO] [stderr] 79 | fn b24(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b25` [INFO] [stderr] --> benches/eulerrust.rs:82:1 [INFO] [stderr] | [INFO] [stderr] 82 | fn b25(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b26` [INFO] [stderr] --> benches/eulerrust.rs:85:1 [INFO] [stderr] | [INFO] [stderr] 85 | fn b26(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b27` [INFO] [stderr] --> benches/eulerrust.rs:88:1 [INFO] [stderr] | [INFO] [stderr] 88 | fn b27(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b28` [INFO] [stderr] --> benches/eulerrust.rs:91:1 [INFO] [stderr] | [INFO] [stderr] 91 | fn b28(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b29` [INFO] [stderr] --> benches/eulerrust.rs:94:1 [INFO] [stderr] | [INFO] [stderr] 94 | fn b29(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b30` [INFO] [stderr] --> benches/eulerrust.rs:97:1 [INFO] [stderr] | [INFO] [stderr] 97 | fn b30(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b31` [INFO] [stderr] --> benches/eulerrust.rs:101:1 [INFO] [stderr] | [INFO] [stderr] 101 | fn b31(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b32` [INFO] [stderr] --> benches/eulerrust.rs:104:1 [INFO] [stderr] | [INFO] [stderr] 104 | fn b32(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b33` [INFO] [stderr] --> benches/eulerrust.rs:107:1 [INFO] [stderr] | [INFO] [stderr] 107 | fn b33(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b34` [INFO] [stderr] --> benches/eulerrust.rs:110:1 [INFO] [stderr] | [INFO] [stderr] 110 | fn b34(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b35` [INFO] [stderr] --> benches/eulerrust.rs:113:1 [INFO] [stderr] | [INFO] [stderr] 113 | fn b35(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b36` [INFO] [stderr] --> benches/eulerrust.rs:116:1 [INFO] [stderr] | [INFO] [stderr] 116 | fn b36(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b37` [INFO] [stderr] --> benches/eulerrust.rs:119:1 [INFO] [stderr] | [INFO] [stderr] 119 | fn b37(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b38` [INFO] [stderr] --> benches/eulerrust.rs:122:1 [INFO] [stderr] | [INFO] [stderr] 122 | fn b38(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b39` [INFO] [stderr] --> benches/eulerrust.rs:125:1 [INFO] [stderr] | [INFO] [stderr] 125 | fn b39(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b40` [INFO] [stderr] --> benches/eulerrust.rs:128:1 [INFO] [stderr] | [INFO] [stderr] 128 | fn b40(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b41` [INFO] [stderr] --> benches/eulerrust.rs:132:1 [INFO] [stderr] | [INFO] [stderr] 132 | fn b41(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b42` [INFO] [stderr] --> benches/eulerrust.rs:135:1 [INFO] [stderr] | [INFO] [stderr] 135 | fn b42(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b43` [INFO] [stderr] --> benches/eulerrust.rs:138:1 [INFO] [stderr] | [INFO] [stderr] 138 | fn b43(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b44` [INFO] [stderr] --> benches/eulerrust.rs:141:1 [INFO] [stderr] | [INFO] [stderr] 141 | fn b44(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b45` [INFO] [stderr] --> benches/eulerrust.rs:144:1 [INFO] [stderr] | [INFO] [stderr] 144 | fn b45(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b46` [INFO] [stderr] --> benches/eulerrust.rs:147:1 [INFO] [stderr] | [INFO] [stderr] 147 | fn b46(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b47` [INFO] [stderr] --> benches/eulerrust.rs:150:1 [INFO] [stderr] | [INFO] [stderr] 150 | fn b47(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b48` [INFO] [stderr] --> benches/eulerrust.rs:153:1 [INFO] [stderr] | [INFO] [stderr] 153 | fn b48(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b49` [INFO] [stderr] --> benches/eulerrust.rs:156:1 [INFO] [stderr] | [INFO] [stderr] 156 | fn b49(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `b50` [INFO] [stderr] --> benches/eulerrust.rs:159:1 [INFO] [stderr] | [INFO] [stderr] 159 | fn b50(bench: &mut Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.64s [INFO] running `"docker" "inspect" "a5e5d059865157e6b3187c6b12c90fafc21dfa79eced8682b0254eac75049c85"` [INFO] running `"docker" "rm" "-f" "a5e5d059865157e6b3187c6b12c90fafc21dfa79eced8682b0254eac75049c85"` [INFO] [stdout] a5e5d059865157e6b3187c6b12c90fafc21dfa79eced8682b0254eac75049c85