Dec 19 17:59:38.373 INFO checking dhbradshaw/ProjectEulerFastRust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:59:38.373 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/dhbradshaw/ProjectEulerFastRust:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:59:38.690 INFO [stdout] 586322570a2de7c35de1fd16faa1f87b4cf3c72aefcff9212828e44f79d7f367
Dec 19 17:59:38.694 INFO running `"docker" "start" "-a" "586322570a2de7c35de1fd16faa1f87b4cf3c72aefcff9212828e44f79d7f367"`
Dec 19 17:59:39.588 INFO [stderr]     Checking permutohedron v0.2.2
Dec 19 17:59:39.592 INFO [stderr]     Checking bencher v0.1.4
Dec 19 17:59:39.592 INFO [stderr]     Checking rand v0.3.16
Dec 19 17:59:39.600 INFO [stderr]     Checking arrayvec v0.4.0
Dec 19 17:59:41.764 INFO [stderr]     Checking num-bigint v0.1.40
Dec 19 17:59:43.216 INFO [stderr]     Checking num-rational v0.1.39
Dec 19 17:59:43.704 INFO [stderr]     Checking num v0.1.40
Dec 19 17:59:43.903 INFO [stderr]     Checking chrono v0.4.0
Dec 19 17:59:45.751 INFO [stderr]     Checking eulerrust v0.1.0 (/opt/crater/workdir)
Dec 19 17:59:47.496 INFO [stderr] warning: function is never used: `b01`
Dec 19 17:59:47.496 INFO [stderr]  --> benches/eulerrust.rs:8:1
Dec 19 17:59:47.496 INFO [stderr]   |
Dec 19 17:59:47.496 INFO [stderr] 8 | fn b01(bench: &mut Bencher) {
Dec 19 17:59:47.496 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.496 INFO [stderr]   |
Dec 19 17:59:47.496 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 17:59:47.496 INFO [stderr] 
Dec 19 17:59:47.496 INFO [stderr] warning: function is never used: `b02`
Dec 19 17:59:47.496 INFO [stderr]   --> benches/eulerrust.rs:11:1
Dec 19 17:59:47.496 INFO [stderr]    |
Dec 19 17:59:47.496 INFO [stderr] 11 | fn b02(bench: &mut Bencher) {
Dec 19 17:59:47.496 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.496 INFO [stderr] 
Dec 19 17:59:47.496 INFO [stderr] warning: function is never used: `b03`
Dec 19 17:59:47.496 INFO [stderr]   --> benches/eulerrust.rs:14:1
Dec 19 17:59:47.496 INFO [stderr]    |
Dec 19 17:59:47.496 INFO [stderr] 14 | fn b03(bench: &mut Bencher) {
Dec 19 17:59:47.496 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.496 INFO [stderr] 
Dec 19 17:59:47.496 INFO [stderr] warning: function is never used: `b04`
Dec 19 17:59:47.496 INFO [stderr]   --> benches/eulerrust.rs:17:1
Dec 19 17:59:47.496 INFO [stderr]    |
Dec 19 17:59:47.496 INFO [stderr] 17 | fn b04(bench: &mut Bencher) {
Dec 19 17:59:47.496 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.496 INFO [stderr] 
Dec 19 17:59:47.496 INFO [stderr] warning: function is never used: `b05`
Dec 19 17:59:47.496 INFO [stderr]   --> benches/eulerrust.rs:20:1
Dec 19 17:59:47.496 INFO [stderr]    |
Dec 19 17:59:47.496 INFO [stderr] 20 | fn b05(bench: &mut Bencher) {
Dec 19 17:59:47.496 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.496 INFO [stderr] 
Dec 19 17:59:47.496 INFO [stderr] warning: function is never used: `b06`
Dec 19 17:59:47.496 INFO [stderr]   --> benches/eulerrust.rs:23:1
Dec 19 17:59:47.496 INFO [stderr]    |
Dec 19 17:59:47.496 INFO [stderr] 23 | fn b06(bench: &mut Bencher) {
Dec 19 17:59:47.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.497 INFO [stderr] 
Dec 19 17:59:47.497 INFO [stderr] warning: function is never used: `b07`
Dec 19 17:59:47.497 INFO [stderr]   --> benches/eulerrust.rs:26:1
Dec 19 17:59:47.497 INFO [stderr]    |
Dec 19 17:59:47.497 INFO [stderr] 26 | fn b07(bench: &mut Bencher) {
Dec 19 17:59:47.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.497 INFO [stderr] 
Dec 19 17:59:47.497 INFO [stderr] warning: function is never used: `b08`
Dec 19 17:59:47.497 INFO [stderr]   --> benches/eulerrust.rs:29:1
Dec 19 17:59:47.497 INFO [stderr]    |
Dec 19 17:59:47.497 INFO [stderr] 29 | fn b08(bench: &mut Bencher) {
Dec 19 17:59:47.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.497 INFO [stderr] 
Dec 19 17:59:47.497 INFO [stderr] warning: function is never used: `b09`
Dec 19 17:59:47.497 INFO [stderr]   --> benches/eulerrust.rs:32:1
Dec 19 17:59:47.497 INFO [stderr]    |
Dec 19 17:59:47.497 INFO [stderr] 32 | fn b09(bench: &mut Bencher) {
Dec 19 17:59:47.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.497 INFO [stderr] 
Dec 19 17:59:47.497 INFO [stderr] warning: function is never used: `b10`
Dec 19 17:59:47.497 INFO [stderr]   --> benches/eulerrust.rs:35:1
Dec 19 17:59:47.497 INFO [stderr]    |
Dec 19 17:59:47.497 INFO [stderr] 35 | fn b10(bench: &mut Bencher) {
Dec 19 17:59:47.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.497 INFO [stderr] 
Dec 19 17:59:47.497 INFO [stderr] warning: function is never used: `b11`
Dec 19 17:59:47.497 INFO [stderr]   --> benches/eulerrust.rs:39:1
Dec 19 17:59:47.497 INFO [stderr]    |
Dec 19 17:59:47.497 INFO [stderr] 39 | fn b11(bench: &mut Bencher) {
Dec 19 17:59:47.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.497 INFO [stderr] 
Dec 19 17:59:47.497 INFO [stderr] warning: function is never used: `b12`
Dec 19 17:59:47.497 INFO [stderr]   --> benches/eulerrust.rs:42:1
Dec 19 17:59:47.497 INFO [stderr]    |
Dec 19 17:59:47.497 INFO [stderr] 42 | fn b12(bench: &mut Bencher) {
Dec 19 17:59:47.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.497 INFO [stderr] 
Dec 19 17:59:47.497 INFO [stderr] warning: function is never used: `b13`
Dec 19 17:59:47.497 INFO [stderr]   --> benches/eulerrust.rs:45:1
Dec 19 17:59:47.497 INFO [stderr]    |
Dec 19 17:59:47.497 INFO [stderr] 45 | fn b13(bench: &mut Bencher) {
Dec 19 17:59:47.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.497 INFO [stderr] 
Dec 19 17:59:47.497 INFO [stderr] warning: function is never used: `b15`
Dec 19 17:59:47.497 INFO [stderr]   --> benches/eulerrust.rs:51:1
Dec 19 17:59:47.497 INFO [stderr]    |
Dec 19 17:59:47.497 INFO [stderr] 51 | fn b15(bench: &mut Bencher) {
Dec 19 17:59:47.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.497 INFO [stderr] 
Dec 19 17:59:47.497 INFO [stderr] warning: function is never used: `b16`
Dec 19 17:59:47.497 INFO [stderr]   --> benches/eulerrust.rs:54:1
Dec 19 17:59:47.497 INFO [stderr]    |
Dec 19 17:59:47.497 INFO [stderr] 54 | fn b16(bench: &mut Bencher) {
Dec 19 17:59:47.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.497 INFO [stderr] 
Dec 19 17:59:47.497 INFO [stderr] warning: function is never used: `b17`
Dec 19 17:59:47.497 INFO [stderr]   --> benches/eulerrust.rs:57:1
Dec 19 17:59:47.497 INFO [stderr]    |
Dec 19 17:59:47.497 INFO [stderr] 57 | fn b17(bench: &mut Bencher) {
Dec 19 17:59:47.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.497 INFO [stderr] 
Dec 19 17:59:47.497 INFO [stderr] warning: function is never used: `b18`
Dec 19 17:59:47.497 INFO [stderr]   --> benches/eulerrust.rs:60:1
Dec 19 17:59:47.497 INFO [stderr]    |
Dec 19 17:59:47.497 INFO [stderr] 60 | fn b18(bench: &mut Bencher) {
Dec 19 17:59:47.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.497 INFO [stderr] 
Dec 19 17:59:47.498 INFO [stderr] warning: function is never used: `b19`
Dec 19 17:59:47.498 INFO [stderr]   --> benches/eulerrust.rs:63:1
Dec 19 17:59:47.498 INFO [stderr]    |
Dec 19 17:59:47.498 INFO [stderr] 63 | fn b19(bench: &mut Bencher) {
Dec 19 17:59:47.498 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.498 INFO [stderr] 
Dec 19 17:59:47.498 INFO [stderr] warning: function is never used: `b20`
Dec 19 17:59:47.498 INFO [stderr]   --> benches/eulerrust.rs:66:1
Dec 19 17:59:47.498 INFO [stderr]    |
Dec 19 17:59:47.498 INFO [stderr] 66 | fn b20(bench: &mut Bencher) {
Dec 19 17:59:47.498 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.498 INFO [stderr] 
Dec 19 17:59:47.498 INFO [stderr] warning: function is never used: `b21`
Dec 19 17:59:47.498 INFO [stderr]   --> benches/eulerrust.rs:70:1
Dec 19 17:59:47.498 INFO [stderr]    |
Dec 19 17:59:47.498 INFO [stderr] 70 | fn b21(bench: &mut Bencher) {
Dec 19 17:59:47.498 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.498 INFO [stderr] 
Dec 19 17:59:47.498 INFO [stderr] warning: function is never used: `b22`
Dec 19 17:59:47.498 INFO [stderr]   --> benches/eulerrust.rs:73:1
Dec 19 17:59:47.498 INFO [stderr]    |
Dec 19 17:59:47.498 INFO [stderr] 73 | fn b22(bench: &mut Bencher) {
Dec 19 17:59:47.498 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.498 INFO [stderr] 
Dec 19 17:59:47.498 INFO [stderr] warning: function is never used: `b23`
Dec 19 17:59:47.498 INFO [stderr]   --> benches/eulerrust.rs:76:1
Dec 19 17:59:47.498 INFO [stderr]    |
Dec 19 17:59:47.498 INFO [stderr] 76 | fn b23(bench: &mut Bencher) {
Dec 19 17:59:47.498 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.498 INFO [stderr] 
Dec 19 17:59:47.498 INFO [stderr] warning: function is never used: `b24`
Dec 19 17:59:47.498 INFO [stderr]   --> benches/eulerrust.rs:79:1
Dec 19 17:59:47.498 INFO [stderr]    |
Dec 19 17:59:47.498 INFO [stderr] 79 | fn b24(bench: &mut Bencher) {
Dec 19 17:59:47.498 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.498 INFO [stderr] 
Dec 19 17:59:47.498 INFO [stderr] warning: function is never used: `b25`
Dec 19 17:59:47.498 INFO [stderr]   --> benches/eulerrust.rs:82:1
Dec 19 17:59:47.498 INFO [stderr]    |
Dec 19 17:59:47.498 INFO [stderr] 82 | fn b25(bench: &mut Bencher) {
Dec 19 17:59:47.498 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.498 INFO [stderr] 
Dec 19 17:59:47.498 INFO [stderr] warning: function is never used: `b26`
Dec 19 17:59:47.498 INFO [stderr]   --> benches/eulerrust.rs:85:1
Dec 19 17:59:47.498 INFO [stderr]    |
Dec 19 17:59:47.498 INFO [stderr] 85 | fn b26(bench: &mut Bencher) {
Dec 19 17:59:47.498 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.498 INFO [stderr] 
Dec 19 17:59:47.498 INFO [stderr] warning: function is never used: `b27`
Dec 19 17:59:47.498 INFO [stderr]   --> benches/eulerrust.rs:88:1
Dec 19 17:59:47.498 INFO [stderr]    |
Dec 19 17:59:47.498 INFO [stderr] 88 | fn b27(bench: &mut Bencher) {
Dec 19 17:59:47.498 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.499 INFO [stderr] 
Dec 19 17:59:47.499 INFO [stderr] warning: function is never used: `b28`
Dec 19 17:59:47.499 INFO [stderr]   --> benches/eulerrust.rs:91:1
Dec 19 17:59:47.499 INFO [stderr]    |
Dec 19 17:59:47.499 INFO [stderr] 91 | fn b28(bench: &mut Bencher) {
Dec 19 17:59:47.499 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.499 INFO [stderr] 
Dec 19 17:59:47.499 INFO [stderr] warning: function is never used: `b29`
Dec 19 17:59:47.499 INFO [stderr]   --> benches/eulerrust.rs:94:1
Dec 19 17:59:47.499 INFO [stderr]    |
Dec 19 17:59:47.499 INFO [stderr] 94 | fn b29(bench: &mut Bencher) {
Dec 19 17:59:47.499 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.499 INFO [stderr] 
Dec 19 17:59:47.499 INFO [stderr] warning: function is never used: `b30`
Dec 19 17:59:47.499 INFO [stderr]   --> benches/eulerrust.rs:97:1
Dec 19 17:59:47.499 INFO [stderr]    |
Dec 19 17:59:47.499 INFO [stderr] 97 | fn b30(bench: &mut Bencher) {
Dec 19 17:59:47.499 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.499 INFO [stderr] 
Dec 19 17:59:47.499 INFO [stderr] warning: function is never used: `b31`
Dec 19 17:59:47.499 INFO [stderr]    --> benches/eulerrust.rs:101:1
Dec 19 17:59:47.499 INFO [stderr]     |
Dec 19 17:59:47.499 INFO [stderr] 101 | fn b31(bench: &mut Bencher) {
Dec 19 17:59:47.499 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.499 INFO [stderr] 
Dec 19 17:59:47.499 INFO [stderr] warning: function is never used: `b32`
Dec 19 17:59:47.499 INFO [stderr]    --> benches/eulerrust.rs:104:1
Dec 19 17:59:47.499 INFO [stderr]     |
Dec 19 17:59:47.499 INFO [stderr] 104 | fn b32(bench: &mut Bencher) {
Dec 19 17:59:47.499 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.499 INFO [stderr] 
Dec 19 17:59:47.499 INFO [stderr] warning: function is never used: `b33`
Dec 19 17:59:47.499 INFO [stderr]    --> benches/eulerrust.rs:107:1
Dec 19 17:59:47.499 INFO [stderr]     |
Dec 19 17:59:47.499 INFO [stderr] 107 | fn b33(bench: &mut Bencher) {
Dec 19 17:59:47.499 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.499 INFO [stderr] 
Dec 19 17:59:47.499 INFO [stderr] warning: function is never used: `b34`
Dec 19 17:59:47.499 INFO [stderr]    --> benches/eulerrust.rs:110:1
Dec 19 17:59:47.499 INFO [stderr]     |
Dec 19 17:59:47.499 INFO [stderr] 110 | fn b34(bench: &mut Bencher) {
Dec 19 17:59:47.499 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.499 INFO [stderr] 
Dec 19 17:59:47.499 INFO [stderr] warning: function is never used: `b35`
Dec 19 17:59:47.499 INFO [stderr]    --> benches/eulerrust.rs:113:1
Dec 19 17:59:47.499 INFO [stderr]     |
Dec 19 17:59:47.499 INFO [stderr] 113 | fn b35(bench: &mut Bencher) {
Dec 19 17:59:47.499 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.499 INFO [stderr] 
Dec 19 17:59:47.499 INFO [stderr] warning: function is never used: `b36`
Dec 19 17:59:47.499 INFO [stderr]    --> benches/eulerrust.rs:116:1
Dec 19 17:59:47.499 INFO [stderr]     |
Dec 19 17:59:47.499 INFO [stderr] 116 | fn b36(bench: &mut Bencher) {
Dec 19 17:59:47.499 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.499 INFO [stderr] 
Dec 19 17:59:47.499 INFO [stderr] warning: function is never used: `b37`
Dec 19 17:59:47.499 INFO [stderr]    --> benches/eulerrust.rs:119:1
Dec 19 17:59:47.499 INFO [stderr]     |
Dec 19 17:59:47.499 INFO [stderr] 119 | fn b37(bench: &mut Bencher) {
Dec 19 17:59:47.499 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.499 INFO [stderr] 
Dec 19 17:59:47.499 INFO [stderr] warning: function is never used: `b38`
Dec 19 17:59:47.499 INFO [stderr]    --> benches/eulerrust.rs:122:1
Dec 19 17:59:47.499 INFO [stderr]     |
Dec 19 17:59:47.499 INFO [stderr] 122 | fn b38(bench: &mut Bencher) {
Dec 19 17:59:47.499 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.499 INFO [stderr] 
Dec 19 17:59:47.499 INFO [stderr] warning: function is never used: `b39`
Dec 19 17:59:47.499 INFO [stderr]    --> benches/eulerrust.rs:125:1
Dec 19 17:59:47.499 INFO [stderr]     |
Dec 19 17:59:47.499 INFO [stderr] 125 | fn b39(bench: &mut Bencher) {
Dec 19 17:59:47.499 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.499 INFO [stderr] 
Dec 19 17:59:47.499 INFO [stderr] warning: function is never used: `b40`
Dec 19 17:59:47.499 INFO [stderr]    --> benches/eulerrust.rs:128:1
Dec 19 17:59:47.499 INFO [stderr]     |
Dec 19 17:59:47.499 INFO [stderr] 128 | fn b40(bench: &mut Bencher) {
Dec 19 17:59:47.499 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.499 INFO [stderr] 
Dec 19 17:59:47.499 INFO [stderr] warning: function is never used: `b41`
Dec 19 17:59:47.499 INFO [stderr]    --> benches/eulerrust.rs:132:1
Dec 19 17:59:47.499 INFO [stderr]     |
Dec 19 17:59:47.499 INFO [stderr] 132 | fn b41(bench: &mut Bencher) {
Dec 19 17:59:47.499 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.499 INFO [stderr] 
Dec 19 17:59:47.499 INFO [stderr] warning: function is never used: `b42`
Dec 19 17:59:47.499 INFO [stderr]    --> benches/eulerrust.rs:135:1
Dec 19 17:59:47.499 INFO [stderr]     |
Dec 19 17:59:47.499 INFO [stderr] 135 | fn b42(bench: &mut Bencher) {
Dec 19 17:59:47.499 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.499 INFO [stderr] 
Dec 19 17:59:47.503 INFO [stderr] warning: function is never used: `b43`
Dec 19 17:59:47.503 INFO [stderr]    --> benches/eulerrust.rs:138:1
Dec 19 17:59:47.503 INFO [stderr]     |
Dec 19 17:59:47.503 INFO [stderr] 138 | fn b43(bench: &mut Bencher) {
Dec 19 17:59:47.503 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.503 INFO [stderr] 
Dec 19 17:59:47.503 INFO [stderr] warning: function is never used: `b44`
Dec 19 17:59:47.503 INFO [stderr]    --> benches/eulerrust.rs:141:1
Dec 19 17:59:47.503 INFO [stderr]     |
Dec 19 17:59:47.503 INFO [stderr] 141 | fn b44(bench: &mut Bencher) {
Dec 19 17:59:47.503 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.503 INFO [stderr] 
Dec 19 17:59:47.503 INFO [stderr] warning: function is never used: `b45`
Dec 19 17:59:47.503 INFO [stderr]    --> benches/eulerrust.rs:144:1
Dec 19 17:59:47.503 INFO [stderr]     |
Dec 19 17:59:47.503 INFO [stderr] 144 | fn b45(bench: &mut Bencher) {
Dec 19 17:59:47.503 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.503 INFO [stderr] 
Dec 19 17:59:47.503 INFO [stderr] warning: function is never used: `b46`
Dec 19 17:59:47.503 INFO [stderr]    --> benches/eulerrust.rs:147:1
Dec 19 17:59:47.503 INFO [stderr]     |
Dec 19 17:59:47.503 INFO [stderr] 147 | fn b46(bench: &mut Bencher) {
Dec 19 17:59:47.503 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.503 INFO [stderr] 
Dec 19 17:59:47.503 INFO [stderr] warning: function is never used: `b47`
Dec 19 17:59:47.503 INFO [stderr]    --> benches/eulerrust.rs:150:1
Dec 19 17:59:47.503 INFO [stderr]     |
Dec 19 17:59:47.503 INFO [stderr] 150 | fn b47(bench: &mut Bencher) {
Dec 19 17:59:47.503 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.503 INFO [stderr] 
Dec 19 17:59:47.503 INFO [stderr] warning: function is never used: `b48`
Dec 19 17:59:47.503 INFO [stderr]    --> benches/eulerrust.rs:153:1
Dec 19 17:59:47.503 INFO [stderr]     |
Dec 19 17:59:47.503 INFO [stderr] 153 | fn b48(bench: &mut Bencher) {
Dec 19 17:59:47.503 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.503 INFO [stderr] 
Dec 19 17:59:47.503 INFO [stderr] warning: function is never used: `b49`
Dec 19 17:59:47.503 INFO [stderr]    --> benches/eulerrust.rs:156:1
Dec 19 17:59:47.503 INFO [stderr]     |
Dec 19 17:59:47.503 INFO [stderr] 156 | fn b49(bench: &mut Bencher) {
Dec 19 17:59:47.503 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.503 INFO [stderr] 
Dec 19 17:59:47.503 INFO [stderr] warning: function is never used: `b50`
Dec 19 17:59:47.503 INFO [stderr]    --> benches/eulerrust.rs:159:1
Dec 19 17:59:47.503 INFO [stderr]     |
Dec 19 17:59:47.503 INFO [stderr] 159 | fn b50(bench: &mut Bencher) {
Dec 19 17:59:47.503 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:47.503 INFO [stderr] 
Dec 19 17:59:47.942 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.42s
Dec 19 17:59:48.242 INFO running `"docker" "inspect" "586322570a2de7c35de1fd16faa1f87b4cf3c72aefcff9212828e44f79d7f367"`
Dec 19 17:59:48.334 INFO running `"docker" "rm" "-f" "586322570a2de7c35de1fd16faa1f87b4cf3c72aefcff9212828e44f79d7f367"`
Dec 19 17:59:48.451 INFO [stdout] 586322570a2de7c35de1fd16faa1f87b4cf3c72aefcff9212828e44f79d7f367