Dec 19 20:52:52.752 INFO checking ajpierce/euler-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:52:52.752 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/ajpierce/euler-rust:/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 20:52:53.334 INFO [stdout] 3ff9538f29ae088233fb9beb389ee822e9835bf2643cbe0d8c82e9ff4501ba80
Dec 19 20:52:53.336 INFO running `"docker" "start" "-a" "3ff9538f29ae088233fb9beb389ee822e9835bf2643cbe0d8c82e9ff4501ba80"`
Dec 19 20:52:55.235 INFO [stderr]     Checking primes v0.2.0
Dec 19 20:52:55.636 INFO [stderr]     Checking euler-rust v0.1.0 (/opt/crater/workdir)
Dec 19 20:52:56.212 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 20:52:56.212 INFO [stderr]   --> src/p005.rs:34:19
Dec 19 20:52:56.212 INFO [stderr]    |
Dec 19 20:52:56.212 INFO [stderr] 34 |         } else if (answer % 20 == 0) {
Dec 19 20:52:56.212 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 20:52:56.212 INFO [stderr]    |
Dec 19 20:52:56.212 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 20:52:56.212 INFO [stderr] 
Dec 19 20:52:56.240 INFO [stderr] warning: unused import: `test::Bencher`
Dec 19 20:52:56.240 INFO [stderr]  --> src/p005.rs:3:5
Dec 19 20:52:56.240 INFO [stderr]   |
Dec 19 20:52:56.240 INFO [stderr] 3 | use test::Bencher;
Dec 19 20:52:56.240 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 20:52:56.240 INFO [stderr]   |
Dec 19 20:52:56.240 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:52:56.240 INFO [stderr] 
Dec 19 20:52:56.240 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 20:52:56.240 INFO [stderr]   --> src/p005.rs:34:19
Dec 19 20:52:56.240 INFO [stderr]    |
Dec 19 20:52:56.240 INFO [stderr] 34 |         } else if (answer % 20 == 0) {
Dec 19 20:52:56.240 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 20:52:56.240 INFO [stderr]    |
Dec 19 20:52:56.240 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 20:52:56.240 INFO [stderr] 
Dec 19 20:52:56.440 INFO [stderr] warning: function is never used: `for_sum`
Dec 19 20:52:56.440 INFO [stderr]   --> src/p001.rs:11:1
Dec 19 20:52:56.440 INFO [stderr]    |
Dec 19 20:52:56.440 INFO [stderr] 11 | pub fn for_sum(max: i32) {
Dec 19 20:52:56.440 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:52:56.440 INFO [stderr]    |
Dec 19 20:52:56.440 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:52:56.440 INFO [stderr] 
Dec 19 20:52:56.441 INFO [stderr] warning: function is never used: `solve_while`
Dec 19 20:52:56.441 INFO [stderr]   --> src/p002.rs:22:1
Dec 19 20:52:56.441 INFO [stderr]    |
Dec 19 20:52:56.441 INFO [stderr] 22 | pub fn solve_while(limit: u32) {
Dec 19 20:52:56.441 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:52:56.441 INFO [stderr] 
Dec 19 20:52:56.441 INFO [stderr] warning: function is never used: `solve_for`
Dec 19 20:52:56.441 INFO [stderr]   --> src/p002.rs:37:1
Dec 19 20:52:56.441 INFO [stderr]    |
Dec 19 20:52:56.441 INFO [stderr] 37 | pub fn solve_for(limit: u32) {
Dec 19 20:52:56.441 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:52:56.441 INFO [stderr] 
Dec 19 20:52:56.441 INFO [stderr] warning: function is never used: `solve_takewhile`
Dec 19 20:52:56.441 INFO [stderr]   --> src/p002.rs:48:1
Dec 19 20:52:56.441 INFO [stderr]    |
Dec 19 20:52:56.441 INFO [stderr] 48 | pub fn solve_takewhile(limit: u32) {
Dec 19 20:52:56.441 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:52:56.441 INFO [stderr] 
Dec 19 20:52:56.441 INFO [stderr] warning: function is never used: `solve_takewhile_filter_mutable`
Dec 19 20:52:56.441 INFO [stderr]   --> src/p002.rs:63:1
Dec 19 20:52:56.441 INFO [stderr]    |
Dec 19 20:52:56.441 INFO [stderr] 63 | pub fn solve_takewhile_filter_mutable(limit: u32) {
Dec 19 20:52:56.441 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:52:56.441 INFO [stderr] 
Dec 19 20:52:56.441 INFO [stderr] warning: function is never used: `solve_big`
Dec 19 20:52:56.441 INFO [stderr]   --> src/p005.rs:29:1
Dec 19 20:52:56.441 INFO [stderr]    |
Dec 19 20:52:56.441 INFO [stderr] 29 | fn solve_big(min: u64, max: u64) {
Dec 19 20:52:56.441 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:52:56.441 INFO [stderr] 
Dec 19 20:52:56.441 INFO [stderr] warning: function is never used: `solve_vbig`
Dec 19 20:52:56.441 INFO [stderr]   --> src/p005.rs:43:1
Dec 19 20:52:56.441 INFO [stderr]    |
Dec 19 20:52:56.441 INFO [stderr] 43 | fn solve_vbig(min: u64, max: u64) {
Dec 19 20:52:56.441 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:52:56.441 INFO [stderr] 
Dec 19 20:52:56.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Dec 19 20:52:57.456 INFO running `"docker" "inspect" "3ff9538f29ae088233fb9beb389ee822e9835bf2643cbe0d8c82e9ff4501ba80"`
Dec 19 20:52:57.686 INFO running `"docker" "rm" "-f" "3ff9538f29ae088233fb9beb389ee822e9835bf2643cbe0d8c82e9ff4501ba80"`
Dec 19 20:52:57.962 INFO [stdout] 3ff9538f29ae088233fb9beb389ee822e9835bf2643cbe0d8c82e9ff4501ba80