Dec 17 23:53:04.738 INFO checking geniousli/point24 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:53:04.738 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/geniousli/point24:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:53:05.222 INFO [stdout] e54d080e467340486d287eb7be8f9b7b5920ad91dc52fb6048798172fbdfa652
Dec 17 23:53:05.228 INFO running `"docker" "start" "-a" "e54d080e467340486d287eb7be8f9b7b5920ad91dc52fb6048798172fbdfa652"`
Dec 17 23:53:06.652 INFO [stderr]     Checking point24 v0.1.0 (/opt/crater/workdir)
Dec 17 23:53:07.036 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 17 23:53:07.036 INFO [stderr]  --> src/algorithm/lru.rs:7:5
Dec 17 23:53:07.036 INFO [stderr]   |
Dec 17 23:53:07.036 INFO [stderr] 7 | use std::str::FromStr;
Dec 17 23:53:07.036 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 23:53:07.036 INFO [stderr]   |
Dec 17 23:53:07.036 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:53:07.036 INFO [stderr] 
Dec 17 23:53:07.036 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 17 23:53:07.036 INFO [stderr]  --> src/algorithm/lru.rs:8:11
Dec 17 23:53:07.036 INFO [stderr]   |
Dec 17 23:53:07.036 INFO [stderr] 8 | use std::{thread, time};
Dec 17 23:53:07.036 INFO [stderr]   |           ^^^^^^  ^^^^
Dec 17 23:53:07.036 INFO [stderr] 
Dec 17 23:53:07.084 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 17 23:53:07.084 INFO [stderr]  --> src/algorithm/lru.rs:7:5
Dec 17 23:53:07.084 INFO [stderr]   |
Dec 17 23:53:07.084 INFO [stderr] 7 | use std::str::FromStr;
Dec 17 23:53:07.084 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 23:53:07.084 INFO [stderr]   |
Dec 17 23:53:07.084 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:53:07.084 INFO [stderr] 
Dec 17 23:53:07.084 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 17 23:53:07.084 INFO [stderr]  --> src/algorithm/lru.rs:8:11
Dec 17 23:53:07.084 INFO [stderr]   |
Dec 17 23:53:07.084 INFO [stderr] 8 | use std::{thread, time};
Dec 17 23:53:07.084 INFO [stderr]   |           ^^^^^^  ^^^^
Dec 17 23:53:07.091 INFO [stderr] 
Dec 17 23:53:07.220 INFO [stderr] warning: unused import: `std::iter::Iterator`
Dec 17 23:53:07.220 INFO [stderr]  --> src/algorithm/lru.rs:3:5
Dec 17 23:53:07.220 INFO [stderr]   |
Dec 17 23:53:07.220 INFO [stderr] 3 | use std::iter::Iterator;
Dec 17 23:53:07.220 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 23:53:07.220 INFO [stderr] 
Dec 17 23:53:07.227 INFO [stderr] warning: unused import: `std::iter::Iterator`
Dec 17 23:53:07.227 INFO [stderr]  --> src/algorithm/lru.rs:3:5
Dec 17 23:53:07.227 INFO [stderr]   |
Dec 17 23:53:07.227 INFO [stderr] 3 | use std::iter::Iterator;
Dec 17 23:53:07.227 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 23:53:07.227 INFO [stderr] 
Dec 17 23:53:07.227 INFO [stderr] warning: unused variable: `data`
Dec 17 23:53:07.227 INFO [stderr]   --> src/algorithm/lru.rs:44:18
Dec 17 23:53:07.227 INFO [stderr]    |
Dec 17 23:53:07.227 INFO [stderr] 44 |             Some(data) => {}
Dec 17 23:53:07.227 INFO [stderr]    |                  ^^^^ help: consider using `_data` instead
Dec 17 23:53:07.232 INFO [stderr]    |
Dec 17 23:53:07.232 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:53:07.232 INFO [stderr] 
Dec 17 23:53:07.244 INFO [stderr] warning: unused variable: `data`
Dec 17 23:53:07.244 INFO [stderr]   --> src/algorithm/lru.rs:44:18
Dec 17 23:53:07.244 INFO [stderr]    |
Dec 17 23:53:07.244 INFO [stderr] 44 |             Some(data) => {}
Dec 17 23:53:07.245 INFO [stderr]    |                  ^^^^ help: consider using `_data` instead
Dec 17 23:53:07.245 INFO [stderr]    |
Dec 17 23:53:07.245 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:53:07.245 INFO [stderr] 
Dec 17 23:53:07.261 INFO [stderr] warning: variable does not need to be mutable
Dec 17 23:53:07.261 INFO [stderr]  --> src/problem/mod.rs:6:9
Dec 17 23:53:07.261 INFO [stderr]   |
Dec 17 23:53:07.261 INFO [stderr] 6 |     let mut iter = SelfIter {
Dec 17 23:53:07.261 INFO [stderr]   |         ----^^^^
Dec 17 23:53:07.261 INFO [stderr]   |         |
Dec 17 23:53:07.261 INFO [stderr]   |         help: remove this `mut`
Dec 17 23:53:07.261 INFO [stderr]   |
Dec 17 23:53:07.261 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 17 23:53:07.261 INFO [stderr] 
Dec 17 23:53:07.290 INFO [stderr] warning: variable does not need to be mutable
Dec 17 23:53:07.290 INFO [stderr]  --> src/problem/mod.rs:6:9
Dec 17 23:53:07.290 INFO [stderr]   |
Dec 17 23:53:07.290 INFO [stderr] 6 |     let mut iter = SelfIter {
Dec 17 23:53:07.290 INFO [stderr]   |         ----^^^^
Dec 17 23:53:07.290 INFO [stderr]   |         |
Dec 17 23:53:07.290 INFO [stderr]   |         help: remove this `mut`
Dec 17 23:53:07.290 INFO [stderr]   |
Dec 17 23:53:07.290 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 17 23:53:07.290 INFO [stderr] 
Dec 17 23:53:07.596 INFO [stderr] warning: unused import: `point24::problem`
Dec 17 23:53:07.596 INFO [stderr]  --> src/main.rs:2:5
Dec 17 23:53:07.596 INFO [stderr]   |
Dec 17 23:53:07.596 INFO [stderr] 2 | use point24::problem;
Dec 17 23:53:07.596 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 17 23:53:07.596 INFO [stderr]   |
Dec 17 23:53:07.596 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:53:07.596 INFO [stderr] 
Dec 17 23:53:07.596 INFO [stderr] warning: unused import: `lru`
Dec 17 23:53:07.596 INFO [stderr]  --> src/main.rs:3:32
Dec 17 23:53:07.596 INFO [stderr]   |
Dec 17 23:53:07.596 INFO [stderr] 3 | use point24::algorithm::{heap, lru};
Dec 17 23:53:07.596 INFO [stderr]   |                                ^^^
Dec 17 23:53:07.596 INFO [stderr] 
Dec 17 23:53:07.663 INFO [stderr] warning: unused import: `point24::problem`
Dec 17 23:53:07.663 INFO [stderr]  --> src/main.rs:2:5
Dec 17 23:53:07.663 INFO [stderr]   |
Dec 17 23:53:07.663 INFO [stderr] 2 | use point24::problem;
Dec 17 23:53:07.663 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 17 23:53:07.663 INFO [stderr]   |
Dec 17 23:53:07.663 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:53:07.663 INFO [stderr] 
Dec 17 23:53:07.663 INFO [stderr] warning: unused import: `lru`
Dec 17 23:53:07.663 INFO [stderr]  --> src/main.rs:3:32
Dec 17 23:53:07.663 INFO [stderr]   |
Dec 17 23:53:07.663 INFO [stderr] 3 | use point24::algorithm::{heap, lru};
Dec 17 23:53:07.663 INFO [stderr]   |                                ^^^
Dec 17 23:53:07.663 INFO [stderr] 
Dec 17 23:53:07.729 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Dec 17 23:53:08.478 INFO running `"docker" "inspect" "e54d080e467340486d287eb7be8f9b7b5920ad91dc52fb6048798172fbdfa652"`
Dec 17 23:53:08.822 INFO running `"docker" "rm" "-f" "e54d080e467340486d287eb7be8f9b7b5920ad91dc52fb6048798172fbdfa652"`
Dec 17 23:53:09.152 INFO [stdout] e54d080e467340486d287eb7be8f9b7b5920ad91dc52fb6048798172fbdfa652