Dec 19 16:37:55.931 INFO checking geniousli/point24 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:37:55.931 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/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:37:56.316 INFO [stdout] b5f7909b8bab99f7f53b0f8d4f40b15fb271052017f73926e461ca9dd176c82c
Dec 19 16:37:56.320 INFO running `"docker" "start" "-a" "b5f7909b8bab99f7f53b0f8d4f40b15fb271052017f73926e461ca9dd176c82c"`
Dec 19 16:37:57.596 INFO [stderr]     Checking point24 v0.1.0 (/opt/crater/workdir)
Dec 19 16:37:57.858 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 19 16:37:57.858 INFO [stderr]  --> src/algorithm/lru.rs:7:5
Dec 19 16:37:57.858 INFO [stderr]   |
Dec 19 16:37:57.858 INFO [stderr] 7 | use std::str::FromStr;
Dec 19 16:37:57.858 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 16:37:57.858 INFO [stderr]   |
Dec 19 16:37:57.858 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:37:57.858 INFO [stderr] 
Dec 19 16:37:57.858 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 19 16:37:57.858 INFO [stderr]  --> src/algorithm/lru.rs:8:11
Dec 19 16:37:57.858 INFO [stderr]   |
Dec 19 16:37:57.858 INFO [stderr] 8 | use std::{thread, time};
Dec 19 16:37:57.858 INFO [stderr]   |           ^^^^^^  ^^^^
Dec 19 16:37:57.858 INFO [stderr] 
Dec 19 16:37:57.871 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 19 16:37:57.871 INFO [stderr]  --> src/algorithm/lru.rs:7:5
Dec 19 16:37:57.871 INFO [stderr]   |
Dec 19 16:37:57.871 INFO [stderr] 7 | use std::str::FromStr;
Dec 19 16:37:57.871 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 16:37:57.871 INFO [stderr]   |
Dec 19 16:37:57.871 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:37:57.871 INFO [stderr] 
Dec 19 16:37:57.871 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 19 16:37:57.871 INFO [stderr]  --> src/algorithm/lru.rs:8:11
Dec 19 16:37:57.871 INFO [stderr]   |
Dec 19 16:37:57.871 INFO [stderr] 8 | use std::{thread, time};
Dec 19 16:37:57.871 INFO [stderr]   |           ^^^^^^  ^^^^
Dec 19 16:37:57.871 INFO [stderr] 
Dec 19 16:37:57.953 INFO [stderr] warning: unused import: `std::iter::Iterator`
Dec 19 16:37:57.953 INFO [stderr]  --> src/algorithm/lru.rs:3:5
Dec 19 16:37:57.953 INFO [stderr]   |
Dec 19 16:37:57.953 INFO [stderr] 3 | use std::iter::Iterator;
Dec 19 16:37:57.953 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 16:37:57.953 INFO [stderr] 
Dec 19 16:37:57.963 INFO [stderr] warning: unused variable: `data`
Dec 19 16:37:57.963 INFO [stderr]   --> src/algorithm/lru.rs:44:18
Dec 19 16:37:57.963 INFO [stderr]    |
Dec 19 16:37:57.963 INFO [stderr] 44 |             Some(data) => {}
Dec 19 16:37:57.963 INFO [stderr]    |                  ^^^^ help: consider using `_data` instead
Dec 19 16:37:57.963 INFO [stderr]    |
Dec 19 16:37:57.963 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:37:57.963 INFO [stderr] 
Dec 19 16:37:57.972 INFO [stderr] warning: unused import: `std::iter::Iterator`
Dec 19 16:37:57.972 INFO [stderr]  --> src/algorithm/lru.rs:3:5
Dec 19 16:37:57.972 INFO [stderr]   |
Dec 19 16:37:57.972 INFO [stderr] 3 | use std::iter::Iterator;
Dec 19 16:37:57.972 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 16:37:57.972 INFO [stderr] 
Dec 19 16:37:57.980 INFO [stderr] warning: unused variable: `data`
Dec 19 16:37:57.980 INFO [stderr]   --> src/algorithm/lru.rs:44:18
Dec 19 16:37:57.980 INFO [stderr]    |
Dec 19 16:37:57.980 INFO [stderr] 44 |             Some(data) => {}
Dec 19 16:37:57.980 INFO [stderr]    |                  ^^^^ help: consider using `_data` instead
Dec 19 16:37:57.980 INFO [stderr]    |
Dec 19 16:37:57.980 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:37:57.980 INFO [stderr] 
Dec 19 16:37:57.988 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:37:57.988 INFO [stderr]  --> src/problem/mod.rs:6:9
Dec 19 16:37:57.988 INFO [stderr]   |
Dec 19 16:37:57.988 INFO [stderr] 6 |     let mut iter = SelfIter {
Dec 19 16:37:57.988 INFO [stderr]   |         ----^^^^
Dec 19 16:37:57.988 INFO [stderr]   |         |
Dec 19 16:37:57.988 INFO [stderr]   |         help: remove this `mut`
Dec 19 16:37:57.988 INFO [stderr]   |
Dec 19 16:37:57.988 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 19 16:37:57.988 INFO [stderr] 
Dec 19 16:37:58.000 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:37:58.000 INFO [stderr]  --> src/problem/mod.rs:6:9
Dec 19 16:37:58.000 INFO [stderr]   |
Dec 19 16:37:58.000 INFO [stderr] 6 |     let mut iter = SelfIter {
Dec 19 16:37:58.000 INFO [stderr]   |         ----^^^^
Dec 19 16:37:58.000 INFO [stderr]   |         |
Dec 19 16:37:58.000 INFO [stderr]   |         help: remove this `mut`
Dec 19 16:37:58.000 INFO [stderr]   |
Dec 19 16:37:58.000 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 19 16:37:58.000 INFO [stderr] 
Dec 19 16:37:58.264 INFO [stderr] warning: unused import: `point24::problem`
Dec 19 16:37:58.264 INFO [stderr]  --> src/main.rs:2:5
Dec 19 16:37:58.264 INFO [stderr]   |
Dec 19 16:37:58.264 INFO [stderr] 2 | use point24::problem;
Dec 19 16:37:58.264 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 19 16:37:58.264 INFO [stderr]   |
Dec 19 16:37:58.264 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:37:58.264 INFO [stderr] 
Dec 19 16:37:58.264 INFO [stderr] warning: unused import: `lru`
Dec 19 16:37:58.264 INFO [stderr]  --> src/main.rs:3:32
Dec 19 16:37:58.264 INFO [stderr]   |
Dec 19 16:37:58.264 INFO [stderr] 3 | use point24::algorithm::{heap, lru};
Dec 19 16:37:58.264 INFO [stderr]   |                                ^^^
Dec 19 16:37:58.264 INFO [stderr] 
Dec 19 16:37:58.268 INFO [stderr] warning: unused import: `point24::problem`
Dec 19 16:37:58.268 INFO [stderr]  --> src/main.rs:2:5
Dec 19 16:37:58.268 INFO [stderr]   |
Dec 19 16:37:58.268 INFO [stderr] 2 | use point24::problem;
Dec 19 16:37:58.268 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 19 16:37:58.268 INFO [stderr]   |
Dec 19 16:37:58.268 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:37:58.268 INFO [stderr] 
Dec 19 16:37:58.268 INFO [stderr] warning: unused import: `lru`
Dec 19 16:37:58.268 INFO [stderr]  --> src/main.rs:3:32
Dec 19 16:37:58.268 INFO [stderr]   |
Dec 19 16:37:58.268 INFO [stderr] 3 | use point24::algorithm::{heap, lru};
Dec 19 16:37:58.268 INFO [stderr]   |                                ^^^
Dec 19 16:37:58.268 INFO [stderr] 
Dec 19 16:37:58.400 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 19 16:37:59.054 INFO running `"docker" "inspect" "b5f7909b8bab99f7f53b0f8d4f40b15fb271052017f73926e461ca9dd176c82c"`
Dec 19 16:37:59.304 INFO running `"docker" "rm" "-f" "b5f7909b8bab99f7f53b0f8d4f40b15fb271052017f73926e461ca9dd176c82c"`
Dec 19 16:37:59.688 INFO [stdout] b5f7909b8bab99f7f53b0f8d4f40b15fb271052017f73926e461ca9dd176c82c