Dec 13 18:38:17.769 INFO testing geniousli/point24 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 18:38:17.769 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 18:38:18.235 INFO [stdout] 42d833d26170541666088184f385116b6f07eb2eeeb0a76fbfb7ac8354469207
Dec 13 18:38:18.240 INFO running `"docker" "start" "-a" "42d833d26170541666088184f385116b6f07eb2eeeb0a76fbfb7ac8354469207"`
Dec 13 18:38:19.341 INFO [stderr] usermod: no changes
Dec 13 18:38:19.395 INFO [stderr]    Compiling point24 v0.1.0 (/source)
Dec 13 18:38:19.771 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 13 18:38:19.771 INFO [stderr]  --> src/algorithm/lru.rs:7:5
Dec 13 18:38:19.771 INFO [stderr]   |
Dec 13 18:38:19.771 INFO [stderr] 7 | use std::str::FromStr;
Dec 13 18:38:19.771 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 13 18:38:19.771 INFO [stderr]   |
Dec 13 18:38:19.771 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 18:38:19.771 INFO [stderr] 
Dec 13 18:38:19.771 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 13 18:38:19.771 INFO [stderr]  --> src/algorithm/lru.rs:8:11
Dec 13 18:38:19.771 INFO [stderr]   |
Dec 13 18:38:19.771 INFO [stderr] 8 | use std::{thread, time};
Dec 13 18:38:19.771 INFO [stderr]   |           ^^^^^^  ^^^^
Dec 13 18:38:19.771 INFO [stderr] 
Dec 13 18:38:19.839 INFO [stderr] warning: unused import: `std::iter::Iterator`
Dec 13 18:38:19.839 INFO [stderr]  --> src/algorithm/lru.rs:3:5
Dec 13 18:38:19.839 INFO [stderr]   |
Dec 13 18:38:19.839 INFO [stderr] 3 | use std::iter::Iterator;
Dec 13 18:38:19.839 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 18:38:19.839 INFO [stderr] 
Dec 13 18:38:19.847 INFO [stderr] warning: unused variable: `data`
Dec 13 18:38:19.847 INFO [stderr]   --> src/algorithm/lru.rs:44:18
Dec 13 18:38:19.847 INFO [stderr]    |
Dec 13 18:38:19.847 INFO [stderr] 44 |             Some(data) => {}
Dec 13 18:38:19.847 INFO [stderr]    |                  ^^^^ help: consider using `_data` instead
Dec 13 18:38:19.847 INFO [stderr]    |
Dec 13 18:38:19.847 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 18:38:19.847 INFO [stderr] 
Dec 13 18:38:19.871 INFO [stderr] warning: variable does not need to be mutable
Dec 13 18:38:19.871 INFO [stderr]  --> src/problem/mod.rs:6:9
Dec 13 18:38:19.871 INFO [stderr]   |
Dec 13 18:38:19.871 INFO [stderr] 6 |     let mut iter = SelfIter {
Dec 13 18:38:19.871 INFO [stderr]   |         ----^^^^
Dec 13 18:38:19.871 INFO [stderr]   |         |
Dec 13 18:38:19.871 INFO [stderr]   |         help: remove this `mut`
Dec 13 18:38:19.871 INFO [stderr]   |
Dec 13 18:38:19.871 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 13 18:38:19.871 INFO [stderr] 
Dec 13 18:38:21.227 INFO [stderr] warning: unused import: `point24::problem`
Dec 13 18:38:21.227 INFO [stderr]  --> src/main.rs:2:5
Dec 13 18:38:21.227 INFO [stderr]   |
Dec 13 18:38:21.227 INFO [stderr] 2 | use point24::problem;
Dec 13 18:38:21.227 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 18:38:21.227 INFO [stderr]   |
Dec 13 18:38:21.227 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 18:38:21.227 INFO [stderr] 
Dec 13 18:38:21.227 INFO [stderr] warning: unused import: `lru`
Dec 13 18:38:21.227 INFO [stderr]  --> src/main.rs:3:32
Dec 13 18:38:21.227 INFO [stderr]   |
Dec 13 18:38:21.227 INFO [stderr] 3 | use point24::algorithm::{heap, lru};
Dec 13 18:38:21.227 INFO [stderr]   |                                ^^^
Dec 13 18:38:21.227 INFO [stderr] 
Dec 13 18:38:21.755 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
Dec 13 18:38:21.771 INFO [stderr] su: No module specific data is present
Dec 13 18:38:22.665 INFO running `"docker" "inspect" "42d833d26170541666088184f385116b6f07eb2eeeb0a76fbfb7ac8354469207"`
Dec 13 18:38:22.951 INFO running `"docker" "rm" "-f" "42d833d26170541666088184f385116b6f07eb2eeeb0a76fbfb7ac8354469207"`
Dec 13 18:38:23.350 INFO [stdout] 42d833d26170541666088184f385116b6f07eb2eeeb0a76fbfb7ac8354469207
Dec 13 18:38:23.352 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 18:38:23.938 INFO [stdout] e3acbd67209c4fd45df52dc286c97d67321639c191fd39f838f12a3a34dab821
Dec 13 18:38:23.943 INFO running `"docker" "start" "-a" "e3acbd67209c4fd45df52dc286c97d67321639c191fd39f838f12a3a34dab821"`
Dec 13 18:38:25.292 INFO [stderr] usermod: no changes
Dec 13 18:38:25.371 INFO [stderr]    Compiling point24 v0.1.0 (/source)
Dec 13 18:38:26.018 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 13 18:38:26.018 INFO [stderr]  --> src/algorithm/lru.rs:7:5
Dec 13 18:38:26.018 INFO [stderr]   |
Dec 13 18:38:26.018 INFO [stderr] 7 | use std::str::FromStr;
Dec 13 18:38:26.018 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 13 18:38:26.018 INFO [stderr]   |
Dec 13 18:38:26.018 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 18:38:26.018 INFO [stderr] 
Dec 13 18:38:26.018 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 13 18:38:26.018 INFO [stderr]  --> src/algorithm/lru.rs:8:11
Dec 13 18:38:26.018 INFO [stderr]   |
Dec 13 18:38:26.018 INFO [stderr] 8 | use std::{thread, time};
Dec 13 18:38:26.018 INFO [stderr]   |           ^^^^^^  ^^^^
Dec 13 18:38:26.018 INFO [stderr] 
Dec 13 18:38:26.139 INFO [stderr] warning: unused import: `std::iter::Iterator`
Dec 13 18:38:26.139 INFO [stderr]  --> src/algorithm/lru.rs:3:5
Dec 13 18:38:26.139 INFO [stderr]   |
Dec 13 18:38:26.139 INFO [stderr] 3 | use std::iter::Iterator;
Dec 13 18:38:26.139 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 18:38:26.139 INFO [stderr] 
Dec 13 18:38:26.143 INFO [stderr] warning: unused variable: `data`
Dec 13 18:38:26.143 INFO [stderr]   --> src/algorithm/lru.rs:44:18
Dec 13 18:38:26.143 INFO [stderr]    |
Dec 13 18:38:26.143 INFO [stderr] 44 |             Some(data) => {}
Dec 13 18:38:26.143 INFO [stderr]    |                  ^^^^ help: consider using `_data` instead
Dec 13 18:38:26.143 INFO [stderr]    |
Dec 13 18:38:26.143 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 18:38:26.143 INFO [stderr] 
Dec 13 18:38:26.167 INFO [stderr] warning: variable does not need to be mutable
Dec 13 18:38:26.167 INFO [stderr]  --> src/problem/mod.rs:6:9
Dec 13 18:38:26.167 INFO [stderr]   |
Dec 13 18:38:26.167 INFO [stderr] 6 |     let mut iter = SelfIter {
Dec 13 18:38:26.167 INFO [stderr]   |         ----^^^^
Dec 13 18:38:26.167 INFO [stderr]   |         |
Dec 13 18:38:26.167 INFO [stderr]   |         help: remove this `mut`
Dec 13 18:38:26.167 INFO [stderr]   |
Dec 13 18:38:26.167 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 13 18:38:26.167 INFO [stderr] 
Dec 13 18:38:26.247 INFO [stderr] warning: unused import: `point24::problem`
Dec 13 18:38:26.247 INFO [stderr]  --> src/main.rs:2:5
Dec 13 18:38:26.247 INFO [stderr]   |
Dec 13 18:38:26.247 INFO [stderr] 2 | use point24::problem;
Dec 13 18:38:26.247 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 18:38:26.247 INFO [stderr]   |
Dec 13 18:38:26.247 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 18:38:26.247 INFO [stderr] 
Dec 13 18:38:26.247 INFO [stderr] warning: unused import: `lru`
Dec 13 18:38:26.247 INFO [stderr]  --> src/main.rs:3:32
Dec 13 18:38:26.247 INFO [stderr]   |
Dec 13 18:38:26.247 INFO [stderr] 3 | use point24::algorithm::{heap, lru};
Dec 13 18:38:26.247 INFO [stderr]   |                                ^^^
Dec 13 18:38:26.247 INFO [stderr] 
Dec 13 18:38:26.690 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Dec 13 18:38:26.693 INFO [stderr] su: No module specific data is present
Dec 13 18:38:27.347 INFO running `"docker" "inspect" "e3acbd67209c4fd45df52dc286c97d67321639c191fd39f838f12a3a34dab821"`
Dec 13 18:38:27.663 INFO running `"docker" "rm" "-f" "e3acbd67209c4fd45df52dc286c97d67321639c191fd39f838f12a3a34dab821"`
Dec 13 18:38:27.948 INFO [stdout] e3acbd67209c4fd45df52dc286c97d67321639c191fd39f838f12a3a34dab821
Dec 13 18:38:27.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 18:38:28.399 INFO [stdout] 5b1bd6116317efcf963bbd13c96d6ecefb7be9022aa3b75df7477aeb76036346
Dec 13 18:38:28.402 INFO running `"docker" "start" "-a" "5b1bd6116317efcf963bbd13c96d6ecefb7be9022aa3b75df7477aeb76036346"`
Dec 13 18:38:29.762 INFO [stderr] usermod: no changes
Dec 13 18:38:29.811 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 18:38:29.823 INFO [stderr]      Running /target/debug/deps/point24-abc1fec0bc3d7fa2
Dec 13 18:38:29.825 INFO [stderr]      Running /target/debug/deps/point24-34d443f343fbcb0d
Dec 13 18:38:29.826 INFO [stdout] 
Dec 13 18:38:29.826 INFO [stdout] running 0 tests
Dec 13 18:38:29.826 INFO [stdout] 
Dec 13 18:38:29.826 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 18:38:29.826 INFO [stdout] 
Dec 13 18:38:29.831 INFO [stderr]    Doc-tests point24
Dec 13 18:38:29.831 INFO [stdout] 
Dec 13 18:38:29.831 INFO [stdout] running 0 tests
Dec 13 18:38:29.831 INFO [stdout] 
Dec 13 18:38:29.831 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 18:38:29.831 INFO [stdout] 
Dec 13 18:38:30.492 INFO [stdout] 
Dec 13 18:38:30.492 INFO [stdout] running 0 tests
Dec 13 18:38:30.492 INFO [stdout] 
Dec 13 18:38:30.492 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 18:38:30.492 INFO [stdout] 
Dec 13 18:38:30.499 INFO [stderr] su: No module specific data is present
Dec 13 18:38:31.599 INFO running `"docker" "inspect" "5b1bd6116317efcf963bbd13c96d6ecefb7be9022aa3b75df7477aeb76036346"`
Dec 13 18:38:31.903 INFO running `"docker" "rm" "-f" "5b1bd6116317efcf963bbd13c96d6ecefb7be9022aa3b75df7477aeb76036346"`
Dec 13 18:38:32.295 INFO [stdout] 5b1bd6116317efcf963bbd13c96d6ecefb7be9022aa3b75df7477aeb76036346