Dec 06 04:27:02.557 INFO testing camccar/Euler11 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 04:27:02.557 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 04:27:02.987 INFO [stdout] 734fbb6abce89647a409f5713777a2e19c840a5988d9b698e23819f84af28ef6
Dec 06 04:27:02.991 INFO running `"docker" "start" "-a" "734fbb6abce89647a409f5713777a2e19c840a5988d9b698e23819f84af28ef6"`
Dec 06 04:27:03.956 INFO [stderr] usermod: no changes
Dec 06 04:27:04.031 INFO [stderr]    Compiling problem11 v0.1.0 (/source)
Dec 06 04:27:04.244 INFO [stderr] warning: unused variable: `largest`
Dec 06 04:27:04.244 INFO [stderr]  --> src/main.rs:8:13
Dec 06 04:27:04.244 INFO [stderr]   |
Dec 06 04:27:04.244 INFO [stderr] 8 |     let mut largest = 0;
Dec 06 04:27:04.244 INFO [stderr]   |             ^^^^^^^ help: consider using `_largest` instead
Dec 06 04:27:04.244 INFO [stderr]   |
Dec 06 04:27:04.244 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 06 04:27:04.244 INFO [stderr] 
Dec 06 04:27:04.244 INFO [stderr] warning: unused variable: `thread1`
Dec 06 04:27:04.244 INFO [stderr]   --> src/main.rs:15:9
Dec 06 04:27:04.244 INFO [stderr]    |
Dec 06 04:27:04.244 INFO [stderr] 15 |     let thread1 = thread::spawn(move|| {
Dec 06 04:27:04.244 INFO [stderr]    |         ^^^^^^^ help: consider using `_thread1` instead
Dec 06 04:27:04.244 INFO [stderr] 
Dec 06 04:27:04.244 INFO [stderr] warning: unused variable: `thread2`
Dec 06 04:27:04.244 INFO [stderr]   --> src/main.rs:21:9
Dec 06 04:27:04.244 INFO [stderr]    |
Dec 06 04:27:04.244 INFO [stderr] 21 |     let thread2 = thread::spawn(move|| {
Dec 06 04:27:04.244 INFO [stderr]    |         ^^^^^^^ help: consider using `_thread2` instead
Dec 06 04:27:04.244 INFO [stderr] 
Dec 06 04:27:04.244 INFO [stderr] warning: unused variable: `thread3`
Dec 06 04:27:04.244 INFO [stderr]   --> src/main.rs:27:9
Dec 06 04:27:04.244 INFO [stderr]    |
Dec 06 04:27:04.244 INFO [stderr] 27 |     let thread3 = thread::spawn(move|| {
Dec 06 04:27:04.244 INFO [stderr]    |         ^^^^^^^ help: consider using `_thread3` instead
Dec 06 04:27:04.244 INFO [stderr] 
Dec 06 04:27:04.244 INFO [stderr] warning: unused variable: `thread4`
Dec 06 04:27:04.244 INFO [stderr]   --> src/main.rs:33:9
Dec 06 04:27:04.244 INFO [stderr]    |
Dec 06 04:27:04.244 INFO [stderr] 33 |     let thread4 = thread::spawn(move|| {
Dec 06 04:27:04.244 INFO [stderr]    |         ^^^^^^^ help: consider using `_thread4` instead
Dec 06 04:27:04.244 INFO [stderr] 
Dec 06 04:27:04.244 INFO [stderr] warning: variable does not need to be mutable
Dec 06 04:27:04.244 INFO [stderr]  --> src/main.rs:8:9
Dec 06 04:27:04.244 INFO [stderr]   |
Dec 06 04:27:04.244 INFO [stderr] 8 |     let mut largest = 0;
Dec 06 04:27:04.244 INFO [stderr]   |         ----^^^^^^^
Dec 06 04:27:04.244 INFO [stderr]   |         |
Dec 06 04:27:04.244 INFO [stderr]   |         help: remove this `mut`
Dec 06 04:27:04.244 INFO [stderr]   |
Dec 06 04:27:04.245 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 06 04:27:04.245 INFO [stderr] 
Dec 06 04:27:04.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Dec 06 04:27:04.914 INFO [stderr] su: No module specific data is present
Dec 06 04:27:05.246 INFO running `"docker" "inspect" "734fbb6abce89647a409f5713777a2e19c840a5988d9b698e23819f84af28ef6"`
Dec 06 04:27:05.356 INFO running `"docker" "rm" "-f" "734fbb6abce89647a409f5713777a2e19c840a5988d9b698e23819f84af28ef6"`
Dec 06 04:27:05.473 INFO [stdout] 734fbb6abce89647a409f5713777a2e19c840a5988d9b698e23819f84af28ef6
Dec 06 04:27:05.478 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 04:27:05.677 INFO [stdout] 12a55c174946fa7cbfe8817136fc65493c223af0c226b42a7c2b4f2d69792cd7
Dec 06 04:27:05.680 INFO running `"docker" "start" "-a" "12a55c174946fa7cbfe8817136fc65493c223af0c226b42a7c2b4f2d69792cd7"`
Dec 06 04:27:06.058 INFO [stderr] usermod: no changes
Dec 06 04:27:06.093 INFO [stderr]    Compiling problem11 v0.1.0 (/source)
Dec 06 04:27:06.316 INFO [stderr] warning: unused variable: `largest`
Dec 06 04:27:06.317 INFO [stderr]  --> src/main.rs:8:13
Dec 06 04:27:06.317 INFO [stderr]   |
Dec 06 04:27:06.317 INFO [stderr] 8 |     let mut largest = 0;
Dec 06 04:27:06.317 INFO [stderr]   |             ^^^^^^^ help: consider using `_largest` instead
Dec 06 04:27:06.317 INFO [stderr]   |
Dec 06 04:27:06.317 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 06 04:27:06.317 INFO [stderr] 
Dec 06 04:27:06.317 INFO [stderr] warning: unused variable: `thread1`
Dec 06 04:27:06.317 INFO [stderr]   --> src/main.rs:15:9
Dec 06 04:27:06.317 INFO [stderr]    |
Dec 06 04:27:06.317 INFO [stderr] 15 |     let thread1 = thread::spawn(move|| {
Dec 06 04:27:06.317 INFO [stderr]    |         ^^^^^^^ help: consider using `_thread1` instead
Dec 06 04:27:06.317 INFO [stderr] 
Dec 06 04:27:06.317 INFO [stderr] warning: unused variable: `thread2`
Dec 06 04:27:06.317 INFO [stderr]   --> src/main.rs:21:9
Dec 06 04:27:06.317 INFO [stderr]    |
Dec 06 04:27:06.317 INFO [stderr] 21 |     let thread2 = thread::spawn(move|| {
Dec 06 04:27:06.317 INFO [stderr]    |         ^^^^^^^ help: consider using `_thread2` instead
Dec 06 04:27:06.317 INFO [stderr] 
Dec 06 04:27:06.317 INFO [stderr] warning: unused variable: `thread3`
Dec 06 04:27:06.317 INFO [stderr]   --> src/main.rs:27:9
Dec 06 04:27:06.317 INFO [stderr]    |
Dec 06 04:27:06.317 INFO [stderr] 27 |     let thread3 = thread::spawn(move|| {
Dec 06 04:27:06.317 INFO [stderr]    |         ^^^^^^^ help: consider using `_thread3` instead
Dec 06 04:27:06.317 INFO [stderr] 
Dec 06 04:27:06.317 INFO [stderr] warning: unused variable: `thread4`
Dec 06 04:27:06.317 INFO [stderr]   --> src/main.rs:33:9
Dec 06 04:27:06.317 INFO [stderr]    |
Dec 06 04:27:06.317 INFO [stderr] 33 |     let thread4 = thread::spawn(move|| {
Dec 06 04:27:06.317 INFO [stderr]    |         ^^^^^^^ help: consider using `_thread4` instead
Dec 06 04:27:06.317 INFO [stderr] 
Dec 06 04:27:06.321 INFO [stderr] warning: variable does not need to be mutable
Dec 06 04:27:06.321 INFO [stderr]  --> src/main.rs:8:9
Dec 06 04:27:06.321 INFO [stderr]   |
Dec 06 04:27:06.321 INFO [stderr] 8 |     let mut largest = 0;
Dec 06 04:27:06.321 INFO [stderr]   |         ----^^^^^^^
Dec 06 04:27:06.321 INFO [stderr]   |         |
Dec 06 04:27:06.321 INFO [stderr]   |         help: remove this `mut`
Dec 06 04:27:06.321 INFO [stderr]   |
Dec 06 04:27:06.325 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 06 04:27:06.325 INFO [stderr] 
Dec 06 04:27:06.575 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 06 04:27:06.576 INFO [stderr] su: No module specific data is present
Dec 06 04:27:06.838 INFO running `"docker" "inspect" "12a55c174946fa7cbfe8817136fc65493c223af0c226b42a7c2b4f2d69792cd7"`
Dec 06 04:27:06.928 INFO running `"docker" "rm" "-f" "12a55c174946fa7cbfe8817136fc65493c223af0c226b42a7c2b4f2d69792cd7"`
Dec 06 04:27:07.014 INFO [stdout] 12a55c174946fa7cbfe8817136fc65493c223af0c226b42a7c2b4f2d69792cd7
Dec 06 04:27:07.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 04:27:07.297 INFO [stdout] b678e8d37be21cd5397f9ae84cc3bca859e9ffa7eeb7e537b1ef3652230ff634
Dec 06 04:27:07.302 INFO running `"docker" "start" "-a" "b678e8d37be21cd5397f9ae84cc3bca859e9ffa7eeb7e537b1ef3652230ff634"`
Dec 06 04:27:07.755 INFO [stderr] usermod: no changes
Dec 06 04:27:07.793 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 04:27:07.793 INFO [stderr]      Running /target/debug/deps/problem11-d57dc94d936c40f2
Dec 06 04:27:07.794 INFO [stdout] 
Dec 06 04:27:07.794 INFO [stdout] running 0 tests
Dec 06 04:27:07.794 INFO [stdout] 
Dec 06 04:27:07.794 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:27:07.795 INFO [stdout] 
Dec 06 04:27:07.796 INFO [stderr] su: No module specific data is present
Dec 06 04:27:08.226 INFO running `"docker" "inspect" "b678e8d37be21cd5397f9ae84cc3bca859e9ffa7eeb7e537b1ef3652230ff634"`
Dec 06 04:27:08.368 INFO running `"docker" "rm" "-f" "b678e8d37be21cd5397f9ae84cc3bca859e9ffa7eeb7e537b1ef3652230ff634"`
Dec 06 04:27:08.686 INFO [stdout] b678e8d37be21cd5397f9ae84cc3bca859e9ffa7eeb7e537b1ef3652230ff634