Dec 06 15:24:58.044 INFO testing BlockCat/rust-sudoku-solver against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 15:24:58.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 15:24:58.232 INFO [stdout] 3549d5ff048befeead33ce8e0198ff5bfd23fe631ed5b7ec5b1cb52c8907e1af
Dec 06 15:24:58.237 INFO running `"docker" "start" "-a" "3549d5ff048befeead33ce8e0198ff5bfd23fe631ed5b7ec5b1cb52c8907e1af"`
Dec 06 15:24:58.903 INFO [stderr] usermod: no changes
Dec 06 15:24:58.963 INFO [stderr]    Compiling stacker v0.1.2
Dec 06 15:25:00.380 INFO [stderr]    Compiling sudokusolver v0.1.0 (/source)
Dec 06 15:25:01.464 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
Dec 06 15:25:01.467 INFO [stderr] su: No module specific data is present
Dec 06 15:25:01.749 INFO running `"docker" "inspect" "3549d5ff048befeead33ce8e0198ff5bfd23fe631ed5b7ec5b1cb52c8907e1af"`
Dec 06 15:25:01.865 INFO running `"docker" "rm" "-f" "3549d5ff048befeead33ce8e0198ff5bfd23fe631ed5b7ec5b1cb52c8907e1af"`
Dec 06 15:25:01.985 INFO [stdout] 3549d5ff048befeead33ce8e0198ff5bfd23fe631ed5b7ec5b1cb52c8907e1af
Dec 06 15:25:01.988 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 15:25:02.319 INFO [stdout] 73a790e7c22c043841f52f78981bfe8edfc783cfbb55471ff7f843366e352c38
Dec 06 15:25:02.326 INFO running `"docker" "start" "-a" "73a790e7c22c043841f52f78981bfe8edfc783cfbb55471ff7f843366e352c38"`
Dec 06 15:25:03.148 INFO [stderr] usermod: no changes
Dec 06 15:25:03.185 INFO [stderr]    Compiling sudokusolver v0.1.0 (/source)
Dec 06 15:25:04.172 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 06 15:25:04.175 INFO [stderr] su: No module specific data is present
Dec 06 15:25:04.590 INFO running `"docker" "inspect" "73a790e7c22c043841f52f78981bfe8edfc783cfbb55471ff7f843366e352c38"`
Dec 06 15:25:04.738 INFO running `"docker" "rm" "-f" "73a790e7c22c043841f52f78981bfe8edfc783cfbb55471ff7f843366e352c38"`
Dec 06 15:25:04.892 INFO [stdout] 73a790e7c22c043841f52f78981bfe8edfc783cfbb55471ff7f843366e352c38
Dec 06 15:25:04.897 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 15:25:05.097 INFO [stdout] e8f15504c4ceabb078686b7389bfda0df1766b217c5e000eaf07f651356725b0
Dec 06 15:25:05.102 INFO running `"docker" "start" "-a" "e8f15504c4ceabb078686b7389bfda0df1766b217c5e000eaf07f651356725b0"`
Dec 06 15:25:05.870 INFO [stderr] usermod: no changes
Dec 06 15:25:05.916 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 15:25:05.916 INFO [stderr]      Running /target/debug/deps/sudokusolver-94437ee9b35ffcb8
Dec 06 15:25:05.918 INFO [stderr]      Running /target/debug/deps/sudokusolver-4d42bf72b09f3dca
Dec 06 15:25:05.918 INFO [stdout] 
Dec 06 15:25:05.918 INFO [stdout] running 0 tests
Dec 06 15:25:05.918 INFO [stdout] 
Dec 06 15:25:05.918 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:25:05.918 INFO [stdout] 
Dec 06 15:25:05.924 INFO [stdout] 
Dec 06 15:25:05.924 INFO [stdout] running 0 tests
Dec 06 15:25:05.924 INFO [stdout] 
Dec 06 15:25:05.924 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:25:05.924 INFO [stdout] 
Dec 06 15:25:05.928 INFO [stderr]    Doc-tests sudokusolver
Dec 06 15:25:06.358 INFO [stdout] 
Dec 06 15:25:06.358 INFO [stdout] running 0 tests
Dec 06 15:25:06.358 INFO [stdout] 
Dec 06 15:25:06.358 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:25:06.358 INFO [stdout] 
Dec 06 15:25:06.370 INFO [stderr] su: No module specific data is present
Dec 06 15:25:07.059 INFO running `"docker" "inspect" "e8f15504c4ceabb078686b7389bfda0df1766b217c5e000eaf07f651356725b0"`
Dec 06 15:25:07.235 INFO running `"docker" "rm" "-f" "e8f15504c4ceabb078686b7389bfda0df1766b217c5e000eaf07f651356725b0"`
Dec 06 15:25:07.348 INFO [stdout] e8f15504c4ceabb078686b7389bfda0df1766b217c5e000eaf07f651356725b0