Dec 13 03:57:37.889 INFO testing seeba8/rustsweeper against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 03:57:37.889 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 03:57:38.088 INFO [stdout] 293c9721e83e50dfdcdf8311d27dc0e63a4404f5e363293a2bea97e22d7d9ea3
Dec 13 03:57:38.092 INFO running `"docker" "start" "-a" "293c9721e83e50dfdcdf8311d27dc0e63a4404f5e363293a2bea97e22d7d9ea3"`
Dec 13 03:57:38.594 INFO [stderr] usermod: no changes
Dec 13 03:57:38.655 INFO [stderr]    Compiling rustsweeper v0.1.0 (/source)
Dec 13 03:57:38.865 INFO [stderr] warning: unused import: `std::fmt`
Dec 13 03:57:38.865 INFO [stderr]  --> src/main.rs:4:5
Dec 13 03:57:38.865 INFO [stderr]   |
Dec 13 03:57:38.865 INFO [stderr] 4 | use std::fmt;
Dec 13 03:57:38.865 INFO [stderr]   |     ^^^^^^^^
Dec 13 03:57:38.865 INFO [stderr]   |
Dec 13 03:57:38.865 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:57:38.865 INFO [stderr] 
Dec 13 03:57:38.991 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:57:38.991 INFO [stderr]   --> src/main.rs:61:13
Dec 13 03:57:38.991 INFO [stderr]    |
Dec 13 03:57:38.991 INFO [stderr] 61 |         let mut state = [[FieldState::None; 9]; 9];
Dec 13 03:57:38.991 INFO [stderr]    |             ----^^^^^
Dec 13 03:57:38.991 INFO [stderr]    |             |
Dec 13 03:57:38.991 INFO [stderr]    |             help: remove this `mut`
Dec 13 03:57:38.991 INFO [stderr]    |
Dec 13 03:57:38.991 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 03:57:38.991 INFO [stderr] 
Dec 13 03:57:39.723 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 13 03:57:39.726 INFO [stderr] su: No module specific data is present
Dec 13 03:57:40.431 INFO running `"docker" "inspect" "293c9721e83e50dfdcdf8311d27dc0e63a4404f5e363293a2bea97e22d7d9ea3"`
Dec 13 03:57:40.528 INFO running `"docker" "rm" "-f" "293c9721e83e50dfdcdf8311d27dc0e63a4404f5e363293a2bea97e22d7d9ea3"`
Dec 13 03:57:40.633 INFO [stdout] 293c9721e83e50dfdcdf8311d27dc0e63a4404f5e363293a2bea97e22d7d9ea3
Dec 13 03:57:40.635 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 03:57:40.839 INFO [stdout] 5c34ae42b212c77cc54e779cef742080db33d7af4e2a589abf962a5d6123ea63
Dec 13 03:57:40.844 INFO running `"docker" "start" "-a" "5c34ae42b212c77cc54e779cef742080db33d7af4e2a589abf962a5d6123ea63"`
Dec 13 03:57:41.251 INFO [stderr] usermod: no changes
Dec 13 03:57:41.287 INFO [stderr]    Compiling rustsweeper v0.1.0 (/source)
Dec 13 03:57:41.509 INFO [stderr] warning: unused import: `std::fmt`
Dec 13 03:57:41.509 INFO [stderr]  --> src/main.rs:4:5
Dec 13 03:57:41.509 INFO [stderr]   |
Dec 13 03:57:41.509 INFO [stderr] 4 | use std::fmt;
Dec 13 03:57:41.509 INFO [stderr]   |     ^^^^^^^^
Dec 13 03:57:41.509 INFO [stderr]   |
Dec 13 03:57:41.509 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:57:41.509 INFO [stderr] 
Dec 13 03:57:41.580 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:57:41.580 INFO [stderr]   --> src/main.rs:61:13
Dec 13 03:57:41.580 INFO [stderr]    |
Dec 13 03:57:41.580 INFO [stderr] 61 |         let mut state = [[FieldState::None; 9]; 9];
Dec 13 03:57:41.580 INFO [stderr]    |             ----^^^^^
Dec 13 03:57:41.580 INFO [stderr]    |             |
Dec 13 03:57:41.580 INFO [stderr]    |             help: remove this `mut`
Dec 13 03:57:41.580 INFO [stderr]    |
Dec 13 03:57:41.580 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 03:57:41.580 INFO [stderr] 
Dec 13 03:57:41.791 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 13 03:57:41.794 INFO [stderr] su: No module specific data is present
Dec 13 03:57:42.084 INFO running `"docker" "inspect" "5c34ae42b212c77cc54e779cef742080db33d7af4e2a589abf962a5d6123ea63"`
Dec 13 03:57:42.244 INFO running `"docker" "rm" "-f" "5c34ae42b212c77cc54e779cef742080db33d7af4e2a589abf962a5d6123ea63"`
Dec 13 03:57:42.318 INFO [stdout] 5c34ae42b212c77cc54e779cef742080db33d7af4e2a589abf962a5d6123ea63
Dec 13 03:57:42.320 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 03:57:42.535 INFO [stdout] 42bdb7ae25af7604a23ac7d57c9cea27568bb67e1c3137c2ff464ecfd9ec096d
Dec 13 03:57:42.536 INFO running `"docker" "start" "-a" "42bdb7ae25af7604a23ac7d57c9cea27568bb67e1c3137c2ff464ecfd9ec096d"`
Dec 13 03:57:42.984 INFO [stderr] usermod: no changes
Dec 13 03:57:43.034 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 03:57:43.035 INFO [stderr]      Running /target/debug/deps/rustsweeper-476392fcf47950b5
Dec 13 03:57:43.037 INFO [stdout] 
Dec 13 03:57:43.037 INFO [stdout] running 0 tests
Dec 13 03:57:43.037 INFO [stdout] 
Dec 13 03:57:43.037 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:57:43.037 INFO [stdout] 
Dec 13 03:57:43.040 INFO [stderr] su: No module specific data is present
Dec 13 03:57:43.288 INFO running `"docker" "inspect" "42bdb7ae25af7604a23ac7d57c9cea27568bb67e1c3137c2ff464ecfd9ec096d"`
Dec 13 03:57:43.370 INFO running `"docker" "rm" "-f" "42bdb7ae25af7604a23ac7d57c9cea27568bb67e1c3137c2ff464ecfd9ec096d"`
Dec 13 03:57:43.499 INFO [stdout] 42bdb7ae25af7604a23ac7d57c9cea27568bb67e1c3137c2ff464ecfd9ec096d