Dec 15 04:52:00.844 INFO testing metasolver-0.0.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 04:52:00.844 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 15 04:52:01.187 INFO [stdout] 02cd833ce2624fba579265f6bc29aec36d69c66057444bbab835d4530bb10852
Dec 15 04:52:01.190 INFO running `"docker" "start" "-a" "02cd833ce2624fba579265f6bc29aec36d69c66057444bbab835d4530bb10852"`
Dec 15 04:52:02.220 INFO [stderr] usermod: no changes
Dec 15 04:52:02.267 INFO [stderr]    Compiling metasolver v0.0.1 (/source)
Dec 15 04:52:02.914 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 15 04:52:02.919 INFO [stderr] su: No module specific data is present
Dec 15 04:52:03.359 INFO running `"docker" "inspect" "02cd833ce2624fba579265f6bc29aec36d69c66057444bbab835d4530bb10852"`
Dec 15 04:52:03.580 INFO running `"docker" "rm" "-f" "02cd833ce2624fba579265f6bc29aec36d69c66057444bbab835d4530bb10852"`
Dec 15 04:52:03.735 INFO [stdout] 02cd833ce2624fba579265f6bc29aec36d69c66057444bbab835d4530bb10852
Dec 15 04:52:03.741 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 15 04:52:04.072 INFO [stdout] 20befa6eca283f4ab9b2458667dec74ed874d5f250c80eb544482f7f9bcbd89d
Dec 15 04:52:04.074 INFO running `"docker" "start" "-a" "20befa6eca283f4ab9b2458667dec74ed874d5f250c80eb544482f7f9bcbd89d"`
Dec 15 04:52:04.867 INFO [stderr] usermod: no changes
Dec 15 04:52:04.911 INFO [stderr]    Compiling metasolver v0.0.1 (/source)
Dec 15 04:52:05.536 INFO [stderr] warning: type `solution_formula` should have a camel case name such as `SolutionFormula`
Dec 15 04:52:05.536 INFO [stderr]   --> examples/simulated_annealing_formula.rs:14:1
Dec 15 04:52:05.536 INFO [stderr]    |
Dec 15 04:52:05.536 INFO [stderr] 14 | / struct solution_formula {
Dec 15 04:52:05.536 INFO [stderr] 15 | |     min_x: u8,
Dec 15 04:52:05.536 INFO [stderr] 16 | | }
Dec 15 04:52:05.536 INFO [stderr]    | |_^
Dec 15 04:52:05.536 INFO [stderr]    |
Dec 15 04:52:05.536 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 15 04:52:05.536 INFO [stderr] 
Dec 15 04:52:05.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 15 04:52:05.882 INFO [stderr] su: No module specific data is present
Dec 15 04:52:06.147 INFO running `"docker" "inspect" "20befa6eca283f4ab9b2458667dec74ed874d5f250c80eb544482f7f9bcbd89d"`
Dec 15 04:52:06.220 INFO running `"docker" "rm" "-f" "20befa6eca283f4ab9b2458667dec74ed874d5f250c80eb544482f7f9bcbd89d"`
Dec 15 04:52:06.311 INFO [stdout] 20befa6eca283f4ab9b2458667dec74ed874d5f250c80eb544482f7f9bcbd89d
Dec 15 04:52:06.314 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 15 04:52:06.487 INFO [stdout] 79707ad0de429cb89be950f826ddc1aa1471e7bff2a791305aa335af79819383
Dec 15 04:52:06.489 INFO running `"docker" "start" "-a" "79707ad0de429cb89be950f826ddc1aa1471e7bff2a791305aa335af79819383"`
Dec 15 04:52:07.032 INFO [stderr] usermod: no changes
Dec 15 04:52:07.074 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 15 04:52:07.077 INFO [stderr]      Running /target/debug/deps/metasolver-ea5b67116494c7a7
Dec 15 04:52:07.077 INFO [stdout] 
Dec 15 04:52:07.077 INFO [stdout] running 0 tests
Dec 15 04:52:07.077 INFO [stdout] 
Dec 15 04:52:07.077 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:52:07.077 INFO [stdout] 
Dec 15 04:52:07.077 INFO [stderr]    Doc-tests metasolver
Dec 15 04:52:07.889 INFO [stdout] 
Dec 15 04:52:07.889 INFO [stdout] running 0 tests
Dec 15 04:52:07.889 INFO [stdout] 
Dec 15 04:52:07.889 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:52:07.889 INFO [stdout] 
Dec 15 04:52:07.899 INFO [stderr] su: No module specific data is present
Dec 15 04:52:08.202 INFO running `"docker" "inspect" "79707ad0de429cb89be950f826ddc1aa1471e7bff2a791305aa335af79819383"`
Dec 15 04:52:08.313 INFO running `"docker" "rm" "-f" "79707ad0de429cb89be950f826ddc1aa1471e7bff2a791305aa335af79819383"`
Dec 15 04:52:08.403 INFO [stdout] 79707ad0de429cb89be950f826ddc1aa1471e7bff2a791305aa335af79819383