Dec 05 07:57:57.069 INFO testing serayuzgur/chainake against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 07:57:57.070 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 07:57:57.488 INFO [stdout] 5dc6d6cab775e499eb156734c4ae7836115bcd87be216054a4b6410619aacb8e
Dec 05 07:57:57.490 INFO running `"docker" "start" "-a" "5dc6d6cab775e499eb156734c4ae7836115bcd87be216054a4b6410619aacb8e"`
Dec 05 07:57:58.286 INFO [stderr] usermod: no changes
Dec 05 07:57:58.332 INFO [stderr]    Compiling termion v1.5.1
Dec 05 07:57:59.321 INFO [stderr]    Compiling chainake v0.0.1-alpha.1 (/source)
Dec 05 07:57:59.526 INFO [stderr] warning: unused variable: `difficulty`
Dec 05 07:57:59.526 INFO [stderr]   --> src/main.rs:29:25
Dec 05 07:57:59.526 INFO [stderr]    |
Dec 05 07:57:59.526 INFO [stderr] 29 |     fn play( &mut self, difficulty: usize) {
Dec 05 07:57:59.526 INFO [stderr]    |                         ^^^^^^^^^^ help: consider using `_difficulty` instead
Dec 05 07:57:59.526 INFO [stderr]    |
Dec 05 07:57:59.526 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 07:57:59.526 INFO [stderr] 
Dec 05 07:57:59.556 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 07:57:59.557 INFO [stderr]   --> src/main.rs:42:9
Dec 05 07:57:59.557 INFO [stderr]    |
Dec 05 07:57:59.557 INFO [stderr] 42 |         stdout.flush();
Dec 05 07:57:59.557 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 05 07:57:59.557 INFO [stderr]    |
Dec 05 07:57:59.557 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 07:57:59.557 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 07:57:59.557 INFO [stderr] 
Dec 05 07:57:59.967 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
Dec 05 07:57:59.971 INFO [stderr] su: No module specific data is present
Dec 05 07:58:00.193 INFO running `"docker" "inspect" "5dc6d6cab775e499eb156734c4ae7836115bcd87be216054a4b6410619aacb8e"`
Dec 05 07:58:00.263 INFO running `"docker" "rm" "-f" "5dc6d6cab775e499eb156734c4ae7836115bcd87be216054a4b6410619aacb8e"`
Dec 05 07:58:00.339 INFO [stdout] 5dc6d6cab775e499eb156734c4ae7836115bcd87be216054a4b6410619aacb8e
Dec 05 07:58:00.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 07:58:00.511 INFO [stdout] 50d2b596958c06afb51af2de0a20e5e30c16648729d2cd181e3452a583b711f2
Dec 05 07:58:00.513 INFO running `"docker" "start" "-a" "50d2b596958c06afb51af2de0a20e5e30c16648729d2cd181e3452a583b711f2"`
Dec 05 07:58:00.940 INFO [stderr] usermod: no changes
Dec 05 07:58:00.977 INFO [stderr]    Compiling chainake v0.0.1-alpha.1 (/source)
Dec 05 07:58:01.236 INFO [stderr] warning: unused variable: `difficulty`
Dec 05 07:58:01.236 INFO [stderr]   --> src/main.rs:29:25
Dec 05 07:58:01.236 INFO [stderr]    |
Dec 05 07:58:01.236 INFO [stderr] 29 |     fn play( &mut self, difficulty: usize) {
Dec 05 07:58:01.236 INFO [stderr]    |                         ^^^^^^^^^^ help: consider using `_difficulty` instead
Dec 05 07:58:01.236 INFO [stderr]    |
Dec 05 07:58:01.236 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 07:58:01.236 INFO [stderr] 
Dec 05 07:58:01.276 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 07:58:01.276 INFO [stderr]   --> src/main.rs:42:9
Dec 05 07:58:01.276 INFO [stderr]    |
Dec 05 07:58:01.276 INFO [stderr] 42 |         stdout.flush();
Dec 05 07:58:01.276 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 05 07:58:01.276 INFO [stderr]    |
Dec 05 07:58:01.276 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 07:58:01.276 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 07:58:01.276 INFO [stderr] 
Dec 05 07:58:01.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 05 07:58:01.551 INFO [stderr] su: No module specific data is present
Dec 05 07:58:01.857 INFO running `"docker" "inspect" "50d2b596958c06afb51af2de0a20e5e30c16648729d2cd181e3452a583b711f2"`
Dec 05 07:58:01.976 INFO running `"docker" "rm" "-f" "50d2b596958c06afb51af2de0a20e5e30c16648729d2cd181e3452a583b711f2"`
Dec 05 07:58:02.182 INFO [stdout] 50d2b596958c06afb51af2de0a20e5e30c16648729d2cd181e3452a583b711f2
Dec 05 07:58:02.190 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 07:58:02.472 INFO [stdout] ed73ae71762cd046643b9c3fab4d87aa1082c12a0a1f662560671e48da311632
Dec 05 07:58:02.472 INFO running `"docker" "start" "-a" "ed73ae71762cd046643b9c3fab4d87aa1082c12a0a1f662560671e48da311632"`
Dec 05 07:58:03.176 INFO [stderr] usermod: no changes
Dec 05 07:58:03.232 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 07:58:03.236 INFO [stderr]      Running /target/debug/deps/chainake-caedda6d18372c19
Dec 05 07:58:03.236 INFO [stdout] 
Dec 05 07:58:03.236 INFO [stdout] running 0 tests
Dec 05 07:58:03.236 INFO [stdout] 
Dec 05 07:58:03.236 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:58:03.236 INFO [stdout] 
Dec 05 07:58:03.237 INFO [stderr] su: No module specific data is present
Dec 05 07:58:03.874 INFO running `"docker" "inspect" "ed73ae71762cd046643b9c3fab4d87aa1082c12a0a1f662560671e48da311632"`
Dec 05 07:58:04.132 INFO running `"docker" "rm" "-f" "ed73ae71762cd046643b9c3fab4d87aa1082c12a0a1f662560671e48da311632"`
Dec 05 07:58:04.447 INFO [stdout] ed73ae71762cd046643b9c3fab4d87aa1082c12a0a1f662560671e48da311632