Dec 07 09:44:22.743 INFO testing jconfig-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 09:44:22.743 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 07 09:44:23.229 INFO [stdout] 21d434b6a2e8bd7e52773cd1f312c54455b9db4725b8f30bee4f967f67c22022
Dec 07 09:44:23.231 INFO running `"docker" "start" "-a" "21d434b6a2e8bd7e52773cd1f312c54455b9db4725b8f30bee4f967f67c22022"`
Dec 07 09:44:24.500 INFO [stderr] usermod: no changes
Dec 07 09:44:24.580 INFO [stderr]    Compiling jconfig v0.1.0 (/source)
Dec 07 09:44:25.500 INFO [stderr] warning: variable does not need to be mutable
Dec 07 09:44:25.500 INFO [stderr]   --> src/item.rs:71:13
Dec 07 09:44:25.500 INFO [stderr]    |
Dec 07 09:44:25.500 INFO [stderr] 71 |         let mut inner = unsafe { &mut *self.inner.get() };
Dec 07 09:44:25.500 INFO [stderr]    |             ----^^^^^
Dec 07 09:44:25.500 INFO [stderr]    |             |
Dec 07 09:44:25.500 INFO [stderr]    |             help: remove this `mut`
Dec 07 09:44:25.500 INFO [stderr]    |
Dec 07 09:44:25.500 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 09:44:25.500 INFO [stderr] 
Dec 07 09:44:25.500 INFO [stderr] warning: variable does not need to be mutable
Dec 07 09:44:25.500 INFO [stderr]   --> src/item.rs:93:13
Dec 07 09:44:25.500 INFO [stderr]    |
Dec 07 09:44:25.500 INFO [stderr] 93 |         let mut inner = unsafe { &mut *self.inner.get() };
Dec 07 09:44:25.500 INFO [stderr]    |             ----^^^^^
Dec 07 09:44:25.500 INFO [stderr]    |             |
Dec 07 09:44:25.500 INFO [stderr]    |             help: remove this `mut`
Dec 07 09:44:25.500 INFO [stderr] 
Dec 07 09:44:26.372 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
Dec 07 09:44:26.375 INFO [stderr] su: No module specific data is present
Dec 07 09:44:27.180 INFO running `"docker" "inspect" "21d434b6a2e8bd7e52773cd1f312c54455b9db4725b8f30bee4f967f67c22022"`
Dec 07 09:44:27.622 INFO running `"docker" "rm" "-f" "21d434b6a2e8bd7e52773cd1f312c54455b9db4725b8f30bee4f967f67c22022"`
Dec 07 09:44:27.948 INFO [stdout] 21d434b6a2e8bd7e52773cd1f312c54455b9db4725b8f30bee4f967f67c22022
Dec 07 09:44:27.952 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 07 09:44:28.438 INFO [stdout] 41a574fcda10611ddec6bdff10bff6748049a04ab91ef693ef01867ebe0a2496
Dec 07 09:44:28.440 INFO running `"docker" "start" "-a" "41a574fcda10611ddec6bdff10bff6748049a04ab91ef693ef01867ebe0a2496"`
Dec 07 09:44:29.496 INFO [stderr] usermod: no changes
Dec 07 09:44:29.533 INFO [stderr]    Compiling jconfig v0.1.0 (/source)
Dec 07 09:44:30.445 INFO [stderr] warning: variable does not need to be mutable
Dec 07 09:44:30.445 INFO [stderr]   --> src/item.rs:71:13
Dec 07 09:44:30.445 INFO [stderr]    |
Dec 07 09:44:30.445 INFO [stderr] 71 |         let mut inner = unsafe { &mut *self.inner.get() };
Dec 07 09:44:30.445 INFO [stderr]    |             ----^^^^^
Dec 07 09:44:30.445 INFO [stderr]    |             |
Dec 07 09:44:30.445 INFO [stderr]    |             help: remove this `mut`
Dec 07 09:44:30.445 INFO [stderr]    |
Dec 07 09:44:30.445 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 09:44:30.445 INFO [stderr] 
Dec 07 09:44:30.446 INFO [stderr] warning: variable does not need to be mutable
Dec 07 09:44:30.446 INFO [stderr]   --> src/item.rs:93:13
Dec 07 09:44:30.446 INFO [stderr]    |
Dec 07 09:44:30.446 INFO [stderr] 93 |         let mut inner = unsafe { &mut *self.inner.get() };
Dec 07 09:44:30.446 INFO [stderr]    |             ----^^^^^
Dec 07 09:44:30.446 INFO [stderr]    |             |
Dec 07 09:44:30.446 INFO [stderr]    |             help: remove this `mut`
Dec 07 09:44:30.446 INFO [stderr] 
Dec 07 09:44:30.981 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 07 09:44:31.035 INFO [stderr] su: No module specific data is present
Dec 07 09:44:31.528 INFO running `"docker" "inspect" "41a574fcda10611ddec6bdff10bff6748049a04ab91ef693ef01867ebe0a2496"`
Dec 07 09:44:31.621 INFO running `"docker" "rm" "-f" "41a574fcda10611ddec6bdff10bff6748049a04ab91ef693ef01867ebe0a2496"`
Dec 07 09:44:31.762 INFO [stdout] 41a574fcda10611ddec6bdff10bff6748049a04ab91ef693ef01867ebe0a2496
Dec 07 09:44:31.764 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 07 09:44:31.970 INFO [stdout] 89280ff7ce41bf793ad2797684f120543df4818428eadea2fe235ea0873f0a64
Dec 07 09:44:31.974 INFO running `"docker" "start" "-a" "89280ff7ce41bf793ad2797684f120543df4818428eadea2fe235ea0873f0a64"`
Dec 07 09:44:32.492 INFO [stderr] usermod: no changes
Dec 07 09:44:32.576 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 07 09:44:32.576 INFO [stdout] 
Dec 07 09:44:32.576 INFO [stderr]      Running /target/debug/deps/jconfig-a75d4b36955c980e
Dec 07 09:44:32.576 INFO [stdout] running 0 tests
Dec 07 09:44:32.576 INFO [stderr]    Doc-tests jconfig
Dec 07 09:44:32.576 INFO [stdout] 
Dec 07 09:44:32.576 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 09:44:32.576 INFO [stdout] 
Dec 07 09:44:33.668 INFO [stdout] 
Dec 07 09:44:33.668 INFO [stdout] running 0 tests
Dec 07 09:44:33.668 INFO [stdout] 
Dec 07 09:44:33.668 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 09:44:33.668 INFO [stdout] 
Dec 07 09:44:33.684 INFO [stderr] su: No module specific data is present
Dec 07 09:44:34.037 INFO running `"docker" "inspect" "89280ff7ce41bf793ad2797684f120543df4818428eadea2fe235ea0873f0a64"`
Dec 07 09:44:34.168 INFO running `"docker" "rm" "-f" "89280ff7ce41bf793ad2797684f120543df4818428eadea2fe235ea0873f0a64"`
Dec 07 09:44:34.342 INFO [stdout] 89280ff7ce41bf793ad2797684f120543df4818428eadea2fe235ea0873f0a64