Dec 15 04:17:08.595 INFO testing mrtreader-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 04:17:08.595 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 04:17:09.199 INFO [stdout] 9b8bc61469e13df1af68f209ea6ed7e1aa60a2e62f84d6a7154ce5b46d797071
Dec 15 04:17:09.199 INFO running `"docker" "start" "-a" "9b8bc61469e13df1af68f209ea6ed7e1aa60a2e62f84d6a7154ce5b46d797071"`
Dec 15 04:17:09.970 INFO [stderr] usermod: no changes
Dec 15 04:17:09.973 INFO [stderr]    Compiling mrtreader v0.1.0 (/source)
Dec 15 04:17:10.430 INFO [stderr] warning: struct is never constructed: `MRTReader`
Dec 15 04:17:10.430 INFO [stderr]   --> src/mrt.rs:11:1
Dec 15 04:17:10.430 INFO [stderr]    |
Dec 15 04:17:10.430 INFO [stderr] 11 | pub struct MRTReader<T> where T: Read
Dec 15 04:17:10.430 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 04:17:10.430 INFO [stderr]    |
Dec 15 04:17:10.430 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 04:17:10.430 INFO [stderr] 
Dec 15 04:17:10.430 INFO [stderr] warning: struct is never constructed: `MRTHeader`
Dec 15 04:17:10.430 INFO [stderr]   --> src/mrt.rs:17:1
Dec 15 04:17:10.430 INFO [stderr]    |
Dec 15 04:17:10.430 INFO [stderr] 17 | pub struct MRTHeader
Dec 15 04:17:10.430 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 15 04:17:10.430 INFO [stderr] 
Dec 15 04:17:10.430 INFO [stderr] warning: enum is never used: `Record`
Dec 15 04:17:10.430 INFO [stderr]   --> src/mrt.rs:38:1
Dec 15 04:17:10.430 INFO [stderr]    |
Dec 15 04:17:10.430 INFO [stderr] 38 | pub enum Record
Dec 15 04:17:10.430 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 15 04:17:10.430 INFO [stderr] 
Dec 15 04:17:10.430 INFO [stderr] warning: method is never used: `read`
Dec 15 04:17:10.430 INFO [stderr]   --> src/mrt.rs:53:5
Dec 15 04:17:10.430 INFO [stderr]    |
Dec 15 04:17:10.430 INFO [stderr] 53 |     pub fn read(&mut self) -> Result<Record, Error>
Dec 15 04:17:10.430 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 04:17:10.430 INFO [stderr] 
Dec 15 04:17:10.457 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 15 04:17:10.459 INFO [stderr] su: No module specific data is present
Dec 15 04:17:10.688 INFO running `"docker" "inspect" "9b8bc61469e13df1af68f209ea6ed7e1aa60a2e62f84d6a7154ce5b46d797071"`
Dec 15 04:17:10.805 INFO running `"docker" "rm" "-f" "9b8bc61469e13df1af68f209ea6ed7e1aa60a2e62f84d6a7154ce5b46d797071"`
Dec 15 04:17:10.931 INFO [stdout] 9b8bc61469e13df1af68f209ea6ed7e1aa60a2e62f84d6a7154ce5b46d797071
Dec 15 04:17:10.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 04:17:11.273 INFO [stdout] 2f5ee639663368e82151d50f59b7ee2254790fd58b79119738d238c5a1f53985
Dec 15 04:17:11.275 INFO running `"docker" "start" "-a" "2f5ee639663368e82151d50f59b7ee2254790fd58b79119738d238c5a1f53985"`
Dec 15 04:17:11.766 INFO [stderr] usermod: no changes
Dec 15 04:17:11.797 INFO [stderr]    Compiling mrtreader v0.1.0 (/source)
Dec 15 04:17:12.862 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Dec 15 04:17:12.887 INFO [stderr] su: No module specific data is present
Dec 15 04:17:13.137 INFO running `"docker" "inspect" "2f5ee639663368e82151d50f59b7ee2254790fd58b79119738d238c5a1f53985"`
Dec 15 04:17:13.293 INFO running `"docker" "rm" "-f" "2f5ee639663368e82151d50f59b7ee2254790fd58b79119738d238c5a1f53985"`
Dec 15 04:17:13.515 INFO [stdout] 2f5ee639663368e82151d50f59b7ee2254790fd58b79119738d238c5a1f53985
Dec 15 04:17:13.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 04:17:13.788 INFO [stdout] 09ae5d2bf577f9582b3b1cda81ffebfd846b88c7f983a11f7e76550dbecc2d89
Dec 15 04:17:13.793 INFO running `"docker" "start" "-a" "09ae5d2bf577f9582b3b1cda81ffebfd846b88c7f983a11f7e76550dbecc2d89"`
Dec 15 04:17:14.303 INFO [stderr] usermod: no changes
Dec 15 04:17:14.349 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 15 04:17:14.352 INFO [stderr]      Running /target/debug/deps/mrtreader-25f8b6efbd866310
Dec 15 04:17:14.357 INFO [stdout] 
Dec 15 04:17:14.357 INFO [stdout] running 1 test
Dec 15 04:17:14.363 INFO [stdout] test tests::it_works ... ok
Dec 15 04:17:14.363 INFO [stdout] 
Dec 15 04:17:14.363 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:17:14.363 INFO [stdout] 
Dec 15 04:17:14.363 INFO [stderr]    Doc-tests mrtreader
Dec 15 04:17:15.324 INFO [stdout] 
Dec 15 04:17:15.324 INFO [stdout] running 0 tests
Dec 15 04:17:15.324 INFO [stdout] 
Dec 15 04:17:15.324 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:17:15.324 INFO [stdout] 
Dec 15 04:17:15.333 INFO [stderr] su: No module specific data is present
Dec 15 04:17:15.655 INFO running `"docker" "inspect" "09ae5d2bf577f9582b3b1cda81ffebfd846b88c7f983a11f7e76550dbecc2d89"`
Dec 15 04:17:15.846 INFO running `"docker" "rm" "-f" "09ae5d2bf577f9582b3b1cda81ffebfd846b88c7f983a11f7e76550dbecc2d89"`
Dec 15 04:17:15.993 INFO [stdout] 09ae5d2bf577f9582b3b1cda81ffebfd846b88c7f983a11f7e76550dbecc2d89