Dec 15 05:50:14.063 INFO testing linux_l6470-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 05:50:14.064 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05:50:14.299 INFO [stdout] b8534c29db11c2502bd865af3e9ba5a5b32796e99dc3302f9bbc4543863f931a
Dec 15 05:50:14.307 INFO running `"docker" "start" "-a" "b8534c29db11c2502bd865af3e9ba5a5b32796e99dc3302f9bbc4543863f931a"`
Dec 15 05:50:14.974 INFO [stderr] usermod: no changes
Dec 15 05:50:15.028 INFO [stderr]    Compiling linux_l6470 v0.1.0 (/source)
Dec 15 05:50:16.047 INFO [stderr] warning: unused variable: `tick_ns`
Dec 15 05:50:16.047 INFO [stderr]   --> src/lib.rs:71:13
Dec 15 05:50:16.047 INFO [stderr]    |
Dec 15 05:50:16.047 INFO [stderr] 71 |         let tick_ns = 250;
Dec 15 05:50:16.047 INFO [stderr]    |             ^^^^^^^ help: consider using `_tick_ns` instead
Dec 15 05:50:16.047 INFO [stderr]    |
Dec 15 05:50:16.047 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 15 05:50:16.047 INFO [stderr] 
Dec 15 05:50:16.088 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 05:50:16.088 INFO [stderr]    --> src/lib.rs:178:9
Dec 15 05:50:16.088 INFO [stderr]     |
Dec 15 05:50:16.088 INFO [stderr] 178 |         self.transfer(&buf[0..self.daisy_chain as usize]);
Dec 15 05:50:16.088 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 05:50:16.088 INFO [stderr]     |
Dec 15 05:50:16.088 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 15 05:50:16.088 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 05:50:16.088 INFO [stderr] 
Dec 15 05:50:16.273 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 15 05:50:16.277 INFO [stderr] su: No module specific data is present
Dec 15 05:50:16.648 INFO running `"docker" "inspect" "b8534c29db11c2502bd865af3e9ba5a5b32796e99dc3302f9bbc4543863f931a"`
Dec 15 05:50:16.752 INFO running `"docker" "rm" "-f" "b8534c29db11c2502bd865af3e9ba5a5b32796e99dc3302f9bbc4543863f931a"`
Dec 15 05:50:16.859 INFO [stdout] b8534c29db11c2502bd865af3e9ba5a5b32796e99dc3302f9bbc4543863f931a
Dec 15 05:50:16.862 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05:50:17.054 INFO [stdout] 652cd5447b47937be9fa6b617afa3f94a7be62649efbe9135f6755015093c4db
Dec 15 05:50:17.056 INFO running `"docker" "start" "-a" "652cd5447b47937be9fa6b617afa3f94a7be62649efbe9135f6755015093c4db"`
Dec 15 05:50:17.631 INFO [stderr] usermod: no changes
Dec 15 05:50:17.694 INFO [stderr]    Compiling linux_l6470 v0.1.0 (/source)
Dec 15 05:50:18.864 INFO [stderr] warning: unused variable: `tick_ns`
Dec 15 05:50:18.864 INFO [stderr]   --> src/lib.rs:71:13
Dec 15 05:50:18.864 INFO [stderr]    |
Dec 15 05:50:18.864 INFO [stderr] 71 |         let tick_ns = 250;
Dec 15 05:50:18.864 INFO [stderr]    |             ^^^^^^^ help: consider using `_tick_ns` instead
Dec 15 05:50:18.864 INFO [stderr]    |
Dec 15 05:50:18.864 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 15 05:50:18.864 INFO [stderr] 
Dec 15 05:50:18.912 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 05:50:18.912 INFO [stderr]    --> src/lib.rs:178:9
Dec 15 05:50:18.912 INFO [stderr]     |
Dec 15 05:50:18.912 INFO [stderr] 178 |         self.transfer(&buf[0..self.daisy_chain as usize]);
Dec 15 05:50:18.912 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 05:50:18.912 INFO [stderr]     |
Dec 15 05:50:18.912 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 15 05:50:18.912 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 05:50:18.912 INFO [stderr] 
Dec 15 05:50:19.182 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 15 05:50:19.186 INFO [stderr] su: No module specific data is present
Dec 15 05:50:19.513 INFO running `"docker" "inspect" "652cd5447b47937be9fa6b617afa3f94a7be62649efbe9135f6755015093c4db"`
Dec 15 05:50:19.796 INFO running `"docker" "rm" "-f" "652cd5447b47937be9fa6b617afa3f94a7be62649efbe9135f6755015093c4db"`
Dec 15 05:50:20.011 INFO [stdout] 652cd5447b47937be9fa6b617afa3f94a7be62649efbe9135f6755015093c4db
Dec 15 05:50:20.019 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05:50:20.307 INFO [stdout] c08c383044a272935f9e9df5cb9cd924e7756e3ca65f740ce2808798842c9248
Dec 15 05:50:20.307 INFO running `"docker" "start" "-a" "c08c383044a272935f9e9df5cb9cd924e7756e3ca65f740ce2808798842c9248"`
Dec 15 05:50:21.170 INFO [stderr] usermod: no changes
Dec 15 05:50:21.238 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 15 05:50:21.251 INFO [stderr]      Running /target/debug/deps/linux_l6470-e22b6a58519b94df
Dec 15 05:50:21.251 INFO [stdout] 
Dec 15 05:50:21.251 INFO [stderr]    Doc-tests linux_l6470
Dec 15 05:50:21.251 INFO [stdout] running 1 test
Dec 15 05:50:21.251 INFO [stdout] test tests::it_works ... ok
Dec 15 05:50:21.251 INFO [stdout] 
Dec 15 05:50:21.251 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 05:50:21.251 INFO [stdout] 
Dec 15 05:50:22.880 INFO [stdout] 
Dec 15 05:50:22.881 INFO [stdout] running 0 tests
Dec 15 05:50:22.881 INFO [stdout] 
Dec 15 05:50:22.881 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 05:50:22.881 INFO [stdout] 
Dec 15 05:50:22.885 INFO [stderr] su: No module specific data is present
Dec 15 05:50:23.316 INFO running `"docker" "inspect" "c08c383044a272935f9e9df5cb9cd924e7756e3ca65f740ce2808798842c9248"`
Dec 15 05:50:23.485 INFO running `"docker" "rm" "-f" "c08c383044a272935f9e9df5cb9cd924e7756e3ca65f740ce2808798842c9248"`
Dec 15 05:50:23.727 INFO [stdout] c08c383044a272935f9e9df5cb9cd924e7756e3ca65f740ce2808798842c9248