Dec 14 03:04:57.992 INFO testing alyjak/distributed-chat against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 03:04:57.992 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14 03:04:58.419 INFO [stdout] 75fe45d0abc5e97459cbef846f178ff80d3557d55b6a77f476cf8470d1f3c985
Dec 14 03:04:58.427 INFO running `"docker" "start" "-a" "75fe45d0abc5e97459cbef846f178ff80d3557d55b6a77f476cf8470d1f3c985"`
Dec 14 03:05:00.348 INFO [stderr] usermod: no changes
Dec 14 03:05:00.678 INFO [stderr]    Compiling tokio-io v0.1.10
Dec 14 03:05:00.679 INFO [stderr]    Compiling parking_lot v0.6.4
Dec 14 03:05:04.188 INFO [stderr]    Compiling tokio-codec v0.1.1
Dec 14 03:05:04.192 INFO [stderr]    Compiling tokio-reactor v0.1.6
Dec 14 03:05:04.193 INFO [stderr]    Compiling tokio-fs v0.1.4
Dec 14 03:05:10.583 INFO [stderr]    Compiling tokio-tcp v0.1.2
Dec 14 03:05:10.587 INFO [stderr]    Compiling tokio-uds v0.2.3
Dec 14 03:05:10.587 INFO [stderr]    Compiling tokio-udp v0.1.2
Dec 14 03:05:16.892 INFO [stderr]    Compiling tokio v0.1.11
Dec 14 03:05:21.025 INFO [stderr]    Compiling assignment v0.1.0 (/source)
Dec 14 03:05:23.399 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:05:23.399 INFO [stderr]    --> src/message.rs:226:9
Dec 14 03:05:23.399 INFO [stderr]     |
Dec 14 03:05:23.399 INFO [stderr] 226 | /         write!(
Dec 14 03:05:23.399 INFO [stderr] 227 | |             f,
Dec 14 03:05:23.399 INFO [stderr] 228 | |             "[{} {}]",
Dec 14 03:05:23.399 INFO [stderr] 229 | |             unsafe { from_utf8_unchecked(&self.from[..]) },
Dec 14 03:05:23.399 INFO [stderr] 230 | |             self.typ
Dec 14 03:05:23.399 INFO [stderr] 231 | |         );
Dec 14 03:05:23.399 INFO [stderr]     | |__________^
Dec 14 03:05:23.399 INFO [stderr]     |
Dec 14 03:05:23.399 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 14 03:05:23.399 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:05:23.399 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 03:05:23.399 INFO [stderr] 
Dec 14 03:05:23.399 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:05:23.399 INFO [stderr]    --> src/message.rs:235:17
Dec 14 03:05:23.399 INFO [stderr]     |
Dec 14 03:05:23.399 INFO [stderr] 235 |                 write!(f, ": {}", unsafe { from_utf8_unchecked(&self.content[..]) });
Dec 14 03:05:23.399 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 03:05:23.399 INFO [stderr]     |
Dec 14 03:05:23.399 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:05:23.399 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 03:05:23.399 INFO [stderr] 
Dec 14 03:05:32.197 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.81s
Dec 14 03:05:32.205 INFO [stderr] su: No module specific data is present
Dec 14 03:05:33.486 INFO running `"docker" "inspect" "75fe45d0abc5e97459cbef846f178ff80d3557d55b6a77f476cf8470d1f3c985"`
Dec 14 03:05:33.833 INFO running `"docker" "rm" "-f" "75fe45d0abc5e97459cbef846f178ff80d3557d55b6a77f476cf8470d1f3c985"`
Dec 14 03:05:34.223 INFO [stdout] 75fe45d0abc5e97459cbef846f178ff80d3557d55b6a77f476cf8470d1f3c985
Dec 14 03:05:34.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14 03:05:34.721 INFO [stdout] 8770ac2fde679dc5c81e1b40c07c7637005193b36fc25a6a9afa68939b65456c
Dec 14 03:05:34.724 INFO running `"docker" "start" "-a" "8770ac2fde679dc5c81e1b40c07c7637005193b36fc25a6a9afa68939b65456c"`
Dec 14 03:05:37.030 INFO [stderr] usermod: no changes
Dec 14 03:05:37.187 INFO [stderr]    Compiling assignment v0.1.0 (/source)
Dec 14 03:05:41.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:05:41.147 INFO [stderr]    --> src/message.rs:226:9
Dec 14 03:05:41.147 INFO [stderr]     |
Dec 14 03:05:41.147 INFO [stderr] 226 | /         write!(
Dec 14 03:05:41.147 INFO [stderr] 227 | |             f,
Dec 14 03:05:41.147 INFO [stderr] 228 | |             "[{} {}]",
Dec 14 03:05:41.147 INFO [stderr] 229 | |             unsafe { from_utf8_unchecked(&self.from[..]) },
Dec 14 03:05:41.147 INFO [stderr] 230 | |             self.typ
Dec 14 03:05:41.147 INFO [stderr] 231 | |         );
Dec 14 03:05:41.147 INFO [stderr]     | |__________^
Dec 14 03:05:41.147 INFO [stderr]     |
Dec 14 03:05:41.147 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 14 03:05:41.147 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:05:41.147 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 03:05:41.147 INFO [stderr] 
Dec 14 03:05:41.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:05:41.147 INFO [stderr]    --> src/message.rs:235:17
Dec 14 03:05:41.147 INFO [stderr]     |
Dec 14 03:05:41.147 INFO [stderr] 235 |                 write!(f, ": {}", unsafe { from_utf8_unchecked(&self.content[..]) });
Dec 14 03:05:41.147 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 03:05:41.147 INFO [stderr]     |
Dec 14 03:05:41.147 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:05:41.147 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 03:05:41.147 INFO [stderr] 
Dec 14 03:05:42.487 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.43s
Dec 14 03:05:42.497 INFO [stderr] su: No module specific data is present
Dec 14 03:05:44.085 INFO running `"docker" "inspect" "8770ac2fde679dc5c81e1b40c07c7637005193b36fc25a6a9afa68939b65456c"`
Dec 14 03:05:44.475 INFO running `"docker" "rm" "-f" "8770ac2fde679dc5c81e1b40c07c7637005193b36fc25a6a9afa68939b65456c"`
Dec 14 03:05:44.723 INFO [stdout] 8770ac2fde679dc5c81e1b40c07c7637005193b36fc25a6a9afa68939b65456c
Dec 14 03:05:44.727 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14 03:05:45.220 INFO [stdout] f2f455c6254edfc116b5a9a1e21fcf188a5e9fdc91a84712309738e1bcf74c22
Dec 14 03:05:45.222 INFO running `"docker" "start" "-a" "f2f455c6254edfc116b5a9a1e21fcf188a5e9fdc91a84712309738e1bcf74c22"`
Dec 14 03:05:47.528 INFO [stderr] usermod: no changes
Dec 14 03:05:47.747 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
Dec 14 03:05:47.767 INFO [stderr]      Running /target/debug/deps/assignment-43244872b79e7779
Dec 14 03:05:47.771 INFO [stdout] 
Dec 14 03:05:47.771 INFO [stdout] running 0 tests
Dec 14 03:05:47.771 INFO [stdout] 
Dec 14 03:05:47.771 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 03:05:47.771 INFO [stdout] 
Dec 14 03:05:47.779 INFO [stdout] 
Dec 14 03:05:47.779 INFO [stderr]      Running /target/debug/deps/assignment-11419c952e855060
Dec 14 03:05:47.779 INFO [stdout] running 0 tests
Dec 14 03:05:47.779 INFO [stderr]    Doc-tests assignment
Dec 14 03:05:47.779 INFO [stdout] 
Dec 14 03:05:47.779 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 03:05:47.779 INFO [stdout] 
Dec 14 03:05:51.817 INFO [stdout] 
Dec 14 03:05:51.817 INFO [stdout] running 0 tests
Dec 14 03:05:51.817 INFO [stdout] 
Dec 14 03:05:51.817 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 03:05:51.817 INFO [stdout] 
Dec 14 03:05:51.835 INFO [stderr] su: No module specific data is present
Dec 14 03:05:53.189 INFO running `"docker" "inspect" "f2f455c6254edfc116b5a9a1e21fcf188a5e9fdc91a84712309738e1bcf74c22"`
Dec 14 03:05:53.567 INFO running `"docker" "rm" "-f" "f2f455c6254edfc116b5a9a1e21fcf188a5e9fdc91a84712309738e1bcf74c22"`
Dec 14 03:05:53.911 INFO [stdout] f2f455c6254edfc116b5a9a1e21fcf188a5e9fdc91a84712309738e1bcf74c22