Dec 13 03:29:56.682 INFO testing shmup/chat against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 03:29:56.682 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13 03:29:57.142 INFO [stdout] 8ba4cb818f0f55108aa604c2e5a381b1501597ed20b539d4554882ec3610ca94
Dec 13 03:29:57.144 INFO running `"docker" "start" "-a" "8ba4cb818f0f55108aa604c2e5a381b1501597ed20b539d4554882ec3610ca94"`
Dec 13 03:29:59.359 INFO [stderr] usermod: no changes
Dec 13 03:29:59.439 INFO [stderr]    Compiling chat v0.0.1 (/source)
Dec 13 03:29:59.681 INFO [stderr] warning: unused import: `std::sync::mpsc::channel`
Dec 13 03:29:59.682 INFO [stderr]  --> src/main.rs:5:5
Dec 13 03:29:59.682 INFO [stderr]   |
Dec 13 03:29:59.682 INFO [stderr] 5 | use std::sync::mpsc::channel;
Dec 13 03:29:59.683 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:29:59.683 INFO [stderr]   |
Dec 13 03:29:59.683 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:29:59.683 INFO [stderr] 
Dec 13 03:29:59.738 INFO [stderr] warning: method is never used: `new`
Dec 13 03:29:59.738 INFO [stderr]   --> src/main.rs:12:5
Dec 13 03:29:59.738 INFO [stderr]    |
Dec 13 03:29:59.738 INFO [stderr] 12 |     fn new(stream: TcpStream) -> Client {
Dec 13 03:29:59.738 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:29:59.738 INFO [stderr]    |
Dec 13 03:29:59.747 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:29:59.747 INFO [stderr] 
Dec 13 03:29:59.747 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:29:59.747 INFO [stderr]   --> src/main.rs:32:9
Dec 13 03:29:59.747 INFO [stderr]    |
Dec 13 03:29:59.747 INFO [stderr] 32 |         self.stream.write(&mut buffer);
Dec 13 03:29:59.747 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:29:59.747 INFO [stderr]    |
Dec 13 03:29:59.747 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 03:29:59.747 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:29:59.747 INFO [stderr] 
Dec 13 03:30:00.376 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 13 03:30:00.379 INFO [stderr] su: No module specific data is present
Dec 13 03:30:01.738 INFO running `"docker" "inspect" "8ba4cb818f0f55108aa604c2e5a381b1501597ed20b539d4554882ec3610ca94"`
Dec 13 03:30:02.164 INFO running `"docker" "rm" "-f" "8ba4cb818f0f55108aa604c2e5a381b1501597ed20b539d4554882ec3610ca94"`
Dec 13 03:30:02.523 INFO [stdout] 8ba4cb818f0f55108aa604c2e5a381b1501597ed20b539d4554882ec3610ca94
Dec 13 03:30:02.531 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13 03:30:03.096 INFO [stdout] 501ceb81d4d13d23ec2aecbb640b9844cc102ade7bc6d54447722feabb1eca35
Dec 13 03:30:03.098 INFO running `"docker" "start" "-a" "501ceb81d4d13d23ec2aecbb640b9844cc102ade7bc6d54447722feabb1eca35"`
Dec 13 03:30:04.782 INFO [stderr] usermod: no changes
Dec 13 03:30:04.867 INFO [stderr]    Compiling chat v0.0.1 (/source)
Dec 13 03:30:05.151 INFO [stderr] warning: unused import: `std::sync::mpsc::channel`
Dec 13 03:30:05.151 INFO [stderr]  --> src/main.rs:5:5
Dec 13 03:30:05.151 INFO [stderr]   |
Dec 13 03:30:05.151 INFO [stderr] 5 | use std::sync::mpsc::channel;
Dec 13 03:30:05.151 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:30:05.151 INFO [stderr]   |
Dec 13 03:30:05.151 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:30:05.151 INFO [stderr] 
Dec 13 03:30:05.183 INFO [stderr] warning: method is never used: `new`
Dec 13 03:30:05.183 INFO [stderr]   --> src/main.rs:12:5
Dec 13 03:30:05.183 INFO [stderr]    |
Dec 13 03:30:05.183 INFO [stderr] 12 |     fn new(stream: TcpStream) -> Client {
Dec 13 03:30:05.183 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:30:05.183 INFO [stderr]    |
Dec 13 03:30:05.183 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:30:05.183 INFO [stderr] 
Dec 13 03:30:05.191 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:30:05.191 INFO [stderr]   --> src/main.rs:32:9
Dec 13 03:30:05.191 INFO [stderr]    |
Dec 13 03:30:05.191 INFO [stderr] 32 |         self.stream.write(&mut buffer);
Dec 13 03:30:05.191 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:30:05.191 INFO [stderr]    |
Dec 13 03:30:05.191 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 03:30:05.191 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:30:05.191 INFO [stderr] 
Dec 13 03:30:05.498 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 13 03:30:05.500 INFO [stderr] su: No module specific data is present
Dec 13 03:30:06.564 INFO running `"docker" "inspect" "501ceb81d4d13d23ec2aecbb640b9844cc102ade7bc6d54447722feabb1eca35"`
Dec 13 03:30:06.927 INFO running `"docker" "rm" "-f" "501ceb81d4d13d23ec2aecbb640b9844cc102ade7bc6d54447722feabb1eca35"`
Dec 13 03:30:07.319 INFO [stdout] 501ceb81d4d13d23ec2aecbb640b9844cc102ade7bc6d54447722feabb1eca35
Dec 13 03:30:07.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13 03:30:07.735 INFO [stdout] 7c1e787ce5abc10ca1d19ab6a2b97797ed6e5b254e946b8275cd0443cca510d7
Dec 13 03:30:07.737 INFO running `"docker" "start" "-a" "7c1e787ce5abc10ca1d19ab6a2b97797ed6e5b254e946b8275cd0443cca510d7"`
Dec 13 03:30:09.408 INFO [stderr] usermod: no changes
Dec 13 03:30:09.467 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 03:30:09.467 INFO [stderr]      Running /target/debug/deps/chat-7ac63b15ba667cb7
Dec 13 03:30:09.472 INFO [stdout] 
Dec 13 03:30:09.472 INFO [stdout] running 0 tests
Dec 13 03:30:09.472 INFO [stdout] 
Dec 13 03:30:09.472 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:30:09.472 INFO [stdout] 
Dec 13 03:30:09.476 INFO [stderr] su: No module specific data is present
Dec 13 03:30:10.420 INFO running `"docker" "inspect" "7c1e787ce5abc10ca1d19ab6a2b97797ed6e5b254e946b8275cd0443cca510d7"`
Dec 13 03:30:10.656 INFO running `"docker" "rm" "-f" "7c1e787ce5abc10ca1d19ab6a2b97797ed6e5b254e946b8275cd0443cca510d7"`
Dec 13 03:30:10.982 INFO [stdout] 7c1e787ce5abc10ca1d19ab6a2b97797ed6e5b254e946b8275cd0443cca510d7