Dec 06 01:23:48.097 INFO testing domsj/rust-sd against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 01:23:48.097 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 01:23:48.518 INFO [stdout] 66ed312d05a585a24436ceda324a2180727825ee7e7d3e97f4a350af6132755e
Dec 06 01:23:48.526 INFO running `"docker" "start" "-a" "66ed312d05a585a24436ceda324a2180727825ee7e7d3e97f4a350af6132755e"`
Dec 06 01:23:49.683 INFO [stderr] usermod: no changes
Dec 06 01:23:49.864 INFO [stderr]    Compiling tokio-core v0.1.10
Dec 06 01:23:53.313 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 06 01:23:56.281 INFO [stderr]    Compiling rust_sd v0.1.0 (/source)
Dec 06 01:23:57.340 INFO [stderr] warning: unused variable: `tcp_stream`
Dec 06 01:23:57.340 INFO [stderr]    --> src/main.rs:155:25
Dec 06 01:23:57.340 INFO [stderr]     |
Dec 06 01:23:57.340 INFO [stderr] 155 |                     let tcp_stream =
Dec 06 01:23:57.340 INFO [stderr]     |                         ^^^^^^^^^^ help: consider using `_tcp_stream` instead
Dec 06 01:23:57.340 INFO [stderr]     |
Dec 06 01:23:57.340 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 01:23:57.340 INFO [stderr] 
Dec 06 01:23:57.345 INFO [stderr] warning: struct is never constructed: `MessageCodec`
Dec 06 01:23:57.352 INFO [stderr]   --> src/main.rs:72:5
Dec 06 01:23:57.352 INFO [stderr]    |
Dec 06 01:23:57.352 INFO [stderr] 72 |     struct MessageCodec;
Dec 06 01:23:57.352 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 01:23:57.352 INFO [stderr]    |
Dec 06 01:23:57.352 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 01:23:57.352 INFO [stderr] 
Dec 06 01:23:58.442 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.73s
Dec 06 01:23:58.449 INFO [stderr] su: No module specific data is present
Dec 06 01:23:59.548 INFO running `"docker" "inspect" "66ed312d05a585a24436ceda324a2180727825ee7e7d3e97f4a350af6132755e"`
Dec 06 01:23:59.824 INFO running `"docker" "rm" "-f" "66ed312d05a585a24436ceda324a2180727825ee7e7d3e97f4a350af6132755e"`
Dec 06 01:24:00.188 INFO [stdout] 66ed312d05a585a24436ceda324a2180727825ee7e7d3e97f4a350af6132755e
Dec 06 01:24:00.190 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 01:24:00.570 INFO [stdout] 6342944aeff8f4106bef76ce4c6519a3d853d4bc3eec3df579df2030816f76f0
Dec 06 01:24:00.578 INFO running `"docker" "start" "-a" "6342944aeff8f4106bef76ce4c6519a3d853d4bc3eec3df579df2030816f76f0"`
Dec 06 01:24:02.427 INFO [stderr] usermod: no changes
Dec 06 01:24:02.608 INFO [stderr]    Compiling rust_sd v0.1.0 (/source)
Dec 06 01:24:03.638 INFO [stderr] warning: unused variable: `tcp_stream`
Dec 06 01:24:03.638 INFO [stderr]    --> src/main.rs:155:25
Dec 06 01:24:03.638 INFO [stderr]     |
Dec 06 01:24:03.638 INFO [stderr] 155 |                     let tcp_stream =
Dec 06 01:24:03.638 INFO [stderr]     |                         ^^^^^^^^^^ help: consider using `_tcp_stream` instead
Dec 06 01:24:03.638 INFO [stderr]     |
Dec 06 01:24:03.638 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 01:24:03.638 INFO [stderr] 
Dec 06 01:24:03.650 INFO [stderr] warning: struct is never constructed: `MessageCodec`
Dec 06 01:24:03.650 INFO [stderr]   --> src/main.rs:72:5
Dec 06 01:24:03.650 INFO [stderr]    |
Dec 06 01:24:03.650 INFO [stderr] 72 |     struct MessageCodec;
Dec 06 01:24:03.650 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 01:24:03.650 INFO [stderr]    |
Dec 06 01:24:03.650 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 01:24:03.650 INFO [stderr] 
Dec 06 01:24:04.710 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
Dec 06 01:24:04.721 INFO [stderr] su: No module specific data is present
Dec 06 01:24:06.106 INFO running `"docker" "inspect" "6342944aeff8f4106bef76ce4c6519a3d853d4bc3eec3df579df2030816f76f0"`
Dec 06 01:24:06.496 INFO running `"docker" "rm" "-f" "6342944aeff8f4106bef76ce4c6519a3d853d4bc3eec3df579df2030816f76f0"`
Dec 06 01:24:06.868 INFO [stdout] 6342944aeff8f4106bef76ce4c6519a3d853d4bc3eec3df579df2030816f76f0
Dec 06 01:24:06.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 01:24:07.278 INFO [stdout] 047c5daa241eb1646af8414d0955528c332d6f360134090bb188d8b00606160f
Dec 06 01:24:07.280 INFO running `"docker" "start" "-a" "047c5daa241eb1646af8414d0955528c332d6f360134090bb188d8b00606160f"`
Dec 06 01:24:08.560 INFO [stderr] usermod: no changes
Dec 06 01:24:08.671 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 06 01:24:08.683 INFO [stderr]      Running /target/debug/deps/rust_sd-76f07002dfe0b98d
Dec 06 01:24:08.693 INFO [stdout] 
Dec 06 01:24:08.693 INFO [stdout] running 0 tests
Dec 06 01:24:08.693 INFO [stdout] 
Dec 06 01:24:08.693 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:24:08.693 INFO [stdout] 
Dec 06 01:24:08.693 INFO [stderr] su: No module specific data is present
Dec 06 01:24:09.698 INFO running `"docker" "inspect" "047c5daa241eb1646af8414d0955528c332d6f360134090bb188d8b00606160f"`
Dec 06 01:24:10.084 INFO running `"docker" "rm" "-f" "047c5daa241eb1646af8414d0955528c332d6f360134090bb188d8b00606160f"`
Dec 06 01:24:10.464 INFO [stdout] 047c5daa241eb1646af8414d0955528c332d6f360134090bb188d8b00606160f