Dec 13 21:08:30.212 INFO testing domsj/rust-sd against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 21:08:30.212 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 21:08:30.704 INFO [stdout] afeb0ca764d63b9dd82fdd461474ecb4f7b7983c41a4af32b528ec17b8ad7098
Dec 13 21:08:30.708 INFO running `"docker" "start" "-a" "afeb0ca764d63b9dd82fdd461474ecb4f7b7983c41a4af32b528ec17b8ad7098"`
Dec 13 21:08:31.946 INFO [stderr] usermod: no changes
Dec 13 21:08:32.143 INFO [stderr]    Compiling serde v1.0.23
Dec 13 21:08:32.143 INFO [stderr]    Compiling serde_derive v1.0.23
Dec 13 21:08:32.143 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 13 21:08:47.823 INFO [stderr]    Compiling serde_json v1.0.7
Dec 13 21:08:52.408 INFO [stderr]    Compiling rust_sd v0.1.0 (/source)
Dec 13 21:08:53.295 INFO [stderr] warning: unused variable: `tcp_stream`
Dec 13 21:08:53.295 INFO [stderr]    --> src/main.rs:155:25
Dec 13 21:08:53.295 INFO [stderr]     |
Dec 13 21:08:53.295 INFO [stderr] 155 |                     let tcp_stream =
Dec 13 21:08:53.295 INFO [stderr]     |                         ^^^^^^^^^^ help: consider using `_tcp_stream` instead
Dec 13 21:08:53.295 INFO [stderr]     |
Dec 13 21:08:53.295 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 21:08:53.295 INFO [stderr] 
Dec 13 21:08:53.302 INFO [stderr] warning: struct is never constructed: `MessageCodec`
Dec 13 21:08:53.303 INFO [stderr]   --> src/main.rs:72:5
Dec 13 21:08:53.303 INFO [stderr]    |
Dec 13 21:08:53.303 INFO [stderr] 72 |     struct MessageCodec;
Dec 13 21:08:53.303 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 21:08:53.303 INFO [stderr]    |
Dec 13 21:08:53.303 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 21:08:53.303 INFO [stderr] 
Dec 13 21:08:54.443 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.46s
Dec 13 21:08:54.457 INFO [stderr] su: No module specific data is present
Dec 13 21:08:55.209 INFO running `"docker" "inspect" "afeb0ca764d63b9dd82fdd461474ecb4f7b7983c41a4af32b528ec17b8ad7098"`
Dec 13 21:08:55.658 INFO running `"docker" "rm" "-f" "afeb0ca764d63b9dd82fdd461474ecb4f7b7983c41a4af32b528ec17b8ad7098"`
Dec 13 21:08:55.999 INFO [stdout] afeb0ca764d63b9dd82fdd461474ecb4f7b7983c41a4af32b528ec17b8ad7098
Dec 13 21:08:56.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 21:08:56.581 INFO [stdout] 3e830e89a2e8df93aa34b51842cb957e793ecb2d83394abf94f8f79c50d06972
Dec 13 21:08:56.583 INFO running `"docker" "start" "-a" "3e830e89a2e8df93aa34b51842cb957e793ecb2d83394abf94f8f79c50d06972"`
Dec 13 21:08:58.739 INFO [stderr] usermod: no changes
Dec 13 21:08:58.901 INFO [stderr]    Compiling rust_sd v0.1.0 (/source)
Dec 13 21:09:00.031 INFO [stderr] warning: unused variable: `tcp_stream`
Dec 13 21:09:00.031 INFO [stderr]    --> src/main.rs:155:25
Dec 13 21:09:00.031 INFO [stderr]     |
Dec 13 21:09:00.031 INFO [stderr] 155 |                     let tcp_stream =
Dec 13 21:09:00.031 INFO [stderr]     |                         ^^^^^^^^^^ help: consider using `_tcp_stream` instead
Dec 13 21:09:00.031 INFO [stderr]     |
Dec 13 21:09:00.031 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 21:09:00.031 INFO [stderr] 
Dec 13 21:09:00.035 INFO [stderr] warning: struct is never constructed: `MessageCodec`
Dec 13 21:09:00.035 INFO [stderr]   --> src/main.rs:72:5
Dec 13 21:09:00.035 INFO [stderr]    |
Dec 13 21:09:00.035 INFO [stderr] 72 |     struct MessageCodec;
Dec 13 21:09:00.035 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 21:09:00.035 INFO [stderr]    |
Dec 13 21:09:00.035 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 21:09:00.035 INFO [stderr] 
Dec 13 21:09:01.379 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
Dec 13 21:09:01.382 INFO [stderr] su: No module specific data is present
Dec 13 21:09:02.428 INFO running `"docker" "inspect" "3e830e89a2e8df93aa34b51842cb957e793ecb2d83394abf94f8f79c50d06972"`
Dec 13 21:09:02.688 INFO running `"docker" "rm" "-f" "3e830e89a2e8df93aa34b51842cb957e793ecb2d83394abf94f8f79c50d06972"`
Dec 13 21:09:03.023 INFO [stdout] 3e830e89a2e8df93aa34b51842cb957e793ecb2d83394abf94f8f79c50d06972
Dec 13 21:09:03.025 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 21:09:03.578 INFO [stdout] ee6bed29cc410640f17ebe8b54c52f7442b9cf91c2704e93926a8b6992947524
Dec 13 21:09:03.580 INFO running `"docker" "start" "-a" "ee6bed29cc410640f17ebe8b54c52f7442b9cf91c2704e93926a8b6992947524"`
Dec 13 21:09:05.282 INFO [stderr] usermod: no changes
Dec 13 21:09:05.435 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 13 21:09:05.440 INFO [stderr]      Running /target/debug/deps/rust_sd-cc629963e62e8a0a
Dec 13 21:09:05.447 INFO [stdout] 
Dec 13 21:09:05.447 INFO [stdout] running 0 tests
Dec 13 21:09:05.447 INFO [stdout] 
Dec 13 21:09:05.447 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 21:09:05.447 INFO [stdout] 
Dec 13 21:09:05.449 INFO [stderr] su: No module specific data is present
Dec 13 21:09:06.649 INFO running `"docker" "inspect" "ee6bed29cc410640f17ebe8b54c52f7442b9cf91c2704e93926a8b6992947524"`
Dec 13 21:09:07.011 INFO running `"docker" "rm" "-f" "ee6bed29cc410640f17ebe8b54c52f7442b9cf91c2704e93926a8b6992947524"`
Dec 13 21:09:07.379 INFO [stdout] ee6bed29cc410640f17ebe8b54c52f7442b9cf91c2704e93926a8b6992947524