Dec 06 01:23:48.644 INFO testing domsj/rust-sd against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 01:23:48.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 01:23:49.115 INFO [stdout] 5e7dcbf83b3516f60ca76d73e6e2bd031cfcd8316b27b832f70489a037ba7e62
Dec 06 01:23:49.122 INFO running `"docker" "start" "-a" "5e7dcbf83b3516f60ca76d73e6e2bd031cfcd8316b27b832f70489a037ba7e62"`
Dec 06 01:23:50.592 INFO [stderr] usermod: no changes
Dec 06 01:23:50.788 INFO [stderr]    Compiling nix v0.9.0
Dec 06 01:23:50.788 INFO [stderr]    Compiling futures-cpupool v0.1.7
Dec 06 01:23:50.796 INFO [stderr]    Compiling mio v0.6.11
Dec 06 01:23:50.817 INFO [stderr]    Compiling tokio-io v0.1.4
Dec 06 01:23:56.152 INFO [stderr]    Compiling tokio-core v0.1.10
Dec 06 01:24:01.056 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 06 01:24:06.237 INFO [stderr]    Compiling rust_sd v0.1.0 (/source)
Dec 06 01:24:07.056 INFO [stderr] warning: unused variable: `tcp_stream`
Dec 06 01:24:07.056 INFO [stderr]    --> src/main.rs:155:25
Dec 06 01:24:07.056 INFO [stderr]     |
Dec 06 01:24:07.056 INFO [stderr] 155 |                     let tcp_stream =
Dec 06 01:24:07.056 INFO [stderr]     |                         ^^^^^^^^^^ help: consider using `_tcp_stream` instead
Dec 06 01:24:07.056 INFO [stderr]     |
Dec 06 01:24:07.056 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 01:24:07.056 INFO [stderr] 
Dec 06 01:24:07.056 INFO [stderr] warning: struct is never constructed: `MessageCodec`
Dec 06 01:24:07.056 INFO [stderr]   --> src/main.rs:72:5
Dec 06 01:24:07.056 INFO [stderr]    |
Dec 06 01:24:07.056 INFO [stderr] 72 |     struct MessageCodec;
Dec 06 01:24:07.056 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 01:24:07.056 INFO [stderr]    |
Dec 06 01:24:07.056 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 01:24:07.056 INFO [stderr] 
Dec 06 01:24:08.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.60s
Dec 06 01:24:08.228 INFO [stderr] su: No module specific data is present
Dec 06 01:24:08.958 INFO running `"docker" "inspect" "5e7dcbf83b3516f60ca76d73e6e2bd031cfcd8316b27b832f70489a037ba7e62"`
Dec 06 01:24:09.299 INFO running `"docker" "rm" "-f" "5e7dcbf83b3516f60ca76d73e6e2bd031cfcd8316b27b832f70489a037ba7e62"`
Dec 06 01:24:09.628 INFO [stdout] 5e7dcbf83b3516f60ca76d73e6e2bd031cfcd8316b27b832f70489a037ba7e62
Dec 06 01:24:09.632 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 01:24:10.032 INFO [stdout] 6354a2b9ef9bbce38ebbd73563507bf0ae8ca51cf565adbda8247deba90c731b
Dec 06 01:24:10.036 INFO running `"docker" "start" "-a" "6354a2b9ef9bbce38ebbd73563507bf0ae8ca51cf565adbda8247deba90c731b"`
Dec 06 01:24:11.494 INFO [stderr] usermod: no changes
Dec 06 01:24:11.680 INFO [stderr]    Compiling rust_sd v0.1.0 (/source)
Dec 06 01:24:12.636 INFO [stderr] warning: unused variable: `tcp_stream`
Dec 06 01:24:12.636 INFO [stderr]    --> src/main.rs:155:25
Dec 06 01:24:12.636 INFO [stderr]     |
Dec 06 01:24:12.636 INFO [stderr] 155 |                     let tcp_stream =
Dec 06 01:24:12.636 INFO [stderr]     |                         ^^^^^^^^^^ help: consider using `_tcp_stream` instead
Dec 06 01:24:12.636 INFO [stderr]     |
Dec 06 01:24:12.636 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 01:24:12.636 INFO [stderr] 
Dec 06 01:24:12.644 INFO [stderr] warning: struct is never constructed: `MessageCodec`
Dec 06 01:24:12.644 INFO [stderr]   --> src/main.rs:72:5
Dec 06 01:24:12.644 INFO [stderr]    |
Dec 06 01:24:12.644 INFO [stderr] 72 |     struct MessageCodec;
Dec 06 01:24:12.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 01:24:12.644 INFO [stderr]    |
Dec 06 01:24:12.644 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 01:24:12.644 INFO [stderr] 
Dec 06 01:24:13.705 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
Dec 06 01:24:13.712 INFO [stderr] su: No module specific data is present
Dec 06 01:24:14.658 INFO running `"docker" "inspect" "6354a2b9ef9bbce38ebbd73563507bf0ae8ca51cf565adbda8247deba90c731b"`
Dec 06 01:24:15.018 INFO running `"docker" "rm" "-f" "6354a2b9ef9bbce38ebbd73563507bf0ae8ca51cf565adbda8247deba90c731b"`
Dec 06 01:24:15.344 INFO [stdout] 6354a2b9ef9bbce38ebbd73563507bf0ae8ca51cf565adbda8247deba90c731b
Dec 06 01:24:15.346 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 01:24:15.766 INFO [stdout] e1bc973ad0a48eecd8b85c7034b14ba6204cb12a1e4168f3523ad490c0e0b058
Dec 06 01:24:15.768 INFO running `"docker" "start" "-a" "e1bc973ad0a48eecd8b85c7034b14ba6204cb12a1e4168f3523ad490c0e0b058"`
Dec 06 01:24:17.323 INFO [stderr] usermod: no changes
Dec 06 01:24:17.462 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 06 01:24:17.475 INFO [stderr]      Running /target/debug/deps/rust_sd-e8dc6a70fc5c7e4f
Dec 06 01:24:17.484 INFO [stderr] su: No module specific data is present
Dec 06 01:24:17.484 INFO [stdout] 
Dec 06 01:24:17.484 INFO [stdout] running 0 tests
Dec 06 01:24:17.484 INFO [stdout] 
Dec 06 01:24:17.484 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:24:17.484 INFO [stdout] 
Dec 06 01:24:18.182 INFO running `"docker" "inspect" "e1bc973ad0a48eecd8b85c7034b14ba6204cb12a1e4168f3523ad490c0e0b058"`
Dec 06 01:24:18.431 INFO running `"docker" "rm" "-f" "e1bc973ad0a48eecd8b85c7034b14ba6204cb12a1e4168f3523ad490c0e0b058"`
Dec 06 01:24:18.744 INFO [stdout] e1bc973ad0a48eecd8b85c7034b14ba6204cb12a1e4168f3523ad490c0e0b058