Dec 13 03:57:12.204 INFO testing segfo/rustPaperdollServer against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 03:57:12.204 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 03:57:12.512 INFO [stdout] c023489da0680121e47f8be4e6d94f8dc8173d34d860b30e6ea6811b07f99e9b
Dec 13 03:57:12.517 INFO running `"docker" "start" "-a" "c023489da0680121e47f8be4e6d94f8dc8173d34d860b30e6ea6811b07f99e9b"`
Dec 13 03:57:13.331 INFO [stderr] usermod: no changes
Dec 13 03:57:13.435 INFO [stderr]    Compiling TCPServer v0.1.0 (/source)
Dec 13 03:57:13.755 INFO [stderr] warning: unused variable: `h`
Dec 13 03:57:13.755 INFO [stderr]   --> src/main.rs:89:21
Dec 13 03:57:13.755 INFO [stderr]    |
Dec 13 03:57:13.755 INFO [stderr] 89 |                 let h = scope.spawn(move|| 
Dec 13 03:57:13.755 INFO [stderr]    |                     ^ help: consider using `_h` instead
Dec 13 03:57:13.755 INFO [stderr]    |
Dec 13 03:57:13.755 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:57:13.755 INFO [stderr] 
Dec 13 03:57:14.610 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Dec 13 03:57:14.613 INFO [stderr] su: No module specific data is present
Dec 13 03:57:15.004 INFO running `"docker" "inspect" "c023489da0680121e47f8be4e6d94f8dc8173d34d860b30e6ea6811b07f99e9b"`
Dec 13 03:57:15.069 INFO running `"docker" "rm" "-f" "c023489da0680121e47f8be4e6d94f8dc8173d34d860b30e6ea6811b07f99e9b"`
Dec 13 03:57:15.192 INFO [stdout] c023489da0680121e47f8be4e6d94f8dc8173d34d860b30e6ea6811b07f99e9b
Dec 13 03:57:15.196 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 03:57:15.394 INFO [stdout] 4b3676c2ab0c30a462905934c7fb75fdee6b9c1532f5a5f59197d4e0a759b936
Dec 13 03:57:15.397 INFO running `"docker" "start" "-a" "4b3676c2ab0c30a462905934c7fb75fdee6b9c1532f5a5f59197d4e0a759b936"`
Dec 13 03:57:15.824 INFO [stderr] usermod: no changes
Dec 13 03:57:15.859 INFO [stderr]    Compiling TCPServer v0.1.0 (/source)
Dec 13 03:57:16.099 INFO [stderr] warning: unused variable: `h`
Dec 13 03:57:16.099 INFO [stderr]   --> src/main.rs:89:21
Dec 13 03:57:16.099 INFO [stderr]    |
Dec 13 03:57:16.099 INFO [stderr] 89 |                 let h = scope.spawn(move|| 
Dec 13 03:57:16.099 INFO [stderr]    |                     ^ help: consider using `_h` instead
Dec 13 03:57:16.099 INFO [stderr]    |
Dec 13 03:57:16.099 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:57:16.099 INFO [stderr] 
Dec 13 03:57:16.394 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 13 03:57:16.397 INFO [stderr] su: No module specific data is present
Dec 13 03:57:16.752 INFO running `"docker" "inspect" "4b3676c2ab0c30a462905934c7fb75fdee6b9c1532f5a5f59197d4e0a759b936"`
Dec 13 03:57:16.843 INFO running `"docker" "rm" "-f" "4b3676c2ab0c30a462905934c7fb75fdee6b9c1532f5a5f59197d4e0a759b936"`
Dec 13 03:57:16.969 INFO [stdout] 4b3676c2ab0c30a462905934c7fb75fdee6b9c1532f5a5f59197d4e0a759b936
Dec 13 03:57:16.977 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 03:57:17.319 INFO [stdout] 16ef9946cadb14a4eca245685c3580d91ffddbb769c2639057e76b4ab4f72dd6
Dec 13 03:57:17.319 INFO running `"docker" "start" "-a" "16ef9946cadb14a4eca245685c3580d91ffddbb769c2639057e76b4ab4f72dd6"`
Dec 13 03:57:18.179 INFO [stderr] usermod: no changes
Dec 13 03:57:18.219 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 03:57:18.219 INFO [stderr]      Running /target/debug/deps/TCPServer-cc0ecc13447b05bd
Dec 13 03:57:18.223 INFO [stdout] 
Dec 13 03:57:18.223 INFO [stdout] running 0 tests
Dec 13 03:57:18.223 INFO [stdout] 
Dec 13 03:57:18.223 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:57:18.223 INFO [stdout] 
Dec 13 03:57:18.224 INFO [stderr] su: No module specific data is present
Dec 13 03:57:18.691 INFO running `"docker" "inspect" "16ef9946cadb14a4eca245685c3580d91ffddbb769c2639057e76b4ab4f72dd6"`
Dec 13 03:57:18.810 INFO running `"docker" "rm" "-f" "16ef9946cadb14a4eca245685c3580d91ffddbb769c2639057e76b4ab4f72dd6"`
Dec 13 03:57:18.946 INFO [stdout] 16ef9946cadb14a4eca245685c3580d91ffddbb769c2639057e76b4ab4f72dd6