Dec 05 05:43:04.557 INFO testing suttung3r/rustechoserver against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 05:43:04.558 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 05:43:05.024 INFO [stdout] e3a91feba82dd7ce8b9a4c89460de1d6470593682545552cdb103f6a7672c0b8
Dec 05 05:43:05.030 INFO running `"docker" "start" "-a" "e3a91feba82dd7ce8b9a4c89460de1d6470593682545552cdb103f6a7672c0b8"`
Dec 05 05:43:06.164 INFO [stderr] usermod: no changes
Dec 05 05:43:06.244 INFO [stderr]    Compiling socket_test v0.1.0 (/source)
Dec 05 05:43:06.580 INFO [stderr] warning: unused variable: `res`
Dec 05 05:43:06.580 INFO [stderr]   --> src/main.rs:42:14
Dec 05 05:43:06.580 INFO [stderr]    |
Dec 05 05:43:06.580 INFO [stderr] 42 |           Ok(res) => {}
Dec 05 05:43:06.580 INFO [stderr]    |              ^^^ help: consider using `_res` instead
Dec 05 05:43:06.580 INFO [stderr]    |
Dec 05 05:43:06.580 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 05:43:06.580 INFO [stderr] 
Dec 05 05:43:07.058 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 05 05:43:07.061 INFO [stderr] su: No module specific data is present
Dec 05 05:43:07.552 INFO running `"docker" "inspect" "e3a91feba82dd7ce8b9a4c89460de1d6470593682545552cdb103f6a7672c0b8"`
Dec 05 05:43:07.853 INFO running `"docker" "rm" "-f" "e3a91feba82dd7ce8b9a4c89460de1d6470593682545552cdb103f6a7672c0b8"`
Dec 05 05:43:08.184 INFO [stdout] e3a91feba82dd7ce8b9a4c89460de1d6470593682545552cdb103f6a7672c0b8
Dec 05 05:43:08.190 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 05:43:08.678 INFO [stdout] cc4eae0072350ac2546944e2e9fea9b0c460ddb9eadf86aac462329147b68d82
Dec 05 05:43:08.682 INFO running `"docker" "start" "-a" "cc4eae0072350ac2546944e2e9fea9b0c460ddb9eadf86aac462329147b68d82"`
Dec 05 05:43:09.895 INFO [stderr] usermod: no changes
Dec 05 05:43:09.939 INFO [stderr]    Compiling socket_test v0.1.0 (/source)
Dec 05 05:43:10.232 INFO [stderr] warning: unused variable: `res`
Dec 05 05:43:10.232 INFO [stderr]   --> src/main.rs:42:14
Dec 05 05:43:10.232 INFO [stderr]    |
Dec 05 05:43:10.232 INFO [stderr] 42 |           Ok(res) => {}
Dec 05 05:43:10.232 INFO [stderr]    |              ^^^ help: consider using `_res` instead
Dec 05 05:43:10.232 INFO [stderr]    |
Dec 05 05:43:10.232 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 05:43:10.232 INFO [stderr] 
Dec 05 05:43:10.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 05 05:43:10.594 INFO [stderr] su: No module specific data is present
Dec 05 05:43:11.638 INFO running `"docker" "inspect" "cc4eae0072350ac2546944e2e9fea9b0c460ddb9eadf86aac462329147b68d82"`
Dec 05 05:43:12.002 INFO running `"docker" "rm" "-f" "cc4eae0072350ac2546944e2e9fea9b0c460ddb9eadf86aac462329147b68d82"`
Dec 05 05:43:12.340 INFO [stdout] cc4eae0072350ac2546944e2e9fea9b0c460ddb9eadf86aac462329147b68d82
Dec 05 05:43:12.344 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 05:43:12.738 INFO [stdout] e1f5ac72b1f554551579b4e349bd6be397e13fef6435dabbcf8ee162daebbbbf
Dec 05 05:43:12.748 INFO running `"docker" "start" "-a" "e1f5ac72b1f554551579b4e349bd6be397e13fef6435dabbcf8ee162daebbbbf"`
Dec 05 05:43:14.446 INFO [stderr] usermod: no changes
Dec 05 05:43:14.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 05:43:14.528 INFO [stderr]      Running /target/debug/deps/socket_test-83781222da35aef7
Dec 05 05:43:14.541 INFO [stdout] 
Dec 05 05:43:14.541 INFO [stdout] running 0 tests
Dec 05 05:43:14.541 INFO [stdout] 
Dec 05 05:43:14.541 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 05:43:14.541 INFO [stdout] 
Dec 05 05:43:14.549 INFO [stderr] su: No module specific data is present
Dec 05 05:43:15.660 INFO running `"docker" "inspect" "e1f5ac72b1f554551579b4e349bd6be397e13fef6435dabbcf8ee162daebbbbf"`
Dec 05 05:43:15.994 INFO running `"docker" "rm" "-f" "e1f5ac72b1f554551579b4e349bd6be397e13fef6435dabbcf8ee162daebbbbf"`
Dec 05 05:43:16.256 INFO [stdout] e1f5ac72b1f554551579b4e349bd6be397e13fef6435dabbcf8ee162daebbbbf