Nov 16 18:54:35.888 INFO testing mthom26/portscan against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 18:54:35.888 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 18:54:36.221 INFO [stdout] c26d9d17febc40f94586b2114431fe9f77d92468679c3ba1db507fd0bc48957d
Nov 16 18:54:36.228 INFO running `"docker" "start" "-a" "c26d9d17febc40f94586b2114431fe9f77d92468679c3ba1db507fd0bc48957d"`
Nov 16 18:54:37.226 INFO [stderr] usermod: no changes
Nov 16 18:54:37.313 INFO [stderr]    Compiling memchr v2.1.0
Nov 16 18:54:38.499 INFO [stderr]    Compiling aho-corasick v0.6.8
Nov 16 18:54:39.369 INFO [stderr]    Compiling regex v1.0.5
Nov 16 18:54:48.589 INFO [stderr]    Compiling portscan v0.1.0 (/source)
Nov 16 18:54:48.999 INFO [stderr] warning: unused variable: `program_name`
Nov 16 18:54:48.999 INFO [stderr]   --> src/main.rs:19:13
Nov 16 18:54:48.999 INFO [stderr]    |
Nov 16 18:54:48.999 INFO [stderr] 19 |         let program_name = &args[0];
Nov 16 18:54:48.999 INFO [stderr]    |             ^^^^^^^^^^^^ help: consider using `_program_name` instead
Nov 16 18:54:48.999 INFO [stderr]    |
Nov 16 18:54:48.999 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 18:54:48.999 INFO [stderr] 
Nov 16 18:54:50.206 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.94s
Nov 16 18:54:50.219 INFO [stderr] su: No module specific data is present
Nov 16 18:54:51.267 INFO running `"docker" "inspect" "c26d9d17febc40f94586b2114431fe9f77d92468679c3ba1db507fd0bc48957d"`
Nov 16 18:54:51.401 INFO running `"docker" "rm" "-f" "c26d9d17febc40f94586b2114431fe9f77d92468679c3ba1db507fd0bc48957d"`
Nov 16 18:54:51.654 INFO [stdout] c26d9d17febc40f94586b2114431fe9f77d92468679c3ba1db507fd0bc48957d
Nov 16 18:54:51.663 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 18:54:52.063 INFO [stdout] e5f0bb298b7f54f663da3ba9b314eda4dc65967997f1091de3121d6b77829e1d
Nov 16 18:54:52.069 INFO running `"docker" "start" "-a" "e5f0bb298b7f54f663da3ba9b314eda4dc65967997f1091de3121d6b77829e1d"`
Nov 16 18:54:53.367 INFO [stderr] usermod: no changes
Nov 16 18:54:53.447 INFO [stderr]    Compiling portscan v0.1.0 (/source)
Nov 16 18:54:53.930 INFO [stderr] warning: unused variable: `program_name`
Nov 16 18:54:53.930 INFO [stderr]   --> src/main.rs:19:13
Nov 16 18:54:53.930 INFO [stderr]    |
Nov 16 18:54:53.930 INFO [stderr] 19 |         let program_name = &args[0];
Nov 16 18:54:53.930 INFO [stderr]    |             ^^^^^^^^^^^^ help: consider using `_program_name` instead
Nov 16 18:54:53.930 INFO [stderr]    |
Nov 16 18:54:53.930 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 18:54:53.930 INFO [stderr] 
Nov 16 18:54:54.227 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Nov 16 18:54:54.231 INFO [stderr] su: No module specific data is present
Nov 16 18:54:54.765 INFO running `"docker" "inspect" "e5f0bb298b7f54f663da3ba9b314eda4dc65967997f1091de3121d6b77829e1d"`
Nov 16 18:54:54.861 INFO running `"docker" "rm" "-f" "e5f0bb298b7f54f663da3ba9b314eda4dc65967997f1091de3121d6b77829e1d"`
Nov 16 18:54:55.047 INFO [stdout] e5f0bb298b7f54f663da3ba9b314eda4dc65967997f1091de3121d6b77829e1d
Nov 16 18:54:55.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 18:54:55.340 INFO [stdout] 1cc4051b6416085cbbcc226581b92775532d201c6db1f181c7303255da68520d
Nov 16 18:54:55.345 INFO running `"docker" "start" "-a" "1cc4051b6416085cbbcc226581b92775532d201c6db1f181c7303255da68520d"`
Nov 16 18:54:56.178 INFO [stderr] usermod: no changes
Nov 16 18:54:56.243 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 18:54:56.254 INFO [stderr]      Running /target/debug/deps/portscan-3fd0203d7397b6ce
Nov 16 18:54:56.260 INFO [stdout] 
Nov 16 18:54:56.260 INFO [stdout] running 0 tests
Nov 16 18:54:56.260 INFO [stdout] 
Nov 16 18:54:56.260 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:54:56.260 INFO [stdout] 
Nov 16 18:54:56.268 INFO [stderr] su: No module specific data is present
Nov 16 18:54:56.744 INFO running `"docker" "inspect" "1cc4051b6416085cbbcc226581b92775532d201c6db1f181c7303255da68520d"`
Nov 16 18:54:56.857 INFO running `"docker" "rm" "-f" "1cc4051b6416085cbbcc226581b92775532d201c6db1f181c7303255da68520d"`
Nov 16 18:54:57.006 INFO [stdout] 1cc4051b6416085cbbcc226581b92775532d201c6db1f181c7303255da68520d