Nov 16 18:54:36.691 INFO testing mthom26/portscan against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 18:54:36.691 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 18:54:37.127 INFO [stdout] 19bdb1f9aec82a4540afc8a42db1990be9118dd7e4b29697adcb2a90c621bcbe
Nov 16 18:54:37.129 INFO running `"docker" "start" "-a" "19bdb1f9aec82a4540afc8a42db1990be9118dd7e4b29697adcb2a90c621bcbe"`
Nov 16 18:54:37.921 INFO [stderr] usermod: no changes
Nov 16 18:54:38.055 INFO [stderr]    Compiling memchr v2.1.0
Nov 16 18:54:39.118 INFO [stderr]    Compiling aho-corasick v0.6.8
Nov 16 18:54:40.103 INFO [stderr]    Compiling regex v1.0.5
Nov 16 18:54:49.404 INFO [stderr]    Compiling portscan v0.1.0 (/source)
Nov 16 18:54:49.815 INFO [stderr] warning: unused variable: `program_name`
Nov 16 18:54:49.816 INFO [stderr]   --> src/main.rs:19:13
Nov 16 18:54:49.817 INFO [stderr]    |
Nov 16 18:54:49.818 INFO [stderr] 19 |         let program_name = &args[0];
Nov 16 18:54:49.819 INFO [stderr]    |             ^^^^^^^^^^^^ help: consider using `_program_name` instead
Nov 16 18:54:49.819 INFO [stderr]    |
Nov 16 18:54:49.820 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 18:54:49.821 INFO [stderr] 
Nov 16 18:54:51.043 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.09s
Nov 16 18:54:51.047 INFO [stderr] su: No module specific data is present
Nov 16 18:54:51.525 INFO running `"docker" "inspect" "19bdb1f9aec82a4540afc8a42db1990be9118dd7e4b29697adcb2a90c621bcbe"`
Nov 16 18:54:51.821 INFO running `"docker" "rm" "-f" "19bdb1f9aec82a4540afc8a42db1990be9118dd7e4b29697adcb2a90c621bcbe"`
Nov 16 18:54:52.056 INFO [stdout] 19bdb1f9aec82a4540afc8a42db1990be9118dd7e4b29697adcb2a90c621bcbe
Nov 16 18:54:52.062 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 18:54:52.442 INFO [stdout] a6ae2134fef3b3bbfa0120524d6ca5b3c85f64b2e88b1ad97bc0f35e0194dbe2
Nov 16 18:54:52.444 INFO running `"docker" "start" "-a" "a6ae2134fef3b3bbfa0120524d6ca5b3c85f64b2e88b1ad97bc0f35e0194dbe2"`
Nov 16 18:54:53.591 INFO [stderr] usermod: no changes
Nov 16 18:54:53.682 INFO [stderr]    Compiling portscan v0.1.0 (/source)
Nov 16 18:54:54.179 INFO [stderr] warning: unused variable: `program_name`
Nov 16 18:54:54.179 INFO [stderr]   --> src/main.rs:19:13
Nov 16 18:54:54.179 INFO [stderr]    |
Nov 16 18:54:54.179 INFO [stderr] 19 |         let program_name = &args[0];
Nov 16 18:54:54.179 INFO [stderr]    |             ^^^^^^^^^^^^ help: consider using `_program_name` instead
Nov 16 18:54:54.179 INFO [stderr]    |
Nov 16 18:54:54.179 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 18:54:54.179 INFO [stderr] 
Nov 16 18:54:54.513 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Nov 16 18:54:54.517 INFO [stderr] su: No module specific data is present
Nov 16 18:54:54.892 INFO running `"docker" "inspect" "a6ae2134fef3b3bbfa0120524d6ca5b3c85f64b2e88b1ad97bc0f35e0194dbe2"`
Nov 16 18:54:55.041 INFO running `"docker" "rm" "-f" "a6ae2134fef3b3bbfa0120524d6ca5b3c85f64b2e88b1ad97bc0f35e0194dbe2"`
Nov 16 18:54:55.211 INFO [stdout] a6ae2134fef3b3bbfa0120524d6ca5b3c85f64b2e88b1ad97bc0f35e0194dbe2
Nov 16 18:54:55.219 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 18:54:55.451 INFO [stdout] a7da0f116fd196af18480e64ab4f2663e0f93c27fb519eeedb4e2368f07bd20d
Nov 16 18:54:55.456 INFO running `"docker" "start" "-a" "a7da0f116fd196af18480e64ab4f2663e0f93c27fb519eeedb4e2368f07bd20d"`
Nov 16 18:54:56.204 INFO [stderr] usermod: no changes
Nov 16 18:54:56.268 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 16 18:54:56.291 INFO [stdout] 
Nov 16 18:54:56.291 INFO [stdout] running 0 tests
Nov 16 18:54:56.291 INFO [stdout] 
Nov 16 18:54:56.291 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:54:56.291 INFO [stdout] 
Nov 16 18:54:56.291 INFO [stderr]      Running /target/debug/deps/portscan-283027bd3c195de9
Nov 16 18:54:56.299 INFO [stderr] su: No module specific data is present
Nov 16 18:54:56.743 INFO running `"docker" "inspect" "a7da0f116fd196af18480e64ab4f2663e0f93c27fb519eeedb4e2368f07bd20d"`
Nov 16 18:54:56.909 INFO running `"docker" "rm" "-f" "a7da0f116fd196af18480e64ab4f2663e0f93c27fb519eeedb4e2368f07bd20d"`
Nov 16 18:54:57.070 INFO [stdout] a7da0f116fd196af18480e64ab4f2663e0f93c27fb519eeedb4e2368f07bd20d