Dec 19 06:14:10.419 INFO checking varlogtim/tscan against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 06:14:10.419 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/varlogtim/tscan:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 06:14:11.030 INFO [stdout] 5c4fb42aa1308ba5d319bff4f76230229554995edc312e79b1300ca379b6451f Dec 19 06:14:11.032 INFO running `"docker" "start" "-a" "5c4fb42aa1308ba5d319bff4f76230229554995edc312e79b1300ca379b6451f"` Dec 19 06:14:13.482 INFO [stderr] Compiling rustc-serialize v0.3.24 Dec 19 06:14:13.483 INFO [stderr] Compiling term v0.4.6 Dec 19 06:14:13.483 INFO [stderr] Compiling ucd-util v0.1.3 Dec 19 06:14:13.506 INFO [stderr] Compiling lazy_static v1.2.0 Dec 19 06:14:13.508 INFO [stderr] Compiling bitflags v0.5.0 Dec 19 06:14:13.509 INFO [stderr] Compiling utf8-ranges v1.0.2 Dec 19 06:14:13.530 INFO [stderr] Checking pnet_base v0.21.0 Dec 19 06:14:13.530 INFO [stderr] Checking nodrop v0.1.13 Dec 19 06:14:14.162 INFO [stderr] Compiling pnet v0.21.0 Dec 19 06:14:14.213 INFO [stderr] Checking ipnetwork v0.12.8 Dec 19 06:14:14.709 INFO [stderr] Compiling log v0.4.6 Dec 19 06:14:14.905 INFO [stderr] Checking crossbeam-utils v0.6.2 Dec 19 06:14:17.616 INFO [stderr] Checking arrayvec v0.4.8 Dec 19 06:14:17.628 INFO [stderr] Compiling thread_local v0.3.6 Dec 19 06:14:17.628 INFO [stderr] Compiling libc v0.2.44 Dec 19 06:14:17.641 INFO [stderr] Checking pnet_macros_support v0.21.0 Dec 19 06:14:17.829 INFO [stderr] Checking pnet_sys v0.21.0 Dec 19 06:14:17.881 INFO [stderr] Checking rand v0.4.3 Dec 19 06:14:18.336 INFO [stderr] Compiling regex-syntax v0.5.6 Dec 19 06:14:18.988 INFO [stderr] Compiling parking_lot_core v0.4.0 Dec 19 06:14:21.591 INFO [stderr] Compiling log v0.3.9 Dec 19 06:14:22.425 INFO [stderr] Checking pnet_datalink v0.21.0 Dec 19 06:14:27.142 INFO [stderr] Checking crossbeam-epoch v0.6.1 Dec 19 06:14:27.423 INFO [stderr] Checking rand v0.3.22 Dec 19 06:14:27.578 INFO [stderr] Compiling memchr v2.1.1 Dec 19 06:14:29.802 INFO [stderr] Checking crossbeam-deque v0.6.2 Dec 19 06:14:30.560 INFO [stderr] Checking parking_lot v0.7.0 Dec 19 06:14:32.456 INFO [stderr] Checking crossbeam-channel v0.3.3 Dec 19 06:14:32.520 INFO [stderr] Compiling aho-corasick v0.6.9 Dec 19 06:14:35.892 INFO [stderr] Checking crossbeam v0.5.0 Dec 19 06:14:39.422 INFO [stderr] Compiling syntex_pos v0.42.0 Dec 19 06:14:42.396 INFO [stderr] Compiling syntex_errors v0.42.0 Dec 19 06:14:46.526 INFO [stderr] Compiling regex v0.2.11 Dec 19 06:14:49.094 INFO [stderr] Compiling syntex_syntax v0.42.0 Dec 19 06:15:25.470 INFO [stderr] Compiling syntex v0.42.2 Dec 19 06:15:26.081 INFO [stderr] Compiling pnet_macros v0.21.0 Dec 19 06:15:27.477 INFO [stderr] Compiling pnet_packet v0.21.0 Dec 19 06:15:37.536 INFO [stderr] Checking pnet_transport v0.21.0 Dec 19 06:15:38.000 INFO [stderr] Checking tscan v0.1.0 (/opt/crater/workdir) Dec 19 06:15:38.278 INFO [stderr] warning: unused variable: `handle` Dec 19 06:15:38.278 INFO [stderr] --> src/main.rs:17:17 Dec 19 06:15:38.278 INFO [stderr] | Dec 19 06:15:38.278 INFO [stderr] 17 | let handle = thread::spawn(move || connect(8000 + i)); Dec 19 06:15:38.278 INFO [stderr] | ^^^^^^ help: consider using `_handle` instead Dec 19 06:15:38.278 INFO [stderr] | Dec 19 06:15:38.284 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 06:15:38.284 INFO [stderr] Dec 19 06:15:38.284 INFO [stderr] warning: unused variable: `stream` Dec 19 06:15:38.284 INFO [stderr] --> src/main.rs:35:15 Dec 19 06:15:38.284 INFO [stderr] | Dec 19 06:15:38.284 INFO [stderr] 35 | if let Ok(stream) = TcpStream::connect(addr) { Dec 19 06:15:38.284 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Dec 19 06:15:38.284 INFO [stderr] Dec 19 06:15:38.287 INFO [stderr] warning: function is never used: `wait` Dec 19 06:15:38.287 INFO [stderr] --> src/main.rs:29:1 Dec 19 06:15:38.287 INFO [stderr] | Dec 19 06:15:38.287 INFO [stderr] 29 | fn wait() { Dec 19 06:15:38.287 INFO [stderr] | ^^^^^^^^^ Dec 19 06:15:38.287 INFO [stderr] | Dec 19 06:15:38.287 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 06:15:38.287 INFO [stderr] Dec 19 06:15:38.352 INFO [stderr] warning: unused variable: `handle` Dec 19 06:15:38.352 INFO [stderr] --> src/main.rs:17:17 Dec 19 06:15:38.352 INFO [stderr] | Dec 19 06:15:38.352 INFO [stderr] 17 | let handle = thread::spawn(move || connect(8000 + i)); Dec 19 06:15:38.352 INFO [stderr] | ^^^^^^ help: consider using `_handle` instead Dec 19 06:15:38.352 INFO [stderr] | Dec 19 06:15:38.352 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 06:15:38.352 INFO [stderr] Dec 19 06:15:38.352 INFO [stderr] warning: unused variable: `stream` Dec 19 06:15:38.352 INFO [stderr] --> src/main.rs:35:15 Dec 19 06:15:38.352 INFO [stderr] | Dec 19 06:15:38.352 INFO [stderr] 35 | if let Ok(stream) = TcpStream::connect(addr) { Dec 19 06:15:38.352 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Dec 19 06:15:38.352 INFO [stderr] Dec 19 06:15:38.373 INFO [stderr] warning: function is never used: `wait` Dec 19 06:15:38.373 INFO [stderr] --> src/main.rs:29:1 Dec 19 06:15:38.373 INFO [stderr] | Dec 19 06:15:38.373 INFO [stderr] 29 | fn wait() { Dec 19 06:15:38.373 INFO [stderr] | ^^^^^^^^^ Dec 19 06:15:38.373 INFO [stderr] | Dec 19 06:15:38.373 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 06:15:38.373 INFO [stderr] Dec 19 06:15:38.413 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 25s Dec 19 06:15:39.428 INFO running `"docker" "inspect" "5c4fb42aa1308ba5d319bff4f76230229554995edc312e79b1300ca379b6451f"` Dec 19 06:15:39.844 INFO running `"docker" "rm" "-f" "5c4fb42aa1308ba5d319bff4f76230229554995edc312e79b1300ca379b6451f"` Dec 19 06:15:40.188 INFO [stdout] 5c4fb42aa1308ba5d319bff4f76230229554995edc312e79b1300ca379b6451f