Dec 17 12:40:32.677 INFO checking varlogtim/tscan against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 12:40:32.677 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 12:40:33.272 INFO [stdout] 0ef11c1d8e3891f181fc65af0ac4f1a359efa1e2a6f9b5404b558bf2c31818bc
Dec 17 12:40:33.274 INFO running `"docker" "start" "-a" "0ef11c1d8e3891f181fc65af0ac4f1a359efa1e2a6f9b5404b558bf2c31818bc"`
Dec 17 12:40:35.397 INFO [stderr]    Compiling cfg-if v0.1.6
Dec 17 12:40:35.397 INFO [stderr]    Compiling rustc-serialize v0.3.24
Dec 17 12:40:35.400 INFO [stderr]    Compiling term v0.4.6
Dec 17 12:40:35.416 INFO [stderr]    Compiling lazy_static v1.2.0
Dec 17 12:40:35.426 INFO [stderr]    Compiling bitflags v0.5.0
Dec 17 12:40:35.443 INFO [stderr]    Compiling ucd-util v0.1.3
Dec 17 12:40:35.465 INFO [stderr]    Compiling utf8-ranges v1.0.2
Dec 17 12:40:35.473 INFO [stderr]     Checking pnet_base v0.21.0
Dec 17 12:40:36.010 INFO [stderr]    Compiling pnet v0.21.0
Dec 17 12:40:36.194 INFO [stderr]     Checking ipnetwork v0.12.8
Dec 17 12:40:36.600 INFO [stderr]    Compiling log v0.4.6
Dec 17 12:40:37.050 INFO [stderr]     Checking crossbeam-utils v0.6.2
Dec 17 12:40:38.932 INFO [stderr]    Compiling thread_local v0.3.6
Dec 17 12:40:38.996 INFO [stderr]     Checking pnet_macros_support v0.21.0
Dec 17 12:40:39.064 INFO [stderr]    Compiling regex-syntax v0.5.6
Dec 17 12:40:39.164 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Dec 17 12:40:39.496 INFO [stderr]     Checking pnet_sys v0.21.0
Dec 17 12:40:41.296 INFO [stderr]     Checking rand v0.4.3
Dec 17 12:40:41.354 INFO [stderr]    Compiling memchr v2.1.1
Dec 17 12:40:45.748 INFO [stderr]     Checking pnet_datalink v0.21.0
Dec 17 12:40:45.860 INFO [stderr]    Compiling log v0.3.9
Dec 17 12:40:46.162 INFO [stderr]     Checking crossbeam-deque v0.6.2
Dec 17 12:40:46.292 INFO [stderr]     Checking crossbeam-channel v0.3.3
Dec 17 12:40:48.885 INFO [stderr]    Compiling aho-corasick v0.6.9
Dec 17 12:40:49.700 INFO [stderr]     Checking rand v0.3.22
Dec 17 12:40:51.570 INFO [stderr]     Checking crossbeam v0.5.0
Dec 17 12:40:57.840 INFO [stderr]    Compiling syntex_pos v0.42.0
Dec 17 12:41:01.959 INFO [stderr]    Compiling syntex_errors v0.42.0
Dec 17 12:41:02.438 INFO [stderr]    Compiling regex v0.2.11
Dec 17 12:41:05.960 INFO [stderr]    Compiling syntex_syntax v0.42.0
Dec 17 12:41:42.523 INFO [stderr]    Compiling syntex v0.42.2
Dec 17 12:41:43.130 INFO [stderr]    Compiling pnet_macros v0.21.0
Dec 17 12:41:45.515 INFO [stderr]    Compiling pnet_packet v0.21.0
Dec 17 12:41:55.888 INFO [stderr]     Checking pnet_transport v0.21.0
Dec 17 12:41:56.422 INFO [stderr]     Checking tscan v0.1.0 (/opt/crater/workdir)
Dec 17 12:41:56.740 INFO [stderr] warning: unused variable: `handle`
Dec 17 12:41:56.740 INFO [stderr]   --> src/main.rs:17:17
Dec 17 12:41:56.740 INFO [stderr]    |
Dec 17 12:41:56.740 INFO [stderr] 17 |             let handle = thread::spawn(move || connect(8000 + i));
Dec 17 12:41:56.740 INFO [stderr]    |                 ^^^^^^ help: consider using `_handle` instead
Dec 17 12:41:56.740 INFO [stderr]    |
Dec 17 12:41:56.740 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 12:41:56.740 INFO [stderr] 
Dec 17 12:41:56.740 INFO [stderr] warning: unused variable: `stream`
Dec 17 12:41:56.740 INFO [stderr]   --> src/main.rs:35:15
Dec 17 12:41:56.740 INFO [stderr]    |
Dec 17 12:41:56.740 INFO [stderr] 35 |     if let Ok(stream) = TcpStream::connect(addr) {
Dec 17 12:41:56.740 INFO [stderr]    |               ^^^^^^ help: consider using `_stream` instead
Dec 17 12:41:56.740 INFO [stderr] 
Dec 17 12:41:56.740 INFO [stderr] warning: function is never used: `wait`
Dec 17 12:41:56.740 INFO [stderr]   --> src/main.rs:29:1
Dec 17 12:41:56.740 INFO [stderr]    |
Dec 17 12:41:56.741 INFO [stderr] 29 | fn wait() {
Dec 17 12:41:56.741 INFO [stderr]    | ^^^^^^^^^
Dec 17 12:41:56.741 INFO [stderr]    |
Dec 17 12:41:56.741 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 12:41:56.741 INFO [stderr] 
Dec 17 12:41:56.784 INFO [stderr] warning: unused variable: `handle`
Dec 17 12:41:56.784 INFO [stderr]   --> src/main.rs:17:17
Dec 17 12:41:56.784 INFO [stderr]    |
Dec 17 12:41:56.784 INFO [stderr] 17 |             let handle = thread::spawn(move || connect(8000 + i));
Dec 17 12:41:56.784 INFO [stderr]    |                 ^^^^^^ help: consider using `_handle` instead
Dec 17 12:41:56.784 INFO [stderr]    |
Dec 17 12:41:56.784 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 12:41:56.784 INFO [stderr] 
Dec 17 12:41:56.784 INFO [stderr] warning: unused variable: `stream`
Dec 17 12:41:56.784 INFO [stderr]   --> src/main.rs:35:15
Dec 17 12:41:56.784 INFO [stderr]    |
Dec 17 12:41:56.784 INFO [stderr] 35 |     if let Ok(stream) = TcpStream::connect(addr) {
Dec 17 12:41:56.784 INFO [stderr]    |               ^^^^^^ help: consider using `_stream` instead
Dec 17 12:41:56.784 INFO [stderr] 
Dec 17 12:41:56.792 INFO [stderr] warning: function is never used: `wait`
Dec 17 12:41:56.792 INFO [stderr]   --> src/main.rs:29:1
Dec 17 12:41:56.792 INFO [stderr]    |
Dec 17 12:41:56.792 INFO [stderr] 29 | fn wait() {
Dec 17 12:41:56.792 INFO [stderr]    | ^^^^^^^^^
Dec 17 12:41:56.792 INFO [stderr]    |
Dec 17 12:41:56.792 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 12:41:56.792 INFO [stderr] 
Dec 17 12:41:56.816 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
Dec 17 12:41:57.861 INFO running `"docker" "inspect" "0ef11c1d8e3891f181fc65af0ac4f1a359efa1e2a6f9b5404b558bf2c31818bc"`
Dec 17 12:41:58.130 INFO running `"docker" "rm" "-f" "0ef11c1d8e3891f181fc65af0ac4f1a359efa1e2a6f9b5404b558bf2c31818bc"`
Dec 17 12:41:58.352 INFO [stdout] 0ef11c1d8e3891f181fc65af0ac4f1a359efa1e2a6f9b5404b558bf2c31818bc