Dec 17 12:40:32.637 INFO checking varlogtim/tscan against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 12:40:32.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 12:40:33.376 INFO [stdout] 8762b8fbc366989adf5711b74ea2b55970669f84437a1befe2cd3f35d6633d92
Dec 17 12:40:33.382 INFO running `"docker" "start" "-a" "8762b8fbc366989adf5711b74ea2b55970669f84437a1befe2cd3f35d6633d92"`
Dec 17 12:40:35.492 INFO [stderr]    Compiling rustc-serialize v0.3.24
Dec 17 12:40:35.493 INFO [stderr]    Compiling term v0.4.6
Dec 17 12:40:35.493 INFO [stderr]    Compiling bitflags v0.5.0
Dec 17 12:40:35.500 INFO [stderr]    Compiling ucd-util v0.1.3
Dec 17 12:40:35.500 INFO [stderr]    Compiling utf8-ranges v1.0.2
Dec 17 12:40:35.501 INFO [stderr]     Checking pnet_base v0.21.0
Dec 17 12:40:35.501 INFO [stderr]     Checking ipnetwork v0.12.8
Dec 17 12:40:35.503 INFO [stderr]    Compiling pnet v0.21.0
Dec 17 12:40:36.264 INFO [stderr]    Compiling log v0.4.6
Dec 17 12:40:36.910 INFO [stderr]    Compiling thread_local v0.3.6
Dec 17 12:40:37.491 INFO [stderr]     Checking crossbeam-utils v0.6.2
Dec 17 12:40:38.772 INFO [stderr]     Checking pnet_macros_support v0.21.0
Dec 17 12:40:38.804 INFO [stderr]    Compiling libc v0.2.44
Dec 17 12:40:40.217 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Dec 17 12:40:40.224 INFO [stderr]    Compiling regex-syntax v0.5.6
Dec 17 12:40:40.230 INFO [stderr]     Checking pnet_sys v0.21.0
Dec 17 12:40:40.231 INFO [stderr]    Compiling parking_lot_core v0.4.0
Dec 17 12:40:40.356 INFO [stderr]    Compiling log v0.3.9
Dec 17 12:40:45.909 INFO [stderr]     Checking pnet_datalink v0.21.0
Dec 17 12:40:45.985 INFO [stderr]     Checking crossbeam-deque v0.6.2
Dec 17 12:40:46.065 INFO [stderr]    Compiling memchr v2.1.1
Dec 17 12:40:48.360 INFO [stderr]     Checking parking_lot v0.7.0
Dec 17 12:40:49.074 INFO [stderr]    Compiling aho-corasick v0.6.9
Dec 17 12:40:50.100 INFO [stderr]     Checking crossbeam-channel v0.3.3
Dec 17 12:40:53.132 INFO [stderr]     Checking crossbeam v0.5.0
Dec 17 12:40:57.897 INFO [stderr]    Compiling syntex_pos v0.42.0
Dec 17 12:41:01.350 INFO [stderr]    Compiling syntex_errors v0.42.0
Dec 17 12:41:03.797 INFO [stderr]    Compiling regex v0.2.11
Dec 17 12:41:06.355 INFO [stderr]    Compiling syntex_syntax v0.42.0
Dec 17 12:41:42.736 INFO [stderr]    Compiling syntex v0.42.2
Dec 17 12:41:43.488 INFO [stderr]    Compiling pnet_macros v0.21.0
Dec 17 12:41:45.780 INFO [stderr]    Compiling pnet_packet v0.21.0
Dec 17 12:41:55.522 INFO [stderr]     Checking pnet_transport v0.21.0
Dec 17 12:41:55.966 INFO [stderr]     Checking tscan v0.1.0 (/opt/crater/workdir)
Dec 17 12:41:56.310 INFO [stderr] warning: unused variable: `handle`
Dec 17 12:41:56.311 INFO [stderr]   --> src/main.rs:17:17
Dec 17 12:41:56.311 INFO [stderr]    |
Dec 17 12:41:56.311 INFO [stderr] 17 |             let handle = thread::spawn(move || connect(8000 + i));
Dec 17 12:41:56.311 INFO [stderr]    |                 ^^^^^^ help: consider using `_handle` instead
Dec 17 12:41:56.312 INFO [stderr]    |
Dec 17 12:41:56.312 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 12:41:56.312 INFO [stderr] 
Dec 17 12:41:56.313 INFO [stderr] warning: unused variable: `stream`
Dec 17 12:41:56.313 INFO [stderr]   --> src/main.rs:35:15
Dec 17 12:41:56.313 INFO [stderr]    |
Dec 17 12:41:56.313 INFO [stderr] 35 |     if let Ok(stream) = TcpStream::connect(addr) {
Dec 17 12:41:56.313 INFO [stderr]    |               ^^^^^^ help: consider using `_stream` instead
Dec 17 12:41:56.314 INFO [stderr] 
Dec 17 12:41:56.324 INFO [stderr] warning: function is never used: `wait`
Dec 17 12:41:56.324 INFO [stderr]   --> src/main.rs:29:1
Dec 17 12:41:56.324 INFO [stderr]    |
Dec 17 12:41:56.324 INFO [stderr] 29 | fn wait() {
Dec 17 12:41:56.324 INFO [stderr]    | ^^^^^^^^^
Dec 17 12:41:56.325 INFO [stderr]    |
Dec 17 12:41:56.325 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 12:41:56.325 INFO [stderr] 
Dec 17 12:41:56.358 INFO [stderr] warning: unused variable: `handle`
Dec 17 12:41:56.358 INFO [stderr]   --> src/main.rs:17:17
Dec 17 12:41:56.358 INFO [stderr]    |
Dec 17 12:41:56.358 INFO [stderr] 17 |             let handle = thread::spawn(move || connect(8000 + i));
Dec 17 12:41:56.358 INFO [stderr]    |                 ^^^^^^ help: consider using `_handle` instead
Dec 17 12:41:56.359 INFO [stderr]    |
Dec 17 12:41:56.364 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 12:41:56.364 INFO [stderr] 
Dec 17 12:41:56.364 INFO [stderr] warning: unused variable: `stream`
Dec 17 12:41:56.364 INFO [stderr]   --> src/main.rs:35:15
Dec 17 12:41:56.364 INFO [stderr]    |
Dec 17 12:41:56.364 INFO [stderr] 35 |     if let Ok(stream) = TcpStream::connect(addr) {
Dec 17 12:41:56.364 INFO [stderr]    |               ^^^^^^ help: consider using `_stream` instead
Dec 17 12:41:56.364 INFO [stderr] 
Dec 17 12:41:56.374 INFO [stderr] warning: function is never used: `wait`
Dec 17 12:41:56.374 INFO [stderr]   --> src/main.rs:29:1
Dec 17 12:41:56.374 INFO [stderr]    |
Dec 17 12:41:56.374 INFO [stderr] 29 | fn wait() {
Dec 17 12:41:56.374 INFO [stderr]    | ^^^^^^^^^
Dec 17 12:41:56.374 INFO [stderr]    |
Dec 17 12:41:56.374 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 12:41:56.374 INFO [stderr] 
Dec 17 12:41:56.424 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
Dec 17 12:41:57.862 INFO running `"docker" "inspect" "8762b8fbc366989adf5711b74ea2b55970669f84437a1befe2cd3f35d6633d92"`
Dec 17 12:41:58.080 INFO running `"docker" "rm" "-f" "8762b8fbc366989adf5711b74ea2b55970669f84437a1befe2cd3f35d6633d92"`
Dec 17 12:41:58.308 INFO [stdout] 8762b8fbc366989adf5711b74ea2b55970669f84437a1befe2cd3f35d6633d92