Dec 11 06:52:38.118 INFO checking varlogtim/tscan against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 06:52:38.118 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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"`
Dec 11 06:52:38.612 INFO [stdout] d2183db9eff7489f4848e3dc6a64b2cf0add1ffa4cb59db435aed4b75c919574
Dec 11 06:52:38.624 INFO running `"docker" "start" "-a" "d2183db9eff7489f4848e3dc6a64b2cf0add1ffa4cb59db435aed4b75c919574"`
Dec 11 06:52:39.683 INFO [stderr] usermod: no changes
Dec 11 06:52:39.928 INFO [stderr]    Compiling cfg-if v0.1.6
Dec 11 06:52:39.936 INFO [stderr]    Compiling rustc-serialize v0.3.24
Dec 11 06:52:39.936 INFO [stderr]    Compiling unicode-xid v0.0.3
Dec 11 06:52:39.936 INFO [stderr]    Compiling term v0.4.6
Dec 11 06:52:39.936 INFO [stderr]    Compiling lazy_static v1.2.0
Dec 11 06:52:39.936 INFO [stderr]    Compiling ucd-util v0.1.3
Dec 11 06:52:39.936 INFO [stderr]    Compiling bitflags v0.5.0
Dec 11 06:52:39.936 INFO [stderr]    Compiling utf8-ranges v1.0.2
Dec 11 06:52:40.368 INFO [stderr]     Checking pnet_base v0.21.0
Dec 11 06:52:40.825 INFO [stderr]    Compiling pnet v0.21.0
Dec 11 06:52:41.100 INFO [stderr]     Checking ipnetwork v0.12.8
Dec 11 06:52:41.116 INFO [stderr]    Compiling log v0.4.6
Dec 11 06:52:42.356 INFO [stderr]     Checking crossbeam-utils v0.6.2
Dec 11 06:52:42.391 INFO [stderr]     Checking arrayvec v0.4.8
Dec 11 06:52:42.476 INFO [stderr]     Checking pnet_macros_support v0.21.0
Dec 11 06:52:43.896 INFO [stderr]    Compiling thread_local v0.3.6
Dec 11 06:52:44.036 INFO [stderr]    Compiling libc v0.2.44
Dec 11 06:52:44.384 INFO [stderr]     Checking smallvec v0.6.7
Dec 11 06:52:45.597 INFO [stderr]    Compiling regex-syntax v0.5.6
Dec 11 06:52:45.712 INFO [stderr]     Checking rand v0.5.5
Dec 11 06:52:50.118 INFO [stderr]     Checking pnet_sys v0.21.0
Dec 11 06:52:50.118 INFO [stderr]    Compiling parking_lot_core v0.4.0
Dec 11 06:52:50.274 INFO [stderr]    Compiling log v0.3.9
Dec 11 06:52:50.304 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Dec 11 06:52:50.448 INFO [stderr]    Compiling memchr v2.1.1
Dec 11 06:52:51.624 INFO [stderr]     Checking rand v0.3.22
Dec 11 06:52:52.796 INFO [stderr]     Checking pnet_datalink v0.21.0
Dec 11 06:52:54.042 INFO [stderr]     Checking crossbeam-deque v0.6.2
Dec 11 06:52:54.996 INFO [stderr]    Compiling aho-corasick v0.6.9
Dec 11 06:52:56.673 INFO [stderr]     Checking parking_lot v0.7.0
Dec 11 06:52:57.596 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 11 06:52:58.368 INFO [stderr]     Checking crossbeam-channel v0.3.3
Dec 11 06:52:59.020 INFO [stderr]     Checking parking_lot v0.6.4
Dec 11 06:53:01.048 INFO [stderr]     Checking crossbeam v0.5.0
Dec 11 06:53:05.992 INFO [stderr]    Compiling syntex_pos v0.42.0
Dec 11 06:53:06.417 INFO [stderr]    Compiling regex v0.2.11
Dec 11 06:53:07.836 INFO [stderr]    Compiling syntex_errors v0.42.0
Dec 11 06:53:12.178 INFO [stderr]    Compiling syntex_syntax v0.42.0
Dec 11 06:53:58.080 INFO [stderr]    Compiling syntex v0.42.2
Dec 11 06:53:59.124 INFO [stderr]    Compiling pnet_macros v0.21.0
Dec 11 06:54:02.002 INFO [stderr]    Compiling pnet_packet v0.21.0
Dec 11 06:54:14.275 INFO [stderr]     Checking pnet_transport v0.21.0
Dec 11 06:54:14.700 INFO [stderr]     Checking tscan v0.1.0 (/source)
Dec 11 06:54:15.464 INFO [stderr] warning: unused variable: `handle`
Dec 11 06:54:15.464 INFO [stderr]   --> src/main.rs:17:17
Dec 11 06:54:15.464 INFO [stderr]    |
Dec 11 06:54:15.464 INFO [stderr] 17 |             let handle = thread::spawn(move || connect(8000 + i));
Dec 11 06:54:15.464 INFO [stderr]    |                 ^^^^^^ help: consider using `_handle` instead
Dec 11 06:54:15.464 INFO [stderr]    |
Dec 11 06:54:15.464 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 06:54:15.464 INFO [stderr] 
Dec 11 06:54:15.464 INFO [stderr] warning: unused variable: `stream`
Dec 11 06:54:15.464 INFO [stderr]   --> src/main.rs:35:15
Dec 11 06:54:15.464 INFO [stderr]    |
Dec 11 06:54:15.464 INFO [stderr] 35 |     if let Ok(stream) = TcpStream::connect(addr) {
Dec 11 06:54:15.464 INFO [stderr]    |               ^^^^^^ help: consider using `_stream` instead
Dec 11 06:54:15.464 INFO [stderr] 
Dec 11 06:54:15.480 INFO [stderr] warning: function is never used: `wait`
Dec 11 06:54:15.480 INFO [stderr]   --> src/main.rs:29:1
Dec 11 06:54:15.480 INFO [stderr]    |
Dec 11 06:54:15.480 INFO [stderr] 29 | fn wait() {
Dec 11 06:54:15.480 INFO [stderr]    | ^^^^^^^^^
Dec 11 06:54:15.480 INFO [stderr]    |
Dec 11 06:54:15.480 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 06:54:15.480 INFO [stderr] 
Dec 11 06:54:15.708 INFO [stderr] warning: unused variable: `handle`
Dec 11 06:54:15.708 INFO [stderr]   --> src/main.rs:17:17
Dec 11 06:54:15.708 INFO [stderr]    |
Dec 11 06:54:15.708 INFO [stderr] 17 |             let handle = thread::spawn(move || connect(8000 + i));
Dec 11 06:54:15.708 INFO [stderr]    |                 ^^^^^^ help: consider using `_handle` instead
Dec 11 06:54:15.708 INFO [stderr]    |
Dec 11 06:54:15.708 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 06:54:15.708 INFO [stderr] 
Dec 11 06:54:15.708 INFO [stderr] warning: unused variable: `stream`
Dec 11 06:54:15.708 INFO [stderr]   --> src/main.rs:35:15
Dec 11 06:54:15.709 INFO [stderr]    |
Dec 11 06:54:15.709 INFO [stderr] 35 |     if let Ok(stream) = TcpStream::connect(addr) {
Dec 11 06:54:15.709 INFO [stderr]    |               ^^^^^^ help: consider using `_stream` instead
Dec 11 06:54:15.709 INFO [stderr] 
Dec 11 06:54:15.716 INFO [stderr] warning: function is never used: `wait`
Dec 11 06:54:15.716 INFO [stderr]   --> src/main.rs:29:1
Dec 11 06:54:15.716 INFO [stderr]    |
Dec 11 06:54:15.716 INFO [stderr] 29 | fn wait() {
Dec 11 06:54:15.716 INFO [stderr]    | ^^^^^^^^^
Dec 11 06:54:15.716 INFO [stderr]    |
Dec 11 06:54:15.716 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 06:54:15.716 INFO [stderr] 
Dec 11 06:54:15.752 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
Dec 11 06:54:15.765 INFO [stderr] su: No module specific data is present
Dec 11 06:54:16.959 INFO running `"docker" "inspect" "d2183db9eff7489f4848e3dc6a64b2cf0add1ffa4cb59db435aed4b75c919574"`
Dec 11 06:54:17.188 INFO running `"docker" "rm" "-f" "d2183db9eff7489f4848e3dc6a64b2cf0add1ffa4cb59db435aed4b75c919574"`
Dec 11 06:54:17.504 INFO [stdout] d2183db9eff7489f4848e3dc6a64b2cf0add1ffa4cb59db435aed4b75c919574