Dec 11 11:15:07.930 INFO checking realityone/rsping against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 11:15:07.930 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 11:15:08.442 INFO [stdout] e53ecfa40399705b267b0cf3175d59102651c93f7f41046f0dff9a97a61dddf1
Dec 11 11:15:08.446 INFO running `"docker" "start" "-a" "e53ecfa40399705b267b0cf3175d59102651c93f7f41046f0dff9a97a61dddf1"`
Dec 11 11:15:10.053 INFO [stderr] usermod: no changes
Dec 11 11:15:10.232 INFO [stderr]    Compiling libc v0.2.32
Dec 11 11:15:10.232 INFO [stderr]    Compiling lazy_static v0.2.9
Dec 11 11:15:10.240 INFO [stderr]    Compiling cc v1.0.1
Dec 11 11:15:10.240 INFO [stderr]    Compiling regex-syntax v0.4.1
Dec 11 11:15:10.240 INFO [stderr]     Checking unicode-xid v0.0.3
Dec 11 11:15:10.240 INFO [stderr]     Checking pnet_macros_support v0.2.0
Dec 11 11:15:10.240 INFO [stderr]     Checking ipnetwork v0.12.7
Dec 11 11:15:10.240 INFO [stderr]    Compiling syntex_pos v0.42.0
Dec 11 11:15:11.744 INFO [stderr]     Checking memchr v1.0.1
Dec 11 11:15:11.940 INFO [stderr]     Checking term_size v0.3.0
Dec 11 11:15:12.996 INFO [stderr]     Checking atty v0.2.3
Dec 11 11:15:13.236 INFO [stderr]    Compiling thread_local v0.3.4
Dec 11 11:15:13.573 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 11 11:15:13.756 INFO [stderr]     Checking textwrap v0.8.0
Dec 11 11:15:14.179 INFO [stderr]     Checking syntex_errors v0.42.0
Dec 11 11:15:15.516 INFO [stderr]     Checking clap v2.26.2
Dec 11 11:15:19.740 INFO [stderr]     Checking regex v0.2.2
Dec 11 11:15:20.025 INFO [stderr]     Checking syntex_syntax v0.42.0
Dec 11 11:15:20.776 INFO [stderr]    Compiling backtrace-sys v0.1.15
Dec 11 11:15:48.542 INFO [stderr]     Checking syntex v0.42.2
Dec 11 11:15:49.138 INFO [stderr]     Checking pnet_macros v0.15.0
Dec 11 11:15:51.379 INFO [stderr]     Checking backtrace v0.3.3
Dec 11 11:15:51.713 INFO [stderr]     Checking error-chain v0.11.0
Dec 11 11:16:20.984 INFO [stderr]    Compiling pnet v0.19.0
Dec 11 11:16:32.044 INFO [stderr]     Checking rsping v0.1.0 (/source)
Dec 11 11:16:33.216 INFO [stderr] warning: unused variable: `app`
Dec 11 11:16:33.216 INFO [stderr]   --> src/ping/icmp.rs:24:20
Dec 11 11:16:33.216 INFO [stderr]    |
Dec 11 11:16:33.216 INFO [stderr] 24 |     fn execute<'a>(app: &ArgMatches<'a>) {
Dec 11 11:16:33.216 INFO [stderr]    |                    ^^^ help: consider using `_app` instead
Dec 11 11:16:33.216 INFO [stderr]    |
Dec 11 11:16:33.216 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 11:16:33.216 INFO [stderr] 
Dec 11 11:16:33.216 INFO [stderr] warning: unused variable: `default_ifname`
Dec 11 11:16:33.216 INFO [stderr]    --> src/ping/arp.rs:215:13
Dec 11 11:16:33.216 INFO [stderr]     |
Dec 11 11:16:33.216 INFO [stderr] 215 |         let default_ifname = "eth0";
Dec 11 11:16:33.216 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_default_ifname` instead
Dec 11 11:16:33.216 INFO [stderr] 
Dec 11 11:16:33.216 INFO [stderr] warning: unused variable: `app`
Dec 11 11:16:33.216 INFO [stderr]   --> src/ping/tcp.rs:24:20
Dec 11 11:16:33.216 INFO [stderr]    |
Dec 11 11:16:33.216 INFO [stderr] 24 |     fn execute<'a>(app: &ArgMatches<'a>) {
Dec 11 11:16:33.216 INFO [stderr]    |                    ^^^ help: consider using `_app` instead
Dec 11 11:16:33.216 INFO [stderr] 
Dec 11 11:16:33.472 INFO [stderr] warning: unused variable: `app`
Dec 11 11:16:33.473 INFO [stderr]   --> src/ping/icmp.rs:24:20
Dec 11 11:16:33.473 INFO [stderr]    |
Dec 11 11:16:33.473 INFO [stderr] 24 |     fn execute<'a>(app: &ArgMatches<'a>) {
Dec 11 11:16:33.473 INFO [stderr]    |                    ^^^ help: consider using `_app` instead
Dec 11 11:16:33.473 INFO [stderr]    |
Dec 11 11:16:33.473 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 11:16:33.473 INFO [stderr] 
Dec 11 11:16:33.480 INFO [stderr] warning: unused variable: `default_ifname`
Dec 11 11:16:33.480 INFO [stderr]    --> src/ping/arp.rs:215:13
Dec 11 11:16:33.480 INFO [stderr]     |
Dec 11 11:16:33.480 INFO [stderr] 215 |         let default_ifname = "eth0";
Dec 11 11:16:33.480 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_default_ifname` instead
Dec 11 11:16:33.480 INFO [stderr] 
Dec 11 11:16:33.480 INFO [stderr] warning: unused variable: `app`
Dec 11 11:16:33.480 INFO [stderr]   --> src/ping/tcp.rs:24:20
Dec 11 11:16:33.480 INFO [stderr]    |
Dec 11 11:16:33.480 INFO [stderr] 24 |     fn execute<'a>(app: &ArgMatches<'a>) {
Dec 11 11:16:33.480 INFO [stderr]    |                    ^^^ help: consider using `_app` instead
Dec 11 11:16:33.480 INFO [stderr] 
Dec 11 11:16:33.645 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
Dec 11 11:16:33.651 INFO [stderr] su: No module specific data is present
Dec 11 11:16:34.696 INFO running `"docker" "inspect" "e53ecfa40399705b267b0cf3175d59102651c93f7f41046f0dff9a97a61dddf1"`
Dec 11 11:16:35.012 INFO running `"docker" "rm" "-f" "e53ecfa40399705b267b0cf3175d59102651c93f7f41046f0dff9a97a61dddf1"`
Dec 11 11:16:35.326 INFO [stdout] e53ecfa40399705b267b0cf3175d59102651c93f7f41046f0dff9a97a61dddf1