Nov 27 22:11:51.754 INFO checking realityone/rsping against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 22:11:51.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 22:11:52.248 INFO [stdout] 4001f6719ec9dc73c98aed9d2752d5a103e66e30e243858adc8e9cf90ac0b2f4
Nov 27 22:11:52.251 INFO running `"docker" "start" "-a" "4001f6719ec9dc73c98aed9d2752d5a103e66e30e243858adc8e9cf90ac0b2f4"`
Nov 27 22:11:54.420 INFO [stderr] usermod: no changes
Nov 27 22:11:54.668 INFO [stderr]    Compiling unicode-xid v0.0.3
Nov 27 22:11:54.668 INFO [stderr]    Compiling term v0.4.6
Nov 27 22:11:54.688 INFO [stderr]    Compiling bitflags v0.5.0
Nov 27 22:11:54.728 INFO [stderr]     Checking ipnetwork v0.12.7
Nov 27 22:11:54.728 INFO [stderr]     Checking pnet_macros_support v0.2.0
Nov 27 22:11:54.728 INFO [stderr]    Compiling syntex_pos v0.42.0
Nov 27 22:11:54.728 INFO [stderr]    Compiling memchr v1.0.1
Nov 27 22:11:56.177 INFO [stderr]    Compiling backtrace-sys v0.1.15
Nov 27 22:11:56.791 INFO [stderr]    Compiling thread_local v0.3.4
Nov 27 22:11:57.677 INFO [stderr]    Compiling aho-corasick v0.6.3
Nov 27 22:12:01.056 INFO [stderr]     Checking syntex_errors v0.42.0
Nov 27 22:12:03.960 INFO [stderr]    Compiling regex v0.2.2
Nov 27 22:12:04.652 INFO [stderr]     Checking syntex_syntax v0.42.0
Nov 27 22:12:31.329 INFO [stderr]     Checking backtrace v0.3.3
Nov 27 22:12:32.356 INFO [stderr]     Checking error-chain v0.11.0
Nov 27 22:12:42.193 INFO [stderr]     Checking syntex v0.42.2
Nov 27 22:12:42.880 INFO [stderr]     Checking pnet_macros v0.15.0
Nov 27 22:13:05.788 INFO [stderr]    Compiling pnet v0.19.0
Nov 27 22:13:17.854 INFO [stderr]     Checking rsping v0.1.0 (/source)
Nov 27 22:13:19.012 INFO [stderr] warning: unused variable: `app`
Nov 27 22:13:19.012 INFO [stderr]   --> src/ping/icmp.rs:24:20
Nov 27 22:13:19.012 INFO [stderr]    |
Nov 27 22:13:19.012 INFO [stderr] 24 |     fn execute<'a>(app: &ArgMatches<'a>) {
Nov 27 22:13:19.012 INFO [stderr]    |                    ^^^ help: consider using `_app` instead
Nov 27 22:13:19.012 INFO [stderr]    |
Nov 27 22:13:19.014 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 22:13:19.014 INFO [stderr] 
Nov 27 22:13:19.014 INFO [stderr] warning: unused variable: `default_ifname`
Nov 27 22:13:19.014 INFO [stderr]    --> src/ping/arp.rs:215:13
Nov 27 22:13:19.014 INFO [stderr]     |
Nov 27 22:13:19.014 INFO [stderr] 215 |         let default_ifname = "eth0";
Nov 27 22:13:19.014 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_default_ifname` instead
Nov 27 22:13:19.014 INFO [stderr] 
Nov 27 22:13:19.014 INFO [stderr] warning: unused variable: `app`
Nov 27 22:13:19.016 INFO [stderr]   --> src/ping/tcp.rs:24:20
Nov 27 22:13:19.016 INFO [stderr]    |
Nov 27 22:13:19.016 INFO [stderr] 24 |     fn execute<'a>(app: &ArgMatches<'a>) {
Nov 27 22:13:19.016 INFO [stderr]    |                    ^^^ help: consider using `_app` instead
Nov 27 22:13:19.016 INFO [stderr] 
Nov 27 22:13:19.195 INFO [stderr] warning: unused variable: `app`
Nov 27 22:13:19.195 INFO [stderr]   --> src/ping/icmp.rs:24:20
Nov 27 22:13:19.196 INFO [stderr]    |
Nov 27 22:13:19.196 INFO [stderr] 24 |     fn execute<'a>(app: &ArgMatches<'a>) {
Nov 27 22:13:19.196 INFO [stderr]    |                    ^^^ help: consider using `_app` instead
Nov 27 22:13:19.197 INFO [stderr]    |
Nov 27 22:13:19.197 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 22:13:19.197 INFO [stderr] 
Nov 27 22:13:19.197 INFO [stderr] warning: unused variable: `default_ifname`
Nov 27 22:13:19.198 INFO [stderr]    --> src/ping/arp.rs:215:13
Nov 27 22:13:19.199 INFO [stderr]     |
Nov 27 22:13:19.199 INFO [stderr] 215 |         let default_ifname = "eth0";
Nov 27 22:13:19.199 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_default_ifname` instead
Nov 27 22:13:19.199 INFO [stderr] 
Nov 27 22:13:19.199 INFO [stderr] warning: unused variable: `app`
Nov 27 22:13:19.199 INFO [stderr]   --> src/ping/tcp.rs:24:20
Nov 27 22:13:19.200 INFO [stderr]    |
Nov 27 22:13:19.200 INFO [stderr] 24 |     fn execute<'a>(app: &ArgMatches<'a>) {
Nov 27 22:13:19.200 INFO [stderr]    |                    ^^^ help: consider using `_app` instead
Nov 27 22:13:19.200 INFO [stderr] 
Nov 27 22:13:19.409 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 24s
Nov 27 22:13:19.416 INFO [stderr] su: No module specific data is present
Nov 27 22:13:20.953 INFO running `"docker" "inspect" "4001f6719ec9dc73c98aed9d2752d5a103e66e30e243858adc8e9cf90ac0b2f4"`
Nov 27 22:13:21.306 INFO running `"docker" "rm" "-f" "4001f6719ec9dc73c98aed9d2752d5a103e66e30e243858adc8e9cf90ac0b2f4"`
Nov 27 22:13:21.556 INFO [stdout] 4001f6719ec9dc73c98aed9d2752d5a103e66e30e243858adc8e9cf90ac0b2f4