Dec 11 11:14:50.102 INFO checking realityone/rsping against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 11:14:50.102 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11:14:50.697 INFO [stdout] 8895fbee72a4771e1fccdd4b34a4f4ce4b7b43235be97a4ef0cc74a280ec9195
Dec 11 11:14:50.699 INFO running `"docker" "start" "-a" "8895fbee72a4771e1fccdd4b34a4f4ce4b7b43235be97a4ef0cc74a280ec9195"`
Dec 11 11:14:53.095 INFO [stderr] usermod: no changes
Dec 11 11:14:53.268 INFO [stderr]    Compiling regex-syntax v0.4.1
Dec 11 11:14:53.268 INFO [stderr]     Checking unicode-xid v0.0.3
Dec 11 11:14:53.272 INFO [stderr]     Checking pnet_macros_support v0.2.0
Dec 11 11:14:53.272 INFO [stderr]    Compiling memchr v1.0.1
Dec 11 11:14:53.272 INFO [stderr]     Checking syntex_pos v0.42.0
Dec 11 11:14:53.272 INFO [stderr]    Compiling backtrace-sys v0.1.15
Dec 11 11:14:53.272 INFO [stderr]    Compiling syntex_errors v0.42.0
Dec 11 11:14:53.272 INFO [stderr]    Compiling thread_local v0.3.4
Dec 11 11:14:55.702 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 11 11:15:00.949 INFO [stderr]     Checking syntex_syntax v0.42.0
Dec 11 11:15:11.227 INFO [stderr]    Compiling regex v0.2.2
Dec 11 11:15:27.604 INFO [stderr]     Checking backtrace v0.3.3
Dec 11 11:15:28.436 INFO [stderr]     Checking error-chain v0.11.0
Dec 11 11:15:34.969 INFO [stderr]     Checking syntex v0.42.2
Dec 11 11:15:35.617 INFO [stderr]     Checking pnet_macros v0.15.0
Dec 11 11:15:55.852 INFO [stderr]    Compiling pnet v0.19.0
Dec 11 11:16:07.427 INFO [stderr]     Checking rsping v0.1.0 (/source)
Dec 11 11:16:08.596 INFO [stderr] warning: unused variable: `app`
Dec 11 11:16:08.597 INFO [stderr]   --> src/ping/icmp.rs:24:20
Dec 11 11:16:08.597 INFO [stderr]    |
Dec 11 11:16:08.598 INFO [stderr] 24 |     fn execute<'a>(app: &ArgMatches<'a>) {
Dec 11 11:16:08.598 INFO [stderr]    |                    ^^^ help: consider using `_app` instead
Dec 11 11:16:08.598 INFO [stderr]    |
Dec 11 11:16:08.599 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 11:16:08.599 INFO [stderr] 
Dec 11 11:16:08.599 INFO [stderr] warning: unused variable: `default_ifname`
Dec 11 11:16:08.599 INFO [stderr]    --> src/ping/arp.rs:215:13
Dec 11 11:16:08.600 INFO [stderr]     |
Dec 11 11:16:08.600 INFO [stderr] 215 |         let default_ifname = "eth0";
Dec 11 11:16:08.600 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_default_ifname` instead
Dec 11 11:16:08.601 INFO [stderr] 
Dec 11 11:16:08.601 INFO [stderr] warning: unused variable: `app`
Dec 11 11:16:08.601 INFO [stderr]   --> src/ping/tcp.rs:24:20
Dec 11 11:16:08.602 INFO [stderr]    |
Dec 11 11:16:08.602 INFO [stderr] 24 |     fn execute<'a>(app: &ArgMatches<'a>) {
Dec 11 11:16:08.602 INFO [stderr]    |                    ^^^ help: consider using `_app` instead
Dec 11 11:16:08.602 INFO [stderr] 
Dec 11 11:16:08.736 INFO [stderr] warning: unused variable: `app`
Dec 11 11:16:08.736 INFO [stderr]   --> src/ping/icmp.rs:24:20
Dec 11 11:16:08.736 INFO [stderr]    |
Dec 11 11:16:08.736 INFO [stderr] 24 |     fn execute<'a>(app: &ArgMatches<'a>) {
Dec 11 11:16:08.736 INFO [stderr]    |                    ^^^ help: consider using `_app` instead
Dec 11 11:16:08.736 INFO [stderr]    |
Dec 11 11:16:08.736 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 11:16:08.736 INFO [stderr] 
Dec 11 11:16:08.736 INFO [stderr] warning: unused variable: `default_ifname`
Dec 11 11:16:08.736 INFO [stderr]    --> src/ping/arp.rs:215:13
Dec 11 11:16:08.736 INFO [stderr]     |
Dec 11 11:16:08.736 INFO [stderr] 215 |         let default_ifname = "eth0";
Dec 11 11:16:08.736 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_default_ifname` instead
Dec 11 11:16:08.736 INFO [stderr] 
Dec 11 11:16:08.736 INFO [stderr] warning: unused variable: `app`
Dec 11 11:16:08.737 INFO [stderr]   --> src/ping/tcp.rs:24:20
Dec 11 11:16:08.737 INFO [stderr]    |
Dec 11 11:16:08.737 INFO [stderr] 24 |     fn execute<'a>(app: &ArgMatches<'a>) {
Dec 11 11:16:08.737 INFO [stderr]    |                    ^^^ help: consider using `_app` instead
Dec 11 11:16:08.737 INFO [stderr] 
Dec 11 11:16:08.941 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
Dec 11 11:16:08.965 INFO [stderr] su: No module specific data is present
Dec 11 11:16:10.715 INFO running `"docker" "inspect" "8895fbee72a4771e1fccdd4b34a4f4ce4b7b43235be97a4ef0cc74a280ec9195"`
Dec 11 11:16:10.954 INFO running `"docker" "rm" "-f" "8895fbee72a4771e1fccdd4b34a4f4ce4b7b43235be97a4ef0cc74a280ec9195"`
Dec 11 11:16:11.378 INFO [stdout] 8895fbee72a4771e1fccdd4b34a4f4ce4b7b43235be97a4ef0cc74a280ec9195