Oct 12 15:12:42.242 INFO checking realityone/rsping against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 15:12:42.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 15:12:42.744 INFO blam! cd34bd2ad199317b0f55457e749df41d36ece2a159cddf6530ffdcefa728a83a
Oct 12 15:12:42.756 INFO running `"docker" "start" "-a" "cd34bd2ad199317b0f55457e749df41d36ece2a159cddf6530ffdcefa728a83a"`
Oct 12 15:12:44.152 INFO kablam! usermod: no changes
Oct 12 15:12:44.316 INFO kablam!    Compiling regex-syntax v0.4.1
Oct 12 15:12:44.316 INFO kablam!     Checking unicode-xid v0.0.3
Oct 12 15:12:44.316 INFO kablam!    Compiling cc v1.0.1
Oct 12 15:12:44.316 INFO kablam!     Checking pnet_macros_support v0.2.0
Oct 12 15:12:44.316 INFO kablam!     Checking ipnetwork v0.12.7
Oct 12 15:12:44.316 INFO kablam!    Compiling memchr v1.0.1
Oct 12 15:12:44.318 INFO kablam!     Checking syntex_pos v0.42.0
Oct 12 15:12:46.240 INFO kablam!    Compiling syntex_errors v0.42.0
Oct 12 15:12:46.276 INFO kablam!    Compiling thread_local v0.3.4
Oct 12 15:12:46.485 INFO kablam!     Checking aho-corasick v0.6.3
Oct 12 15:12:51.474 INFO kablam!     Checking regex v0.2.2
Oct 12 15:12:55.914 INFO kablam!     Checking syntex_syntax v0.42.0
Oct 12 15:12:59.015 INFO kablam!    Compiling backtrace-sys v0.1.15
Oct 12 15:13:31.761 INFO kablam!     Checking backtrace v0.3.3
Oct 12 15:13:32.236 INFO kablam!     Checking error-chain v0.11.0
Oct 12 15:13:35.428 INFO kablam!     Checking syntex v0.42.2
Oct 12 15:13:36.148 INFO kablam!     Checking pnet_macros v0.15.0
Oct 12 15:14:06.646 INFO kablam!    Compiling pnet v0.19.0
Oct 12 15:14:17.633 INFO kablam!     Checking rsping v0.1.0 (/source)
Oct 12 15:14:18.904 INFO kablam! warning: unused variable: `app`
Oct 12 15:14:18.905 INFO kablam!   --> src/ping/icmp.rs:24:20
Oct 12 15:14:18.905 INFO kablam!    |
Oct 12 15:14:18.905 INFO kablam! 24 |     fn execute<'a>(app: &ArgMatches<'a>) {
Oct 12 15:14:18.905 INFO kablam!    |                    ^^^ help: consider using `_app` instead
Oct 12 15:14:18.906 INFO kablam!    |
Oct 12 15:14:18.906 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 15:14:18.906 INFO kablam! 
Oct 12 15:14:18.907 INFO kablam! warning: unused variable: `default_ifname`
Oct 12 15:14:18.907 INFO kablam!    --> src/ping/arp.rs:215:13
Oct 12 15:14:18.907 INFO kablam!     |
Oct 12 15:14:18.907 INFO kablam! 215 |         let default_ifname = "eth0";
Oct 12 15:14:18.907 INFO kablam!     |             ^^^^^^^^^^^^^^ help: consider using `_default_ifname` instead
Oct 12 15:14:18.907 INFO kablam! 
Oct 12 15:14:18.907 INFO kablam! warning: unused variable: `app`
Oct 12 15:14:18.907 INFO kablam!   --> src/ping/tcp.rs:24:20
Oct 12 15:14:18.907 INFO kablam!    |
Oct 12 15:14:18.907 INFO kablam! 24 |     fn execute<'a>(app: &ArgMatches<'a>) {
Oct 12 15:14:18.907 INFO kablam!    |                    ^^^ help: consider using `_app` instead
Oct 12 15:14:18.907 INFO kablam! 
Oct 12 15:14:19.088 INFO kablam! warning: unused variable: `app`
Oct 12 15:14:19.088 INFO kablam!   --> src/ping/icmp.rs:24:20
Oct 12 15:14:19.088 INFO kablam!    |
Oct 12 15:14:19.088 INFO kablam! 24 |     fn execute<'a>(app: &ArgMatches<'a>) {
Oct 12 15:14:19.089 INFO kablam!    |                    ^^^ help: consider using `_app` instead
Oct 12 15:14:19.089 INFO kablam!    |
Oct 12 15:14:19.089 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 15:14:19.089 INFO kablam! 
Oct 12 15:14:19.089 INFO kablam! warning: unused variable: `default_ifname`
Oct 12 15:14:19.089 INFO kablam!    --> src/ping/arp.rs:215:13
Oct 12 15:14:19.089 INFO kablam!     |
Oct 12 15:14:19.089 INFO kablam! 215 |         let default_ifname = "eth0";
Oct 12 15:14:19.089 INFO kablam!     |             ^^^^^^^^^^^^^^ help: consider using `_default_ifname` instead
Oct 12 15:14:19.089 INFO kablam! 
Oct 12 15:14:19.089 INFO kablam! warning: unused variable: `app`
Oct 12 15:14:19.089 INFO kablam!   --> src/ping/tcp.rs:24:20
Oct 12 15:14:19.089 INFO kablam!    |
Oct 12 15:14:19.089 INFO kablam! 24 |     fn execute<'a>(app: &ArgMatches<'a>) {
Oct 12 15:14:19.089 INFO kablam!    |                    ^^^ help: consider using `_app` instead
Oct 12 15:14:19.089 INFO kablam! 
Oct 12 15:14:19.261 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 35s
Oct 12 15:14:19.271 INFO kablam! su: No module specific data is present
Oct 12 15:14:20.905 INFO running `"docker" "rm" "-f" "cd34bd2ad199317b0f55457e749df41d36ece2a159cddf6530ffdcefa728a83a"`
Oct 12 15:14:21.240 INFO blam! cd34bd2ad199317b0f55457e749df41d36ece2a159cddf6530ffdcefa728a83a