Nov 09 21:37:48.098 INFO checking wping-0.3.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 21:37:48.098 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 21:37:48.430 INFO blam! f45c5e47ee8902f959ec9cd327906f450c243d1531b06cdb1a8d694d6d02b8cd
Nov 09 21:37:48.439 INFO running `"docker" "start" "-a" "f45c5e47ee8902f959ec9cd327906f450c243d1531b06cdb1a8d694d6d02b8cd"`
Nov 09 21:37:49.104 INFO kablam! usermod: no changes
Nov 09 21:37:49.331 INFO kablam!    Compiling ucd-util v0.1.2
Nov 09 21:37:49.331 INFO kablam!    Compiling lazy_static v1.2.0
Nov 09 21:37:49.347 INFO kablam!     Checking unicode-xid v0.0.3
Nov 09 21:37:49.347 INFO kablam!    Compiling utf8-ranges v1.0.2
Nov 09 21:37:49.389 INFO kablam!     Checking pnet_macros_support v0.1.1
Nov 09 21:37:49.389 INFO kablam!    Compiling log v0.4.6
Nov 09 21:37:49.389 INFO kablam!     Checking syntex_pos v0.42.0
Nov 09 21:37:49.389 INFO kablam!    Compiling memchr v2.1.1
Nov 09 21:37:50.283 INFO kablam!     Checking resolve v0.1.2
Nov 09 21:37:50.760 INFO kablam!    Compiling thread_local v0.3.6
Nov 09 21:37:51.027 INFO kablam!     Checking chrono v0.3.0
Nov 09 21:37:53.107 INFO kablam!    Compiling log v0.3.9
Nov 09 21:37:53.567 INFO kablam!     Checking syntex_errors v0.42.0
Nov 09 21:37:53.569 INFO kablam!    Compiling regex-syntax v0.5.6
Nov 09 21:37:53.735 INFO kablam!    Compiling aho-corasick v0.6.9
Nov 09 21:37:58.301 INFO kablam!     Checking syntex_syntax v0.42.0
Nov 09 21:38:13.763 INFO kablam!    Compiling regex v0.2.11
Nov 09 21:38:37.590 INFO kablam!     Checking syntex v0.42.2
Nov 09 21:38:38.486 INFO kablam!     Checking pnet_macros v0.15.0
Nov 09 21:39:01.666 INFO kablam!    Compiling pnet v0.16.0
Nov 09 21:39:11.006 INFO kablam!     Checking wping v0.3.0 (/source)
Nov 09 21:39:12.927 INFO kablam! warning: variable does not need to be mutable
Nov 09 21:39:12.927 INFO kablam!    --> src/main.rs:115:9
Nov 09 21:39:12.927 INFO kablam!     |
Nov 09 21:39:12.927 INFO kablam! 115 |     let mut ipv4_payload = ipv4.payload_mut();
Nov 09 21:39:12.927 INFO kablam!     |         ----^^^^^^^^^^^^
Nov 09 21:39:12.927 INFO kablam!     |         |
Nov 09 21:39:12.927 INFO kablam!     |         help: remove this `mut`
Nov 09 21:39:12.927 INFO kablam!     |
Nov 09 21:39:12.927 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 21:39:12.927 INFO kablam! 
Nov 09 21:39:13.003 INFO kablam! warning: variable does not need to be mutable
Nov 09 21:39:13.003 INFO kablam!    --> src/main.rs:115:9
Nov 09 21:39:13.003 INFO kablam!     |
Nov 09 21:39:13.003 INFO kablam! 115 |     let mut ipv4_payload = ipv4.payload_mut();
Nov 09 21:39:13.003 INFO kablam!     |         ----^^^^^^^^^^^^
Nov 09 21:39:13.003 INFO kablam!     |         |
Nov 09 21:39:13.003 INFO kablam!     |         help: remove this `mut`
Nov 09 21:39:13.003 INFO kablam!     |
Nov 09 21:39:13.003 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 21:39:13.003 INFO kablam! 
Nov 09 21:39:13.119 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
Nov 09 21:39:13.139 INFO kablam! su: No module specific data is present
Nov 09 21:39:13.892 INFO running `"docker" "rm" "-f" "f45c5e47ee8902f959ec9cd327906f450c243d1531b06cdb1a8d694d6d02b8cd"`
Nov 09 21:39:14.232 INFO blam! f45c5e47ee8902f959ec9cd327906f450c243d1531b06cdb1a8d694d6d02b8cd