Nov 01 13:48:44.254 INFO checking wping-0.3.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 13:48:44.255 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 13:48:44.724 INFO blam! 409f85c9cbea883b83f90aea13cba7b2996260fcf3e4bd2ea50c67485bc8e68e
Nov 01 13:48:44.726 INFO running `"docker" "start" "-a" "409f85c9cbea883b83f90aea13cba7b2996260fcf3e4bd2ea50c67485bc8e68e"`
Nov 01 13:48:45.677 INFO kablam! usermod: no changes
Nov 01 13:48:45.912 INFO kablam!    Compiling ucd-util v0.1.2
Nov 01 13:48:45.912 INFO kablam!    Compiling utf8-ranges v1.0.2
Nov 01 13:48:45.944 INFO kablam!     Checking pnet_base v0.21.0
Nov 01 13:48:45.944 INFO kablam!     Checking argparse v0.2.2
Nov 01 13:48:45.955 INFO kablam!    Compiling log v0.4.6
Nov 01 13:48:45.955 INFO kablam!    Compiling syntex_pos v0.42.0
Nov 01 13:48:45.955 INFO kablam!    Compiling memchr v2.1.1
Nov 01 13:48:51.236 INFO kablam!     Checking resolve v0.1.2
Nov 01 13:48:51.236 INFO kablam!     Checking pnet_macros_support v0.21.0
Nov 01 13:48:51.236 INFO kablam!    Compiling log v0.3.9
Nov 01 13:48:51.236 INFO kablam!    Compiling regex-syntax v0.5.6
Nov 01 13:48:51.291 INFO kablam!     Checking chrono v0.3.0
Nov 01 13:48:53.305 INFO kablam!     Checking syntex_errors v0.42.0
Nov 01 13:48:56.152 INFO kablam!    Compiling aho-corasick v0.6.9
Nov 01 13:48:59.181 INFO kablam!     Checking syntex_syntax v0.42.0
Nov 01 13:49:15.813 INFO kablam!    Compiling regex v0.2.11
Nov 01 13:49:41.345 INFO kablam!     Checking syntex v0.42.2
Nov 01 13:49:42.784 INFO kablam!     Checking pnet_macros v0.15.0
Nov 01 13:50:09.369 INFO kablam!    Compiling pnet v0.16.0
Nov 01 13:50:19.260 INFO kablam!     Checking wping v0.3.0 (/source)
Nov 01 13:50:21.275 INFO kablam! warning: variable does not need to be mutable
Nov 01 13:50:21.275 INFO kablam!    --> src/main.rs:115:9
Nov 01 13:50:21.275 INFO kablam!     |
Nov 01 13:50:21.275 INFO kablam! 115 |     let mut ipv4_payload = ipv4.payload_mut();
Nov 01 13:50:21.275 INFO kablam!     |         ----^^^^^^^^^^^^
Nov 01 13:50:21.275 INFO kablam!     |         |
Nov 01 13:50:21.275 INFO kablam!     |         help: remove this `mut`
Nov 01 13:50:21.275 INFO kablam!     |
Nov 01 13:50:21.275 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 13:50:21.275 INFO kablam! 
Nov 01 13:50:21.351 INFO kablam! warning: variable does not need to be mutable
Nov 01 13:50:21.351 INFO kablam!    --> src/main.rs:115:9
Nov 01 13:50:21.351 INFO kablam!     |
Nov 01 13:50:21.351 INFO kablam! 115 |     let mut ipv4_payload = ipv4.payload_mut();
Nov 01 13:50:21.351 INFO kablam!     |         ----^^^^^^^^^^^^
Nov 01 13:50:21.351 INFO kablam!     |         |
Nov 01 13:50:21.351 INFO kablam!     |         help: remove this `mut`
Nov 01 13:50:21.351 INFO kablam!     |
Nov 01 13:50:21.351 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 13:50:21.351 INFO kablam! 
Nov 01 13:50:21.524 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 35s
Nov 01 13:50:21.536 INFO kablam! su: No module specific data is present
Nov 01 13:50:22.079 INFO running `"docker" "rm" "-f" "409f85c9cbea883b83f90aea13cba7b2996260fcf3e4bd2ea50c67485bc8e68e"`
Nov 01 13:50:22.380 INFO blam! 409f85c9cbea883b83f90aea13cba7b2996260fcf3e4bd2ea50c67485bc8e68e