Nov 01 13:48:44.026 INFO checking wping-0.3.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 13:48:44.026 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 13:48:44.464 INFO blam! 9bf4373602959ab26636894ffac377bc57fbed87d4179ac5f15bfe6c86ae1ba5
Nov 01 13:48:44.468 INFO running `"docker" "start" "-a" "9bf4373602959ab26636894ffac377bc57fbed87d4179ac5f15bfe6c86ae1ba5"`
Nov 01 13:48:45.263 INFO kablam! usermod: no changes
Nov 01 13:48:45.463 INFO kablam!    Compiling ucd-util v0.1.2
Nov 01 13:48:45.463 INFO kablam!    Compiling utf8-ranges v1.0.2
Nov 01 13:48:45.466 INFO kablam!     Checking pnet_base v0.21.0
Nov 01 13:48:45.470 INFO kablam!     Checking pnet_macros_support v0.1.1
Nov 01 13:48:45.470 INFO kablam!    Compiling log v0.4.6
Nov 01 13:48:45.472 INFO kablam!     Checking syntex_pos v0.42.0
Nov 01 13:48:45.525 INFO kablam!    Compiling memchr v2.1.1
Nov 01 13:48:45.525 INFO kablam!     Checking resolve v0.1.2
Nov 01 13:48:46.976 INFO kablam!     Checking pnet_macros_support v0.21.0
Nov 01 13:48:47.632 INFO kablam!     Checking chrono v0.3.0
Nov 01 13:48:51.068 INFO kablam!    Compiling regex-syntax v0.5.6
Nov 01 13:48:51.112 INFO kablam!    Compiling log v0.3.9
Nov 01 13:48:51.124 INFO kablam!     Checking syntex_errors v0.42.0
Nov 01 13:48:51.400 INFO kablam!    Compiling aho-corasick v0.6.9
Nov 01 13:48:57.893 INFO kablam!     Checking syntex_syntax v0.42.0
Nov 01 13:49:11.152 INFO kablam!    Compiling regex v0.2.11
Nov 01 13:49:37.793 INFO kablam!     Checking syntex v0.42.2
Nov 01 13:49:39.004 INFO kablam!     Checking pnet_macros v0.15.0
Nov 01 13:50:05.104 INFO kablam!    Compiling pnet v0.16.0
Nov 01 13:50:15.102 INFO kablam!     Checking wping v0.3.0 (/source)
Nov 01 13:50:17.453 INFO kablam! warning: variable does not need to be mutable
Nov 01 13:50:17.453 INFO kablam!    --> src/main.rs:115:9
Nov 01 13:50:17.453 INFO kablam!     |
Nov 01 13:50:17.454 INFO kablam! 115 |     let mut ipv4_payload = ipv4.payload_mut();
Nov 01 13:50:17.454 INFO kablam!     |         ----^^^^^^^^^^^^
Nov 01 13:50:17.454 INFO kablam!     |         |
Nov 01 13:50:17.454 INFO kablam!     |         help: remove this `mut`
Nov 01 13:50:17.454 INFO kablam!     |
Nov 01 13:50:17.455 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 13:50:17.455 INFO kablam! 
Nov 01 13:50:17.479 INFO kablam! warning: variable does not need to be mutable
Nov 01 13:50:17.479 INFO kablam!    --> src/main.rs:115:9
Nov 01 13:50:17.479 INFO kablam!     |
Nov 01 13:50:17.479 INFO kablam! 115 |     let mut ipv4_payload = ipv4.payload_mut();
Nov 01 13:50:17.479 INFO kablam!     |         ----^^^^^^^^^^^^
Nov 01 13:50:17.479 INFO kablam!     |         |
Nov 01 13:50:17.479 INFO kablam!     |         help: remove this `mut`
Nov 01 13:50:17.479 INFO kablam!     |
Nov 01 13:50:17.479 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 13:50:17.479 INFO kablam! 
Nov 01 13:50:17.604 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
Nov 01 13:50:17.604 INFO kablam! su: No module specific data is present
Nov 01 13:50:18.090 INFO running `"docker" "rm" "-f" "9bf4373602959ab26636894ffac377bc57fbed87d4179ac5f15bfe6c86ae1ba5"`
Nov 01 13:50:18.224 INFO blam! 9bf4373602959ab26636894ffac377bc57fbed87d4179ac5f15bfe6c86ae1ba5