Nov 02 23:26:01.442 INFO checking wping-0.3.0 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 23:26:01.442 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 23:26:01.756 INFO blam! 72cf033dfa8cd9b57055644c7f8a7a2c4301756012f90267b95c9decd538d400
Nov 02 23:26:01.758 INFO running `"docker" "start" "-a" "72cf033dfa8cd9b57055644c7f8a7a2c4301756012f90267b95c9decd538d400"`
Nov 02 23:26:02.437 INFO kablam! usermod: no changes
Nov 02 23:26:02.666 INFO kablam!     Checking unicode-xid v0.0.3
Nov 02 23:26:02.666 INFO kablam!     Checking pnet_macros_support v0.1.1
Nov 02 23:26:02.666 INFO kablam!    Compiling log v0.4.6
Nov 02 23:26:02.666 INFO kablam!    Compiling regex-syntax v0.5.6
Nov 02 23:26:02.666 INFO kablam!     Checking syntex_pos v0.42.0
Nov 02 23:26:02.666 INFO kablam!     Checking num-complex v0.1.43
Nov 02 23:26:02.666 INFO kablam!     Checking resolve v0.1.2
Nov 02 23:26:02.666 INFO kablam!     Checking num-rational v0.1.42
Nov 02 23:26:04.392 INFO kablam!     Checking syntex_errors v0.42.0
Nov 02 23:26:05.524 INFO kablam!    Compiling log v0.3.9
Nov 02 23:26:07.216 INFO kablam!     Checking num v0.1.42
Nov 02 23:26:08.396 INFO kablam!     Checking chrono v0.3.0
Nov 02 23:26:08.556 INFO kablam!     Checking syntex_syntax v0.42.0
Nov 02 23:26:31.849 INFO kablam!    Compiling regex v0.2.11
Nov 02 23:26:53.670 INFO kablam!     Checking syntex v0.42.2
Nov 02 23:26:54.989 INFO kablam!     Checking pnet_macros v0.15.0
Nov 02 23:27:26.824 INFO kablam!    Compiling pnet v0.16.0
Nov 02 23:27:36.552 INFO kablam!     Checking wping v0.3.0 (/source)
Nov 02 23:27:38.184 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:27:38.184 INFO kablam!    --> src/main.rs:115:9
Nov 02 23:27:38.184 INFO kablam!     |
Nov 02 23:27:38.184 INFO kablam! 115 |     let mut ipv4_payload = ipv4.payload_mut();
Nov 02 23:27:38.184 INFO kablam!     |         ----^^^^^^^^^^^^
Nov 02 23:27:38.184 INFO kablam!     |         |
Nov 02 23:27:38.184 INFO kablam!     |         help: remove this `mut`
Nov 02 23:27:38.184 INFO kablam!     |
Nov 02 23:27:38.184 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 23:27:38.184 INFO kablam! 
Nov 02 23:27:38.404 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:27:38.404 INFO kablam!    --> src/main.rs:115:9
Nov 02 23:27:38.404 INFO kablam!     |
Nov 02 23:27:38.404 INFO kablam! 115 |     let mut ipv4_payload = ipv4.payload_mut();
Nov 02 23:27:38.404 INFO kablam!     |         ----^^^^^^^^^^^^
Nov 02 23:27:38.404 INFO kablam!     |         |
Nov 02 23:27:38.404 INFO kablam!     |         help: remove this `mut`
Nov 02 23:27:38.404 INFO kablam!     |
Nov 02 23:27:38.404 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 23:27:38.404 INFO kablam! 
Nov 02 23:27:38.520 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
Nov 02 23:27:38.528 INFO kablam! su: No module specific data is present
Nov 02 23:27:39.285 INFO running `"docker" "rm" "-f" "72cf033dfa8cd9b57055644c7f8a7a2c4301756012f90267b95c9decd538d400"`
Nov 02 23:27:39.420 INFO blam! 72cf033dfa8cd9b57055644c7f8a7a2c4301756012f90267b95c9decd538d400