Nov 28 15:22:26.348 INFO checking wping-0.3.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 15:22:26.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 15:22:26.673 INFO [stdout] 631732df2027daa8801ef5e965be0fb4bb64dfe39f5799467fbc56cb5abff0f0
Nov 28 15:22:26.676 INFO running `"docker" "start" "-a" "631732df2027daa8801ef5e965be0fb4bb64dfe39f5799467fbc56cb5abff0f0"`
Nov 28 15:22:27.003 INFO [stderr] usermod: no changes
Nov 28 15:22:27.782 INFO [stderr]     Checking pnet_macros_support v0.1.1
Nov 28 15:22:27.783 INFO [stderr]    Compiling regex-syntax v0.5.6
Nov 28 15:22:27.783 INFO [stderr]     Checking syntex_pos v0.42.0
Nov 28 15:22:27.786 INFO [stderr]    Compiling syntex_errors v0.42.0
Nov 28 15:22:27.788 INFO [stderr]     Checking resolve v0.1.2
Nov 28 15:22:27.788 INFO [stderr]     Checking chrono v0.3.0
Nov 28 15:22:36.218 INFO [stderr]     Checking syntex_syntax v0.42.0
Nov 28 15:22:54.666 INFO [stderr]    Compiling regex v0.2.11
Nov 28 15:23:24.046 INFO [stderr]     Checking syntex v0.42.2
Nov 28 15:23:26.041 INFO [stderr]     Checking pnet_macros v0.15.0
Nov 28 15:23:57.479 INFO [stderr]    Compiling pnet v0.16.0
Nov 28 15:24:07.819 INFO [stderr]     Checking wping v0.3.0 (/source)
Nov 28 15:24:09.827 INFO [stderr] warning: variable does not need to be mutable
Nov 28 15:24:09.827 INFO [stderr]    --> src/main.rs:115:9
Nov 28 15:24:09.827 INFO [stderr]     |
Nov 28 15:24:09.827 INFO [stderr] 115 |     let mut ipv4_payload = ipv4.payload_mut();
Nov 28 15:24:09.828 INFO [stderr]     |         ----^^^^^^^^^^^^
Nov 28 15:24:09.828 INFO [stderr]     |         |
Nov 28 15:24:09.828 INFO [stderr]     |         help: remove this `mut`
Nov 28 15:24:09.828 INFO [stderr]     |
Nov 28 15:24:09.829 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 15:24:09.829 INFO [stderr] 
Nov 28 15:24:10.097 INFO [stderr] warning: variable does not need to be mutable
Nov 28 15:24:10.097 INFO [stderr]    --> src/main.rs:115:9
Nov 28 15:24:10.097 INFO [stderr]     |
Nov 28 15:24:10.098 INFO [stderr] 115 |     let mut ipv4_payload = ipv4.payload_mut();
Nov 28 15:24:10.098 INFO [stderr]     |         ----^^^^^^^^^^^^
Nov 28 15:24:10.099 INFO [stderr]     |         |
Nov 28 15:24:10.099 INFO [stderr]     |         help: remove this `mut`
Nov 28 15:24:10.099 INFO [stderr]     |
Nov 28 15:24:10.099 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 15:24:10.099 INFO [stderr] 
Nov 28 15:24:10.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 43s
Nov 28 15:24:10.235 INFO [stderr] su: No module specific data is present
Nov 28 15:24:10.992 INFO running `"docker" "inspect" "631732df2027daa8801ef5e965be0fb4bb64dfe39f5799467fbc56cb5abff0f0"`
Nov 28 15:24:11.307 INFO running `"docker" "rm" "-f" "631732df2027daa8801ef5e965be0fb4bb64dfe39f5799467fbc56cb5abff0f0"`
Nov 28 15:24:11.581 INFO [stdout] 631732df2027daa8801ef5e965be0fb4bb64dfe39f5799467fbc56cb5abff0f0