Nov 30 12:51:37.892 INFO checking wping-0.3.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 12:51:37.892 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 12:51:38.382 INFO [stdout] 8bead3e7a6acad91987d2264799e36a3266e0a9cc2c73aa8518bcf437e8c23f8
Nov 30 12:51:38.384 INFO running `"docker" "start" "-a" "8bead3e7a6acad91987d2264799e36a3266e0a9cc2c73aa8518bcf437e8c23f8"`
Nov 30 12:51:39.544 INFO [stderr] usermod: no changes
Nov 30 12:51:39.984 INFO [stderr]     Checking argparse v0.2.2
Nov 30 12:51:39.992 INFO [stderr]     Checking syntex_pos v0.42.0
Nov 30 12:51:40.004 INFO [stderr]    Compiling syntex_errors v0.42.0
Nov 30 12:51:40.004 INFO [stderr]     Checking resolve v0.1.2
Nov 30 12:51:40.004 INFO [stderr]     Checking chrono v0.3.0
Nov 30 12:51:44.836 INFO [stderr]     Checking syntex_syntax v0.42.0
Nov 30 12:52:14.217 INFO [stderr]     Checking syntex v0.42.2
Nov 30 12:52:17.585 INFO [stderr]     Checking pnet_macros v0.15.0
Nov 30 12:52:54.355 INFO [stderr]    Compiling pnet v0.16.0
Nov 30 12:53:04.484 INFO [stderr]     Checking wping v0.3.0 (/source)
Nov 30 12:53:05.899 INFO [stderr] warning: variable does not need to be mutable
Nov 30 12:53:05.899 INFO [stderr]    --> src/main.rs:115:9
Nov 30 12:53:05.899 INFO [stderr]     |
Nov 30 12:53:05.899 INFO [stderr] 115 |     let mut ipv4_payload = ipv4.payload_mut();
Nov 30 12:53:05.899 INFO [stderr]     |         ----^^^^^^^^^^^^
Nov 30 12:53:05.899 INFO [stderr]     |         |
Nov 30 12:53:05.899 INFO [stderr]     |         help: remove this `mut`
Nov 30 12:53:05.899 INFO [stderr]     |
Nov 30 12:53:05.899 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 12:53:05.899 INFO [stderr] 
Nov 30 12:53:05.985 INFO [stderr] warning: variable does not need to be mutable
Nov 30 12:53:05.985 INFO [stderr]    --> src/main.rs:115:9
Nov 30 12:53:05.985 INFO [stderr]     |
Nov 30 12:53:05.985 INFO [stderr] 115 |     let mut ipv4_payload = ipv4.payload_mut();
Nov 30 12:53:05.985 INFO [stderr]     |         ----^^^^^^^^^^^^
Nov 30 12:53:05.985 INFO [stderr]     |         |
Nov 30 12:53:05.985 INFO [stderr]     |         help: remove this `mut`
Nov 30 12:53:05.986 INFO [stderr]     |
Nov 30 12:53:05.986 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 12:53:05.986 INFO [stderr] 
Nov 30 12:53:06.057 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 26s
Nov 30 12:53:06.062 INFO [stderr] su: No module specific data is present
Nov 30 12:53:21.373 INFO running `"docker" "inspect" "8bead3e7a6acad91987d2264799e36a3266e0a9cc2c73aa8518bcf437e8c23f8"`
Nov 30 12:53:21.493 INFO running `"docker" "rm" "-f" "8bead3e7a6acad91987d2264799e36a3266e0a9cc2c73aa8518bcf437e8c23f8"`
Nov 30 12:53:21.600 INFO [stdout] 8bead3e7a6acad91987d2264799e36a3266e0a9cc2c73aa8518bcf437e8c23f8