Dec 05 04:04:53.108 INFO checking xdrgen-0.4.4 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 04:04:53.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 04:04:53.576 INFO [stdout] b268ae2c51e08f6acd1e44618b3eb2378f7794ee94590a461a36321acf49e422
Dec 05 04:04:53.580 INFO running `"docker" "start" "-a" "b268ae2c51e08f6acd1e44618b3eb2378f7794ee94590a461a36321acf49e422"`
Dec 05 04:04:54.771 INFO [stderr] usermod: no changes
Dec 05 04:04:54.945 INFO [stderr]     Checking memchr v1.0.2
Dec 05 04:04:54.945 INFO [stderr]     Checking env_logger v0.4.3
Dec 05 04:04:54.955 INFO [stderr]     Checking xdr-codec v0.4.4
Dec 05 04:04:56.183 INFO [stderr]     Checking nom v3.2.1
Dec 05 04:04:59.616 INFO [stderr]     Checking xdrgen v0.4.4 (/source)
Dec 05 04:05:04.344 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:05:04.344 INFO [stderr]    --> src/spec/mod.rs:225:13
Dec 05 04:05:04.344 INFO [stderr]     |
Dec 05 04:05:04.345 INFO [stderr] 225 |         let mut memo = match memo {
Dec 05 04:05:04.345 INFO [stderr]     |             ----^^^^
Dec 05 04:05:04.345 INFO [stderr]     |             |
Dec 05 04:05:04.345 INFO [stderr]     |             help: remove this `mut`
Dec 05 04:05:04.346 INFO [stderr]     |
Dec 05 04:05:04.346 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 04:05:04.346 INFO [stderr] 
Dec 05 04:05:06.079 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:05:06.079 INFO [stderr]    --> src/spec/mod.rs:225:13
Dec 05 04:05:06.079 INFO [stderr]     |
Dec 05 04:05:06.079 INFO [stderr] 225 |         let mut memo = match memo {
Dec 05 04:05:06.079 INFO [stderr]     |             ----^^^^
Dec 05 04:05:06.079 INFO [stderr]     |             |
Dec 05 04:05:06.079 INFO [stderr]     |             help: remove this `mut`
Dec 05 04:05:06.079 INFO [stderr]     |
Dec 05 04:05:06.079 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 04:05:06.079 INFO [stderr] 
Dec 05 04:05:09.291 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.49s
Dec 05 04:05:09.296 INFO [stderr] su: No module specific data is present
Dec 05 04:05:09.947 INFO running `"docker" "inspect" "b268ae2c51e08f6acd1e44618b3eb2378f7794ee94590a461a36321acf49e422"`
Dec 05 04:05:10.228 INFO running `"docker" "rm" "-f" "b268ae2c51e08f6acd1e44618b3eb2378f7794ee94590a461a36321acf49e422"`
Dec 05 04:05:10.522 INFO [stdout] b268ae2c51e08f6acd1e44618b3eb2378f7794ee94590a461a36321acf49e422