Dec 05 13:31:25.307 INFO checking galvanize-0.0.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 13:31:25.307 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 13:31:25.799 INFO [stdout] 7851c861de87407bdd5e41879009886977ab9d7a7076380ee736fefebc91d82f
Dec 05 13:31:25.804 INFO running `"docker" "start" "-a" "7851c861de87407bdd5e41879009886977ab9d7a7076380ee736fefebc91d82f"`
Dec 05 13:31:27.163 INFO [stderr] usermod: no changes
Dec 05 13:31:27.251 INFO [stderr]     Checking galvanize v0.0.1 (/source)
Dec 05 13:31:28.643 INFO [stderr] warning: variable does not need to be mutable
Dec 05 13:31:28.643 INFO [stderr]    --> src/reader.rs:320:22
Dec 05 13:31:28.643 INFO [stderr]     |
Dec 05 13:31:28.643 INFO [stderr] 320 |     pub fn as_writer(mut self) -> Result<Writer<'a, File>> {
Dec 05 13:31:28.643 INFO [stderr]     |                      ----^^^^
Dec 05 13:31:28.643 INFO [stderr]     |                      |
Dec 05 13:31:28.643 INFO [stderr]     |                      help: remove this `mut`
Dec 05 13:31:28.643 INFO [stderr]     |
Dec 05 13:31:28.643 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 13:31:28.643 INFO [stderr] 
Dec 05 13:31:28.882 INFO [stderr] warning: variable does not need to be mutable
Dec 05 13:31:28.883 INFO [stderr]    --> src/reader.rs:320:22
Dec 05 13:31:28.883 INFO [stderr]     |
Dec 05 13:31:28.883 INFO [stderr] 320 |     pub fn as_writer(mut self) -> Result<Writer<'a, File>> {
Dec 05 13:31:28.883 INFO [stderr]     |                      ----^^^^
Dec 05 13:31:28.883 INFO [stderr]     |                      |
Dec 05 13:31:28.883 INFO [stderr]     |                      help: remove this `mut`
Dec 05 13:31:28.883 INFO [stderr]     |
Dec 05 13:31:28.883 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 13:31:28.883 INFO [stderr] 
Dec 05 13:31:29.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Dec 05 13:31:29.776 INFO [stderr] su: No module specific data is present
Dec 05 13:31:30.511 INFO running `"docker" "inspect" "7851c861de87407bdd5e41879009886977ab9d7a7076380ee736fefebc91d82f"`
Dec 05 13:31:30.871 INFO running `"docker" "rm" "-f" "7851c861de87407bdd5e41879009886977ab9d7a7076380ee736fefebc91d82f"`
Dec 05 13:31:31.196 INFO [stdout] 7851c861de87407bdd5e41879009886977ab9d7a7076380ee736fefebc91d82f