Dec 12 10:29:09.099 INFO checking osm_pbf_iter-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 10:29:09.099 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 10:29:09.317 INFO [stdout] e75c604c0fbb17e0980b9e3fffa93249fea8c910513fb68b51a4959f9e5ba095
Dec 12 10:29:09.317 INFO running `"docker" "start" "-a" "e75c604c0fbb17e0980b9e3fffa93249fea8c910513fb68b51a4959f9e5ba095"`
Dec 12 10:29:09.974 INFO [stderr] usermod: no changes
Dec 12 10:29:10.040 INFO [stderr]     Checking protobuf_iter v0.1.1
Dec 12 10:29:10.053 INFO [stderr]     Checking num_cpus v1.2.1
Dec 12 10:29:10.980 INFO [stderr]     Checking osm_pbf_iter v0.1.0 (/source)
Dec 12 10:29:12.540 INFO [stderr] warning: variable does not need to be mutable
Dec 12 10:29:12.541 INFO [stderr]   --> src/parse/tags.rs:34:41
Dec 12 10:29:12.541 INFO [stderr]    |
Dec 12 10:29:12.541 INFO [stderr] 34 |             opt_iter.as_mut().and_then(|mut iter| iter.next());
Dec 12 10:29:12.541 INFO [stderr]    |                                         ----^^^^
Dec 12 10:29:12.542 INFO [stderr]    |                                         |
Dec 12 10:29:12.542 INFO [stderr]    |                                         help: remove this `mut`
Dec 12 10:29:12.542 INFO [stderr]    |
Dec 12 10:29:12.543 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 10:29:12.543 INFO [stderr] 
Dec 12 10:29:12.596 INFO [stderr] warning: variable does not need to be mutable
Dec 12 10:29:12.597 INFO [stderr]   --> src/parse/tags.rs:34:41
Dec 12 10:29:12.597 INFO [stderr]    |
Dec 12 10:29:12.597 INFO [stderr] 34 |             opt_iter.as_mut().and_then(|mut iter| iter.next());
Dec 12 10:29:12.597 INFO [stderr]    |                                         ----^^^^
Dec 12 10:29:12.598 INFO [stderr]    |                                         |
Dec 12 10:29:12.598 INFO [stderr]    |                                         help: remove this `mut`
Dec 12 10:29:12.598 INFO [stderr]    |
Dec 12 10:29:12.598 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 10:29:12.598 INFO [stderr] 
Dec 12 10:29:15.593 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.59s
Dec 12 10:29:15.598 INFO [stderr] su: No module specific data is present
Dec 12 10:29:16.190 INFO running `"docker" "inspect" "e75c604c0fbb17e0980b9e3fffa93249fea8c910513fb68b51a4959f9e5ba095"`
Dec 12 10:29:16.539 INFO running `"docker" "rm" "-f" "e75c604c0fbb17e0980b9e3fffa93249fea8c910513fb68b51a4959f9e5ba095"`
Dec 12 10:29:17.015 INFO [stdout] e75c604c0fbb17e0980b9e3fffa93249fea8c910513fb68b51a4959f9e5ba095