Nov 30 18:32:54.633 INFO checking osm_pbf_iter-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 18:32:54.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 18:32:54.965 INFO [stdout] e71384a3e07f7ab4f3214a4600a67a4d8f85f9e0a421d20cfee68415a49c4472
Nov 30 18:32:54.967 INFO running `"docker" "start" "-a" "e71384a3e07f7ab4f3214a4600a67a4d8f85f9e0a421d20cfee68415a49c4472"`
Nov 30 18:32:55.438 INFO [stderr] usermod: no changes
Nov 30 18:32:55.503 INFO [stderr]     Checking protobuf_iter v0.1.1
Nov 30 18:32:55.503 INFO [stderr]     Checking num_cpus v1.2.1
Nov 30 18:32:56.123 INFO [stderr]     Checking osm_pbf_iter v0.1.0 (/source)
Nov 30 18:32:56.948 INFO [stderr] warning: variable does not need to be mutable
Nov 30 18:32:56.948 INFO [stderr]   --> src/parse/tags.rs:34:41
Nov 30 18:32:56.948 INFO [stderr]    |
Nov 30 18:32:56.948 INFO [stderr] 34 |             opt_iter.as_mut().and_then(|mut iter| iter.next());
Nov 30 18:32:56.948 INFO [stderr]    |                                         ----^^^^
Nov 30 18:32:56.948 INFO [stderr]    |                                         |
Nov 30 18:32:56.948 INFO [stderr]    |                                         help: remove this `mut`
Nov 30 18:32:56.948 INFO [stderr]    |
Nov 30 18:32:56.948 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 18:32:56.948 INFO [stderr] 
Nov 30 18:32:57.124 INFO [stderr] warning: variable does not need to be mutable
Nov 30 18:32:57.124 INFO [stderr]   --> src/parse/tags.rs:34:41
Nov 30 18:32:57.124 INFO [stderr]    |
Nov 30 18:32:57.124 INFO [stderr] 34 |             opt_iter.as_mut().and_then(|mut iter| iter.next());
Nov 30 18:32:57.124 INFO [stderr]    |                                         ----^^^^
Nov 30 18:32:57.124 INFO [stderr]    |                                         |
Nov 30 18:32:57.124 INFO [stderr]    |                                         help: remove this `mut`
Nov 30 18:32:57.124 INFO [stderr]    |
Nov 30 18:32:57.124 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 18:32:57.124 INFO [stderr] 
Nov 30 18:32:59.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.95s
Nov 30 18:32:59.424 INFO [stderr] su: No module specific data is present
Nov 30 18:33:00.894 INFO running `"docker" "inspect" "e71384a3e07f7ab4f3214a4600a67a4d8f85f9e0a421d20cfee68415a49c4472"`
Nov 30 18:33:01.247 INFO running `"docker" "rm" "-f" "e71384a3e07f7ab4f3214a4600a67a4d8f85f9e0a421d20cfee68415a49c4472"`
Nov 30 18:33:01.577 INFO [stdout] e71384a3e07f7ab4f3214a4600a67a4d8f85f9e0a421d20cfee68415a49c4472