Nov 30 18:32:55.297 INFO checking osm_pbf_iter-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 18:32:55.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 18:32:55.503 INFO [stdout] 392e1083b83cf6ab2385b3c0a5f7a20c52d9be1371bfdb4c0f9cb186712b206e
Nov 30 18:32:55.503 INFO running `"docker" "start" "-a" "392e1083b83cf6ab2385b3c0a5f7a20c52d9be1371bfdb4c0f9cb186712b206e"`
Nov 30 18:32:56.087 INFO [stderr] usermod: no changes
Nov 30 18:32:56.136 INFO [stderr]     Checking protobuf_iter v0.1.1
Nov 30 18:32:56.136 INFO [stderr]     Checking num_cpus v1.2.1
Nov 30 18:32:56.762 INFO [stderr]     Checking osm_pbf_iter v0.1.0 (/source)
Nov 30 18:32:58.188 INFO [stderr] warning: variable does not need to be mutable
Nov 30 18:32:58.188 INFO [stderr]   --> src/parse/tags.rs:34:41
Nov 30 18:32:58.188 INFO [stderr]    |
Nov 30 18:32:58.188 INFO [stderr] 34 |             opt_iter.as_mut().and_then(|mut iter| iter.next());
Nov 30 18:32:58.188 INFO [stderr]    |                                         ----^^^^
Nov 30 18:32:58.188 INFO [stderr]    |                                         |
Nov 30 18:32:58.188 INFO [stderr]    |                                         help: remove this `mut`
Nov 30 18:32:58.188 INFO [stderr]    |
Nov 30 18:32:58.188 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 18:32:58.188 INFO [stderr] 
Nov 30 18:32:58.324 INFO [stderr] warning: variable does not need to be mutable
Nov 30 18:32:58.324 INFO [stderr]   --> src/parse/tags.rs:34:41
Nov 30 18:32:58.324 INFO [stderr]    |
Nov 30 18:32:58.324 INFO [stderr] 34 |             opt_iter.as_mut().and_then(|mut iter| iter.next());
Nov 30 18:32:58.324 INFO [stderr]    |                                         ----^^^^
Nov 30 18:32:58.324 INFO [stderr]    |                                         |
Nov 30 18:32:58.324 INFO [stderr]    |                                         help: remove this `mut`
Nov 30 18:32:58.324 INFO [stderr]    |
Nov 30 18:32:58.324 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 18:32:58.324 INFO [stderr] 
Nov 30 18:33:01.024 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.92s
Nov 30 18:33:01.033 INFO [stderr] su: No module specific data is present
Nov 30 18:33:01.936 INFO running `"docker" "inspect" "392e1083b83cf6ab2385b3c0a5f7a20c52d9be1371bfdb4c0f9cb186712b206e"`
Nov 30 18:33:02.284 INFO running `"docker" "rm" "-f" "392e1083b83cf6ab2385b3c0a5f7a20c52d9be1371bfdb4c0f9cb186712b206e"`
Nov 30 18:33:02.692 INFO [stdout] 392e1083b83cf6ab2385b3c0a5f7a20c52d9be1371bfdb4c0f9cb186712b206e