Dec 18 18:13:32.704 INFO checking bgptools-0.0.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 18:13:32.705 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/bgptools/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 18:13:32.980 INFO [stdout] fa92be9dd9a5889b00211a4080432d03891ed73ee903233617b4b4006f4b8750
Dec 18 18:13:32.988 INFO running `"docker" "start" "-a" "fa92be9dd9a5889b00211a4080432d03891ed73ee903233617b4b4006f4b8750"`
Dec 18 18:13:34.128 INFO [stderr]     Checking bgptools v0.0.1 (/opt/crater/workdir)
Dec 18 18:13:34.444 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 18 18:13:34.444 INFO [stderr]   --> src/main.rs:43:5
Dec 18 18:13:34.444 INFO [stderr]    |
Dec 18 18:13:34.444 INFO [stderr] 43 |     fin.lines().map(get_cidr).collect::<Vec<_>>();
Dec 18 18:13:34.444 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:13:34.444 INFO [stderr]    |
Dec 18 18:13:34.444 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 18:13:34.444 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 18 18:13:34.444 INFO [stderr] 
Dec 18 18:13:34.553 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 18 18:13:34.553 INFO [stderr]   --> src/main.rs:43:5
Dec 18 18:13:34.553 INFO [stderr]    |
Dec 18 18:13:34.553 INFO [stderr] 43 |     fin.lines().map(get_cidr).collect::<Vec<_>>();
Dec 18 18:13:34.553 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:13:34.553 INFO [stderr]    |
Dec 18 18:13:34.553 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 18:13:34.553 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 18 18:13:34.553 INFO [stderr] 
Dec 18 18:13:34.590 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Dec 18 18:13:34.991 INFO running `"docker" "inspect" "fa92be9dd9a5889b00211a4080432d03891ed73ee903233617b4b4006f4b8750"`
Dec 18 18:13:35.222 INFO running `"docker" "rm" "-f" "fa92be9dd9a5889b00211a4080432d03891ed73ee903233617b4b4006f4b8750"`
Dec 18 18:13:35.384 INFO [stdout] fa92be9dd9a5889b00211a4080432d03891ed73ee903233617b4b4006f4b8750