Dec 18 14:57:21.217 INFO checking infer_fs-0.1.6 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:57:21.217 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/infer_fs/0.1.6:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:57:21.680 INFO [stdout] 3d18fe465d944b98c2f0a786dd856046470e787867d87d63e220696fbafbc4ff
Dec 18 14:57:21.682 INFO running `"docker" "start" "-a" "3d18fe465d944b98c2f0a786dd856046470e787867d87d63e220696fbafbc4ff"`
Dec 18 14:57:22.332 INFO [stderr]     Checking infer_fs v0.1.6 (/opt/crater/workdir)
Dec 18 14:57:22.649 INFO [stderr] warning: unused import: `Read`
Dec 18 14:57:22.649 INFO [stderr]  --> src/lib.rs:4:15
Dec 18 14:57:22.649 INFO [stderr]   |
Dec 18 14:57:22.649 INFO [stderr] 4 | use std::io::{Read, BufRead, BufReader, Error};
Dec 18 14:57:22.649 INFO [stderr]   |               ^^^^
Dec 18 14:57:22.649 INFO [stderr]   |
Dec 18 14:57:22.649 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:57:22.649 INFO [stderr] 
Dec 18 14:57:22.864 INFO [stderr] warning: unused import: `Read`
Dec 18 14:57:22.864 INFO [stderr]  --> src/lib.rs:4:15
Dec 18 14:57:22.864 INFO [stderr]   |
Dec 18 14:57:22.864 INFO [stderr] 4 | use std::io::{Read, BufRead, BufReader, Error};
Dec 18 14:57:22.864 INFO [stderr]   |               ^^^^
Dec 18 14:57:22.864 INFO [stderr]   |
Dec 18 14:57:22.864 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:57:22.864 INFO [stderr] 
Dec 18 14:57:22.917 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 18 14:57:23.289 INFO running `"docker" "inspect" "3d18fe465d944b98c2f0a786dd856046470e787867d87d63e220696fbafbc4ff"`
Dec 18 14:57:23.423 INFO running `"docker" "rm" "-f" "3d18fe465d944b98c2f0a786dd856046470e787867d87d63e220696fbafbc4ff"`
Dec 18 14:57:23.505 INFO [stdout] 3d18fe465d944b98c2f0a786dd856046470e787867d87d63e220696fbafbc4ff