Dec 18 02:43:40.194 INFO checking carlosgaldino/emacs-error against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:43:40.194 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/carlosgaldino/emacs-error:/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 02:43:40.616 INFO [stdout] 71d0eaca1200817f510f42f8d168e70df11a0c46293902c09d9fb13a9f513ac3
Dec 18 02:43:40.622 INFO running `"docker" "start" "-a" "71d0eaca1200817f510f42f8d168e70df11a0c46293902c09d9fb13a9f513ac3"`
Dec 18 02:43:42.092 INFO [stderr]     Checking emacs-error v0.1.0 (/opt/crater/workdir)
Dec 18 02:43:42.364 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 18 02:43:42.364 INFO [stderr]  --> src/utils.rs:2:5
Dec 18 02:43:42.364 INFO [stderr]   |
Dec 18 02:43:42.364 INFO [stderr] 2 | use std::io::prelude::*;
Dec 18 02:43:42.364 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 18 02:43:42.364 INFO [stderr]   |
Dec 18 02:43:42.364 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 02:43:42.364 INFO [stderr] 
Dec 18 02:43:42.472 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 18 02:43:42.472 INFO [stderr]  --> src/utils.rs:2:5
Dec 18 02:43:42.472 INFO [stderr]   |
Dec 18 02:43:42.472 INFO [stderr] 2 | use std::io::prelude::*;
Dec 18 02:43:42.472 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 18 02:43:42.472 INFO [stderr]   |
Dec 18 02:43:42.472 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 02:43:42.472 INFO [stderr] 
Dec 18 02:43:42.892 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 18 02:43:43.340 INFO running `"docker" "inspect" "71d0eaca1200817f510f42f8d168e70df11a0c46293902c09d9fb13a9f513ac3"`
Dec 18 02:43:43.560 INFO running `"docker" "rm" "-f" "71d0eaca1200817f510f42f8d168e70df11a0c46293902c09d9fb13a9f513ac3"`
Dec 18 02:43:43.811 INFO [stdout] 71d0eaca1200817f510f42f8d168e70df11a0c46293902c09d9fb13a9f513ac3