Dec 19 21:39:28.945 INFO checking TheSlothSage/RandomProjectName against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:39:28.945 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/TheSlothSage/RandomProjectName:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:39:29.352 INFO [stdout] e3d490379b20a346a01f25f0e145f4ca5dab73d9320ec8a262a6b2985b535fcd
Dec 19 21:39:29.363 INFO running `"docker" "start" "-a" "e3d490379b20a346a01f25f0e145f4ca5dab73d9320ec8a262a6b2985b535fcd"`
Dec 19 21:39:30.624 INFO [stderr]     Checking RandomProjectName v0.1.0 (/opt/crater/workdir)
Dec 19 21:39:30.984 INFO [stderr] warning: unused imports: `io`, `vec`
Dec 19 21:39:30.984 INFO [stderr]  --> src/main.rs:4:11
Dec 19 21:39:30.984 INFO [stderr]   |
Dec 19 21:39:30.984 INFO [stderr] 4 | use std::{io, io::prelude::*, fs::File, vec, io::BufReader};
Dec 19 21:39:30.984 INFO [stderr]   |           ^^                            ^^^
Dec 19 21:39:30.984 INFO [stderr]   |
Dec 19 21:39:30.984 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:39:30.984 INFO [stderr] 
Dec 19 21:39:31.016 INFO [stderr] warning: unused imports: `io`, `vec`
Dec 19 21:39:31.016 INFO [stderr]  --> src/main.rs:4:11
Dec 19 21:39:31.016 INFO [stderr]   |
Dec 19 21:39:31.016 INFO [stderr] 4 | use std::{io, io::prelude::*, fs::File, vec, io::BufReader};
Dec 19 21:39:31.016 INFO [stderr]   |           ^^                            ^^^
Dec 19 21:39:31.016 INFO [stderr]   |
Dec 19 21:39:31.016 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:39:31.016 INFO [stderr] 
Dec 19 21:39:31.124 INFO [stderr] warning: crate `RandomProjectName` should have a snake case name such as `random_project_name`
Dec 19 21:39:31.124 INFO [stderr]   |
Dec 19 21:39:31.124 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 21:39:31.124 INFO [stderr] 
Dec 19 21:39:31.128 INFO [stderr] warning: crate `RandomProjectName` should have a snake case name such as `random_project_name`
Dec 19 21:39:31.128 INFO [stderr]   |
Dec 19 21:39:31.128 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 21:39:31.128 INFO [stderr] 
Dec 19 21:39:31.172 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 19 21:39:31.664 INFO running `"docker" "inspect" "e3d490379b20a346a01f25f0e145f4ca5dab73d9320ec8a262a6b2985b535fcd"`
Dec 19 21:39:32.002 INFO running `"docker" "rm" "-f" "e3d490379b20a346a01f25f0e145f4ca5dab73d9320ec8a262a6b2985b535fcd"`
Dec 19 21:39:32.348 INFO [stdout] e3d490379b20a346a01f25f0e145f4ca5dab73d9320ec8a262a6b2985b535fcd