Dec 19 13:43:20.318 INFO checking leshow/sort-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:43:20.319 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/leshow/sort-rs:/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 13:43:20.573 INFO [stdout] 7079c21d1a42a90e3a7d03281834e747f8814a14a1801145afe7e7305b77dc44
Dec 19 13:43:20.580 INFO running `"docker" "start" "-a" "7079c21d1a42a90e3a7d03281834e747f8814a14a1801145afe7e7305b77dc44"`
Dec 19 13:43:21.897 INFO [stderr]     Checking sorting v0.1.0 (/opt/crater/workdir)
Dec 19 13:43:22.216 INFO [stderr] warning: unused imports: `Debug`, `Display`
Dec 19 13:43:22.216 INFO [stderr]  --> src/main.rs:4:16
Dec 19 13:43:22.216 INFO [stderr]   |
Dec 19 13:43:22.216 INFO [stderr] 4 | use std::fmt::{Debug, Display};
Dec 19 13:43:22.216 INFO [stderr]   |                ^^^^^  ^^^^^^^
Dec 19 13:43:22.216 INFO [stderr]   |
Dec 19 13:43:22.216 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:43:22.216 INFO [stderr] 
Dec 19 13:43:22.236 INFO [stderr] warning: unused imports: `Debug`, `Display`
Dec 19 13:43:22.236 INFO [stderr]  --> src/main.rs:4:16
Dec 19 13:43:22.236 INFO [stderr]   |
Dec 19 13:43:22.236 INFO [stderr] 4 | use std::fmt::{Debug, Display};
Dec 19 13:43:22.236 INFO [stderr]   |                ^^^^^  ^^^^^^^
Dec 19 13:43:22.236 INFO [stderr]   |
Dec 19 13:43:22.237 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:43:22.237 INFO [stderr] 
Dec 19 13:43:22.477 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 19 13:43:22.912 INFO running `"docker" "inspect" "7079c21d1a42a90e3a7d03281834e747f8814a14a1801145afe7e7305b77dc44"`
Dec 19 13:43:23.184 INFO running `"docker" "rm" "-f" "7079c21d1a42a90e3a7d03281834e747f8814a14a1801145afe7e7305b77dc44"`
Dec 19 13:43:23.380 INFO [stdout] 7079c21d1a42a90e3a7d03281834e747f8814a14a1801145afe7e7305b77dc44