Dec 19 21:04:06.564 INFO checking adamreeve/rlox against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:04:06.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/adamreeve/rlox:/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 21:04:06.876 INFO [stdout] 55d9b920e0ebc4331c304102ab0413029c87055b6cb7e4e351d9106a42c50522
Dec 19 21:04:06.881 INFO running `"docker" "start" "-a" "55d9b920e0ebc4331c304102ab0413029c87055b6cb7e4e351d9106a42c50522"`
Dec 19 21:04:08.004 INFO [stderr]    Compiling enum-primitive-derive v0.1.2
Dec 19 21:04:09.578 INFO [stderr]     Checking rlox v0.1.0 (/opt/crater/workdir)
Dec 19 21:04:09.968 INFO [stderr] warning: unused import: `Read`
Dec 19 21:04:09.968 INFO [stderr]   --> src/chunk.rs:51:27
Dec 19 21:04:09.968 INFO [stderr]    |
Dec 19 21:04:09.968 INFO [stderr] 51 |     use std::io::{Cursor, Read, Write};
Dec 19 21:04:09.968 INFO [stderr]    |                           ^^^^
Dec 19 21:04:09.968 INFO [stderr]    |
Dec 19 21:04:09.968 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 21:04:09.968 INFO [stderr] 
Dec 19 21:04:10.579 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
Dec 19 21:04:10.912 INFO running `"docker" "inspect" "55d9b920e0ebc4331c304102ab0413029c87055b6cb7e4e351d9106a42c50522"`
Dec 19 21:04:11.148 INFO running `"docker" "rm" "-f" "55d9b920e0ebc4331c304102ab0413029c87055b6cb7e4e351d9106a42c50522"`
Dec 19 21:04:11.292 INFO [stdout] 55d9b920e0ebc4331c304102ab0413029c87055b6cb7e4e351d9106a42c50522