Dec 19 15:32:45.796 INFO checking jackieflash/interpreter against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:32:45.796 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jackieflash/interpreter:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:32:46.310 INFO [stdout] 3be8217bfaab514038c9709db70324c75012ad03c9c34c13540353103d28037b
Dec 19 15:32:46.312 INFO running `"docker" "start" "-a" "3be8217bfaab514038c9709db70324c75012ad03c9c34c13540353103d28037b"`
Dec 19 15:32:47.946 INFO [stderr]     Checking interpreter v0.1.0 (/opt/crater/workdir)
Dec 19 15:32:48.107 INFO [stderr] warning: unused import: `std::str`
Dec 19 15:32:48.108 INFO [stderr]  --> src/main.rs:2:5
Dec 19 15:32:48.108 INFO [stderr]   |
Dec 19 15:32:48.108 INFO [stderr] 2 | use std::str;
Dec 19 15:32:48.108 INFO [stderr]   |     ^^^^^^^^
Dec 19 15:32:48.108 INFO [stderr]   |
Dec 19 15:32:48.108 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:32:48.108 INFO [stderr] 
Dec 19 15:32:48.191 INFO [stderr] warning: unused import: `std::str`
Dec 19 15:32:48.241 INFO [stderr]  --> src/main.rs:2:5
Dec 19 15:32:48.241 INFO [stderr]   |
Dec 19 15:32:48.241 INFO [stderr] 2 | use std::str;
Dec 19 15:32:48.241 INFO [stderr]   |     ^^^^^^^^
Dec 19 15:32:48.241 INFO [stderr]   |
Dec 19 15:32:48.241 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:32:48.241 INFO [stderr] 
Dec 19 15:32:48.241 INFO [stderr] warning: unused import: `std::str`
Dec 19 15:32:48.241 INFO [stderr]   --> src/main.rs:17:9
Dec 19 15:32:48.241 INFO [stderr]    |
Dec 19 15:32:48.241 INFO [stderr] 17 |     use std::str;
Dec 19 15:32:48.241 INFO [stderr]    |         ^^^^^^^^
Dec 19 15:32:48.241 INFO [stderr] 
Dec 19 15:32:48.315 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Dec 19 15:32:49.279 INFO running `"docker" "inspect" "3be8217bfaab514038c9709db70324c75012ad03c9c34c13540353103d28037b"`
Dec 19 15:32:49.542 INFO running `"docker" "rm" "-f" "3be8217bfaab514038c9709db70324c75012ad03c9c34c13540353103d28037b"`
Dec 19 15:32:49.803 INFO [stdout] 3be8217bfaab514038c9709db70324c75012ad03c9c34c13540353103d28037b