Dec 19 14:30:20.517 INFO checking keathley/bf against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 14:30:20.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/keathley/bf:/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 14:30:21.098 INFO [stdout] c247a69363306d5454fa81b6159796c7fead6cdd798d2b697d12f44f6596d257
Dec 19 14:30:21.100 INFO running `"docker" "start" "-a" "c247a69363306d5454fa81b6159796c7fead6cdd798d2b697d12f44f6596d257"`
Dec 19 14:30:23.308 INFO [stderr]     Checking bf v0.1.0 (/opt/crater/workdir)
Dec 19 14:30:23.912 INFO [stderr] warning: function is never used: `bytecode_to_string`
Dec 19 14:30:23.912 INFO [stderr]   --> src/interpreter/optimized.rs:17:1
Dec 19 14:30:23.912 INFO [stderr]    |
Dec 19 14:30:23.912 INFO [stderr] 17 | fn bytecode_to_string(ops: &Ops) -> String {
Dec 19 14:30:23.912 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:30:23.912 INFO [stderr]    |
Dec 19 14:30:23.912 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:30:23.912 INFO [stderr] 
Dec 19 14:30:24.020 INFO [stderr] warning: function is never used: `bytecode_to_string`
Dec 19 14:30:24.020 INFO [stderr]   --> src/interpreter/optimized.rs:17:1
Dec 19 14:30:24.020 INFO [stderr]    |
Dec 19 14:30:24.020 INFO [stderr] 17 | fn bytecode_to_string(ops: &Ops) -> String {
Dec 19 14:30:24.020 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:30:24.020 INFO [stderr]    |
Dec 19 14:30:24.020 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:30:24.020 INFO [stderr] 
Dec 19 14:30:24.087 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 19 14:30:24.766 INFO running `"docker" "inspect" "c247a69363306d5454fa81b6159796c7fead6cdd798d2b697d12f44f6596d257"`
Dec 19 14:30:25.214 INFO running `"docker" "rm" "-f" "c247a69363306d5454fa81b6159796c7fead6cdd798d2b697d12f44f6596d257"`
Dec 19 14:30:25.515 INFO [stdout] c247a69363306d5454fa81b6159796c7fead6cdd798d2b697d12f44f6596d257