Dec 17 21:45:55.517 INFO checking kangalioo/bf against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 21:45:55.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/kangalioo/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 21:45:55.924 INFO [stdout] 0b838187bfbe99641befe1e33d6933c4d989958e3dc667158a8ae331ab24fdfe
Dec 17 21:45:55.930 INFO running `"docker" "start" "-a" "0b838187bfbe99641befe1e33d6933c4d989958e3dc667158a8ae331ab24fdfe"`
Dec 17 21:45:57.558 INFO [stderr]     Checking bf v0.1.0 (/opt/crater/workdir)
Dec 17 21:45:57.948 INFO [stderr] warning: variant is never constructed: `Macro`
Dec 17 21:45:57.948 INFO [stderr]   --> src/macro_.rs:33:2
Dec 17 21:45:57.948 INFO [stderr]    |
Dec 17 21:45:57.948 INFO [stderr] 33 |       Macro {
Dec 17 21:45:57.948 INFO [stderr]    |  _____^
Dec 17 21:45:57.948 INFO [stderr] 34 | |         macro_: &'a Macro<'a>,
Dec 17 21:45:57.948 INFO [stderr] 35 | |     },
Dec 17 21:45:57.948 INFO [stderr]    | |_____^
Dec 17 21:45:57.948 INFO [stderr]    |
Dec 17 21:45:57.948 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 21:45:57.948 INFO [stderr] 
Dec 17 21:45:57.968 INFO [stderr] warning: variant is never constructed: `Macro`
Dec 17 21:45:57.968 INFO [stderr]   --> src/macro_.rs:33:2
Dec 17 21:45:57.968 INFO [stderr]    |
Dec 17 21:45:57.968 INFO [stderr] 33 |       Macro {
Dec 17 21:45:57.968 INFO [stderr]    |  _____^
Dec 17 21:45:57.968 INFO [stderr] 34 | |         macro_: &'a Macro<'a>,
Dec 17 21:45:57.968 INFO [stderr] 35 | |     },
Dec 17 21:45:57.968 INFO [stderr]    | |_____^
Dec 17 21:45:57.968 INFO [stderr]    |
Dec 17 21:45:57.968 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 21:45:57.968 INFO [stderr] 
Dec 17 21:45:58.016 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 17 21:45:58.728 INFO running `"docker" "inspect" "0b838187bfbe99641befe1e33d6933c4d989958e3dc667158a8ae331ab24fdfe"`
Dec 17 21:45:59.006 INFO running `"docker" "rm" "-f" "0b838187bfbe99641befe1e33d6933c4d989958e3dc667158a8ae331ab24fdfe"`
Dec 17 21:45:59.252 INFO [stdout] 0b838187bfbe99641befe1e33d6933c4d989958e3dc667158a8ae331ab24fdfe