Dec 18 15:03:57.311 INFO checking i3switcher-0.3.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 15:03:57.312 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/i3switcher/0.3.1:/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 18 15:03:57.499 INFO [stdout] 3cecbfc651c89e2c7fc1fa7ce62c26148d497a9098fd9743fc1d11c40b60975f
Dec 18 15:03:57.501 INFO running `"docker" "start" "-a" "3cecbfc651c89e2c7fc1fa7ce62c26148d497a9098fd9743fc1d11c40b60975f"`
Dec 18 15:03:58.111 INFO [stderr]     Checking i3ipc v0.8.4
Dec 18 15:03:58.635 INFO [stderr]     Checking i3switcher v0.3.1 (/opt/crater/workdir)
Dec 18 15:03:59.203 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 18 15:03:59.799 INFO running `"docker" "inspect" "3cecbfc651c89e2c7fc1fa7ce62c26148d497a9098fd9743fc1d11c40b60975f"`
Dec 18 15:04:00.106 INFO running `"docker" "rm" "-f" "3cecbfc651c89e2c7fc1fa7ce62c26148d497a9098fd9743fc1d11c40b60975f"`
Dec 18 15:04:00.402 INFO [stdout] 3cecbfc651c89e2c7fc1fa7ce62c26148d497a9098fd9743fc1d11c40b60975f