Dec 17 22:15:09.246 INFO checking jkcclemens/textual6_twitch against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:15:09.246 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/jkcclemens/textual6_twitch:/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 22:15:09.774 INFO [stdout] 9676a4b84220cc65c51dcc1ed7645d20023ff2b97c8e206bddd3c991d99e17c4
Dec 17 22:15:09.776 INFO running `"docker" "start" "-a" "9676a4b84220cc65c51dcc1ed7645d20023ff2b97c8e206bddd3c991d99e17c4"`
Dec 17 22:15:11.178 INFO [stderr]     Checking term_size v0.2.1
Dec 17 22:15:11.412 INFO [stderr]     Checking clap v2.17.1
Dec 17 22:15:15.845 INFO [stderr]     Checking textual6_twitch v0.1.0 (/opt/crater/workdir)
Dec 17 22:15:17.325 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.25s
Dec 17 22:15:17.920 INFO running `"docker" "inspect" "9676a4b84220cc65c51dcc1ed7645d20023ff2b97c8e206bddd3c991d99e17c4"`
Dec 17 22:15:18.186 INFO running `"docker" "rm" "-f" "9676a4b84220cc65c51dcc1ed7645d20023ff2b97c8e206bddd3c991d99e17c4"`
Dec 17 22:15:18.412 INFO [stdout] 9676a4b84220cc65c51dcc1ed7645d20023ff2b97c8e206bddd3c991d99e17c4