Dec 18 12:25:13.982 INFO checking rename-extensions-0.3.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:25:13.982 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/reg/rename-extensions/0.3.0:/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 12:25:14.421 INFO [stdout] 8f867b0521340fdd79538d53c7625695334edb601296a74d555c26e0de429d19
Dec 18 12:25:14.426 INFO running `"docker" "start" "-a" "8f867b0521340fdd79538d53c7625695334edb601296a74d555c26e0de429d19"`
Dec 18 12:25:15.704 INFO [stderr]     Checking textwrap v0.8.0
Dec 18 12:25:16.148 INFO [stderr]     Checking clap v2.26.2
Dec 18 12:25:22.021 INFO [stderr]     Checking rename-extensions v0.3.0 (/opt/crater/workdir)
Dec 18 12:25:22.501 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.88s
Dec 18 12:25:22.802 INFO running `"docker" "inspect" "8f867b0521340fdd79538d53c7625695334edb601296a74d555c26e0de429d19"`
Dec 18 12:25:22.946 INFO running `"docker" "rm" "-f" "8f867b0521340fdd79538d53c7625695334edb601296a74d555c26e0de429d19"`
Dec 18 12:25:23.163 INFO [stdout] 8f867b0521340fdd79538d53c7625695334edb601296a74d555c26e0de429d19