Dec 18 17:45:39.324 INFO checking cargo-xbuild-0.5.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:45:39.324 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/cargo-xbuild/0.5.0:/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 17:45:39.591 INFO [stdout] 84ec4fc18b22e298e3503821c2dd335f8d1dbb4dcf190083ae24e8f5a4866457
Dec 18 17:45:39.593 INFO running `"docker" "start" "-a" "84ec4fc18b22e298e3503821c2dd335f8d1dbb4dcf190083ae24e8f5a4866457"`
Dec 18 17:45:40.306 INFO [stderr]     Checking semver v0.1.20
Dec 18 17:45:40.306 INFO [stderr]    Compiling cargo-xbuild v0.5.0 (/opt/crater/workdir)
Dec 18 17:45:40.309 INFO [stderr]     Checking cargo_metadata v0.5.8
Dec 18 17:45:41.473 INFO [stderr]     Checking rustc_version v0.1.7
Dec 18 17:45:49.012 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.79s
Dec 18 17:45:49.764 INFO running `"docker" "inspect" "84ec4fc18b22e298e3503821c2dd335f8d1dbb4dcf190083ae24e8f5a4866457"`
Dec 18 17:45:49.968 INFO running `"docker" "rm" "-f" "84ec4fc18b22e298e3503821c2dd335f8d1dbb4dcf190083ae24e8f5a4866457"`
Dec 18 17:45:50.300 INFO [stdout] 84ec4fc18b22e298e3503821c2dd335f8d1dbb4dcf190083ae24e8f5a4866457