Dec 18 10:39:47.261 INFO checking suffix_tree-0.2.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:39:47.261 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/suffix_tree/0.2.2:/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 10:39:47.596 INFO [stdout] 49e198326a7cd9182d096d10f26a5ad8004ef44ddb29e85f08187ebd7b7d2462
Dec 18 10:39:47.604 INFO running `"docker" "start" "-a" "49e198326a7cd9182d096d10f26a5ad8004ef44ddb29e85f08187ebd7b7d2462"`
Dec 18 10:39:49.040 INFO [stderr]     Checking suffix v0.4.1
Dec 18 10:39:49.052 INFO [stderr]     Checking quickcheck v0.2.27
Dec 18 10:39:50.201 INFO [stderr]     Checking suffix_tree v0.2.2 (/opt/crater/workdir)
Dec 18 10:39:51.947 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.95s
Dec 18 10:39:52.282 INFO running `"docker" "inspect" "49e198326a7cd9182d096d10f26a5ad8004ef44ddb29e85f08187ebd7b7d2462"`
Dec 18 10:39:52.454 INFO running `"docker" "rm" "-f" "49e198326a7cd9182d096d10f26a5ad8004ef44ddb29e85f08187ebd7b7d2462"`
Dec 18 10:39:52.888 INFO [stdout] 49e198326a7cd9182d096d10f26a5ad8004ef44ddb29e85f08187ebd7b7d2462