Dec 17 19:55:52.297 INFO checking mawis/try-lmdb against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 19:55:52.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/mawis/try-lmdb:/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 19:55:52.460 INFO [stdout] d9c5e2de3f9a4e853b3bfe1c49972cc2423e7da4a4d11d90ead82d4ca20587c2
Dec 17 19:55:52.461 INFO running `"docker" "start" "-a" "d9c5e2de3f9a4e853b3bfe1c49972cc2423e7da4a4d11d90ead82d4ca20587c2"`
Dec 17 19:55:53.326 INFO [stderr]    Compiling liblmdb-sys v0.2.2
Dec 17 19:55:56.432 INFO [stderr]     Checking lmdb-rs v0.7.6
Dec 17 19:55:57.192 INFO [stderr]     Checking dbtry v0.1.0 (/opt/crater/workdir)
Dec 17 19:55:57.434 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.12s
Dec 17 19:55:57.806 INFO running `"docker" "inspect" "d9c5e2de3f9a4e853b3bfe1c49972cc2423e7da4a4d11d90ead82d4ca20587c2"`
Dec 17 19:55:57.901 INFO running `"docker" "rm" "-f" "d9c5e2de3f9a4e853b3bfe1c49972cc2423e7da4a4d11d90ead82d4ca20587c2"`
Dec 17 19:55:57.972 INFO [stdout] d9c5e2de3f9a4e853b3bfe1c49972cc2423e7da4a4d11d90ead82d4ca20587c2