Dec 18 10:31:09.201 INFO checking taskforge-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:31:09.201 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/reg/taskforge/0.1.0:/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 10:31:09.601 INFO [stdout] 52840c51dfaadd05e252d7bb487736ad3eefd3652d8690add4fe82be55ce029f
Dec 18 10:31:09.603 INFO running `"docker" "start" "-a" "52840c51dfaadd05e252d7bb487736ad3eefd3652d8690add4fe82be55ce029f"`
Dec 18 10:31:11.119 INFO [stderr]     Checking serde_json v1.0.33
Dec 18 10:31:13.147 INFO [stderr]     Checking bson v0.13.0
Dec 18 10:31:13.147 INFO [stderr]     Checking rusqlite v0.15.0
Dec 18 10:31:14.640 INFO [stderr]     Checking taskforge v0.1.0 (/opt/crater/workdir)
Dec 18 10:31:16.253 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.27s
Dec 18 10:31:16.793 INFO running `"docker" "inspect" "52840c51dfaadd05e252d7bb487736ad3eefd3652d8690add4fe82be55ce029f"`
Dec 18 10:31:16.890 INFO running `"docker" "rm" "-f" "52840c51dfaadd05e252d7bb487736ad3eefd3652d8690add4fe82be55ce029f"`
Dec 18 10:31:17.006 INFO [stdout] 52840c51dfaadd05e252d7bb487736ad3eefd3652d8690add4fe82be55ce029f