Dec 18 11:04:20.897 INFO checking snowflake-rs-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 11:04:20.897 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/reg/snowflake-rs/0.1.1:/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 11:04:21.384 INFO [stdout] 3dfb846d647608043774ce24285f2ad334c2eee59b7cbecde0d404f326e3b2f9 Dec 18 11:04:21.392 INFO running `"docker" "start" "-a" "3dfb846d647608043774ce24285f2ad334c2eee59b7cbecde0d404f326e3b2f9"` Dec 18 11:04:22.391 INFO [stderr] Checking snowflake-rs v0.1.1 (/opt/crater/workdir) Dec 18 11:04:22.860 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 11:04:22.861 INFO [stderr] --> src/snowflake.rs:136:13 Dec 18 11:04:22.861 INFO [stderr] | Dec 18 11:04:22.861 INFO [stderr] 136 | t.join(); Dec 18 11:04:22.861 INFO [stderr] | ^^^^^^^^^ Dec 18 11:04:22.861 INFO [stderr] | Dec 18 11:04:22.861 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 11:04:22.861 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 11:04:22.861 INFO [stderr] Dec 18 11:04:22.878 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s Dec 18 11:04:23.278 INFO running `"docker" "inspect" "3dfb846d647608043774ce24285f2ad334c2eee59b7cbecde0d404f326e3b2f9"` Dec 18 11:04:23.419 INFO running `"docker" "rm" "-f" "3dfb846d647608043774ce24285f2ad334c2eee59b7cbecde0d404f326e3b2f9"` Dec 18 11:04:23.570 INFO [stdout] 3dfb846d647608043774ce24285f2ad334c2eee59b7cbecde0d404f326e3b2f9