Dec 18 09:35:35.761 INFO checking vec-2-10-10-10-0.1.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 09:35:35.761 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/vec-2-10-10-10/0.1.2:/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 09:35:36.076 INFO [stdout] af301a0b9546442f339cd4c2379402c6e5ad12d6e7d21a6d0731d3dff994beca Dec 18 09:35:36.078 INFO running `"docker" "start" "-a" "af301a0b9546442f339cd4c2379402c6e5ad12d6e7d21a6d0731d3dff994beca"` Dec 18 09:35:36.888 INFO [stderr] Checking vec-2-10-10-10 v0.1.2 (/opt/crater/workdir) Dec 18 09:35:37.160 INFO [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133) Dec 18 09:35:37.160 INFO [stderr] --> src/lib.rs:287:9 Dec 18 09:35:37.160 INFO [stderr] | Dec 18 09:35:37.160 INFO [stderr] 287 | &self.data Dec 18 09:35:37.160 INFO [stderr] | ^^^^^^^^^^ Dec 18 09:35:37.160 INFO [stderr] | Dec 18 09:35:37.160 INFO [stderr] = note: #[warn(safe_packed_borrows)] on by default Dec 18 09:35:37.160 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 18 09:35:37.160 INFO [stderr] = note: for more information, see issue #46043 Dec 18 09:35:37.161 INFO [stderr] = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior Dec 18 09:35:37.161 INFO [stderr] Dec 18 09:35:37.227 INFO [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133) Dec 18 09:35:37.227 INFO [stderr] --> src/lib.rs:287:9 Dec 18 09:35:37.227 INFO [stderr] | Dec 18 09:35:37.227 INFO [stderr] 287 | &self.data Dec 18 09:35:37.227 INFO [stderr] | ^^^^^^^^^^ Dec 18 09:35:37.227 INFO [stderr] | Dec 18 09:35:37.228 INFO [stderr] = note: #[warn(safe_packed_borrows)] on by default Dec 18 09:35:37.228 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 18 09:35:37.228 INFO [stderr] = note: for more information, see issue #46043 Dec 18 09:35:37.228 INFO [stderr] = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior Dec 18 09:35:37.228 INFO [stderr] Dec 18 09:35:37.245 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.38s Dec 18 09:35:37.490 INFO running `"docker" "inspect" "af301a0b9546442f339cd4c2379402c6e5ad12d6e7d21a6d0731d3dff994beca"` Dec 18 09:35:37.566 INFO running `"docker" "rm" "-f" "af301a0b9546442f339cd4c2379402c6e5ad12d6e7d21a6d0731d3dff994beca"` Dec 18 09:35:37.632 INFO [stdout] af301a0b9546442f339cd4c2379402c6e5ad12d6e7d21a6d0731d3dff994beca