Dec 18 08:42:35.892 INFO checking Adam-Gleave/multiboot2-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:42:35.892 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Adam-Gleave/multiboot2-rs:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:42:36.032 INFO [stdout] 02862daaf517d0b8c93446ac7b780f64b3767d155dd03990b5369651705b85b5
Dec 18 08:42:36.034 INFO running `"docker" "start" "-a" "02862daaf517d0b8c93446ac7b780f64b3767d155dd03990b5369651705b85b5"`
Dec 18 08:42:36.536 INFO [stderr]     Checking multiboot2 v0.1.0 (/opt/crater/workdir)
Dec 18 08:42:36.808 INFO [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Dec 18 08:42:36.808 INFO [stderr]   --> src/basic_info.rs:27:4
Dec 18 08:42:36.808 INFO [stderr]    |
Dec 18 08:42:36.808 INFO [stderr] 27 |             self.mem_lower, self.mem_upper)?;
Dec 18 08:42:36.808 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 18 08:42:36.808 INFO [stderr]    |
Dec 18 08:42:36.808 INFO [stderr]    = note: #[warn(safe_packed_borrows)] on by default
Dec 18 08:42:36.809 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 08:42:36.809 INFO [stderr]    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 18 08:42:36.809 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 08:42:36.809 INFO [stderr] 
Dec 18 08:42:36.809 INFO [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Dec 18 08:42:36.809 INFO [stderr]   --> src/basic_info.rs:27:20
Dec 18 08:42:36.809 INFO [stderr]    |
Dec 18 08:42:36.809 INFO [stderr] 27 |             self.mem_lower, self.mem_upper)?;
Dec 18 08:42:36.809 INFO [stderr]    |                             ^^^^^^^^^^^^^^
Dec 18 08:42:36.809 INFO [stderr]    |
Dec 18 08:42:36.809 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 08:42:36.809 INFO [stderr]    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 18 08:42:36.809 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 08:42:36.809 INFO [stderr] 
Dec 18 08:42:36.809 INFO [stderr] warning: field is never used: `tag_type`
Dec 18 08:42:36.809 INFO [stderr]  --> src/basic_info.rs:8:2
Dec 18 08:42:36.809 INFO [stderr]   |
Dec 18 08:42:36.809 INFO [stderr] 8 |     tag_type: u32,
Dec 18 08:42:36.809 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 08:42:36.809 INFO [stderr]   |
Dec 18 08:42:36.809 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 08:42:36.809 INFO [stderr] 
Dec 18 08:42:36.809 INFO [stderr] warning: field is never used: `size`
Dec 18 08:42:36.809 INFO [stderr]  --> src/basic_info.rs:9:2
Dec 18 08:42:36.809 INFO [stderr]   |
Dec 18 08:42:36.809 INFO [stderr] 9 |     size: u32,
Dec 18 08:42:36.809 INFO [stderr]   |     ^^^^^^^^^
Dec 18 08:42:36.809 INFO [stderr] 
Dec 18 08:42:36.809 INFO [stderr] warning: field is never used: `reserved`
Dec 18 08:42:36.809 INFO [stderr]   --> src/lib.rs:30:2
Dec 18 08:42:36.809 INFO [stderr]    |
Dec 18 08:42:36.809 INFO [stderr] 30 |     reserved: u32,
Dec 18 08:42:36.809 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 08:42:36.809 INFO [stderr] 
Dec 18 08:42:36.903 INFO [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Dec 18 08:42:36.903 INFO [stderr]   --> src/basic_info.rs:27:4
Dec 18 08:42:36.903 INFO [stderr]    |
Dec 18 08:42:36.903 INFO [stderr] 27 |             self.mem_lower, self.mem_upper)?;
Dec 18 08:42:36.903 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 18 08:42:36.903 INFO [stderr]    |
Dec 18 08:42:36.903 INFO [stderr]    = note: #[warn(safe_packed_borrows)] on by default
Dec 18 08:42:36.903 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 08:42:36.903 INFO [stderr]    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 18 08:42:36.903 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 08:42:36.903 INFO [stderr] 
Dec 18 08:42:36.903 INFO [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Dec 18 08:42:36.903 INFO [stderr]   --> src/basic_info.rs:27:20
Dec 18 08:42:36.903 INFO [stderr]    |
Dec 18 08:42:36.903 INFO [stderr] 27 |             self.mem_lower, self.mem_upper)?;
Dec 18 08:42:36.903 INFO [stderr]    |                             ^^^^^^^^^^^^^^
Dec 18 08:42:36.903 INFO [stderr]    |
Dec 18 08:42:36.903 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 08:42:36.903 INFO [stderr]    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 18 08:42:36.903 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 08:42:36.903 INFO [stderr] 
Dec 18 08:42:36.903 INFO [stderr] warning: field is never used: `tag_type`
Dec 18 08:42:36.903 INFO [stderr]  --> src/basic_info.rs:8:2
Dec 18 08:42:36.903 INFO [stderr]   |
Dec 18 08:42:36.903 INFO [stderr] 8 |     tag_type: u32,
Dec 18 08:42:36.903 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 08:42:36.903 INFO [stderr]   |
Dec 18 08:42:36.903 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 08:42:36.903 INFO [stderr] 
Dec 18 08:42:36.903 INFO [stderr] warning: field is never used: `size`
Dec 18 08:42:36.903 INFO [stderr]  --> src/basic_info.rs:9:2
Dec 18 08:42:36.903 INFO [stderr]   |
Dec 18 08:42:36.903 INFO [stderr] 9 |     size: u32,
Dec 18 08:42:36.903 INFO [stderr]   |     ^^^^^^^^^
Dec 18 08:42:36.903 INFO [stderr] 
Dec 18 08:42:36.903 INFO [stderr] warning: field is never used: `reserved`
Dec 18 08:42:36.903 INFO [stderr]   --> src/lib.rs:30:2
Dec 18 08:42:36.903 INFO [stderr]    |
Dec 18 08:42:36.903 INFO [stderr] 30 |     reserved: u32,
Dec 18 08:42:36.903 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 08:42:36.903 INFO [stderr] 
Dec 18 08:42:36.922 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Dec 18 08:42:37.150 INFO running `"docker" "inspect" "02862daaf517d0b8c93446ac7b780f64b3767d155dd03990b5369651705b85b5"`
Dec 18 08:42:37.238 INFO running `"docker" "rm" "-f" "02862daaf517d0b8c93446ac7b780f64b3767d155dd03990b5369651705b85b5"`
Dec 18 08:42:37.320 INFO [stdout] 02862daaf517d0b8c93446ac7b780f64b3767d155dd03990b5369651705b85b5