Aug 30 10:11:02.348 INFO checking multiboot2-0.7.1 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 10:11:02.348 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 10:11:02.349 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 10:11:02.493 INFO blam! 917d2bdf5ab538a253000e241f129d921f91f702867cb522006abdf85d82cb1d
Aug 30 10:11:02.495 INFO running `"docker" "start" "-a" "917d2bdf5ab538a253000e241f129d921f91f702867cb522006abdf85d82cb1d"`
Aug 30 10:11:03.204 INFO kablam!     Checking multiboot2 v0.7.1 (file:///source)
Aug 30 10:11:03.800 INFO kablam! warning: unused imports: `FramebufferField`, `FramebufferTag`
Aug 30 10:11:03.800 INFO kablam!    --> src/lib.rs:364:27
Aug 30 10:11:03.800 INFO kablam!     |
Aug 30 10:11:03.800 INFO kablam! 364 |         use framebuffer::{FramebufferTag, FramebufferField, FramebufferType};
Aug 30 10:11:03.800 INFO kablam!     |                           ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
Aug 30 10:11:03.801 INFO kablam!     |
Aug 30 10:11:03.801 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 30 10:11:03.801 INFO kablam! 
Aug 30 10:11:03.898 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:03.898 INFO kablam!  --> src/header.rs:1:10
Aug 30 10:11:03.898 INFO kablam!   |
Aug 30 10:11:03.898 INFO kablam! 1 | #[derive(Debug)]
Aug 30 10:11:03.898 INFO kablam!   |          ^^^^^
Aug 30 10:11:03.898 INFO kablam!   |
Aug 30 10:11:03.898 INFO kablam!   = note: #[warn(safe_packed_borrows)] on by default
Aug 30 10:11:03.899 INFO kablam!   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:03.899 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:03.899 INFO kablam! 
Aug 30 10:11:03.899 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:03.899 INFO kablam!  --> src/boot_loader_name.rs:2:10
Aug 30 10:11:03.899 INFO kablam!   |
Aug 30 10:11:03.899 INFO kablam! 2 | #[derive(Debug)]
Aug 30 10:11:03.899 INFO kablam!   |          ^^^^^
Aug 30 10:11:03.899 INFO kablam!   |
Aug 30 10:11:03.899 INFO kablam!   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:03.899 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:03.899 INFO kablam! 
Aug 30 10:11:03.900 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Aug 30 10:11:03.900 INFO kablam!  --> src/elf_sections.rs:9:5
Aug 30 10:11:03.900 INFO kablam!   |
Aug 30 10:11:03.900 INFO kablam! 9 |     assert_eq!(9, tag.typ);
Aug 30 10:11:03.900 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 10:11:03.900 INFO kablam!   |
Aug 30 10:11:03.900 INFO kablam!   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:03.901 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:03.901 INFO kablam!   = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Aug 30 10:11:03.901 INFO kablam!   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 30 10:11:03.901 INFO kablam! 
Aug 30 10:11:03.901 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:03.901 INFO kablam!   --> src/elf_sections.rs:17:10
Aug 30 10:11:03.901 INFO kablam!    |
Aug 30 10:11:03.901 INFO kablam! 17 | #[derive(Debug)]
Aug 30 10:11:03.901 INFO kablam!    |          ^^^^^
Aug 30 10:11:03.901 INFO kablam!    |
Aug 30 10:11:03.901 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:03.901 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:03.901 INFO kablam! 
Aug 30 10:11:03.901 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:03.901 INFO kablam!   --> src/elf_sections.rs:88:10
Aug 30 10:11:03.901 INFO kablam!    |
Aug 30 10:11:03.901 INFO kablam! 88 | #[derive(Debug)]
Aug 30 10:11:03.901 INFO kablam!    |          ^^^^^
Aug 30 10:11:03.901 INFO kablam!    |
Aug 30 10:11:03.901 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:03.902 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:03.902 INFO kablam! 
Aug 30 10:11:03.902 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:03.902 INFO kablam!    --> src/elf_sections.rs:103:10
Aug 30 10:11:03.902 INFO kablam!     |
Aug 30 10:11:03.902 INFO kablam! 103 | #[derive(Debug)]
Aug 30 10:11:03.902 INFO kablam!     |          ^^^^^
Aug 30 10:11:03.902 INFO kablam!     |
Aug 30 10:11:03.902 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:03.902 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:03.902 INFO kablam! 
Aug 30 10:11:03.902 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:03.902 INFO kablam!  --> src/module.rs:3:10
Aug 30 10:11:03.902 INFO kablam!   |
Aug 30 10:11:03.902 INFO kablam! 3 | #[derive(Debug)]
Aug 30 10:11:03.902 INFO kablam!   |          ^^^^^
Aug 30 10:11:03.902 INFO kablam!   |
Aug 30 10:11:03.902 INFO kablam!   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:03.903 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:03.903 INFO kablam! 
Aug 30 10:11:03.903 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:03.903 INFO kablam!  --> src/command_line.rs:2:10
Aug 30 10:11:03.903 INFO kablam!   |
Aug 30 10:11:03.903 INFO kablam! 2 | #[derive(Debug)]
Aug 30 10:11:03.903 INFO kablam!   |          ^^^^^
Aug 30 10:11:03.903 INFO kablam!   |
Aug 30 10:11:03.903 INFO kablam!   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:03.903 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:03.903 INFO kablam! 
Aug 30 10:11:03.903 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:03.903 INFO kablam!   --> src/rsdp.rs:11:10
Aug 30 10:11:03.903 INFO kablam!    |
Aug 30 10:11:03.903 INFO kablam! 11 | #[derive(Debug)]
Aug 30 10:11:03.903 INFO kablam!    |          ^^^^^
Aug 30 10:11:03.903 INFO kablam!    |
Aug 30 10:11:03.903 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:03.903 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:03.903 INFO kablam! 
Aug 30 10:11:03.903 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:03.903 INFO kablam!   --> src/rsdp.rs:46:10
Aug 30 10:11:03.903 INFO kablam!    |
Aug 30 10:11:03.903 INFO kablam! 46 | #[derive(Debug)]
Aug 30 10:11:03.904 INFO kablam!    |          ^^^^^
Aug 30 10:11:03.904 INFO kablam!    |
Aug 30 10:11:03.904 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:03.904 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:03.904 INFO kablam! 
Aug 30 10:11:04.903 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:04.903 INFO kablam!  --> src/header.rs:1:10
Aug 30 10:11:04.903 INFO kablam!   |
Aug 30 10:11:04.903 INFO kablam! 1 | #[derive(Debug)]
Aug 30 10:11:04.903 INFO kablam!   |          ^^^^^
Aug 30 10:11:04.903 INFO kablam!   |
Aug 30 10:11:04.903 INFO kablam!   = note: #[warn(safe_packed_borrows)] on by default
Aug 30 10:11:04.903 INFO kablam!   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:04.903 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:04.903 INFO kablam! 
Aug 30 10:11:04.904 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:04.904 INFO kablam!  --> src/boot_loader_name.rs:2:10
Aug 30 10:11:04.905 INFO kablam!   |
Aug 30 10:11:04.905 INFO kablam! 2 | #[derive(Debug)]
Aug 30 10:11:04.905 INFO kablam!   |          ^^^^^
Aug 30 10:11:04.905 INFO kablam!   |
Aug 30 10:11:04.905 INFO kablam!   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:04.905 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:04.905 INFO kablam! 
Aug 30 10:11:04.905 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Aug 30 10:11:04.905 INFO kablam!  --> src/elf_sections.rs:9:5
Aug 30 10:11:04.905 INFO kablam!   |
Aug 30 10:11:04.905 INFO kablam! 9 |     assert_eq!(9, tag.typ);
Aug 30 10:11:04.905 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 10:11:04.905 INFO kablam!   |
Aug 30 10:11:04.905 INFO kablam!   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:04.905 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:04.905 INFO kablam!   = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Aug 30 10:11:04.905 INFO kablam!   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 30 10:11:04.905 INFO kablam! 
Aug 30 10:11:04.905 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:04.905 INFO kablam!   --> src/elf_sections.rs:17:10
Aug 30 10:11:04.905 INFO kablam!    |
Aug 30 10:11:04.905 INFO kablam! 17 | #[derive(Debug)]
Aug 30 10:11:04.905 INFO kablam!    |          ^^^^^
Aug 30 10:11:04.905 INFO kablam!    |
Aug 30 10:11:04.905 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:04.906 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:04.906 INFO kablam! 
Aug 30 10:11:04.906 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:04.906 INFO kablam!   --> src/elf_sections.rs:88:10
Aug 30 10:11:04.906 INFO kablam!    |
Aug 30 10:11:04.906 INFO kablam! 88 | #[derive(Debug)]
Aug 30 10:11:04.906 INFO kablam!    |          ^^^^^
Aug 30 10:11:04.906 INFO kablam!    |
Aug 30 10:11:04.906 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:04.906 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:04.906 INFO kablam! 
Aug 30 10:11:04.906 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:04.906 INFO kablam!    --> src/elf_sections.rs:103:10
Aug 30 10:11:04.906 INFO kablam!     |
Aug 30 10:11:04.906 INFO kablam! 103 | #[derive(Debug)]
Aug 30 10:11:04.906 INFO kablam!     |          ^^^^^
Aug 30 10:11:04.906 INFO kablam!     |
Aug 30 10:11:04.906 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:04.906 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:04.906 INFO kablam! 
Aug 30 10:11:04.906 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:04.906 INFO kablam!  --> src/module.rs:3:10
Aug 30 10:11:04.906 INFO kablam!   |
Aug 30 10:11:04.906 INFO kablam! 3 | #[derive(Debug)]
Aug 30 10:11:04.906 INFO kablam!   |          ^^^^^
Aug 30 10:11:04.907 INFO kablam!   |
Aug 30 10:11:04.907 INFO kablam!   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:04.907 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:04.907 INFO kablam! 
Aug 30 10:11:04.907 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:04.907 INFO kablam!  --> src/command_line.rs:2:10
Aug 30 10:11:04.907 INFO kablam!   |
Aug 30 10:11:04.907 INFO kablam! 2 | #[derive(Debug)]
Aug 30 10:11:04.907 INFO kablam!   |          ^^^^^
Aug 30 10:11:04.907 INFO kablam!   |
Aug 30 10:11:04.907 INFO kablam!   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:04.907 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:04.907 INFO kablam! 
Aug 30 10:11:04.907 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:04.907 INFO kablam!   --> src/rsdp.rs:11:10
Aug 30 10:11:04.907 INFO kablam!    |
Aug 30 10:11:04.907 INFO kablam! 11 | #[derive(Debug)]
Aug 30 10:11:04.907 INFO kablam!    |          ^^^^^
Aug 30 10:11:04.907 INFO kablam!    |
Aug 30 10:11:04.907 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:04.907 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:04.907 INFO kablam! 
Aug 30 10:11:04.907 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:11:04.907 INFO kablam!   --> src/rsdp.rs:46:10
Aug 30 10:11:04.907 INFO kablam!    |
Aug 30 10:11:04.907 INFO kablam! 46 | #[derive(Debug)]
Aug 30 10:11:04.907 INFO kablam!    |          ^^^^^
Aug 30 10:11:04.907 INFO kablam!    |
Aug 30 10:11:04.907 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 10:11:04.907 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:11:04.907 INFO kablam! 
Aug 30 10:11:04.956 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Aug 30 10:11:04.958 INFO kablam! su: No module specific data is present
Aug 30 10:11:05.462 INFO running `"docker" "rm" "-f" "917d2bdf5ab538a253000e241f129d921f91f702867cb522006abdf85d82cb1d"`
Aug 30 10:11:05.569 INFO blam! 917d2bdf5ab538a253000e241f129d921f91f702867cb522006abdf85d82cb1d