Aug 30 10:38:14.279 INFO checking multiboot2-0.7.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 10:38:14.279 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 10:38:14.279 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 10:38:14.418 INFO blam! c319e043be6e1da91404850ceb8e94a679d76bc40958f337b4e5813abd1bc0ea
Aug 30 10:38:14.419 INFO running `"docker" "start" "-a" "c319e043be6e1da91404850ceb8e94a679d76bc40958f337b4e5813abd1bc0ea"`
Aug 30 10:38:15.522 INFO kablam!     Checking multiboot2 v0.7.1 (file:///source)
Aug 30 10:38:16.029 INFO kablam! warning: unused imports: `FramebufferField`, `FramebufferTag`
Aug 30 10:38:16.029 INFO kablam!    --> src/lib.rs:364:27
Aug 30 10:38:16.029 INFO kablam!     |
Aug 30 10:38:16.029 INFO kablam! 364 |         use framebuffer::{FramebufferTag, FramebufferField, FramebufferType};
Aug 30 10:38:16.029 INFO kablam!     |                           ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
Aug 30 10:38:16.029 INFO kablam!     |
Aug 30 10:38:16.029 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 30 10:38:16.029 INFO kablam! 
Aug 30 10:38:16.119 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:16.119 INFO kablam!  --> src/header.rs:1:10
Aug 30 10:38:16.119 INFO kablam!   |
Aug 30 10:38:16.119 INFO kablam! 1 | #[derive(Debug)]
Aug 30 10:38:16.119 INFO kablam!   |          ^^^^^
Aug 30 10:38:16.119 INFO kablam!   |
Aug 30 10:38:16.119 INFO kablam!   = note: #[warn(safe_packed_borrows)] on by default
Aug 30 10:38:16.119 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 10:38:16.119 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:16.119 INFO kablam! 
Aug 30 10:38:16.119 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:16.119 INFO kablam!  --> src/boot_loader_name.rs:2:10
Aug 30 10:38:16.119 INFO kablam!   |
Aug 30 10:38:16.119 INFO kablam! 2 | #[derive(Debug)]
Aug 30 10:38:16.119 INFO kablam!   |          ^^^^^
Aug 30 10:38:16.119 INFO kablam!   |
Aug 30 10:38:16.119 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 10:38:16.119 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:16.119 INFO kablam! 
Aug 30 10:38:16.120 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Aug 30 10:38:16.120 INFO kablam!  --> src/elf_sections.rs:9:5
Aug 30 10:38:16.120 INFO kablam!   |
Aug 30 10:38:16.120 INFO kablam! 9 |     assert_eq!(9, tag.typ);
Aug 30 10:38:16.120 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 10:38:16.120 INFO kablam!   |
Aug 30 10:38:16.121 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 10:38:16.121 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:16.121 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 10:38:16.121 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 10:38:16.121 INFO kablam! 
Aug 30 10:38:16.121 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:16.121 INFO kablam!   --> src/elf_sections.rs:17:10
Aug 30 10:38:16.121 INFO kablam!    |
Aug 30 10:38:16.121 INFO kablam! 17 | #[derive(Debug)]
Aug 30 10:38:16.121 INFO kablam!    |          ^^^^^
Aug 30 10:38:16.121 INFO kablam!    |
Aug 30 10:38:16.121 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 10:38:16.121 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:16.121 INFO kablam! 
Aug 30 10:38:16.121 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:16.121 INFO kablam!   --> src/elf_sections.rs:88:10
Aug 30 10:38:16.121 INFO kablam!    |
Aug 30 10:38:16.121 INFO kablam! 88 | #[derive(Debug)]
Aug 30 10:38:16.121 INFO kablam!    |          ^^^^^
Aug 30 10:38:16.121 INFO kablam!    |
Aug 30 10:38:16.121 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 10:38:16.121 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:16.121 INFO kablam! 
Aug 30 10:38:16.121 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:16.121 INFO kablam!    --> src/elf_sections.rs:103:10
Aug 30 10:38:16.121 INFO kablam!     |
Aug 30 10:38:16.121 INFO kablam! 103 | #[derive(Debug)]
Aug 30 10:38:16.121 INFO kablam!     |          ^^^^^
Aug 30 10:38:16.121 INFO kablam!     |
Aug 30 10:38:16.122 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 10:38:16.122 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:16.122 INFO kablam! 
Aug 30 10:38:16.122 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:16.122 INFO kablam!  --> src/module.rs:3:10
Aug 30 10:38:16.122 INFO kablam!   |
Aug 30 10:38:16.122 INFO kablam! 3 | #[derive(Debug)]
Aug 30 10:38:16.122 INFO kablam!   |          ^^^^^
Aug 30 10:38:16.122 INFO kablam!   |
Aug 30 10:38:16.122 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 10:38:16.122 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:16.122 INFO kablam! 
Aug 30 10:38:16.122 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:16.122 INFO kablam!  --> src/command_line.rs:2:10
Aug 30 10:38:16.122 INFO kablam!   |
Aug 30 10:38:16.122 INFO kablam! 2 | #[derive(Debug)]
Aug 30 10:38:16.122 INFO kablam!   |          ^^^^^
Aug 30 10:38:16.122 INFO kablam!   |
Aug 30 10:38:16.122 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 10:38:16.122 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:16.122 INFO kablam! 
Aug 30 10:38:16.122 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:16.122 INFO kablam!   --> src/rsdp.rs:11:10
Aug 30 10:38:16.122 INFO kablam!    |
Aug 30 10:38:16.122 INFO kablam! 11 | #[derive(Debug)]
Aug 30 10:38:16.122 INFO kablam!    |          ^^^^^
Aug 30 10:38:16.122 INFO kablam!    |
Aug 30 10:38:16.122 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 10:38:16.122 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:16.122 INFO kablam! 
Aug 30 10:38:16.123 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:16.123 INFO kablam!   --> src/rsdp.rs:46:10
Aug 30 10:38:16.123 INFO kablam!    |
Aug 30 10:38:16.123 INFO kablam! 46 | #[derive(Debug)]
Aug 30 10:38:16.123 INFO kablam!    |          ^^^^^
Aug 30 10:38:16.123 INFO kablam!    |
Aug 30 10:38:16.123 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 10:38:16.123 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:16.123 INFO kablam! 
Aug 30 10:38:17.074 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:17.074 INFO kablam!  --> src/header.rs:1:10
Aug 30 10:38:17.074 INFO kablam!   |
Aug 30 10:38:17.074 INFO kablam! 1 | #[derive(Debug)]
Aug 30 10:38:17.074 INFO kablam!   |          ^^^^^
Aug 30 10:38:17.074 INFO kablam!   |
Aug 30 10:38:17.074 INFO kablam!   = note: #[warn(safe_packed_borrows)] on by default
Aug 30 10:38:17.074 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 10:38:17.074 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:17.074 INFO kablam! 
Aug 30 10:38:17.074 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:17.074 INFO kablam!  --> src/boot_loader_name.rs:2:10
Aug 30 10:38:17.074 INFO kablam!   |
Aug 30 10:38:17.075 INFO kablam! 2 | #[derive(Debug)]
Aug 30 10:38:17.075 INFO kablam!   |          ^^^^^
Aug 30 10:38:17.075 INFO kablam!   |
Aug 30 10:38:17.075 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 10:38:17.075 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:17.075 INFO kablam! 
Aug 30 10:38:17.075 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Aug 30 10:38:17.075 INFO kablam!  --> src/elf_sections.rs:9:5
Aug 30 10:38:17.075 INFO kablam!   |
Aug 30 10:38:17.075 INFO kablam! 9 |     assert_eq!(9, tag.typ);
Aug 30 10:38:17.075 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 10:38:17.075 INFO kablam!   |
Aug 30 10:38:17.075 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 10:38:17.075 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:17.075 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 10:38:17.075 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 10:38:17.075 INFO kablam! 
Aug 30 10:38:17.075 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:17.075 INFO kablam!   --> src/elf_sections.rs:17:10
Aug 30 10:38:17.075 INFO kablam!    |
Aug 30 10:38:17.075 INFO kablam! 17 | #[derive(Debug)]
Aug 30 10:38:17.075 INFO kablam!    |          ^^^^^
Aug 30 10:38:17.075 INFO kablam!    |
Aug 30 10:38:17.075 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 10:38:17.075 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:17.075 INFO kablam! 
Aug 30 10:38:17.075 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:17.075 INFO kablam!   --> src/elf_sections.rs:88:10
Aug 30 10:38:17.075 INFO kablam!    |
Aug 30 10:38:17.075 INFO kablam! 88 | #[derive(Debug)]
Aug 30 10:38:17.075 INFO kablam!    |          ^^^^^
Aug 30 10:38:17.075 INFO kablam!    |
Aug 30 10:38:17.075 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 10:38:17.075 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:17.075 INFO kablam! 
Aug 30 10:38:17.075 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:17.075 INFO kablam!    --> src/elf_sections.rs:103:10
Aug 30 10:38:17.075 INFO kablam!     |
Aug 30 10:38:17.075 INFO kablam! 103 | #[derive(Debug)]
Aug 30 10:38:17.075 INFO kablam!     |          ^^^^^
Aug 30 10:38:17.075 INFO kablam!     |
Aug 30 10:38:17.075 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 10:38:17.075 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:17.075 INFO kablam! 
Aug 30 10:38:17.075 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:17.075 INFO kablam!  --> src/module.rs:3:10
Aug 30 10:38:17.075 INFO kablam!   |
Aug 30 10:38:17.075 INFO kablam! 3 | #[derive(Debug)]
Aug 30 10:38:17.075 INFO kablam!   |          ^^^^^
Aug 30 10:38:17.075 INFO kablam!   |
Aug 30 10:38:17.075 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 10:38:17.075 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:17.076 INFO kablam! 
Aug 30 10:38:17.076 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:17.076 INFO kablam!  --> src/command_line.rs:2:10
Aug 30 10:38:17.076 INFO kablam!   |
Aug 30 10:38:17.076 INFO kablam! 2 | #[derive(Debug)]
Aug 30 10:38:17.076 INFO kablam!   |          ^^^^^
Aug 30 10:38:17.076 INFO kablam!   |
Aug 30 10:38:17.076 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 10:38:17.076 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:17.076 INFO kablam! 
Aug 30 10:38:17.076 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:17.076 INFO kablam!   --> src/rsdp.rs:11:10
Aug 30 10:38:17.076 INFO kablam!    |
Aug 30 10:38:17.076 INFO kablam! 11 | #[derive(Debug)]
Aug 30 10:38:17.076 INFO kablam!    |          ^^^^^
Aug 30 10:38:17.076 INFO kablam!    |
Aug 30 10:38:17.076 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 10:38:17.076 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:17.076 INFO kablam! 
Aug 30 10:38:17.076 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 10:38:17.076 INFO kablam!   --> src/rsdp.rs:46:10
Aug 30 10:38:17.076 INFO kablam!    |
Aug 30 10:38:17.076 INFO kablam! 46 | #[derive(Debug)]
Aug 30 10:38:17.076 INFO kablam!    |          ^^^^^
Aug 30 10:38:17.076 INFO kablam!    |
Aug 30 10:38:17.076 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 10:38:17.076 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 10:38:17.076 INFO kablam! 
Aug 30 10:38:17.112 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Aug 30 10:38:17.113 INFO kablam! su: No module specific data is present
Aug 30 10:38:17.705 INFO running `"docker" "rm" "-f" "c319e043be6e1da91404850ceb8e94a679d76bc40958f337b4e5813abd1bc0ea"`
Aug 30 10:38:17.796 INFO blam! c319e043be6e1da91404850ceb8e94a679d76bc40958f337b4e5813abd1bc0ea