Aug 31 20:56:40.846 INFO checking multiboot2-0.7.1 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 20:56:40.846 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 20:56:40.846 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 20:56:41.013 INFO blam! 3b58341f548f3a5988870fe9322edbee3529cac3f92b466c439935dbc15f52e2
Aug 31 20:56:41.015 INFO running `"docker" "start" "-a" "3b58341f548f3a5988870fe9322edbee3529cac3f92b466c439935dbc15f52e2"`
Aug 31 20:56:41.748 INFO kablam!     Checking multiboot2 v0.7.1 (file:///source)
Aug 31 20:56:42.461 INFO kablam! warning: unused imports: `FramebufferField`, `FramebufferTag`
Aug 31 20:56:42.461 INFO kablam!    --> src/lib.rs:364:27
Aug 31 20:56:42.462 INFO kablam!     |
Aug 31 20:56:42.462 INFO kablam! 364 |         use framebuffer::{FramebufferTag, FramebufferField, FramebufferType};
Aug 31 20:56:42.462 INFO kablam!     |                           ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
Aug 31 20:56:42.462 INFO kablam!     |
Aug 31 20:56:42.462 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 31 20:56:42.462 INFO kablam! 
Aug 31 20:56:42.492 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:42.492 INFO kablam!  --> src/header.rs:1:10
Aug 31 20:56:42.492 INFO kablam!   |
Aug 31 20:56:42.492 INFO kablam! 1 | #[derive(Debug)]
Aug 31 20:56:42.492 INFO kablam!   |          ^^^^^
Aug 31 20:56:42.493 INFO kablam!   |
Aug 31 20:56:42.493 INFO kablam!   = note: #[warn(safe_packed_borrows)] on by default
Aug 31 20:56:42.493 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 31 20:56:42.493 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:42.493 INFO kablam! 
Aug 31 20:56:42.493 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:42.493 INFO kablam!  --> src/boot_loader_name.rs:2:10
Aug 31 20:56:42.493 INFO kablam!   |
Aug 31 20:56:42.493 INFO kablam! 2 | #[derive(Debug)]
Aug 31 20:56:42.493 INFO kablam!   |          ^^^^^
Aug 31 20:56:42.493 INFO kablam!   |
Aug 31 20:56:42.493 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 31 20:56:42.493 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:42.494 INFO kablam! 
Aug 31 20:56:42.494 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Aug 31 20:56:42.494 INFO kablam!  --> src/elf_sections.rs:9:5
Aug 31 20:56:42.494 INFO kablam!   |
Aug 31 20:56:42.494 INFO kablam! 9 |     assert_eq!(9, tag.typ);
Aug 31 20:56:42.494 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 20:56:42.494 INFO kablam!   |
Aug 31 20:56:42.494 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 31 20:56:42.494 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:42.494 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 31 20:56:42.494 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 31 20:56:42.494 INFO kablam! 
Aug 31 20:56:42.494 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:42.494 INFO kablam!   --> src/elf_sections.rs:17:10
Aug 31 20:56:42.494 INFO kablam!    |
Aug 31 20:56:42.494 INFO kablam! 17 | #[derive(Debug)]
Aug 31 20:56:42.494 INFO kablam!    |          ^^^^^
Aug 31 20:56:42.494 INFO kablam!    |
Aug 31 20:56:42.494 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 31 20:56:42.494 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:42.494 INFO kablam! 
Aug 31 20:56:42.495 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:42.495 INFO kablam!   --> src/elf_sections.rs:88:10
Aug 31 20:56:42.495 INFO kablam!    |
Aug 31 20:56:42.495 INFO kablam! 88 | #[derive(Debug)]
Aug 31 20:56:42.495 INFO kablam!    |          ^^^^^
Aug 31 20:56:42.495 INFO kablam!    |
Aug 31 20:56:42.495 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 31 20:56:42.496 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:42.496 INFO kablam! 
Aug 31 20:56:42.497 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:42.497 INFO kablam!    --> src/elf_sections.rs:103:10
Aug 31 20:56:42.497 INFO kablam!     |
Aug 31 20:56:42.497 INFO kablam! 103 | #[derive(Debug)]
Aug 31 20:56:42.497 INFO kablam!     |          ^^^^^
Aug 31 20:56:42.497 INFO kablam!     |
Aug 31 20:56:42.498 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 31 20:56:42.498 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:42.498 INFO kablam! 
Aug 31 20:56:42.499 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:42.499 INFO kablam!  --> src/module.rs:3:10
Aug 31 20:56:42.499 INFO kablam!   |
Aug 31 20:56:42.499 INFO kablam! 3 | #[derive(Debug)]
Aug 31 20:56:42.499 INFO kablam!   |          ^^^^^
Aug 31 20:56:42.500 INFO kablam!   |
Aug 31 20:56:42.500 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 31 20:56:42.500 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:42.501 INFO kablam! 
Aug 31 20:56:42.501 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:42.501 INFO kablam!  --> src/command_line.rs:2:10
Aug 31 20:56:42.501 INFO kablam!   |
Aug 31 20:56:42.501 INFO kablam! 2 | #[derive(Debug)]
Aug 31 20:56:42.501 INFO kablam!   |          ^^^^^
Aug 31 20:56:42.502 INFO kablam!   |
Aug 31 20:56:42.502 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 31 20:56:42.503 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:42.503 INFO kablam! 
Aug 31 20:56:42.503 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:42.504 INFO kablam!   --> src/rsdp.rs:11:10
Aug 31 20:56:42.504 INFO kablam!    |
Aug 31 20:56:42.504 INFO kablam! 11 | #[derive(Debug)]
Aug 31 20:56:42.504 INFO kablam!    |          ^^^^^
Aug 31 20:56:42.504 INFO kablam!    |
Aug 31 20:56:42.504 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 31 20:56:42.505 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:42.505 INFO kablam! 
Aug 31 20:56:42.506 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:42.506 INFO kablam!   --> src/rsdp.rs:46:10
Aug 31 20:56:42.506 INFO kablam!    |
Aug 31 20:56:42.506 INFO kablam! 46 | #[derive(Debug)]
Aug 31 20:56:42.506 INFO kablam!    |          ^^^^^
Aug 31 20:56:42.506 INFO kablam!    |
Aug 31 20:56:42.506 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 31 20:56:42.506 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:42.506 INFO kablam! 
Aug 31 20:56:43.523 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:43.523 INFO kablam!  --> src/header.rs:1:10
Aug 31 20:56:43.523 INFO kablam!   |
Aug 31 20:56:43.523 INFO kablam! 1 | #[derive(Debug)]
Aug 31 20:56:43.524 INFO kablam!   |          ^^^^^
Aug 31 20:56:43.524 INFO kablam!   |
Aug 31 20:56:43.524 INFO kablam!   = note: #[warn(safe_packed_borrows)] on by default
Aug 31 20:56:43.524 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 31 20:56:43.524 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:43.524 INFO kablam! 
Aug 31 20:56:43.524 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:43.524 INFO kablam!  --> src/boot_loader_name.rs:2:10
Aug 31 20:56:43.524 INFO kablam!   |
Aug 31 20:56:43.524 INFO kablam! 2 | #[derive(Debug)]
Aug 31 20:56:43.524 INFO kablam!   |          ^^^^^
Aug 31 20:56:43.524 INFO kablam!   |
Aug 31 20:56:43.524 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 31 20:56:43.524 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:43.524 INFO kablam! 
Aug 31 20:56:43.524 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Aug 31 20:56:43.524 INFO kablam!  --> src/elf_sections.rs:9:5
Aug 31 20:56:43.524 INFO kablam!   |
Aug 31 20:56:43.524 INFO kablam! 9 |     assert_eq!(9, tag.typ);
Aug 31 20:56:43.524 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 20:56:43.524 INFO kablam!   |
Aug 31 20:56:43.525 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 31 20:56:43.525 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:43.525 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 31 20:56:43.525 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 31 20:56:43.525 INFO kablam! 
Aug 31 20:56:43.525 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:43.525 INFO kablam!   --> src/elf_sections.rs:17:10
Aug 31 20:56:43.525 INFO kablam!    |
Aug 31 20:56:43.525 INFO kablam! 17 | #[derive(Debug)]
Aug 31 20:56:43.525 INFO kablam!    |          ^^^^^
Aug 31 20:56:43.525 INFO kablam!    |
Aug 31 20:56:43.525 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 31 20:56:43.525 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:43.525 INFO kablam! 
Aug 31 20:56:43.525 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:43.525 INFO kablam!   --> src/elf_sections.rs:88:10
Aug 31 20:56:43.525 INFO kablam!    |
Aug 31 20:56:43.525 INFO kablam! 88 | #[derive(Debug)]
Aug 31 20:56:43.525 INFO kablam!    |          ^^^^^
Aug 31 20:56:43.525 INFO kablam!    |
Aug 31 20:56:43.525 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 31 20:56:43.525 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:43.525 INFO kablam! 
Aug 31 20:56:43.525 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:43.525 INFO kablam!    --> src/elf_sections.rs:103:10
Aug 31 20:56:43.525 INFO kablam!     |
Aug 31 20:56:43.525 INFO kablam! 103 | #[derive(Debug)]
Aug 31 20:56:43.525 INFO kablam!     |          ^^^^^
Aug 31 20:56:43.525 INFO kablam!     |
Aug 31 20:56:43.525 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 31 20:56:43.525 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:43.526 INFO kablam! 
Aug 31 20:56:43.526 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:43.526 INFO kablam!  --> src/module.rs:3:10
Aug 31 20:56:43.526 INFO kablam!   |
Aug 31 20:56:43.526 INFO kablam! 3 | #[derive(Debug)]
Aug 31 20:56:43.526 INFO kablam!   |          ^^^^^
Aug 31 20:56:43.526 INFO kablam!   |
Aug 31 20:56:43.526 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 31 20:56:43.526 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:43.526 INFO kablam! 
Aug 31 20:56:43.526 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:43.526 INFO kablam!  --> src/command_line.rs:2:10
Aug 31 20:56:43.526 INFO kablam!   |
Aug 31 20:56:43.526 INFO kablam! 2 | #[derive(Debug)]
Aug 31 20:56:43.526 INFO kablam!   |          ^^^^^
Aug 31 20:56:43.526 INFO kablam!   |
Aug 31 20:56:43.526 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 31 20:56:43.526 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:43.526 INFO kablam! 
Aug 31 20:56:43.526 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:43.526 INFO kablam!   --> src/rsdp.rs:11:10
Aug 31 20:56:43.526 INFO kablam!    |
Aug 31 20:56:43.526 INFO kablam! 11 | #[derive(Debug)]
Aug 31 20:56:43.526 INFO kablam!    |          ^^^^^
Aug 31 20:56:43.526 INFO kablam!    |
Aug 31 20:56:43.526 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 31 20:56:43.526 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:43.526 INFO kablam! 
Aug 31 20:56:43.526 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 31 20:56:43.526 INFO kablam!   --> src/rsdp.rs:46:10
Aug 31 20:56:43.526 INFO kablam!    |
Aug 31 20:56:43.526 INFO kablam! 46 | #[derive(Debug)]
Aug 31 20:56:43.526 INFO kablam!    |          ^^^^^
Aug 31 20:56:43.526 INFO kablam!    |
Aug 31 20:56:43.526 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 31 20:56:43.526 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 31 20:56:43.526 INFO kablam! 
Aug 31 20:56:43.569 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Aug 31 20:56:43.572 INFO kablam! su: No module specific data is present
Aug 31 20:56:44.037 INFO running `"docker" "rm" "-f" "3b58341f548f3a5988870fe9322edbee3529cac3f92b466c439935dbc15f52e2"`
Aug 31 20:56:44.131 INFO blam! 3b58341f548f3a5988870fe9322edbee3529cac3f92b466c439935dbc15f52e2