Sep 10 14:18:18.794 INFO checking multiboot2-0.7.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 14:18:18.794 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 14:18:18.794 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:18:18.942 INFO blam! cd5b49d31cbf7b709a501b7d2099cb2607238bc5811b17453aa536266289dcd9
Sep 10 14:18:18.943 INFO running `"docker" "start" "-a" "cd5b49d31cbf7b709a501b7d2099cb2607238bc5811b17453aa536266289dcd9"`
Sep 10 14:18:20.085 INFO kablam! usermod: no changes
Sep 10 14:18:20.113 INFO kablam!     Checking multiboot2 v0.7.1 (file:///source)
Sep 10 14:18:20.390 INFO kablam! warning: unused imports: `FramebufferField`, `FramebufferTag`
Sep 10 14:18:20.390 INFO kablam!    --> src/lib.rs:364:27
Sep 10 14:18:20.390 INFO kablam!     |
Sep 10 14:18:20.390 INFO kablam! 364 |         use framebuffer::{FramebufferTag, FramebufferField, FramebufferType};
Sep 10 14:18:20.390 INFO kablam!     |                           ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
Sep 10 14:18:20.390 INFO kablam!     |
Sep 10 14:18:20.390 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 10 14:18:20.390 INFO kablam! 
Sep 10 14:18:20.506 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.506 INFO kablam!  --> src/header.rs:1:10
Sep 10 14:18:20.506 INFO kablam!   |
Sep 10 14:18:20.506 INFO kablam! 1 | #[derive(Debug)]
Sep 10 14:18:20.506 INFO kablam!   |          ^^^^^
Sep 10 14:18:20.506 INFO kablam!   |
Sep 10 14:18:20.506 INFO kablam!   = note: #[warn(safe_packed_borrows)] on by default
Sep 10 14:18:20.506 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!
Sep 10 14:18:20.506 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.506 INFO kablam! 
Sep 10 14:18:20.506 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.506 INFO kablam!  --> src/boot_loader_name.rs:2:10
Sep 10 14:18:20.506 INFO kablam!   |
Sep 10 14:18:20.506 INFO kablam! 2 | #[derive(Debug)]
Sep 10 14:18:20.506 INFO kablam!   |          ^^^^^
Sep 10 14:18:20.506 INFO kablam!   |
Sep 10 14:18:20.506 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!
Sep 10 14:18:20.506 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.506 INFO kablam! 
Sep 10 14:18:20.506 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Sep 10 14:18:20.506 INFO kablam!  --> src/elf_sections.rs:9:5
Sep 10 14:18:20.507 INFO kablam!   |
Sep 10 14:18:20.507 INFO kablam! 9 |     assert_eq!(9, tag.typ);
Sep 10 14:18:20.507 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 14:18:20.507 INFO kablam!   |
Sep 10 14:18:20.507 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!
Sep 10 14:18:20.507 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.507 INFO kablam!   = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Sep 10 14:18:20.507 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)
Sep 10 14:18:20.507 INFO kablam! 
Sep 10 14:18:20.507 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.507 INFO kablam!   --> src/elf_sections.rs:17:10
Sep 10 14:18:20.507 INFO kablam!    |
Sep 10 14:18:20.507 INFO kablam! 17 | #[derive(Debug)]
Sep 10 14:18:20.507 INFO kablam!    |          ^^^^^
Sep 10 14:18:20.507 INFO kablam!    |
Sep 10 14:18:20.507 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!
Sep 10 14:18:20.507 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.507 INFO kablam! 
Sep 10 14:18:20.507 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.507 INFO kablam!   --> src/elf_sections.rs:88:10
Sep 10 14:18:20.507 INFO kablam!    |
Sep 10 14:18:20.507 INFO kablam! 88 | #[derive(Debug)]
Sep 10 14:18:20.507 INFO kablam!    |          ^^^^^
Sep 10 14:18:20.507 INFO kablam!    |
Sep 10 14:18:20.507 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!
Sep 10 14:18:20.507 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.507 INFO kablam! 
Sep 10 14:18:20.507 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.507 INFO kablam!    --> src/elf_sections.rs:103:10
Sep 10 14:18:20.507 INFO kablam!     |
Sep 10 14:18:20.507 INFO kablam! 103 | #[derive(Debug)]
Sep 10 14:18:20.507 INFO kablam!     |          ^^^^^
Sep 10 14:18:20.507 INFO kablam!     |
Sep 10 14:18:20.507 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!
Sep 10 14:18:20.507 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.507 INFO kablam! 
Sep 10 14:18:20.507 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.507 INFO kablam!  --> src/module.rs:3:10
Sep 10 14:18:20.507 INFO kablam!   |
Sep 10 14:18:20.507 INFO kablam! 3 | #[derive(Debug)]
Sep 10 14:18:20.507 INFO kablam!   |          ^^^^^
Sep 10 14:18:20.507 INFO kablam!   |
Sep 10 14:18:20.507 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!
Sep 10 14:18:20.507 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.507 INFO kablam! 
Sep 10 14:18:20.507 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.507 INFO kablam!  --> src/command_line.rs:2:10
Sep 10 14:18:20.507 INFO kablam!   |
Sep 10 14:18:20.507 INFO kablam! 2 | #[derive(Debug)]
Sep 10 14:18:20.507 INFO kablam!   |          ^^^^^
Sep 10 14:18:20.507 INFO kablam!   |
Sep 10 14:18:20.507 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!
Sep 10 14:18:20.507 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.507 INFO kablam! 
Sep 10 14:18:20.507 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.507 INFO kablam!   --> src/rsdp.rs:11:10
Sep 10 14:18:20.507 INFO kablam!    |
Sep 10 14:18:20.507 INFO kablam! 11 | #[derive(Debug)]
Sep 10 14:18:20.507 INFO kablam!    |          ^^^^^
Sep 10 14:18:20.507 INFO kablam!    |
Sep 10 14:18:20.507 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!
Sep 10 14:18:20.507 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.507 INFO kablam! 
Sep 10 14:18:20.507 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.507 INFO kablam!   --> src/rsdp.rs:46:10
Sep 10 14:18:20.507 INFO kablam!    |
Sep 10 14:18:20.507 INFO kablam! 46 | #[derive(Debug)]
Sep 10 14:18:20.507 INFO kablam!    |          ^^^^^
Sep 10 14:18:20.508 INFO kablam!    |
Sep 10 14:18:20.508 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!
Sep 10 14:18:20.508 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.508 INFO kablam! 
Sep 10 14:18:20.964 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.964 INFO kablam!  --> src/header.rs:1:10
Sep 10 14:18:20.964 INFO kablam!   |
Sep 10 14:18:20.964 INFO kablam! 1 | #[derive(Debug)]
Sep 10 14:18:20.964 INFO kablam!   |          ^^^^^
Sep 10 14:18:20.964 INFO kablam!   |
Sep 10 14:18:20.964 INFO kablam!   = note: #[warn(safe_packed_borrows)] on by default
Sep 10 14:18:20.964 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!
Sep 10 14:18:20.964 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.964 INFO kablam! 
Sep 10 14:18:20.964 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.964 INFO kablam!  --> src/boot_loader_name.rs:2:10
Sep 10 14:18:20.964 INFO kablam!   |
Sep 10 14:18:20.964 INFO kablam! 2 | #[derive(Debug)]
Sep 10 14:18:20.964 INFO kablam!   |          ^^^^^
Sep 10 14:18:20.964 INFO kablam!   |
Sep 10 14:18:20.964 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!
Sep 10 14:18:20.964 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.964 INFO kablam! 
Sep 10 14:18:20.964 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Sep 10 14:18:20.964 INFO kablam!  --> src/elf_sections.rs:9:5
Sep 10 14:18:20.964 INFO kablam!   |
Sep 10 14:18:20.964 INFO kablam! 9 |     assert_eq!(9, tag.typ);
Sep 10 14:18:20.965 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 14:18:20.965 INFO kablam!   |
Sep 10 14:18:20.965 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!
Sep 10 14:18:20.965 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.965 INFO kablam!   = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Sep 10 14:18:20.965 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)
Sep 10 14:18:20.965 INFO kablam! 
Sep 10 14:18:20.965 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.965 INFO kablam!   --> src/elf_sections.rs:17:10
Sep 10 14:18:20.965 INFO kablam!    |
Sep 10 14:18:20.965 INFO kablam! 17 | #[derive(Debug)]
Sep 10 14:18:20.965 INFO kablam!    |          ^^^^^
Sep 10 14:18:20.965 INFO kablam!    |
Sep 10 14:18:20.965 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!
Sep 10 14:18:20.965 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.965 INFO kablam! 
Sep 10 14:18:20.965 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.965 INFO kablam!   --> src/elf_sections.rs:88:10
Sep 10 14:18:20.965 INFO kablam!    |
Sep 10 14:18:20.965 INFO kablam! 88 | #[derive(Debug)]
Sep 10 14:18:20.965 INFO kablam!    |          ^^^^^
Sep 10 14:18:20.965 INFO kablam!    |
Sep 10 14:18:20.965 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!
Sep 10 14:18:20.965 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.965 INFO kablam! 
Sep 10 14:18:20.965 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.965 INFO kablam!    --> src/elf_sections.rs:103:10
Sep 10 14:18:20.965 INFO kablam!     |
Sep 10 14:18:20.965 INFO kablam! 103 | #[derive(Debug)]
Sep 10 14:18:20.965 INFO kablam!     |          ^^^^^
Sep 10 14:18:20.965 INFO kablam!     |
Sep 10 14:18:20.965 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!
Sep 10 14:18:20.965 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.965 INFO kablam! 
Sep 10 14:18:20.965 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.965 INFO kablam!  --> src/module.rs:3:10
Sep 10 14:18:20.965 INFO kablam!   |
Sep 10 14:18:20.965 INFO kablam! 3 | #[derive(Debug)]
Sep 10 14:18:20.965 INFO kablam!   |          ^^^^^
Sep 10 14:18:20.965 INFO kablam!   |
Sep 10 14:18:20.965 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!
Sep 10 14:18:20.965 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.965 INFO kablam! 
Sep 10 14:18:20.965 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.965 INFO kablam!  --> src/command_line.rs:2:10
Sep 10 14:18:20.965 INFO kablam!   |
Sep 10 14:18:20.965 INFO kablam! 2 | #[derive(Debug)]
Sep 10 14:18:20.965 INFO kablam!   |          ^^^^^
Sep 10 14:18:20.965 INFO kablam!   |
Sep 10 14:18:20.965 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!
Sep 10 14:18:20.965 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.965 INFO kablam! 
Sep 10 14:18:20.965 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.965 INFO kablam!   --> src/rsdp.rs:11:10
Sep 10 14:18:20.965 INFO kablam!    |
Sep 10 14:18:20.965 INFO kablam! 11 | #[derive(Debug)]
Sep 10 14:18:20.965 INFO kablam!    |          ^^^^^
Sep 10 14:18:20.965 INFO kablam!    |
Sep 10 14:18:20.965 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!
Sep 10 14:18:20.965 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.965 INFO kablam! 
Sep 10 14:18:20.965 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Sep 10 14:18:20.965 INFO kablam!   --> src/rsdp.rs:46:10
Sep 10 14:18:20.965 INFO kablam!    |
Sep 10 14:18:20.965 INFO kablam! 46 | #[derive(Debug)]
Sep 10 14:18:20.965 INFO kablam!    |          ^^^^^
Sep 10 14:18:20.965 INFO kablam!    |
Sep 10 14:18:20.965 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!
Sep 10 14:18:20.965 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Sep 10 14:18:20.965 INFO kablam! 
Sep 10 14:18:20.994 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Sep 10 14:18:20.996 INFO kablam! su: No module specific data is present
Sep 10 14:18:21.763 INFO running `"docker" "rm" "-f" "cd5b49d31cbf7b709a501b7d2099cb2607238bc5811b17453aa536266289dcd9"`
Sep 10 14:18:21.824 INFO blam! cd5b49d31cbf7b709a501b7d2099cb2607238bc5811b17453aa536266289dcd9