Oct 13 11:51:04.334 INFO checking multiboot2-0.7.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 11:51:04.334 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 11:51:04.504 INFO blam! e3cc10eb9025181e5c513ebc142ab62f6050addc646de3856b036e6365a6277e
Oct 13 11:51:04.506 INFO running `"docker" "start" "-a" "e3cc10eb9025181e5c513ebc142ab62f6050addc646de3856b036e6365a6277e"`
Oct 13 11:51:05.432 INFO kablam! usermod: no changes
Oct 13 11:51:05.485 INFO kablam!     Checking multiboot2 v0.7.1 (/source)
Oct 13 11:51:06.132 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.132 INFO kablam!  --> src/header.rs:1:10
Oct 13 11:51:06.132 INFO kablam!   |
Oct 13 11:51:06.132 INFO kablam! 1 | #[derive(Debug)]
Oct 13 11:51:06.132 INFO kablam!   |          ^^^^^
Oct 13 11:51:06.132 INFO kablam!   |
Oct 13 11:51:06.132 INFO kablam!   = note: #[warn(safe_packed_borrows)] on by default
Oct 13 11:51:06.132 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!
Oct 13 11:51:06.132 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.132 INFO kablam! 
Oct 13 11:51:06.132 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.132 INFO kablam!  --> src/boot_loader_name.rs:2:10
Oct 13 11:51:06.132 INFO kablam!   |
Oct 13 11:51:06.132 INFO kablam! 2 | #[derive(Debug)]
Oct 13 11:51:06.132 INFO kablam!   |          ^^^^^
Oct 13 11:51:06.132 INFO kablam!   |
Oct 13 11:51:06.132 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!
Oct 13 11:51:06.132 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.132 INFO kablam! 
Oct 13 11:51:06.133 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Oct 13 11:51:06.133 INFO kablam!  --> src/elf_sections.rs:9:5
Oct 13 11:51:06.133 INFO kablam!   |
Oct 13 11:51:06.133 INFO kablam! 9 |     assert_eq!(9, tag.typ);
Oct 13 11:51:06.133 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 11:51:06.133 INFO kablam!   |
Oct 13 11:51:06.133 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!
Oct 13 11:51:06.133 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.133 INFO kablam!   = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Oct 13 11:51:06.133 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)
Oct 13 11:51:06.133 INFO kablam! 
Oct 13 11:51:06.133 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.133 INFO kablam!   --> src/elf_sections.rs:17:10
Oct 13 11:51:06.133 INFO kablam!    |
Oct 13 11:51:06.133 INFO kablam! 17 | #[derive(Debug)]
Oct 13 11:51:06.133 INFO kablam!    |          ^^^^^
Oct 13 11:51:06.133 INFO kablam!    |
Oct 13 11:51:06.133 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!
Oct 13 11:51:06.133 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.133 INFO kablam! 
Oct 13 11:51:06.133 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.133 INFO kablam!   --> src/elf_sections.rs:88:10
Oct 13 11:51:06.133 INFO kablam!    |
Oct 13 11:51:06.133 INFO kablam! 88 | #[derive(Debug)]
Oct 13 11:51:06.133 INFO kablam!    |          ^^^^^
Oct 13 11:51:06.133 INFO kablam!    |
Oct 13 11:51:06.133 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!
Oct 13 11:51:06.133 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.133 INFO kablam! 
Oct 13 11:51:06.133 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.133 INFO kablam!    --> src/elf_sections.rs:103:10
Oct 13 11:51:06.133 INFO kablam!     |
Oct 13 11:51:06.133 INFO kablam! 103 | #[derive(Debug)]
Oct 13 11:51:06.133 INFO kablam!     |          ^^^^^
Oct 13 11:51:06.133 INFO kablam!     |
Oct 13 11:51:06.133 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!
Oct 13 11:51:06.133 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.133 INFO kablam! 
Oct 13 11:51:06.133 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.133 INFO kablam!  --> src/module.rs:3:10
Oct 13 11:51:06.133 INFO kablam!   |
Oct 13 11:51:06.133 INFO kablam! 3 | #[derive(Debug)]
Oct 13 11:51:06.133 INFO kablam!   |          ^^^^^
Oct 13 11:51:06.133 INFO kablam!   |
Oct 13 11:51:06.133 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!
Oct 13 11:51:06.133 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.133 INFO kablam! 
Oct 13 11:51:06.134 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.134 INFO kablam!  --> src/command_line.rs:2:10
Oct 13 11:51:06.134 INFO kablam!   |
Oct 13 11:51:06.134 INFO kablam! 2 | #[derive(Debug)]
Oct 13 11:51:06.134 INFO kablam!   |          ^^^^^
Oct 13 11:51:06.134 INFO kablam!   |
Oct 13 11:51:06.134 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!
Oct 13 11:51:06.134 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.134 INFO kablam! 
Oct 13 11:51:06.134 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.134 INFO kablam!   --> src/rsdp.rs:11:10
Oct 13 11:51:06.134 INFO kablam!    |
Oct 13 11:51:06.134 INFO kablam! 11 | #[derive(Debug)]
Oct 13 11:51:06.134 INFO kablam!    |          ^^^^^
Oct 13 11:51:06.134 INFO kablam!    |
Oct 13 11:51:06.134 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!
Oct 13 11:51:06.134 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.134 INFO kablam! 
Oct 13 11:51:06.134 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.134 INFO kablam!   --> src/rsdp.rs:46:10
Oct 13 11:51:06.134 INFO kablam!    |
Oct 13 11:51:06.134 INFO kablam! 46 | #[derive(Debug)]
Oct 13 11:51:06.134 INFO kablam!    |          ^^^^^
Oct 13 11:51:06.134 INFO kablam!    |
Oct 13 11:51:06.134 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!
Oct 13 11:51:06.140 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.140 INFO kablam! 
Oct 13 11:51:06.332 INFO kablam! warning: unused imports: `FramebufferField`, `FramebufferTag`
Oct 13 11:51:06.332 INFO kablam!    --> src/lib.rs:364:27
Oct 13 11:51:06.332 INFO kablam!     |
Oct 13 11:51:06.332 INFO kablam! 364 |         use framebuffer::{FramebufferTag, FramebufferField, FramebufferType};
Oct 13 11:51:06.332 INFO kablam!     |                           ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
Oct 13 11:51:06.332 INFO kablam!     |
Oct 13 11:51:06.332 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 13 11:51:06.332 INFO kablam! 
Oct 13 11:51:06.935 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.935 INFO kablam!  --> src/header.rs:1:10
Oct 13 11:51:06.935 INFO kablam!   |
Oct 13 11:51:06.935 INFO kablam! 1 | #[derive(Debug)]
Oct 13 11:51:06.935 INFO kablam!   |          ^^^^^
Oct 13 11:51:06.935 INFO kablam!   |
Oct 13 11:51:06.935 INFO kablam!   = note: #[warn(safe_packed_borrows)] on by default
Oct 13 11:51:06.935 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!
Oct 13 11:51:06.935 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.935 INFO kablam! 
Oct 13 11:51:06.935 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.935 INFO kablam!  --> src/boot_loader_name.rs:2:10
Oct 13 11:51:06.935 INFO kablam!   |
Oct 13 11:51:06.935 INFO kablam! 2 | #[derive(Debug)]
Oct 13 11:51:06.935 INFO kablam!   |          ^^^^^
Oct 13 11:51:06.936 INFO kablam!   |
Oct 13 11:51:06.936 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!
Oct 13 11:51:06.936 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.936 INFO kablam! 
Oct 13 11:51:06.936 INFO kablam! warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Oct 13 11:51:06.936 INFO kablam!  --> src/elf_sections.rs:9:5
Oct 13 11:51:06.936 INFO kablam!   |
Oct 13 11:51:06.936 INFO kablam! 9 |     assert_eq!(9, tag.typ);
Oct 13 11:51:06.936 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 11:51:06.936 INFO kablam!   |
Oct 13 11:51:06.936 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!
Oct 13 11:51:06.936 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.936 INFO kablam!   = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Oct 13 11:51:06.936 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)
Oct 13 11:51:06.936 INFO kablam! 
Oct 13 11:51:06.936 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.936 INFO kablam!   --> src/elf_sections.rs:17:10
Oct 13 11:51:06.936 INFO kablam!    |
Oct 13 11:51:06.936 INFO kablam! 17 | #[derive(Debug)]
Oct 13 11:51:06.936 INFO kablam!    |          ^^^^^
Oct 13 11:51:06.936 INFO kablam!    |
Oct 13 11:51:06.936 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!
Oct 13 11:51:06.936 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.936 INFO kablam! 
Oct 13 11:51:06.936 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.936 INFO kablam!   --> src/elf_sections.rs:88:10
Oct 13 11:51:06.936 INFO kablam!    |
Oct 13 11:51:06.936 INFO kablam! 88 | #[derive(Debug)]
Oct 13 11:51:06.936 INFO kablam!    |          ^^^^^
Oct 13 11:51:06.936 INFO kablam!    |
Oct 13 11:51:06.936 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!
Oct 13 11:51:06.936 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.936 INFO kablam! 
Oct 13 11:51:06.936 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.936 INFO kablam!    --> src/elf_sections.rs:103:10
Oct 13 11:51:06.936 INFO kablam!     |
Oct 13 11:51:06.936 INFO kablam! 103 | #[derive(Debug)]
Oct 13 11:51:06.936 INFO kablam!     |          ^^^^^
Oct 13 11:51:06.936 INFO kablam!     |
Oct 13 11:51:06.936 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!
Oct 13 11:51:06.936 INFO kablam!     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.936 INFO kablam! 
Oct 13 11:51:06.936 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.936 INFO kablam!  --> src/module.rs:3:10
Oct 13 11:51:06.936 INFO kablam!   |
Oct 13 11:51:06.936 INFO kablam! 3 | #[derive(Debug)]
Oct 13 11:51:06.937 INFO kablam!   |          ^^^^^
Oct 13 11:51:06.937 INFO kablam!   |
Oct 13 11:51:06.937 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!
Oct 13 11:51:06.937 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.937 INFO kablam! 
Oct 13 11:51:06.937 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.937 INFO kablam!  --> src/command_line.rs:2:10
Oct 13 11:51:06.937 INFO kablam!   |
Oct 13 11:51:06.937 INFO kablam! 2 | #[derive(Debug)]
Oct 13 11:51:06.937 INFO kablam!   |          ^^^^^
Oct 13 11:51:06.937 INFO kablam!   |
Oct 13 11:51:06.937 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!
Oct 13 11:51:06.937 INFO kablam!   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.937 INFO kablam! 
Oct 13 11:51:06.937 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.937 INFO kablam!   --> src/rsdp.rs:11:10
Oct 13 11:51:06.937 INFO kablam!    |
Oct 13 11:51:06.937 INFO kablam! 11 | #[derive(Debug)]
Oct 13 11:51:06.937 INFO kablam!    |          ^^^^^
Oct 13 11:51:06.937 INFO kablam!    |
Oct 13 11:51:06.937 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!
Oct 13 11:51:06.937 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.937 INFO kablam! 
Oct 13 11:51:06.937 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Oct 13 11:51:06.937 INFO kablam!   --> src/rsdp.rs:46:10
Oct 13 11:51:06.937 INFO kablam!    |
Oct 13 11:51:06.937 INFO kablam! 46 | #[derive(Debug)]
Oct 13 11:51:06.937 INFO kablam!    |          ^^^^^
Oct 13 11:51:06.937 INFO kablam!    |
Oct 13 11:51:06.937 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!
Oct 13 11:51:06.937 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Oct 13 11:51:06.937 INFO kablam! 
Oct 13 11:51:06.966 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Oct 13 11:51:06.968 INFO kablam! su: No module specific data is present
Oct 13 11:51:07.185 INFO running `"docker" "rm" "-f" "e3cc10eb9025181e5c513ebc142ab62f6050addc646de3856b036e6365a6277e"`
Oct 13 11:51:07.248 INFO blam! e3cc10eb9025181e5c513ebc142ab62f6050addc646de3856b036e6365a6277e