Dec 05 10:11:43.693 INFO checking multiboot2-0.7.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 10:11:43.693 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 10:11:43.954 INFO [stdout] 4289cb14e457dc4e3f431e28996e756361ed374c1ffdfe8cc172fab5da4fb509
Dec 05 10:11:43.956 INFO running `"docker" "start" "-a" "4289cb14e457dc4e3f431e28996e756361ed374c1ffdfe8cc172fab5da4fb509"`
Dec 05 10:11:44.697 INFO [stderr] usermod: no changes
Dec 05 10:11:44.723 INFO [stderr]     Checking multiboot2 v0.7.1 (/source)
Dec 05 10:11:45.195 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:45.195 INFO [stderr]  --> src/header.rs:1:10
Dec 05 10:11:45.195 INFO [stderr]   |
Dec 05 10:11:45.195 INFO [stderr] 1 | #[derive(Debug)]
Dec 05 10:11:45.195 INFO [stderr]   |          ^^^^^
Dec 05 10:11:45.195 INFO [stderr]   |
Dec 05 10:11:45.195 INFO [stderr]   = note: #[warn(safe_packed_borrows)] on by default
Dec 05 10:11:45.195 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:45.195 INFO [stderr]   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:45.195 INFO [stderr] 
Dec 05 10:11:45.195 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:45.195 INFO [stderr]  --> src/boot_loader_name.rs:2:10
Dec 05 10:11:45.195 INFO [stderr]   |
Dec 05 10:11:45.195 INFO [stderr] 2 | #[derive(Debug)]
Dec 05 10:11:45.195 INFO [stderr]   |          ^^^^^
Dec 05 10:11:45.195 INFO [stderr]   |
Dec 05 10:11:45.195 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:45.195 INFO [stderr]   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:45.195 INFO [stderr] 
Dec 05 10:11:45.195 INFO [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Dec 05 10:11:45.195 INFO [stderr]  --> src/elf_sections.rs:9:5
Dec 05 10:11:45.195 INFO [stderr]   |
Dec 05 10:11:45.195 INFO [stderr] 9 |     assert_eq!(9, tag.typ);
Dec 05 10:11:45.195 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:11:45.195 INFO [stderr]   |
Dec 05 10:11:45.195 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:45.195 INFO [stderr]   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:45.195 INFO [stderr]   = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Dec 05 10:11:45.195 INFO [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 05 10:11:45.195 INFO [stderr] 
Dec 05 10:11:45.195 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:45.195 INFO [stderr]   --> src/elf_sections.rs:17:10
Dec 05 10:11:45.195 INFO [stderr]    |
Dec 05 10:11:45.195 INFO [stderr] 17 | #[derive(Debug)]
Dec 05 10:11:45.195 INFO [stderr]    |          ^^^^^
Dec 05 10:11:45.196 INFO [stderr]    |
Dec 05 10:11:45.196 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:45.196 INFO [stderr]    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:45.196 INFO [stderr] 
Dec 05 10:11:45.196 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:45.196 INFO [stderr]   --> src/elf_sections.rs:88:10
Dec 05 10:11:45.196 INFO [stderr]    |
Dec 05 10:11:45.196 INFO [stderr] 88 | #[derive(Debug)]
Dec 05 10:11:45.196 INFO [stderr]    |          ^^^^^
Dec 05 10:11:45.196 INFO [stderr]    |
Dec 05 10:11:45.196 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:45.196 INFO [stderr]    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:45.196 INFO [stderr] 
Dec 05 10:11:45.196 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:45.196 INFO [stderr]    --> src/elf_sections.rs:103:10
Dec 05 10:11:45.196 INFO [stderr]     |
Dec 05 10:11:45.196 INFO [stderr] 103 | #[derive(Debug)]
Dec 05 10:11:45.196 INFO [stderr]     |          ^^^^^
Dec 05 10:11:45.196 INFO [stderr]     |
Dec 05 10:11:45.196 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:45.196 INFO [stderr]     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:45.196 INFO [stderr] 
Dec 05 10:11:45.196 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:45.196 INFO [stderr]  --> src/module.rs:3:10
Dec 05 10:11:45.196 INFO [stderr]   |
Dec 05 10:11:45.196 INFO [stderr] 3 | #[derive(Debug)]
Dec 05 10:11:45.196 INFO [stderr]   |          ^^^^^
Dec 05 10:11:45.196 INFO [stderr]   |
Dec 05 10:11:45.196 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:45.196 INFO [stderr]   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:45.196 INFO [stderr] 
Dec 05 10:11:45.196 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:45.196 INFO [stderr]  --> src/command_line.rs:2:10
Dec 05 10:11:45.196 INFO [stderr]   |
Dec 05 10:11:45.196 INFO [stderr] 2 | #[derive(Debug)]
Dec 05 10:11:45.196 INFO [stderr]   |          ^^^^^
Dec 05 10:11:45.196 INFO [stderr]   |
Dec 05 10:11:45.196 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:45.196 INFO [stderr]   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:45.196 INFO [stderr] 
Dec 05 10:11:45.196 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:45.196 INFO [stderr]   --> src/rsdp.rs:11:10
Dec 05 10:11:45.196 INFO [stderr]    |
Dec 05 10:11:45.196 INFO [stderr] 11 | #[derive(Debug)]
Dec 05 10:11:45.196 INFO [stderr]    |          ^^^^^
Dec 05 10:11:45.196 INFO [stderr]    |
Dec 05 10:11:45.196 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:45.196 INFO [stderr]    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:45.196 INFO [stderr] 
Dec 05 10:11:45.196 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:45.196 INFO [stderr]   --> src/rsdp.rs:46:10
Dec 05 10:11:45.196 INFO [stderr]    |
Dec 05 10:11:45.196 INFO [stderr] 46 | #[derive(Debug)]
Dec 05 10:11:45.196 INFO [stderr]    |          ^^^^^
Dec 05 10:11:45.196 INFO [stderr]    |
Dec 05 10:11:45.196 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:45.196 INFO [stderr]    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:45.196 INFO [stderr] 
Dec 05 10:11:45.379 INFO [stderr] warning: unused imports: `FramebufferField`, `FramebufferTag`
Dec 05 10:11:45.379 INFO [stderr]    --> src/lib.rs:364:27
Dec 05 10:11:45.379 INFO [stderr]     |
Dec 05 10:11:45.379 INFO [stderr] 364 |         use framebuffer::{FramebufferTag, FramebufferField, FramebufferType};
Dec 05 10:11:45.379 INFO [stderr]     |                           ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
Dec 05 10:11:45.379 INFO [stderr]     |
Dec 05 10:11:45.379 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 05 10:11:45.379 INFO [stderr] 
Dec 05 10:11:46.079 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:46.079 INFO [stderr]  --> src/header.rs:1:10
Dec 05 10:11:46.079 INFO [stderr]   |
Dec 05 10:11:46.079 INFO [stderr] 1 | #[derive(Debug)]
Dec 05 10:11:46.079 INFO [stderr]   |          ^^^^^
Dec 05 10:11:46.079 INFO [stderr]   |
Dec 05 10:11:46.079 INFO [stderr]   = note: #[warn(safe_packed_borrows)] on by default
Dec 05 10:11:46.079 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:46.079 INFO [stderr]   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:46.079 INFO [stderr] 
Dec 05 10:11:46.079 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:46.079 INFO [stderr]  --> src/boot_loader_name.rs:2:10
Dec 05 10:11:46.079 INFO [stderr]   |
Dec 05 10:11:46.079 INFO [stderr] 2 | #[derive(Debug)]
Dec 05 10:11:46.079 INFO [stderr]   |          ^^^^^
Dec 05 10:11:46.079 INFO [stderr]   |
Dec 05 10:11:46.079 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:46.079 INFO [stderr]   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:46.079 INFO [stderr] 
Dec 05 10:11:46.079 INFO [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
Dec 05 10:11:46.079 INFO [stderr]  --> src/elf_sections.rs:9:5
Dec 05 10:11:46.079 INFO [stderr]   |
Dec 05 10:11:46.079 INFO [stderr] 9 |     assert_eq!(9, tag.typ);
Dec 05 10:11:46.079 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:11:46.079 INFO [stderr]   |
Dec 05 10:11:46.079 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:46.079 INFO [stderr]   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:46.079 INFO [stderr]   = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior
Dec 05 10:11:46.079 INFO [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 05 10:11:46.079 INFO [stderr] 
Dec 05 10:11:46.079 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:46.079 INFO [stderr]   --> src/elf_sections.rs:17:10
Dec 05 10:11:46.079 INFO [stderr]    |
Dec 05 10:11:46.079 INFO [stderr] 17 | #[derive(Debug)]
Dec 05 10:11:46.079 INFO [stderr]    |          ^^^^^
Dec 05 10:11:46.079 INFO [stderr]    |
Dec 05 10:11:46.079 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:46.079 INFO [stderr]    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:46.079 INFO [stderr] 
Dec 05 10:11:46.079 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:46.080 INFO [stderr]   --> src/elf_sections.rs:88:10
Dec 05 10:11:46.080 INFO [stderr]    |
Dec 05 10:11:46.080 INFO [stderr] 88 | #[derive(Debug)]
Dec 05 10:11:46.080 INFO [stderr]    |          ^^^^^
Dec 05 10:11:46.080 INFO [stderr]    |
Dec 05 10:11:46.080 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:46.080 INFO [stderr]    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:46.080 INFO [stderr] 
Dec 05 10:11:46.080 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:46.080 INFO [stderr]    --> src/elf_sections.rs:103:10
Dec 05 10:11:46.080 INFO [stderr]     |
Dec 05 10:11:46.080 INFO [stderr] 103 | #[derive(Debug)]
Dec 05 10:11:46.080 INFO [stderr]     |          ^^^^^
Dec 05 10:11:46.080 INFO [stderr]     |
Dec 05 10:11:46.080 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:46.080 INFO [stderr]     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:46.080 INFO [stderr] 
Dec 05 10:11:46.080 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:46.080 INFO [stderr]  --> src/module.rs:3:10
Dec 05 10:11:46.080 INFO [stderr]   |
Dec 05 10:11:46.080 INFO [stderr] 3 | #[derive(Debug)]
Dec 05 10:11:46.080 INFO [stderr]   |          ^^^^^
Dec 05 10:11:46.080 INFO [stderr]   |
Dec 05 10:11:46.080 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:46.080 INFO [stderr]   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:46.080 INFO [stderr] 
Dec 05 10:11:46.080 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:46.080 INFO [stderr]  --> src/command_line.rs:2:10
Dec 05 10:11:46.080 INFO [stderr]   |
Dec 05 10:11:46.080 INFO [stderr] 2 | #[derive(Debug)]
Dec 05 10:11:46.080 INFO [stderr]   |          ^^^^^
Dec 05 10:11:46.080 INFO [stderr]   |
Dec 05 10:11:46.080 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:46.080 INFO [stderr]   = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:46.080 INFO [stderr] 
Dec 05 10:11:46.080 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:46.080 INFO [stderr]   --> src/rsdp.rs:11:10
Dec 05 10:11:46.080 INFO [stderr]    |
Dec 05 10:11:46.080 INFO [stderr] 11 | #[derive(Debug)]
Dec 05 10:11:46.080 INFO [stderr]    |          ^^^^^
Dec 05 10:11:46.080 INFO [stderr]    |
Dec 05 10:11:46.080 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:46.080 INFO [stderr]    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:46.080 INFO [stderr] 
Dec 05 10:11:46.080 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Dec 05 10:11:46.080 INFO [stderr]   --> src/rsdp.rs:46:10
Dec 05 10:11:46.080 INFO [stderr]    |
Dec 05 10:11:46.080 INFO [stderr] 46 | #[derive(Debug)]
Dec 05 10:11:46.080 INFO [stderr]    |          ^^^^^
Dec 05 10:11:46.080 INFO [stderr]    |
Dec 05 10:11:46.080 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 10:11:46.080 INFO [stderr]    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Dec 05 10:11:46.080 INFO [stderr] 
Dec 05 10:11:46.113 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Dec 05 10:11:46.121 INFO [stderr] su: No module specific data is present
Dec 05 10:11:46.764 INFO running `"docker" "inspect" "4289cb14e457dc4e3f431e28996e756361ed374c1ffdfe8cc172fab5da4fb509"`
Dec 05 10:11:47.042 INFO running `"docker" "rm" "-f" "4289cb14e457dc4e3f431e28996e756361ed374c1ffdfe8cc172fab5da4fb509"`
Dec 05 10:11:47.326 INFO [stdout] 4289cb14e457dc4e3f431e28996e756361ed374c1ffdfe8cc172fab5da4fb509