[INFO] fetching crate stivale2 0.1.1...
[INFO] testing stivale2-0.1.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate stivale2 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate stivale2 0.1.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stivale2 0.1.1
[INFO] finished tweaking crates.io crate stivale2 0.1.1
[INFO] tweaked toml for crates.io crate stivale2 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 319d1cff4c41078a0783c67627cfc339322952957a22a4798864ae1b806c7bde
[INFO] running `Command { std: "docker" "start" "-a" "319d1cff4c41078a0783c67627cfc339322952957a22a4798864ae1b806c7bde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "319d1cff4c41078a0783c67627cfc339322952957a22a4798864ae1b806c7bde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "319d1cff4c41078a0783c67627cfc339322952957a22a4798864ae1b806c7bde", kill_on_drop: false }`
[INFO] [stdout] 319d1cff4c41078a0783c67627cfc339322952957a22a4798864ae1b806c7bde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a94dad390b64f1465c97efdcf1b9814a7eb9a7f07d9daa4afbd2d1730f7bfc6b
[INFO] running `Command { std: "docker" "start" "-a" "a94dad390b64f1465c97efdcf1b9814a7eb9a7f07d9daa4afbd2d1730f7bfc6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling stivale2 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / #![feature(
[INFO] [stdout] 7  | |     const_align_offset,
[INFO] [stdout] 8  | |     const_fn_fn_ptr_basics,     // https://github.com/rust-lang/rust/issues/57563
[INFO] [stdout] 9  | |     const_fn_trait_bound,       // https://github.com/rust-lang/rust/issues/93706
[INFO] [stdout] ...  |
[INFO] [stdout] 12 | |     const_trait_impl            // https://github.com/rust-lang/rust/issues/67792
[INFO] [stdout] 13 | | )]
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the feature `const_fn_trait_bound` has been stable since `1.61.0` and no longer requires an attribute to enable
[INFO] [stdout]    = help: the feature `const_fn_trait_bound` has been stable since `1.61.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_fn_fn_ptr_basics` has been stable since 1.61.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     const_fn_fn_ptr_basics,     // https://github.com/rust-lang/rust/issues/57563
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_fn_trait_bound` has been stable since 1.61.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     const_fn_trait_bound,       // https://github.com/rust-lang/rust/issues/93706
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     const_align_offset,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     const_nonnull_new,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     const_option,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ~const can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/header.rs:106:31
[INFO] [stdout]     |
[INFO] [stdout] 106 |         T: HeaderTag + ~const StivaleTag,
[INFO] [stdout]     |                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ~const can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/header.rs:157:27
[INFO] [stdout]     |
[INFO] [stdout] 157 |                   T: ~const StivaleTag + HeaderTag,
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 | / header_tag! {
[INFO] [stdout] 183 | |     /// Any Video Tag
[INFO] [stdout] 184 | |     ///
[INFO] [stdout] 185 | |     /// This tag is used to indicate that the kernel does *not* require a graphical framebuffer to
[INFO] [stdout] ...   |
[INFO] [stdout] 193 | |     }
[INFO] [stdout] 194 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `header_tag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ~const can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/header.rs:157:27
[INFO] [stdout]     |
[INFO] [stdout] 157 |                   T: ~const StivaleTag + HeaderTag,
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 | / header_tag! {
[INFO] [stdout] 212 | |     /// Framebuffer Tag
[INFO] [stdout] 213 | |     ///
[INFO] [stdout] 214 | |     /// This tag is used to request that the bootloader set up a graphical framebuffer for the
[INFO] [stdout] ...   |
[INFO] [stdout] 224 | |     }
[INFO] [stdout] 225 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `header_tag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ~const can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/header.rs:157:27
[INFO] [stdout]     |
[INFO] [stdout] 157 |                   T: ~const StivaleTag + HeaderTag,
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 | / header_tag! {
[INFO] [stdout] 259 | |     /// Terminal Tag
[INFO] [stdout] 260 | |     ///
[INFO] [stdout] 261 | |     /// This tag requests that the bootloader set up a runtime terminal for the kernel's use.
[INFO] [stdout] ...   |
[INFO] [stdout] 265 | |     }
[INFO] [stdout] 266 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `header_tag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ~const can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/header.rs:157:27
[INFO] [stdout]     |
[INFO] [stdout] 157 |                   T: ~const StivaleTag + HeaderTag,
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 294 | / header_tag! {
[INFO] [stdout] 295 | |     /// 5-level Paging Tag
[INFO] [stdout] 296 | |     ///
[INFO] [stdout] 297 | |     /// This tag requests that the
[INFO] [stdout] 298 | |     struct FiveLevelPagingHeaderTag : 0x932f477032007e8f;
[INFO] [stdout] 299 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `header_tag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ~const can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/header.rs:157:27
[INFO] [stdout]     |
[INFO] [stdout] 157 |                   T: ~const StivaleTag + HeaderTag,
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 307 | / header_tag! {
[INFO] [stdout] 308 | |     /// HHDM Slide Tag
[INFO] [stdout] 309 | |     ///
[INFO] [stdout] 310 | |     ///
[INFO] [stdout] ...   |
[INFO] [stdout] 314 | |     }
[INFO] [stdout] 315 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `header_tag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ~const can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/header.rs:157:27
[INFO] [stdout]     |
[INFO] [stdout] 157 |                   T: ~const StivaleTag + HeaderTag,
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 349 | / header_tag! {
[INFO] [stdout] 350 | |     /// Unmap Null Tag
[INFO] [stdout] 351 | |     ///
[INFO] [stdout] 352 | |     /// This tag requests that the bootloader unmap the 0th page of the virtual address space
[INFO] [stdout] ...   |
[INFO] [stdout] 355 | |     struct UnmapNullHeaderTag : 0x92919432b16fe7e7;
[INFO] [stdout] 356 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `header_tag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ~const can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/header.rs:157:27
[INFO] [stdout]     |
[INFO] [stdout] 157 |                   T: ~const StivaleTag + HeaderTag,
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 | / header_tag! {
[INFO] [stdout] 367 | |     /// SMP Tag
[INFO] [stdout] 368 | |     ///
[INFO] [stdout] 369 | |     /// This tag requests that the bootloader also start up any application processors (APs) for
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |     }
[INFO] [stdout] 374 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `header_tag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stivale2` (lib) due to 13 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a94dad390b64f1465c97efdcf1b9814a7eb9a7f07d9daa4afbd2d1730f7bfc6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a94dad390b64f1465c97efdcf1b9814a7eb9a7f07d9daa4afbd2d1730f7bfc6b", kill_on_drop: false }`
[INFO] [stdout] a94dad390b64f1465c97efdcf1b9814a7eb9a7f07d9daa4afbd2d1730f7bfc6b
