[INFO] cloning repository https://github.com/weijunji/wcore [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/weijunji/wcore" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweijunji%2Fwcore", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweijunji%2Fwcore'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 22b76461d60231fba866f8153139d6aefa810c87 [INFO] checking weijunji/wcore against try#7d2afcda7a9c043d5175cbca3ab08f0acf02b13a for pr-140824 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweijunji%2Fwcore" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/weijunji/wcore on toolchain 7d2afcda7a9c043d5175cbca3ab08f0acf02b13a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config [INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/weijunji/wcore [INFO] finished tweaking git repo https://github.com/weijunji/wcore [INFO] tweaked toml for git repo https://github.com/weijunji/wcore written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/weijunji/wcore already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded arr_macro v0.1.3 [INFO] [stderr] Downloaded arr_macro_impl v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a39c2559789091b21e353558573819892c135d90dabaf11166169a2606ff3ac8 [INFO] running `Command { std: "docker" "start" "-a" "a39c2559789091b21e353558573819892c135d90dabaf11166169a2606ff3ac8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a39c2559789091b21e353558573819892c135d90dabaf11166169a2606ff3ac8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a39c2559789091b21e353558573819892c135d90dabaf11166169a2606ff3ac8", kill_on_drop: false }` [INFO] [stdout] a39c2559789091b21e353558573819892c135d90dabaf11166169a2606ff3ac8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6782fc0a2f22e91b127b023c52e29de178a295e5b6383a082dda715a6ce0a832 [INFO] running `Command { std: "docker" "start" "-a" "6782fc0a2f22e91b127b023c52e29de178a295e5b6383a082dda715a6ce0a832", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling arr_macro_impl v0.1.3 [INFO] [stderr] Checking arr_macro v0.1.3 [INFO] [stderr] Checking wcore v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `core::sync::*` [INFO] [stdout] --> src/sync/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use core::sync::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x10`: unknown register [INFO] [stdout] --> src/sbi.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | inout("x10") $arg0 => ret, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | sbi_call!(SBI_CONSOLE_PUTCHAR, c, 0, 0); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `sbi_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x11`: unknown register [INFO] [stdout] --> src/sbi.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | in("x11") $arg1, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | sbi_call!(SBI_CONSOLE_PUTCHAR, c, 0, 0); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `sbi_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x12`: unknown register [INFO] [stdout] --> src/sbi.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | in("x12") $arg2, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | sbi_call!(SBI_CONSOLE_PUTCHAR, c, 0, 0); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `sbi_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x17`: unknown register [INFO] [stdout] --> src/sbi.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | in("x17") $which, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | sbi_call!(SBI_CONSOLE_PUTCHAR, c, 0, 0); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `sbi_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x10`: unknown register [INFO] [stdout] --> src/sbi.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | out("x10") ret, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | sbi_call0!(SBI_CONSOLE_GETCHAR) [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `sbi_call0` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x17`: unknown register [INFO] [stdout] --> src/sbi.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | in("x17") $which, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | sbi_call0!(SBI_CONSOLE_GETCHAR) [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `sbi_call0` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x10`: unknown register [INFO] [stdout] --> src/sbi.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | out("x10") ret, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | sbi_call0!(SBI_SHUTDOWN); [INFO] [stdout] | ------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `sbi_call0` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x17`: unknown register [INFO] [stdout] --> src/sbi.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | in("x17") $which, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | sbi_call0!(SBI_SHUTDOWN); [INFO] [stdout] | ------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `sbi_call0` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x10`: unknown register [INFO] [stdout] --> src/sbi.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | inout("x10") $arg0 => ret, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | sbi_call!(SBI_SET_TIMER, stime_val, 0, 0); [INFO] [stdout] | ----------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `sbi_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x11`: unknown register [INFO] [stdout] --> src/sbi.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | in("x11") $arg1, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | sbi_call!(SBI_SET_TIMER, stime_val, 0, 0); [INFO] [stdout] | ----------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `sbi_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x12`: unknown register [INFO] [stdout] --> src/sbi.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | in("x12") $arg2, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | sbi_call!(SBI_SET_TIMER, stime_val, 0, 0); [INFO] [stdout] | ----------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `sbi_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x17`: unknown register [INFO] [stdout] --> src/sbi.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | in("x17") $which, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | sbi_call!(SBI_SET_TIMER, stime_val, 0, 0); [INFO] [stdout] | ----------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `sbi_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::sync::*` [INFO] [stdout] --> src/sync/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use core::sync::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/panic.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / fn panic_handler(info: &PanicInfo) -> ! { [INFO] [stdout] 10 | | // TODO: unwind the stack [INFO] [stdout] 11 | | unsafe { [INFO] [stdout] ... | [INFO] [stdout] 19 | | shutdown() [INFO] [stdout] 20 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `test` depends on) [INFO] [stdout] = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/7d2afcda7a9c043d5175cbca3ab08f0acf02b13a/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-16f7e45767225805.rlib [INFO] [stdout] = note: second definition in the local crate (`wcore`) [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/main.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(const_fn_trait_bound)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `default_alloc_error_handler` has been stable since 1.68.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(default_alloc_error_handler)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `maybe_uninit_extra` has been stable since 1.60.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(maybe_uninit_extra)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `panic_info_message` has been stable since 1.81.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(panic_info_message)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `new_uninit` has been stable since 1.82.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | #![feature(new_uninit)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wcore` (bin "wcore" test) due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: const `impl` for trait `Default` which is not marked with `#[const_trait]` [INFO] [stdout] --> src/mm/alloc/slub.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl const Default for MemCacheCpu { [INFO] [stdout] | ^^^^^^^ this trait is not `const` [INFO] [stdout] | [INFO] [stdout] = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` [INFO] [stdout] = note: adding a non-const method body in the future would be a breaking change [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: const `impl` for trait `Default` which is not marked with `#[const_trait]` [INFO] [stdout] --> src/sync/percpu.rs:29:31 [INFO] [stdout] | [INFO] [stdout] 29 | impl const Default for PerCpu { [INFO] [stdout] | ^^^^^^^ this trait is not `const` [INFO] [stdout] | [INFO] [stdout] = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` [INFO] [stdout] = note: adding a non-const method body in the future would be a breaking change [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `steps_between` has an incompatible type for trait [INFO] [stdout] --> src/mm/page.rs:70:51 [INFO] [stdout] | [INFO] [stdout] 70 | fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ expected `(usize, Option)`, found `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(&page::PageFrame, &page::PageFrame) -> (usize, Option)` [INFO] [stdout] found signature `fn(&page::PageFrame, &page::PageFrame) -> Option` [INFO] [stdout] help: change the output type to match the trait [INFO] [stdout] | [INFO] [stdout] 70 - fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] 70 + fn steps_between(start: &Self, end: &Self) -> (usize, Option) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits [INFO] [stdout] --> src/sync/percpu.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | impl const Default for PerCpu { [INFO] [stdout] | ^^^^^^ can't be applied to `Default` [INFO] [stdout] | [INFO] [stdout] note: `Default` can't be used with `~const` because it isn't annotated with `#[const_trait]` [INFO] [stdout] --> /rustc/7d2afcda7a9c043d5175cbca3ab08f0acf02b13a/library/core/src/default.rs:107:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0015]: cannot call non-const associated function ` as Default>::default` in constant functions [INFO] [stdout] --> src/sync/percpu.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | Default::default() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `new_zeroed_alloc` [INFO] [stdout] --> src/mm/mapping/pagetable.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 43 | unsafe { Box::new_zeroed().assume_init() } [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #129396 for more information [INFO] [stdout] = help: add `#![feature(new_zeroed_alloc)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-05-09; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `PanicMessage` in the current scope [INFO] [stdout] --> src/panic.rs:15:28 [INFO] [stdout] | [INFO] [stdout] 15 | info.message().unwrap(), [INFO] [stdout] | ^^^^^^ method not found in `PanicMessage<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0015]: cannot call non-const associated function `::default` in constant functions [INFO] [stdout] --> src/sync/percpu.rs:18:46 [INFO] [stdout] | [INFO] [stdout] 18 | macro_rules! percpu_arr {() => {arr![Default::default(); $n]};} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | let array: [T; NCPU] = percpu_arr!(); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants [INFO] [stdout] = note: this error originates in the macro `proc_macro_call` which comes from the expansion of the macro `percpu_arr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0015, E0053, E0599, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0015`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wcore` (bin "wcore") due to 20 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6782fc0a2f22e91b127b023c52e29de178a295e5b6383a082dda715a6ce0a832", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6782fc0a2f22e91b127b023c52e29de178a295e5b6383a082dda715a6ce0a832", kill_on_drop: false }` [INFO] [stdout] 6782fc0a2f22e91b127b023c52e29de178a295e5b6383a082dda715a6ce0a832