[INFO] cloning repository https://github.com/js2xxx/umi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/js2xxx/umi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjs2xxx%2Fumi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjs2xxx%2Fumi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] da57a57c52d695348051e7306103f620ed6010bc [INFO] building js2xxx/umi against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjs2xxx%2Fumi" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/js2xxx/umi [INFO] finished tweaking git repo https://github.com/js2xxx/umi [INFO] tweaked toml for git repo https://github.com/js2xxx/umi written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/js2xxx/umi on toolchain 23647e694de8d0904848ad068b2e0ec2dd098c37 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/js2xxx/umi 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" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/js2xxx/event-listener` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-traits v0.2.16 [INFO] [stderr] Downloaded scroll_derive v0.11.1 [INFO] [stderr] Downloaded array-macro v2.1.5 [INFO] [stderr] Downloaded buddy_system_allocator v0.9.0 [INFO] [stderr] Downloaded fdt v0.1.5 [INFO] [stderr] Downloaded smallvec v1.11.0 [INFO] [stderr] Downloaded zerocopy v0.6.4 [INFO] [stderr] Downloaded zerocopy v0.7.5 [INFO] [stderr] Downloaded heapless v0.7.16 [INFO] [stderr] Downloaded pin-project v1.1.3 [INFO] [stderr] Downloaded hashbrown v0.14.0 [INFO] [stderr] Downloaded goblin v0.7.1 [INFO] [stderr] Downloaded memchr v2.6.3 [INFO] [stderr] Downloaded syn v2.0.37 [INFO] [stderr] Downloaded sdio-host v0.9.0 [INFO] [stderr] Downloaded critical-section v1.1.2 [INFO] [stderr] Downloaded pin-project-internal v1.1.3 [INFO] [stderr] Downloaded bitflags v2.4.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.67 [INFO] [stderr] Downloaded scroll v0.11.0 [INFO] [stderr] Downloaded r0 v1.0.0 [INFO] [stderr] Downloaded concat-arrays v0.1.2 [INFO] [stderr] Downloaded bit-struct v0.3.2 [INFO] [stderr] Downloaded thiserror v1.0.48 [INFO] [stderr] Downloaded defmt-macros v0.3.6 [INFO] [stderr] Downloaded defmt v0.3.5 [INFO] [stderr] Downloaded volatile v0.5.1 [INFO] [stderr] Downloaded sbi-spec v0.0.5 [INFO] [stderr] Downloaded semver v1.0.18 [INFO] [stderr] Downloaded embedded-hal v0.2.7 [INFO] [stderr] Downloaded riscv v0.10.1 [INFO] [stderr] Downloaded zerocopy-derive v0.6.4 [INFO] [stderr] Downloaded async-trait v0.1.73 [INFO] [stderr] Downloaded defmt-parser v0.3.3 [INFO] [stderr] Downloaded zerocopy-derive v0.7.5 [INFO] [stderr] Downloaded managed v0.8.0 [INFO] [stderr] Downloaded hash32 v0.2.1 [INFO] [stderr] Downloaded nb v1.1.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.48 [INFO] [stderr] Downloaded libc v0.2.148 [INFO] [stderr] Downloaded atomic_refcell v0.1.11 [INFO] [stderr] Downloaded atomic-polyfill v0.1.11 [INFO] [stderr] Downloaded spin_on v0.1.1 [INFO] [stderr] Downloaded bevy_utils_proc_macros v0.11.2 [INFO] [stderr] Downloaded enum-primitive-derive v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5abbfc58e1c6ee25b484f1a7fbf64efa784461556f624fc9e21ad9846ab95fd0 [INFO] running `Command { std: "docker" "start" "-a" "5abbfc58e1c6ee25b484f1a7fbf64efa784461556f624fc9e21ad9846ab95fd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5abbfc58e1c6ee25b484f1a7fbf64efa784461556f624fc9e21ad9846ab95fd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5abbfc58e1c6ee25b484f1a7fbf64efa784461556f624fc9e21ad9846ab95fd0", kill_on_drop: false }` [INFO] [stdout] 5abbfc58e1c6ee25b484f1a7fbf64efa784461556f624fc9e21ad9846ab95fd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }` [INFO] [stdout] fdf35009535f76cb01b38cc8a3ebd500ee5bf4ff0a223c5788c2b2d04bade044 [INFO] running `Command { std: "docker" "start" "-a" "fdf35009535f76cb01b38cc8a3ebd500ee5bf4ff0a223c5788c2b2d04bade044", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling riscv v0.10.1 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling critical-section v1.1.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stdout] error[E0635]: unknown feature `stdsimd` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ahash-0.8.3/src/lib.rs:99:42 [INFO] [stdout] | [INFO] [stdout] 99 | #![cfg_attr(feature = "stdsimd", feature(stdsimd))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rv39-paging v0.1.0 (/opt/rustwide/workdir/mizu/lib/paging) [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `const_trait` in this scope [INFO] [stdout] --> mizu/lib/paging/src/level.rs:77:3 [INFO] [stdout] | [INFO] [stdout] 77 | #[const_trait] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ahash` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> mizu/lib/paging/src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_mut_refs)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_option_ext` has been stable since 1.84.0 and no longer requires an attribute to enable [INFO] [stdout] --> mizu/lib/paging/src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(const_option_ext)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable const library feature `const_default` [INFO] [stdout] --> mizu/lib/paging/src/entry.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 140 | impl const Default for AttrBuilder { [INFO] [stdout] | ^^^^^^^ trait is not stable as const yet [INFO] [stdout] | [INFO] [stdout] = note: see issue #143894 for more information [INFO] [stdout] = help: add `#![feature(const_default)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-12-11; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable const library feature `const_default` [INFO] [stdout] --> mizu/lib/paging/src/entry.rs:312:12 [INFO] [stdout] | [INFO] [stdout] 312 | impl const Default for Entry { [INFO] [stdout] | ^^^^^^^ trait is not stable as const yet [INFO] [stdout] | [INFO] [stdout] = note: see issue #143894 for more information [INFO] [stdout] = help: add `#![feature(const_default)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-12-11; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable const library feature `const_default` [INFO] [stdout] --> mizu/lib/paging/src/entry.rs:509:12 [INFO] [stdout] | [INFO] [stdout] 509 | impl const Default for Table { [INFO] [stdout] | ^^^^^^^ trait is not stable as const yet [INFO] [stdout] | [INFO] [stdout] = note: see issue #143894 for more information [INFO] [stdout] = help: add `#![feature(const_default)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-12-11; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0080]: attempt to compute `0_usize - 1_usize`, which would overflow [INFO] [stdout] --> mizu/lib/paging/src/entry.rs:149:1 [INFO] [stdout] | [INFO] [stdout] 149 | const_assert!(core::mem::size_of::() == 1 << ENTRY_SIZE_SHIFT); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ evaluation of `entry::_::{constant#0}` failed here [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `const_assert` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: const `impl` for trait `AddrExt` which is not `const` [INFO] [stdout] --> mizu/lib/paging/src/level.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | impl const AddrExt for usize { [INFO] [stdout] | ^^^^^^^ this trait is not `const` [INFO] [stdout] | [INFO] [stdout] = note: marking a trait with `const` 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] help: mark `AddrExt` as `const` to allow it to have `const` implementations [INFO] [stdout] | [INFO] [stdout] 78 | pub const trait AddrExt { [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0080]: attempt to shift left by `38_i32`, which would overflow [INFO] [stdout] --> mizu/lib/paging/src/consts.rs:17:32 [INFO] [stdout] | [INFO] [stdout] 17 | pub const BLANK_BEGIN: usize = (1 << 38) - 1; [INFO] [stdout] | ^^^^^^^^^ evaluation of `consts::BLANK_BEGIN` failed here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0080]: attempt to compute `0_usize - 1_usize`, which would overflow [INFO] [stdout] --> mizu/lib/paging/src/consts.rs:18:30 [INFO] [stdout] | [INFO] [stdout] 18 | pub const BLANK_END: usize = CANONICAL_PREFIX - 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ evaluation of `consts::BLANK_END` failed here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `Default` is not yet stable as a const trait [INFO] [stdout] --> mizu/lib/paging/src/entry.rs:327:16 [INFO] [stdout] | [INFO] [stdout] 327 | Table([Default::default(); NR_ENTRIES]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `#![feature(const_default)]` to the crate attributes to enable [INFO] [stdout] --> mizu/lib/paging/src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 + #![feature(const_default)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] note: erroneous constant encountered [INFO] [stdout] --> mizu/lib/paging/src/entry.rs:376:24 [INFO] [stdout] | [INFO] [stdout] 376 | if la.val() >= BLANK_BEGIN && la.val() <= BLANK_END { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] note: erroneous constant encountered [INFO] [stdout] --> mizu/lib/paging/src/entry.rs:376:51 [INFO] [stdout] | [INFO] [stdout] 376 | if la.val() >= BLANK_BEGIN && la.val() <= BLANK_END { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this arithmetic operation will overflow [INFO] [stdout] --> mizu/lib/paging/src/level.rs:48:10 [INFO] [stdout] | [INFO] [stdout] 48 | ((1 << 56) - 1) & !self.page_mask() [INFO] [stdout] | ^^^^^^^^^ attempt to shift left by `56_i32`, which would overflow [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(arithmetic_overflow)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `Option::::map` is not yet stable as a const fn [INFO] [stdout] --> mizu/lib/paging/src/level.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | self.0.checked_sub(1).map(Level) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `#![feature(const_option_ops)]` to the crate attributes to enable [INFO] [stdout] --> mizu/lib/paging/src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 + #![feature(const_option_ops)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rv39-paging` (lib) due to 11 previous errors; 2 warnings emitted [INFO] [stdout] Some errors have detailed explanations: E0080, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0080`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fdf35009535f76cb01b38cc8a3ebd500ee5bf4ff0a223c5788c2b2d04bade044", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdf35009535f76cb01b38cc8a3ebd500ee5bf4ff0a223c5788c2b2d04bade044", kill_on_drop: false }` [INFO] [stdout] fdf35009535f76cb01b38cc8a3ebd500ee5bf4ff0a223c5788c2b2d04bade044