[INFO] fetching crate wasmtime-runtime 20.0.2... [INFO] testing wasmtime-runtime-20.0.2 against 1.91.0 for beta-1.92-2 [INFO] extracting crate wasmtime-runtime 20.0.2 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate wasmtime-runtime 20.0.2 [INFO] finished tweaking crates.io crate wasmtime-runtime 20.0.2 [INFO] tweaked toml for crates.io crate wasmtime-runtime 20.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wasmtime-runtime 20.0.2 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 99 packages to latest compatible versions [INFO] [stderr] Adding mach2 v0.4.3 (available: v0.5.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding rustix v0.38.44 (available: v1.1.2) [INFO] [stderr] Adding wasm-encoder v0.202.0 (available: v0.240.0) [INFO] [stderr] Adding wasmtime-asm-macros v20.0.2 (available: v34.0.2) [INFO] [stderr] Adding wasmtime-environ v20.0.2 (available: v38.0.3) [INFO] [stderr] Adding wasmtime-fiber v20.0.2 (available: v34.0.2) [INFO] [stderr] Adding wasmtime-jit-debug v20.0.2 (available: v34.0.2) [INFO] [stderr] Adding wasmtime-slab v20.0.2 (available: v34.0.2) [INFO] [stderr] Adding wasmtime-versioned-export-macros v20.0.2 (available: v34.0.2) [INFO] [stderr] Adding wasmtime-wmemcheck v20.0.2 (available: v34.0.2) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.61.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasmtime-asm-macros v20.0.2 [INFO] [stderr] Downloaded wasmtime-slab v20.0.2 [INFO] [stderr] Downloaded wasmtime-wmemcheck v20.0.2 [INFO] [stderr] Downloaded wasmtime-fiber v20.0.2 [INFO] [stderr] Downloaded wasmtime-versioned-export-macros v20.0.2 [INFO] [stderr] Downloaded wasmtime-jit-debug v20.0.2 [INFO] [stderr] Downloaded wasmtime-component-util v20.0.2 [INFO] [stderr] Downloaded wasmtime-types v20.0.2 [INFO] [stderr] Downloaded cranelift-entity v0.107.2 [INFO] [stderr] Downloaded wasm-encoder v0.202.0 [INFO] [stderr] Downloaded wasmprinter v0.202.0 [INFO] [stderr] Downloaded wasmparser v0.202.0 [INFO] [stderr] Downloaded wasmtime-environ v20.0.2 [INFO] [stderr] Downloaded object v0.33.0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 862fe9181549509e4a14a2d6ab4030a8fef5c0bb0d7318f55e010a6db7b6bfd6 [INFO] running `Command { std: "docker" "start" "-a" "862fe9181549509e4a14a2d6ab4030a8fef5c0bb0d7318f55e010a6db7b6bfd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "862fe9181549509e4a14a2d6ab4030a8fef5c0bb0d7318f55e010a6db7b6bfd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "862fe9181549509e4a14a2d6ab4030a8fef5c0bb0d7318f55e010a6db7b6bfd6", kill_on_drop: false }` [INFO] [stdout] 862fe9181549509e4a14a2d6ab4030a8fef5c0bb0d7318f55e010a6db7b6bfd6 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de6d7c94d5069decf3313409bf43b46b0924b6f97d767e208ed42eef5927695a [INFO] running `Command { std: "docker" "start" "-a" "de6d7c94d5069decf3313409bf43b46b0924b6f97d767e208ed42eef5927695a", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling object v0.33.0 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling indexmap v2.12.0 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling memfd v0.6.5 [INFO] [stderr] Compiling wasmtime-asm-macros v20.0.2 [INFO] [stderr] Compiling wasmtime-slab v20.0.2 [INFO] [stderr] Compiling sptr v0.3.2 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling wasmtime-versioned-export-macros v20.0.2 [INFO] [stderr] Compiling wasmtime-runtime v20.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling cranelift-entity v0.107.2 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling wasmparser v0.202.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling wasmtime-types v20.0.2 [INFO] [stderr] Compiling wasmtime-environ v20.0.2 [INFO] [stdout] warning: unexpected `cfg` condition name: `wasmtime_custom_platform` [INFO] [stdout] --> src/sys/mod.rs:21:21 [INFO] [stdout] | [INFO] [stdout] 21 | } else if #[cfg(wasmtime_custom_platform)] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wasmtime_custom_platform)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wasmtime_custom_platform)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/instance.rs:596:20 [INFO] [stdout] | [INFO] [stdout] 596 | pub fn exports(&self) -> indexmap::map::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 596 | pub fn exports(&self) -> indexmap::map::Iter<'_, String, EntityIndex> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/instance.rs:1414:20 [INFO] [stdout] | [INFO] [stdout] 1414 | pub fn exports(&self) -> indexmap::map::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1414 | pub fn exports(&self) -> indexmap::map::Iter<'_, String, EntityIndex> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/send_sync_ptr.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | self.0 == other.0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 96 - self.0 == other.0 [INFO] [stdout] 96 + std::ptr::addr_eq(self.0.as_ptr(), other.0.as_ptr()) [INFO] [stdout] | [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 96 - self.0 == other.0 [INFO] [stdout] 96 + std::ptr::eq(self.0.as_ptr(), other.0.as_ptr()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/sys/unix/mmap.rs:99:18 [INFO] [stdout] | [INFO] [stdout] 99 | unsafe { (*self.memory.as_ptr()).len() } [INFO] [stdout] | ^^--------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut [u8]` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[u8]` [INFO] [stdout] --> src/sys/unix/mmap.rs:99:18 [INFO] [stdout] | [INFO] [stdout] 99 | unsafe { (*self.memory.as_ptr()).len() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `len` require a reference [INFO] [stdout] --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:114:5 [INFO] [stdout] = note: `#[warn(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 99 | unsafe { (&(*self.memory.as_ptr())).len() } [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/sys/unix/mmap.rs:144:23 [INFO] [stdout] | [INFO] [stdout] 144 | let len = (*self.memory.as_ptr()).len(); [INFO] [stdout] | ^^--------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut [u8]` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[u8]` [INFO] [stdout] --> src/sys/unix/mmap.rs:144:23 [INFO] [stdout] | [INFO] [stdout] 144 | let len = (*self.memory.as_ptr()).len(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `len` require a reference [INFO] [stdout] --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:114:5 [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 144 | let len = (&(*self.memory.as_ptr())).len(); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:66:14 [INFO] [stdout] | [INFO] [stdout] 66 | register(PREV_SIGSEGV.as_mut_ptr(), libc::SIGSEGV); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:69:14 [INFO] [stdout] | [INFO] [stdout] 69 | register(PREV_SIGILL.as_mut_ptr(), libc::SIGILL); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:73:18 [INFO] [stdout] | [INFO] [stdout] 73 | register(PREV_SIGFPE.as_mut_ptr(), libc::SIGFPE); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:79:18 [INFO] [stdout] | [INFO] [stdout] 79 | register(PREV_SIGBUS.as_mut_ptr(), libc::SIGBUS); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:92:26 [INFO] [stdout] | [INFO] [stdout] 92 | libc::SIGSEGV => PREV_SIGSEGV.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:93:25 [INFO] [stdout] | [INFO] [stdout] 93 | libc::SIGBUS => PREV_SIGBUS.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 94 | libc::SIGFPE => PREV_SIGFPE.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:95:25 [INFO] [stdout] | [INFO] [stdout] 95 | libc::SIGILL => PREV_SIGILL.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/traphandlers.rs:539:62 [INFO] [stdout] | [INFO] [stdout] 539 | pub(crate) fn iter<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | -- ^^^^^ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 539 | pub(crate) fn iter<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.51s [INFO] running `Command { std: "docker" "inspect" "de6d7c94d5069decf3313409bf43b46b0924b6f97d767e208ed42eef5927695a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de6d7c94d5069decf3313409bf43b46b0924b6f97d767e208ed42eef5927695a", kill_on_drop: false }` [INFO] [stdout] de6d7c94d5069decf3313409bf43b46b0924b6f97d767e208ed42eef5927695a [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7699e03771752d5f017f0bf3dbc8ac2bf1a8e6280226d256289b6cc56410b57a [INFO] running `Command { std: "docker" "start" "-a" "7699e03771752d5f017f0bf3dbc8ac2bf1a8e6280226d256289b6cc56410b57a", kill_on_drop: false }` [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stdout] warning: unexpected `cfg` condition name: `wasmtime_custom_platform` [INFO] [stdout] --> src/sys/mod.rs:21:21 [INFO] [stdout] | [INFO] [stdout] 21 | } else if #[cfg(wasmtime_custom_platform)] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wasmtime_custom_platform)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wasmtime_custom_platform)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/instance.rs:596:20 [INFO] [stdout] | [INFO] [stdout] 596 | pub fn exports(&self) -> indexmap::map::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 596 | pub fn exports(&self) -> indexmap::map::Iter<'_, String, EntityIndex> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/instance.rs:1414:20 [INFO] [stdout] | [INFO] [stdout] 1414 | pub fn exports(&self) -> indexmap::map::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1414 | pub fn exports(&self) -> indexmap::map::Iter<'_, String, EntityIndex> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/send_sync_ptr.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | self.0 == other.0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 96 - self.0 == other.0 [INFO] [stdout] 96 + std::ptr::addr_eq(self.0.as_ptr(), other.0.as_ptr()) [INFO] [stdout] | [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 96 - self.0 == other.0 [INFO] [stdout] 96 + std::ptr::eq(self.0.as_ptr(), other.0.as_ptr()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/sys/unix/mmap.rs:99:18 [INFO] [stdout] | [INFO] [stdout] 99 | unsafe { (*self.memory.as_ptr()).len() } [INFO] [stdout] | ^^--------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut [u8]` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[u8]` [INFO] [stdout] --> src/sys/unix/mmap.rs:99:18 [INFO] [stdout] | [INFO] [stdout] 99 | unsafe { (*self.memory.as_ptr()).len() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `len` require a reference [INFO] [stdout] --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:114:5 [INFO] [stdout] = note: `#[warn(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 99 | unsafe { (&(*self.memory.as_ptr())).len() } [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/sys/unix/mmap.rs:144:23 [INFO] [stdout] | [INFO] [stdout] 144 | let len = (*self.memory.as_ptr()).len(); [INFO] [stdout] | ^^--------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut [u8]` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[u8]` [INFO] [stdout] --> src/sys/unix/mmap.rs:144:23 [INFO] [stdout] | [INFO] [stdout] 144 | let len = (*self.memory.as_ptr()).len(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `len` require a reference [INFO] [stdout] --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:114:5 [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 144 | let len = (&(*self.memory.as_ptr())).len(); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:66:14 [INFO] [stdout] | [INFO] [stdout] 66 | register(PREV_SIGSEGV.as_mut_ptr(), libc::SIGSEGV); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:69:14 [INFO] [stdout] | [INFO] [stdout] 69 | register(PREV_SIGILL.as_mut_ptr(), libc::SIGILL); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:73:18 [INFO] [stdout] | [INFO] [stdout] 73 | register(PREV_SIGFPE.as_mut_ptr(), libc::SIGFPE); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:79:18 [INFO] [stdout] | [INFO] [stdout] 79 | register(PREV_SIGBUS.as_mut_ptr(), libc::SIGBUS); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:92:26 [INFO] [stdout] | [INFO] [stdout] 92 | libc::SIGSEGV => PREV_SIGSEGV.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:93:25 [INFO] [stdout] | [INFO] [stdout] 93 | libc::SIGBUS => PREV_SIGBUS.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 94 | libc::SIGFPE => PREV_SIGFPE.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:95:25 [INFO] [stdout] | [INFO] [stdout] 95 | libc::SIGILL => PREV_SIGILL.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/traphandlers.rs:539:62 [INFO] [stdout] | [INFO] [stdout] 539 | pub(crate) fn iter<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | -- ^^^^^ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 539 | pub(crate) fn iter<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling proptest v1.9.0 [INFO] [stderr] Compiling wasmtime-runtime v20.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `wasmtime_custom_platform` [INFO] [stdout] --> src/sys/mod.rs:21:21 [INFO] [stdout] | [INFO] [stdout] 21 | } else if #[cfg(wasmtime_custom_platform)] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wasmtime_custom_platform)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wasmtime_custom_platform)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/instance.rs:596:20 [INFO] [stdout] | [INFO] [stdout] 596 | pub fn exports(&self) -> indexmap::map::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 596 | pub fn exports(&self) -> indexmap::map::Iter<'_, String, EntityIndex> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/instance.rs:1414:20 [INFO] [stdout] | [INFO] [stdout] 1414 | pub fn exports(&self) -> indexmap::map::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1414 | pub fn exports(&self) -> indexmap::map::Iter<'_, String, EntityIndex> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/send_sync_ptr.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | self.0 == other.0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 96 - self.0 == other.0 [INFO] [stdout] 96 + std::ptr::addr_eq(self.0.as_ptr(), other.0.as_ptr()) [INFO] [stdout] | [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 96 - self.0 == other.0 [INFO] [stdout] 96 + std::ptr::eq(self.0.as_ptr(), other.0.as_ptr()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/sys/unix/mmap.rs:99:18 [INFO] [stdout] | [INFO] [stdout] 99 | unsafe { (*self.memory.as_ptr()).len() } [INFO] [stdout] | ^^--------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut [u8]` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[u8]` [INFO] [stdout] --> src/sys/unix/mmap.rs:99:18 [INFO] [stdout] | [INFO] [stdout] 99 | unsafe { (*self.memory.as_ptr()).len() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `len` require a reference [INFO] [stdout] --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:114:5 [INFO] [stdout] = note: `#[warn(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 99 | unsafe { (&(*self.memory.as_ptr())).len() } [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/sys/unix/mmap.rs:144:23 [INFO] [stdout] | [INFO] [stdout] 144 | let len = (*self.memory.as_ptr()).len(); [INFO] [stdout] | ^^--------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut [u8]` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[u8]` [INFO] [stdout] --> src/sys/unix/mmap.rs:144:23 [INFO] [stdout] | [INFO] [stdout] 144 | let len = (*self.memory.as_ptr()).len(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `len` require a reference [INFO] [stdout] --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:114:5 [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 144 | let len = (&(*self.memory.as_ptr())).len(); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:66:14 [INFO] [stdout] | [INFO] [stdout] 66 | register(PREV_SIGSEGV.as_mut_ptr(), libc::SIGSEGV); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:69:14 [INFO] [stdout] | [INFO] [stdout] 69 | register(PREV_SIGILL.as_mut_ptr(), libc::SIGILL); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:73:18 [INFO] [stdout] | [INFO] [stdout] 73 | register(PREV_SIGFPE.as_mut_ptr(), libc::SIGFPE); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:79:18 [INFO] [stdout] | [INFO] [stdout] 79 | register(PREV_SIGBUS.as_mut_ptr(), libc::SIGBUS); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:92:26 [INFO] [stdout] | [INFO] [stdout] 92 | libc::SIGSEGV => PREV_SIGSEGV.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:93:25 [INFO] [stdout] | [INFO] [stdout] 93 | libc::SIGBUS => PREV_SIGBUS.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 94 | libc::SIGFPE => PREV_SIGFPE.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/sys/unix/signals.rs:95:25 [INFO] [stdout] | [INFO] [stdout] 95 | libc::SIGILL => PREV_SIGILL.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/traphandlers.rs:539:62 [INFO] [stdout] | [INFO] [stdout] 539 | pub(crate) fn iter<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | -- ^^^^^ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 539 | pub(crate) fn iter<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.91s [INFO] running `Command { std: "docker" "inspect" "7699e03771752d5f017f0bf3dbc8ac2bf1a8e6280226d256289b6cc56410b57a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7699e03771752d5f017f0bf3dbc8ac2bf1a8e6280226d256289b6cc56410b57a", kill_on_drop: false }` [INFO] [stdout] 7699e03771752d5f017f0bf3dbc8ac2bf1a8e6280226d256289b6cc56410b57a [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f32249fd6c1b742d9865157dd8885dbb376c8a1a17d4e520dba4dfbf23fe0615 [INFO] running `Command { std: "docker" "start" "-a" "f32249fd6c1b742d9865157dd8885dbb376c8a1a17d4e520dba4dfbf23fe0615", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition name: `wasmtime_custom_platform` [INFO] [stderr] --> src/sys/mod.rs:21:21 [INFO] [stderr] | [INFO] [stderr] 21 | } else if #[cfg(wasmtime_custom_platform)] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wasmtime_custom_platform)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wasmtime_custom_platform)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/instance.rs:596:20 [INFO] [stderr] | [INFO] [stderr] 596 | pub fn exports(&self) -> indexmap::map::Iter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 596 | pub fn exports(&self) -> indexmap::map::Iter<'_, String, EntityIndex> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/instance.rs:1414:20 [INFO] [stderr] | [INFO] [stderr] 1414 | pub fn exports(&self) -> indexmap::map::Iter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 1414 | pub fn exports(&self) -> indexmap::map::Iter<'_, String, EntityIndex> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stderr] --> src/send_sync_ptr.rs:96:9 [INFO] [stderr] | [INFO] [stderr] 96 | self.0 == other.0 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stderr] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stderr] | [INFO] [stderr] 96 - self.0 == other.0 [INFO] [stderr] 96 + std::ptr::addr_eq(self.0.as_ptr(), other.0.as_ptr()) [INFO] [stderr] | [INFO] [stderr] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stderr] | [INFO] [stderr] 96 - self.0 == other.0 [INFO] [stderr] 96 + std::ptr::eq(self.0.as_ptr(), other.0.as_ptr()) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stderr] --> src/sys/unix/mmap.rs:99:18 [INFO] [stderr] | [INFO] [stderr] 99 | unsafe { (*self.memory.as_ptr()).len() } [INFO] [stderr] | ^^--------------------^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this raw pointer has type `*mut [u8]` [INFO] [stderr] | [INFO] [stderr] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&[u8]` [INFO] [stderr] --> src/sys/unix/mmap.rs:99:18 [INFO] [stderr] | [INFO] [stderr] 99 | unsafe { (*self.memory.as_ptr()).len() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: method calls to `len` require a reference [INFO] [stderr] --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:114:5 [INFO] [stderr] = note: `#[warn(dangerous_implicit_autorefs)]` on by default [INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stderr] | [INFO] [stderr] 99 | unsafe { (&(*self.memory.as_ptr())).len() } [INFO] [stderr] | ++ + [INFO] [stderr] [INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stderr] --> src/sys/unix/mmap.rs:144:23 [INFO] [stderr] | [INFO] [stderr] 144 | let len = (*self.memory.as_ptr()).len(); [INFO] [stderr] | ^^--------------------^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this raw pointer has type `*mut [u8]` [INFO] [stderr] | [INFO] [stderr] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&[u8]` [INFO] [stderr] --> src/sys/unix/mmap.rs:144:23 [INFO] [stderr] | [INFO] [stderr] 144 | let len = (*self.memory.as_ptr()).len(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: method calls to `len` require a reference [INFO] [stderr] --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:114:5 [INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stderr] | [INFO] [stderr] 144 | let len = (&(*self.memory.as_ptr())).len(); [INFO] [stderr] | ++ + [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static [INFO] [stderr] --> src/sys/unix/signals.rs:66:14 [INFO] [stderr] | [INFO] [stderr] 66 | register(PREV_SIGSEGV.as_mut_ptr(), libc::SIGSEGV); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static [INFO] [stderr] --> src/sys/unix/signals.rs:69:14 [INFO] [stderr] | [INFO] [stderr] 69 | register(PREV_SIGILL.as_mut_ptr(), libc::SIGILL); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static [INFO] [stderr] --> src/sys/unix/signals.rs:73:18 [INFO] [stderr] | [INFO] [stderr] 73 | register(PREV_SIGFPE.as_mut_ptr(), libc::SIGFPE); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static [INFO] [stderr] --> src/sys/unix/signals.rs:79:18 [INFO] [stderr] | [INFO] [stderr] 79 | register(PREV_SIGBUS.as_mut_ptr(), libc::SIGBUS); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/sys/unix/signals.rs:92:26 [INFO] [stderr] | [INFO] [stderr] 92 | libc::SIGSEGV => PREV_SIGSEGV.as_ptr(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/sys/unix/signals.rs:93:25 [INFO] [stderr] | [INFO] [stderr] 93 | libc::SIGBUS => PREV_SIGBUS.as_ptr(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/sys/unix/signals.rs:94:25 [INFO] [stderr] | [INFO] [stderr] 94 | libc::SIGFPE => PREV_SIGFPE.as_ptr(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/sys/unix/signals.rs:95:25 [INFO] [stderr] | [INFO] [stderr] 95 | libc::SIGILL => PREV_SIGILL.as_ptr(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/traphandlers.rs:539:62 [INFO] [stderr] | [INFO] [stderr] 539 | pub(crate) fn iter<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stderr] | -- ^^^^^ -- the same lifetime is named here [INFO] [stderr] | | | [INFO] [stderr] | the lifetime is named here the same lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 539 | pub(crate) fn iter<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: `wasmtime-runtime` (lib) generated 15 warnings (run `cargo fix --lib -p wasmtime-runtime` to apply 3 suggestions) [INFO] [stderr] warning: `wasmtime-runtime` (lib test) generated 15 warnings (15 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasmtime_runtime-62b620482bd9194f) [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test cow::test::instantiate_image ... ok [INFO] [stdout] test cow::test::instantiate_no_image ... ok [INFO] [stdout] test cow::test::dynamic ... ok [INFO] [stdout] test gc::host_data::tests::correct_dyn_object ... ok [INFO] [stdout] test instance::allocator::tests::allocator_traits_are_object_safe ... ok [INFO] [stdout] test mmap_vec::tests::smoke ... ok [INFO] [stdout] test cow::test::memset_instead_of_madvise ... ok [INFO] [stdout] test mmap_vec::tests::split_off ... ok [INFO] [stdout] test mpk::enabled::tests::check_initialized_keys ... ok [INFO] [stdout] test mpk::pkru::tests::check_read ... ignored, cannot be run with other tests that munge the PKRU register [INFO] [stdout] test mpk::enabled::tests::check_masking ... ok [INFO] [stdout] test mpk::sys::tests::check_allocate_and_free ... ignored, cannot be run when keys() has already allocated all keys [INFO] [stdout] test mpk::pkru::tests::check_roundtrip ... ok [INFO] [stdout] test vmcontext::test_vm_invoke_argument::check_vm_invoke_argument_alignment ... ok [INFO] [stdout] test mpk::enabled::tests::check_is_supported ... ok [INFO] [stdout] test vmcontext::test_vmglobal_definition::check_vmglobal_begins_aligned ... ok [INFO] [stdout] test gc::gc_ref::vm_gc_header_tests::size_align ... ok [INFO] [stdout] test vmcontext::test_vm_func_ref::check_vm_func_ref_offsets ... ok [INFO] [stdout] test vmcontext::test_vm_invoke_argument::check_vmglobal_definition_offsets ... ok [INFO] [stdout] test vmcontext::test_vmglobal_import::check_vmglobal_import_offsets ... ok [INFO] [stdout] test vmcontext::test_vmruntime_limits::vmctx_runtime_limits_offset ... ok [INFO] [stdout] test vmcontext::test_vmshared_type_index::check_vmshared_type_index ... ok [INFO] [stdout] test vmcontext::test_vmmemory_import::check_vmmemory_import_offsets ... ok [INFO] [stdout] test vmcontext::test_vmtable_definition::check_vmtable_definition_offsets ... ok [INFO] [stdout] test vmcontext::test_vmruntime_limits::field_offsets ... ok [INFO] [stdout] test vmcontext::test_vmfunction_import::check_vmfunction_import_offsets ... ok [INFO] [stdout] test vmcontext::test_vmfunction_body::check_vmfunction_body_offsets ... ok [INFO] [stdout] test vmcontext::test_vmglobal_definition::check_vmglobal_definition_offsets ... ok [INFO] [stdout] test vmcontext::test_vmglobal_definition::check_vmglobal_definition_alignment ... ok [INFO] [stdout] test mpk::enabled::tests::check_invalid_mark ... ok [INFO] [stdout] test vmcontext::test_vmtable_import::check_vmtable_import_offsets ... ok [INFO] [stdout] test vmcontext::vm_host_func_context::vmnative_call_host_func_context_offsets ... ok [INFO] [stdout] test vmcontext::test_vmmemory_definition::check_vmmemory_definition_offsets ... ok [INFO] [stdout] test mpk::sys::tests::check_invalid_alloc_rights ... ok [INFO] [stdout] test mpk::sys::tests::check_invalid_free ... ok [INFO] [stdout] test mpk::sys::tests::check_invalid_alloc_flags - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 34 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests wasmtime_runtime [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/gc/gc_ref.rs - gc::gc_ref::VMGcHeader (line 14) ... ignored [INFO] [stdout] test src/gc/gc_runtime.rs - gc::gc_runtime::GcHeap::vmctx_gc_heap_base (line 232) ... ignored [INFO] [stdout] test src/gc/gc_runtime.rs - gc::gc_runtime::GcHeap::vmctx_gc_heap_bound (line 246) ... ignored [INFO] [stdout] test src/libcalls.rs - libcalls (line 40) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f32249fd6c1b742d9865157dd8885dbb376c8a1a17d4e520dba4dfbf23fe0615", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f32249fd6c1b742d9865157dd8885dbb376c8a1a17d4e520dba4dfbf23fe0615", kill_on_drop: false }` [INFO] [stdout] f32249fd6c1b742d9865157dd8885dbb376c8a1a17d4e520dba4dfbf23fe0615