[INFO] fetching crate wasmtime-runtime 20.0.2... [INFO] testing wasmtime-runtime-20.0.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate wasmtime-runtime 20.0.2 into /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wasmtime-runtime 20.0.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 106 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: v1.0.8) [INFO] [stderr] Adding wasm-encoder v0.202.0 (available: v0.238.0) [INFO] [stderr] Adding wasmtime-asm-macros v20.0.2 (available: v34.0.2) [INFO] [stderr] Adding wasmtime-environ v20.0.2 (available: v36.0.2) [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: v0.60.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [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-component-util v20.0.2 [INFO] [stderr] Downloaded wasmtime-jit-debug v20.0.2 [INFO] [stderr] Downloaded wasmtime-asm-macros v20.0.2 [INFO] [stderr] Downloaded wasmtime-versioned-export-macros v20.0.2 [INFO] [stderr] Downloaded wasmtime-environ v20.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c29736242b5f02ab95a3c50bc97d324bb8d402dd0b1bf5e59b07000a2dd7b90 [INFO] running `Command { std: "docker" "start" "-a" "8c29736242b5f02ab95a3c50bc97d324bb8d402dd0b1bf5e59b07000a2dd7b90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c29736242b5f02ab95a3c50bc97d324bb8d402dd0b1bf5e59b07000a2dd7b90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c29736242b5f02ab95a3c50bc97d324bb8d402dd0b1bf5e59b07000a2dd7b90", kill_on_drop: false }` [INFO] [stdout] 8c29736242b5f02ab95a3c50bc97d324bb8d402dd0b1bf5e59b07000a2dd7b90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d08fd2546ea979eafb961a7e10dfcb0d5e6494b71a4e0116d9ee49512fd215d [INFO] running `Command { std: "docker" "start" "-a" "2d08fd2546ea979eafb961a7e10dfcb0d5e6494b71a4e0116d9ee49512fd215d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling wasmtime-asm-macros v20.0.2 [INFO] [stderr] Compiling sptr v0.3.2 [INFO] [stderr] Compiling wasmtime-slab v20.0.2 [INFO] [stderr] Compiling indexmap v2.11.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling object v0.33.0 [INFO] [stderr] Compiling wasmparser v0.202.0 [INFO] [stderr] Compiling memfd v0.6.4 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling wasmtime-versioned-export-macros v20.0.2 [INFO] [stderr] Compiling wasmtime-runtime v20.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling cranelift-entity v0.107.2 [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] error: 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/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/slice/mod.rs:114:5 [INFO] [stdout] = note: `#[deny(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] error: 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/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/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] error: could not compile `wasmtime-runtime` (lib) due to 2 previous errors; 13 warnings emitted [INFO] running `Command { std: "docker" "inspect" "2d08fd2546ea979eafb961a7e10dfcb0d5e6494b71a4e0116d9ee49512fd215d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d08fd2546ea979eafb961a7e10dfcb0d5e6494b71a4e0116d9ee49512fd215d", kill_on_drop: false }` [INFO] [stdout] 2d08fd2546ea979eafb961a7e10dfcb0d5e6494b71a4e0116d9ee49512fd215d