[INFO] fetching crate wasmer-engine-universal-artifact 2.3.0... [INFO] checking wasmer-engine-universal-artifact-2.3.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate wasmer-engine-universal-artifact 2.3.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate wasmer-engine-universal-artifact 2.3.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmer-engine-universal-artifact 2.3.0 [INFO] finished tweaking crates.io crate wasmer-engine-universal-artifact 2.3.0 [INFO] tweaked toml for crates.io crate wasmer-engine-universal-artifact 2.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 67 packages [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding bytecheck v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding bytecheck_derive v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding enum-iterator v0.7.0 (latest: v2.0.0) [INFO] [stderr] Adding enum-iterator-derive v0.7.0 (latest: v1.3.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding more-asserts v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding ptr_meta v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding ptr_meta_derive v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasmer-compiler v2.3.0 (latest: v4.2.6) [INFO] [stderr] Adding wasmer-types v2.3.0 (latest: v4.2.7) [INFO] [stderr] Adding wasmparser v0.83.0 (latest: v0.202.0) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded loupe-derive v0.1.3 [INFO] [stderr] Downloaded wasmer-artifact v2.3.0 [INFO] [stderr] Downloaded loupe v0.1.3 [INFO] [stderr] Downloaded wasmer-types v2.3.0 [INFO] [stderr] Downloaded wasmer-compiler v2.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aaa870a8ac49c6e3bdbbf1e1f97c12ae230cda8b9ff3ffadaad14f35bb434a21 [INFO] running `Command { std: "docker" "start" "-a" "aaa870a8ac49c6e3bdbbf1e1f97c12ae230cda8b9ff3ffadaad14f35bb434a21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aaa870a8ac49c6e3bdbbf1e1f97c12ae230cda8b9ff3ffadaad14f35bb434a21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaa870a8ac49c6e3bdbbf1e1f97c12ae230cda8b9ff3ffadaad14f35bb434a21", kill_on_drop: false }` [INFO] [stdout] aaa870a8ac49c6e3bdbbf1e1f97c12ae230cda8b9ff3ffadaad14f35bb434a21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b7a75e53a8b0cd915e1fd101a58a245e2ce48143621f90c73deeaf81ad65f10 [INFO] running `Command { std: "docker" "start" "-a" "2b7a75e53a8b0cd915e1fd101a58a245e2ce48143621f90c73deeaf81ad65f10", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling rkyv v0.7.44 [INFO] [stderr] Compiling loupe-derive v0.1.3 [INFO] [stderr] Compiling enum-iterator-derive v0.7.0 [INFO] [stderr] Compiling rkyv_derive v0.7.44 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling target-lexicon v0.12.14 [INFO] [stderr] Checking ptr_meta v0.1.4 [INFO] [stderr] Checking more-asserts v0.2.2 [INFO] [stderr] Checking wasmparser v0.83.0 [INFO] [stderr] Checking enum-iterator v0.7.0 [INFO] [stderr] Compiling darling_core v0.20.8 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling darling_macro v0.20.8 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling darling v0.20.8 [INFO] [stderr] Compiling enumset_derive v0.8.1 [INFO] [stderr] Checking enumset v1.1.3 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking loupe v0.1.3 [INFO] [stderr] Checking wasmer-types v2.3.0 [INFO] [stderr] Checking wasmer-compiler v2.3.0 [INFO] [stderr] Checking wasmer-artifact v2.3.0 [INFO] [stderr] Checking wasmer-engine-universal-artifact v2.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::serialize::SerializableCompilation` [INFO] [stdout] --> src/artifact.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::serialize::SerializableCompilation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::serialize::SerializableCompilation` [INFO] [stdout] --> src/artifact.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::serialize::SerializableCompilation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CompileModuleInfo`, `ModuleEnvironment`, `ModuleMiddlewareChain`, `Target` [INFO] [stdout] --> src/artifact.rs:15:19 [INFO] [stdout] | [INFO] [stdout] 15 | CompileError, CompileModuleInfo, CompiledFunctionFrameInfo, CpuFeature, CustomSection, Dwarf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | Features, FunctionBody, ModuleEnvironment, ModuleMiddlewareChain, Relocation, SectionIndex, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 17 | Target, Triple, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CompileModuleInfo`, `ModuleEnvironment`, `ModuleMiddlewareChain`, `Target` [INFO] [stdout] --> src/artifact.rs:15:19 [INFO] [stdout] | [INFO] [stdout] 15 | CompileError, CompileModuleInfo, CompiledFunctionFrameInfo, CpuFeature, CustomSection, Dwarf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | Features, FunctionBody, ModuleEnvironment, ModuleMiddlewareChain, Relocation, SectionIndex, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 17 | Target, Triple, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.97s [INFO] running `Command { std: "docker" "inspect" "2b7a75e53a8b0cd915e1fd101a58a245e2ce48143621f90c73deeaf81ad65f10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b7a75e53a8b0cd915e1fd101a58a245e2ce48143621f90c73deeaf81ad65f10", kill_on_drop: false }` [INFO] [stdout] 2b7a75e53a8b0cd915e1fd101a58a245e2ce48143621f90c73deeaf81ad65f10 [INFO] checking wasmer-engine-universal-artifact-2.3.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate wasmer-engine-universal-artifact 2.3.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate wasmer-engine-universal-artifact 2.3.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmer-engine-universal-artifact 2.3.0 [INFO] finished tweaking crates.io crate wasmer-engine-universal-artifact 2.3.0 [INFO] tweaked toml for crates.io crate wasmer-engine-universal-artifact 2.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 227dede047f62a836df95302bec8bb921290942deed871e6f7226847d0fd9262 [INFO] running `Command { std: "docker" "start" "-a" "227dede047f62a836df95302bec8bb921290942deed871e6f7226847d0fd9262", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "227dede047f62a836df95302bec8bb921290942deed871e6f7226847d0fd9262", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "227dede047f62a836df95302bec8bb921290942deed871e6f7226847d0fd9262", kill_on_drop: false }` [INFO] [stdout] 227dede047f62a836df95302bec8bb921290942deed871e6f7226847d0fd9262 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 781cdfab001e035367e7b4f80dd87fefb3594ac5996f82b91aea6798c5eb6d1e [INFO] running `Command { std: "docker" "start" "-a" "781cdfab001e035367e7b4f80dd87fefb3594ac5996f82b91aea6798c5eb6d1e", kill_on_drop: false }` [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling rkyv v0.7.44 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling loupe-derive v0.1.3 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.2/src/inflate/core.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | / match state { [INFO] [stdout] 1197 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1198 | | l.bit_buf = 0; [INFO] [stdout] 1199 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1741 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1742 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking object v0.32.2 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] Compiling rkyv_derive v0.7.44 [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "781cdfab001e035367e7b4f80dd87fefb3594ac5996f82b91aea6798c5eb6d1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "781cdfab001e035367e7b4f80dd87fefb3594ac5996f82b91aea6798c5eb6d1e", kill_on_drop: false }` [INFO] [stdout] 781cdfab001e035367e7b4f80dd87fefb3594ac5996f82b91aea6798c5eb6d1e