[INFO] fetching crate linera-wasmer-compiler 4.3.6-linera.4... [INFO] checking linera-wasmer-compiler-4.3.6-linera.4 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate linera-wasmer-compiler 4.3.6-linera.4 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate linera-wasmer-compiler 4.3.6-linera.4 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate linera-wasmer-compiler 4.3.6-linera.4 [INFO] finished tweaking crates.io crate linera-wasmer-compiler 4.3.6-linera.4 [INFO] tweaked toml for crates.io crate linera-wasmer-compiler 4.3.6-linera.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 174 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.7.8 (available: v0.8.11) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding bytecheck v0.6.12 (available: v0.8.0) [INFO] [stderr] Adding bytecheck_derive v0.6.12 (available: v0.8.0) [INFO] [stderr] Adding darling v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_core v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_macro v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding derive_builder v0.12.0 (available: v0.20.1) [INFO] [stderr] Adding derive_builder_core v0.12.0 (available: v0.20.1) [INFO] [stderr] Adding derive_builder_macro v0.12.0 (available: v0.20.1) [INFO] [stderr] Adding enum-iterator v0.7.0 (available: v2.1.0) [INFO] [stderr] Adding enum-iterator-derive v0.7.0 (available: v1.4.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding hashbrown v0.11.2 (available: v0.14.5) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding memmap2 v0.5.10 (available: v0.9.5) [INFO] [stderr] Adding memmap2 v0.6.2 (available: v0.9.5) [INFO] [stderr] Adding more-asserts v0.2.2 (available: v0.3.1) [INFO] [stderr] Adding object v0.29.0 (available: v0.36.4) [INFO] [stderr] Adding ptr_meta v0.1.4 (available: v0.3.0) [INFO] [stderr] Adding ptr_meta_derive v0.1.4 (available: v0.3.0) [INFO] [stderr] Adding radium v0.7.0 (available: v1.1.0) [INFO] [stderr] Adding rend v0.4.2 (available: v0.5.1) [INFO] [stderr] Adding rkyv v0.7.45 (available: v0.8.8) [INFO] [stderr] Adding rkyv_derive v0.7.45 (available: v0.8.8) [INFO] [stderr] Adding strsim v0.10.0 (available: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wasmer-object v4.3.6 (available: v4.3.7) [INFO] [stderr] Adding wasmer-types v4.3.6 (available: v4.3.7) [INFO] [stderr] Adding wasmparser v0.121.2 (available: v0.217.0) [INFO] [stderr] Adding windows-sys v0.33.0 (available: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding windows_aarch64_msvc v0.33.0 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.33.0 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.33.0 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.33.0 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.33.0 (available: v0.52.6) [INFO] [stderr] Adding wyz v0.5.1 (available: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d79edc8a3a2bdd20881204035e797fc479fa9e7d847a8ed853628df5b9589f0 [INFO] running `Command { std: "docker" "start" "-a" "8d79edc8a3a2bdd20881204035e797fc479fa9e7d847a8ed853628df5b9589f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d79edc8a3a2bdd20881204035e797fc479fa9e7d847a8ed853628df5b9589f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d79edc8a3a2bdd20881204035e797fc479fa9e7d847a8ed853628df5b9589f0", kill_on_drop: false }` [INFO] [stdout] 8d79edc8a3a2bdd20881204035e797fc479fa9e7d847a8ed853628df5b9589f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffe052b3f36deec2fb117380505f25d3fa6fc08d0ce58728645e13d6ef4f7ec8 [INFO] running `Command { std: "docker" "start" "-a" "ffe052b3f36deec2fb117380505f25d3fa6fc08d0ce58728645e13d6ef4f7ec8", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling bytecheck v0.6.12 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling schemars v0.8.21 [INFO] [stderr] Compiling rend v0.4.2 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking dyn-clone v1.0.17 [INFO] [stderr] Checking simdutf8 v0.1.5 [INFO] [stderr] Checking filetime v0.2.25 [INFO] [stderr] Checking memmap2 v0.6.2 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling rkyv v0.7.45 [INFO] [stderr] Compiling litrs v0.4.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking ahash v0.7.8 [INFO] [stderr] Compiling corosensei v0.1.4 [INFO] [stderr] Checking gimli v0.31.0 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking lock_api v0.4.12 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Checking xxhash-rust v0.8.12 [INFO] [stderr] Checking more-asserts v0.2.2 [INFO] [stderr] Checking region v3.0.2 [INFO] [stderr] Checking flate2 v1.0.34 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking rustix v0.38.37 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Compiling document-features v0.2.10 [INFO] [stderr] Checking xattr v1.3.1 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Checking tar v0.4.42 [INFO] [stderr] Checking addr2line v0.24.1 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Checking backtrace v0.3.74 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling schemars_derive v0.8.21 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling bytecheck_derive v0.6.12 [INFO] [stderr] Compiling enum-iterator-derive v0.7.0 [INFO] [stderr] Compiling rkyv_derive v0.7.45 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Checking ptr_meta v0.1.4 [INFO] [stderr] Checking enum-iterator v0.7.0 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling enumset_derive v0.10.0 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.12.0 [INFO] [stderr] Checking enumset v1.1.5 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Compiling derive_builder_macro v0.12.0 [INFO] [stderr] Checking derive_builder v0.12.0 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking semver v1.0.23 [INFO] [stderr] Checking bytesize v1.3.0 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking bytes v1.7.2 [INFO] [stderr] Checking shared-buffer v0.1.4 [INFO] [stderr] Checking toml_edit v0.22.22 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking wasmer-config v0.8.0 [INFO] [stderr] Checking webc v6.0.1 [INFO] [stderr] Checking wasmer-types v4.3.6 [INFO] [stderr] Checking linera-wasmer-vm v4.3.6-linera.4 [INFO] [stderr] Checking linera-wasmer-compiler v4.3.6-linera.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/traits.rs:32:33 [INFO] [stdout] | [INFO] [stdout] 19 | pub trait ArtifactCreate<'a>: Send + Sync + Upcastable { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 32 | fn module_info(&'a self) -> &ModuleInfo; [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/traits.rs:35:30 [INFO] [stdout] | [INFO] [stdout] 19 | pub trait ArtifactCreate<'a>: Send + Sync + Upcastable { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 35 | fn features(&'a self) -> &Features; [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/traits.rs:41:35 [INFO] [stdout] | [INFO] [stdout] 19 | pub trait ArtifactCreate<'a>: Send + Sync + Upcastable { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 41 | fn memory_styles(&'a self) -> &PrimaryMap; [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/traits.rs:44:34 [INFO] [stdout] | [INFO] [stdout] 19 | pub trait ArtifactCreate<'a>: Send + Sync + Upcastable { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 44 | fn table_styles(&'a self) -> &PrimaryMap; [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CompileError`, `ModuleHash`, and `Target` [INFO] [stdout] --> src/artifact_builders/artifact_builder.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | CompileError, CpuFeature, CustomSection, Dwarf, FunctionIndex, LocalFunctionIndex, MemoryIndex, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 27 | MemoryStyle, ModuleHash, ModuleInfo, OwnedDataInitializer, Relocation, SectionIndex, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 28 | SignatureIndex, TableIndex, TableStyle, Target, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashAlgorithm` and `SerializableCompilation` [INFO] [stdout] --> src/artifact_builders/artifact_builder.rs:31:46 [INFO] [stdout] | [INFO] [stdout] 31 | CompiledFunctionFrameInfo, FunctionBody, HashAlgorithm, SerializableCompilation, [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/traits.rs:32:33 [INFO] [stdout] | [INFO] [stdout] 19 | pub trait ArtifactCreate<'a>: Send + Sync + Upcastable { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 32 | fn module_info(&'a self) -> &ModuleInfo; [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/traits.rs:35:30 [INFO] [stdout] | [INFO] [stdout] 19 | pub trait ArtifactCreate<'a>: Send + Sync + Upcastable { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 35 | fn features(&'a self) -> &Features; [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/traits.rs:41:35 [INFO] [stdout] | [INFO] [stdout] 19 | pub trait ArtifactCreate<'a>: Send + Sync + Upcastable { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 41 | fn memory_styles(&'a self) -> &PrimaryMap; [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/traits.rs:44:34 [INFO] [stdout] | [INFO] [stdout] 19 | pub trait ArtifactCreate<'a>: Send + Sync + Upcastable { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 44 | fn table_styles(&'a self) -> &PrimaryMap; [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CompileError`, `ModuleHash`, and `Target` [INFO] [stdout] --> src/artifact_builders/artifact_builder.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | CompileError, CpuFeature, CustomSection, Dwarf, FunctionIndex, LocalFunctionIndex, MemoryIndex, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 27 | MemoryStyle, ModuleHash, ModuleInfo, OwnedDataInitializer, Relocation, SectionIndex, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 28 | SignatureIndex, TableIndex, TableStyle, Target, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashAlgorithm` and `SerializableCompilation` [INFO] [stdout] --> src/artifact_builders/artifact_builder.rs:31:46 [INFO] [stdout] | [INFO] [stdout] 31 | CompiledFunctionFrameInfo, FunctionBody, HashAlgorithm, SerializableCompilation, [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `try_new` is never used [INFO] [stdout] --> src/artifact_builders/artifact_builder.rs:300:19 [INFO] [stdout] | [INFO] [stdout] 299 | impl ArtifactBuildFromArchive { [INFO] [stdout] | ----------------------------- associated function in this implementation [INFO] [stdout] 300 | pub(crate) fn try_new( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `try_new` is never used [INFO] [stdout] --> src/artifact_builders/artifact_builder.rs:300:19 [INFO] [stdout] | [INFO] [stdout] 299 | impl ArtifactBuildFromArchive { [INFO] [stdout] | ----------------------------- associated function in this implementation [INFO] [stdout] 300 | pub(crate) fn try_new( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.29s [INFO] running `Command { std: "docker" "inspect" "ffe052b3f36deec2fb117380505f25d3fa6fc08d0ce58728645e13d6ef4f7ec8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffe052b3f36deec2fb117380505f25d3fa6fc08d0ce58728645e13d6ef4f7ec8", kill_on_drop: false }` [INFO] [stdout] ffe052b3f36deec2fb117380505f25d3fa6fc08d0ce58728645e13d6ef4f7ec8