[INFO] fetching crate wasmer-engine-dylib 2.3.0... [INFO] checking wasmer-engine-dylib-2.3.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate wasmer-engine-dylib 2.3.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate wasmer-engine-dylib 2.3.0 [INFO] finished tweaking crates.io crate wasmer-engine-dylib 2.3.0 [INFO] tweaked toml for crates.io crate wasmer-engine-dylib 2.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wasmer-engine-dylib 2.3.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 143 packages to latest compatible versions [INFO] [stderr] Adding enum-iterator v0.7.0 (available: v2.1.0) [INFO] [stderr] Adding libloading v0.7.4 (available: v0.8.8) [INFO] [stderr] Adding loupe v0.1.3 (available: v0.2.0) [INFO] [stderr] Adding object v0.28.4 (available: v0.37.3) [INFO] [stderr] Adding rkyv v0.7.45 (available: v0.8.11) [INFO] [stderr] Adding wasmer-compiler v2.3.0 (available: v6.0.1) [INFO] [stderr] Adding wasmer-object v2.3.0 (available: v5.0.1) [INFO] [stderr] Adding wasmer-types v2.3.0 (available: v6.0.1) [INFO] [stderr] Adding wasmer-vm v2.3.0 (available: v6.0.1) [INFO] [stderr] Adding which v4.4.2 (available: v8.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1fbcd2c1665670630e50dcf7f884b11f44bc6e5268ae011fed346e7d402765ae [INFO] running `Command { std: "docker" "start" "-a" "1fbcd2c1665670630e50dcf7f884b11f44bc6e5268ae011fed346e7d402765ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1fbcd2c1665670630e50dcf7f884b11f44bc6e5268ae011fed346e7d402765ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fbcd2c1665670630e50dcf7f884b11f44bc6e5268ae011fed346e7d402765ae", kill_on_drop: false }` [INFO] [stdout] 1fbcd2c1665670630e50dcf7f884b11f44bc6e5268ae011fed346e7d402765ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f42f54440462d61c1d9daf965218bfee91de5962dc68cecbc7c373363478ceca [INFO] running `Command { std: "docker" "start" "-a" "f42f54440462d61c1d9daf965218bfee91de5962dc68cecbc7c373363478ceca", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling rkyv v0.7.45 [INFO] [stderr] Checking ahash v0.7.8 [INFO] [stderr] Compiling darling_core v0.21.3 [INFO] [stderr] Checking wasmparser v0.83.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Checking backtrace v0.3.75 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling darling_macro v0.21.3 [INFO] [stderr] Compiling darling v0.21.3 [INFO] [stderr] Compiling enumset_derive v0.14.0 [INFO] [stderr] Checking serde_bytes v0.11.17 [INFO] [stderr] Checking which v4.4.2 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling rkyv_derive v0.7.45 [INFO] [stderr] Compiling loupe-derive v0.1.3 [INFO] [stderr] Compiling enum-iterator-derive v0.7.0 [INFO] [stderr] Checking ptr_meta v0.1.4 [INFO] [stderr] Checking enumset v1.1.10 [INFO] [stderr] Checking loupe v0.1.3 [INFO] [stderr] Checking enum-iterator v0.7.0 [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-object v2.3.0 [INFO] [stderr] Checking wasmer-vm v2.3.0 [INFO] [stderr] Checking wasmer-engine v2.3.0 [INFO] [stderr] Checking wasmer-engine-dylib v2.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/lib.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | #![cfg_attr(feature = "cargo-clippy", allow(clippy::new_without_default))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `compiler` [INFO] [stdout] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [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: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | feature = "cargo-clippy", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `compiler` [INFO] [stdout] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `emit_trampolines` [INFO] [stdout] --> src/artifact.rs:6:25 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::trampoline::{emit_trampolines, fill_trampoline_table, WASMER_TRAMPOLINES_SYMBOL}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BinaryFormat` and `write::CoffExportStyle` [INFO] [stdout] --> src/artifact.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | use object::{write::CoffExportStyle, BinaryFormat}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/artifact.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fs::{self, File}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Architecture` [INFO] [stdout] --> src/artifact.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Architecture, CompileError, CompiledFunctionFrameInfo, CpuFeature, Features, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/lib.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | #![cfg_attr(feature = "cargo-clippy", allow(clippy::new_without_default))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `compiler` [INFO] [stdout] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [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: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | feature = "cargo-clippy", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `compiler` [INFO] [stdout] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `emit_trampolines` [INFO] [stdout] --> src/artifact.rs:6:25 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::trampoline::{emit_trampolines, fill_trampoline_table, WASMER_TRAMPOLINES_SYMBOL}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BinaryFormat` and `write::CoffExportStyle` [INFO] [stdout] --> src/artifact.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | use object::{write::CoffExportStyle, BinaryFormat}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/artifact.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fs::{self, File}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Architecture` [INFO] [stdout] --> src/artifact.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Architecture, CompileError, CompiledFunctionFrameInfo, CpuFeature, Features, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Clang11`, `Clang10`, `Clang`, and `Gcc` are never constructed [INFO] [stdout] --> src/engine.rs:190:5 [INFO] [stdout] | [INFO] [stdout] 188 | pub(crate) enum Linker { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 189 | None, [INFO] [stdout] 190 | Clang11, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 191 | Clang10, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 192 | Clang, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 193 | Gcc, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Linker` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `executable` is never used [INFO] [stdout] --> src/engine.rs:219:19 [INFO] [stdout] | [INFO] [stdout] 196 | impl Linker { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 219 | pub(crate) fn executable(self) -> &'static str { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_cross_compiling` and `linker` are never used [INFO] [stdout] --> src/engine.rs:318:19 [INFO] [stdout] | [INFO] [stdout] 267 | impl DylibEngineInner { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 318 | pub(crate) fn is_cross_compiling(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 322 | pub(crate) fn linker(&self) -> Linker { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `AARCH64_TRAMPOLINE` is never used [INFO] [stdout] --> src/trampoline.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 30 | const AARCH64_TRAMPOLINE: [u8; 12] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `X86_64_TRAMPOLINE` is never used [INFO] [stdout] --> src/trampoline.rs:35:7 [INFO] [stdout] | [INFO] [stdout] 35 | const X86_64_TRAMPOLINE: [u8; 6] = [0xff, 0x25, 0x00, 0x00, 0x00, 0x00]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `emit_trampoline` is never used [INFO] [stdout] --> src/trampoline.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn emit_trampoline( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `emit_trampolines` is never used [INFO] [stdout] --> src/trampoline.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn emit_trampolines(obj: &mut Object, target: &Target) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Clang11`, `Clang10`, `Clang`, and `Gcc` are never constructed [INFO] [stdout] --> src/engine.rs:190:5 [INFO] [stdout] | [INFO] [stdout] 188 | pub(crate) enum Linker { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 189 | None, [INFO] [stdout] 190 | Clang11, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 191 | Clang10, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 192 | Clang, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 193 | Gcc, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Linker` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `executable` is never used [INFO] [stdout] --> src/engine.rs:219:19 [INFO] [stdout] | [INFO] [stdout] 196 | impl Linker { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 219 | pub(crate) fn executable(self) -> &'static str { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_cross_compiling` and `linker` are never used [INFO] [stdout] --> src/engine.rs:318:19 [INFO] [stdout] | [INFO] [stdout] 267 | impl DylibEngineInner { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 318 | pub(crate) fn is_cross_compiling(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 322 | pub(crate) fn linker(&self) -> Linker { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `AARCH64_TRAMPOLINE` is never used [INFO] [stdout] --> src/trampoline.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 30 | const AARCH64_TRAMPOLINE: [u8; 12] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `X86_64_TRAMPOLINE` is never used [INFO] [stdout] --> src/trampoline.rs:35:7 [INFO] [stdout] | [INFO] [stdout] 35 | const X86_64_TRAMPOLINE: [u8; 6] = [0xff, 0x25, 0x00, 0x00, 0x00, 0x00]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `emit_trampoline` is never used [INFO] [stdout] --> src/trampoline.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn emit_trampoline( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `emit_trampolines` is never used [INFO] [stdout] --> src/trampoline.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn emit_trampolines(obj: &mut Object, target: &Target) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.71s [INFO] running `Command { std: "docker" "inspect" "f42f54440462d61c1d9daf965218bfee91de5962dc68cecbc7c373363478ceca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f42f54440462d61c1d9daf965218bfee91de5962dc68cecbc7c373363478ceca", kill_on_drop: false }` [INFO] [stdout] f42f54440462d61c1d9daf965218bfee91de5962dc68cecbc7c373363478ceca