[INFO] fetching crate wasmer-engine-dylib 2.3.0...
[INFO] checking wasmer-engine-dylib-2.3.0 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate wasmer-engine-dylib 2.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate wasmer-engine-dylib 2.3.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded loupe-derive v0.1.3
[INFO] [stderr]   Downloaded wasmer-object v2.3.0
[INFO] [stderr]   Downloaded enum-iterator-derive v0.7.0
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[INFO] [stderr]   Downloaded wasmer-artifact v2.3.0
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[INFO] [stderr]   Downloaded wasmer-engine v2.3.0
[INFO] [stderr]   Downloaded wasmer-types v2.3.0
[INFO] [stderr]   Downloaded wasmer-vm v2.3.0
[INFO] [stderr]   Downloaded corosensei v0.1.4
[INFO] [stderr]   Downloaded wasmparser v0.83.0
[INFO] [stderr]   Downloaded object v0.28.4
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.33.0
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[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.33.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddb734adb5c91b372d73414363de76c7c039b409cf62d0ffd96c894948e93a70
[INFO] running `Command { std: "docker" "start" "-a" "ddb734adb5c91b372d73414363de76c7c039b409cf62d0ffd96c894948e93a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddb734adb5c91b372d73414363de76c7c039b409cf62d0ffd96c894948e93a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddb734adb5c91b372d73414363de76c7c039b409cf62d0ffd96c894948e93a70", kill_on_drop: false }`
[INFO] [stdout] ddb734adb5c91b372d73414363de76c7c039b409cf62d0ffd96c894948e93a70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dfa5b13362fa97e9b31143940f81031f7cd30b3f032cd4b03e0bdb2a9e3201b
[INFO] running `Command { std: "docker" "start" "-a" "9dfa5b13362fa97e9b31143940f81031f7cd30b3f032cd4b03e0bdb2a9e3201b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling fnv v1.0.7
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[INFO] [stderr]     Checking more-asserts v0.2.2
[INFO] [stderr]     Checking wasmparser v0.83.0
[INFO] [stderr]    Compiling backtrace v0.3.69
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[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
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[INFO] [stderr]     Checking thiserror v1.0.56
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[INFO] [stderr]    Compiling enumset_derive v0.8.1
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking enumset v1.1.3
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[INFO] [stderr]     Checking wasmer-types v2.3.0
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[INFO] [stderr]     Checking wasmer-engine-dylib v2.3.0 (/opt/rustwide/workdir)
[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 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`, `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 imports: `BinaryFormat`, `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: 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] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.55s
[INFO] running `Command { std: "docker" "inspect" "9dfa5b13362fa97e9b31143940f81031f7cd30b3f032cd4b03e0bdb2a9e3201b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dfa5b13362fa97e9b31143940f81031f7cd30b3f032cd4b03e0bdb2a9e3201b", kill_on_drop: false }`
[INFO] [stdout] 9dfa5b13362fa97e9b31143940f81031f7cd30b3f032cd4b03e0bdb2a9e3201b
