[INFO] cloning repository https://github.com/astaugaard/some_fun_with_cranelift [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/astaugaard/some_fun_with_cranelift" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fastaugaard%2Fsome_fun_with_cranelift", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fastaugaard%2Fsome_fun_with_cranelift'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 479991b7b6d7c91bb1dde7e30c0a2a8367c8b156 [INFO] checking astaugaard/some_fun_with_cranelift against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fastaugaard%2Fsome_fun_with_cranelift" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/astaugaard/some_fun_with_cranelift [INFO] finished tweaking git repo https://github.com/astaugaard/some_fun_with_cranelift [INFO] tweaked toml for git repo https://github.com/astaugaard/some_fun_with_cranelift written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/astaugaard/some_fun_with_cranelift on toolchain 36b21637e93b038453924d3c66821089e71d8baa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/astaugaard/some_fun_with_cranelift already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cranelift-module v0.107.0 [INFO] [stderr] Downloaded cranelift-control v0.107.0 [INFO] [stderr] Downloaded cranelift v0.107.0 [INFO] [stderr] Downloaded wasmtime-jit-icache-coherence v20.0.0 [INFO] [stderr] Downloaded cranelift-native v0.107.0 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.107.0 [INFO] [stderr] Downloaded cranelift-object v0.107.0 [INFO] [stderr] Downloaded cranelift-frontend v0.107.0 [INFO] [stderr] Downloaded cranelift-bforest v0.107.0 [INFO] [stderr] Downloaded cranelift-entity v0.107.0 [INFO] [stderr] Downloaded cranelift-isle v0.107.0 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.107.0 [INFO] [stderr] Downloaded object v0.33.0 [INFO] [stderr] Downloaded cranelift-codegen v0.107.0 [INFO] [stderr] Downloaded cranelift-jit v0.107.0 [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dbe087766498602601ee3347e8d67b74572334a7bf434ce997240e437dd6d988 [INFO] running `Command { std: "docker" "start" "-a" "dbe087766498602601ee3347e8d67b74572334a7bf434ce997240e437dd6d988", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbe087766498602601ee3347e8d67b74572334a7bf434ce997240e437dd6d988", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbe087766498602601ee3347e8d67b74572334a7bf434ce997240e437dd6d988", kill_on_drop: false }` [INFO] [stdout] dbe087766498602601ee3347e8d67b74572334a7bf434ce997240e437dd6d988 [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71e4e3dcdfe81407e92a9775bb9618f6b9a331c2b023f215bea5ab995ca9444d [INFO] running `Command { std: "docker" "start" "-a" "71e4e3dcdfe81407e92a9775bb9618f6b9a331c2b023f215bea5ab995ca9444d", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling cranelift-isle v0.107.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.107.0 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling target-lexicon v0.12.14 [INFO] [stderr] Checking cranelift-entity v0.107.0 [INFO] [stderr] Checking slice-group-by v0.3.1 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking arbitrary v1.3.2 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking bumpalo v3.16.0 [INFO] [stderr] Compiling anyhow v1.0.82 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling cranelift-codegen-meta v0.107.0 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking cranelift-bforest v0.107.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking cranelift-control v0.107.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking region v2.2.0 [INFO] [stderr] Checking wasmtime-jit-icache-coherence v20.0.0 [INFO] [stderr] Checking regalloc2 v0.9.3 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling cranelift-codegen v0.107.0 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking object v0.33.0 [INFO] [stderr] Checking cranelift-module v0.107.0 [INFO] [stderr] Checking cranelift-frontend v0.107.0 [INFO] [stderr] Checking cranelift-native v0.107.0 [INFO] [stderr] Checking cranelift-object v0.107.0 [INFO] [stderr] Checking cranelift-jit v0.107.0 [INFO] [stderr] Checking cranelift v0.107.0 [INFO] [stderr] Checking cranelift_testing v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `sync::Arc` [INFO] [stdout] --> src/main.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::File, sync::Arc}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CallConv`, `I64`, `MemFlags`, `Signature`, `control::ControlPlane`, `verify_function`, and `x64::settings::builder` [INFO] [stdout] --> src/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | control::ControlPlane, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | types::{self, I32, I64}, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | AbiParam, Function, InstBuilder, MemFlags, Signature, UserExternalName, UserFuncName, [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] 10 | }, [INFO] [stdout] 11 | isa::{self, x64::settings::builder, CallConv}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 12 | settings::{self, Configurable}, [INFO] [stdout] 13 | verify_function, Context, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sync::Arc` [INFO] [stdout] --> src/main.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::File, sync::Arc}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CallConv`, `I64`, `MemFlags`, `Signature`, `control::ControlPlane`, `verify_function`, and `x64::settings::builder` [INFO] [stdout] --> src/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | control::ControlPlane, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | types::{self, I32, I64}, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | AbiParam, Function, InstBuilder, MemFlags, Signature, UserExternalName, UserFuncName, [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] 10 | }, [INFO] [stdout] 11 | isa::{self, x64::settings::builder, CallConv}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 12 | settings::{self, Configurable}, [INFO] [stdout] 13 | verify_function, Context, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let mut jit_builder = JITBuilder::new(cranelift_module::default_libcall_names()).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let mut jit_builder = JITBuilder::new(cranelift_module::default_libcall_names()).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.61s [INFO] running `Command { std: "docker" "inspect" "71e4e3dcdfe81407e92a9775bb9618f6b9a331c2b023f215bea5ab995ca9444d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71e4e3dcdfe81407e92a9775bb9618f6b9a331c2b023f215bea5ab995ca9444d", kill_on_drop: false }` [INFO] [stdout] 71e4e3dcdfe81407e92a9775bb9618f6b9a331c2b023f215bea5ab995ca9444d