[INFO] fetching crate wasmer-compiler-singlepass-x 2.4.1... [INFO] building wasmer-compiler-singlepass-x-2.4.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate wasmer-compiler-singlepass-x 2.4.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate wasmer-compiler-singlepass-x 2.4.1 [INFO] finished tweaking crates.io crate wasmer-compiler-singlepass-x 2.4.1 [INFO] tweaked toml for crates.io crate wasmer-compiler-singlepass-x 2.4.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wasmer-compiler-singlepass-x 2.4.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 101 packages to latest compatible versions [INFO] [stderr] Adding dynasm v1.2.3 (available: v4.0.1) [INFO] [stderr] Adding dynasmrt v1.2.3 (available: v4.0.1) [INFO] [stderr] Adding hashbrown v0.11.2 (available: v0.16.0) [INFO] [stderr] Adding memoffset v0.6.5 (available: v0.9.1) [INFO] [stderr] Adding more-asserts v0.2.2 (available: v0.3.1) [INFO] [stderr] Adding target-lexicon v0.12.16 (available: v0.13.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 839d159d27b354ba0b0e3d11b43280b83ad38e96c08cbc596cbd8062bd7bc50c [INFO] running `Command { std: "docker" "start" "-a" "839d159d27b354ba0b0e3d11b43280b83ad38e96c08cbc596cbd8062bd7bc50c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "839d159d27b354ba0b0e3d11b43280b83ad38e96c08cbc596cbd8062bd7bc50c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "839d159d27b354ba0b0e3d11b43280b83ad38e96c08cbc596cbd8062bd7bc50c", kill_on_drop: false }` [INFO] [stdout] 839d159d27b354ba0b0e3d11b43280b83ad38e96c08cbc596cbd8062bd7bc50c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ec5c3052ae38a011c4a3f321089b1de6e6c9c2d4984f1959ee21c8f56913815 [INFO] running `Command { std: "docker" "start" "-a" "4ec5c3052ae38a011c4a3f321089b1de6e6c9c2d4984f1959ee21c8f56913815", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling rkyv v0.7.45 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling seahash v4.1.0 [INFO] [stderr] Compiling wasmer-vm-x v2.4.1 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling darling_core v0.21.3 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling region v3.0.2 [INFO] [stderr] Compiling more-asserts v0.2.2 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling wasmparser v0.78.2 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling darling_macro v0.21.3 [INFO] [stderr] Compiling darling v0.21.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling enumset_derive v0.14.0 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling rkyv_derive v0.7.45 [INFO] [stderr] Compiling dynasm v1.2.3 [INFO] [stderr] Compiling ptr_meta v0.1.4 [INFO] [stderr] Compiling enumset v1.1.10 [INFO] [stderr] Compiling wasmer-types-x v2.4.1 [INFO] [stderr] Compiling wasmer-compiler-x v2.4.1 [INFO] [stderr] Compiling dynasmrt v1.2.3 [INFO] [stderr] Compiling wasmer-compiler-singlepass-x v2.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/codegen_x64.rs:5407:21 [INFO] [stdout] | [INFO] [stdout] 5407 | let mut frame = self.control_stack.last_mut().unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/emitter_x64.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 75 | pub(crate) trait Emitter { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 85 | fn emit_u64(&mut self, x: u64); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | fn emit_nop(&mut self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | fn emit_cmovae_gpr_32(&mut self, src: GPR, dst: GPR); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 177 | fn emit_vcmpordss(&mut self, src1: XMM, src2: XMMOrMemory, dst: XMM); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 178 | fn emit_vcmpordsd(&mut self, src1: XMM, src2: XMMOrMemory, dst: XMM); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 213 | fn emit_ud2(&mut self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 214 | fn emit_ret(&mut self); [INFO] [stdout] 215 | fn emit_call_label(&mut self, label: Self::Label); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 220 | fn emit_bkpt(&mut self); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 313 | fn arch_emit_entry_trampoline(&mut self) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.80s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasmparser v0.78.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "4ec5c3052ae38a011c4a3f321089b1de6e6c9c2d4984f1959ee21c8f56913815", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ec5c3052ae38a011c4a3f321089b1de6e6c9c2d4984f1959ee21c8f56913815", kill_on_drop: false }` [INFO] [stdout] 4ec5c3052ae38a011c4a3f321089b1de6e6c9c2d4984f1959ee21c8f56913815 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b24540cfae93289d79731512fcfef2c252f62465e9c19449c9c3078ea1384f8 [INFO] running `Command { std: "docker" "start" "-a" "7b24540cfae93289d79731512fcfef2c252f62465e9c19449c9c3078ea1384f8", kill_on_drop: false }` [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/codegen_x64.rs:5407:21 [INFO] [stdout] | [INFO] [stdout] 5407 | let mut frame = self.control_stack.last_mut().unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/emitter_x64.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 75 | pub(crate) trait Emitter { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 85 | fn emit_u64(&mut self, x: u64); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | fn emit_nop(&mut self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | fn emit_cmovae_gpr_32(&mut self, src: GPR, dst: GPR); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 177 | fn emit_vcmpordss(&mut self, src1: XMM, src2: XMMOrMemory, dst: XMM); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 178 | fn emit_vcmpordsd(&mut self, src1: XMM, src2: XMMOrMemory, dst: XMM); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 213 | fn emit_ud2(&mut self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 214 | fn emit_ret(&mut self); [INFO] [stdout] 215 | fn emit_call_label(&mut self, label: Self::Label); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 220 | fn emit_bkpt(&mut self); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 313 | fn arch_emit_entry_trampoline(&mut self) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wasmer-compiler-singlepass-x v2.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/codegen_x64.rs:5407:21 [INFO] [stdout] | [INFO] [stdout] 5407 | let mut frame = self.control_stack.last_mut().unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/emitter_x64.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 75 | pub(crate) trait Emitter { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 85 | fn emit_u64(&mut self, x: u64); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | fn emit_nop(&mut self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | fn emit_cmovae_gpr_32(&mut self, src: GPR, dst: GPR); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 177 | fn emit_vcmpordss(&mut self, src1: XMM, src2: XMMOrMemory, dst: XMM); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 178 | fn emit_vcmpordsd(&mut self, src1: XMM, src2: XMMOrMemory, dst: XMM); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 213 | fn emit_ud2(&mut self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 214 | fn emit_ret(&mut self); [INFO] [stdout] 215 | fn emit_call_label(&mut self, label: Self::Label); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 220 | fn emit_bkpt(&mut self); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 313 | fn arch_emit_entry_trampoline(&mut self) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasmparser v0.78.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "7b24540cfae93289d79731512fcfef2c252f62465e9c19449c9c3078ea1384f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b24540cfae93289d79731512fcfef2c252f62465e9c19449c9c3078ea1384f8", kill_on_drop: false }` [INFO] [stdout] 7b24540cfae93289d79731512fcfef2c252f62465e9c19449c9c3078ea1384f8