[INFO] fetching crate wasmer-compiler-singlepass-x 2.4.1...
[INFO] building wasmer-compiler-singlepass-x-2.4.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate wasmer-compiler-singlepass-x 2.4.1 into /workspace/builds/worker-4-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasmer-compiler-singlepass-x 2.4.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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]      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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmer-compiler-x v2.4.1
[INFO] [stderr]   Downloaded wasmparser v0.78.2
[INFO] [stderr]   Downloaded wasmer-types-x v2.4.1
[INFO] [stderr]   Downloaded wasmer-vm-x v2.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6d934a5bb0a7e387c1cff847019a9f186930593bce067c42e1470c01a4076aa
[INFO] running `Command { std: "docker" "start" "-a" "d6d934a5bb0a7e387c1cff847019a9f186930593bce067c42e1470c01a4076aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6d934a5bb0a7e387c1cff847019a9f186930593bce067c42e1470c01a4076aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6d934a5bb0a7e387c1cff847019a9f186930593bce067c42e1470c01a4076aa", kill_on_drop: false }`
[INFO] [stdout] d6d934a5bb0a7e387c1cff847019a9f186930593bce067c42e1470c01a4076aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea0b7815693ea343a2b56b93aad9c02e50b77d4d06e78e320a1763f0259a569a
[INFO] running `Command { std: "docker" "start" "-a" "ea0b7815693ea343a2b56b93aad9c02e50b77d4d06e78e320a1763f0259a569a", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling rkyv v0.7.45
[INFO] [stderr]    Compiling seahash v4.1.0
[INFO] [stderr]    Compiling wasmer-vm-x v2.4.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling region v3.0.2
[INFO] [stderr]    Compiling more-asserts v0.2.2
[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 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 indexmap v1.9.3
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling darling v0.21.3
[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 enumset v1.1.10
[INFO] [stderr]    Compiling ptr_meta v0.1.4
[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 28.06s
[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 3`
[INFO] running `Command { std: "docker" "inspect" "ea0b7815693ea343a2b56b93aad9c02e50b77d4d06e78e320a1763f0259a569a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0b7815693ea343a2b56b93aad9c02e50b77d4d06e78e320a1763f0259a569a", kill_on_drop: false }`
[INFO] [stdout] ea0b7815693ea343a2b56b93aad9c02e50b77d4d06e78e320a1763f0259a569a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] caa0d82fb5ba7f16ca398200214c90b4a9fc8b12d00be7177d4384f5a2076723
[INFO] running `Command { std: "docker" "start" "-a" "caa0d82fb5ba7f16ca398200214c90b4a9fc8b12d00be7177d4384f5a2076723", 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 6.15s
[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 3`
[INFO] running `Command { std: "docker" "inspect" "caa0d82fb5ba7f16ca398200214c90b4a9fc8b12d00be7177d4384f5a2076723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caa0d82fb5ba7f16ca398200214c90b4a9fc8b12d00be7177d4384f5a2076723", kill_on_drop: false }`
[INFO] [stdout] caa0d82fb5ba7f16ca398200214c90b4a9fc8b12d00be7177d4384f5a2076723
