[INFO] fetching crate wasmer-compiler-singlepass 4.2.4... [INFO] checking wasmer-compiler-singlepass-4.2.4 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate wasmer-compiler-singlepass 4.2.4 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate wasmer-compiler-singlepass 4.2.4 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmer-compiler-singlepass 4.2.4 [INFO] finished tweaking crates.io crate wasmer-compiler-singlepass 4.2.4 [INFO] tweaked toml for crates.io crate wasmer-compiler-singlepass 4.2.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 128 packages [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bytecheck v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding bytecheck_derive v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding dynasm v1.2.3 (latest: v2.0.0) [INFO] [stderr] Adding dynasmrt v1.2.3 (latest: v2.0.0) [INFO] [stderr] Adding enum-iterator v0.7.0 (latest: v2.0.0) [INFO] [stderr] Adding enum-iterator-derive v0.7.0 (latest: v1.3.0) [INFO] [stderr] Adding fallible-iterator v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding gimli v0.26.2 (latest: v0.28.1) [INFO] [stderr] Adding hashbrown v0.11.2 (latest: v0.14.3) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding memmap2 v0.5.10 (latest: v0.9.4) [INFO] [stderr] Adding memmap2 v0.6.2 (latest: v0.9.4) [INFO] [stderr] Adding more-asserts v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding ptr_meta v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding ptr_meta_derive v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasmer-compiler v4.2.4 (latest: v4.2.6) [INFO] [stderr] Adding wasmer-types v4.2.4 (latest: v4.2.7) [INFO] [stderr] Adding wasmer-vm v4.2.4 (latest: v4.2.7) [INFO] [stderr] Adding wasmparser v0.95.0 (latest: v0.202.0) [INFO] [stderr] Adding windows-sys v0.33.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.33.0 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.33.0 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.33.0 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.33.0 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.33.0 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b376b05955eb03a2f7970ac942f04cdda4957f920d942e71a5917d5f8152270 [INFO] running `Command { std: "docker" "start" "-a" "3b376b05955eb03a2f7970ac942f04cdda4957f920d942e71a5917d5f8152270", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b376b05955eb03a2f7970ac942f04cdda4957f920d942e71a5917d5f8152270", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b376b05955eb03a2f7970ac942f04cdda4957f920d942e71a5917d5f8152270", kill_on_drop: false }` [INFO] [stdout] 3b376b05955eb03a2f7970ac942f04cdda4957f920d942e71a5917d5f8152270 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 223e53c118fe241ae66e10811eeda73d27281d50310c0de9086a856f157297d3 [INFO] running `Command { std: "docker" "start" "-a" "223e53c118fe241ae66e10811eeda73d27281d50310c0de9086a856f157297d3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling bytecheck v0.6.12 [INFO] [stderr] Compiling rend v0.4.2 [INFO] [stderr] Checking simdutf8 v0.1.4 [INFO] [stderr] Compiling rkyv v0.7.44 [INFO] [stderr] Compiling target-lexicon v0.12.14 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling corosensei v0.1.4 [INFO] [stderr] Checking ahash v0.7.8 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking lock_api v0.4.11 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking more-asserts v0.2.2 [INFO] [stderr] Checking region v3.0.2 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking memmap2 v0.6.2 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking shared-buffer v0.1.4 [INFO] [stderr] Checking self_cell v1.0.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking wasmparser v0.95.0 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Compiling darling_core v0.20.8 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling bytecheck_derive v0.6.12 [INFO] [stderr] Compiling rkyv_derive v0.7.44 [INFO] [stderr] Compiling enum-iterator-derive v0.7.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling dynasm v1.2.3 [INFO] [stderr] Checking ptr_meta v0.1.4 [INFO] [stderr] Checking enum-iterator v0.7.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling darling_macro v0.20.8 [INFO] [stderr] Compiling darling v0.20.8 [INFO] [stderr] Compiling enumset_derive v0.8.1 [INFO] [stderr] Checking enumset v1.1.3 [INFO] [stderr] Checking dynasmrt v1.2.3 [INFO] [stderr] Checking wasmer-types v4.2.4 [INFO] [stderr] Checking wasmer-vm v4.2.4 [INFO] [stderr] Checking wasmer-compiler v4.2.4 [INFO] [stderr] Checking wasmer-compiler-singlepass v4.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `GPR` is imported redundantly [INFO] [stdout] --> src/machine_arm64.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::arm64_decl::{GPR, NEON}; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 5 | use crate::emitter_arm64::*; [INFO] [stdout] | ----------------------- the item `GPR` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NEON` is imported redundantly [INFO] [stdout] --> src/machine_arm64.rs:2:30 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::arm64_decl::{GPR, NEON}; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 5 | use crate::emitter_arm64::*; [INFO] [stdout] | ----------------------- the item `NEON` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Reg` is imported redundantly [INFO] [stdout] --> src/machine_arm64.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::emitter_arm64::*; [INFO] [stdout] | ----------------------- the item `Reg` is already imported here [INFO] [stdout] 6 | use crate::location::Location as AbstractLocation; [INFO] [stdout] 7 | use crate::location::Reg; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GPR` is imported redundantly [INFO] [stdout] --> src/machine_x64.rs:11:63 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::emitter_x64::*; [INFO] [stdout] | --------------------- the item `GPR` is already imported here [INFO] [stdout] ... [INFO] [stdout] 11 | use crate::x64_decl::{ArgumentRegisterAllocator, X64Register, GPR, XMM}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `XMM` is imported redundantly [INFO] [stdout] --> src/machine_x64.rs:11:68 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::emitter_x64::*; [INFO] [stdout] | --------------------- the item `XMM` is already imported here [INFO] [stdout] ... [INFO] [stdout] 11 | use crate::x64_decl::{ArgumentRegisterAllocator, X64Register, GPR, XMM}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Reg` is imported redundantly [INFO] [stdout] --> src/machine_arm64.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::emitter_arm64::*; [INFO] [stdout] | ----------------------- the item `Reg` is already imported here [INFO] [stdout] 6 | use crate::location::Location as AbstractLocation; [INFO] [stdout] 7 | use crate::location::Reg; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CpuFeature` is imported redundantly [INFO] [stdout] --> src/machine_x64.rs:8299:24 [INFO] [stdout] | [INFO] [stdout] 8296 | use super::*; [INFO] [stdout] | -------- the item `CpuFeature` is already imported here [INFO] [stdout] ... [INFO] [stdout] 8299 | use wasmer_types::{CpuFeature, Target, Triple}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Target` is imported redundantly [INFO] [stdout] --> src/machine_x64.rs:8299:36 [INFO] [stdout] | [INFO] [stdout] 8296 | use super::*; [INFO] [stdout] | -------- the item `Target` is already imported here [INFO] [stdout] ... [INFO] [stdout] 8299 | use wasmer_types::{CpuFeature, Target, Triple}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/codegen.rs:2996:21 [INFO] [stdout] | [INFO] [stdout] 2996 | let mut frame = &mut self.control_stack.last_mut().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/codegen.rs:2996:21 [INFO] [stdout] | [INFO] [stdout] 2996 | let mut frame = &mut self.control_stack.last_mut().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: multiple fields are never read [INFO] [stdout] --> src/common_decl.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct MachineStateDiff { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | pub stack_push: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub stack_pop: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub reg_diff: Vec<(RegisterIndex, MachineValue)>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub prev_frame_diff: BTreeMap>, // None for removal [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub wasm_stack_push: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub wasm_stack_pop: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub wasm_inst_offset: usize, // absolute value; not a diff. [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MachineStateDiff` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `initial`, `locals`, `shadow_size`, `wasm_function_header_target_offset`, and `loop_offsets` are never read [INFO] [stdout] --> src/common_decl.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 86 | pub struct FunctionStateMap { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 87 | /// Initial. [INFO] [stdout] 88 | pub initial: MachineState, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub locals: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 93 | /// Shadow size. [INFO] [stdout] 94 | pub shadow_size: usize, // for single-pass backend, 32 bytes on x86-64 [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | pub wasm_function_header_target_offset: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub loop_offsets: BTreeMap, /* suspend_offset -> info */ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FunctionStateMap` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/common_decl.rs:123:10 [INFO] [stdout] | [INFO] [stdout] 123 | Call(usize), [INFO] [stdout] | ---- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 123 | Call(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/common_decl.rs:125:15 [INFO] [stdout] | [INFO] [stdout] 125 | Trappable(usize), [INFO] [stdout] | --------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 125 | Trappable(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `end_offset`, `diff_id`, and `activate_offset` are never read [INFO] [stdout] --> src/common_decl.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 130 | pub struct OffsetInfo { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 131 | /// Exclusive range-end offset. [INFO] [stdout] 132 | pub end_offset: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 133 | /// Index pointing to the `MachineStateDiff` entry. [INFO] [stdout] 134 | pub diff_id: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 135 | /// Offset at which execution can be continued. [INFO] [stdout] 136 | pub activate_offset: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OffsetInfo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/emitter_arm64.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 87 | pub trait EmitterARM64 { [INFO] [stdout] | ------------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 90 | fn get_jmp_instr_size(&self) -> u8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | fn emit_strdb( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | fn emit_ldria( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 184 | fn emit_movz(&mut self, reg: Location, val: u32) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 185 | fn emit_movk(&mut self, reg: Location, val: u32, shift: u32) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 335 | fn emit_csetm(&mut self, sz: Size, dst: Location, cond: Condition) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 336 | fn emit_cinc( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 364 | fn emit_tbnz_label( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/emitter_x64.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub trait EmitterX64 { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 74 | fn emit_u64(&mut self, x: u64) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | fn emit_nop(&mut self) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | fn emit_cmovae_gpr_32(&mut self, src: GPR, dst: GPR) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | fn emit_vcmpordss( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 225 | fn emit_vcmpordsd( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 347 | fn emit_ud2(&mut self) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 461 | fn arch_emit_entry_trampoline(&mut self) -> Result<(), CompileError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 467 | fn arch_mov64_imm_offset(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_callee_save` and `is_reserved` are never used [INFO] [stdout] --> src/location.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub trait Reg: Copy + Clone + Eq + PartialEq + Debug + Hash + Ord { [INFO] [stdout] | --- methods in this trait [INFO] [stdout] 42 | fn is_callee_save(self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 43 | fn is_reserved(self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Descriptor` is never used [INFO] [stdout] --> src/location.rs:50:11 [INFO] [stdout] | [INFO] [stdout] 50 | pub trait Descriptor { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `to_index`, `from_gpr`, and `from_simd` are never used [INFO] [stdout] --> src/location.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 68 | pub trait CombinedRegister: Copy + Clone + Eq + PartialEq + Debug { [INFO] [stdout] | ---------------- associated items in this trait [INFO] [stdout] 69 | /// Returns the index of the register. [INFO] [stdout] 70 | fn to_index(&self) -> RegisterIndex; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn from_gpr(x: u16) -> Self; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 75 | /// Convert from an SIMD register [INFO] [stdout] 76 | fn from_simd(x: u16) -> Self; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `imm_value` and `is_imm` are never used [INFO] [stdout] --> src/machine.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub trait MaybeImmediate { [INFO] [stdout] | -------------- methods in this trait [INFO] [stdout] 36 | fn imm_value(&self) -> Option; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | fn is_imm(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/machine.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub trait Machine { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 114 | fn mark_address_with_trap_code(&mut self, code: TrapCode); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 279 | fn emit_call_label(&mut self, label: Label) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 298 | fn emit_debug_breakpoint(&mut self) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 302 | fn location_address( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 310 | fn location_and( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 343 | fn location_sub( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 368 | fn location_test( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 385 | fn jmp_on_above(&mut self, label: Label) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 394 | fn jmp_on_overflow(&mut self, label: Label) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/common_decl.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct MachineStateDiff { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | pub stack_push: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub stack_pop: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub reg_diff: Vec<(RegisterIndex, MachineValue)>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub prev_frame_diff: BTreeMap>, // None for removal [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub wasm_stack_push: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub wasm_stack_pop: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub wasm_inst_offset: usize, // absolute value; not a diff. [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MachineStateDiff` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `initial`, `locals`, `shadow_size`, `wasm_function_header_target_offset`, and `loop_offsets` are never read [INFO] [stdout] --> src/common_decl.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 86 | pub struct FunctionStateMap { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 87 | /// Initial. [INFO] [stdout] 88 | pub initial: MachineState, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub locals: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 93 | /// Shadow size. [INFO] [stdout] 94 | pub shadow_size: usize, // for single-pass backend, 32 bytes on x86-64 [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | pub wasm_function_header_target_offset: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub loop_offsets: BTreeMap, /* suspend_offset -> info */ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FunctionStateMap` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/common_decl.rs:123:10 [INFO] [stdout] | [INFO] [stdout] 123 | Call(usize), [INFO] [stdout] | ---- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 123 | Call(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/common_decl.rs:125:15 [INFO] [stdout] | [INFO] [stdout] 125 | Trappable(usize), [INFO] [stdout] | --------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 125 | Trappable(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `end_offset`, `diff_id`, and `activate_offset` are never read [INFO] [stdout] --> src/common_decl.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 130 | pub struct OffsetInfo { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 131 | /// Exclusive range-end offset. [INFO] [stdout] 132 | pub end_offset: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 133 | /// Index pointing to the `MachineStateDiff` entry. [INFO] [stdout] 134 | pub diff_id: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 135 | /// Offset at which execution can be continued. [INFO] [stdout] 136 | pub activate_offset: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OffsetInfo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/emitter_arm64.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 87 | pub trait EmitterARM64 { [INFO] [stdout] | ------------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 90 | fn get_jmp_instr_size(&self) -> u8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | fn emit_strdb( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | fn emit_ldria( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 184 | fn emit_movz(&mut self, reg: Location, val: u32) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 185 | fn emit_movk(&mut self, reg: Location, val: u32, shift: u32) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 335 | fn emit_csetm(&mut self, sz: Size, dst: Location, cond: Condition) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 336 | fn emit_cinc( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 364 | fn emit_tbnz_label( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/emitter_x64.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub trait EmitterX64 { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 74 | fn emit_u64(&mut self, x: u64) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | fn emit_nop(&mut self) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | fn emit_cmovae_gpr_32(&mut self, src: GPR, dst: GPR) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | fn emit_vcmpordss( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 225 | fn emit_vcmpordsd( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 347 | fn emit_ud2(&mut self) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 461 | fn arch_emit_entry_trampoline(&mut self) -> Result<(), CompileError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 467 | fn arch_mov64_imm_offset(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_callee_save` and `is_reserved` are never used [INFO] [stdout] --> src/location.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub trait Reg: Copy + Clone + Eq + PartialEq + Debug + Hash + Ord { [INFO] [stdout] | --- methods in this trait [INFO] [stdout] 42 | fn is_callee_save(self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 43 | fn is_reserved(self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Descriptor` is never used [INFO] [stdout] --> src/location.rs:50:11 [INFO] [stdout] | [INFO] [stdout] 50 | pub trait Descriptor { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `to_index`, `from_gpr`, and `from_simd` are never used [INFO] [stdout] --> src/location.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 68 | pub trait CombinedRegister: Copy + Clone + Eq + PartialEq + Debug { [INFO] [stdout] | ---------------- associated items in this trait [INFO] [stdout] 69 | /// Returns the index of the register. [INFO] [stdout] 70 | fn to_index(&self) -> RegisterIndex; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn from_gpr(x: u16) -> Self; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 75 | /// Convert from an SIMD register [INFO] [stdout] 76 | fn from_simd(x: u16) -> Self; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `imm_value` and `is_imm` are never used [INFO] [stdout] --> src/machine.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub trait MaybeImmediate { [INFO] [stdout] | -------------- methods in this trait [INFO] [stdout] 36 | fn imm_value(&self) -> Option; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | fn is_imm(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/machine.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub trait Machine { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 114 | fn mark_address_with_trap_code(&mut self, code: TrapCode); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 279 | fn emit_call_label(&mut self, label: Label) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 298 | fn emit_debug_breakpoint(&mut self) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 302 | fn location_address( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 310 | fn location_and( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 343 | fn location_sub( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 368 | fn location_test( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 385 | fn jmp_on_above(&mut self, label: Label) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 394 | fn jmp_on_overflow(&mut self, label: Label) -> Result<(), CompileError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.51s [INFO] running `Command { std: "docker" "inspect" "223e53c118fe241ae66e10811eeda73d27281d50310c0de9086a856f157297d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "223e53c118fe241ae66e10811eeda73d27281d50310c0de9086a856f157297d3", kill_on_drop: false }` [INFO] [stdout] 223e53c118fe241ae66e10811eeda73d27281d50310c0de9086a856f157297d3 [INFO] checking wasmer-compiler-singlepass-4.2.4 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate wasmer-compiler-singlepass 4.2.4 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate wasmer-compiler-singlepass 4.2.4 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmer-compiler-singlepass 4.2.4 [INFO] finished tweaking crates.io crate wasmer-compiler-singlepass 4.2.4 [INFO] tweaked toml for crates.io crate wasmer-compiler-singlepass 4.2.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf5f9a4fe5205a8aef8a9a090df35417f3c539a3be590e942504ff5517c5e9a0 [INFO] running `Command { std: "docker" "start" "-a" "cf5f9a4fe5205a8aef8a9a090df35417f3c539a3be590e942504ff5517c5e9a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf5f9a4fe5205a8aef8a9a090df35417f3c539a3be590e942504ff5517c5e9a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf5f9a4fe5205a8aef8a9a090df35417f3c539a3be590e942504ff5517c5e9a0", kill_on_drop: false }` [INFO] [stdout] cf5f9a4fe5205a8aef8a9a090df35417f3c539a3be590e942504ff5517c5e9a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a6b1b1428f5990c6261eeee257b3cd9d04e25000d935874e93b5a9e8ec55812 [INFO] running `Command { std: "docker" "start" "-a" "9a6b1b1428f5990c6261eeee257b3cd9d04e25000d935874e93b5a9e8ec55812", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling bytecheck v0.6.12 [INFO] [stderr] Compiling rend v0.4.2 [INFO] [stderr] Checking simdutf8 v0.1.4 [INFO] [stderr] Compiling target-lexicon v0.12.14 [INFO] [stderr] Compiling rkyv v0.7.44 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking crossbeam-utils v0.8.19 [INFO] [stderr] Checking ahash v0.7.8 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling corosensei v0.1.4 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking lock_api v0.4.11 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.2/src/inflate/core.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | / match state { [INFO] [stdout] 1197 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1198 | | l.bit_buf = 0; [INFO] [stdout] 1199 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1741 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1742 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] Checking more-asserts v0.2.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 371 | | NOTIFIED | PARKED => return, [INFO] [stdout] 372 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 373 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9a6b1b1428f5990c6261eeee257b3cd9d04e25000d935874e93b5a9e8ec55812", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a6b1b1428f5990c6261eeee257b3cd9d04e25000d935874e93b5a9e8ec55812", kill_on_drop: false }` [INFO] [stdout] 9a6b1b1428f5990c6261eeee257b3cd9d04e25000d935874e93b5a9e8ec55812