[INFO] cloning repository https://github.com/aayush-tripathi/tundra [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aayush-tripathi/tundra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faayush-tripathi%2Ftundra", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faayush-tripathi%2Ftundra'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b9e73581112df996c05d050da5d850bc1785509d [INFO] testing aayush-tripathi/tundra against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faayush-tripathi%2Ftundra" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/aayush-tripathi/tundra [INFO] finished tweaking git repo https://github.com/aayush-tripathi/tundra [INFO] tweaked toml for git repo https://github.com/aayush-tripathi/tundra written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/aayush-tripathi/tundra on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/aayush-tripathi/tundra 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5176c9dd962e3dc8eea455eeaba803bf73213e6f6c13af3e6c0218e093d684a1 [INFO] running `Command { std: "docker" "start" "-a" "5176c9dd962e3dc8eea455eeaba803bf73213e6f6c13af3e6c0218e093d684a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5176c9dd962e3dc8eea455eeaba803bf73213e6f6c13af3e6c0218e093d684a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5176c9dd962e3dc8eea455eeaba803bf73213e6f6c13af3e6c0218e093d684a1", kill_on_drop: false }` [INFO] [stdout] 5176c9dd962e3dc8eea455eeaba803bf73213e6f6c13af3e6c0218e093d684a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12cc459c0662f532232e1ee929b61de610dbfe1f267cca86ad1b5029d0084d48 [INFO] running `Command { std: "docker" "start" "-a" "12cc459c0662f532232e1ee929b61de610dbfe1f267cca86ad1b5029d0084d48", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling cranelift-srcgen v0.120.0 [INFO] [stderr] Compiling hashbrown v0.15.3 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling cranelift-isle v0.120.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.120.0 [INFO] [stderr] Compiling cranelift-bitset v0.120.0 [INFO] [stderr] Compiling target-lexicon v0.13.2 [INFO] [stderr] Compiling bumpalo v3.17.0 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling arbitrary v1.4.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling http v1.3.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling cranelift-entity v0.120.0 [INFO] [stderr] Compiling cranelift-assembler-x64-meta v0.120.0 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling cranelift-bforest v0.120.0 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling indexmap v2.9.0 [INFO] [stderr] Compiling regalloc2 v0.12.2 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling matchit v0.8.4 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling cranelift-control v0.120.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.120.0 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling region v3.0.2 [INFO] [stderr] Compiling wasmtime-jit-icache-coherence v33.0.0 [INFO] [stderr] Compiling cranelift-assembler-x64 v0.120.0 [INFO] [stderr] Compiling axum-core v0.5.2 [INFO] [stderr] Compiling gimli v0.31.1 [INFO] [stderr] Compiling cranelift-codegen v0.120.0 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling h2 v0.4.11 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling serde_path_to_error v0.1.17 [INFO] [stderr] Compiling hyper v1.6.0 [INFO] [stderr] Compiling hyper-util v0.1.16 [INFO] [stderr] Compiling axum v0.8.4 [INFO] [stderr] Compiling cranelift-native v0.120.0 [INFO] [stderr] Compiling cranelift-module v0.120.0 [INFO] [stderr] Compiling cranelift-frontend v0.120.0 [INFO] [stderr] Compiling cranelift-jit v0.120.0 [INFO] [stderr] Compiling tundra v0.1.0 (/opt/rustwide/workdir/tundra) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> tundra/src/bytecode/opcode.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> tundra/src/compiler/compiler.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | self, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::hash_map::Entry` [INFO] [stdout] --> tundra/src/compiler/compiler.rs:1001:13 [INFO] [stdout] | [INFO] [stdout] 1001 | use std::collections::hash_map::Entry; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> tundra/src/jit.rs:3:30 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::bytecode::value::{self, TAG_INT}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ValueType` [INFO] [stdout] --> tundra/src/jit.rs:6:29 [INFO] [stdout] | [INFO] [stdout] 6 | value::{FunctionObject, ValueType}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JittedFn` [INFO] [stdout] --> tundra/src/vm/vm.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | jit::{JittedFn, GLOBAL_NAMES}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> tundra/src/bytecode/opcode.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 172 | _ => {} [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> tundra/src/bytecode/opcode.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 98 | OpCode::LoadConstant(dest, val) => { [INFO] [stdout] | ------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 102 | / OpCode::DefineGlobal(reg, name) [INFO] [stdout] 103 | | | OpCode::GetGlobal(reg, name) [INFO] [stdout] 104 | | | OpCode::SetGlobal(reg, name) => { [INFO] [stdout] | |__________________________________________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 110 | / OpCode::GetLocal(d, s) [INFO] [stdout] 111 | | | OpCode::SetLocal(d, s) [INFO] [stdout] 112 | | | OpCode::Move(d, s) [INFO] [stdout] 113 | | | OpCode::BitwiseNot(d, s) [INFO] [stdout] 114 | | | OpCode::Negate(d, s) => { [INFO] [stdout] | |__________________________________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 118 | OpCode::JumpIfFalse(r, idx) => { [INFO] [stdout] | --------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 172 | _ => {} [INFO] [stdout] | ^ ...and 7 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> tundra/src/compiler/compiler.rs:546:13 [INFO] [stdout] | [INFO] [stdout] 546 | let r = self.parse_expression(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slot` [INFO] [stdout] --> tundra/src/compiler/compiler.rs:818:14 [INFO] [stdout] | [INFO] [stdout] 818 | for (slot, local) in self.locals.iter().enumerate().rev() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_slot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pow_mod_ref` [INFO] [stdout] --> tundra/src/jit.rs:216:13 [INFO] [stdout] | [INFO] [stdout] 216 | let pow_mod_ref = self [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pow_mod_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pow_ref` [INFO] [stdout] --> tundra/src/jit.rs:219:13 [INFO] [stdout] | [INFO] [stdout] 219 | let pow_ref = self.module.declare_func_in_func(self.pow_id, &mut ctx.func); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pow_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `invoke_ref` [INFO] [stdout] --> tundra/src/jit.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | let invoke_ref = self [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invoke_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `direct_ref` [INFO] [stdout] --> tundra/src/jit.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | let direct_ref = self.module.declare_func_in_func(func_id, &mut ctx.func); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_direct_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tundra/src/jit.rs:276:13 [INFO] [stdout] | [INFO] [stdout] 276 | let mut blocks = code.iter().map(|_| fb.create_block()).collect::>(); [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: unused variable: `argc` [INFO] [stdout] --> tundra/src/vm/vm.rs:934:9 [INFO] [stdout] | [INFO] [stdout] 934 | argc: usize, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `CallFrame` is more private than the item `VM::frames` [INFO] [stdout] --> tundra/src/vm/vm.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | pub frames: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ field `VM::frames` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `CallFrame` is only usable at visibility `pub(self)` [INFO] [stdout] --> tundra/src/vm/vm.rs:92:1 [INFO] [stdout] | [INFO] [stdout] 92 | struct CallFrame { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Str`, `Arr`, `Fun`, and `Native` are never constructed [INFO] [stdout] --> tundra/src/bytecode/value.rs:259:5 [INFO] [stdout] | [INFO] [stdout] 258 | enum HeapTag { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 259 | Str = 1, [INFO] [stdout] | ^^^ [INFO] [stdout] 260 | Arr, [INFO] [stdout] | ^^^ [INFO] [stdout] 261 | Fun, [INFO] [stdout] | ^^^ [INFO] [stdout] 262 | Native, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `emit_bitwise_not` and `emit_not_equal` are never used [INFO] [stdout] --> tundra/src/compiler/compiler.rs:1078:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl Compiler { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 1078 | fn emit_bitwise_not(&mut self, d: usize, s: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1124 | fn emit_not_equal(&mut self, d: usize, a: usize, b: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `interned_strings` is never read [INFO] [stdout] --> tundra/src/jit.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct JitContext { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | interned_strings: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> tundra/src/bytecode/value.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Debug, Clone, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 14 | NativeFunction(fn(&[Value]) -> Value, usize /*arity*/), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Rc::::into_raw` that must be used [INFO] [stdout] --> tundra/src/bytecode/value.rs:276:17 [INFO] [stdout] | [INFO] [stdout] 276 | Rc::into_raw(rc); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 276 | let _ = Rc::into_raw(rc); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Rc::::into_raw` that must be used [INFO] [stdout] --> tundra/src/bytecode/value.rs:282:17 [INFO] [stdout] | [INFO] [stdout] 282 | Rc::into_raw(rc); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 282 | let _ = Rc::into_raw(rc); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Rc::::into_raw` that must be used [INFO] [stdout] --> tundra/src/bytecode/value.rs:288:17 [INFO] [stdout] | [INFO] [stdout] 288 | Rc::into_raw(rc); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 288 | let _ = Rc::into_raw(rc); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> tundra/src/jit.rs:712:9 [INFO] [stdout] | [INFO] [stdout] 712 | self.module.finalize_definitions(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 712 | let _ = self.module.finalize_definitions(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Option`, which is not FFI-safe [INFO] [stdout] --> tundra/src/vm/vm_helpers.rs:37:57 [INFO] [stdout] | [INFO] [stdout] 37 | pub extern "C" fn tundra_pow(base: i64, exp: i64, modu: Option) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tundra-cli v0.1.0 (/opt/rustwide/workdir/tundra-cli) [INFO] [stderr] Compiling executor v0.1.0 (/opt/rustwide/workdir/executor) [INFO] [stdout] warning: unused import: `lexer::scanner::Scanner` [INFO] [stdout] --> tundra-cli/src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | lexer::scanner::Scanner, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `env`, `fs`, and `io` [INFO] [stdout] --> tundra/src/main.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{cell::RefCell, env, fs, io, rc::Rc}; [INFO] [stdout] | ^^^ ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `axum::middleware::from_fn` [INFO] [stdout] --> executor/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use axum::middleware::from_fn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `axum::response::IntoResponse` [INFO] [stdout] --> executor/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use axum::response::IntoResponse; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.94s [INFO] running `Command { std: "docker" "inspect" "12cc459c0662f532232e1ee929b61de610dbfe1f267cca86ad1b5029d0084d48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12cc459c0662f532232e1ee929b61de610dbfe1f267cca86ad1b5029d0084d48", kill_on_drop: false }` [INFO] [stdout] 12cc459c0662f532232e1ee929b61de610dbfe1f267cca86ad1b5029d0084d48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29c1c3264db69fa3e10b39f077ce6add07375fe915f326994d0c9ef215e469f7 [INFO] running `Command { std: "docker" "start" "-a" "29c1c3264db69fa3e10b39f077ce6add07375fe915f326994d0c9ef215e469f7", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> tundra/src/bytecode/opcode.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> tundra/src/compiler/compiler.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | self, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tundra v0.1.0 (/opt/rustwide/workdir/tundra) [INFO] [stdout] warning: unused import: `std::collections::hash_map::Entry` [INFO] [stdout] --> tundra/src/compiler/compiler.rs:1001:13 [INFO] [stdout] | [INFO] [stdout] 1001 | use std::collections::hash_map::Entry; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> tundra/src/jit.rs:3:30 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::bytecode::value::{self, TAG_INT}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ValueType` [INFO] [stdout] --> tundra/src/jit.rs:6:29 [INFO] [stdout] | [INFO] [stdout] 6 | value::{FunctionObject, ValueType}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JittedFn` [INFO] [stdout] --> tundra/src/vm/vm.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | jit::{JittedFn, GLOBAL_NAMES}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> tundra/src/bytecode/opcode.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 172 | _ => {} [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> tundra/src/bytecode/opcode.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 98 | OpCode::LoadConstant(dest, val) => { [INFO] [stdout] | ------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 102 | / OpCode::DefineGlobal(reg, name) [INFO] [stdout] 103 | | | OpCode::GetGlobal(reg, name) [INFO] [stdout] 104 | | | OpCode::SetGlobal(reg, name) => { [INFO] [stdout] | |__________________________________________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 110 | / OpCode::GetLocal(d, s) [INFO] [stdout] 111 | | | OpCode::SetLocal(d, s) [INFO] [stdout] 112 | | | OpCode::Move(d, s) [INFO] [stdout] 113 | | | OpCode::BitwiseNot(d, s) [INFO] [stdout] 114 | | | OpCode::Negate(d, s) => { [INFO] [stdout] | |__________________________________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 118 | OpCode::JumpIfFalse(r, idx) => { [INFO] [stdout] | --------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 172 | _ => {} [INFO] [stdout] | ^ ...and 7 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> tundra/src/compiler/compiler.rs:546:13 [INFO] [stdout] | [INFO] [stdout] 546 | let r = self.parse_expression(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slot` [INFO] [stdout] --> tundra/src/compiler/compiler.rs:818:14 [INFO] [stdout] | [INFO] [stdout] 818 | for (slot, local) in self.locals.iter().enumerate().rev() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_slot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pow_mod_ref` [INFO] [stdout] --> tundra/src/jit.rs:216:13 [INFO] [stdout] | [INFO] [stdout] 216 | let pow_mod_ref = self [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pow_mod_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pow_ref` [INFO] [stdout] --> tundra/src/jit.rs:219:13 [INFO] [stdout] | [INFO] [stdout] 219 | let pow_ref = self.module.declare_func_in_func(self.pow_id, &mut ctx.func); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pow_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `invoke_ref` [INFO] [stdout] --> tundra/src/jit.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | let invoke_ref = self [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invoke_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `direct_ref` [INFO] [stdout] --> tundra/src/jit.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | let direct_ref = self.module.declare_func_in_func(func_id, &mut ctx.func); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_direct_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tundra/src/jit.rs:276:13 [INFO] [stdout] | [INFO] [stdout] 276 | let mut blocks = code.iter().map(|_| fb.create_block()).collect::>(); [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: unused variable: `argc` [INFO] [stdout] --> tundra/src/vm/vm.rs:934:9 [INFO] [stdout] | [INFO] [stdout] 934 | argc: usize, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `CallFrame` is more private than the item `VM::frames` [INFO] [stdout] --> tundra/src/vm/vm.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | pub frames: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ field `VM::frames` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `CallFrame` is only usable at visibility `pub(self)` [INFO] [stdout] --> tundra/src/vm/vm.rs:92:1 [INFO] [stdout] | [INFO] [stdout] 92 | struct CallFrame { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Str`, `Arr`, `Fun`, and `Native` are never constructed [INFO] [stdout] --> tundra/src/bytecode/value.rs:259:5 [INFO] [stdout] | [INFO] [stdout] 258 | enum HeapTag { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 259 | Str = 1, [INFO] [stdout] | ^^^ [INFO] [stdout] 260 | Arr, [INFO] [stdout] | ^^^ [INFO] [stdout] 261 | Fun, [INFO] [stdout] | ^^^ [INFO] [stdout] 262 | Native, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `emit_bitwise_not` and `emit_not_equal` are never used [INFO] [stdout] --> tundra/src/compiler/compiler.rs:1078:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl Compiler { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 1078 | fn emit_bitwise_not(&mut self, d: usize, s: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1124 | fn emit_not_equal(&mut self, d: usize, a: usize, b: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `interned_strings` is never read [INFO] [stdout] --> tundra/src/jit.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct JitContext { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | interned_strings: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> tundra/src/bytecode/value.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Debug, Clone, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 14 | NativeFunction(fn(&[Value]) -> Value, usize /*arity*/), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Rc::::into_raw` that must be used [INFO] [stdout] --> tundra/src/bytecode/value.rs:276:17 [INFO] [stdout] | [INFO] [stdout] 276 | Rc::into_raw(rc); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 276 | let _ = Rc::into_raw(rc); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Rc::::into_raw` that must be used [INFO] [stdout] --> tundra/src/bytecode/value.rs:282:17 [INFO] [stdout] | [INFO] [stdout] 282 | Rc::into_raw(rc); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 282 | let _ = Rc::into_raw(rc); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Rc::::into_raw` that must be used [INFO] [stdout] --> tundra/src/bytecode/value.rs:288:17 [INFO] [stdout] | [INFO] [stdout] 288 | Rc::into_raw(rc); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 288 | let _ = Rc::into_raw(rc); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> tundra/src/jit.rs:712:9 [INFO] [stdout] | [INFO] [stdout] 712 | self.module.finalize_definitions(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 712 | let _ = self.module.finalize_definitions(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Option`, which is not FFI-safe [INFO] [stdout] --> tundra/src/vm/vm_helpers.rs:37:57 [INFO] [stdout] | [INFO] [stdout] 37 | pub extern "C" fn tundra_pow(base: i64, exp: i64, modu: Option) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tundra-cli v0.1.0 (/opt/rustwide/workdir/tundra-cli) [INFO] [stdout] warning: unused imports: `env`, `fs`, and `io` [INFO] [stdout] --> tundra/src/main.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{cell::RefCell, env, fs, io, rc::Rc}; [INFO] [stdout] | ^^^ ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling executor v0.1.0 (/opt/rustwide/workdir/executor) [INFO] [stdout] warning: unused import: `axum::middleware::from_fn` [INFO] [stdout] --> executor/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use axum::middleware::from_fn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `axum::response::IntoResponse` [INFO] [stdout] --> executor/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use axum::response::IntoResponse; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `env`, `fs`, and `io` [INFO] [stdout] --> tundra/src/main.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{cell::RefCell, env, fs, io, rc::Rc}; [INFO] [stdout] | ^^^ ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> tundra/src/bytecode/opcode.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> tundra/src/compiler/compiler.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | self, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::hash_map::Entry` [INFO] [stdout] --> tundra/src/compiler/compiler.rs:1001:13 [INFO] [stdout] | [INFO] [stdout] 1001 | use std::collections::hash_map::Entry; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> tundra/src/jit.rs:3:30 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::bytecode::value::{self, TAG_INT}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ValueType` [INFO] [stdout] --> tundra/src/jit.rs:6:29 [INFO] [stdout] | [INFO] [stdout] 6 | value::{FunctionObject, ValueType}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JittedFn` [INFO] [stdout] --> tundra/src/vm/vm.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | jit::{JittedFn, GLOBAL_NAMES}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lexer::scanner::Scanner` [INFO] [stdout] --> tundra-cli/src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | lexer::scanner::Scanner, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `compiler::parser::Parser` [INFO] [stdout] --> tundra/tests/print.rs:3:59 [INFO] [stdout] | [INFO] [stdout] 3 | bytecode::chunk::Chunk, compiler::compiler::Compiler, compiler::parser::Parser, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tundra/tests/print.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut chunk = Rc::new(RefCell::new(Chunk::new())); [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: unreachable pattern [INFO] [stdout] --> tundra/src/bytecode/opcode.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 172 | _ => {} [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> tundra/src/bytecode/opcode.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 98 | OpCode::LoadConstant(dest, val) => { [INFO] [stdout] | ------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 102 | / OpCode::DefineGlobal(reg, name) [INFO] [stdout] 103 | | | OpCode::GetGlobal(reg, name) [INFO] [stdout] 104 | | | OpCode::SetGlobal(reg, name) => { [INFO] [stdout] | |__________________________________________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 110 | / OpCode::GetLocal(d, s) [INFO] [stdout] 111 | | | OpCode::SetLocal(d, s) [INFO] [stdout] 112 | | | OpCode::Move(d, s) [INFO] [stdout] 113 | | | OpCode::BitwiseNot(d, s) [INFO] [stdout] 114 | | | OpCode::Negate(d, s) => { [INFO] [stdout] | |__________________________________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 118 | OpCode::JumpIfFalse(r, idx) => { [INFO] [stdout] | --------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 172 | _ => {} [INFO] [stdout] | ^ ...and 7 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> tundra/src/compiler/compiler.rs:546:13 [INFO] [stdout] | [INFO] [stdout] 546 | let r = self.parse_expression(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slot` [INFO] [stdout] --> tundra/src/compiler/compiler.rs:818:14 [INFO] [stdout] | [INFO] [stdout] 818 | for (slot, local) in self.locals.iter().enumerate().rev() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_slot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pow_mod_ref` [INFO] [stdout] --> tundra/src/jit.rs:216:13 [INFO] [stdout] | [INFO] [stdout] 216 | let pow_mod_ref = self [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pow_mod_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pow_ref` [INFO] [stdout] --> tundra/src/jit.rs:219:13 [INFO] [stdout] | [INFO] [stdout] 219 | let pow_ref = self.module.declare_func_in_func(self.pow_id, &mut ctx.func); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pow_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `invoke_ref` [INFO] [stdout] --> tundra/src/jit.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | let invoke_ref = self [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invoke_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `direct_ref` [INFO] [stdout] --> tundra/src/jit.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | let direct_ref = self.module.declare_func_in_func(func_id, &mut ctx.func); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_direct_ref` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tundra/src/jit.rs:276:13 [INFO] [stdout] | [INFO] [stdout] 276 | let mut blocks = code.iter().map(|_| fb.create_block()).collect::>(); [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: unused variable: `argc` [INFO] [stdout] --> tundra/src/vm/vm.rs:934:9 [INFO] [stdout] | [INFO] [stdout] 934 | argc: usize, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `CallFrame` is more private than the item `VM::frames` [INFO] [stdout] --> tundra/src/vm/vm.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | pub frames: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ field `VM::frames` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `CallFrame` is only usable at visibility `pub(self)` [INFO] [stdout] --> tundra/src/vm/vm.rs:92:1 [INFO] [stdout] | [INFO] [stdout] 92 | struct CallFrame { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Str`, `Arr`, `Fun`, and `Native` are never constructed [INFO] [stdout] --> tundra/src/bytecode/value.rs:259:5 [INFO] [stdout] | [INFO] [stdout] 258 | enum HeapTag { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 259 | Str = 1, [INFO] [stdout] | ^^^ [INFO] [stdout] 260 | Arr, [INFO] [stdout] | ^^^ [INFO] [stdout] 261 | Fun, [INFO] [stdout] | ^^^ [INFO] [stdout] 262 | Native, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `emit_bitwise_not` and `emit_not_equal` are never used [INFO] [stdout] --> tundra/src/compiler/compiler.rs:1078:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl Compiler { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 1078 | fn emit_bitwise_not(&mut self, d: usize, s: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1124 | fn emit_not_equal(&mut self, d: usize, a: usize, b: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `interned_strings` is never read [INFO] [stdout] --> tundra/src/jit.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct JitContext { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | interned_strings: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> tundra/src/bytecode/value.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Debug, Clone, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 14 | NativeFunction(fn(&[Value]) -> Value, usize /*arity*/), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Rc::::into_raw` that must be used [INFO] [stdout] --> tundra/src/bytecode/value.rs:276:17 [INFO] [stdout] | [INFO] [stdout] 276 | Rc::into_raw(rc); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 276 | let _ = Rc::into_raw(rc); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Rc::::into_raw` that must be used [INFO] [stdout] --> tundra/src/bytecode/value.rs:282:17 [INFO] [stdout] | [INFO] [stdout] 282 | Rc::into_raw(rc); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 282 | let _ = Rc::into_raw(rc); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Rc::::into_raw` that must be used [INFO] [stdout] --> tundra/src/bytecode/value.rs:288:17 [INFO] [stdout] | [INFO] [stdout] 288 | Rc::into_raw(rc); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 288 | let _ = Rc::into_raw(rc); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> tundra/src/jit.rs:712:9 [INFO] [stdout] | [INFO] [stdout] 712 | self.module.finalize_definitions(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 712 | let _ = self.module.finalize_definitions(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Option`, which is not FFI-safe [INFO] [stdout] --> tundra/src/vm/vm_helpers.rs:37:57 [INFO] [stdout] | [INFO] [stdout] 37 | pub extern "C" fn tundra_pow(base: i64, exp: i64, modu: Option) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.41s [INFO] running `Command { std: "docker" "inspect" "29c1c3264db69fa3e10b39f077ce6add07375fe915f326994d0c9ef215e469f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29c1c3264db69fa3e10b39f077ce6add07375fe915f326994d0c9ef215e469f7", kill_on_drop: false }` [INFO] [stdout] 29c1c3264db69fa3e10b39f077ce6add07375fe915f326994d0c9ef215e469f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1bb95c0d875e5765f80ae7d8f81588e198ee93665b5eec5797c755ea5068f323 [INFO] running `Command { std: "docker" "start" "-a" "1bb95c0d875e5765f80ae7d8f81588e198ee93665b5eec5797c755ea5068f323", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> tundra/src/bytecode/opcode.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> tundra/src/compiler/compiler.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | self, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::hash_map::Entry` [INFO] [stderr] --> tundra/src/compiler/compiler.rs:1001:13 [INFO] [stderr] | [INFO] [stderr] 1001 | use std::collections::hash_map::Entry; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> tundra/src/jit.rs:3:30 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::bytecode::value::{self, TAG_INT}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ValueType` [INFO] [stderr] --> tundra/src/jit.rs:6:29 [INFO] [stderr] | [INFO] [stderr] 6 | value::{FunctionObject, ValueType}, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `JittedFn` [INFO] [stderr] --> tundra/src/vm/vm.rs:11:11 [INFO] [stderr] | [INFO] [stderr] 11 | jit::{JittedFn, GLOBAL_NAMES}, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> tundra/src/bytecode/opcode.rs:172:13 [INFO] [stderr] | [INFO] [stderr] 172 | _ => {} [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> tundra/src/bytecode/opcode.rs:172:13 [INFO] [stderr] | [INFO] [stderr] 98 | OpCode::LoadConstant(dest, val) => { [INFO] [stderr] | ------------------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 102 | / OpCode::DefineGlobal(reg, name) [INFO] [stderr] 103 | | | OpCode::GetGlobal(reg, name) [INFO] [stderr] 104 | | | OpCode::SetGlobal(reg, name) => { [INFO] [stderr] | |__________________________________________- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 110 | / OpCode::GetLocal(d, s) [INFO] [stderr] 111 | | | OpCode::SetLocal(d, s) [INFO] [stderr] 112 | | | OpCode::Move(d, s) [INFO] [stderr] 113 | | | OpCode::BitwiseNot(d, s) [INFO] [stderr] 114 | | | OpCode::Negate(d, s) => { [INFO] [stderr] | |__________________________________- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 118 | OpCode::JumpIfFalse(r, idx) => { [INFO] [stderr] | --------------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 172 | _ => {} [INFO] [stderr] | ^ ...and 7 other patterns collectively make this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> tundra/src/compiler/compiler.rs:546:13 [INFO] [stderr] | [INFO] [stderr] 546 | let r = self.parse_expression(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `slot` [INFO] [stderr] --> tundra/src/compiler/compiler.rs:818:14 [INFO] [stderr] | [INFO] [stderr] 818 | for (slot, local) in self.locals.iter().enumerate().rev() { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_slot` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pow_mod_ref` [INFO] [stderr] --> tundra/src/jit.rs:216:13 [INFO] [stderr] | [INFO] [stderr] 216 | let pow_mod_ref = self [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pow_mod_ref` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pow_ref` [INFO] [stderr] --> tundra/src/jit.rs:219:13 [INFO] [stderr] | [INFO] [stderr] 219 | let pow_ref = self.module.declare_func_in_func(self.pow_id, &mut ctx.func); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pow_ref` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `invoke_ref` [INFO] [stderr] --> tundra/src/jit.rs:220:13 [INFO] [stderr] | [INFO] [stderr] 220 | let invoke_ref = self [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invoke_ref` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `direct_ref` [INFO] [stderr] --> tundra/src/jit.rs:248:13 [INFO] [stderr] | [INFO] [stderr] 248 | let direct_ref = self.module.declare_func_in_func(func_id, &mut ctx.func); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_direct_ref` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tundra/src/jit.rs:276:13 [INFO] [stderr] | [INFO] [stderr] 276 | let mut blocks = code.iter().map(|_| fb.create_block()).collect::>(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `argc` [INFO] [stderr] --> tundra/src/vm/vm.rs:934:9 [INFO] [stderr] | [INFO] [stderr] 934 | argc: usize, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argc` [INFO] [stderr] [INFO] [stderr] warning: type `CallFrame` is more private than the item `VM::frames` [INFO] [stderr] --> tundra/src/vm/vm.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | pub frames: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ field `VM::frames` is reachable at visibility `pub` [INFO] [stderr] | [INFO] [stderr] note: but type `CallFrame` is only usable at visibility `pub(self)` [INFO] [stderr] --> tundra/src/vm/vm.rs:92:1 [INFO] [stderr] | [INFO] [stderr] 92 | struct CallFrame { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(private_interfaces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variants `Str`, `Arr`, `Fun`, and `Native` are never constructed [INFO] [stderr] --> tundra/src/bytecode/value.rs:259:5 [INFO] [stderr] | [INFO] [stderr] 258 | enum HeapTag { [INFO] [stderr] | ------- variants in this enum [INFO] [stderr] 259 | Str = 1, [INFO] [stderr] | ^^^ [INFO] [stderr] 260 | Arr, [INFO] [stderr] | ^^^ [INFO] [stderr] 261 | Fun, [INFO] [stderr] | ^^^ [INFO] [stderr] 262 | Native, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: methods `emit_bitwise_not` and `emit_not_equal` are never used [INFO] [stderr] --> tundra/src/compiler/compiler.rs:1078:8 [INFO] [stderr] | [INFO] [stderr] 34 | impl Compiler { [INFO] [stderr] | ------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 1078 | fn emit_bitwise_not(&mut self, d: usize, s: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 1124 | fn emit_not_equal(&mut self, d: usize, a: usize, b: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `interned_strings` is never read [INFO] [stderr] --> tundra/src/jit.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub struct JitContext { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 40 | interned_strings: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stderr] --> tundra/src/bytecode/value.rs:14:20 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Debug, Clone, PartialEq)] [INFO] [stderr] | --------- in this derive macro expansion [INFO] [stderr] ... [INFO] [stderr] 14 | NativeFunction(fn(&[Value]) -> Value, usize /*arity*/), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the address of the same function can vary between different codegen units [INFO] [stderr] = note: furthermore, different functions could have the same address after being merged together [INFO] [stderr] = note: for more information visit [INFO] [stderr] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Rc::::into_raw` that must be used [INFO] [stderr] --> tundra/src/bytecode/value.rs:276:17 [INFO] [stderr] | [INFO] [stderr] 276 | Rc::into_raw(rc); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: losing the pointer will leak memory [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 276 | let _ = Rc::into_raw(rc); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Rc::::into_raw` that must be used [INFO] [stderr] --> tundra/src/bytecode/value.rs:282:17 [INFO] [stderr] | [INFO] [stderr] 282 | Rc::into_raw(rc); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: losing the pointer will leak memory [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 282 | let _ = Rc::into_raw(rc); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Rc::::into_raw` that must be used [INFO] [stderr] --> tundra/src/bytecode/value.rs:288:17 [INFO] [stderr] | [INFO] [stderr] 288 | Rc::into_raw(rc); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: losing the pointer will leak memory [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 288 | let _ = Rc::into_raw(rc); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tundra/src/jit.rs:712:9 [INFO] [stderr] | [INFO] [stderr] 712 | self.module.finalize_definitions(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 712 | let _ = self.module.finalize_definitions(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `Option`, which is not FFI-safe [INFO] [stderr] --> tundra/src/vm/vm_helpers.rs:37:57 [INFO] [stderr] | [INFO] [stderr] 37 | pub extern "C" fn tundra_pow(base: i64, exp: i64, modu: Option) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stderr] = note: enum has no representation hint [INFO] [stderr] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tundra` (lib) generated 25 warnings (run `cargo fix --lib -p tundra` to apply 7 suggestions) [INFO] [stderr] warning: `tundra` (lib test) generated 25 warnings (25 duplicates) [INFO] [stderr] warning: unused import: `compiler::parser::Parser` [INFO] [stderr] --> tundra/tests/print.rs:3:59 [INFO] [stderr] | [INFO] [stderr] 3 | bytecode::chunk::Chunk, compiler::compiler::Compiler, compiler::parser::Parser, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tundra/tests/print.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let mut chunk = Rc::new(RefCell::new(Chunk::new())); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `env`, `fs`, and `io` [INFO] [stderr] --> tundra/src/main.rs:2:26 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{cell::RefCell, env, fs, io, rc::Rc}; [INFO] [stderr] | ^^^ ^^ ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `lexer::scanner::Scanner` [INFO] [stderr] --> tundra-cli/src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | lexer::scanner::Scanner, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `tundra` (test "print") generated 2 warnings (run `cargo fix --test "print"` to apply 2 suggestions) [INFO] [stderr] warning: `tundra` (bin "tundra") generated 1 warning (run `cargo fix --bin "tundra"` to apply 1 suggestion) [INFO] [stderr] warning: `tundra` (bin "tundra" test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: `tundra-cli` (bin "tundra-cli" test) generated 1 warning (run `cargo fix --bin "tundra-cli" --tests` to apply 1 suggestion) [INFO] [stderr] warning: unused import: `axum::middleware::from_fn` [INFO] [stderr] --> executor/src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use axum::middleware::from_fn; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `axum::response::IntoResponse` [INFO] [stderr] --> executor/src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use axum::response::IntoResponse; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `executor` (bin "executor" test) generated 2 warnings (run `cargo fix --bin "executor" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/executor-5d0fa06a128efa87) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tundra-546b72569fa879ba) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tundra-704a659aae0e4e9f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/core.rs (/opt/rustwide/target/debug/deps/core-4195dc5da90bf763) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test compile_simple_print_sum ... ok [INFO] [stdout] test compile_syntax_error ... ok [INFO] [stdout] test compile_var_and_print ... ok [INFO] [stdout] test reg_alloc_reserve ... ok [INFO] [stdout] test compile_while_loop ... ok [INFO] [stdout] test reg_alloc_last_allocated_and_free ... ok [INFO] [stdout] test reg_alloc_out_of_registers ... ok [INFO] [stdout] test reg_alloc_reuse_freed ... ok [INFO] [stdout] test reg_alloc_store_and_retrieve ... ok [INFO] [stdout] test compile_for_loop ... ok [INFO] [stdout] test compile_if_else ... ok [INFO] [stderr] Running tests/print.rs (/opt/rustwide/target/debug/deps/print-1bd790e0f363fbf4) [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test blank_lines_and_trailing_print ... ok [INFO] [stdout] test invalid_followup_expression_after_print ... ok [INFO] [stdout] test multiple_statements_on_one_line_after_print_rejected ... ok [INFO] [stdout] test print_followed_by_whitespace_only ... ok [INFO] [stdout] test print_mid_file_with_newline ... ok [INFO] [stdout] test print_at_eof_without_explicit_newline ... ok [INFO] [stdout] test print_in_function_body_at_eof ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tundra_cli-5d09aad37b45aac2) [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests tundra [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1bb95c0d875e5765f80ae7d8f81588e198ee93665b5eec5797c755ea5068f323", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bb95c0d875e5765f80ae7d8f81588e198ee93665b5eec5797c755ea5068f323", kill_on_drop: false }` [INFO] [stdout] 1bb95c0d875e5765f80ae7d8f81588e198ee93665b5eec5797c755ea5068f323