[INFO] cloning repository https://github.com/gcao/gene.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gcao/gene.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgcao%2Fgene.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgcao%2Fgene.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2aafa09eda1b11f6b217713515bc1b48f83e85f7 [INFO] checking gcao/gene.rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgcao%2Fgene.rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. 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[INFO] [stderr] Downloaded rand_xorshift v0.1.0 [INFO] [stderr] Downloaded clippy v0.0.302 [INFO] [stderr] Downloaded rand_isaac v0.1.0 [INFO] [stderr] Downloaded same-file v1.0.5 [INFO] [stderr] Downloaded either v1.5.2 [INFO] [stderr] Downloaded rand_os v0.2.2 [INFO] [stderr] Downloaded getrandom v0.1.11 [INFO] [stderr] Downloaded ordered-float v1.0.1 [INFO] [stderr] Downloaded serde_derive v1.0.99 [INFO] [stderr] Downloaded bstr v0.2.8 [INFO] [stderr] Downloaded rayon v1.2.0 [INFO] [stderr] Downloaded criterion v0.3.0 [INFO] [stderr] Downloaded csv v1.1.1 [INFO] [stderr] Downloaded cast v0.2.2 [INFO] [stderr] Downloaded tinytemplate v1.0.2 [INFO] [stderr] Downloaded criterion-plot v0.4.0 [INFO] [stderr] Downloaded rand_xoshiro v0.3.1 [INFO] [stderr] Downloaded rayon-core v1.6.0 [INFO] [stderr] Downloaded rand_chacha v0.1.0 [INFO] [stderr] Downloaded rand_pcg v0.1.1 [INFO] [stderr] Downloaded walkdir v2.2.9 [INFO] [stderr] Downloaded itertools v0.8.0 [INFO] [stderr] Downloaded csv-core v0.1.6 [INFO] [stderr] Downloaded serde v1.0.99 [INFO] [stderr] Downloaded proc-macro2 v1.0.2 [INFO] [stderr] Downloaded ego-tree v0.6.0 [INFO] [stderr] Downloaded regex-automata v0.1.8 [INFO] [stderr] Downloaded rand v0.6.0 [INFO] [stderr] Downloaded wasi v0.5.0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 058988899b10e57cc4aefd2053ec674280c5049c574de025041701e7deafdd2d [INFO] running `Command { std: "docker" "start" "-a" "058988899b10e57cc4aefd2053ec674280c5049c574de025041701e7deafdd2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "058988899b10e57cc4aefd2053ec674280c5049c574de025041701e7deafdd2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "058988899b10e57cc4aefd2053ec674280c5049c574de025041701e7deafdd2d", kill_on_drop: false }` [INFO] [stdout] 058988899b10e57cc4aefd2053ec674280c5049c574de025041701e7deafdd2d [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc30c6d2218d03650e5e5246072eb7e2b4d33959fb99c2c31a57f8c6e166d48a [INFO] running `Command { std: "docker" "start" "-a" "fc30c6d2218d03650e5e5246072eb7e2b4d33959fb99c2c31a57f8c6e166d48a", kill_on_drop: false }` [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling proc-macro2 v1.0.2 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling rand v0.6.0 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Checking rand_isaac v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.0 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Checking ego-tree v0.6.0 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking rand_os v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking criterion-plot v0.4.0 [INFO] [stderr] Checking ordered-float v1.0.1 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Checking gene v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking csv v1.1.1 [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/compiler2.rs:494:34 [INFO] [stdout] | [INFO] [stdout] 494 | pub fn use_member(&mut self, name: &str) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/vm/mod.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 63 | let mut registers = self.registers_store.find(registers_id); [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/vm/mod.rs:413:17 [INFO] [stdout] | [INFO] [stdout] 413 | let mut registers = [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/vm/mod.rs:423:17 [INFO] [stdout] | [INFO] [stdout] 423 | let mut registers = &mut self.cache[self.next]; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/compiler.rs:346:23 [INFO] [stdout] | [INFO] [stdout] 346 | pub struct Statements(Vec); [INFO] [stdout] | ---------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/compiler2.rs:491:28 [INFO] [stdout] | [INFO] [stdout] 491 | pub struct NodeWrapper<'a>(&'a mut NodeRef<'a, Compilable>); [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `methods` are never read [INFO] [stdout] --> src/vm/types.rs:303:5 [INFO] [stdout] | [INFO] [stdout] 302 | pub struct Module { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 303 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 304 | methods: HashMap, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Module` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `block_id` and `position` are never read [INFO] [stdout] --> src/vm/types.rs:309:5 [INFO] [stdout] | [INFO] [stdout] 308 | pub struct Address { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 309 | block_id: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 310 | position: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Address` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `registers_id` and `register` are never read [INFO] [stdout] --> src/vm/types.rs:327:5 [INFO] [stdout] | [INFO] [stdout] 326 | pub struct RegAddress { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 327 | registers_id: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 328 | register: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RegAddress` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/compiler.rs:295:9 [INFO] [stdout] | [INFO] [stdout] 295 | mem::replace(&mut (*block).instructions[cond_jump_index], Instruction::JumpIfFalse(else_start as i16)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 295 | let _ = mem::replace(&mut (*block).instructions[cond_jump_index], Instruction::JumpIfFalse(else_start as i16)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/compiler.rs:296:9 [INFO] [stdout] | [INFO] [stdout] 296 | mem::replace(&mut (*block).instructions[then_jump_index], Instruction::Jump(end_index as i16)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 296 | let _ = mem::replace(&mut (*block).instructions[then_jump_index], Instruction::Jump(end_index as i16)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/compiler.rs:316:9 [INFO] [stdout] | [INFO] [stdout] 316 | mem::replace(&mut (*block).instructions[jump_index], Instruction::JumpIfFalse(end_index as i16)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 316 | let _ = mem::replace(&mut (*block).instructions[jump_index], Instruction::JumpIfFalse(end_index as i16)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/compiler2.rs:376:29 [INFO] [stdout] | [INFO] [stdout] 376 | ... mem::replace(&mut (*block).instructions[i], Instruction::JumpIfFalse(else_pos as i16)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 376 | let _ = mem::replace(&mut (*block).instructions[i], Instruction::JumpIfFalse(else_pos as i16)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/compiler2.rs:379:29 [INFO] [stdout] | [INFO] [stdout] 379 | ... mem::replace(&mut (*block).instructions[i], Instruction::Jump(end_pos as i16)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 379 | let _ = mem::replace(&mut (*block).instructions[i], Instruction::Jump(end_pos as i16)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/compiler2.rs:455:17 [INFO] [stdout] | [INFO] [stdout] 455 | mem::replace(&mut (*block).instructions[jump_pos], Instruction::JumpIfFalse(end_pos as i16)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 455 | let _ = mem::replace(&mut (*block).instructions[jump_pos], Instruction::JumpIfFalse(end_pos as i16)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tinytemplate v1.0.2 [INFO] [stderr] Checking criterion v0.3.0 [INFO] [stdout] warning: unused import: `criterion::black_box` [INFO] [stdout] --> benches/fibonacci.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use criterion::black_box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gene::types::Value` [INFO] [stdout] --> benches/fibonacci.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use gene::types::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/compiler2.rs:494:34 [INFO] [stdout] | [INFO] [stdout] 494 | pub fn use_member(&mut self, name: &str) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/vm/mod.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 63 | let mut registers = self.registers_store.find(registers_id); [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/vm/mod.rs:413:17 [INFO] [stdout] | [INFO] [stdout] 413 | let mut registers = [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/vm/mod.rs:423:17 [INFO] [stdout] | [INFO] [stdout] 423 | let mut registers = &mut self.cache[self.next]; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/compiler.rs:346:23 [INFO] [stdout] | [INFO] [stdout] 346 | pub struct Statements(Vec); [INFO] [stdout] | ---------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/compiler2.rs:491:28 [INFO] [stdout] | [INFO] [stdout] 491 | pub struct NodeWrapper<'a>(&'a mut NodeRef<'a, Compilable>); [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `methods` are never read [INFO] [stdout] --> src/vm/types.rs:303:5 [INFO] [stdout] | [INFO] [stdout] 302 | pub struct Module { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 303 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 304 | methods: HashMap, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Module` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `block_id` and `position` are never read [INFO] [stdout] --> src/vm/types.rs:309:5 [INFO] [stdout] | [INFO] [stdout] 308 | pub struct Address { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 309 | block_id: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 310 | position: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Address` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `registers_id` and `register` are never read [INFO] [stdout] --> src/vm/types.rs:327:5 [INFO] [stdout] | [INFO] [stdout] 326 | pub struct RegAddress { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 327 | registers_id: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 328 | register: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RegAddress` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/compiler.rs:295:9 [INFO] [stdout] | [INFO] [stdout] 295 | mem::replace(&mut (*block).instructions[cond_jump_index], Instruction::JumpIfFalse(else_start as i16)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 295 | let _ = mem::replace(&mut (*block).instructions[cond_jump_index], Instruction::JumpIfFalse(else_start as i16)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/compiler.rs:296:9 [INFO] [stdout] | [INFO] [stdout] 296 | mem::replace(&mut (*block).instructions[then_jump_index], Instruction::Jump(end_index as i16)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 296 | let _ = mem::replace(&mut (*block).instructions[then_jump_index], Instruction::Jump(end_index as i16)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/compiler.rs:316:9 [INFO] [stdout] | [INFO] [stdout] 316 | mem::replace(&mut (*block).instructions[jump_index], Instruction::JumpIfFalse(end_index as i16)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 316 | let _ = mem::replace(&mut (*block).instructions[jump_index], Instruction::JumpIfFalse(end_index as i16)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/compiler2.rs:376:29 [INFO] [stdout] | [INFO] [stdout] 376 | ... mem::replace(&mut (*block).instructions[i], Instruction::JumpIfFalse(else_pos as i16)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 376 | let _ = mem::replace(&mut (*block).instructions[i], Instruction::JumpIfFalse(else_pos as i16)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/compiler2.rs:379:29 [INFO] [stdout] | [INFO] [stdout] 379 | ... mem::replace(&mut (*block).instructions[i], Instruction::Jump(end_pos as i16)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 379 | let _ = mem::replace(&mut (*block).instructions[i], Instruction::Jump(end_pos as i16)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/compiler2.rs:455:17 [INFO] [stdout] | [INFO] [stdout] 455 | mem::replace(&mut (*block).instructions[jump_pos], Instruction::JumpIfFalse(end_pos as i16)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 455 | let _ = mem::replace(&mut (*block).instructions[jump_pos], Instruction::JumpIfFalse(end_pos as i16)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.67s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "fc30c6d2218d03650e5e5246072eb7e2b4d33959fb99c2c31a57f8c6e166d48a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc30c6d2218d03650e5e5246072eb7e2b4d33959fb99c2c31a57f8c6e166d48a", kill_on_drop: false }` [INFO] [stdout] fc30c6d2218d03650e5e5246072eb7e2b4d33959fb99c2c31a57f8c6e166d48a