[INFO] cloning repository https://github.com/m1kc/rfalse [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m1kc/rfalse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1kc%2Frfalse", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1kc%2Frfalse'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 179fbffd539793224d2870de9a0dffc6248b27ed [INFO] checking m1kc/rfalse against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm1kc%2Frfalse" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/m1kc/rfalse [INFO] finished tweaking git repo https://github.com/m1kc/rfalse [INFO] tweaked toml for git repo https://github.com/m1kc/rfalse written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/m1kc/rfalse on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/m1kc/rfalse 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e89823301954f51039ccbcf97443f0a6bd1dfc7cd2782443d2816dc12bdee551 [INFO] running `Command { std: "docker" "start" "-a" "e89823301954f51039ccbcf97443f0a6bd1dfc7cd2782443d2816dc12bdee551", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e89823301954f51039ccbcf97443f0a6bd1dfc7cd2782443d2816dc12bdee551", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e89823301954f51039ccbcf97443f0a6bd1dfc7cd2782443d2816dc12bdee551", kill_on_drop: false }` [INFO] [stdout] e89823301954f51039ccbcf97443f0a6bd1dfc7cd2782443d2816dc12bdee551 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9bdb7eaec91b7c10a151b5c0a6d5121da2b842e208fdcd963f8a6c885b0dfb4e [INFO] running `Command { std: "docker" "start" "-a" "9bdb7eaec91b7c10a151b5c0a6d5121da2b842e208fdcd963f8a6c885b0dfb4e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.200 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking either v1.11.0 [INFO] [stderr] Compiling serde_json v1.0.116 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling serde_derive v1.0.200 [INFO] [stderr] Compiling num_enum_derive v0.7.3 [INFO] [stderr] Checking num_enum v0.7.3 [INFO] [stderr] Checking rfalse v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `fn_index` [INFO] [stdout] --> src/falselang/vm2.rs:163:7 [INFO] [stdout] | [INFO] [stdout] 163 | let fn_index = match parser.parse() { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `total` is assigned to, but never used [INFO] [stdout] --> src/falselang/vm2.rs:505:11 [INFO] [stdout] | [INFO] [stdout] 505 | let mut total = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_total` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fn_index` [INFO] [stdout] --> src/falselang/vm2.rs:163:7 [INFO] [stdout] | [INFO] [stdout] 163 | let fn_index = match parser.parse() { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `total` is assigned to, but never used [INFO] [stdout] --> src/falselang/vm2.rs:505:11 [INFO] [stdout] | [INFO] [stdout] 505 | let mut total = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_total` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MEM_SIZE` is never used [INFO] [stdout] --> src/falselang/vm2.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const MEM_SIZE: usize = 131072; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FIRST_VAR` is never used [INFO] [stdout] --> src/falselang/vm2.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const FIRST_VAR: usize = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CALL_STACK_START` is never used [INFO] [stdout] --> src/falselang/vm2.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const CALL_STACK_START: usize = FIRST_VAR + 26; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CALL_STACK_SIZE` is never used [INFO] [stdout] --> src/falselang/vm2.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | const CALL_STACK_SIZE: usize = 640; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FIRST_INSTR` is never used [INFO] [stdout] --> src/falselang/vm2.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const FIRST_INSTR: usize = CALL_STACK_START + CALL_STACK_SIZE; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FalseVM` is never constructed [INFO] [stdout] --> src/falselang/vm2.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct FalseVM { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `StepResult` is never used [INFO] [stdout] --> src/falselang/vm2.rs:69:10 [INFO] [stdout] | [INFO] [stdout] 69 | pub enum StepResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/falselang/vm2.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 74 | impl FalseVM { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 75 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub fn compile_fn(&mut self, code: &Vec, epilogue: Instr) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 159 | pub fn load(&mut self, code: &str) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 186 | pub fn instr_consume(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 192 | pub fn instr_push(&mut self, x: Instr) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 196 | pub fn instr_push1(&mut self, x: Instr, arg1: i32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 201 | pub fn instr_push2(&mut self, x: Instr, arg1: i32, arg2: i32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 207 | pub fn instr_push_raw(&mut self, x: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 212 | pub fn goto(&mut self, addr: usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 217 | pub fn push(&mut self, x: i32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 222 | pub fn peek(&self) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 226 | pub fn pop(&mut self) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 233 | pub fn stack_size(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | pub fn dump1(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 256 | pub fn dump2(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 293 | pub fn callstack_push(&mut self, x: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 298 | pub fn callstack_pop(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 305 | pub fn step(&mut self) -> StepResult { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 504 | pub fn run(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: unused variable: `fn_index` [INFO] [stdout] --> src/falselang/vm2.rs:163:7 [INFO] [stdout] | [INFO] [stdout] 163 | let fn_index = match parser.parse() { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fn_index` [INFO] [stdout] --> src/falselang/vm2.rs:163:7 [INFO] [stdout] | [INFO] [stdout] 163 | let fn_index = match parser.parse() { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `total` is assigned to, but never used [INFO] [stdout] --> src/falselang/vm2.rs:505:11 [INFO] [stdout] | [INFO] [stdout] 505 | let mut total = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_total` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `total` is assigned to, but never used [INFO] [stdout] --> src/falselang/vm2.rs:505:11 [INFO] [stdout] | [INFO] [stdout] 505 | let mut total = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_total` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `instr_push2` and `dump1` are never used [INFO] [stdout] --> src/falselang/vm2.rs:201:9 [INFO] [stdout] | [INFO] [stdout] 74 | impl FalseVM { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 201 | pub fn instr_push2(&mut self, x: Instr, arg1: i32, arg2: i32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | pub fn dump1(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.20s [INFO] running `Command { std: "docker" "inspect" "9bdb7eaec91b7c10a151b5c0a6d5121da2b842e208fdcd963f8a6c885b0dfb4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bdb7eaec91b7c10a151b5c0a6d5121da2b842e208fdcd963f8a6c885b0dfb4e", kill_on_drop: false }` [INFO] [stdout] 9bdb7eaec91b7c10a151b5c0a6d5121da2b842e208fdcd963f8a6c885b0dfb4e