[INFO] cloning repository https://github.com/FractalFir/ciach [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FractalFir/ciach" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFractalFir%2Fciach", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFractalFir%2Fciach'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ce86251094400df9113c1785b6f8a586458474c4 [INFO] checking FractalFir/ciach/ce86251094400df9113c1785b6f8a586458474c4 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFractalFir%2Fciach" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FractalFir/ciach on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FractalFir/ciach [INFO] finished tweaking git repo https://github.com/FractalFir/ciach [INFO] tweaked toml for git repo https://github.com/FractalFir/ciach written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/FractalFir/ciach 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rhai_codegen v2.0.0 [INFO] [stderr] Downloaded rhai v1.17.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c1411694863c1f684c8fa00e0625c12f08771cb4f41f8fbe8e5279ee07034e5 [INFO] running `Command { std: "docker" "start" "-a" "5c1411694863c1f684c8fa00e0625c12f08771cb4f41f8fbe8e5279ee07034e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c1411694863c1f684c8fa00e0625c12f08771cb4f41f8fbe8e5279ee07034e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c1411694863c1f684c8fa00e0625c12f08771cb4f41f8fbe8e5279ee07034e5", kill_on_drop: false }` [INFO] [stdout] 5c1411694863c1f684c8fa00e0625c12f08771cb4f41f8fbe8e5279ee07034e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2243e1c2a51e4014cd5cc76db8145682fffb5038397c9da797ee56ee90ccbc94 [INFO] running `Command { std: "docker" "start" "-a" "2243e1c2a51e4014cd5cc76db8145682fffb5038397c9da797ee56ee90ccbc94", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking thin-vec v0.2.13 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking clap_builder v4.5.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking const-random v0.1.17 [INFO] [stderr] Compiling rhai_codegen v2.0.0 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Checking rhai v1.17.1 [INFO] [stderr] Checking clap v4.5.0 [INFO] [stderr] Checking ciach v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::*` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Dynamic` and `ImmutableString` [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use rhai::{Dynamic, Engine, FnPtr, ImmutableString, Scope, AST}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/main.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | io::{Read, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ExitStatus` [INFO] [stdout] --> src/command.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use std::process::{Command, ExitStatus}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::*` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Dynamic` and `ImmutableString` [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use rhai::{Dynamic, Engine, FnPtr, ImmutableString, Scope, AST}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/main.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | io::{Read, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ExitStatus` [INFO] [stdout] --> src/command.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use std::process::{Command, ExitStatus}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/minimizer.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn from_file(mut src: impl Read + BufRead) -> std::io::Result { [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/minimizer.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn from_file(mut src: impl Read + BufRead) -> std::io::Result { [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: field `name` is never read [INFO] [stdout] --> src/main.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 43 | struct Vaildator { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 44 | pub ptr: FnPtr, [INFO] [stdout] 45 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Vaildator` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `has_timedout` is never used [INFO] [stdout] --> src/command.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl CommandResults { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | fn has_timedout(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `src` is never read [INFO] [stdout] --> src/command.rs:170:5 [INFO] [stdout] | [INFO] [stdout] 167 | struct CompileCommand { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 170 | src: std::sync::Arc, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CompileCommand` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `main_path` is never read [INFO] [stdout] --> src/tmp.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct TMPCrate { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 46 | crate_path: PathBuf, [INFO] [stdout] 47 | main_path: PathBuf, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tmp.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | std::fs::remove_file(&self.path).inspect_err(|err| println!("err:{err:?}")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = std::fs::remove_file(&self.path).inspect_err(|err| println!("err:{err:?}")); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tmp.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | / std::process::Command::new("cargo") [INFO] [stdout] 54 | | .current_dir(&tmp) [INFO] [stdout] 55 | | .arg("new") [INFO] [stdout] 56 | | .arg(&crate_name) [INFO] [stdout] 57 | | .output(); [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] 53 | let _ = std::process::Command::new("cargo") [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tmp.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | std::fs::remove_dir_all(&self.crate_path).inspect_err(|err| println!("err:{err:?}")); [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] 88 | let _ = std::fs::remove_dir_all(&self.crate_path).inspect_err(|err| println!("err:{err:?}")); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/main.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 43 | struct Vaildator { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 44 | pub ptr: FnPtr, [INFO] [stdout] 45 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Vaildator` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `has_timedout` is never used [INFO] [stdout] --> src/command.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl CommandResults { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | fn has_timedout(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `src` is never read [INFO] [stdout] --> src/command.rs:170:5 [INFO] [stdout] | [INFO] [stdout] 167 | struct CompileCommand { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 170 | src: std::sync::Arc, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CompileCommand` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `main_path` is never read [INFO] [stdout] --> src/tmp.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct TMPCrate { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 46 | crate_path: PathBuf, [INFO] [stdout] 47 | main_path: PathBuf, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tmp.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | std::fs::remove_file(&self.path).inspect_err(|err| println!("err:{err:?}")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = std::fs::remove_file(&self.path).inspect_err(|err| println!("err:{err:?}")); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tmp.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | / std::process::Command::new("cargo") [INFO] [stdout] 54 | | .current_dir(&tmp) [INFO] [stdout] 55 | | .arg("new") [INFO] [stdout] 56 | | .arg(&crate_name) [INFO] [stdout] 57 | | .output(); [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] 53 | let _ = std::process::Command::new("cargo") [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tmp.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | std::fs::remove_dir_all(&self.crate_path).inspect_err(|err| println!("err:{err:?}")); [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] 88 | let _ = std::fs::remove_dir_all(&self.crate_path).inspect_err(|err| println!("err:{err:?}")); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.04s [INFO] running `Command { std: "docker" "inspect" "2243e1c2a51e4014cd5cc76db8145682fffb5038397c9da797ee56ee90ccbc94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2243e1c2a51e4014cd5cc76db8145682fffb5038397c9da797ee56ee90ccbc94", kill_on_drop: false }` [INFO] [stdout] 2243e1c2a51e4014cd5cc76db8145682fffb5038397c9da797ee56ee90ccbc94