[INFO] cloning repository https://github.com/ddxfish/cpu_hdd_maxxer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ddxfish/cpu_hdd_maxxer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddxfish%2Fcpu_hdd_maxxer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddxfish%2Fcpu_hdd_maxxer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 10d72255c2a2c8e2030697bbdf7b92b845b532f0 [INFO] testing ddxfish/cpu_hdd_maxxer against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddxfish%2Fcpu_hdd_maxxer" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ddxfish/cpu_hdd_maxxer on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ddxfish/cpu_hdd_maxxer [INFO] finished tweaking git repo https://github.com/ddxfish/cpu_hdd_maxxer [INFO] tweaked toml for git repo https://github.com/ddxfish/cpu_hdd_maxxer written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ddxfish/cpu_hdd_maxxer 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-targets v0.52.6 [INFO] [stderr] Downloaded cfg_aliases v0.2.1 [INFO] [stderr] Downloaded is_terminal_polyfill v1.70.1 [INFO] [stderr] Downloaded rand_chacha v0.3.1 [INFO] [stderr] Downloaded anstyle-parse v0.2.5 [INFO] [stderr] Downloaded anstyle-wincon v3.0.4 [INFO] [stderr] Downloaded memmap2 v0.9.5 [INFO] [stderr] Downloaded smallvec v1.13.2 [INFO] [stderr] Downloaded anstream v0.6.15 [INFO] [stderr] Downloaded clap_lex v0.7.2 [INFO] [stderr] Downloaded clap v4.5.20 [INFO] [stderr] Downloaded crossbeam-channel v0.5.13 [INFO] [stderr] Downloaded memchr v2.7.4 [INFO] [stderr] Downloaded backtrace v0.3.74 [INFO] [stderr] Downloaded rand v0.8.5 [INFO] [stderr] Downloaded clap_builder v4.5.20 [INFO] [stderr] Downloaded zerocopy v0.7.35 [INFO] [stderr] Downloaded miniz_oxide v0.8.0 [INFO] [stderr] Downloaded bytes v1.8.0 [INFO] [stderr] Downloaded mio v1.0.2 [INFO] [stderr] Downloaded parking_lot v0.12.3 [INFO] [stderr] Downloaded syn v2.0.83 [INFO] [stderr] Downloaded gimli v0.31.1 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.18 [INFO] [stderr] Downloaded nix v0.29.0 [INFO] [stderr] Downloaded object v0.36.5 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.6 [INFO] [stderr] Downloaded rustc-demangle v0.1.24 [INFO] [stderr] Downloaded proc-macro2 v1.0.89 [INFO] [stderr] Downloaded crossbeam-utils v0.8.20 [INFO] [stderr] Downloaded zerocopy-derive v0.7.35 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.6 [INFO] [stderr] Downloaded windows_i686_gnullvm v0.52.6 [INFO] [stderr] Downloaded parking_lot_core v0.9.10 [INFO] [stderr] Downloaded socket2 v0.5.7 [INFO] [stderr] Downloaded unicode-ident v1.0.13 [INFO] [stderr] Downloaded clap_derive v4.5.18 [INFO] [stderr] Downloaded crc32fast v1.4.2 [INFO] [stderr] Downloaded getrandom v0.2.15 [INFO] [stderr] Downloaded addr2line v0.24.2 [INFO] [stderr] Downloaded wasi v0.11.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded bitflags v2.6.0 [INFO] [stderr] Downloaded pin-project-lite v0.2.14 [INFO] [stderr] Downloaded lock_api v0.4.12 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded redox_syscall v0.5.7 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.6 [INFO] [stderr] Downloaded signal-hook-registry v1.4.2 [INFO] [stderr] Downloaded quote v1.0.37 [INFO] [stderr] Downloaded libc v0.2.161 [INFO] [stderr] Downloaded tokio v1.41.0 [INFO] [stderr] Downloaded colorchoice v1.0.2 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.6 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.6 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.6 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.6 [INFO] [stderr] Downloaded utf8parse v0.2.2 [INFO] [stderr] Downloaded anstyle v1.0.8 [INFO] [stderr] Downloaded strsim v0.11.1 [INFO] [stderr] Downloaded crossbeam-deque v0.8.5 [INFO] [stderr] Downloaded crossbeam-queue v0.3.11 [INFO] [stderr] Downloaded crossbeam v0.8.4 [INFO] [stderr] Downloaded ctrlc v3.4.5 [INFO] [stderr] Downloaded ppv-lite86 v0.2.20 [INFO] [stderr] Downloaded thiserror v1.0.65 [INFO] [stderr] Downloaded hermit-abi v0.3.9 [INFO] [stderr] Downloaded tokio-macros v2.4.0 [INFO] [stderr] Downloaded anstyle-query v1.1.1 [INFO] [stderr] Downloaded heck v0.5.0 [INFO] [stderr] Downloaded num_cpus v1.16.0 [INFO] [stderr] Downloaded byteorder v1.5.0 [INFO] [stderr] Downloaded adler2 v2.0.0 [INFO] [stderr] Downloaded autocfg v1.4.0 [INFO] [stderr] Downloaded scopeguard v1.2.0 [INFO] [stderr] Downloaded rand_core v0.6.4 [INFO] [stderr] Downloaded thiserror-impl v1.0.65 [INFO] [stderr] Downloaded windows-sys v0.59.0 [INFO] [stderr] Downloaded windows-sys v0.52.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9389c1d4b4604e756e3bc8c05038fb5cb29c49448be1f22f6de4f9e45a58485 [INFO] running `Command { std: "docker" "start" "-a" "d9389c1d4b4604e756e3bc8c05038fb5cb29c49448be1f22f6de4f9e45a58485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9389c1d4b4604e756e3bc8c05038fb5cb29c49448be1f22f6de4f9e45a58485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9389c1d4b4604e756e3bc8c05038fb5cb29c49448be1f22f6de4f9e45a58485", kill_on_drop: false }` [INFO] [stdout] d9389c1d4b4604e756e3bc8c05038fb5cb29c49448be1f22f6de4f9e45a58485 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f37b0923e4a2a864be877f0708bc4d02f629cdb7c7a56b7d93c8fefe6413a1d7 [INFO] running `Command { std: "docker" "start" "-a" "f37b0923e4a2a864be877f0708bc4d02f629cdb7c7a56b7d93c8fefe6413a1d7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling anstyle-parse v0.2.5 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling colorchoice v1.0.2 [INFO] [stderr] Compiling syn v2.0.83 [INFO] [stderr] Compiling anstyle-query v1.1.1 [INFO] [stderr] Compiling anstyle v1.0.8 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling clap_lex v0.7.2 [INFO] [stderr] Compiling thiserror v1.0.65 [INFO] [stderr] Compiling anstream v0.6.15 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling clap_builder v4.5.20 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling crossbeam-queue v0.3.11 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling memmap2 v0.9.5 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling thiserror-impl v1.0.65 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling tokio v1.41.0 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ctrlc v3.4.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling clap v4.5.20 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling disk-stress-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `File` [INFO] [stdout] --> src/disk_ops.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fs::{File, OpenOptions}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> src/disk_ops.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/utils/monitor.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/utils/monitor.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_idle` [INFO] [stdout] --> src/utils/monitor.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | let mut last_idle = 0f32; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_idle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_total` [INFO] [stdout] --> src/utils/monitor.rs:13:21 [INFO] [stdout] | [INFO] [stdout] 13 | let mut last_total = 1f32; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_total` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils/monitor.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | let mut last_idle = 0f32; [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/utils/monitor.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | let mut last_total = 1f32; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidDirectory` is never constructed [INFO] [stdout] --> src/config.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum ConfigError { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 6 | #[error("Invalid directory")] [INFO] [stdout] 7 | InvalidDirectory, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConfigError` has a derived impl for the trait `Debug`, 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: field `target_load` is never read [INFO] [stdout] --> src/cpu_stress.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct CpuStressor { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 6 | target_load: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SystemMonitor` is never constructed [INFO] [stdout] --> src/utils/monitor.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct SystemMonitor; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `cpu_usage` and `memory_usage` are never used [INFO] [stdout] --> src/utils/monitor.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl SystemMonitor { [INFO] [stdout] | ------------------ associated functions in this implementation [INFO] [stdout] 8 | pub fn cpu_usage() -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn memory_usage() -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PatternGenerator` is never constructed [INFO] [stdout] --> src/utils/patterns.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct PatternGenerator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `generate_chunk` are never used [INFO] [stdout] --> src/utils/patterns.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl PatternGenerator { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] 9 | pub fn new(seed: u64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn generate_chunk(&mut self, size: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.46s [INFO] running `Command { std: "docker" "inspect" "f37b0923e4a2a864be877f0708bc4d02f629cdb7c7a56b7d93c8fefe6413a1d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f37b0923e4a2a864be877f0708bc4d02f629cdb7c7a56b7d93c8fefe6413a1d7", kill_on_drop: false }` [INFO] [stdout] f37b0923e4a2a864be877f0708bc4d02f629cdb7c7a56b7d93c8fefe6413a1d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23d046b37486d44c0229d382911eaf266024b58abf337e8f94001a0aa64d2e68 [INFO] running `Command { std: "docker" "start" "-a" "23d046b37486d44c0229d382911eaf266024b58abf337e8f94001a0aa64d2e68", kill_on_drop: false }` [INFO] [stderr] Compiling disk-stress-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `File` [INFO] [stdout] --> src/disk_ops.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fs::{File, OpenOptions}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> src/disk_ops.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/utils/monitor.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/utils/monitor.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_idle` [INFO] [stdout] --> src/utils/monitor.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | let mut last_idle = 0f32; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_idle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_total` [INFO] [stdout] --> src/utils/monitor.rs:13:21 [INFO] [stdout] | [INFO] [stdout] 13 | let mut last_total = 1f32; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_total` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils/monitor.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | let mut last_idle = 0f32; [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/utils/monitor.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | let mut last_total = 1f32; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidDirectory` is never constructed [INFO] [stdout] --> src/config.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum ConfigError { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 6 | #[error("Invalid directory")] [INFO] [stdout] 7 | InvalidDirectory, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConfigError` has a derived impl for the trait `Debug`, 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: field `target_load` is never read [INFO] [stdout] --> src/cpu_stress.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct CpuStressor { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 6 | target_load: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SystemMonitor` is never constructed [INFO] [stdout] --> src/utils/monitor.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct SystemMonitor; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `cpu_usage` and `memory_usage` are never used [INFO] [stdout] --> src/utils/monitor.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl SystemMonitor { [INFO] [stdout] | ------------------ associated functions in this implementation [INFO] [stdout] 8 | pub fn cpu_usage() -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn memory_usage() -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PatternGenerator` is never constructed [INFO] [stdout] --> src/utils/patterns.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct PatternGenerator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `generate_chunk` are never used [INFO] [stdout] --> src/utils/patterns.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl PatternGenerator { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] 9 | pub fn new(seed: u64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn generate_chunk(&mut self, size: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "23d046b37486d44c0229d382911eaf266024b58abf337e8f94001a0aa64d2e68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23d046b37486d44c0229d382911eaf266024b58abf337e8f94001a0aa64d2e68", kill_on_drop: false }` [INFO] [stdout] 23d046b37486d44c0229d382911eaf266024b58abf337e8f94001a0aa64d2e68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 48bac8e3f2ba1c35a51dc3102132ac95c394d1d060484bc68962e31ee0c8aa0c [INFO] running `Command { std: "docker" "start" "-a" "48bac8e3f2ba1c35a51dc3102132ac95c394d1d060484bc68962e31ee0c8aa0c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `File` [INFO] [stderr] --> src/disk_ops.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs::{File, OpenOptions}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/disk_ops.rs:5:17 [INFO] [stderr] | [INFO] [stderr] 5 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/utils/monitor.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/utils/monitor.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `last_idle` [INFO] [stderr] --> src/utils/monitor.rs:12:21 [INFO] [stderr] | [INFO] [stderr] 12 | let mut last_idle = 0f32; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_idle` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `last_total` [INFO] [stderr] --> src/utils/monitor.rs:13:21 [INFO] [stderr] | [INFO] [stderr] 13 | let mut last_total = 1f32; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_total` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/utils/monitor.rs:12:17 [INFO] [stderr] | [INFO] [stderr] 12 | let mut last_idle = 0f32; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/utils/monitor.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | let mut last_total = 1f32; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant `InvalidDirectory` is never constructed [INFO] [stderr] --> src/config.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub enum ConfigError { [INFO] [stderr] | ----------- variant in this enum [INFO] [stderr] 6 | #[error("Invalid directory")] [INFO] [stderr] 7 | InvalidDirectory, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ConfigError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `target_load` is never read [INFO] [stderr] --> src/cpu_stress.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct CpuStressor { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] 6 | target_load: u8, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `SystemMonitor` is never constructed [INFO] [stderr] --> src/utils/monitor.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct SystemMonitor; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated functions `cpu_usage` and `memory_usage` are never used [INFO] [stderr] --> src/utils/monitor.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 7 | impl SystemMonitor { [INFO] [stderr] | ------------------ associated functions in this implementation [INFO] [stderr] 8 | pub fn cpu_usage() -> Option { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 39 | pub fn memory_usage() -> Option { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `PatternGenerator` is never constructed [INFO] [stderr] --> src/utils/patterns.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct PatternGenerator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `generate_chunk` are never used [INFO] [stderr] --> src/utils/patterns.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 8 | impl PatternGenerator { [INFO] [stderr] | --------------------- associated items in this implementation [INFO] [stderr] 9 | pub fn new(seed: u64) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 15 | pub fn generate_chunk(&mut self, size: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `disk-stress-test` (bin "disk-stress-test" test) generated 14 warnings (run `cargo fix --bin "disk-stress-test" --tests` to apply 6 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/disk_stress_test-2cbb96d28ffe4284) [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" "48bac8e3f2ba1c35a51dc3102132ac95c394d1d060484bc68962e31ee0c8aa0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48bac8e3f2ba1c35a51dc3102132ac95c394d1d060484bc68962e31ee0c8aa0c", kill_on_drop: false }` [INFO] [stdout] 48bac8e3f2ba1c35a51dc3102132ac95c394d1d060484bc68962e31ee0c8aa0c