[INFO] cloning repository https://github.com/zhoubing/hello [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhoubing/hello" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhoubing%2Fhello", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhoubing%2Fhello'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a75d85aa94453e4dc431f9e944d6c7e1f0d99b5b [INFO] checking zhoubing/hello against try#09ea730c380b8b9acb96ff87b724c45df920f793 for pr-134272 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhoubing%2Fhello" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zhoubing/hello on toolchain 09ea730c380b8b9acb96ff87b724c45df920f793 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09ea730c380b8b9acb96ff87b724c45df920f793" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zhoubing/hello [INFO] finished tweaking git repo https://github.com/zhoubing/hello [INFO] tweaked toml for git repo https://github.com/zhoubing/hello written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/zhoubing/hello 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" "+09ea730c380b8b9acb96ff87b724c45df920f793" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded managed v0.7.2 [INFO] [stderr] Downloaded trust-dns v0.16.1 [INFO] [stderr] Downloaded smoltcp v0.6.0 [INFO] [stderr] Downloaded svg v0.6.0 [INFO] [stderr] Downloaded radix_trie v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+09ea730c380b8b9acb96ff87b724c45df920f793" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d71e7147fdba09eb2fe7a0dff5153da1f8899e0e99810fd5f965ece91da566d6 [INFO] running `Command { std: "docker" "start" "-a" "d71e7147fdba09eb2fe7a0dff5153da1f8899e0e99810fd5f965ece91da566d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d71e7147fdba09eb2fe7a0dff5153da1f8899e0e99810fd5f965ece91da566d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d71e7147fdba09eb2fe7a0dff5153da1f8899e0e99810fd5f965ece91da566d6", kill_on_drop: false }` [INFO] [stdout] d71e7147fdba09eb2fe7a0dff5153da1f8899e0e99810fd5f965ece91da566d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+09ea730c380b8b9acb96ff87b724c45df920f793" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e87db6edf4c41bc027d40856a97c32202f1d5e7da50edc465aeccfae88c4dfa2 [INFO] running `Command { std: "docker" "start" "-a" "e87db6edf4c41bc027d40856a97c32202f1d5e7da50edc465aeccfae88c4dfa2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling xml-rs v0.8.17 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking libloading v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Checking crc32fast v1.3.2 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking piston-float v1.0.1 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling slotmap v1.0.6 [INFO] 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Checking tokio-reactor v0.1.12 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking tiny-skia-path v0.8.4 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Compiling glutin_glx_sys v0.4.0 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Compiling glutin_egl_sys v0.5.1 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Compiling wayland-sys v0.30.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking tiny-skia v0.8.4 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Checking owned_ttf_parser v0.19.0 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking ab_glyph v0.2.21 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Compiling winit v0.28.6 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking wayland-cursor v0.29.5 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Compiling glutin v0.30.10 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Checking 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v1.0.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking spin_sleep v1.1.1 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling data-encoding v2.4.0 [INFO] [stderr] Checking interpolation v0.2.0 [INFO] [stderr] Checking owned_ttf_parser v0.15.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Checking rusttype v0.9.3 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking publicsuffix v1.5.6 [INFO] [stderr] Checking piston2d-graphics v0.43.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Checking piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking nibble_vec v0.0.4 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.11 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking calloop v0.10.6 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking radix_trie v0.1.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking chrono v0.4.28 [INFO] [stderr] Checking exr v1.7.0 [INFO] [stderr] Checking data-encoding-macro v0.1.13 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking managed v0.7.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking smoltcp v0.6.0 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking svg v0.6.0 [INFO] [stderr] Compiling enum-as-inner v0.2.1 [INFO] [stderr] Checking trust-dns-proto v0.7.4 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Checking trust-dns v0.16.1 [INFO] [stderr] Checking pistoncore-input v1.0.1 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking pistoncore-window v0.47.1 [INFO] [stderr] Checking pistoncore-event_loop v0.53.1 [INFO] [stderr] Checking piston v0.53.2 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Checking piston-gfx_texture v0.44.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.79.0 [INFO] [stderr] Checking sctk-adwaita v0.5.4 [INFO] [stderr] Checking pistoncore-glutin_window v0.71.0 [INFO] [stderr] Checking piston_window v0.128.0 [INFO] [stderr] Checking hello v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0658]: linking to LLVM intrinsics is experimental [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn setjmp(_: *mut i8) -> i32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #29602 for more information [INFO] [stdout] = help: add `#![feature(link_llvm_intrinsics)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-12-13; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: linking to LLVM intrinsics is experimental [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn setjmp(_: *mut i8) -> i32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #29602 for more information [INFO] [stdout] = help: add `#![feature(link_llvm_intrinsics)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-12-13; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: linking to LLVM intrinsics is experimental [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | pub fn longjmp(_: *mut i8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #29602 for more information [INFO] [stdout] = help: add `#![feature(link_llvm_intrinsics)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-12-13; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `env::args` and `thread` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{thread, env::args}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `App` and `Arg` [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{App, Arg}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: linking to LLVM intrinsics is experimental [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | pub fn longjmp(_: *mut i8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #29602 for more information [INFO] [stdout] = help: add `#![feature(link_llvm_intrinsics)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-12-13; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read` and `read` [INFO] [stdout] --> src/file.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::{File, read}, io::{BufReader, Read, BufRead}}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `env::args` and `thread` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{thread, env::args}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `App` and `Arg` [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{App, Arg}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kernel32` [INFO] [stdout] --> src/windows.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use kernel32; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `winapi::{ [INFO] [stdout] [INFO] [stdout] }` [INFO] [stdout] --> src/windows.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use winapi::{ [INFO] [stdout] | _____^ [INFO] [stdout] 5 | | [INFO] [stdout] 6 | | }; [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/serializer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read` and `read` [INFO] [stdout] --> src/file.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::{File, read}, io::{BufReader, Read, BufRead}}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kernel32` [INFO] [stdout] --> src/windows.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use kernel32; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `winapi::{ [INFO] [stdout] [INFO] [stdout] }` [INFO] [stdout] --> src/windows.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use winapi::{ [INFO] [stdout] | _____^ [INFO] [stdout] 5 | | [INFO] [stdout] 6 | | }; [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/serializer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AddrParseError` [INFO] [stdout] --> src/network.rs:6:60 [INFO] [stdout] | [INFO] [stdout] 6 | use std::net::{TcpStream, UdpSocket, SocketAddr, Ipv6Addr, AddrParseError}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AddrParseError` [INFO] [stdout] --> src/network.rs:6:60 [INFO] [stdout] | [INFO] [stdout] 6 | use std::net::{TcpStream, UdpSocket, SocketAddr, Ipv6Addr, AddrParseError}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/mget/ethernet.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/mget/ethernet.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ethernet::MacAddress` [INFO] [stdout] --> src/mget/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use ethernet::MacAddress; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ethernet::MacAddress` [INFO] [stdout] --> src/mget/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use ethernet::MacAddress; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/threads/threads.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/threads/threads.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `libc::sleep` [INFO] [stdout] --> src/threads/threads.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use libc::sleep; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `libc::sleep` [INFO] [stdout] --> src/threads/threads.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use libc::sleep; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `libc::select` [INFO] [stdout] --> src/threads/render_hex.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use libc::select; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `libc::select` [INFO] [stdout] --> src/threads/render_hex.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use libc::select; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::arch::asm` [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::arch::asm; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::arch::asm` [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::arch::asm; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `process` and `time` [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{mem, process, time}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `process` and `time` [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{mem, process, time}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `rand` and `unshare` [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:11:19 [INFO] [stdout] | [INFO] [stdout] 11 | use libc::{raise, rand, SIG_DFL, SIG_IGN, signal, SIGTERM, SIGUSR1, unshare}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `rand` and `unshare` [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:11:19 [INFO] [stdout] | [INFO] [stdout] 11 | use libc::{raise, rand, SIG_DFL, SIG_IGN, signal, SIGTERM, SIGUSR1, unshare}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(asm)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(asm)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(link_llvm_intrinsics)]//为了使用setjmp和longjmp所需要用到的注解 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(link_llvm_intrinsics)]//为了使用setjmp和longjmp所需要用到的注解 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `clx` [INFO] [stdout] --> src/for_loop.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let clx = Complex{ re: 2.1, im: -1.2}; //rust不支持构造函数，可以使用此语法来分配初始值 [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_clx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `clx` [INFO] [stdout] --> src/for_loop.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let clx = Complex{ re: 2.1, im: -1.2}; //rust不支持构造函数，可以使用此语法来分配初始值 [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_clx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let i : i8 = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let i : i16 = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let i : i32 = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let i : i64 = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let i : u8 = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let i : u16 = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let i : u32 = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let i : u64 = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let i:f32 = 100.0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let i:f64 = 100.0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let i:isize = 100; //原生映射与当前CPU位宽相同宽度的整数类型，32位CPU就是32位 64位CPU就是64位 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let i:usize = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/type_declaration.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let c = 100i32; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/type_declaration.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let d = 100_i32; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `array4` [INFO] [stdout] --> src/array.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let array4: [i32; 4] = [1, 2, 3, 4]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_array4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let i : i8 = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let i : i16 = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let i : i32 = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let i : i64 = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let i : u8 = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let i : u16 = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let i : u32 = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/file.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut reader: BufReader = BufReader::new(f); [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: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let i : u64 = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let i:f32 = 100.0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let i:f64 = 100.0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let i:isize = 100; //原生映射与当前CPU位宽相同宽度的整数类型，32位CPU就是32位 64位CPU就是64位 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/type_declaration.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let i:usize = 100; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/type_declaration.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let c = 100i32; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/type_declaration.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let d = 100_i32; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `array4` [INFO] [stdout] --> src/array.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let array4: [i32; 4] = [1, 2, 3, 4]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_array4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/file.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut reader: BufReader = BufReader::new(f); [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: unused variable: `a` [INFO] [stdout] --> src/memory.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let a = 40; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `b` is assigned to, but never used [INFO] [stdout] --> src/memory.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let b: String; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_b` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `c` is assigned to, but never used [INFO] [stdout] --> src/memory.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let c: Cow; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_c` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/memory.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | b = String::from_raw_parts(b_ptr, 10, 10); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c` is never read [INFO] [stdout] --> src/memory.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | c = CStr::from_ptr(c_ptr).to_string_lossy(); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `str` [INFO] [stdout] --> src/memory.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let str: String = String::from("value"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/memory.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let a = 40; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `b` is assigned to, but never used [INFO] [stdout] --> src/memory.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let b: String; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_b` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `c` is assigned to, but never used [INFO] [stdout] --> src/memory.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let c: Cow; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_c` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/memory.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | b = String::from_raw_parts(b_ptr, 10, 10); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/windows.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | fn borrow_object(s: &String) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c` is never read [INFO] [stdout] --> src/memory.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | c = CStr::from_ptr(c_ptr).to_string_lossy(); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `str` [INFO] [stdout] --> src/memory.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let str: String = String::from("value"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/windows.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | fn borrow_object(s: &String) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/action_kv.rs:171:12 [INFO] [stdout] | [INFO] [stdout] 171 | Ok(r) => println!("seek is {}", br.read_u8().unwrap()), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/action_kv.rs:171:12 [INFO] [stdout] | [INFO] [stdout] 171 | Ok(r) => println!("seek is {}", br.read_u8().unwrap()), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/network.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | let f = File::open("./Cargo.toml").map_err(UpstreamError::IO); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/network.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | let f = File::open("./Cargo.toml").map_err(UpstreamError::IO); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/mget/mget.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let addr = MacAddress::new(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/mget/mget.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let addr = MacAddress::new(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `http_header` [INFO] [stdout] --> src/mget/http.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | let http_header = format!("GET {} HTTP/1.0 \r\nHost: {}\r\nConnection: close\r\n\r\n", url.path(), domain_name); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_http_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `http_header` [INFO] [stdout] --> src/mget/http.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | let http_header = format!("GET {} HTTP/1.0 \r\nHost: {}\r\nConnection: close\r\n\r\n", url.path(), domain_name); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_http_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/mget/http.rs:47:53 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn get(tap: TapInterface, mac: EthernetAddress, addr: IpAddr, url: Url) -> Result<(), UpstreamError>{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/mget/http.rs:47:53 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn get(tap: TapInterface, mac: EthernetAddress, addr: IpAddr, url: Url) -> Result<(), UpstreamError>{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `add` [INFO] [stdout] --> src/threads/threads.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let add = |a: usize, b: usize| { a + b + c }; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_add` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handler` [INFO] [stdout] --> src/threads/threads.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let handler = thread::spawn(move || { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `add` [INFO] [stdout] --> src/threads/threads.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let add = |a: usize, b: usize| { a + b + c }; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_add` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handler` [INFO] [stdout] --> src/threads/threads.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let handler = thread::spawn(move || { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:197:9 [INFO] [stdout] | [INFO] [stdout] 196 | SIGHUP => false, [INFO] [stdout] | ------ matches any value [INFO] [stdout] 197 | SIGALRM => false, [INFO] [stdout] | ^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 196 | SIGHUP => false, [INFO] [stdout] | ------ matches any value [INFO] [stdout] 197 | SIGALRM => false, [INFO] [stdout] 198 | SIGTERM => true, [INFO] [stdout] | ^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:197:9 [INFO] [stdout] | [INFO] [stdout] 196 | SIGHUP => false, [INFO] [stdout] | ------ matches any value [INFO] [stdout] 197 | SIGALRM => false, [INFO] [stdout] | ^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 196 | SIGHUP => false, [INFO] [stdout] | ------ matches any value [INFO] [stdout] ... [INFO] [stdout] 199 | SIGQUIT => true, [INFO] [stdout] | ^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 196 | SIGHUP => false, [INFO] [stdout] | ------ matches any value [INFO] [stdout] 197 | SIGALRM => false, [INFO] [stdout] 198 | SIGTERM => true, [INFO] [stdout] | ^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 196 | SIGHUP => false, [INFO] [stdout] | ------ matches any value [INFO] [stdout] ... [INFO] [stdout] 200 | SIGUSR1 => true, [INFO] [stdout] | ^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 196 | SIGHUP => false, [INFO] [stdout] | ------ matches any value [INFO] [stdout] ... [INFO] [stdout] 199 | SIGQUIT => true, [INFO] [stdout] | ^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 196 | SIGHUP => false, [INFO] [stdout] | ------ matches any value [INFO] [stdout] ... [INFO] [stdout] 200 | SIGUSR1 => true, [INFO] [stdout] | ^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:201:9 [INFO] [stdout] | [INFO] [stdout] 196 | SIGHUP => false, [INFO] [stdout] | ------ matches any value [INFO] [stdout] ... [INFO] [stdout] 201 | _ => false [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:201:9 [INFO] [stdout] | [INFO] [stdout] 196 | SIGHUP => false, [INFO] [stdout] | ------ matches any value [INFO] [stdout] ... [INFO] [stdout] 201 | _ => false [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `SIGHUP` [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:196:9 [INFO] [stdout] | [INFO] [stdout] 196 | SIGHUP => false, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIGHUP` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `SIGHUP` [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:196:9 [INFO] [stdout] | [INFO] [stdout] 196 | SIGHUP => false, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIGHUP` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `SIGALRM` [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:197:9 [INFO] [stdout] | [INFO] [stdout] 197 | SIGALRM => false, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIGALRM` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `SIGALRM` [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:197:9 [INFO] [stdout] | [INFO] [stdout] 197 | SIGALRM => false, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIGALRM` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `SIGQUIT` [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 199 | SIGQUIT => true, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIGQUIT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `SIGQUIT` [INFO] [stdout] --> src/hardware_interrupt/interrupt.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 199 | SIGQUIT => true, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SIGQUIT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hello` (bin "hello" test) due to 2 previous errors; 57 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `hello` (bin "hello") due to 2 previous errors; 57 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e87db6edf4c41bc027d40856a97c32202f1d5e7da50edc465aeccfae88c4dfa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e87db6edf4c41bc027d40856a97c32202f1d5e7da50edc465aeccfae88c4dfa2", kill_on_drop: false }` [INFO] [stdout] e87db6edf4c41bc027d40856a97c32202f1d5e7da50edc465aeccfae88c4dfa2