[INFO] fetching crate mprocs 0.7.1...
[INFO] building mprocs-0.7.1 against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] extracting crate mprocs 0.7.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate mprocs 0.7.1 on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mprocs 0.7.1
[INFO] finished tweaking crates.io crate mprocs 0.7.1
[INFO] tweaked toml for crates.io crate mprocs 0.7.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate mprocs 0.7.1 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21175b480abd77218536a0668e745152ba4975723ccebc666aa776208b9e943c
[INFO] running `Command { std: "docker" "start" "-a" "21175b480abd77218536a0668e745152ba4975723ccebc666aa776208b9e943c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21175b480abd77218536a0668e745152ba4975723ccebc666aa776208b9e943c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21175b480abd77218536a0668e745152ba4975723ccebc666aa776208b9e943c", kill_on_drop: false }`
[INFO] [stdout] 21175b480abd77218536a0668e745152ba4975723ccebc666aa776208b9e943c
[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" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02b8d380236a1e971b227c3b16821a2d002c556b1eba48da94d74ba5d457128c
[INFO] running `Command { std: "docker" "start" "-a" "02b8d380236a1e971b227c3b16821a2d002c556b1eba48da94d74ba5d457128c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.178
[INFO] [stderr]    Compiling serde_derive v1.0.178
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling rustversion v1.0.12
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.9
[INFO] [stderr]    Compiling smallvec v1.8.1
[INFO] [stderr]    Compiling phf_generator v0.11.1
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling rustix v0.36.11
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling rustix v0.38.33
[INFO] [stderr]    Compiling syn v2.0.32
[INFO] [stderr]    Compiling allocator-api2 v0.2.18
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling which v4.4.0
[INFO] [stderr]    Compiling terminfo v0.8.0
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling lua-src v546.0.0
[INFO] [stderr]    Compiling ordered-float v4.2.0
[INFO] [stderr]    Compiling luajit-src v210.4.8+resty107baaf
[INFO] [stderr]    Compiling ordered-float v3.4.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling slab v0.4.5
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling atomic v0.5.3
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling lab v0.11.0
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling mlua-sys v0.3.2
[INFO] [stderr]    Compiling euclid v0.22.9
[INFO] [stderr]    Compiling castaway v0.2.2
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling uuid v1.8.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling tokio v1.22.0
[INFO] [stderr]    Compiling fastrand v2.0.2
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling gimli v0.28.0
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling deltae v0.3.0
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.1
[INFO] [stderr]    Compiling erased-serde v0.3.23
[INFO] [stderr]    Compiling is-terminal v0.4.5
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling compact_str v0.7.1
[INFO] [stderr]    Compiling anstream v0.3.2
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling lru v0.12.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling termios v0.3.3
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling ordered-float v2.10.0
[INFO] [stderr]    Compiling fancy-regex v0.11.0
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]    Compiling object v0.32.1
[INFO] [stderr]    Compiling vtparse v0.6.2
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling finl_unicode v1.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling wezterm-dynamic-derive v0.1.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling tempfile v3.8.0
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling mac_address v1.1.5
[INFO] [stderr]    Compiling indoc v2.0.3
[INFO] [stderr]    Compiling clap_lex v0.5.0
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling base64 v0.21.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling memmem v0.1.1
[INFO] [stderr]    Compiling iana-time-zone v0.1.54
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling vte v0.11.0
[INFO] [stderr]    Compiling clap_builder v4.3.19
[INFO] [stderr]    Compiling chrono v0.4.24
[INFO] [stderr]    Compiling tracing v0.1.35
[INFO] [stderr]    Compiling pest v2.5.2
[INFO] [stderr]    Compiling wezterm-dynamic v0.2.0
[INFO] [stderr]    Compiling filedescriptor v0.8.1
[INFO] [stderr]    Compiling wezterm-dynamic v0.1.0
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling strum_macros v0.26.2
[INFO] [stderr]    Compiling stability v0.2.0
[INFO] [stderr]    Compiling wezterm-bidi v0.2.2
[INFO] [stderr]    Compiling wezterm-input-types v0.1.0
[INFO] [stderr]    Compiling wezterm-blob-leases v0.1.0
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]    Compiling pest_meta v2.5.2
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling csscolorparser v0.6.2
[INFO] [stderr]    Compiling wezterm-color-types v0.3.0
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling pest_generator v2.5.2
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling nix v0.24.2
[INFO] [stderr]    Compiling bstr v1.6.0
[INFO] [stderr]    Compiling strum v0.26.2
[INFO] [stderr]    Compiling nu-ansi-term v0.49.0
[INFO] [stderr]    Compiling ratatui v0.26.2
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.7
[INFO] [stderr]    Compiling clap v4.3.19
[INFO] [stderr]    Compiling which v6.0.1
[INFO] [stderr]    Compiling tui-input v0.8.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling pest_derive v2.5.2
[INFO] [stderr]    Compiling flexi_logger v0.28.0
[INFO] [stderr]    Compiling log-panics v2.1.0
[INFO] [stderr]    Compiling serde_yaml v0.9.25
[INFO] [stderr]    Compiling daemonize v0.5.0
[INFO] [stderr]    Compiling clipboard-win v5.3.1
[INFO] [stderr]    Compiling xdg v2.5.2
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling base64 v0.22.0
[INFO] [stderr]    Compiling dunce v1.0.4
[INFO] [stderr]    Compiling triggered v0.1.2
[INFO] [stderr]    Compiling termwiz v0.22.0
[INFO] [stderr]    Compiling mprocs-pty v0.7.0
[INFO] [stderr]    Compiling mlua v0.9.0
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling tokio-util v0.7.8
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling mprocs-vt100 v0.7.0
[INFO] [stderr]    Compiling mprocs v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `connect_client_socket`
[INFO] [stdout]  --> host/socket.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use self::unix::{bind_server_socket, connect_client_socket};
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `start_kernel_process`
[INFO] [stdout]   --> main.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | use app::{start_kernel_process, start_kernel_thread};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Command`
[INFO] [stdout]   --> main.rs:33:38
[INFO] [stdout]    |
[INFO] [stdout] 33 | use clap::{arg, command, ArgMatches, Command};
[INFO] [stdout]    |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_id`
[INFO] [stdout]    --> app.rs:452:26
[INFO] [stdout]     |
[INFO] [stdout] 452 |       AppEvent::Detach { client_id } => {
[INFO] [stdout]     |                          ^^^^^^^^^ help: try ignoring the field: `client_id: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Stderr` is never constructed
[INFO] [stdout]   --> main.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 47 | enum LogTarget {
[INFO] [stdout]    |      --------- variant in this enum
[INFO] [stdout] 48 |   File,
[INFO] [stdout] 49 |   Stderr,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_kernel_process` is never used
[INFO] [stdout]    --> app.rs:931:14
[INFO] [stdout]     |
[INFO] [stdout] 931 | pub async fn start_kernel_process(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn_server_daemon` is never used
[INFO] [stdout]  --> host/daemon.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn spawn_server_daemon() -> anyhow::Result<()> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn_impl` is never used
[INFO] [stdout]   --> host/daemon.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |   pub fn spawn_impl(exe: PathBuf) -> anyhow::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exec` is never used
[INFO] [stdout]   --> host/daemon.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 34 |   fn exec(argv: &[&str]) -> anyhow::Result<()> {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MsgDecoder` is never constructed
[INFO] [stdout]  --> host/receiver.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct MsgDecoder<T: DeserializeOwned> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DecoderState` is never used
[INFO] [stdout]   --> host/receiver.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum DecoderState {
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> host/receiver.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<T: DeserializeOwned> MsgDecoder<T> {
[INFO] [stdout]    | --------------------------------------- associated function in this implementation
[INFO] [stdout] 19 |   pub fn new() -> MsgDecoder<T> {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_read` is never used
[INFO] [stdout]   --> host/receiver.rs:81:10
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl<T: DeserializeOwned + Send + 'static> MsgReceiver<T> {
[INFO] [stdout]    | --------------------------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 81 |   pub fn new_read<R: AsyncRead + Unpin + Send + 'static>(read: R) -> Self {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_write` is never used
[INFO] [stdout]   --> host/sender.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<T: Serialize + Send + Debug + 'static> MsgSender<T> {
[INFO] [stdout]    | -------------------------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |   pub fn new_write<W: AsyncWrite + Unpin + Send + 'static>(write: W) -> Self {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MsgEncoder` is never constructed
[INFO] [stdout]   --> host/sender.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | struct MsgEncoder<T: Serialize> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> host/sender.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl<T: Serialize> MsgEncoder<T> {
[INFO] [stdout]    | -------------------------------- associated function in this implementation
[INFO] [stdout] 59 |   pub fn new() -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_socket_path` is never used
[INFO] [stdout]   --> host/socket.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 |   fn get_socket_path() -> PathBuf {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bind_server_socket` is never used
[INFO] [stdout]   --> host/socket.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 |   pub async fn bind_server_socket() -> anyhow::Result<ServerSocket> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `listener` is never read
[INFO] [stdout]   --> host/socket.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |   pub struct ServerSocket {
[INFO] [stdout]    |              ------------ field in this struct
[INFO] [stdout] 45 |     path: PathBuf,
[INFO] [stdout] 46 |     listener: UnixListener,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `accept` is never used
[INFO] [stdout]   --> host/socket.rs:56:18
[INFO] [stdout]    |
[INFO] [stdout] 55 |   impl ServerSocket {
[INFO] [stdout]    |   ----------------- method in this implementation
[INFO] [stdout] 56 |     pub async fn accept<
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_client_socket` is never used
[INFO] [stdout]   --> host/socket.rs:70:16
[INFO] [stdout]    |
[INFO] [stdout] 70 |   pub async fn connect_client_socket<
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `mods` is never read
[INFO] [stdout]  --> mouse.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct MouseEvent {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |   pub mods: KeyModifiers,
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MouseEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `to_restart` is never read
[INFO] [stdout]    --> proc/mod.rs:160:7
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub struct Proc {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 159 |   pub id: usize,
[INFO] [stdout] 160 |   pub to_restart: bool,
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> app.rs:974:5
[INFO] [stdout]     |
[INFO] [stdout] 974 |     kernel_main(config, keymap, kernel_receiver).await;
[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] 974 |     let _ = kernel_main(config, keymap, kernel_receiver).await;
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.89s
[INFO] running `Command { std: "docker" "inspect" "02b8d380236a1e971b227c3b16821a2d002c556b1eba48da94d74ba5d457128c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b8d380236a1e971b227c3b16821a2d002c556b1eba48da94d74ba5d457128c", kill_on_drop: false }`
[INFO] [stdout] 02b8d380236a1e971b227c3b16821a2d002c556b1eba48da94d74ba5d457128c
[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" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e6de82f0b32232ca3c8f9ac284b4b64d20f9f6df6ae9c41b6c87cd4d280bf59
[INFO] running `Command { std: "docker" "start" "-a" "4e6de82f0b32232ca3c8f9ac284b4b64d20f9f6df6ae9c41b6c87cd4d280bf59", kill_on_drop: false }`
[INFO] [stderr]    Compiling mprocs v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `connect_client_socket`
[INFO] [stdout]  --> host/socket.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use self::unix::{bind_server_socket, connect_client_socket};
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `start_kernel_process`
[INFO] [stdout]   --> main.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | use app::{start_kernel_process, start_kernel_thread};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Command`
[INFO] [stdout]   --> main.rs:33:38
[INFO] [stdout]    |
[INFO] [stdout] 33 | use clap::{arg, command, ArgMatches, Command};
[INFO] [stdout]    |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_id`
[INFO] [stdout]    --> app.rs:452:26
[INFO] [stdout]     |
[INFO] [stdout] 452 |       AppEvent::Detach { client_id } => {
[INFO] [stdout]     |                          ^^^^^^^^^ help: try ignoring the field: `client_id: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Stderr` is never constructed
[INFO] [stdout]   --> main.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 47 | enum LogTarget {
[INFO] [stdout]    |      --------- variant in this enum
[INFO] [stdout] 48 |   File,
[INFO] [stdout] 49 |   Stderr,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_kernel_process` is never used
[INFO] [stdout]    --> app.rs:931:14
[INFO] [stdout]     |
[INFO] [stdout] 931 | pub async fn start_kernel_process(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn_server_daemon` is never used
[INFO] [stdout]  --> host/daemon.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn spawn_server_daemon() -> anyhow::Result<()> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn_impl` is never used
[INFO] [stdout]   --> host/daemon.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |   pub fn spawn_impl(exe: PathBuf) -> anyhow::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exec` is never used
[INFO] [stdout]   --> host/daemon.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 34 |   fn exec(argv: &[&str]) -> anyhow::Result<()> {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MsgDecoder` is never constructed
[INFO] [stdout]  --> host/receiver.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct MsgDecoder<T: DeserializeOwned> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DecoderState` is never used
[INFO] [stdout]   --> host/receiver.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum DecoderState {
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> host/receiver.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<T: DeserializeOwned> MsgDecoder<T> {
[INFO] [stdout]    | --------------------------------------- associated function in this implementation
[INFO] [stdout] 19 |   pub fn new() -> MsgDecoder<T> {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_read` is never used
[INFO] [stdout]   --> host/receiver.rs:81:10
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl<T: DeserializeOwned + Send + 'static> MsgReceiver<T> {
[INFO] [stdout]    | --------------------------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 81 |   pub fn new_read<R: AsyncRead + Unpin + Send + 'static>(read: R) -> Self {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_write` is never used
[INFO] [stdout]   --> host/sender.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<T: Serialize + Send + Debug + 'static> MsgSender<T> {
[INFO] [stdout]    | -------------------------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |   pub fn new_write<W: AsyncWrite + Unpin + Send + 'static>(write: W) -> Self {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MsgEncoder` is never constructed
[INFO] [stdout]   --> host/sender.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | struct MsgEncoder<T: Serialize> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> host/sender.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl<T: Serialize> MsgEncoder<T> {
[INFO] [stdout]    | -------------------------------- associated function in this implementation
[INFO] [stdout] 59 |   pub fn new() -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_socket_path` is never used
[INFO] [stdout]   --> host/socket.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 |   fn get_socket_path() -> PathBuf {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bind_server_socket` is never used
[INFO] [stdout]   --> host/socket.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 |   pub async fn bind_server_socket() -> anyhow::Result<ServerSocket> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `listener` is never read
[INFO] [stdout]   --> host/socket.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |   pub struct ServerSocket {
[INFO] [stdout]    |              ------------ field in this struct
[INFO] [stdout] 45 |     path: PathBuf,
[INFO] [stdout] 46 |     listener: UnixListener,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `accept` is never used
[INFO] [stdout]   --> host/socket.rs:56:18
[INFO] [stdout]    |
[INFO] [stdout] 55 |   impl ServerSocket {
[INFO] [stdout]    |   ----------------- method in this implementation
[INFO] [stdout] 56 |     pub async fn accept<
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_client_socket` is never used
[INFO] [stdout]   --> host/socket.rs:70:16
[INFO] [stdout]    |
[INFO] [stdout] 70 |   pub async fn connect_client_socket<
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `mods` is never read
[INFO] [stdout]  --> mouse.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct MouseEvent {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |   pub mods: KeyModifiers,
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MouseEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `to_restart` is never read
[INFO] [stdout]    --> proc/mod.rs:160:7
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub struct Proc {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 159 |   pub id: usize,
[INFO] [stdout] 160 |   pub to_restart: bool,
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> app.rs:974:5
[INFO] [stdout]     |
[INFO] [stdout] 974 |     kernel_main(config, keymap, kernel_receiver).await;
[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] 974 |     let _ = kernel_main(config, keymap, kernel_receiver).await;
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "4e6de82f0b32232ca3c8f9ac284b4b64d20f9f6df6ae9c41b6c87cd4d280bf59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e6de82f0b32232ca3c8f9ac284b4b64d20f9f6df6ae9c41b6c87cd4d280bf59", kill_on_drop: false }`
[INFO] [stdout] 4e6de82f0b32232ca3c8f9ac284b4b64d20f9f6df6ae9c41b6c87cd4d280bf59
