[INFO] cloning repository https://github.com/bobby-palmer/basil
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bobby-palmer/basil" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobby-palmer%2Fbasil", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobby-palmer%2Fbasil'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 97765e084de7da6c5bb0a6972cc6f3279140bf10
[INFO] checking bobby-palmer/basil against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobby-palmer%2Fbasil" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bobby-palmer/basil
[INFO] finished tweaking git repo https://github.com/bobby-palmer/basil
[INFO] tweaked toml for git repo https://github.com/bobby-palmer/basil written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bobby-palmer/basil on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bobby-palmer/basil 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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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 serde_with_macros v3.14.0
[INFO] [stderr]   Downloaded serde_with v3.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 107ea54756daa18556168771bd85b2fe208d2a1015b356f251d88b563cd13456
[INFO] running `Command { std: "docker" "start" "-a" "107ea54756daa18556168771bd85b2fe208d2a1015b356f251d88b563cd13456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "107ea54756daa18556168771bd85b2fe208d2a1015b356f251d88b563cd13456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "107ea54756daa18556168771bd85b2fe208d2a1015b356f251d88b563cd13456", kill_on_drop: false }`
[INFO] [stdout] 107ea54756daa18556168771bd85b2fe208d2a1015b356f251d88b563cd13456
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d801c7939b73cd2fddc353e91fc760a4d450e177a565313130717f8092979bf7
[INFO] running `Command { std: "docker" "start" "-a" "d801c7939b73cd2fddc353e91fc760a4d450e177a565313130717f8092979bf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serde_with_macros v3.14.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_with v3.14.0
[INFO] [stderr]     Checking basil v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]   --> src/server.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let (tx, rx) = tokio::sync::mpsc::channel::<Vec<u8>>(64);
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/bazel.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn from_file(file: PathBuf) -> Result<Self> {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/server.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub async fn run<R, W>(mut reader: R, _writer: W, bazel_client: BazelClient) 
[INFO] [stdout]    |              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle` is never used
[INFO] [stdout]   --> src/server.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 | async fn handle(message: Vec<u8>, ctx: &Context) {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_request` is never used
[INFO] [stdout]   --> src/server.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 | async fn handle_request(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_notification` is never used
[INFO] [stdout]   --> src/server.rs:75:10
[INFO] [stdout]    |
[INFO] [stdout] 75 | async fn handle_notification(method: &str, _params: Option<Value>, _ctx: &Context) {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]  --> src/server/context.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Context {}
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `send_response` are never used
[INFO] [stdout]   --> src/server/context.rs:8:19
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Context {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout]  8 |     pub(super) fn new(_sender: Sender<Vec<u8>>, _client: BazelClient) 
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub(super) async fn send_response(&self, _message: ResponseMessage) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BspError` is never constructed
[INFO] [stdout]  --> src/server/error.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct BspError {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serialize_error_code` is never used
[INFO] [stdout]   --> src/server/error.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn serialize_error_code<S>(code: &BspErrorKind, serializer: S) -> Result<S::Ok, S::Error>
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestMessage` is never constructed
[INFO] [stdout]  --> src/server/rpc.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct RequestMessage {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_notification` is never used
[INFO] [stdout]   --> src/server/rpc.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl RequestMessage {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 16 |     pub fn is_notification(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResponseMessage` is never constructed
[INFO] [stdout]   --> src/server/rpc.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct ResponseMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/server/rpc.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl ResponseMessage {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 31 |     pub fn new(id: Value, result: Result<Value, BspError>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BazelClient` is never constructed
[INFO] [stdout]  --> src/bazel.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct BazelClient {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_file` is never used
[INFO] [stdout]   --> src/bazel.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl BazelClient {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn from_file(file: PathBuf) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]   --> src/server.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let (tx, rx) = tokio::sync::mpsc::channel::<Vec<u8>>(64);
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/bazel.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn from_file(file: PathBuf) -> Result<Self> {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LENGTH_HEADER` is never used
[INFO] [stdout]  --> src/io.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const LENGTH_HEADER: &str = "Content-Length: ";
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MessageWriter` is never used
[INFO] [stdout]  --> src/io.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait MessageWriter {
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MessageReader` is never used
[INFO] [stdout]   --> src/io.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait MessageReader {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/server.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub async fn run<R, W>(mut reader: R, _writer: W, bazel_client: BazelClient) 
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle` is never used
[INFO] [stdout]   --> src/server.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 | async fn handle(message: Vec<u8>, ctx: &Context) {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_request` is never used
[INFO] [stdout]   --> src/server.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 | async fn handle_request(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_notification` is never used
[INFO] [stdout]   --> src/server.rs:75:10
[INFO] [stdout]    |
[INFO] [stdout] 75 | async fn handle_notification(method: &str, _params: Option<Value>, _ctx: &Context) {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]  --> src/server/context.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Context {}
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `send_response` are never used
[INFO] [stdout]   --> src/server/context.rs:8:19
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Context {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout]  8 |     pub(super) fn new(_sender: Sender<Vec<u8>>, _client: BazelClient) 
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub(super) async fn send_response(&self, _message: ResponseMessage) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BspError` is never constructed
[INFO] [stdout]  --> src/server/error.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct BspError {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serialize_error_code` is never used
[INFO] [stdout]   --> src/server/error.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn serialize_error_code<S>(code: &BspErrorKind, serializer: S) -> Result<S::Ok, S::Error>
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestMessage` is never constructed
[INFO] [stdout]  --> src/server/rpc.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct RequestMessage {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_notification` is never used
[INFO] [stdout]   --> src/server/rpc.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl RequestMessage {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 16 |     pub fn is_notification(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResponseMessage` is never constructed
[INFO] [stdout]   --> src/server/rpc.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct ResponseMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/server/rpc.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl ResponseMessage {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 31 |     pub fn new(id: Value, result: Result<Value, BspError>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BazelClient` is never constructed
[INFO] [stdout]  --> src/bazel.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct BazelClient {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_file` is never used
[INFO] [stdout]   --> src/bazel.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl BazelClient {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn from_file(file: PathBuf) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Args` is never constructed
[INFO] [stdout]  --> src/main.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Args {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Args` is never constructed
[INFO] [stdout]  --> src/main.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Args {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.03s
[INFO] running `Command { std: "docker" "inspect" "d801c7939b73cd2fddc353e91fc760a4d450e177a565313130717f8092979bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d801c7939b73cd2fddc353e91fc760a4d450e177a565313130717f8092979bf7", kill_on_drop: false }`
[INFO] [stdout] d801c7939b73cd2fddc353e91fc760a4d450e177a565313130717f8092979bf7