[INFO] cloning repository https://github.com/miguelklemmsilva/toy-lsp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/miguelklemmsilva/toy-lsp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguelklemmsilva%2Ftoy-lsp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguelklemmsilva%2Ftoy-lsp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0238724c7dccc29f7273f54320f7fb0271fad588
[INFO] checking miguelklemmsilva/toy-lsp against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguelklemmsilva%2Ftoy-lsp" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/miguelklemmsilva/toy-lsp
[INFO] finished tweaking git repo https://github.com/miguelklemmsilva/toy-lsp
[INFO] tweaked toml for git repo https://github.com/miguelklemmsilva/toy-lsp written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/miguelklemmsilva/toy-lsp on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/miguelklemmsilva/toy-lsp 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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 num_threads v0.1.7
[INFO] [stderr]   Downloaded simplelog v0.12.2
[INFO] [stderr]   Downloaded tokio v1.45.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25350c44bd12eac5a34b3e32fc85521ca61e1cba9d956243303e9482ea3e4efb
[INFO] running `Command { std: "docker" "start" "-a" "25350c44bd12eac5a34b3e32fc85521ca61e1cba9d956243303e9482ea3e4efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25350c44bd12eac5a34b3e32fc85521ca61e1cba9d956243303e9482ea3e4efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25350c44bd12eac5a34b3e32fc85521ca61e1cba9d956243303e9482ea3e4efb", kill_on_drop: false }`
[INFO] [stdout] 25350c44bd12eac5a34b3e32fc85521ca61e1cba9d956243303e9482ea3e4efb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf859fd23b28ec592cdf9f4c58596038ba4a29d8af0a04269f199c72d23428bc
[INFO] running `Command { std: "docker" "start" "-a" "cf859fd23b28ec592cdf9f4c58596038ba4a29d8af0a04269f199c72d23428bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking simplelog v0.12.2
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking toy-lsp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `HoverResponse` and `self`
[INFO] [stdout]  --> src/main.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 |     did_open::{self, DidOpenTextDocumentParams},
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 7 |     hover::{HoverParams, HoverResponse},
[INFO] [stdout]   |                          ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ErrorCode` and `Response`
[INFO] [stdout]  --> src/lsp/initialize.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::{ErrorCode, Response};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::info`
[INFO] [stdout]  --> src/rpc/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::info;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Deserialize`
[INFO] [stdout]  --> src/rpc/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::Deserialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HoverResponse` and `self`
[INFO] [stdout]  --> src/main.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 |     did_open::{self, DidOpenTextDocumentParams},
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 7 |     hover::{HoverParams, HoverResponse},
[INFO] [stdout]   |                          ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ErrorCode` and `Response`
[INFO] [stdout]  --> src/lsp/initialize.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::{ErrorCode, Response};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::info`
[INFO] [stdout]  --> src/rpc/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::info;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Deserialize`
[INFO] [stdout]  --> src/rpc/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::Deserialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `jsonrpc` is never read
[INFO] [stdout]   --> src/lsp/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Request<P> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 18 |     jsonrpc: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ParseError` is never constructed
[INFO] [stdout]   --> src/lsp/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum ErrorCode {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] 34 |     ParseError = -32700,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ErrorCode` 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 `jsonrpc` is never read
[INFO] [stdout]   --> src/lsp/mod.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Notification<T> {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 39 |     jsonrpc: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Notification` 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 `version` is never read
[INFO] [stdout]   --> src/lsp/did_change.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct VersionedTextDocumentIdentifier {
[INFO] [stdout]    |            ------------------------------- field in this struct
[INFO] [stdout] 13 |     pub uri: String,
[INFO] [stdout] 14 |     version: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VersionedTextDocumentIdentifier` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `language_id` and `version` are never read
[INFO] [stdout]   --> src/lsp/did_open.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct TextDocumentItem {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 12 |     pub uri: String,
[INFO] [stdout] 13 |     language_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 14 |     version: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TextDocumentItem` 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 `position` is never read
[INFO] [stdout]   --> src/lsp/hover.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct HoverParams {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     position: Position,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HoverParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line` and `character` are never read
[INFO] [stdout]   --> src/lsp/hover.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Position {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     line: u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     character: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Position` 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 `client_info` is never read
[INFO] [stdout]  --> src/lsp/initialize.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct InitializeParams {
[INFO] [stdout]   |            ---------------- field in this struct
[INFO] [stdout] 8 |     pub client_info: ClientInfo,
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `InitializeParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `version` are never read
[INFO] [stdout]   --> src/lsp/initialize.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ClientInfo {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 14 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 15 |     pub version: Option<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/rpc/tests.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let actual: TestMessage = decode_message(b"Content-Length: 16\r\n\r\n{\"testing\":true}").unwrap();
[INFO] [stdout]    |                 -----------   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `TestMessage`, found `Incoming<_>`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 expected due to this
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `TestMessage`
[INFO] [stdout]                 found enum `lsp::Incoming<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `toy-lsp` (bin "toy-lsp" test) due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "cf859fd23b28ec592cdf9f4c58596038ba4a29d8af0a04269f199c72d23428bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf859fd23b28ec592cdf9f4c58596038ba4a29d8af0a04269f199c72d23428bc", kill_on_drop: false }`
[INFO] [stdout] cf859fd23b28ec592cdf9f4c58596038ba4a29d8af0a04269f199c72d23428bc