[INFO] updating cached repository unrealhoang/lspc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/unrealhoang/lspc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/unrealhoang/lspc" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/unrealhoang/lspc"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/unrealhoang/lspc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/unrealhoang/lspc" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/unrealhoang/lspc"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/unrealhoang/lspc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 282e93f94bf4315336e67f2427539937810bb0ff [INFO] sha for GitHub repo unrealhoang/lspc: 282e93f94bf4315336e67f2427539937810bb0ff [INFO] validating manifest of unrealhoang/lspc on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of unrealhoang/lspc on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing unrealhoang/lspc [INFO] finished frobbing unrealhoang/lspc [INFO] frobbed toml for unrealhoang/lspc written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/unrealhoang/lspc/Cargo.toml [INFO] started frobbing unrealhoang/lspc [INFO] finished frobbing unrealhoang/lspc [INFO] frobbed toml for unrealhoang/lspc written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/unrealhoang/lspc/Cargo.toml [INFO] crate unrealhoang/lspc already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking unrealhoang/lspc against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/unrealhoang/lspc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0524ba1834005e5ab5a2a56a4b5c08bc6592e5a6816a18fcbbe4e09c783d8b91 [INFO] running `"docker" "start" "-a" "0524ba1834005e5ab5a2a56a4b5c08bc6592e5a6816a18fcbbe4e09c783d8b91"` [INFO] [stderr] Compiling syn v0.15.35 [INFO] [stderr] Checking rmp v0.8.7 [INFO] [stderr] Checking crossbeam v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking serde v1.0.92 [INFO] [stderr] Checking url_serde v0.2.0 [INFO] [stderr] Checking serde_bytes v0.10.5 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking rmp-serde v0.13.7 [INFO] [stderr] Checking rmpv v0.4.0 [INFO] [stderr] Checking lsp-types v0.57.2 [INFO] [stderr] Checking lspc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `StdinLock`, `Stdin`, `self` [INFO] [stderr] --> src/lspc.rs:13:15 [INFO] [stderr] | [INFO] [stderr] 13 | use std::io::{self, Stdin, StdinLock}; [INFO] [stderr] | ^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `debug`, `error`, `info` [INFO] [stderr] --> src/rpc/client.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use log::{debug, error, info, warn}; [INFO] [stderr] | ^^^^^ ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `StdinLock`, `Stdin`, `self` [INFO] [stderr] --> src/lspc.rs:13:15 [INFO] [stderr] | [INFO] [stderr] 13 | use std::io::{self, Stdin, StdinLock}; [INFO] [stderr] | ^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `debug`, `error`, `info` [INFO] [stderr] --> src/rpc/client.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use log::{debug, error, info, warn}; [INFO] [stderr] | ^^^^^ ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/lspc/lsp_msg.rs:139:5 [INFO] [stderr] | [INFO] [stderr] 139 | / pub fn new(id: u64, params: &R::Params) -> RawRequest [INFO] [stderr] 140 | | where [INFO] [stderr] 141 | | R: Request, [INFO] [stderr] 142 | | R::Params: serde::Serialize, [INFO] [stderr] ... | [INFO] [stderr] 148 | | } [INFO] [stderr] 149 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cast` [INFO] [stderr] --> src/lspc/lsp_msg.rs:150:5 [INFO] [stderr] | [INFO] [stderr] 150 | / pub fn cast(self) -> ::std::result::Result<(u64, R::Params), RawRequest> [INFO] [stderr] 151 | | where [INFO] [stderr] 152 | | R: Request, [INFO] [stderr] 153 | | R::Params: serde::de::DeserializeOwned, [INFO] [stderr] ... | [INFO] [stderr] 160 | | Ok((id, params)) [INFO] [stderr] 161 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `ok` [INFO] [stderr] --> src/lspc/lsp_msg.rs:165:5 [INFO] [stderr] | [INFO] [stderr] 165 | / pub fn ok(id: u64, result: &R::Result) -> RawResponse [INFO] [stderr] 166 | | where [INFO] [stderr] 167 | | R: Request, [INFO] [stderr] 168 | | R::Result: serde::Serialize, [INFO] [stderr] ... | [INFO] [stderr] 174 | | } [INFO] [stderr] 175 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `err` [INFO] [stderr] --> src/lspc/lsp_msg.rs:176:5 [INFO] [stderr] | [INFO] [stderr] 176 | pub fn err(id: u64, code: i32, message: String) -> RawResponse { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/lspc/lsp_msg.rs:191:5 [INFO] [stderr] | [INFO] [stderr] 191 | / pub fn new(params: &N::Params) -> RawNotification [INFO] [stderr] 192 | | where [INFO] [stderr] 193 | | N: Notification, [INFO] [stderr] 194 | | N::Params: serde::Serialize, [INFO] [stderr] ... | [INFO] [stderr] 199 | | } [INFO] [stderr] 200 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cast` [INFO] [stderr] --> src/lspc/lsp_msg.rs:207:5 [INFO] [stderr] | [INFO] [stderr] 207 | / pub fn cast(self) -> ::std::result::Result [INFO] [stderr] 208 | | where [INFO] [stderr] 209 | | N: Notification, [INFO] [stderr] 210 | | N::Params: serde::de::DeserializeOwned, [INFO] [stderr] ... | [INFO] [stderr] 215 | | Ok(from_value(self.params).unwrap()) [INFO] [stderr] 216 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `LspClient` [INFO] [stderr] --> src/lspc.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | struct LspClient { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `LspClients` [INFO] [stderr] --> src/lspc.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | struct LspClients { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/lspc.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | fn new(name: &str, command: &str, args: Vec) -> rpc::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `request` [INFO] [stderr] --> src/lspc.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | fn request(&self, method: String, params: Value) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/lspc/lsp_msg.rs:139:5 [INFO] [stderr] | [INFO] [stderr] 139 | / pub fn new(id: u64, params: &R::Params) -> RawRequest [INFO] [stderr] 140 | | where [INFO] [stderr] 141 | | R: Request, [INFO] [stderr] 142 | | R::Params: serde::Serialize, [INFO] [stderr] ... | [INFO] [stderr] 148 | | } [INFO] [stderr] 149 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cast` [INFO] [stderr] --> src/lspc/lsp_msg.rs:150:5 [INFO] [stderr] | [INFO] [stderr] 150 | / pub fn cast(self) -> ::std::result::Result<(u64, R::Params), RawRequest> [INFO] [stderr] 151 | | where [INFO] [stderr] 152 | | R: Request, [INFO] [stderr] 153 | | R::Params: serde::de::DeserializeOwned, [INFO] [stderr] ... | [INFO] [stderr] 160 | | Ok((id, params)) [INFO] [stderr] 161 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `ok` [INFO] [stderr] --> src/lspc/lsp_msg.rs:165:5 [INFO] [stderr] | [INFO] [stderr] 165 | / pub fn ok(id: u64, result: &R::Result) -> RawResponse [INFO] [stderr] 166 | | where [INFO] [stderr] 167 | | R: Request, [INFO] [stderr] 168 | | R::Result: serde::Serialize, [INFO] [stderr] ... | [INFO] [stderr] 174 | | } [INFO] [stderr] 175 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `err` [INFO] [stderr] --> src/lspc/lsp_msg.rs:176:5 [INFO] [stderr] | [INFO] [stderr] 176 | pub fn err(id: u64, code: i32, message: String) -> RawResponse { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/lspc/lsp_msg.rs:191:5 [INFO] [stderr] | [INFO] [stderr] 191 | / pub fn new(params: &N::Params) -> RawNotification [INFO] [stderr] 192 | | where [INFO] [stderr] 193 | | N: Notification, [INFO] [stderr] 194 | | N::Params: serde::Serialize, [INFO] [stderr] ... | [INFO] [stderr] 199 | | } [INFO] [stderr] 200 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cast` [INFO] [stderr] --> src/lspc/lsp_msg.rs:207:5 [INFO] [stderr] | [INFO] [stderr] 207 | / pub fn cast(self) -> ::std::result::Result [INFO] [stderr] 208 | | where [INFO] [stderr] 209 | | N: Notification, [INFO] [stderr] 210 | | N::Params: serde::de::DeserializeOwned, [INFO] [stderr] ... | [INFO] [stderr] 215 | | Ok(from_value(self.params).unwrap()) [INFO] [stderr] 216 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `LspClient` [INFO] [stderr] --> src/lspc.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | struct LspClient { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `LspClients` [INFO] [stderr] --> src/lspc.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | struct LspClients { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/lspc.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | fn new(name: &str, command: &str, args: Vec) -> rpc::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `request` [INFO] [stderr] --> src/lspc.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | fn request(&self, method: String, params: Value) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/bin/echo.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | Ok(()) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/bin/echo.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | Ok(()) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `"docker" "inspect" "0524ba1834005e5ab5a2a56a4b5c08bc6592e5a6816a18fcbbe4e09c783d8b91"` [INFO] running `"docker" "rm" "-f" "0524ba1834005e5ab5a2a56a4b5c08bc6592e5a6816a18fcbbe4e09c783d8b91"` [INFO] [stdout] 0524ba1834005e5ab5a2a56a4b5c08bc6592e5a6816a18fcbbe4e09c783d8b91