[INFO] updating cached repository adumbidiot/scratch-native [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/adumbidiot/scratch-native [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/adumbidiot/scratch-native" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/adumbidiot/scratch-native"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/adumbidiot/scratch-native'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/adumbidiot/scratch-native" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/adumbidiot/scratch-native"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/adumbidiot/scratch-native'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] aa1c590358918be0982e89773f5ffe2f5b434da4 [INFO] sha for GitHub repo adumbidiot/scratch-native: aa1c590358918be0982e89773f5ffe2f5b434da4 [INFO] validating manifest of adumbidiot/scratch-native on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of adumbidiot/scratch-native on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing adumbidiot/scratch-native [INFO] finished frobbing adumbidiot/scratch-native [INFO] frobbed toml for adumbidiot/scratch-native written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/adumbidiot/scratch-native/Cargo.toml [INFO] started frobbing adumbidiot/scratch-native [INFO] finished frobbing adumbidiot/scratch-native [INFO] frobbed toml for adumbidiot/scratch-native written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/adumbidiot/scratch-native/Cargo.toml [INFO] crate adumbidiot/scratch-native already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking adumbidiot/scratch-native against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-2/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/adumbidiot/scratch-native:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f08657e1170661ad8306961c7c4f940e9c8f931fa8c56f317a062b13f23bea7c [INFO] running `"docker" "start" "-a" "f08657e1170661ad8306961c7c4f940e9c8f931fa8c56f317a062b13f23bea7c"` [INFO] [stderr] Compiling curl-sys v0.4.15 [INFO] [stderr] Checking openssl-sys v0.9.39 [INFO] [stderr] Checking socket2 v0.3.8 [INFO] [stderr] Checking libz-sys v1.0.25 [INFO] [stderr] Checking toml v0.4.9 [INFO] [stderr] Checking tokio-process v0.2.3 [INFO] [stderr] Checking hyper v0.12.16 [INFO] [stderr] Checking curl v0.4.19 [INFO] [stderr] Checking scratch-native v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Future`, `self` [INFO] [stderr] --> src/main.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | use hyper::rt::{self, Future}; [INFO] [stderr] | ^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Serialize`, `Serializer` [INFO] [stderr] --> src/scratch/api/types/json.rs:1:40 [INFO] [stderr] | [INFO] [stderr] 1 | use serde::{Deserializer, Deserialize, Serialize, Serializer}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PlaySoundAndWait` [INFO] [stderr] --> src/scratch/api/types/json.rs:8:20 [INFO] [stderr] | [INFO] [stderr] 8 | use super::{Block, PlaySoundAndWait}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Future`, `self` [INFO] [stderr] --> src/main.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | use hyper::rt::{self, Future}; [INFO] [stderr] | ^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Serialize`, `Serializer` [INFO] [stderr] --> src/scratch/api/types/json.rs:1:40 [INFO] [stderr] | [INFO] [stderr] 1 | use serde::{Deserializer, Deserialize, Serialize, Serializer}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PlaySoundAndWait` [INFO] [stderr] --> src/scratch/api/types/json.rs:8:20 [INFO] [stderr] | [INFO] [stderr] 8 | use super::{Block, PlaySoundAndWait}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:131:2 [INFO] [stderr] | [INFO] [stderr] 131 | print!("Building Project... "); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:131:2 [INFO] [stderr] | [INFO] [stderr] 131 | print!("Building Project... "); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/scratch/api/types/block.rs:108:3 [INFO] [stderr] | [INFO] [stderr] 108 | return Ok(Block::WhenStart); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/main.rs:105:8 [INFO] [stderr] | [INFO] [stderr] 105 | let path = PathBuf::from(matches.value_of("path").expect("No path specified")); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_path` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/main.rs:107:21 [INFO] [stderr] | [INFO] [stderr] 107 | ("old_main", Some(matches)) => { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_matches` [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/scratch/api/types/block.rs:108:3 [INFO] [stderr] | [INFO] [stderr] 108 | return Ok(Block::WhenStart); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/scratch/error.rs:30:13 [INFO] [stderr] | [INFO] [stderr] 30 | fn from(err: ()) -> Error { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/scratch/api/mod.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | fn from(err: curl::Error) -> Self { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/scratch/api/mod.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | fn from(err: std::string::FromUtf8Error) -> Self { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `asset_buf` is never read [INFO] [stderr] --> src/scratch/api/types/mod.rs:97:11 [INFO] [stderr] | [INFO] [stderr] 97 | let mut asset_buf = Vec::new(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `project` [INFO] [stderr] --> src/scratch/api/targets.rs:239:22 [INFO] [stderr] | [INFO] [stderr] 239 | fn build(&mut self, project: &mut Project, path: &PathBuf) -> TargetResult<()>{ [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_project` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/scratch/api/targets.rs:239:45 [INFO] [stderr] | [INFO] [stderr] 239 | fn build(&mut self, project: &mut Project, path: &PathBuf) -> TargetResult<()>{ [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `command` [INFO] [stderr] --> src/scratch/api/targets.rs:244:7 [INFO] [stderr] | [INFO] [stderr] 244 | let command = if cfg!(target_os = "windows"){ [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_command` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `project` [INFO] [stderr] --> src/scratch/api/targets.rs:243:21 [INFO] [stderr] | [INFO] [stderr] 243 | fn test(&mut self, project: &mut Project, path: &PathBuf) -> TargetResult<()>{ [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_project` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:84:11 [INFO] [stderr] | [INFO] [stderr] 84 | let mut project = api.get_project(code).expect("Error getting project json"); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:88:11 [INFO] [stderr] | [INFO] [stderr] 88 | let mut project = api.get_project_json(code).expect("Error getting project json"); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | let mut project = api.get_stats(code).expect("Error getting project json"); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/main.rs:105:8 [INFO] [stderr] | [INFO] [stderr] 105 | let path = PathBuf::from(matches.value_of("path").expect("No path specified")); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_path` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/main.rs:107:21 [INFO] [stderr] | [INFO] [stderr] 107 | ("old_main", Some(matches)) => { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_matches` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/scratch/error.rs:30:13 [INFO] [stderr] | [INFO] [stderr] 30 | fn from(err: ()) -> Error { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/scratch/api/mod.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | fn from(err: curl::Error) -> Self { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/scratch/api/mod.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | fn from(err: std::string::FromUtf8Error) -> Self { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `asset_buf` is never read [INFO] [stderr] --> src/scratch/api/types/mod.rs:97:11 [INFO] [stderr] | [INFO] [stderr] 97 | let mut asset_buf = Vec::new(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `project` [INFO] [stderr] --> src/scratch/api/targets.rs:239:22 [INFO] [stderr] | [INFO] [stderr] 239 | fn build(&mut self, project: &mut Project, path: &PathBuf) -> TargetResult<()>{ [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_project` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/scratch/api/targets.rs:239:45 [INFO] [stderr] | [INFO] [stderr] 239 | fn build(&mut self, project: &mut Project, path: &PathBuf) -> TargetResult<()>{ [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `command` [INFO] [stderr] --> src/scratch/api/targets.rs:244:7 [INFO] [stderr] | [INFO] [stderr] 244 | let command = if cfg!(target_os = "windows"){ [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_command` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `project` [INFO] [stderr] --> src/scratch/api/targets.rs:243:21 [INFO] [stderr] | [INFO] [stderr] 243 | fn test(&mut self, project: &mut Project, path: &PathBuf) -> TargetResult<()>{ [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_project` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scratch/api/types/mod.rs:61:47 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn init(&mut self, api: &mut super::Api, mut path: PathBuf) -> ApiResult<()>{ [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:84:11 [INFO] [stderr] | [INFO] [stderr] 84 | let mut project = api.get_project(code).expect("Error getting project json"); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:88:11 [INFO] [stderr] | [INFO] [stderr] 88 | let mut project = api.get_project_json(code).expect("Error getting project json"); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | let mut project = api.get_stats(code).expect("Error getting project json"); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scratch/api/types/mod.rs:61:47 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn init(&mut self, api: &mut super::Api, mut path: PathBuf) -> ApiResult<()>{ [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scratch/api/targets.rs:98:7 [INFO] [stderr] | [INFO] [stderr] 98 | let mut body = project [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PISTON_TEMPLATE_FRAG_1` [INFO] [stderr] --> src/scratch/templates.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / const PISTON_TEMPLATE_FRAG_1: &'static str = r#" [INFO] [stderr] 4 | | extern crate scratch_ui; [INFO] [stderr] 5 | | use scratch_ui::{App, Sprite}; [INFO] [stderr] 6 | | [INFO] [stderr] 7 | | fn main() { [INFO] [stderr] 8 | | let mut app = scratch_ui::PistonApp::new(); [INFO] [stderr] 9 | | app.init();"#; [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PISTON_TEMPLATE_FRAG_2` [INFO] [stderr] --> src/scratch/templates.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | / const PISTON_TEMPLATE_FRAG_2: &'static str = r#" [INFO] [stderr] 12 | | app.main_loop(); [INFO] [stderr] 13 | | } [INFO] [stderr] 14 | | "#; [INFO] [stderr] | |___^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_piston_app` [INFO] [stderr] --> src/scratch/templates.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_piston_app(input: &str) -> String{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_sprite` [INFO] [stderr] --> src/scratch/templates.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn get_sprite(s: &SpriteJson) -> String{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Custom` [INFO] [stderr] --> src/scratch/api/types/block.rs:8:2 [INFO] [stderr] | [INFO] [stderr] 8 | Custom { [INFO] [stderr] | _____^ [INFO] [stderr] 9 | | arr: Vec [INFO] [stderr] 10 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_file` [INFO] [stderr] --> src/scratch/api/targets.rs:36:2 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn write_file(path: &PathBuf, data: &[u8]) -> Result<(), std::io::Error>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/scratch/api/types/mod.rs:145:3 [INFO] [stderr] | [INFO] [stderr] 145 | target.build(self, &path); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/scratch/api/types/mod.rs:154:3 [INFO] [stderr] | [INFO] [stderr] 154 | target.test(self, &path); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:117:2 [INFO] [stderr] | [INFO] [stderr] 117 | std::fs::remove_dir_all("projects/scratch_239742347/target/js"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scratch/api/targets.rs:98:7 [INFO] [stderr] | [INFO] [stderr] 98 | let mut body = project [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PISTON_TEMPLATE_FRAG_1` [INFO] [stderr] --> src/scratch/templates.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / const PISTON_TEMPLATE_FRAG_1: &'static str = r#" [INFO] [stderr] 4 | | extern crate scratch_ui; [INFO] [stderr] 5 | | use scratch_ui::{App, Sprite}; [INFO] [stderr] 6 | | [INFO] [stderr] 7 | | fn main() { [INFO] [stderr] 8 | | let mut app = scratch_ui::PistonApp::new(); [INFO] [stderr] 9 | | app.init();"#; [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PISTON_TEMPLATE_FRAG_2` [INFO] [stderr] --> src/scratch/templates.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | / const PISTON_TEMPLATE_FRAG_2: &'static str = r#" [INFO] [stderr] 12 | | app.main_loop(); [INFO] [stderr] 13 | | } [INFO] [stderr] 14 | | "#; [INFO] [stderr] | |___^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_piston_app` [INFO] [stderr] --> src/scratch/templates.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_piston_app(input: &str) -> String{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_sprite` [INFO] [stderr] --> src/scratch/templates.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn get_sprite(s: &SpriteJson) -> String{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Custom` [INFO] [stderr] --> src/scratch/api/types/block.rs:8:2 [INFO] [stderr] | [INFO] [stderr] 8 | Custom { [INFO] [stderr] | _____^ [INFO] [stderr] 9 | | arr: Vec [INFO] [stderr] 10 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_file` [INFO] [stderr] --> src/scratch/api/targets.rs:36:2 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn write_file(path: &PathBuf, data: &[u8]) -> Result<(), std::io::Error>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/scratch/api/types/mod.rs:145:3 [INFO] [stderr] | [INFO] [stderr] 145 | target.build(self, &path); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/scratch/api/types/mod.rs:154:3 [INFO] [stderr] | [INFO] [stderr] 154 | target.test(self, &path); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:117:2 [INFO] [stderr] | [INFO] [stderr] 117 | std::fs::remove_dir_all("projects/scratch_239742347/target/js"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.95s [INFO] running `"docker" "inspect" "f08657e1170661ad8306961c7c4f940e9c8f931fa8c56f317a062b13f23bea7c"` [INFO] running `"docker" "rm" "-f" "f08657e1170661ad8306961c7c4f940e9c8f931fa8c56f317a062b13f23bea7c"` [INFO] [stdout] f08657e1170661ad8306961c7c4f940e9c8f931fa8c56f317a062b13f23bea7c