[INFO] cloning repository https://github.com/LunarCoffee/osurate [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LunarCoffee/osurate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLunarCoffee%2Fosurate", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLunarCoffee%2Fosurate'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aac1a91589f5da9a5b86561968b6799316529236 [INFO] checking LunarCoffee/osurate against try#1baf923b9c3a455162afe43e18647f494c1a4b73 for pr-151510 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLunarCoffee%2Fosurate" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/LunarCoffee/osurate [INFO] finished tweaking git repo https://github.com/LunarCoffee/osurate [INFO] tweaked toml for git repo https://github.com/LunarCoffee/osurate written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/LunarCoffee/osurate on toolchain 1baf923b9c3a455162afe43e18647f494c1a4b73 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/LunarCoffee/osurate 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" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.71 [INFO] [stderr] Downloaded lame v0.1.3 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.71 [INFO] [stderr] Downloaded simple_logger v1.11.0 [INFO] [stderr] Downloaded futures-sink v0.3.13 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.71 [INFO] [stderr] Downloaded futures-macro v0.3.13 [INFO] [stderr] Downloaded futures-core v0.3.13 [INFO] [stderr] Downloaded futures-task v0.3.13 [INFO] [stderr] Downloaded piet-web v0.3.1 [INFO] [stderr] Downloaded druid-derive v0.4.0 [INFO] [stderr] Downloaded futures-executor v0.3.13 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.71 [INFO] [stderr] Downloaded keyboard-types v0.5.0 [INFO] [stderr] Downloaded futures v0.3.13 [INFO] [stderr] Downloaded kurbo v0.7.1 [INFO] [stderr] Downloaded serde v1.0.124 [INFO] [stderr] Downloaded wasm-bindgen v0.2.71 [INFO] [stderr] Downloaded js-sys v0.3.48 [INFO] [stderr] Downloaded futures-util v0.3.13 [INFO] [stderr] Downloaded druid-shell v0.7.0 [INFO] [stderr] Downloaded syn v1.0.63 [INFO] [stderr] Downloaded druid v0.7.0 [INFO] [stderr] Downloaded serde_derive v1.0.124 [INFO] [stderr] Downloaded piet-direct2d v0.3.0 [INFO] [stderr] Downloaded futures-channel v0.3.13 [INFO] [stderr] Downloaded anyhow v1.0.38 [INFO] [stderr] Downloaded piet-cairo v0.3.0 [INFO] [stderr] Downloaded piet v0.3.1 [INFO] [stderr] Downloaded piet-coregraphics v0.3.0 [INFO] [stderr] Downloaded piet-common v0.3.2 [INFO] [stderr] Downloaded fluent-bundle v0.12.0 [INFO] [stderr] Downloaded utf16_lit v1.0.1 [INFO] [stderr] Downloaded web-sys v0.3.48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4082c622612733d49ffaa9d892907fb2c59f5005c2d8f2d99e3b758cfad1bbe5 [INFO] running `Command { std: "docker" "start" "-a" "4082c622612733d49ffaa9d892907fb2c59f5005c2d8f2d99e3b758cfad1bbe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4082c622612733d49ffaa9d892907fb2c59f5005c2d8f2d99e3b758cfad1bbe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4082c622612733d49ffaa9d892907fb2c59f5005c2d8f2d99e3b758cfad1bbe5", kill_on_drop: false }` [INFO] [stdout] 4082c622612733d49ffaa9d892907fb2c59f5005c2d8f2d99e3b758cfad1bbe5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b65d7496a3fe56407a3f6ca7dc6fd8b8b943094f39d873872aacaed557c15995 [INFO] running `Command { std: "docker" "start" "-a" "b65d7496a3fe56407a3f6ca7dc6fd8b8b943094f39d873872aacaed557c15995", kill_on_drop: false }` [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Compiling libc v0.2.89 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Checking dasp_ring_buffer v0.11.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking lame v0.1.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking dasp_frame v0.11.0 [INFO] [stderr] Checking dasp_window v0.11.0 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] Checking dasp_rms v0.11.0 [INFO] [stderr] Checking dasp_peak v0.11.0 [INFO] [stderr] Checking dasp_interpolate v0.11.0 [INFO] [stderr] Checking dasp_slice v0.11.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking dasp_envelope v0.11.0 [INFO] [stderr] Checking dasp_signal v0.11.0 [INFO] [stderr] Checking dasp v0.11.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking minimp3 v0.5.1 [INFO] [stderr] Checking osurate v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `std::option::NoneError` [INFO] [stdout] --> src/beatmap/parser.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::option::NoneError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ no `NoneError` in `option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `available_concurrency` in module `thread` [INFO] [stdout] --> src/audio.rs:73:31 [INFO] [stdout] | [INFO] [stdout] 73 | let concurrency = thread::available_concurrency().map(|n| n.get()).unwrap_or(2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: `available_parallelism` has a name defined in the doc alias attribute as `available_concurrency` [INFO] [stdout] | [INFO] [stdout] 73 - let concurrency = thread::available_concurrency().map(|n| n.get()).unwrap_or(2); [INFO] [stdout] 73 + let concurrency = thread::available_parallelism().map(|n| n.get()).unwrap_or(2); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: feature `try_trait` has been renamed to `try_trait_v2` [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `available_concurrency` [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(available_concurrency)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::option::NoneError` [INFO] [stdout] --> src/beatmap/parser.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::option::NoneError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ no `NoneError` in `option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/audio.rs:73:60 [INFO] [stdout] | [INFO] [stdout] 73 | let concurrency = thread::available_concurrency().map(|n| n.get()).unwrap_or(2); [INFO] [stdout] | ^ - type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving this closure parameter an explicit type [INFO] [stdout] | [INFO] [stdout] 73 | let concurrency = thread::available_concurrency().map(|n: /* Type */| n.get()).unwrap_or(2); [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `available_concurrency` in module `thread` [INFO] [stdout] --> src/audio.rs:73:31 [INFO] [stdout] | [INFO] [stdout] 73 | let concurrency = thread::available_concurrency().map(|n| n.get()).unwrap_or(2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: `available_parallelism` has a name defined in the doc alias attribute as `available_concurrency` [INFO] [stdout] | [INFO] [stdout] 73 - let concurrency = thread::available_concurrency().map(|n| n.get()).unwrap_or(2); [INFO] [stdout] 73 + let concurrency = thread::available_parallelism().map(|n| n.get()).unwrap_or(2); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:44:54 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn parse(&mut self) -> Result { [INFO] [stdout] | ------------------------------------------ this function returns a `Result` [INFO] [stdout] 44 | let header = trim_utf8_bom(self.read_line()?)?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:91:53 [INFO] [stdout] | [INFO] [stdout] 84 | fn parse_general_info(&mut self) -> Result<(GeneralInfo, String)> { [INFO] [stdout] | ----------------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 91 | let (key, value) = line.split_once(": ")?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result<(GeneralInfo, String), ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:111:52 [INFO] [stdout] | [INFO] [stdout] 105 | fn parse_metadata(&mut self) -> Result<(Metadata, String)> { [INFO] [stdout] | ---------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 111 | let (key, value) = line.split_once(":")?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result<(beatmap::Metadata, String), ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:148:58 [INFO] [stdout] | [INFO] [stdout] 140 | fn parse_hit_objects(&mut self) -> Result> { [INFO] [stdout] | --------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 148 | rest_parts.push(format!("{},{}", split.next()?, split.next()?)); [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result, ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:148:73 [INFO] [stdout] | [INFO] [stdout] 140 | fn parse_hit_objects(&mut self) -> Result> { [INFO] [stdout] | --------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 148 | rest_parts.push(format!("{},{}", split.next()?, split.next()?)); [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result, ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:149:45 [INFO] [stdout] | [INFO] [stdout] 140 | fn parse_hit_objects(&mut self) -> Result> { [INFO] [stdout] | --------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 149 | let time = parse_ff(split.next()?)?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result, ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:150:52 [INFO] [stdout] | [INFO] [stdout] 140 | fn parse_hit_objects(&mut self) -> Result> { [INFO] [stdout] | --------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 150 | let kind = parse_ff::(split.next()?)?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result, ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:151:64 [INFO] [stdout] | [INFO] [stdout] 140 | fn parse_hit_objects(&mut self) -> Result> { [INFO] [stdout] | --------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 151 | rest_parts.push(format!("{},{}", kind, split.next()?)); [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result, ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:156:63 [INFO] [stdout] | [INFO] [stdout] 140 | fn parse_hit_objects(&mut self) -> Result> { [INFO] [stdout] | --------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 156 | HitObjectParams::Spinner(parse_ff(split.next()?)?) [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result, ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:158:52 [INFO] [stdout] | [INFO] [stdout] 140 | fn parse_hit_objects(&mut self) -> Result> { [INFO] [stdout] | --------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 158 | let end_time = split.clone().next()?.split_once(':')?.0; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result, ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:158:69 [INFO] [stdout] | [INFO] [stdout] 140 | fn parse_hit_objects(&mut self) -> Result> { [INFO] [stdout] | --------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 158 | let end_time = split.clone().next()?.split_once(':')?.0; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result, ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: feature `try_trait` has been renamed to `try_trait_v2` [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `available_concurrency` [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(available_concurrency)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/beatmap/mod.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | for mut point in &mut self.timing_points { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/beatmap/mod.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | for mut object in &mut self.hit_objects { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/audio.rs:73:60 [INFO] [stdout] | [INFO] [stdout] 73 | let concurrency = thread::available_concurrency().map(|n| n.get()).unwrap_or(2); [INFO] [stdout] | ^ - type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving this closure parameter an explicit type [INFO] [stdout] | [INFO] [stdout] 73 | let concurrency = thread::available_concurrency().map(|n: /* Type */| n.get()).unwrap_or(2); [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0282, E0425, E0432, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:44:54 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn parse(&mut self) -> Result { [INFO] [stdout] | ------------------------------------------ this function returns a `Result` [INFO] [stdout] 44 | let header = trim_utf8_bom(self.read_line()?)?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `osurate` (bin "osurate" test) due to 16 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:91:53 [INFO] [stdout] | [INFO] [stdout] 84 | fn parse_general_info(&mut self) -> Result<(GeneralInfo, String)> { [INFO] [stdout] | ----------------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 91 | let (key, value) = line.split_once(": ")?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result<(GeneralInfo, String), ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:111:52 [INFO] [stdout] | [INFO] [stdout] 105 | fn parse_metadata(&mut self) -> Result<(Metadata, String)> { [INFO] [stdout] | ---------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 111 | let (key, value) = line.split_once(":")?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result<(beatmap::Metadata, String), ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:148:58 [INFO] [stdout] | [INFO] [stdout] 140 | fn parse_hit_objects(&mut self) -> Result> { [INFO] [stdout] | --------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 148 | rest_parts.push(format!("{},{}", split.next()?, split.next()?)); [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result, ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:148:73 [INFO] [stdout] | [INFO] [stdout] 140 | fn parse_hit_objects(&mut self) -> Result> { [INFO] [stdout] | --------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 148 | rest_parts.push(format!("{},{}", split.next()?, split.next()?)); [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result, ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:149:45 [INFO] [stdout] | [INFO] [stdout] 140 | fn parse_hit_objects(&mut self) -> Result> { [INFO] [stdout] | --------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 149 | let time = parse_ff(split.next()?)?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result, ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:150:52 [INFO] [stdout] | [INFO] [stdout] 140 | fn parse_hit_objects(&mut self) -> Result> { [INFO] [stdout] | --------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 150 | let kind = parse_ff::(split.next()?)?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result, ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:151:64 [INFO] [stdout] | [INFO] [stdout] 140 | fn parse_hit_objects(&mut self) -> Result> { [INFO] [stdout] | --------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 151 | rest_parts.push(format!("{},{}", kind, split.next()?)); [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result, ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:156:63 [INFO] [stdout] | [INFO] [stdout] 140 | fn parse_hit_objects(&mut self) -> Result> { [INFO] [stdout] | --------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 156 | HitObjectParams::Spinner(parse_ff(split.next()?)?) [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result, ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:158:52 [INFO] [stdout] | [INFO] [stdout] 140 | fn parse_hit_objects(&mut self) -> Result> { [INFO] [stdout] | --------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 158 | let end_time = split.clone().next()?.split_once(':')?.0; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result, ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/beatmap/parser.rs:158:69 [INFO] [stdout] | [INFO] [stdout] 140 | fn parse_hit_objects(&mut self) -> Result> { [INFO] [stdout] | --------------------------------------------------------- this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 158 | let end_time = split.clone().next()?.split_once(':')?.0; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `std::result::Result, ParseError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/beatmap/mod.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | for mut point in &mut self.timing_points { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/beatmap/mod.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | for mut object in &mut self.hit_objects { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0282, E0425, E0432, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `osurate` (bin "osurate") due to 16 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b65d7496a3fe56407a3f6ca7dc6fd8b8b943094f39d873872aacaed557c15995", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b65d7496a3fe56407a3f6ca7dc6fd8b8b943094f39d873872aacaed557c15995", kill_on_drop: false }` [INFO] [stdout] b65d7496a3fe56407a3f6ca7dc6fd8b8b943094f39d873872aacaed557c15995