[INFO] fetching crate kurobako 0.2.10... [INFO] checking kurobako-0.2.10 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate kurobako 0.2.10 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate kurobako 0.2.10 [INFO] finished tweaking crates.io crate kurobako 0.2.10 [INFO] tweaked toml for crates.io crate kurobako 0.2.10 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate kurobako 0.2.10 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate kurobako 0.2.10 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f9bcb6bd18f23465c33d6759a24308aa6c82588eb14ccff753d25117d94502e [INFO] running `Command { std: "docker" "start" "-a" "3f9bcb6bd18f23465c33d6759a24308aa6c82588eb14ccff753d25117d94502e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f9bcb6bd18f23465c33d6759a24308aa6c82588eb14ccff753d25117d94502e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f9bcb6bd18f23465c33d6759a24308aa6c82588eb14ccff753d25117d94502e", kill_on_drop: false }` [INFO] [stdout] 3f9bcb6bd18f23465c33d6759a24308aa6c82588eb14ccff753d25117d94502e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af651def779d981af9fd1b062a7af1b72b22f0712ee97ad9c21c23e75617d366 [INFO] running `Command { std: "docker" "start" "-a" "af651def779d981af9fd1b062a7af1b72b22f0712ee97ad9c21c23e75617d366", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling rayon-core v1.9.2 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling rayon v1.5.2 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking ordered-float v2.10.0 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Compiling rlua v0.17.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking rand_distr v0.3.0 [INFO] [stderr] Checking rustats v0.1.2 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Checking trackable v1.2.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking trackable v0.2.24 [INFO] [stderr] Checking bytecodec v0.4.15 [INFO] [stderr] Checking yamakan v0.2.0 [INFO] [stderr] Checking hdf5file v0.1.1 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking randomforest v0.1.6 [INFO] [stderr] Checking protobuf_codec v0.2.8 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking kurobako_core v0.1.12 [INFO] [stderr] Checking nasbench v0.1.2 [INFO] [stderr] Checking kurobako_solvers v0.2.2 [INFO] [stderr] Checking kurobako_problems v0.1.14 [INFO] [stderr] Checking kurobako v0.2.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `BestValues` is never constructed [INFO] [stdout] --> src/plot/curve.rs:364:8 [INFO] [stdout] | [INFO] [stdout] 364 | struct BestValues {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/dataset.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | / /// Input file path. [INFO] [stdout] 48 | | tfrecord_format_dataset_path: PathBuf, [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/dataset.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | / /// Output file path. [INFO] [stdout] 51 | | binary_format_dataset_path: PathBuf, [INFO] [stdout] | |___________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/dataset/surrogate.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | / /// Problem name. [INFO] [stdout] 21 | | #[structopt(long)] [INFO] [stdout] 22 | | pub problem_name: String, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/dataset/surrogate.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | / /// Optuna storage URI. [INFO] [stdout] 25 | | #[structopt(long)] [INFO] [stdout] 26 | | pub storage: String, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/dataset/surrogate.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | / /// Target study name (regexp). [INFO] [stdout] 29 | | #[structopt(long, default_value = ".*")] [INFO] [stdout] 30 | | pub target_study_name: String, [INFO] [stdout] | |_________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/dataset/surrogate.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | / /// Output directory. [INFO] [stdout] 33 | | #[structopt(long, default_value = "surrogates/")] [INFO] [stdout] 34 | | pub out: PathBuf, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/plot/curve.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | / /// Output directory where generated images are stored. [INFO] [stdout] 53 | | #[structopt(long, short = "o", default_value = "images/curve/")] [INFO] [stdout] 54 | | pub output_dir: PathBuf, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/plot/pareto_front.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | / /// Output directory where generated images are stored. [INFO] [stdout] 18 | | #[structopt(long, short = "o", default_value = "images/pareto_front/")] [INFO] [stdout] 19 | | pub output_dir: PathBuf, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/plot/slice.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | / /// Output directory where generated images are stored. [INFO] [stdout] 19 | | #[structopt(long, short = "o", default_value = "images/slice/")] [INFO] [stdout] 20 | | pub output_dir: PathBuf, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/problem.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / #[structopt(long)] [INFO] [stdout] 23 | | #[serde(default, skip_serializing_if = "Option::is_none")] [INFO] [stdout] 24 | | name: Option, [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/problem/rank.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | / /// Baseline results that are used to calculate ranking. [INFO] [stdout] 28 | | pub baselines: Vec, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/problem_suites.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | Fcnet { dataset_dir: PathBuf }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/problem_suites.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 216 | / /// Directory path under where target surrogated model directories exist. [INFO] [stdout] 217 | | pub dir: PathBuf, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/report.rs:426:17 [INFO] [stdout] | [INFO] [stdout] 426 | fn contests(&self) -> Result> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 426 | fn contests(&self) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/solver.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | / /// Name of the solver. [INFO] [stdout] 17 | | #[structopt(long)] [INFO] [stdout] 18 | | #[serde(default, skip_serializing_if = "Option::is_none")] [INFO] [stdout] 19 | | name: Option, [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/markdown.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn heading(&mut self, s: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 19 | pub fn heading(&mut self, s: &str) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kurobako` (lib test) due to 14 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: struct `BestValues` is never constructed [INFO] [stdout] --> src/plot/curve.rs:364:8 [INFO] [stdout] | [INFO] [stdout] 364 | struct BestValues {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/dataset.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | / /// Input file path. [INFO] [stdout] 48 | | tfrecord_format_dataset_path: PathBuf, [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/dataset.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | / /// Output file path. [INFO] [stdout] 51 | | binary_format_dataset_path: PathBuf, [INFO] [stdout] | |___________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/dataset/surrogate.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | / /// Problem name. [INFO] [stdout] 21 | | #[structopt(long)] [INFO] [stdout] 22 | | pub problem_name: String, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/dataset/surrogate.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | / /// Optuna storage URI. [INFO] [stdout] 25 | | #[structopt(long)] [INFO] [stdout] 26 | | pub storage: String, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/dataset/surrogate.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | / /// Target study name (regexp). [INFO] [stdout] 29 | | #[structopt(long, default_value = ".*")] [INFO] [stdout] 30 | | pub target_study_name: String, [INFO] [stdout] | |_________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/dataset/surrogate.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | / /// Output directory. [INFO] [stdout] 33 | | #[structopt(long, default_value = "surrogates/")] [INFO] [stdout] 34 | | pub out: PathBuf, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/plot/curve.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | / /// Output directory where generated images are stored. [INFO] [stdout] 53 | | #[structopt(long, short = "o", default_value = "images/curve/")] [INFO] [stdout] 54 | | pub output_dir: PathBuf, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/plot/pareto_front.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | / /// Output directory where generated images are stored. [INFO] [stdout] 18 | | #[structopt(long, short = "o", default_value = "images/pareto_front/")] [INFO] [stdout] 19 | | pub output_dir: PathBuf, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/plot/slice.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | / /// Output directory where generated images are stored. [INFO] [stdout] 19 | | #[structopt(long, short = "o", default_value = "images/slice/")] [INFO] [stdout] 20 | | pub output_dir: PathBuf, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/problem.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / #[structopt(long)] [INFO] [stdout] 23 | | #[serde(default, skip_serializing_if = "Option::is_none")] [INFO] [stdout] 24 | | name: Option, [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/problem/rank.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | / /// Baseline results that are used to calculate ranking. [INFO] [stdout] 28 | | pub baselines: Vec, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/problem_suites.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | Fcnet { dataset_dir: PathBuf }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/problem_suites.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 216 | / /// Directory path under where target surrogated model directories exist. [INFO] [stdout] 217 | | pub dir: PathBuf, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/report.rs:426:17 [INFO] [stdout] | [INFO] [stdout] 426 | fn contests(&self) -> Result> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 426 | fn contests(&self) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/solver.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | / /// Name of the solver. [INFO] [stdout] 17 | | #[structopt(long)] [INFO] [stdout] 18 | | #[serde(default, skip_serializing_if = "Option::is_none")] [INFO] [stdout] 19 | | name: Option, [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/markdown.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn heading(&mut self, s: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 19 | pub fn heading(&mut self, s: &str) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kurobako` (lib) due to 14 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "af651def779d981af9fd1b062a7af1b72b22f0712ee97ad9c21c23e75617d366", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af651def779d981af9fd1b062a7af1b72b22f0712ee97ad9c21c23e75617d366", kill_on_drop: false }` [INFO] [stdout] af651def779d981af9fd1b062a7af1b72b22f0712ee97ad9c21c23e75617d366