[INFO] updating cached repository 1egoman/rust-timeseries [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/1egoman/rust-timeseries [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/1egoman/rust-timeseries" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/1egoman/rust-timeseries"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/1egoman/rust-timeseries'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/1egoman/rust-timeseries" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/1egoman/rust-timeseries"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/1egoman/rust-timeseries'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 464e5860cc059b8cc5d0a1da4548be185406b733 [INFO] sha for GitHub repo 1egoman/rust-timeseries: 464e5860cc059b8cc5d0a1da4548be185406b733 [INFO] validating manifest of 1egoman/rust-timeseries 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 1egoman/rust-timeseries 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 1egoman/rust-timeseries [INFO] finished frobbing 1egoman/rust-timeseries [INFO] frobbed toml for 1egoman/rust-timeseries written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/1egoman/rust-timeseries/Cargo.toml [INFO] started frobbing 1egoman/rust-timeseries [INFO] finished frobbing 1egoman/rust-timeseries [INFO] frobbed toml for 1egoman/rust-timeseries written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/1egoman/rust-timeseries/Cargo.toml [INFO] crate 1egoman/rust-timeseries 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 1egoman/rust-timeseries against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/1egoman/rust-timeseries:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5a3d5e336b4c57132925ea6877b684962dada412543c3fdfef709430076bd9f5 [INFO] running `"docker" "start" "-a" "5a3d5e336b4c57132925ea6877b684962dada412543c3fdfef709430076bd9f5"` [INFO] [stderr] Checking simple_logger v0.5.0 [INFO] [stderr] Checking num-integer v0.1.38 [INFO] [stderr] Checking chrono v0.4.3 [INFO] [stderr] Checking timeseries v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `chart` [INFO] [stderr] --> src/main.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let mut chart = Chart { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_chart` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `projection` [INFO] [stderr] --> src/chart/chart_index.rs:141:29 [INFO] [stderr] | [INFO] [stderr] 141 | let (node_less, projection) = self.project_index_node(node_less_index, projection); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_projection` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `projection` [INFO] [stderr] --> src/chart/chart_index.rs:160:29 [INFO] [stderr] | [INFO] [stderr] 160 | let (node_more, projection) = self.project_index_node(node_more_index, projection); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_projection` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `projection` [INFO] [stderr] --> src/chart/projection.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | projection: &Projection, [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_projection` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/chart/projection.rs:191:76 [INFO] [stderr] | [INFO] [stderr] 191 | ProjectionOperationResult { action: "REPLACE", index: Some(index)} => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let mut chart = Chart { [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: function is never used: `linear_interpolation` [INFO] [stderr] --> src/chart/chart.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | fn linear_interpolation(starting_value: f64, ending_value: f64, percentage: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_value_vec` [INFO] [stderr] --> src/chart/chart.rs:20:3 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn get_value_vec(&self, timestamp: DateTime) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `interpolate_between_points` [INFO] [stderr] --> src/chart/chart.rs:40:3 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn interpolate_between_points(&self, timestamp: DateTime, point_before: &Point, point_after: &Point) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rebalance_index_node` [INFO] [stderr] --> src/chart/chart_index.rs:10:3 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn rebalance_index_node(&mut self, node_index: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `build_index` [INFO] [stderr] --> src/chart/chart_index.rs:101:3 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn build_index(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_value_projection` [INFO] [stderr] --> src/chart/chart_index.rs:119:3 [INFO] [stderr] | [INFO] [stderr] 119 | / pub fn get_value_projection( [INFO] [stderr] 120 | | &self, [INFO] [stderr] 121 | | timestamp: DateTime, [INFO] [stderr] 122 | | projection: Option<(&Projection, &mut ProjectionDisposable)>, [INFO] [stderr] ... | [INFO] [stderr] 194 | | None [INFO] [stderr] 195 | | } [INFO] [stderr] | |___^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_value` [INFO] [stderr] --> src/chart/chart_index.rs:198:3 [INFO] [stderr] | [INFO] [stderr] 198 | pub fn get_value(&self, timestamp: DateTime) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `lookup_in_index` [INFO] [stderr] --> src/chart/chart_index.rs:203:3 [INFO] [stderr] | [INFO] [stderr] 203 | pub fn lookup_in_index(&self, timestamp: DateTime) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_node_less_than` [INFO] [stderr] --> src/chart/chart_index.rs:236:3 [INFO] [stderr] | [INFO] [stderr] 236 | fn get_node_less_than(&self, node_index: usize) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_node_more_than` [INFO] [stderr] --> src/chart/chart_index.rs:263:3 [INFO] [stderr] | [INFO] [stderr] 263 | fn get_node_more_than(&self, node_index: usize) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_indexes` [INFO] [stderr] --> src/chart/chart_index.rs:291:3 [INFO] [stderr] | [INFO] [stderr] 291 | pub fn print_indexes(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_default_value` [INFO] [stderr] --> src/chart/point_index.rs:22:3 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn new_default_value() -> PointIndex { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ProjectionDisposable` [INFO] [stderr] --> src/chart/projection.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | pub struct ProjectionDisposable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/chart/projection.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | fn new() -> ProjectionDisposable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add` [INFO] [stderr] --> src/chart/projection.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | fn add(&mut self, point: PointIndex) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/chart/projection.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | fn get(&self, index: usize) -> &PointIndex { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ProjectionOperationResult` [INFO] [stderr] --> src/chart/projection.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | pub struct ProjectionOperationResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `keep` [INFO] [stderr] --> src/chart/projection.rs:48:3 [INFO] [stderr] | [INFO] [stderr] 48 | fn keep() -> ProjectionOperationResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `replace` [INFO] [stderr] --> src/chart/projection.rs:51:3 [INFO] [stderr] | [INFO] [stderr] 51 | fn replace(index: usize) -> ProjectionOperationResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `delete` [INFO] [stderr] --> src/chart/projection.rs:54:3 [INFO] [stderr] | [INFO] [stderr] 54 | fn delete() -> ProjectionOperationResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ProjectionOperationNode` [INFO] [stderr] --> src/chart/projection.rs:60:1 [INFO] [stderr] | [INFO] [stderr] 60 | pub struct ProjectionOperationNode<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/chart/projection.rs:65:3 [INFO] [stderr] | [INFO] [stderr] 65 | fn new(point_index: &'a PointIndex) -> ProjectionOperationNode { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update_index` [INFO] [stderr] --> src/chart/projection.rs:72:3 [INFO] [stderr] | [INFO] [stderr] 72 | fn update_index(&mut self, index: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `value` [INFO] [stderr] --> src/chart/projection.rs:77:3 [INFO] [stderr] | [INFO] [stderr] 77 | fn value(&'a self, disposable: &'a ProjectionDisposable) -> &PointIndex { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ProjectionOperation` [INFO] [stderr] --> src/chart/projection.rs:88:1 [INFO] [stderr] | [INFO] [stderr] 88 | pub struct ProjectionOperation { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `apply` [INFO] [stderr] --> src/chart/projection.rs:92:3 [INFO] [stderr] | [INFO] [stderr] 92 | / fn apply( [INFO] [stderr] 93 | | &self, [INFO] [stderr] 94 | | node: &PointIndex, [INFO] [stderr] 95 | | projection: &Projection, [INFO] [stderr] ... | [INFO] [stderr] 123 | | } [INFO] [stderr] 124 | | } [INFO] [stderr] | |___^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Projection` [INFO] [stderr] --> src/chart/projection.rs:128:1 [INFO] [stderr] | [INFO] [stderr] 128 | pub struct Projection { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/chart/projection.rs:137:3 [INFO] [stderr] | [INFO] [stderr] 137 | / fn new( [INFO] [stderr] 138 | | start_time: DateTime, end_time: DateTime, [INFO] [stderr] 139 | | operations: Vec>, [INFO] [stderr] 140 | | ) -> Projection { [INFO] [stderr] ... | [INFO] [stderr] 147 | | } [INFO] [stderr] 148 | | } [INFO] [stderr] | |___^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `project_index_node` [INFO] [stderr] --> src/chart/projection.rs:152:3 [INFO] [stderr] | [INFO] [stderr] 152 | / pub fn project_index_node<'a>( [INFO] [stderr] 153 | | &'a self, [INFO] [stderr] 154 | | node_index: usize, [INFO] [stderr] 155 | | mut projection_disposable: Option<(&'a Projection, &'a mut ProjectionDisposable)>, [INFO] [stderr] ... | [INFO] [stderr] 209 | | (accumulator, projection_disposable) [INFO] [stderr] 210 | | } [INFO] [stderr] | |___^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `new_projection` found for type `chart::chart::Chart` in the current scope [INFO] [stderr] --> src/chart/chart_index.rs:419:28 [INFO] [stderr] | [INFO] [stderr] 419 | let projection = chart.new_projection( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/chart/chart.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct Chart { [INFO] [stderr] | ---------------- method `new_projection` not found for this [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/chart/chart_index.rs:426:88 [INFO] [stderr] | [INFO] [stderr] 426 | let value = chart.get_value_projection(Utc.ymd(2018, 1, 1).and_hms(9, 14, 0), Some(&projection)); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected tuple, found reference [INFO] [stderr] | help: consider removing the borrow: `projection` [INFO] [stderr] | [INFO] [stderr] = note: expected type `(&chart::projection::Projection, &mut chart::projection::ProjectionDisposable)` [INFO] [stderr] found type `&_` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/chart/chart_index.rs:430:87 [INFO] [stderr] | [INFO] [stderr] 430 | let value = chart.get_value_projection(Utc.ymd(2018, 1, 1).and_hms(9, 0, 0), Some(&projection)); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected tuple, found reference [INFO] [stderr] | help: consider removing the borrow: `projection` [INFO] [stderr] | [INFO] [stderr] = note: expected type `(&chart::projection::Projection, &mut chart::projection::ProjectionDisposable)` [INFO] [stderr] found type `&_` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `timeseries`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "5a3d5e336b4c57132925ea6877b684962dada412543c3fdfef709430076bd9f5"` [INFO] running `"docker" "rm" "-f" "5a3d5e336b4c57132925ea6877b684962dada412543c3fdfef709430076bd9f5"` [INFO] [stdout] 5a3d5e336b4c57132925ea6877b684962dada412543c3fdfef709430076bd9f5