[INFO] fetching crate processig 0.0.2... [INFO] checking processig-0.0.2 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate processig 0.0.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate processig 0.0.2 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate processig 0.0.2 [INFO] finished tweaking crates.io crate processig 0.0.2 [INFO] tweaked toml for crates.io crate processig 0.0.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ndarray v0.12.1 [INFO] [stderr] Downloaded mazth v0.2.1 [INFO] [stderr] Downloaded zpatial v0.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b6f4552a8eec84b432a45fc6659ab55b296a1d206e00c0b3dc35b1f23f2f14a [INFO] running `Command { std: "docker" "start" "-a" "4b6f4552a8eec84b432a45fc6659ab55b296a1d206e00c0b3dc35b1f23f2f14a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b6f4552a8eec84b432a45fc6659ab55b296a1d206e00c0b3dc35b1f23f2f14a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b6f4552a8eec84b432a45fc6659ab55b296a1d206e00c0b3dc35b1f23f2f14a", kill_on_drop: false }` [INFO] [stdout] 4b6f4552a8eec84b432a45fc6659ab55b296a1d206e00c0b3dc35b1f23f2f14a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1254d825cfa6bebe85f5e30662f03fd73066d3cdec9327fd731dc1b734f80f34 [INFO] running `Command { std: "docker" "start" "-a" "1254d825cfa6bebe85f5e30662f03fd73066d3cdec9327fd731dc1b734f80f34", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking mazth v0.2.1 [INFO] [stderr] Checking zpatial v0.0.0 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking pretty_env_logger v0.2.5 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking processig v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ndarray::prelude::*` [INFO] [stdout] --> src/kalman_fuse.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use ndarray::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utility` [INFO] [stdout] --> src/kalman_fuse.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use utility; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Index` [INFO] [stdout] --> src/kalman_fuse.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | use std::ops::{Index, IndexMut}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::ndarray::prelude::*` [INFO] [stdout] --> src/pursuit.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use self::ndarray::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/mod.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ndarray::prelude::*` [INFO] [stdout] --> src/kalman_fuse.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use ndarray::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utility` [INFO] [stdout] --> src/kalman_fuse.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use utility; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Index` [INFO] [stdout] --> src/kalman_fuse.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | use std::ops::{Index, IndexMut}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/kalman_fuse.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 206 | / /// test with 3 data sources each with vector length of 4 [INFO] [stdout] 207 | | [INFO] [stdout] 208 | | /// generate sample data with the following distributions [INFO] [stdout] | |_____________________________________________________________^ [INFO] [stdout] 209 | let mu0 = 2.0; [INFO] [stdout] | -------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::ndarray::prelude::*` [INFO] [stdout] --> src/pursuit.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use self::ndarray::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IndexMut` [INFO] [stdout] --> src/kalman_fuse.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use std::ops::{Index, IndexMut}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/pursuit.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | _ => { unimplemented!(); }, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/pursuit.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/pursuit.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 127 | _ => { panic!("unexpected signal type"); } [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/pursuit.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 42 | fn interp_discrete( a: & Signal, len: usize ) -> Signal { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/pursuit.rs:42:34 [INFO] [stdout] | [INFO] [stdout] 42 | fn interp_discrete( a: & Signal, len: usize ) -> Signal { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pursuit.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | let mut temp_a : Signal; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pursuit.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let mut temp_b : Signal; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IndexMut` [INFO] [stdout] --> src/kalman_fuse.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use std::ops::{Index, IndexMut}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/pursuit.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | _ => { unimplemented!(); }, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/pursuit.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/pursuit.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 127 | _ => { panic!("unexpected signal type"); } [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/pursuit.rs:185:21 [INFO] [stdout] | [INFO] [stdout] 185 | _ => {}, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mu0` [INFO] [stdout] --> src/kalman_fuse.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | let mu0 = 2.0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mu0` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sigma0` [INFO] [stdout] --> src/kalman_fuse.rs:210:9 [INFO] [stdout] | [INFO] [stdout] 210 | let sigma0 = 1.0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sigma0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mu1` [INFO] [stdout] --> src/kalman_fuse.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | let mu1 = 10.0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mu1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sigma1` [INFO] [stdout] --> src/kalman_fuse.rs:225:9 [INFO] [stdout] | [INFO] [stdout] 225 | let sigma1 = 5.0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sigma1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mu2` [INFO] [stdout] --> src/kalman_fuse.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | let mu2 = -3.0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mu2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sigma2` [INFO] [stdout] --> src/kalman_fuse.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | let sigma2 = 2.0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sigma2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/pursuit.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 42 | fn interp_discrete( a: & Signal, len: usize ) -> Signal { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/pursuit.rs:42:34 [INFO] [stdout] | [INFO] [stdout] 42 | fn interp_discrete( a: & Signal, len: usize ) -> Signal { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pursuit.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | let mut temp_a : Signal; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pursuit.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let mut temp_b : Signal; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> src/kalman_fuse.rs:222:7 [INFO] [stdout] | [INFO] [stdout] 222 | ].into_iter().map(|x| x.to_vec() ).collect::< Vec< Vec< f64 > > >(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 222 | ].iter().map(|x| x.to_vec() ).collect::< Vec< Vec< f64 > > >(); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 211 | let sample0 = IntoIterator::into_iter([ [INFO] [stdout] 212 | [ 2.8884, 1.8978, 1.1363, 0.9109, ], [INFO] [stdout] 213 | [ 0.8529, 1.7586, 2.0774, 2.0326, ], [INFO] [stdout] 214 | [ 0.9311, 2.3192, 0.7859, 2.5525, ], [INFO] [stdout] 215 | [ 1.1905, 2.3129, 0.8865, 3.1006, ], [INFO] [stdout] 216 | [ -0.9443, 1.1351, 1.9932, 3.5442, ], [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> src/kalman_fuse.rs:237:7 [INFO] [stdout] | [INFO] [stdout] 237 | ].into_iter().map(|x| x.to_vec() ).collect::< Vec< Vec< f64 > > >(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 237 | ].iter().map(|x| x.to_vec() ).collect::< Vec< Vec< f64 > > >(); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 226 | let sample1 = IntoIterator::into_iter([ [INFO] [stdout] 227 | [ 17.0966, 4.2602, 14.2019, -0.6918, ], [INFO] [stdout] 228 | [ 11.4579, 10.5244, 5.5598, 5.8021, ], [INFO] [stdout] 229 | [ 10.9891, 13.6113, 10.5005, 16.7730, ], [INFO] [stdout] 230 | [ 17.9385, 22.9275, 7.2774, 4.6392, ], [INFO] [stdout] 231 | [ 5.9777, 6.6655, 11.5176, 14.8048, ], [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> src/kalman_fuse.rs:252:7 [INFO] [stdout] | [INFO] [stdout] 252 | ].into_iter().map(|x| x.to_vec() ).collect::< Vec< Vec< f64 > > >(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 252 | ].iter().map(|x| x.to_vec() ).collect::< Vec< Vec< f64 > > >(); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 241 | let sample2 = IntoIterator::into_iter([ [INFO] [stdout] 242 | [ -3.7077, -2.9542, -1.9599, -3.5875, ], [INFO] [stdout] 243 | [ -4.6472, -3.5240, -3.0401, -4.6959, ], [INFO] [stdout] 244 | [ -6.1541, -6.5004, -3.0695, -5.2403, ], [INFO] [stdout] 245 | [ -1.9841, -3.5713, -4.5963, 2.0520, ], [INFO] [stdout] 246 | [ -2.4360, -4.6627, -0.9626, 0.3110, ], [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/kalman_fuse.rs:265:30 [INFO] [stdout] | [INFO] [stdout] 265 | Err( e ) => { panic!(e); } [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 265 | Err( e ) => { panic!("{}", e); } [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 265 | Err( e ) => { std::panic::panic_any(e); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/kalman_fuse.rs:270:30 [INFO] [stdout] | [INFO] [stdout] 270 | Err( e ) => { panic!(e); }, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 270 | Err( e ) => { panic!("{}", e); }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 270 | Err( e ) => { std::panic::panic_any(e); }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> src/kalman_fuse.rs:279:7 [INFO] [stdout] | [INFO] [stdout] 279 | ].into_iter().map(|x| x.to_vec() ).collect::< Vec< Vec< f64 > > >(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 279 | ].iter().map(|x| x.to_vec() ).collect::< Vec< Vec< f64 > > >(); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 275 | let data = IntoIterator::into_iter([ [INFO] [stdout] 276 | [ 0.9, 2.3, 0.7, 2.5, ], //data source 1 [INFO] [stdout] 277 | [ 10.9, 13.6, 10.5, 16.7, ], //data source 2 [INFO] [stdout] 278 | [ -3.5, -5., -2.5, -6., ], ////data source 3 [INFO] [stdout] 279 | ]).map(|x| x.to_vec() ).collect::< Vec< Vec< f64 > > >(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/kalman_fuse.rs:283:30 [INFO] [stdout] | [INFO] [stdout] 283 | Err( e ) => { panic!(e); }, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 283 | Err( e ) => { panic!("{}", e); }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 283 | Err( e ) => { std::panic::panic_any(e); }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.24s [INFO] running `Command { std: "docker" "inspect" "1254d825cfa6bebe85f5e30662f03fd73066d3cdec9327fd731dc1b734f80f34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1254d825cfa6bebe85f5e30662f03fd73066d3cdec9327fd731dc1b734f80f34", kill_on_drop: false }` [INFO] [stdout] 1254d825cfa6bebe85f5e30662f03fd73066d3cdec9327fd731dc1b734f80f34