Dec 18 12:49:50.680 INFO checking processig-0.0.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:49:50.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/processig/0.0.2:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:49:51.128 INFO [stdout] c0f63cf316453c6fcce17303b392c9c10936bd826dc94a820bf23487399fdbb3
Dec 18 12:49:51.131 INFO running `"docker" "start" "-a" "c0f63cf316453c6fcce17303b392c9c10936bd826dc94a820bf23487399fdbb3"`
Dec 18 12:49:52.980 INFO [stderr]    Compiling ndarray v0.12.1
Dec 18 12:49:52.980 INFO [stderr]     Checking zpatial v0.0.0
Dec 18 12:49:52.996 INFO [stderr]     Checking mazth v0.2.1
Dec 18 12:49:53.000 INFO [stderr]     Checking chrono v0.4.6
Dec 18 12:49:53.000 INFO [stderr]     Checking num v0.2.0
Dec 18 12:49:53.000 INFO [stderr]     Checking image v0.20.1
Dec 18 12:49:59.788 INFO [stderr]     Checking pretty_env_logger v0.2.5
Dec 18 12:50:09.816 INFO [stderr]     Checking processig v0.0.2 (/opt/crater/workdir)
Dec 18 12:50:10.484 INFO [stderr] warning: unused import: `ndarray::prelude::*`
Dec 18 12:50:10.484 INFO [stderr]  --> src/kalman_fuse.rs:4:5
Dec 18 12:50:10.484 INFO [stderr]   |
Dec 18 12:50:10.484 INFO [stderr] 4 | use ndarray::prelude::*;
Dec 18 12:50:10.484 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 18 12:50:10.484 INFO [stderr]   |
Dec 18 12:50:10.484 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 12:50:10.484 INFO [stderr] 
Dec 18 12:50:10.484 INFO [stderr] warning: unused import: `utility`
Dec 18 12:50:10.484 INFO [stderr]  --> src/kalman_fuse.rs:6:5
Dec 18 12:50:10.484 INFO [stderr]   |
Dec 18 12:50:10.484 INFO [stderr] 6 | use utility;
Dec 18 12:50:10.484 INFO [stderr]   |     ^^^^^^^
Dec 18 12:50:10.484 INFO [stderr] 
Dec 18 12:50:10.484 INFO [stderr] warning: unused import: `Index`
Dec 18 12:50:10.484 INFO [stderr]   --> src/kalman_fuse.rs:10:16
Dec 18 12:50:10.484 INFO [stderr]    |
Dec 18 12:50:10.484 INFO [stderr] 10 | use std::ops::{Index, IndexMut};
Dec 18 12:50:10.484 INFO [stderr]    |                ^^^^^
Dec 18 12:50:10.484 INFO [stderr] 
Dec 18 12:50:10.484 INFO [stderr] warning: unused import: `self::ndarray::prelude::*`
Dec 18 12:50:10.484 INFO [stderr]  --> src/pursuit.rs:7:5
Dec 18 12:50:10.485 INFO [stderr]   |
Dec 18 12:50:10.485 INFO [stderr] 7 | use self::ndarray::prelude::*;
Dec 18 12:50:10.485 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:50:10.485 INFO [stderr] 
Dec 18 12:50:10.485 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 12:50:10.485 INFO [stderr]  --> src/mod.rs:9:1
Dec 18 12:50:10.485 INFO [stderr]   |
Dec 18 12:50:10.485 INFO [stderr] 9 | #[macro_use]
Dec 18 12:50:10.485 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 12:50:10.485 INFO [stderr] 
Dec 18 12:50:10.505 INFO [stderr] warning: unused import: `ndarray::prelude::*`
Dec 18 12:50:10.505 INFO [stderr]  --> src/kalman_fuse.rs:4:5
Dec 18 12:50:10.505 INFO [stderr]   |
Dec 18 12:50:10.505 INFO [stderr] 4 | use ndarray::prelude::*;
Dec 18 12:50:10.505 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 18 12:50:10.505 INFO [stderr]   |
Dec 18 12:50:10.505 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 12:50:10.505 INFO [stderr] 
Dec 18 12:50:10.505 INFO [stderr] warning: unused import: `utility`
Dec 18 12:50:10.505 INFO [stderr]  --> src/kalman_fuse.rs:6:5
Dec 18 12:50:10.505 INFO [stderr]   |
Dec 18 12:50:10.505 INFO [stderr] 6 | use utility;
Dec 18 12:50:10.505 INFO [stderr]   |     ^^^^^^^
Dec 18 12:50:10.505 INFO [stderr] 
Dec 18 12:50:10.506 INFO [stderr] warning: unused import: `Index`
Dec 18 12:50:10.506 INFO [stderr]   --> src/kalman_fuse.rs:10:16
Dec 18 12:50:10.506 INFO [stderr]    |
Dec 18 12:50:10.506 INFO [stderr] 10 | use std::ops::{Index, IndexMut};
Dec 18 12:50:10.506 INFO [stderr]    |                ^^^^^
Dec 18 12:50:10.506 INFO [stderr] 
Dec 18 12:50:10.506 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 12:50:10.506 INFO [stderr]    --> src/kalman_fuse.rs:206:5
Dec 18 12:50:10.506 INFO [stderr]     |
Dec 18 12:50:10.506 INFO [stderr] 206 |     /// test with 3 data sources each with vector length of 4
Dec 18 12:50:10.506 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:50:10.506 INFO [stderr]     |
Dec 18 12:50:10.506 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 18 12:50:10.506 INFO [stderr] 
Dec 18 12:50:10.506 INFO [stderr] warning: unused import: `self::ndarray::prelude::*`
Dec 18 12:50:10.506 INFO [stderr]  --> src/pursuit.rs:7:5
Dec 18 12:50:10.506 INFO [stderr]   |
Dec 18 12:50:10.506 INFO [stderr] 7 | use self::ndarray::prelude::*;
Dec 18 12:50:10.506 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:50:10.506 INFO [stderr] 
Dec 18 12:50:10.924 INFO [stderr] warning: unused import: `IndexMut`
Dec 18 12:50:10.924 INFO [stderr]   --> src/kalman_fuse.rs:10:23
Dec 18 12:50:10.924 INFO [stderr]    |
Dec 18 12:50:10.924 INFO [stderr] 10 | use std::ops::{Index, IndexMut};
Dec 18 12:50:10.924 INFO [stderr]    |                       ^^^^^^^^
Dec 18 12:50:10.924 INFO [stderr] 
Dec 18 12:50:10.946 INFO [stderr] warning: unreachable pattern
Dec 18 12:50:10.946 INFO [stderr]   --> src/pursuit.rs:34:9
Dec 18 12:50:10.946 INFO [stderr]    |
Dec 18 12:50:10.946 INFO [stderr] 34 |         _ => { unimplemented!(); },
Dec 18 12:50:10.946 INFO [stderr]    |         ^
Dec 18 12:50:10.947 INFO [stderr]    |
Dec 18 12:50:10.947 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 18 12:50:10.947 INFO [stderr] 
Dec 18 12:50:10.947 INFO [stderr] warning: unreachable pattern
Dec 18 12:50:10.947 INFO [stderr]   --> src/pursuit.rs:69:9
Dec 18 12:50:10.947 INFO [stderr]    |
Dec 18 12:50:10.947 INFO [stderr] 69 |         _ => {
Dec 18 12:50:10.947 INFO [stderr]    |         ^
Dec 18 12:50:10.947 INFO [stderr] 
Dec 18 12:50:10.947 INFO [stderr] warning: unreachable pattern
Dec 18 12:50:10.947 INFO [stderr]    --> src/pursuit.rs:127:13
Dec 18 12:50:10.947 INFO [stderr]     |
Dec 18 12:50:10.947 INFO [stderr] 127 |             _ => { panic!("unexpected signal type"); }
Dec 18 12:50:10.947 INFO [stderr]     |             ^
Dec 18 12:50:10.947 INFO [stderr] 
Dec 18 12:50:10.948 INFO [stderr] warning: unused variable: `a`
Dec 18 12:50:10.948 INFO [stderr]   --> src/pursuit.rs:42:21
Dec 18 12:50:10.948 INFO [stderr]    |
Dec 18 12:50:10.948 INFO [stderr] 42 | fn interp_discrete( a: & Signal, len: usize ) -> Signal {
Dec 18 12:50:10.948 INFO [stderr]    |                     ^ help: consider using `_a` instead
Dec 18 12:50:10.948 INFO [stderr]    |
Dec 18 12:50:10.948 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 12:50:10.948 INFO [stderr] 
Dec 18 12:50:10.948 INFO [stderr] warning: unused variable: `len`
Dec 18 12:50:10.948 INFO [stderr]   --> src/pursuit.rs:42:34
Dec 18 12:50:10.948 INFO [stderr]    |
Dec 18 12:50:10.948 INFO [stderr] 42 | fn interp_discrete( a: & Signal, len: usize ) -> Signal {
Dec 18 12:50:10.948 INFO [stderr]    |                                  ^^^ help: consider using `_len` instead
Dec 18 12:50:10.948 INFO [stderr] 
Dec 18 12:50:10.983 INFO [stderr] warning: unused import: `IndexMut`
Dec 18 12:50:10.983 INFO [stderr]   --> src/kalman_fuse.rs:10:23
Dec 18 12:50:10.983 INFO [stderr]    |
Dec 18 12:50:10.983 INFO [stderr] 10 | use std::ops::{Index, IndexMut};
Dec 18 12:50:10.983 INFO [stderr]    |                       ^^^^^^^^
Dec 18 12:50:10.983 INFO [stderr] 
Dec 18 12:50:11.011 INFO [stderr] warning: unreachable pattern
Dec 18 12:50:11.011 INFO [stderr]   --> src/pursuit.rs:34:9
Dec 18 12:50:11.011 INFO [stderr]    |
Dec 18 12:50:11.011 INFO [stderr] 34 |         _ => { unimplemented!(); },
Dec 18 12:50:11.011 INFO [stderr]    |         ^
Dec 18 12:50:11.011 INFO [stderr]    |
Dec 18 12:50:11.011 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 18 12:50:11.011 INFO [stderr] 
Dec 18 12:50:11.011 INFO [stderr] warning: unreachable pattern
Dec 18 12:50:11.011 INFO [stderr]   --> src/pursuit.rs:69:9
Dec 18 12:50:11.011 INFO [stderr]    |
Dec 18 12:50:11.011 INFO [stderr] 69 |         _ => {
Dec 18 12:50:11.011 INFO [stderr]    |         ^
Dec 18 12:50:11.011 INFO [stderr] 
Dec 18 12:50:11.011 INFO [stderr] warning: unreachable pattern
Dec 18 12:50:11.011 INFO [stderr]    --> src/pursuit.rs:127:13
Dec 18 12:50:11.011 INFO [stderr]     |
Dec 18 12:50:11.011 INFO [stderr] 127 |             _ => { panic!("unexpected signal type"); }
Dec 18 12:50:11.011 INFO [stderr]     |             ^
Dec 18 12:50:11.011 INFO [stderr] 
Dec 18 12:50:11.012 INFO [stderr] warning: unreachable pattern
Dec 18 12:50:11.012 INFO [stderr]    --> src/pursuit.rs:185:21
Dec 18 12:50:11.012 INFO [stderr]     |
Dec 18 12:50:11.012 INFO [stderr] 185 |                     _ => {},
Dec 18 12:50:11.012 INFO [stderr]     |                     ^
Dec 18 12:50:11.012 INFO [stderr] 
Dec 18 12:50:11.013 INFO [stderr] warning: unused variable: `a`
Dec 18 12:50:11.013 INFO [stderr]   --> src/pursuit.rs:42:21
Dec 18 12:50:11.013 INFO [stderr]    |
Dec 18 12:50:11.013 INFO [stderr] 42 | fn interp_discrete( a: & Signal, len: usize ) -> Signal {
Dec 18 12:50:11.013 INFO [stderr]    |                     ^ help: consider using `_a` instead
Dec 18 12:50:11.013 INFO [stderr]    |
Dec 18 12:50:11.013 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 12:50:11.013 INFO [stderr] 
Dec 18 12:50:11.013 INFO [stderr] warning: unused variable: `len`
Dec 18 12:50:11.013 INFO [stderr]   --> src/pursuit.rs:42:34
Dec 18 12:50:11.013 INFO [stderr]    |
Dec 18 12:50:11.013 INFO [stderr] 42 | fn interp_discrete( a: & Signal, len: usize ) -> Signal {
Dec 18 12:50:11.013 INFO [stderr]    |                                  ^^^ help: consider using `_len` instead
Dec 18 12:50:11.013 INFO [stderr] 
Dec 18 12:50:11.020 INFO [stderr] warning: unused variable: `mu0`
Dec 18 12:50:11.020 INFO [stderr]    --> src/kalman_fuse.rs:209:9
Dec 18 12:50:11.020 INFO [stderr]     |
Dec 18 12:50:11.020 INFO [stderr] 209 |     let mu0 = 2.0;
Dec 18 12:50:11.020 INFO [stderr]     |         ^^^ help: consider using `_mu0` instead
Dec 18 12:50:11.020 INFO [stderr] 
Dec 18 12:50:11.020 INFO [stderr] warning: unused variable: `sigma0`
Dec 18 12:50:11.020 INFO [stderr]    --> src/kalman_fuse.rs:210:9
Dec 18 12:50:11.020 INFO [stderr]     |
Dec 18 12:50:11.020 INFO [stderr] 210 |     let sigma0 = 1.0;
Dec 18 12:50:11.021 INFO [stderr]     |         ^^^^^^ help: consider using `_sigma0` instead
Dec 18 12:50:11.021 INFO [stderr] 
Dec 18 12:50:11.021 INFO [stderr] warning: unused variable: `mu1`
Dec 18 12:50:11.021 INFO [stderr]    --> src/kalman_fuse.rs:224:9
Dec 18 12:50:11.021 INFO [stderr]     |
Dec 18 12:50:11.021 INFO [stderr] 224 |     let mu1 = 10.0;
Dec 18 12:50:11.021 INFO [stderr]     |         ^^^ help: consider using `_mu1` instead
Dec 18 12:50:11.021 INFO [stderr] 
Dec 18 12:50:11.021 INFO [stderr] warning: unused variable: `sigma1`
Dec 18 12:50:11.021 INFO [stderr]    --> src/kalman_fuse.rs:225:9
Dec 18 12:50:11.021 INFO [stderr]     |
Dec 18 12:50:11.021 INFO [stderr] 225 |     let sigma1 = 5.0;
Dec 18 12:50:11.021 INFO [stderr]     |         ^^^^^^ help: consider using `_sigma1` instead
Dec 18 12:50:11.021 INFO [stderr] 
Dec 18 12:50:11.021 INFO [stderr] warning: unused variable: `mu2`
Dec 18 12:50:11.021 INFO [stderr]    --> src/kalman_fuse.rs:239:9
Dec 18 12:50:11.021 INFO [stderr]     |
Dec 18 12:50:11.021 INFO [stderr] 239 |     let mu2 = -3.0;
Dec 18 12:50:11.021 INFO [stderr]     |         ^^^ help: consider using `_mu2` instead
Dec 18 12:50:11.021 INFO [stderr] 
Dec 18 12:50:11.021 INFO [stderr] warning: unused variable: `sigma2`
Dec 18 12:50:11.021 INFO [stderr]    --> src/kalman_fuse.rs:240:9
Dec 18 12:50:11.021 INFO [stderr]     |
Dec 18 12:50:11.021 INFO [stderr] 240 |     let sigma2 = 2.0;
Dec 18 12:50:11.021 INFO [stderr]     |         ^^^^^^ help: consider using `_sigma2` instead
Dec 18 12:50:11.021 INFO [stderr] 
Dec 18 12:50:11.052 INFO [stderr] warning: variable does not need to be mutable
Dec 18 12:50:11.052 INFO [stderr]   --> src/pursuit.rs:51:9
Dec 18 12:50:11.052 INFO [stderr]    |
Dec 18 12:50:11.052 INFO [stderr] 51 |     let mut temp_a : Signal;
Dec 18 12:50:11.052 INFO [stderr]    |         ----^^^^^^
Dec 18 12:50:11.052 INFO [stderr]    |         |
Dec 18 12:50:11.052 INFO [stderr]    |         help: remove this `mut`
Dec 18 12:50:11.052 INFO [stderr]    |
Dec 18 12:50:11.052 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 12:50:11.052 INFO [stderr] 
Dec 18 12:50:11.052 INFO [stderr] warning: variable does not need to be mutable
Dec 18 12:50:11.052 INFO [stderr]   --> src/pursuit.rs:52:9
Dec 18 12:50:11.052 INFO [stderr]    |
Dec 18 12:50:11.052 INFO [stderr] 52 |     let mut temp_b : Signal;
Dec 18 12:50:11.052 INFO [stderr]    |         ----^^^^^^
Dec 18 12:50:11.052 INFO [stderr]    |         |
Dec 18 12:50:11.052 INFO [stderr]    |         help: remove this `mut`
Dec 18 12:50:11.052 INFO [stderr] 
Dec 18 12:50:11.176 INFO [stderr] warning: variable does not need to be mutable
Dec 18 12:50:11.176 INFO [stderr]   --> src/pursuit.rs:51:9
Dec 18 12:50:11.176 INFO [stderr]    |
Dec 18 12:50:11.176 INFO [stderr] 51 |     let mut temp_a : Signal;
Dec 18 12:50:11.176 INFO [stderr]    |         ----^^^^^^
Dec 18 12:50:11.177 INFO [stderr]    |         |
Dec 18 12:50:11.177 INFO [stderr]    |         help: remove this `mut`
Dec 18 12:50:11.177 INFO [stderr]    |
Dec 18 12:50:11.177 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 12:50:11.177 INFO [stderr] 
Dec 18 12:50:11.177 INFO [stderr] warning: variable does not need to be mutable
Dec 18 12:50:11.177 INFO [stderr]   --> src/pursuit.rs:52:9
Dec 18 12:50:11.177 INFO [stderr]    |
Dec 18 12:50:11.177 INFO [stderr] 52 |     let mut temp_b : Signal;
Dec 18 12:50:11.177 INFO [stderr]    |         ----^^^^^^
Dec 18 12:50:11.177 INFO [stderr]    |         |
Dec 18 12:50:11.177 INFO [stderr]    |         help: remove this `mut`
Dec 18 12:50:11.177 INFO [stderr] 
Dec 18 12:50:11.256 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.59s
Dec 18 12:50:12.330 INFO running `"docker" "inspect" "c0f63cf316453c6fcce17303b392c9c10936bd826dc94a820bf23487399fdbb3"`
Dec 18 12:50:12.634 INFO running `"docker" "rm" "-f" "c0f63cf316453c6fcce17303b392c9c10936bd826dc94a820bf23487399fdbb3"`
Dec 18 12:50:13.120 INFO [stdout] c0f63cf316453c6fcce17303b392c9c10936bd826dc94a820bf23487399fdbb3