Jul 11 15:13:48.709 INFO checking dineshadepu/rudem against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 11 15:13:48.709 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 15:13:48.709 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 15:13:48.709 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 15:13:48.998 INFO blam! 86c96c04dc211e37d2078a98600bfa5699bf05e32cad2ec9ae6ec8d4f114d377
Jul 11 15:13:49.001 INFO running `"docker" "start" "-a" "86c96c04dc211e37d2078a98600bfa5699bf05e32cad2ec9ae6ec8d4f114d377"`
Jul 11 15:13:49.991 INFO kablam!    Compiling rayon-core v1.3.0
Jul 11 15:13:49.998 INFO kablam!     Checking either v1.4.0
Jul 11 15:13:49.999 INFO kablam!     Checking assert_approx_eq v1.0.0
Jul 11 15:13:49.999 INFO kablam!     Checking gnuplot v0.0.23
Jul 11 15:13:52.345 INFO kablam!     Checking coco v0.1.1
Jul 11 15:13:56.108 INFO kablam!     Checking rayon v0.9.0
Jul 11 15:14:03.521 INFO kablam!     Checking rudem v0.1.0 (file:///source)
Jul 11 15:14:03.852 INFO kablam! warning: unused `#[macro_use]` import
Jul 11 15:14:03.852 INFO kablam!  --> src/lib.rs:2:1
Jul 11 15:14:03.852 INFO kablam!   |
Jul 11 15:14:03.852 INFO kablam! 2 | #[macro_use] extern crate assert_approx_eq;
Jul 11 15:14:03.852 INFO kablam!   | ^^^^^^^^^^^^
Jul 11 15:14:03.852 INFO kablam!   |
Jul 11 15:14:03.852 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 11 15:14:03.852 INFO kablam! 
Jul 11 15:14:03.977 INFO kablam! warning: unused `#[macro_use]` import
Jul 11 15:14:03.977 INFO kablam!  --> src/lib.rs:2:1
Jul 11 15:14:03.977 INFO kablam!   |
Jul 11 15:14:03.977 INFO kablam! 2 | #[macro_use] extern crate assert_approx_eq;
Jul 11 15:14:03.977 INFO kablam!   | ^^^^^^^^^^^^
Jul 11 15:14:03.977 INFO kablam!   |
Jul 11 15:14:03.977 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 11 15:14:03.977 INFO kablam! 
Jul 11 15:14:04.060 INFO kablam! warning: unused variable: `f`
Jul 11 15:14:04.061 INFO kablam!   --> src/output/mod.rs:15:13
Jul 11 15:14:04.061 INFO kablam!    |
Jul 11 15:14:04.061 INFO kablam! 15 |     let mut f = File::create(&file_name).expect("Unable to create file");
Jul 11 15:14:04.061 INFO kablam!    |             ^ help: consider using `_f` instead
Jul 11 15:14:04.061 INFO kablam!    |
Jul 11 15:14:04.061 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 15:14:04.061 INFO kablam! 
Jul 11 15:14:04.102 INFO kablam! warning: variable does not need to be mutable
Jul 11 15:14:04.102 INFO kablam!   --> src/output/mod.rs:15:9
Jul 11 15:14:04.103 INFO kablam!    |
Jul 11 15:14:04.103 INFO kablam! 15 |     let mut f = File::create(&file_name).expect("Unable to create file");
Jul 11 15:14:04.103 INFO kablam!    |         ----^
Jul 11 15:14:04.103 INFO kablam!    |         |
Jul 11 15:14:04.103 INFO kablam!    |         help: remove this `mut`
Jul 11 15:14:04.103 INFO kablam!    |
Jul 11 15:14:04.103 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 15:14:04.103 INFO kablam! 
Jul 11 15:14:04.120 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 15:14:04.120 INFO kablam!  --> src/output/mod.rs:9:5
Jul 11 15:14:04.120 INFO kablam!   |
Jul 11 15:14:04.120 INFO kablam! 9 |     fs::create_dir("output");
Jul 11 15:14:04.120 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 15:14:04.120 INFO kablam!   |
Jul 11 15:14:04.121 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Jul 11 15:14:04.121 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 15:14:04.121 INFO kablam! 
Jul 11 15:14:04.489 INFO kablam! warning: unused variable: `f`
Jul 11 15:14:04.489 INFO kablam!   --> src/output/mod.rs:15:13
Jul 11 15:14:04.489 INFO kablam!    |
Jul 11 15:14:04.489 INFO kablam! 15 |     let mut f = File::create(&file_name).expect("Unable to create file");
Jul 11 15:14:04.489 INFO kablam!    |             ^ help: consider using `_f` instead
Jul 11 15:14:04.502 INFO kablam!    |
Jul 11 15:14:04.503 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 15:14:04.503 INFO kablam! 
Jul 11 15:14:04.650 INFO kablam! warning: variable does not need to be mutable
Jul 11 15:14:04.650 INFO kablam!   --> src/output/mod.rs:15:9
Jul 11 15:14:04.650 INFO kablam!    |
Jul 11 15:14:04.650 INFO kablam! 15 |     let mut f = File::create(&file_name).expect("Unable to create file");
Jul 11 15:14:04.650 INFO kablam!    |         ----^
Jul 11 15:14:04.650 INFO kablam!    |         |
Jul 11 15:14:04.650 INFO kablam!    |         help: remove this `mut`
Jul 11 15:14:04.650 INFO kablam!    |
Jul 11 15:14:04.650 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 15:14:04.650 INFO kablam! 
Jul 11 15:14:04.678 INFO kablam! warning: unused imports: `linear_spring_force_self`, `linear_spring_force`
Jul 11 15:14:04.678 INFO kablam!  --> examples/hopper.rs:7:18
Jul 11 15:14:04.678 INFO kablam!   |
Jul 11 15:14:04.678 INFO kablam! 7 | use rudem::dem::{linear_spring_force, make_forces_zero, gravity, linear_spring_force_self};
Jul 11 15:14:04.678 INFO kablam!   |                  ^^^^^^^^^^^^^^^^^^^                             ^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 15:14:04.678 INFO kablam!   |
Jul 11 15:14:04.678 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 11 15:14:04.678 INFO kablam! 
Jul 11 15:14:04.678 INFO kablam! warning: unused imports: `AxesCommon`, `Caption`, `Color`, `Figure`, `Fix`
Jul 11 15:14:04.678 INFO kablam!   --> examples/hopper.rs:10:15
Jul 11 15:14:04.678 INFO kablam!    |
Jul 11 15:14:04.678 INFO kablam! 10 | use gnuplot::{Figure, Caption, Color, AxesCommon, Fix};
Jul 11 15:14:04.678 INFO kablam!    |               ^^^^^^  ^^^^^^^  ^^^^^  ^^^^^^^^^^  ^^^
Jul 11 15:14:04.678 INFO kablam! 
Jul 11 15:14:04.690 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 15:14:04.690 INFO kablam!  --> src/output/mod.rs:9:5
Jul 11 15:14:04.690 INFO kablam!   |
Jul 11 15:14:04.691 INFO kablam! 9 |     fs::create_dir("output");
Jul 11 15:14:04.691 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 15:14:04.691 INFO kablam!   |
Jul 11 15:14:04.691 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Jul 11 15:14:04.691 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 15:14:04.691 INFO kablam! 
Jul 11 15:14:05.066 INFO kablam! warning: unused variable: `boundary`
Jul 11 15:14:05.066 INFO kablam!   --> examples/hopper.rs:41:13
Jul 11 15:14:05.066 INFO kablam!    |
Jul 11 15:14:05.067 INFO kablam! 41 |     let mut boundary = ParticleArray {
Jul 11 15:14:05.067 INFO kablam!    |             ^^^^^^^^ help: consider using `_boundary` instead
Jul 11 15:14:05.067 INFO kablam!    |
Jul 11 15:14:05.067 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 15:14:05.067 INFO kablam! 
Jul 11 15:14:05.077 INFO kablam! warning: variable does not need to be mutable
Jul 11 15:14:05.077 INFO kablam!   --> examples/hopper.rs:17:10
Jul 11 15:14:05.077 INFO kablam!    |
Jul 11 15:14:05.077 INFO kablam! 17 |     let (mut xf, mut yf) = box_2d(0.5, p_spacing, p_spacing);
Jul 11 15:14:05.077 INFO kablam!    |          ----^^
Jul 11 15:14:05.077 INFO kablam!    |          |
Jul 11 15:14:05.077 INFO kablam!    |          help: remove this `mut`
Jul 11 15:14:05.077 INFO kablam!    |
Jul 11 15:14:05.077 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 15:14:05.077 INFO kablam! 
Jul 11 15:14:05.077 INFO kablam! warning: variable does not need to be mutable
Jul 11 15:14:05.078 INFO kablam!   --> examples/hopper.rs:41:9
Jul 11 15:14:05.078 INFO kablam!    |
Jul 11 15:14:05.078 INFO kablam! 41 |     let mut boundary = ParticleArray {
Jul 11 15:14:05.078 INFO kablam!    |         ----^^^^^^^^
Jul 11 15:14:05.078 INFO kablam!    |         |
Jul 11 15:14:05.078 INFO kablam!    |         help: remove this `mut`
Jul 11 15:14:05.078 INFO kablam! 
Jul 11 15:14:05.149 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.27s
Jul 11 15:14:05.159 INFO kablam! su: No module specific data is present
Jul 11 15:14:05.803 INFO running `"docker" "rm" "-f" "86c96c04dc211e37d2078a98600bfa5699bf05e32cad2ec9ae6ec8d4f114d377"`
Jul 11 15:14:05.999 INFO blam! 86c96c04dc211e37d2078a98600bfa5699bf05e32cad2ec9ae6ec8d4f114d377