Aug 31 17:50:08.443 INFO checking qr-encode-0.1.9 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 17:50:08.443 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 17:50:08.443 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 17:50:08.633 INFO blam! 8068fe9f838658576bd3cad2afe76b8230b799b7e2ca7b1f8804ee03e694a3cf
Aug 31 17:50:08.635 INFO running `"docker" "start" "-a" "8068fe9f838658576bd3cad2afe76b8230b799b7e2ca7b1f8804ee03e694a3cf"`
Aug 31 17:50:09.359 INFO kablam!     Checking reed-solomon v0.2.1
Aug 31 17:50:09.714 INFO kablam!     Checking qr-encode v0.1.9 (file:///source)
Aug 31 17:50:10.196 INFO kablam! warning: unused imports: `CellType`, `Color`
Aug 31 17:50:10.196 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Aug 31 17:50:10.196 INFO kablam!   |
Aug 31 17:50:10.196 INFO kablam! 4 |     CellType,
Aug 31 17:50:10.196 INFO kablam!   |     ^^^^^^^^
Aug 31 17:50:10.196 INFO kablam! 5 |     Color
Aug 31 17:50:10.196 INFO kablam!   |     ^^^^^
Aug 31 17:50:10.196 INFO kablam!   |
Aug 31 17:50:10.196 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 17:50:10.196 INFO kablam! 
Aug 31 17:50:10.197 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Aug 31 17:50:10.197 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Aug 31 17:50:10.197 INFO kablam!   |
Aug 31 17:50:10.197 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Aug 31 17:50:10.197 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Aug 31 17:50:10.197 INFO kablam! 
Aug 31 17:50:10.197 INFO kablam! warning: unused import: `BitXorAssign`
Aug 31 17:50:10.197 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Aug 31 17:50:10.197 INFO kablam!   |
Aug 31 17:50:10.197 INFO kablam! 3 | use std::ops::{BitXorAssign};
Aug 31 17:50:10.197 INFO kablam!   |                ^^^^^^^^^^^^
Aug 31 17:50:10.197 INFO kablam! 
Aug 31 17:50:10.197 INFO kablam! warning: unused imports: `Binary`, `Debug`
Aug 31 17:50:10.198 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Aug 31 17:50:10.198 INFO kablam!   |
Aug 31 17:50:10.198 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Aug 31 17:50:10.198 INFO kablam!   |                ^^^^^^  ^^^^^
Aug 31 17:50:10.198 INFO kablam! 
Aug 31 17:50:10.244 INFO kablam! warning: unused imports: `CellType`, `Color`
Aug 31 17:50:10.244 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Aug 31 17:50:10.244 INFO kablam!   |
Aug 31 17:50:10.244 INFO kablam! 4 |     CellType,
Aug 31 17:50:10.244 INFO kablam!   |     ^^^^^^^^
Aug 31 17:50:10.244 INFO kablam! 5 |     Color
Aug 31 17:50:10.244 INFO kablam!   |     ^^^^^
Aug 31 17:50:10.244 INFO kablam!   |
Aug 31 17:50:10.244 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 17:50:10.244 INFO kablam! 
Aug 31 17:50:10.244 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Aug 31 17:50:10.244 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Aug 31 17:50:10.244 INFO kablam!   |
Aug 31 17:50:10.244 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Aug 31 17:50:10.244 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Aug 31 17:50:10.244 INFO kablam! 
Aug 31 17:50:10.244 INFO kablam! warning: unused import: `BitXorAssign`
Aug 31 17:50:10.244 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Aug 31 17:50:10.244 INFO kablam!   |
Aug 31 17:50:10.244 INFO kablam! 3 | use std::ops::{BitXorAssign};
Aug 31 17:50:10.244 INFO kablam!   |                ^^^^^^^^^^^^
Aug 31 17:50:10.244 INFO kablam! 
Aug 31 17:50:10.244 INFO kablam! warning: unused imports: `Binary`, `Debug`
Aug 31 17:50:10.244 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Aug 31 17:50:10.244 INFO kablam!   |
Aug 31 17:50:10.244 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Aug 31 17:50:10.245 INFO kablam!   |                ^^^^^^  ^^^^^
Aug 31 17:50:10.245 INFO kablam! 
Aug 31 17:50:10.787 INFO kablam! warning: value assigned to `second_byte` is never read
Aug 31 17:50:10.788 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Aug 31 17:50:10.788 INFO kablam!     |
Aug 31 17:50:10.788 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Aug 31 17:50:10.788 INFO kablam!     |                     ^^^^^^^^^^^
Aug 31 17:50:10.788 INFO kablam!     |
Aug 31 17:50:10.788 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 31 17:50:10.788 INFO kablam! 
Aug 31 17:50:10.788 INFO kablam! warning: value assigned to `end_y` is never read
Aug 31 17:50:10.788 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Aug 31 17:50:10.788 INFO kablam!     |
Aug 31 17:50:10.788 INFO kablam! 839 |         let mut end_y = 0;
Aug 31 17:50:10.788 INFO kablam!     |                 ^^^^^
Aug 31 17:50:10.788 INFO kablam! 
Aug 31 17:50:11.022 INFO kablam! warning: value assigned to `second_byte` is never read
Aug 31 17:50:11.022 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Aug 31 17:50:11.022 INFO kablam!     |
Aug 31 17:50:11.022 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Aug 31 17:50:11.022 INFO kablam!     |                     ^^^^^^^^^^^
Aug 31 17:50:11.022 INFO kablam!     |
Aug 31 17:50:11.022 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 31 17:50:11.022 INFO kablam! 
Aug 31 17:50:11.023 INFO kablam! warning: value assigned to `end_y` is never read
Aug 31 17:50:11.023 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Aug 31 17:50:11.023 INFO kablam!     |
Aug 31 17:50:11.023 INFO kablam! 839 |         let mut end_y = 0;
Aug 31 17:50:11.023 INFO kablam!     |                 ^^^^^
Aug 31 17:50:11.023 INFO kablam! 
Aug 31 17:50:12.495 INFO kablam! warning: unused imports: `CellType`, `Color`
Aug 31 17:50:12.495 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Aug 31 17:50:12.495 INFO kablam!   |
Aug 31 17:50:12.495 INFO kablam! 4 |     CellType,
Aug 31 17:50:12.495 INFO kablam!   |     ^^^^^^^^
Aug 31 17:50:12.495 INFO kablam! 5 |     Color
Aug 31 17:50:12.495 INFO kablam!   |     ^^^^^
Aug 31 17:50:12.496 INFO kablam!   |
Aug 31 17:50:12.496 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 17:50:12.496 INFO kablam! 
Aug 31 17:50:12.496 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Aug 31 17:50:12.496 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Aug 31 17:50:12.496 INFO kablam!   |
Aug 31 17:50:12.496 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Aug 31 17:50:12.496 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Aug 31 17:50:12.496 INFO kablam! 
Aug 31 17:50:12.496 INFO kablam! warning: unused import: `BitXorAssign`
Aug 31 17:50:12.496 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Aug 31 17:50:12.497 INFO kablam!   |
Aug 31 17:50:12.497 INFO kablam! 3 | use std::ops::{BitXorAssign};
Aug 31 17:50:12.497 INFO kablam!   |                ^^^^^^^^^^^^
Aug 31 17:50:12.497 INFO kablam! 
Aug 31 17:50:12.497 INFO kablam! warning: unused imports: `Binary`, `Debug`
Aug 31 17:50:12.497 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Aug 31 17:50:12.497 INFO kablam!   |
Aug 31 17:50:12.497 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Aug 31 17:50:12.497 INFO kablam!   |                ^^^^^^  ^^^^^
Aug 31 17:50:12.497 INFO kablam! 
Aug 31 17:50:12.498 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Aug 31 17:50:12.498 INFO kablam!  --> src/main.rs:8:24
Aug 31 17:50:12.498 INFO kablam!   |
Aug 31 17:50:12.498 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Aug 31 17:50:12.498 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Aug 31 17:50:12.498 INFO kablam! 
Aug 31 17:50:12.786 INFO kablam! warning: unused imports: `CellType`, `Color`
Aug 31 17:50:12.787 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Aug 31 17:50:12.787 INFO kablam!   |
Aug 31 17:50:12.787 INFO kablam! 4 |     CellType,
Aug 31 17:50:12.787 INFO kablam!   |     ^^^^^^^^
Aug 31 17:50:12.787 INFO kablam! 5 |     Color
Aug 31 17:50:12.787 INFO kablam!   |     ^^^^^
Aug 31 17:50:12.787 INFO kablam!   |
Aug 31 17:50:12.787 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 17:50:12.787 INFO kablam! 
Aug 31 17:50:12.787 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Aug 31 17:50:12.787 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Aug 31 17:50:12.787 INFO kablam!   |
Aug 31 17:50:12.787 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Aug 31 17:50:12.787 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Aug 31 17:50:12.787 INFO kablam! 
Aug 31 17:50:12.787 INFO kablam! warning: unused import: `BitXorAssign`
Aug 31 17:50:12.787 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Aug 31 17:50:12.787 INFO kablam!   |
Aug 31 17:50:12.787 INFO kablam! 3 | use std::ops::{BitXorAssign};
Aug 31 17:50:12.787 INFO kablam!   |                ^^^^^^^^^^^^
Aug 31 17:50:12.787 INFO kablam! 
Aug 31 17:50:12.787 INFO kablam! warning: unused imports: `Binary`, `Debug`
Aug 31 17:50:12.787 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Aug 31 17:50:12.787 INFO kablam!   |
Aug 31 17:50:12.787 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Aug 31 17:50:12.787 INFO kablam!   |                ^^^^^^  ^^^^^
Aug 31 17:50:12.787 INFO kablam! 
Aug 31 17:50:12.789 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Aug 31 17:50:12.789 INFO kablam!  --> src/main.rs:8:24
Aug 31 17:50:12.789 INFO kablam!   |
Aug 31 17:50:12.789 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Aug 31 17:50:12.789 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Aug 31 17:50:12.789 INFO kablam! 
Aug 31 17:50:13.124 INFO kablam! warning: unused variable: `tracker`
Aug 31 17:50:13.124 INFO kablam!   --> src/main.rs:58:18
Aug 31 17:50:13.124 INFO kablam!    |
Aug 31 17:50:13.125 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Aug 31 17:50:13.125 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Aug 31 17:50:13.125 INFO kablam!    |
Aug 31 17:50:13.125 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 31 17:50:13.125 INFO kablam! 
Aug 31 17:50:13.125 INFO kablam! warning: value assigned to `second_byte` is never read
Aug 31 17:50:13.125 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Aug 31 17:50:13.125 INFO kablam!     |
Aug 31 17:50:13.125 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Aug 31 17:50:13.125 INFO kablam!     |                     ^^^^^^^^^^^
Aug 31 17:50:13.126 INFO kablam!     |
Aug 31 17:50:13.126 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 31 17:50:13.126 INFO kablam! 
Aug 31 17:50:13.126 INFO kablam! warning: value assigned to `end_y` is never read
Aug 31 17:50:13.126 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Aug 31 17:50:13.126 INFO kablam!     |
Aug 31 17:50:13.126 INFO kablam! 839 |         let mut end_y = 0;
Aug 31 17:50:13.126 INFO kablam!     |                 ^^^^^
Aug 31 17:50:13.126 INFO kablam! 
Aug 31 17:50:13.285 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 17:50:13.285 INFO kablam!   --> src/main.rs:46:13
Aug 31 17:50:13.285 INFO kablam!    |
Aug 31 17:50:13.285 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Aug 31 17:50:13.285 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 17:50:13.285 INFO kablam!    |
Aug 31 17:50:13.285 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 17:50:13.285 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 17:50:13.285 INFO kablam! 
Aug 31 17:50:13.355 INFO kablam! warning: unused variable: `tracker`
Aug 31 17:50:13.355 INFO kablam!   --> src/main.rs:58:18
Aug 31 17:50:13.355 INFO kablam!    |
Aug 31 17:50:13.355 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Aug 31 17:50:13.355 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Aug 31 17:50:13.355 INFO kablam!    |
Aug 31 17:50:13.355 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 31 17:50:13.355 INFO kablam! 
Aug 31 17:50:13.356 INFO kablam! warning: value assigned to `second_byte` is never read
Aug 31 17:50:13.356 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Aug 31 17:50:13.356 INFO kablam!     |
Aug 31 17:50:13.356 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Aug 31 17:50:13.356 INFO kablam!     |                     ^^^^^^^^^^^
Aug 31 17:50:13.356 INFO kablam!     |
Aug 31 17:50:13.356 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 31 17:50:13.356 INFO kablam! 
Aug 31 17:50:13.356 INFO kablam! warning: value assigned to `end_y` is never read
Aug 31 17:50:13.356 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Aug 31 17:50:13.356 INFO kablam!     |
Aug 31 17:50:13.357 INFO kablam! 839 |         let mut end_y = 0;
Aug 31 17:50:13.357 INFO kablam!     |                 ^^^^^
Aug 31 17:50:13.357 INFO kablam! 
Aug 31 17:50:13.489 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 17:50:13.489 INFO kablam!   --> src/main.rs:46:13
Aug 31 17:50:13.489 INFO kablam!    |
Aug 31 17:50:13.489 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Aug 31 17:50:13.489 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 17:50:13.489 INFO kablam!    |
Aug 31 17:50:13.489 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 17:50:13.489 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 17:50:13.489 INFO kablam! 
Aug 31 17:50:13.507 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
Aug 31 17:50:13.514 INFO kablam! su: No module specific data is present
Aug 31 17:50:13.894 INFO running `"docker" "rm" "-f" "8068fe9f838658576bd3cad2afe76b8230b799b7e2ca7b1f8804ee03e694a3cf"`
Aug 31 17:50:13.984 INFO blam! 8068fe9f838658576bd3cad2afe76b8230b799b7e2ca7b1f8804ee03e694a3cf