Aug 30 07:27:35.314 INFO checking qr-encode-0.1.9 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 07:27:35.314 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 07:27:35.314 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 07:27:35.470 INFO blam! 0003fef2bff01e4079883ec738f5690f5f7dfa69488999cd48e537de33eb97ad
Aug 30 07:27:35.473 INFO running `"docker" "start" "-a" "0003fef2bff01e4079883ec738f5690f5f7dfa69488999cd48e537de33eb97ad"`
Aug 30 07:27:36.139 INFO kablam!     Checking reed-solomon v0.2.1
Aug 30 07:27:36.529 INFO kablam!     Checking qr-encode v0.1.9 (file:///source)
Aug 30 07:27:36.881 INFO kablam! warning: unused imports: `CellType`, `Color`
Aug 30 07:27:36.881 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Aug 30 07:27:36.881 INFO kablam!   |
Aug 30 07:27:36.881 INFO kablam! 4 |     CellType,
Aug 30 07:27:36.881 INFO kablam!   |     ^^^^^^^^
Aug 30 07:27:36.881 INFO kablam! 5 |     Color
Aug 30 07:27:36.881 INFO kablam!   |     ^^^^^
Aug 30 07:27:36.881 INFO kablam!   |
Aug 30 07:27:36.881 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 07:27:36.881 INFO kablam! 
Aug 30 07:27:36.881 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Aug 30 07:27:36.881 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Aug 30 07:27:36.882 INFO kablam!   |
Aug 30 07:27:36.882 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Aug 30 07:27:36.882 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Aug 30 07:27:36.882 INFO kablam! 
Aug 30 07:27:36.882 INFO kablam! warning: unused import: `BitXorAssign`
Aug 30 07:27:36.882 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Aug 30 07:27:36.882 INFO kablam!   |
Aug 30 07:27:36.882 INFO kablam! 3 | use std::ops::{BitXorAssign};
Aug 30 07:27:36.882 INFO kablam!   |                ^^^^^^^^^^^^
Aug 30 07:27:36.882 INFO kablam! 
Aug 30 07:27:36.882 INFO kablam! warning: unused imports: `Binary`, `Debug`
Aug 30 07:27:36.882 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Aug 30 07:27:36.882 INFO kablam!   |
Aug 30 07:27:36.882 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Aug 30 07:27:36.882 INFO kablam!   |                ^^^^^^  ^^^^^
Aug 30 07:27:36.882 INFO kablam! 
Aug 30 07:27:37.026 INFO kablam! warning: unused imports: `CellType`, `Color`
Aug 30 07:27:37.026 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Aug 30 07:27:37.027 INFO kablam!   |
Aug 30 07:27:37.027 INFO kablam! 4 |     CellType,
Aug 30 07:27:37.027 INFO kablam!   |     ^^^^^^^^
Aug 30 07:27:37.027 INFO kablam! 5 |     Color
Aug 30 07:27:37.027 INFO kablam!   |     ^^^^^
Aug 30 07:27:37.027 INFO kablam!   |
Aug 30 07:27:37.027 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 07:27:37.027 INFO kablam! 
Aug 30 07:27:37.027 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Aug 30 07:27:37.027 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Aug 30 07:27:37.027 INFO kablam!   |
Aug 30 07:27:37.027 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Aug 30 07:27:37.027 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Aug 30 07:27:37.027 INFO kablam! 
Aug 30 07:27:37.027 INFO kablam! warning: unused import: `BitXorAssign`
Aug 30 07:27:37.027 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Aug 30 07:27:37.027 INFO kablam!   |
Aug 30 07:27:37.027 INFO kablam! 3 | use std::ops::{BitXorAssign};
Aug 30 07:27:37.027 INFO kablam!   |                ^^^^^^^^^^^^
Aug 30 07:27:37.027 INFO kablam! 
Aug 30 07:27:37.027 INFO kablam! warning: unused imports: `Binary`, `Debug`
Aug 30 07:27:37.027 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Aug 30 07:27:37.027 INFO kablam!   |
Aug 30 07:27:37.027 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Aug 30 07:27:37.027 INFO kablam!   |                ^^^^^^  ^^^^^
Aug 30 07:27:37.027 INFO kablam! 
Aug 30 07:27:37.323 INFO kablam! warning: value assigned to `second_byte` is never read
Aug 30 07:27:37.323 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Aug 30 07:27:37.323 INFO kablam!     |
Aug 30 07:27:37.323 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Aug 30 07:27:37.323 INFO kablam!     |                     ^^^^^^^^^^^
Aug 30 07:27:37.323 INFO kablam!     |
Aug 30 07:27:37.323 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 30 07:27:37.323 INFO kablam! 
Aug 30 07:27:37.323 INFO kablam! warning: value assigned to `end_y` is never read
Aug 30 07:27:37.323 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Aug 30 07:27:37.323 INFO kablam!     |
Aug 30 07:27:37.323 INFO kablam! 839 |         let mut end_y = 0;
Aug 30 07:27:37.323 INFO kablam!     |                 ^^^^^
Aug 30 07:27:37.323 INFO kablam! 
Aug 30 07:27:37.529 INFO kablam! warning: value assigned to `second_byte` is never read
Aug 30 07:27:37.529 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Aug 30 07:27:37.529 INFO kablam!     |
Aug 30 07:27:37.529 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Aug 30 07:27:37.529 INFO kablam!     |                     ^^^^^^^^^^^
Aug 30 07:27:37.529 INFO kablam!     |
Aug 30 07:27:37.530 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 30 07:27:37.530 INFO kablam! 
Aug 30 07:27:37.530 INFO kablam! warning: value assigned to `end_y` is never read
Aug 30 07:27:37.530 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Aug 30 07:27:37.530 INFO kablam!     |
Aug 30 07:27:37.530 INFO kablam! 839 |         let mut end_y = 0;
Aug 30 07:27:37.530 INFO kablam!     |                 ^^^^^
Aug 30 07:27:37.530 INFO kablam! 
Aug 30 07:27:39.557 INFO kablam! warning: unused imports: `CellType`, `Color`
Aug 30 07:27:39.557 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Aug 30 07:27:39.557 INFO kablam!   |
Aug 30 07:27:39.557 INFO kablam! 4 |     CellType,
Aug 30 07:27:39.557 INFO kablam!   |     ^^^^^^^^
Aug 30 07:27:39.557 INFO kablam! 5 |     Color
Aug 30 07:27:39.557 INFO kablam!   |     ^^^^^
Aug 30 07:27:39.558 INFO kablam!   |
Aug 30 07:27:39.558 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 07:27:39.558 INFO kablam! 
Aug 30 07:27:39.558 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Aug 30 07:27:39.558 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Aug 30 07:27:39.558 INFO kablam!   |
Aug 30 07:27:39.558 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Aug 30 07:27:39.558 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Aug 30 07:27:39.558 INFO kablam! 
Aug 30 07:27:39.558 INFO kablam! warning: unused import: `BitXorAssign`
Aug 30 07:27:39.558 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Aug 30 07:27:39.558 INFO kablam!   |
Aug 30 07:27:39.558 INFO kablam! 3 | use std::ops::{BitXorAssign};
Aug 30 07:27:39.558 INFO kablam!   |                ^^^^^^^^^^^^
Aug 30 07:27:39.558 INFO kablam! 
Aug 30 07:27:39.559 INFO kablam! warning: unused imports: `Binary`, `Debug`
Aug 30 07:27:39.559 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Aug 30 07:27:39.559 INFO kablam!   |
Aug 30 07:27:39.559 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Aug 30 07:27:39.559 INFO kablam!   |                ^^^^^^  ^^^^^
Aug 30 07:27:39.559 INFO kablam! 
Aug 30 07:27:39.562 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Aug 30 07:27:39.562 INFO kablam!  --> src/main.rs:8:24
Aug 30 07:27:39.562 INFO kablam!   |
Aug 30 07:27:39.562 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Aug 30 07:27:39.562 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Aug 30 07:27:39.562 INFO kablam! 
Aug 30 07:27:39.650 INFO kablam! warning: unused imports: `CellType`, `Color`
Aug 30 07:27:39.650 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Aug 30 07:27:39.650 INFO kablam!   |
Aug 30 07:27:39.650 INFO kablam! 4 |     CellType,
Aug 30 07:27:39.650 INFO kablam!   |     ^^^^^^^^
Aug 30 07:27:39.650 INFO kablam! 5 |     Color
Aug 30 07:27:39.650 INFO kablam!   |     ^^^^^
Aug 30 07:27:39.650 INFO kablam!   |
Aug 30 07:27:39.650 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 07:27:39.650 INFO kablam! 
Aug 30 07:27:39.651 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Aug 30 07:27:39.651 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Aug 30 07:27:39.651 INFO kablam!   |
Aug 30 07:27:39.651 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Aug 30 07:27:39.651 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Aug 30 07:27:39.651 INFO kablam! 
Aug 30 07:27:39.651 INFO kablam! warning: unused import: `BitXorAssign`
Aug 30 07:27:39.651 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Aug 30 07:27:39.651 INFO kablam!   |
Aug 30 07:27:39.651 INFO kablam! 3 | use std::ops::{BitXorAssign};
Aug 30 07:27:39.651 INFO kablam!   |                ^^^^^^^^^^^^
Aug 30 07:27:39.651 INFO kablam! 
Aug 30 07:27:39.652 INFO kablam! warning: unused imports: `Binary`, `Debug`
Aug 30 07:27:39.652 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Aug 30 07:27:39.652 INFO kablam!   |
Aug 30 07:27:39.652 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Aug 30 07:27:39.652 INFO kablam!   |                ^^^^^^  ^^^^^
Aug 30 07:27:39.652 INFO kablam! 
Aug 30 07:27:39.652 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Aug 30 07:27:39.652 INFO kablam!  --> src/main.rs:8:24
Aug 30 07:27:39.652 INFO kablam!   |
Aug 30 07:27:39.652 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Aug 30 07:27:39.653 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Aug 30 07:27:39.653 INFO kablam! 
Aug 30 07:27:40.265 INFO kablam! warning: unused variable: `tracker`
Aug 30 07:27:40.265 INFO kablam!   --> src/main.rs:58:18
Aug 30 07:27:40.265 INFO kablam!    |
Aug 30 07:27:40.265 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Aug 30 07:27:40.265 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Aug 30 07:27:40.265 INFO kablam!    |
Aug 30 07:27:40.265 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 07:27:40.265 INFO kablam! 
Aug 30 07:27:40.265 INFO kablam! warning: value assigned to `second_byte` is never read
Aug 30 07:27:40.265 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Aug 30 07:27:40.266 INFO kablam!     |
Aug 30 07:27:40.266 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Aug 30 07:27:40.266 INFO kablam!     |                     ^^^^^^^^^^^
Aug 30 07:27:40.266 INFO kablam!     |
Aug 30 07:27:40.266 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 30 07:27:40.266 INFO kablam! 
Aug 30 07:27:40.266 INFO kablam! warning: value assigned to `end_y` is never read
Aug 30 07:27:40.266 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Aug 30 07:27:40.266 INFO kablam!     |
Aug 30 07:27:40.266 INFO kablam! 839 |         let mut end_y = 0;
Aug 30 07:27:40.266 INFO kablam!     |                 ^^^^^
Aug 30 07:27:40.266 INFO kablam! 
Aug 30 07:27:40.317 INFO kablam! warning: unused variable: `tracker`
Aug 30 07:27:40.317 INFO kablam!   --> src/main.rs:58:18
Aug 30 07:27:40.317 INFO kablam!    |
Aug 30 07:27:40.317 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Aug 30 07:27:40.317 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Aug 30 07:27:40.317 INFO kablam!    |
Aug 30 07:27:40.317 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 07:27:40.317 INFO kablam! 
Aug 30 07:27:40.318 INFO kablam! warning: value assigned to `second_byte` is never read
Aug 30 07:27:40.318 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Aug 30 07:27:40.318 INFO kablam!     |
Aug 30 07:27:40.318 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Aug 30 07:27:40.318 INFO kablam!     |                     ^^^^^^^^^^^
Aug 30 07:27:40.318 INFO kablam!     |
Aug 30 07:27:40.318 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 30 07:27:40.318 INFO kablam! 
Aug 30 07:27:40.318 INFO kablam! warning: value assigned to `end_y` is never read
Aug 30 07:27:40.318 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Aug 30 07:27:40.318 INFO kablam!     |
Aug 30 07:27:40.318 INFO kablam! 839 |         let mut end_y = 0;
Aug 30 07:27:40.318 INFO kablam!     |                 ^^^^^
Aug 30 07:27:40.319 INFO kablam! 
Aug 30 07:27:40.423 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 07:27:40.423 INFO kablam!   --> src/main.rs:46:13
Aug 30 07:27:40.423 INFO kablam!    |
Aug 30 07:27:40.423 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Aug 30 07:27:40.423 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 07:27:40.423 INFO kablam!    |
Aug 30 07:27:40.423 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 07:27:40.423 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 07:27:40.423 INFO kablam! 
Aug 30 07:27:40.471 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 07:27:40.471 INFO kablam!   --> src/main.rs:46:13
Aug 30 07:27:40.471 INFO kablam!    |
Aug 30 07:27:40.471 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Aug 30 07:27:40.471 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 07:27:40.471 INFO kablam!    |
Aug 30 07:27:40.471 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 07:27:40.471 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 07:27:40.471 INFO kablam! 
Aug 30 07:27:40.491 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
Aug 30 07:27:40.497 INFO kablam! su: No module specific data is present
Aug 30 07:27:40.932 INFO running `"docker" "rm" "-f" "0003fef2bff01e4079883ec738f5690f5f7dfa69488999cd48e537de33eb97ad"`
Aug 30 07:27:41.074 INFO blam! 0003fef2bff01e4079883ec738f5690f5f7dfa69488999cd48e537de33eb97ad