Sep 01 10:30:31.421 INFO checking qr-encode-0.1.9 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 10:30:31.421 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 10:30:31.421 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 10:30:31.578 INFO blam! dbf8d579c7f8b83d0156e4c7d76a63793f07cdc56f839c912e9931b2d8d8976a
Sep 01 10:30:31.580 INFO running `"docker" "start" "-a" "dbf8d579c7f8b83d0156e4c7d76a63793f07cdc56f839c912e9931b2d8d8976a"`
Sep 01 10:30:32.268 INFO kablam!     Checking reed-solomon v0.2.1
Sep 01 10:30:32.605 INFO kablam!     Checking qr-encode v0.1.9 (file:///source)
Sep 01 10:30:33.014 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 01 10:30:33.014 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 01 10:30:33.014 INFO kablam!   |
Sep 01 10:30:33.014 INFO kablam! 4 |     CellType,
Sep 01 10:30:33.014 INFO kablam!   |     ^^^^^^^^
Sep 01 10:30:33.014 INFO kablam! 5 |     Color
Sep 01 10:30:33.014 INFO kablam!   |     ^^^^^
Sep 01 10:30:33.014 INFO kablam!   |
Sep 01 10:30:33.014 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 10:30:33.014 INFO kablam! 
Sep 01 10:30:33.015 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 01 10:30:33.015 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 01 10:30:33.015 INFO kablam!   |
Sep 01 10:30:33.015 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 01 10:30:33.015 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 01 10:30:33.015 INFO kablam! 
Sep 01 10:30:33.015 INFO kablam! warning: unused import: `BitXorAssign`
Sep 01 10:30:33.015 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 01 10:30:33.015 INFO kablam!   |
Sep 01 10:30:33.015 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 01 10:30:33.015 INFO kablam!   |                ^^^^^^^^^^^^
Sep 01 10:30:33.015 INFO kablam! 
Sep 01 10:30:33.015 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 01 10:30:33.015 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 01 10:30:33.015 INFO kablam!   |
Sep 01 10:30:33.015 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 01 10:30:33.015 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 01 10:30:33.015 INFO kablam! 
Sep 01 10:30:33.178 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 01 10:30:33.178 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 01 10:30:33.179 INFO kablam!   |
Sep 01 10:30:33.179 INFO kablam! 4 |     CellType,
Sep 01 10:30:33.179 INFO kablam!   |     ^^^^^^^^
Sep 01 10:30:33.179 INFO kablam! 5 |     Color
Sep 01 10:30:33.179 INFO kablam!   |     ^^^^^
Sep 01 10:30:33.179 INFO kablam!   |
Sep 01 10:30:33.179 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 10:30:33.179 INFO kablam! 
Sep 01 10:30:33.179 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 01 10:30:33.179 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 01 10:30:33.179 INFO kablam!   |
Sep 01 10:30:33.179 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 01 10:30:33.179 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 01 10:30:33.179 INFO kablam! 
Sep 01 10:30:33.179 INFO kablam! warning: unused import: `BitXorAssign`
Sep 01 10:30:33.179 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 01 10:30:33.179 INFO kablam!   |
Sep 01 10:30:33.179 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 01 10:30:33.179 INFO kablam!   |                ^^^^^^^^^^^^
Sep 01 10:30:33.179 INFO kablam! 
Sep 01 10:30:33.179 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 01 10:30:33.179 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 01 10:30:33.179 INFO kablam!   |
Sep 01 10:30:33.179 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 01 10:30:33.179 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 01 10:30:33.179 INFO kablam! 
Sep 01 10:30:33.499 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 01 10:30:33.499 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 01 10:30:33.499 INFO kablam!     |
Sep 01 10:30:33.499 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 01 10:30:33.499 INFO kablam!     |                     ^^^^^^^^^^^
Sep 01 10:30:33.499 INFO kablam!     |
Sep 01 10:30:33.500 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 01 10:30:33.500 INFO kablam! 
Sep 01 10:30:33.500 INFO kablam! warning: value assigned to `end_y` is never read
Sep 01 10:30:33.500 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 01 10:30:33.500 INFO kablam!     |
Sep 01 10:30:33.500 INFO kablam! 839 |         let mut end_y = 0;
Sep 01 10:30:33.500 INFO kablam!     |                 ^^^^^
Sep 01 10:30:33.500 INFO kablam! 
Sep 01 10:30:33.820 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 01 10:30:33.820 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 01 10:30:33.820 INFO kablam!     |
Sep 01 10:30:33.820 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 01 10:30:33.820 INFO kablam!     |                     ^^^^^^^^^^^
Sep 01 10:30:33.821 INFO kablam!     |
Sep 01 10:30:33.821 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 01 10:30:33.821 INFO kablam! 
Sep 01 10:30:33.821 INFO kablam! warning: value assigned to `end_y` is never read
Sep 01 10:30:33.821 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 01 10:30:33.821 INFO kablam!     |
Sep 01 10:30:33.821 INFO kablam! 839 |         let mut end_y = 0;
Sep 01 10:30:33.821 INFO kablam!     |                 ^^^^^
Sep 01 10:30:33.821 INFO kablam! 
Sep 01 10:30:35.356 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 01 10:30:35.356 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 01 10:30:35.356 INFO kablam!   |
Sep 01 10:30:35.356 INFO kablam! 4 |     CellType,
Sep 01 10:30:35.356 INFO kablam!   |     ^^^^^^^^
Sep 01 10:30:35.356 INFO kablam! 5 |     Color
Sep 01 10:30:35.356 INFO kablam!   |     ^^^^^
Sep 01 10:30:35.356 INFO kablam!   |
Sep 01 10:30:35.356 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 10:30:35.356 INFO kablam! 
Sep 01 10:30:35.356 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 01 10:30:35.356 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 01 10:30:35.356 INFO kablam!   |
Sep 01 10:30:35.356 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 01 10:30:35.356 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 01 10:30:35.356 INFO kablam! 
Sep 01 10:30:35.357 INFO kablam! warning: unused import: `BitXorAssign`
Sep 01 10:30:35.357 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 01 10:30:35.357 INFO kablam!   |
Sep 01 10:30:35.357 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 01 10:30:35.357 INFO kablam!   |                ^^^^^^^^^^^^
Sep 01 10:30:35.357 INFO kablam! 
Sep 01 10:30:35.357 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 01 10:30:35.357 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 01 10:30:35.357 INFO kablam!   |
Sep 01 10:30:35.357 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 01 10:30:35.357 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 01 10:30:35.357 INFO kablam! 
Sep 01 10:30:35.358 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Sep 01 10:30:35.358 INFO kablam!  --> src/main.rs:8:24
Sep 01 10:30:35.358 INFO kablam!   |
Sep 01 10:30:35.358 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Sep 01 10:30:35.358 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Sep 01 10:30:35.358 INFO kablam! 
Sep 01 10:30:35.740 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 01 10:30:35.740 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 01 10:30:35.740 INFO kablam!   |
Sep 01 10:30:35.740 INFO kablam! 4 |     CellType,
Sep 01 10:30:35.740 INFO kablam!   |     ^^^^^^^^
Sep 01 10:30:35.740 INFO kablam! 5 |     Color
Sep 01 10:30:35.740 INFO kablam!   |     ^^^^^
Sep 01 10:30:35.740 INFO kablam!   |
Sep 01 10:30:35.740 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 10:30:35.740 INFO kablam! 
Sep 01 10:30:35.741 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 01 10:30:35.741 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 01 10:30:35.741 INFO kablam!   |
Sep 01 10:30:35.741 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 01 10:30:35.741 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 01 10:30:35.741 INFO kablam! 
Sep 01 10:30:35.741 INFO kablam! warning: unused import: `BitXorAssign`
Sep 01 10:30:35.741 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 01 10:30:35.741 INFO kablam!   |
Sep 01 10:30:35.741 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 01 10:30:35.741 INFO kablam!   |                ^^^^^^^^^^^^
Sep 01 10:30:35.741 INFO kablam! 
Sep 01 10:30:35.741 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 01 10:30:35.741 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 01 10:30:35.741 INFO kablam!   |
Sep 01 10:30:35.741 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 01 10:30:35.741 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 01 10:30:35.741 INFO kablam! 
Sep 01 10:30:35.742 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Sep 01 10:30:35.742 INFO kablam!  --> src/main.rs:8:24
Sep 01 10:30:35.743 INFO kablam!   |
Sep 01 10:30:35.743 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Sep 01 10:30:35.743 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Sep 01 10:30:35.743 INFO kablam! 
Sep 01 10:30:35.850 INFO kablam! warning: unused variable: `tracker`
Sep 01 10:30:35.850 INFO kablam!   --> src/main.rs:58:18
Sep 01 10:30:35.850 INFO kablam!    |
Sep 01 10:30:35.850 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Sep 01 10:30:35.850 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Sep 01 10:30:35.851 INFO kablam!    |
Sep 01 10:30:35.851 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 10:30:35.851 INFO kablam! 
Sep 01 10:30:35.851 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 01 10:30:35.851 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 01 10:30:35.851 INFO kablam!     |
Sep 01 10:30:35.851 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 01 10:30:35.851 INFO kablam!     |                     ^^^^^^^^^^^
Sep 01 10:30:35.851 INFO kablam!     |
Sep 01 10:30:35.851 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 01 10:30:35.851 INFO kablam! 
Sep 01 10:30:35.852 INFO kablam! warning: value assigned to `end_y` is never read
Sep 01 10:30:35.852 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 01 10:30:35.852 INFO kablam!     |
Sep 01 10:30:35.852 INFO kablam! 839 |         let mut end_y = 0;
Sep 01 10:30:35.852 INFO kablam!     |                 ^^^^^
Sep 01 10:30:35.852 INFO kablam! 
Sep 01 10:30:36.041 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 10:30:36.041 INFO kablam!   --> src/main.rs:46:13
Sep 01 10:30:36.041 INFO kablam!    |
Sep 01 10:30:36.041 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Sep 01 10:30:36.041 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 10:30:36.041 INFO kablam!    |
Sep 01 10:30:36.041 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 10:30:36.041 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 10:30:36.041 INFO kablam! 
Sep 01 10:30:36.316 INFO kablam! warning: unused variable: `tracker`
Sep 01 10:30:36.316 INFO kablam!   --> src/main.rs:58:18
Sep 01 10:30:36.316 INFO kablam!    |
Sep 01 10:30:36.316 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Sep 01 10:30:36.316 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Sep 01 10:30:36.316 INFO kablam!    |
Sep 01 10:30:36.316 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 10:30:36.316 INFO kablam! 
Sep 01 10:30:36.317 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 01 10:30:36.317 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 01 10:30:36.317 INFO kablam!     |
Sep 01 10:30:36.317 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 01 10:30:36.317 INFO kablam!     |                     ^^^^^^^^^^^
Sep 01 10:30:36.317 INFO kablam!     |
Sep 01 10:30:36.317 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 01 10:30:36.317 INFO kablam! 
Sep 01 10:30:36.317 INFO kablam! warning: value assigned to `end_y` is never read
Sep 01 10:30:36.317 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 01 10:30:36.317 INFO kablam!     |
Sep 01 10:30:36.317 INFO kablam! 839 |         let mut end_y = 0;
Sep 01 10:30:36.317 INFO kablam!     |                 ^^^^^
Sep 01 10:30:36.317 INFO kablam! 
Sep 01 10:30:36.432 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 10:30:36.432 INFO kablam!   --> src/main.rs:46:13
Sep 01 10:30:36.432 INFO kablam!    |
Sep 01 10:30:36.432 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Sep 01 10:30:36.432 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 10:30:36.432 INFO kablam!    |
Sep 01 10:30:36.432 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 10:30:36.432 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 10:30:36.432 INFO kablam! 
Sep 01 10:30:36.450 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.24s
Sep 01 10:30:36.454 INFO kablam! su: No module specific data is present
Sep 01 10:30:36.947 INFO running `"docker" "rm" "-f" "dbf8d579c7f8b83d0156e4c7d76a63793f07cdc56f839c912e9931b2d8d8976a"`
Sep 01 10:30:37.035 INFO blam! dbf8d579c7f8b83d0156e4c7d76a63793f07cdc56f839c912e9931b2d8d8976a