Sep 21 05:16:05.952 INFO checking qr-encode-0.1.9 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 05:16:05.952 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 05:16:05.952 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:16:06.214 INFO blam! f91afc8d62ff7e910545d8685d36b70c8c5e738a58b84e15c419a93d381ecf51
Sep 21 05:16:06.216 INFO running `"docker" "start" "-a" "f91afc8d62ff7e910545d8685d36b70c8c5e738a58b84e15c419a93d381ecf51"`
Sep 21 05:16:06.777 INFO kablam! usermod: no changes
Sep 21 05:16:06.854 INFO kablam!     Checking reed-solomon v0.2.1
Sep 21 05:16:07.133 INFO kablam!     Checking qr-encode v0.1.9 (/source)
Sep 21 05:16:07.462 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 21 05:16:07.462 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 21 05:16:07.462 INFO kablam!   |
Sep 21 05:16:07.462 INFO kablam! 4 |     CellType,
Sep 21 05:16:07.462 INFO kablam!   |     ^^^^^^^^
Sep 21 05:16:07.462 INFO kablam! 5 |     Color
Sep 21 05:16:07.462 INFO kablam!   |     ^^^^^
Sep 21 05:16:07.462 INFO kablam!   |
Sep 21 05:16:07.462 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 05:16:07.462 INFO kablam! 
Sep 21 05:16:07.462 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 21 05:16:07.462 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 21 05:16:07.462 INFO kablam!   |
Sep 21 05:16:07.462 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 21 05:16:07.462 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 21 05:16:07.462 INFO kablam! 
Sep 21 05:16:07.462 INFO kablam! warning: unused import: `BitXorAssign`
Sep 21 05:16:07.462 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 21 05:16:07.462 INFO kablam!   |
Sep 21 05:16:07.462 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 21 05:16:07.462 INFO kablam!   |                ^^^^^^^^^^^^
Sep 21 05:16:07.462 INFO kablam! 
Sep 21 05:16:07.462 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 21 05:16:07.462 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 21 05:16:07.462 INFO kablam!   |
Sep 21 05:16:07.462 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 21 05:16:07.462 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 21 05:16:07.462 INFO kablam! 
Sep 21 05:16:07.466 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 21 05:16:07.466 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 21 05:16:07.466 INFO kablam!   |
Sep 21 05:16:07.466 INFO kablam! 4 |     CellType,
Sep 21 05:16:07.466 INFO kablam!   |     ^^^^^^^^
Sep 21 05:16:07.466 INFO kablam! 5 |     Color
Sep 21 05:16:07.466 INFO kablam!   |     ^^^^^
Sep 21 05:16:07.466 INFO kablam!   |
Sep 21 05:16:07.466 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 05:16:07.466 INFO kablam! 
Sep 21 05:16:07.466 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 21 05:16:07.466 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 21 05:16:07.466 INFO kablam!   |
Sep 21 05:16:07.466 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 21 05:16:07.466 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 21 05:16:07.466 INFO kablam! 
Sep 21 05:16:07.466 INFO kablam! warning: unused import: `BitXorAssign`
Sep 21 05:16:07.466 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 21 05:16:07.466 INFO kablam!   |
Sep 21 05:16:07.466 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 21 05:16:07.466 INFO kablam!   |                ^^^^^^^^^^^^
Sep 21 05:16:07.466 INFO kablam! 
Sep 21 05:16:07.466 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 21 05:16:07.466 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 21 05:16:07.466 INFO kablam!   |
Sep 21 05:16:07.466 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 21 05:16:07.466 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 21 05:16:07.466 INFO kablam! 
Sep 21 05:16:07.726 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 21 05:16:07.726 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 21 05:16:07.726 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 21 05:16:07.726 INFO kablam!     |
Sep 21 05:16:07.726 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 21 05:16:07.726 INFO kablam!     |                     ^^^^^^^^^^^
Sep 21 05:16:07.727 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 21 05:16:07.727 INFO kablam!     |
Sep 21 05:16:07.727 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 21 05:16:07.727 INFO kablam!     |                     ^^^^^^^^^^^
Sep 21 05:16:07.727 INFO kablam!     |
Sep 21 05:16:07.727 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 21 05:16:07.727 INFO kablam! 
Sep 21 05:16:07.727 INFO kablam!     |
Sep 21 05:16:07.727 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 21 05:16:07.727 INFO kablam! 
Sep 21 05:16:07.727 INFO kablam! warning: value assigned to `end_y` is never read
Sep 21 05:16:07.727 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 21 05:16:07.727 INFO kablam!     |
Sep 21 05:16:07.727 INFO kablam! 839 |         let mut end_y = 0;
Sep 21 05:16:07.727 INFO kablam!     |                 ^^^^^
Sep 21 05:16:07.727 INFO kablam! 
Sep 21 05:16:07.727 INFO kablam! warning: value assigned to `end_y` is never read
Sep 21 05:16:07.727 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 21 05:16:07.727 INFO kablam!     |
Sep 21 05:16:07.727 INFO kablam! 839 |         let mut end_y = 0;
Sep 21 05:16:07.727 INFO kablam!     |                 ^^^^^
Sep 21 05:16:07.727 INFO kablam! 
Sep 21 05:16:08.689 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 21 05:16:08.689 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 21 05:16:08.689 INFO kablam!   |
Sep 21 05:16:08.689 INFO kablam! 4 |     CellType,
Sep 21 05:16:08.689 INFO kablam!   |     ^^^^^^^^
Sep 21 05:16:08.689 INFO kablam! 5 |     Color
Sep 21 05:16:08.689 INFO kablam!   |     ^^^^^
Sep 21 05:16:08.689 INFO kablam!   |
Sep 21 05:16:08.689 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 05:16:08.689 INFO kablam! 
Sep 21 05:16:08.689 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 21 05:16:08.689 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 21 05:16:08.690 INFO kablam!   |
Sep 21 05:16:08.690 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 21 05:16:08.691 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 21 05:16:08.691 INFO kablam! 
Sep 21 05:16:08.691 INFO kablam! warning: unused import: `BitXorAssign`
Sep 21 05:16:08.692 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 21 05:16:08.692 INFO kablam!   |
Sep 21 05:16:08.693 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 21 05:16:08.693 INFO kablam!   |                ^^^^^^^^^^^^
Sep 21 05:16:08.693 INFO kablam! 
Sep 21 05:16:08.694 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 21 05:16:08.694 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 21 05:16:08.695 INFO kablam!   |
Sep 21 05:16:08.695 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 21 05:16:08.695 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 21 05:16:08.696 INFO kablam! 
Sep 21 05:16:08.697 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Sep 21 05:16:08.697 INFO kablam!  --> src/main.rs:8:24
Sep 21 05:16:08.698 INFO kablam!   |
Sep 21 05:16:08.698 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Sep 21 05:16:08.699 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Sep 21 05:16:08.699 INFO kablam! 
Sep 21 05:16:08.761 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 21 05:16:08.761 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 21 05:16:08.761 INFO kablam!   |
Sep 21 05:16:08.761 INFO kablam! 4 |     CellType,
Sep 21 05:16:08.761 INFO kablam!   |     ^^^^^^^^
Sep 21 05:16:08.761 INFO kablam! 5 |     Color
Sep 21 05:16:08.761 INFO kablam!   |     ^^^^^
Sep 21 05:16:08.761 INFO kablam!   |
Sep 21 05:16:08.761 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 05:16:08.761 INFO kablam! 
Sep 21 05:16:08.761 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 21 05:16:08.761 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 21 05:16:08.761 INFO kablam!   |
Sep 21 05:16:08.761 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 21 05:16:08.761 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 21 05:16:08.761 INFO kablam! 
Sep 21 05:16:08.761 INFO kablam! warning: unused import: `BitXorAssign`
Sep 21 05:16:08.761 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 21 05:16:08.761 INFO kablam!   |
Sep 21 05:16:08.761 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 21 05:16:08.761 INFO kablam!   |                ^^^^^^^^^^^^
Sep 21 05:16:08.761 INFO kablam! 
Sep 21 05:16:08.761 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 21 05:16:08.761 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 21 05:16:08.761 INFO kablam!   |
Sep 21 05:16:08.761 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 21 05:16:08.761 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 21 05:16:08.761 INFO kablam! 
Sep 21 05:16:08.761 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Sep 21 05:16:08.761 INFO kablam!  --> src/main.rs:8:24
Sep 21 05:16:08.761 INFO kablam!   |
Sep 21 05:16:08.761 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Sep 21 05:16:08.761 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Sep 21 05:16:08.761 INFO kablam! 
Sep 21 05:16:09.034 INFO kablam! warning: unused variable: `tracker`
Sep 21 05:16:09.034 INFO kablam!   --> src/main.rs:58:18
Sep 21 05:16:09.034 INFO kablam!    |
Sep 21 05:16:09.034 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Sep 21 05:16:09.034 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Sep 21 05:16:09.034 INFO kablam!    |
Sep 21 05:16:09.034 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 05:16:09.034 INFO kablam! 
Sep 21 05:16:09.034 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 21 05:16:09.034 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 21 05:16:09.034 INFO kablam!     |
Sep 21 05:16:09.034 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 21 05:16:09.034 INFO kablam!     |                     ^^^^^^^^^^^
Sep 21 05:16:09.034 INFO kablam!     |
Sep 21 05:16:09.034 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 21 05:16:09.034 INFO kablam! 
Sep 21 05:16:09.034 INFO kablam! warning: value assigned to `end_y` is never read
Sep 21 05:16:09.034 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 21 05:16:09.034 INFO kablam!     |
Sep 21 05:16:09.034 INFO kablam! 839 |         let mut end_y = 0;
Sep 21 05:16:09.034 INFO kablam!     |                 ^^^^^
Sep 21 05:16:09.034 INFO kablam! 
Sep 21 05:16:09.140 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 05:16:09.140 INFO kablam!   --> src/main.rs:46:13
Sep 21 05:16:09.140 INFO kablam!    |
Sep 21 05:16:09.140 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Sep 21 05:16:09.140 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:16:09.140 INFO kablam!    |
Sep 21 05:16:09.140 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 05:16:09.140 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 05:16:09.140 INFO kablam! 
Sep 21 05:16:09.178 INFO kablam! warning: unused variable: `tracker`
Sep 21 05:16:09.178 INFO kablam!   --> src/main.rs:58:18
Sep 21 05:16:09.178 INFO kablam!    |
Sep 21 05:16:09.178 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Sep 21 05:16:09.178 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Sep 21 05:16:09.178 INFO kablam!    |
Sep 21 05:16:09.178 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 05:16:09.178 INFO kablam! 
Sep 21 05:16:09.178 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 21 05:16:09.178 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 21 05:16:09.178 INFO kablam!     |
Sep 21 05:16:09.178 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 21 05:16:09.178 INFO kablam!     |                     ^^^^^^^^^^^
Sep 21 05:16:09.178 INFO kablam!     |
Sep 21 05:16:09.178 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 21 05:16:09.178 INFO kablam! 
Sep 21 05:16:09.178 INFO kablam! warning: value assigned to `end_y` is never read
Sep 21 05:16:09.178 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 21 05:16:09.178 INFO kablam!     |
Sep 21 05:16:09.178 INFO kablam! 839 |         let mut end_y = 0;
Sep 21 05:16:09.178 INFO kablam!     |                 ^^^^^
Sep 21 05:16:09.178 INFO kablam! 
Sep 21 05:16:09.257 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 05:16:09.257 INFO kablam!   --> src/main.rs:46:13
Sep 21 05:16:09.257 INFO kablam!    |
Sep 21 05:16:09.257 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Sep 21 05:16:09.257 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:16:09.257 INFO kablam!    |
Sep 21 05:16:09.257 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 05:16:09.257 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 05:16:09.257 INFO kablam! 
Sep 21 05:16:09.272 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
Sep 21 05:16:09.278 INFO kablam! su: No module specific data is present
Sep 21 05:16:09.884 INFO running `"docker" "rm" "-f" "f91afc8d62ff7e910545d8685d36b70c8c5e738a58b84e15c419a93d381ecf51"`
Sep 21 05:16:09.983 INFO blam! f91afc8d62ff7e910545d8685d36b70c8c5e738a58b84e15c419a93d381ecf51