Sep 06 02:04:18.720 INFO checking qr-encode-0.1.9 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 02:04:18.720 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 02:04:18.720 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:04:18.935 INFO blam! a9cea0ebd6694ef0bdeb38d8a5c392b7eebde7b304de845b1c8383196bb4d63d
Sep 06 02:04:18.937 INFO running `"docker" "start" "-a" "a9cea0ebd6694ef0bdeb38d8a5c392b7eebde7b304de845b1c8383196bb4d63d"`
Sep 06 02:04:19.586 INFO kablam! usermod: no changes
Sep 06 02:04:19.668 INFO kablam!     Checking reed-solomon v0.2.1
Sep 06 02:04:19.982 INFO kablam!     Checking qr-encode v0.1.9 (file:///source)
Sep 06 02:04:20.274 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 06 02:04:20.274 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 06 02:04:20.274 INFO kablam!   |
Sep 06 02:04:20.274 INFO kablam! 4 |     CellType,
Sep 06 02:04:20.274 INFO kablam!   |     ^^^^^^^^
Sep 06 02:04:20.274 INFO kablam! 5 |     Color
Sep 06 02:04:20.274 INFO kablam!   |     ^^^^^
Sep 06 02:04:20.274 INFO kablam!   |
Sep 06 02:04:20.274 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 02:04:20.274 INFO kablam! 
Sep 06 02:04:20.274 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 06 02:04:20.274 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 06 02:04:20.274 INFO kablam!   |
Sep 06 02:04:20.274 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 06 02:04:20.274 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 06 02:04:20.274 INFO kablam! 
Sep 06 02:04:20.274 INFO kablam! warning: unused import: `BitXorAssign`
Sep 06 02:04:20.274 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 06 02:04:20.274 INFO kablam!   |
Sep 06 02:04:20.274 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 06 02:04:20.274 INFO kablam!   |                ^^^^^^^^^^^^
Sep 06 02:04:20.274 INFO kablam! 
Sep 06 02:04:20.274 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 06 02:04:20.274 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 06 02:04:20.274 INFO kablam!   |
Sep 06 02:04:20.274 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 06 02:04:20.275 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 06 02:04:20.275 INFO kablam! 
Sep 06 02:04:20.290 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 06 02:04:20.290 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 06 02:04:20.290 INFO kablam!   |
Sep 06 02:04:20.290 INFO kablam! 4 |     CellType,
Sep 06 02:04:20.290 INFO kablam!   |     ^^^^^^^^
Sep 06 02:04:20.290 INFO kablam! 5 |     Color
Sep 06 02:04:20.290 INFO kablam!   |     ^^^^^
Sep 06 02:04:20.290 INFO kablam!   |
Sep 06 02:04:20.290 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 02:04:20.290 INFO kablam! 
Sep 06 02:04:20.290 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 06 02:04:20.290 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 06 02:04:20.290 INFO kablam!   |
Sep 06 02:04:20.290 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 06 02:04:20.290 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 06 02:04:20.290 INFO kablam! 
Sep 06 02:04:20.290 INFO kablam! warning: unused import: `BitXorAssign`
Sep 06 02:04:20.290 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 06 02:04:20.290 INFO kablam!   |
Sep 06 02:04:20.290 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 06 02:04:20.290 INFO kablam!   |                ^^^^^^^^^^^^
Sep 06 02:04:20.290 INFO kablam! 
Sep 06 02:04:20.290 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 06 02:04:20.290 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 06 02:04:20.290 INFO kablam!   |
Sep 06 02:04:20.290 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 06 02:04:20.290 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 06 02:04:20.290 INFO kablam! 
Sep 06 02:04:20.542 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 06 02:04:20.542 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 06 02:04:20.542 INFO kablam!     |
Sep 06 02:04:20.542 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 06 02:04:20.542 INFO kablam!     |                     ^^^^^^^^^^^
Sep 06 02:04:20.542 INFO kablam!     |
Sep 06 02:04:20.542 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 06 02:04:20.542 INFO kablam! 
Sep 06 02:04:20.542 INFO kablam! warning: value assigned to `end_y` is never read
Sep 06 02:04:20.542 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 06 02:04:20.542 INFO kablam!     |
Sep 06 02:04:20.542 INFO kablam! 839 |         let mut end_y = 0;
Sep 06 02:04:20.542 INFO kablam!     |                 ^^^^^
Sep 06 02:04:20.542 INFO kablam! 
Sep 06 02:04:20.663 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 06 02:04:20.663 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 06 02:04:20.663 INFO kablam!     |
Sep 06 02:04:20.663 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 06 02:04:20.663 INFO kablam!     |                     ^^^^^^^^^^^
Sep 06 02:04:20.663 INFO kablam!     |
Sep 06 02:04:20.663 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 06 02:04:20.663 INFO kablam! 
Sep 06 02:04:20.664 INFO kablam! warning: value assigned to `end_y` is never read
Sep 06 02:04:20.664 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 06 02:04:20.664 INFO kablam!     |
Sep 06 02:04:20.664 INFO kablam! 839 |         let mut end_y = 0;
Sep 06 02:04:20.664 INFO kablam!     |                 ^^^^^
Sep 06 02:04:20.664 INFO kablam! 
Sep 06 02:04:21.623 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 06 02:04:21.623 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 06 02:04:21.623 INFO kablam!   |
Sep 06 02:04:21.624 INFO kablam! 4 |     CellType,
Sep 06 02:04:21.624 INFO kablam!   |     ^^^^^^^^
Sep 06 02:04:21.624 INFO kablam! 5 |     Color
Sep 06 02:04:21.624 INFO kablam!   |     ^^^^^
Sep 06 02:04:21.624 INFO kablam!   |
Sep 06 02:04:21.624 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 02:04:21.624 INFO kablam! 
Sep 06 02:04:21.624 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 06 02:04:21.624 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 06 02:04:21.624 INFO kablam!   |
Sep 06 02:04:21.624 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 06 02:04:21.624 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 06 02:04:21.624 INFO kablam! 
Sep 06 02:04:21.624 INFO kablam! warning: unused import: `BitXorAssign`
Sep 06 02:04:21.624 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 06 02:04:21.624 INFO kablam!   |
Sep 06 02:04:21.624 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 06 02:04:21.624 INFO kablam!   |                ^^^^^^^^^^^^
Sep 06 02:04:21.624 INFO kablam! 
Sep 06 02:04:21.624 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 06 02:04:21.624 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 06 02:04:21.624 INFO kablam!   |
Sep 06 02:04:21.624 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 06 02:04:21.624 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 06 02:04:21.624 INFO kablam! 
Sep 06 02:04:21.626 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Sep 06 02:04:21.626 INFO kablam!  --> src/main.rs:8:24
Sep 06 02:04:21.626 INFO kablam!   |
Sep 06 02:04:21.626 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Sep 06 02:04:21.626 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Sep 06 02:04:21.626 INFO kablam! 
Sep 06 02:04:21.636 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 06 02:04:21.637 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 06 02:04:21.637 INFO kablam!   |
Sep 06 02:04:21.637 INFO kablam! 4 |     CellType,
Sep 06 02:04:21.637 INFO kablam!   |     ^^^^^^^^
Sep 06 02:04:21.637 INFO kablam! 5 |     Color
Sep 06 02:04:21.637 INFO kablam!   |     ^^^^^
Sep 06 02:04:21.637 INFO kablam!   |
Sep 06 02:04:21.637 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 02:04:21.637 INFO kablam! 
Sep 06 02:04:21.637 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 06 02:04:21.637 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 06 02:04:21.637 INFO kablam!   |
Sep 06 02:04:21.637 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 06 02:04:21.637 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 06 02:04:21.637 INFO kablam! 
Sep 06 02:04:21.637 INFO kablam! warning: unused import: `BitXorAssign`
Sep 06 02:04:21.637 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 06 02:04:21.637 INFO kablam!   |
Sep 06 02:04:21.637 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 06 02:04:21.637 INFO kablam!   |                ^^^^^^^^^^^^
Sep 06 02:04:21.637 INFO kablam! 
Sep 06 02:04:21.637 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 06 02:04:21.637 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 06 02:04:21.637 INFO kablam!   |
Sep 06 02:04:21.637 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 06 02:04:21.637 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 06 02:04:21.637 INFO kablam! 
Sep 06 02:04:21.638 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Sep 06 02:04:21.638 INFO kablam!  --> src/main.rs:8:24
Sep 06 02:04:21.638 INFO kablam!   |
Sep 06 02:04:21.638 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Sep 06 02:04:21.638 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Sep 06 02:04:21.638 INFO kablam! 
Sep 06 02:04:21.909 INFO kablam! warning: unused variable: `tracker`
Sep 06 02:04:21.909 INFO kablam!   --> src/main.rs:58:18
Sep 06 02:04:21.909 INFO kablam!    |
Sep 06 02:04:21.909 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Sep 06 02:04:21.909 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Sep 06 02:04:21.909 INFO kablam!    |
Sep 06 02:04:21.909 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 06 02:04:21.909 INFO kablam! 
Sep 06 02:04:21.912 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 06 02:04:21.913 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 06 02:04:21.913 INFO kablam!     |
Sep 06 02:04:21.913 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 06 02:04:21.913 INFO kablam!     |                     ^^^^^^^^^^^
Sep 06 02:04:21.913 INFO kablam!     |
Sep 06 02:04:21.913 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 06 02:04:21.913 INFO kablam! 
Sep 06 02:04:21.913 INFO kablam! warning: value assigned to `end_y` is never read
Sep 06 02:04:21.913 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 06 02:04:21.913 INFO kablam!     |
Sep 06 02:04:21.913 INFO kablam! 839 |         let mut end_y = 0;
Sep 06 02:04:21.913 INFO kablam!     |                 ^^^^^
Sep 06 02:04:21.913 INFO kablam! 
Sep 06 02:04:21.962 INFO kablam! warning: unused variable: `tracker`
Sep 06 02:04:21.962 INFO kablam!   --> src/main.rs:58:18
Sep 06 02:04:21.962 INFO kablam!    |
Sep 06 02:04:21.962 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Sep 06 02:04:21.962 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Sep 06 02:04:21.962 INFO kablam!    |
Sep 06 02:04:21.962 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 06 02:04:21.962 INFO kablam! 
Sep 06 02:04:21.962 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 06 02:04:21.962 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 06 02:04:21.962 INFO kablam!     |
Sep 06 02:04:21.962 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 06 02:04:21.962 INFO kablam!     |                     ^^^^^^^^^^^
Sep 06 02:04:21.962 INFO kablam!     |
Sep 06 02:04:21.962 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 06 02:04:21.962 INFO kablam! 
Sep 06 02:04:21.962 INFO kablam! warning: value assigned to `end_y` is never read
Sep 06 02:04:21.962 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 06 02:04:21.962 INFO kablam!     |
Sep 06 02:04:21.962 INFO kablam! 839 |         let mut end_y = 0;
Sep 06 02:04:21.962 INFO kablam!     |                 ^^^^^
Sep 06 02:04:21.962 INFO kablam! 
Sep 06 02:04:22.009 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 02:04:22.009 INFO kablam!   --> src/main.rs:46:13
Sep 06 02:04:22.010 INFO kablam!    |
Sep 06 02:04:22.010 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Sep 06 02:04:22.010 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:04:22.010 INFO kablam!    |
Sep 06 02:04:22.010 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 06 02:04:22.010 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 02:04:22.010 INFO kablam! 
Sep 06 02:04:22.030 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 02:04:22.030 INFO kablam!   --> src/main.rs:46:13
Sep 06 02:04:22.030 INFO kablam!    |
Sep 06 02:04:22.030 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Sep 06 02:04:22.030 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:04:22.030 INFO kablam!    |
Sep 06 02:04:22.030 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 06 02:04:22.030 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 02:04:22.030 INFO kablam! 
Sep 06 02:04:22.050 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Sep 06 02:04:22.054 INFO kablam! su: No module specific data is present
Sep 06 02:04:22.682 INFO running `"docker" "rm" "-f" "a9cea0ebd6694ef0bdeb38d8a5c392b7eebde7b304de845b1c8383196bb4d63d"`
Sep 06 02:04:22.749 INFO blam! a9cea0ebd6694ef0bdeb38d8a5c392b7eebde7b304de845b1c8383196bb4d63d