Jul 12 01:30:59.095 INFO checking qr-encode-0.1.9 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 01:30:59.095 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 01:30:59.095 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 01:30:59.095 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 01:30:59.387 INFO blam! 271343f8a1385acc72012a29c7279621dd80dd6060439425676b0be224768b33
Jul 12 01:30:59.389 INFO running `"docker" "start" "-a" "271343f8a1385acc72012a29c7279621dd80dd6060439425676b0be224768b33"`
Jul 12 01:31:00.386 INFO kablam!     Checking reed-solomon v0.2.1
Jul 12 01:31:01.156 INFO kablam!     Checking qr-encode v0.1.9 (file:///source)
Jul 12 01:31:01.820 INFO kablam! warning: unused imports: `CellType`, `Color`
Jul 12 01:31:01.820 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Jul 12 01:31:01.820 INFO kablam!   |
Jul 12 01:31:01.820 INFO kablam! 4 |     CellType,
Jul 12 01:31:01.820 INFO kablam!   |     ^^^^^^^^
Jul 12 01:31:01.820 INFO kablam! 5 |     Color
Jul 12 01:31:01.820 INFO kablam!   |     ^^^^^
Jul 12 01:31:01.820 INFO kablam!   |
Jul 12 01:31:01.820 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 01:31:01.820 INFO kablam! 
Jul 12 01:31:01.821 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Jul 12 01:31:01.821 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Jul 12 01:31:01.821 INFO kablam!   |
Jul 12 01:31:01.821 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Jul 12 01:31:01.821 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Jul 12 01:31:01.821 INFO kablam! 
Jul 12 01:31:01.821 INFO kablam! warning: unused import: `BitXorAssign`
Jul 12 01:31:01.821 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Jul 12 01:31:01.821 INFO kablam!   |
Jul 12 01:31:01.821 INFO kablam! 3 | use std::ops::{BitXorAssign};
Jul 12 01:31:01.821 INFO kablam!   |                ^^^^^^^^^^^^
Jul 12 01:31:01.821 INFO kablam! 
Jul 12 01:31:01.821 INFO kablam! warning: unused imports: `Binary`, `Debug`
Jul 12 01:31:01.821 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Jul 12 01:31:01.821 INFO kablam!   |
Jul 12 01:31:01.821 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Jul 12 01:31:01.821 INFO kablam!   |                ^^^^^^  ^^^^^
Jul 12 01:31:01.821 INFO kablam! 
Jul 12 01:31:01.831 INFO kablam! warning: unused imports: `CellType`, `Color`
Jul 12 01:31:01.831 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Jul 12 01:31:01.831 INFO kablam!   |
Jul 12 01:31:01.831 INFO kablam! 4 |     CellType,
Jul 12 01:31:01.831 INFO kablam!   |     ^^^^^^^^
Jul 12 01:31:01.831 INFO kablam! 5 |     Color
Jul 12 01:31:01.831 INFO kablam!   |     ^^^^^
Jul 12 01:31:01.831 INFO kablam!   |
Jul 12 01:31:01.831 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 01:31:01.831 INFO kablam! 
Jul 12 01:31:01.832 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Jul 12 01:31:01.832 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Jul 12 01:31:01.832 INFO kablam!   |
Jul 12 01:31:01.832 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Jul 12 01:31:01.832 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Jul 12 01:31:01.832 INFO kablam! 
Jul 12 01:31:01.832 INFO kablam! warning: unused import: `BitXorAssign`
Jul 12 01:31:01.832 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Jul 12 01:31:01.832 INFO kablam!   |
Jul 12 01:31:01.832 INFO kablam! 3 | use std::ops::{BitXorAssign};
Jul 12 01:31:01.832 INFO kablam!   |                ^^^^^^^^^^^^
Jul 12 01:31:01.832 INFO kablam! 
Jul 12 01:31:01.832 INFO kablam! warning: unused imports: `Binary`, `Debug`
Jul 12 01:31:01.832 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Jul 12 01:31:01.833 INFO kablam!   |
Jul 12 01:31:01.833 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Jul 12 01:31:01.833 INFO kablam!   |                ^^^^^^  ^^^^^
Jul 12 01:31:01.833 INFO kablam! 
Jul 12 01:31:02.733 INFO kablam! warning: value assigned to `second_byte` is never read
Jul 12 01:31:02.733 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Jul 12 01:31:02.733 INFO kablam!     |
Jul 12 01:31:02.733 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Jul 12 01:31:02.733 INFO kablam!     |                     ^^^^^^^^^^^
Jul 12 01:31:02.742 INFO kablam!     |
Jul 12 01:31:02.743 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Jul 12 01:31:02.743 INFO kablam! 
Jul 12 01:31:02.744 INFO kablam! warning: value assigned to `end_y` is never read
Jul 12 01:31:02.744 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Jul 12 01:31:02.744 INFO kablam!     |
Jul 12 01:31:02.744 INFO kablam! 839 |         let mut end_y = 0;
Jul 12 01:31:02.744 INFO kablam!     |                 ^^^^^
Jul 12 01:31:02.745 INFO kablam! 
Jul 12 01:31:03.403 INFO kablam! warning: value assigned to `second_byte` is never read
Jul 12 01:31:03.403 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Jul 12 01:31:03.403 INFO kablam!     |
Jul 12 01:31:03.403 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Jul 12 01:31:03.403 INFO kablam!     |                     ^^^^^^^^^^^
Jul 12 01:31:03.403 INFO kablam!     |
Jul 12 01:31:03.403 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Jul 12 01:31:03.403 INFO kablam! 
Jul 12 01:31:03.403 INFO kablam! warning: value assigned to `end_y` is never read
Jul 12 01:31:03.403 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Jul 12 01:31:03.404 INFO kablam!     |
Jul 12 01:31:03.404 INFO kablam! 839 |         let mut end_y = 0;
Jul 12 01:31:03.404 INFO kablam!     |                 ^^^^^
Jul 12 01:31:03.404 INFO kablam! 
Jul 12 01:31:06.470 INFO kablam! warning: unused imports: `CellType`, `Color`
Jul 12 01:31:06.470 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Jul 12 01:31:06.470 INFO kablam!   |
Jul 12 01:31:06.470 INFO kablam! 4 |     CellType,
Jul 12 01:31:06.470 INFO kablam!   |     ^^^^^^^^
Jul 12 01:31:06.471 INFO kablam! 5 |     Color
Jul 12 01:31:06.471 INFO kablam!   |     ^^^^^
Jul 12 01:31:06.471 INFO kablam!   |
Jul 12 01:31:06.471 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 01:31:06.471 INFO kablam! 
Jul 12 01:31:06.471 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Jul 12 01:31:06.471 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Jul 12 01:31:06.471 INFO kablam!   |
Jul 12 01:31:06.471 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Jul 12 01:31:06.471 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Jul 12 01:31:06.471 INFO kablam! 
Jul 12 01:31:06.471 INFO kablam! warning: unused import: `BitXorAssign`
Jul 12 01:31:06.471 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Jul 12 01:31:06.472 INFO kablam!   |
Jul 12 01:31:06.472 INFO kablam! 3 | use std::ops::{BitXorAssign};
Jul 12 01:31:06.472 INFO kablam!   |                ^^^^^^^^^^^^
Jul 12 01:31:06.472 INFO kablam! 
Jul 12 01:31:06.472 INFO kablam! warning: unused imports: `Binary`, `Debug`
Jul 12 01:31:06.472 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Jul 12 01:31:06.472 INFO kablam!   |
Jul 12 01:31:06.472 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Jul 12 01:31:06.472 INFO kablam!   |                ^^^^^^  ^^^^^
Jul 12 01:31:06.472 INFO kablam! 
Jul 12 01:31:06.473 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Jul 12 01:31:06.473 INFO kablam!  --> src/main.rs:8:24
Jul 12 01:31:06.473 INFO kablam!   |
Jul 12 01:31:06.473 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Jul 12 01:31:06.473 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Jul 12 01:31:06.473 INFO kablam! 
Jul 12 01:31:06.616 INFO kablam! warning: unused imports: `CellType`, `Color`
Jul 12 01:31:06.616 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Jul 12 01:31:06.616 INFO kablam!   |
Jul 12 01:31:06.616 INFO kablam! 4 |     CellType,
Jul 12 01:31:06.616 INFO kablam!   |     ^^^^^^^^
Jul 12 01:31:06.616 INFO kablam! 5 |     Color
Jul 12 01:31:06.616 INFO kablam!   |     ^^^^^
Jul 12 01:31:06.616 INFO kablam!   |
Jul 12 01:31:06.617 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 01:31:06.617 INFO kablam! 
Jul 12 01:31:06.617 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Jul 12 01:31:06.617 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Jul 12 01:31:06.617 INFO kablam!   |
Jul 12 01:31:06.617 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Jul 12 01:31:06.617 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Jul 12 01:31:06.617 INFO kablam! 
Jul 12 01:31:06.617 INFO kablam! warning: unused import: `BitXorAssign`
Jul 12 01:31:06.617 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Jul 12 01:31:06.617 INFO kablam!   |
Jul 12 01:31:06.617 INFO kablam! 3 | use std::ops::{BitXorAssign};
Jul 12 01:31:06.617 INFO kablam!   |                ^^^^^^^^^^^^
Jul 12 01:31:06.617 INFO kablam! 
Jul 12 01:31:06.617 INFO kablam! warning: unused imports: `Binary`, `Debug`
Jul 12 01:31:06.617 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Jul 12 01:31:06.617 INFO kablam!   |
Jul 12 01:31:06.617 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Jul 12 01:31:06.617 INFO kablam!   |                ^^^^^^  ^^^^^
Jul 12 01:31:06.617 INFO kablam! 
Jul 12 01:31:06.619 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Jul 12 01:31:06.619 INFO kablam!  --> src/main.rs:8:24
Jul 12 01:31:06.619 INFO kablam!   |
Jul 12 01:31:06.619 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Jul 12 01:31:06.619 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Jul 12 01:31:06.619 INFO kablam! 
Jul 12 01:31:07.807 INFO kablam! warning: unused variable: `tracker`
Jul 12 01:31:07.807 INFO kablam!   --> src/main.rs:58:18
Jul 12 01:31:07.807 INFO kablam!    |
Jul 12 01:31:07.807 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Jul 12 01:31:07.807 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Jul 12 01:31:07.807 INFO kablam!    |
Jul 12 01:31:07.807 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 01:31:07.807 INFO kablam! 
Jul 12 01:31:07.808 INFO kablam! warning: value assigned to `second_byte` is never read
Jul 12 01:31:07.808 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Jul 12 01:31:07.808 INFO kablam!     |
Jul 12 01:31:07.808 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Jul 12 01:31:07.808 INFO kablam!     |                     ^^^^^^^^^^^
Jul 12 01:31:07.808 INFO kablam!     |
Jul 12 01:31:07.808 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Jul 12 01:31:07.808 INFO kablam! 
Jul 12 01:31:07.810 INFO kablam! warning: value assigned to `end_y` is never read
Jul 12 01:31:07.810 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Jul 12 01:31:07.810 INFO kablam!     |
Jul 12 01:31:07.810 INFO kablam! 839 |         let mut end_y = 0;
Jul 12 01:31:07.810 INFO kablam!     |                 ^^^^^
Jul 12 01:31:07.810 INFO kablam! 
Jul 12 01:31:08.039 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 01:31:08.039 INFO kablam!   --> src/main.rs:46:13
Jul 12 01:31:08.040 INFO kablam!    |
Jul 12 01:31:08.040 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Jul 12 01:31:08.041 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 01:31:08.041 INFO kablam!    |
Jul 12 01:31:08.041 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Jul 12 01:31:08.041 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 01:31:08.041 INFO kablam! 
Jul 12 01:31:08.230 INFO kablam! warning: unused variable: `tracker`
Jul 12 01:31:08.230 INFO kablam!   --> src/main.rs:58:18
Jul 12 01:31:08.230 INFO kablam!    |
Jul 12 01:31:08.230 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Jul 12 01:31:08.230 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Jul 12 01:31:08.231 INFO kablam!    |
Jul 12 01:31:08.231 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 01:31:08.232 INFO kablam! 
Jul 12 01:31:08.233 INFO kablam! warning: value assigned to `second_byte` is never read
Jul 12 01:31:08.233 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Jul 12 01:31:08.233 INFO kablam!     |
Jul 12 01:31:08.234 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Jul 12 01:31:08.234 INFO kablam!     |                     ^^^^^^^^^^^
Jul 12 01:31:08.234 INFO kablam!     |
Jul 12 01:31:08.235 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Jul 12 01:31:08.235 INFO kablam! 
Jul 12 01:31:08.236 INFO kablam! warning: value assigned to `end_y` is never read
Jul 12 01:31:08.236 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Jul 12 01:31:08.236 INFO kablam!     |
Jul 12 01:31:08.236 INFO kablam! 839 |         let mut end_y = 0;
Jul 12 01:31:08.236 INFO kablam!     |                 ^^^^^
Jul 12 01:31:08.237 INFO kablam! 
Jul 12 01:31:08.538 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 01:31:08.538 INFO kablam!   --> src/main.rs:46:13
Jul 12 01:31:08.538 INFO kablam!    |
Jul 12 01:31:08.538 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Jul 12 01:31:08.538 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 01:31:08.538 INFO kablam!    |
Jul 12 01:31:08.538 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Jul 12 01:31:08.538 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 01:31:08.538 INFO kablam! 
Jul 12 01:31:08.590 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.39s
Jul 12 01:31:08.603 INFO kablam! su: No module specific data is present
Jul 12 01:31:09.241 INFO running `"docker" "rm" "-f" "271343f8a1385acc72012a29c7279621dd80dd6060439425676b0be224768b33"`
Jul 12 01:31:09.400 INFO blam! 271343f8a1385acc72012a29c7279621dd80dd6060439425676b0be224768b33