Sep 04 10:20:37.511 INFO checking qr-encode-0.1.9 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 10:20:37.511 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 10:20:37.511 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 10:20:37.662 INFO blam! 6d49d482421048814a1a891f1c10f86fe691c92795e7507e96b45c8f9be90f65
Sep 04 10:20:37.664 INFO running `"docker" "start" "-a" "6d49d482421048814a1a891f1c10f86fe691c92795e7507e96b45c8f9be90f65"`
Sep 04 10:20:38.289 INFO kablam!     Checking reed-solomon v0.2.1
Sep 04 10:20:38.685 INFO kablam!     Checking qr-encode v0.1.9 (file:///source)
Sep 04 10:20:39.176 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 04 10:20:39.176 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 04 10:20:39.176 INFO kablam!   |
Sep 04 10:20:39.176 INFO kablam! 4 |     CellType,
Sep 04 10:20:39.176 INFO kablam!   |     ^^^^^^^^
Sep 04 10:20:39.176 INFO kablam! 5 |     Color
Sep 04 10:20:39.176 INFO kablam!   |     ^^^^^
Sep 04 10:20:39.176 INFO kablam!   |
Sep 04 10:20:39.176 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 10:20:39.177 INFO kablam! 
Sep 04 10:20:39.177 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 04 10:20:39.177 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 04 10:20:39.177 INFO kablam!   |
Sep 04 10:20:39.177 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 04 10:20:39.177 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 04 10:20:39.177 INFO kablam! 
Sep 04 10:20:39.177 INFO kablam! warning: unused import: `BitXorAssign`
Sep 04 10:20:39.177 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 04 10:20:39.178 INFO kablam!   |
Sep 04 10:20:39.178 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 04 10:20:39.178 INFO kablam!   |                ^^^^^^^^^^^^
Sep 04 10:20:39.178 INFO kablam! 
Sep 04 10:20:39.178 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 04 10:20:39.178 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 04 10:20:39.178 INFO kablam!   |
Sep 04 10:20:39.178 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 04 10:20:39.178 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 04 10:20:39.178 INFO kablam! 
Sep 04 10:20:39.268 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 04 10:20:39.269 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 04 10:20:39.269 INFO kablam!   |
Sep 04 10:20:39.269 INFO kablam! 4 |     CellType,
Sep 04 10:20:39.269 INFO kablam!   |     ^^^^^^^^
Sep 04 10:20:39.269 INFO kablam! 5 |     Color
Sep 04 10:20:39.269 INFO kablam!   |     ^^^^^
Sep 04 10:20:39.269 INFO kablam!   |
Sep 04 10:20:39.269 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 10:20:39.269 INFO kablam! 
Sep 04 10:20:39.270 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 04 10:20:39.270 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 04 10:20:39.270 INFO kablam!   |
Sep 04 10:20:39.270 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 04 10:20:39.270 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 04 10:20:39.270 INFO kablam! 
Sep 04 10:20:39.270 INFO kablam! warning: unused import: `BitXorAssign`
Sep 04 10:20:39.270 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 04 10:20:39.270 INFO kablam!   |
Sep 04 10:20:39.270 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 04 10:20:39.270 INFO kablam!   |                ^^^^^^^^^^^^
Sep 04 10:20:39.270 INFO kablam! 
Sep 04 10:20:39.270 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 04 10:20:39.270 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 04 10:20:39.270 INFO kablam!   |
Sep 04 10:20:39.270 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 04 10:20:39.270 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 04 10:20:39.270 INFO kablam! 
Sep 04 10:20:39.772 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 04 10:20:39.772 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 04 10:20:39.772 INFO kablam!     |
Sep 04 10:20:39.772 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 04 10:20:39.772 INFO kablam!     |                     ^^^^^^^^^^^
Sep 04 10:20:39.772 INFO kablam!     |
Sep 04 10:20:39.772 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 04 10:20:39.772 INFO kablam! 
Sep 04 10:20:39.772 INFO kablam! warning: value assigned to `end_y` is never read
Sep 04 10:20:39.772 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 04 10:20:39.772 INFO kablam!     |
Sep 04 10:20:39.772 INFO kablam! 839 |         let mut end_y = 0;
Sep 04 10:20:39.772 INFO kablam!     |                 ^^^^^
Sep 04 10:20:39.772 INFO kablam! 
Sep 04 10:20:39.877 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 04 10:20:39.877 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 04 10:20:39.877 INFO kablam!     |
Sep 04 10:20:39.877 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 04 10:20:39.877 INFO kablam!     |                     ^^^^^^^^^^^
Sep 04 10:20:39.877 INFO kablam!     |
Sep 04 10:20:39.877 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 04 10:20:39.877 INFO kablam! 
Sep 04 10:20:39.877 INFO kablam! warning: value assigned to `end_y` is never read
Sep 04 10:20:39.878 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 04 10:20:39.878 INFO kablam!     |
Sep 04 10:20:39.878 INFO kablam! 839 |         let mut end_y = 0;
Sep 04 10:20:39.878 INFO kablam!     |                 ^^^^^
Sep 04 10:20:39.878 INFO kablam! 
Sep 04 10:20:41.881 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 04 10:20:41.881 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 04 10:20:41.881 INFO kablam!   |
Sep 04 10:20:41.881 INFO kablam! 4 |     CellType,
Sep 04 10:20:41.881 INFO kablam!   |     ^^^^^^^^
Sep 04 10:20:41.881 INFO kablam! 5 |     Color
Sep 04 10:20:41.881 INFO kablam!   |     ^^^^^
Sep 04 10:20:41.881 INFO kablam!   |
Sep 04 10:20:41.881 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 10:20:41.881 INFO kablam! 
Sep 04 10:20:41.881 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 04 10:20:41.881 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 04 10:20:41.881 INFO kablam!   |
Sep 04 10:20:41.882 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 04 10:20:41.882 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 04 10:20:41.882 INFO kablam! 
Sep 04 10:20:41.882 INFO kablam! warning: unused import: `BitXorAssign`
Sep 04 10:20:41.882 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 04 10:20:41.882 INFO kablam!   |
Sep 04 10:20:41.882 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 04 10:20:41.882 INFO kablam!   |                ^^^^^^^^^^^^
Sep 04 10:20:41.883 INFO kablam! 
Sep 04 10:20:41.883 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 04 10:20:41.883 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 04 10:20:41.883 INFO kablam!   |
Sep 04 10:20:41.883 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 04 10:20:41.883 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 04 10:20:41.883 INFO kablam! 
Sep 04 10:20:41.883 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Sep 04 10:20:41.883 INFO kablam!  --> src/main.rs:8:24
Sep 04 10:20:41.883 INFO kablam!   |
Sep 04 10:20:41.883 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Sep 04 10:20:41.883 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Sep 04 10:20:41.883 INFO kablam! 
Sep 04 10:20:41.969 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 04 10:20:41.969 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 04 10:20:41.969 INFO kablam!   |
Sep 04 10:20:41.969 INFO kablam! 4 |     CellType,
Sep 04 10:20:41.969 INFO kablam!   |     ^^^^^^^^
Sep 04 10:20:41.969 INFO kablam! 5 |     Color
Sep 04 10:20:41.969 INFO kablam!   |     ^^^^^
Sep 04 10:20:41.969 INFO kablam!   |
Sep 04 10:20:41.969 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 10:20:41.969 INFO kablam! 
Sep 04 10:20:41.969 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 04 10:20:41.969 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 04 10:20:41.969 INFO kablam!   |
Sep 04 10:20:41.969 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 04 10:20:41.969 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 04 10:20:41.970 INFO kablam! 
Sep 04 10:20:41.970 INFO kablam! warning: unused import: `BitXorAssign`
Sep 04 10:20:41.970 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 04 10:20:41.970 INFO kablam!   |
Sep 04 10:20:41.970 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 04 10:20:41.970 INFO kablam!   |                ^^^^^^^^^^^^
Sep 04 10:20:41.970 INFO kablam! 
Sep 04 10:20:41.970 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 04 10:20:41.970 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 04 10:20:41.970 INFO kablam!   |
Sep 04 10:20:41.970 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 04 10:20:41.970 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 04 10:20:41.970 INFO kablam! 
Sep 04 10:20:41.970 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Sep 04 10:20:41.970 INFO kablam!  --> src/main.rs:8:24
Sep 04 10:20:41.970 INFO kablam!   |
Sep 04 10:20:41.970 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Sep 04 10:20:41.970 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Sep 04 10:20:41.970 INFO kablam! 
Sep 04 10:20:42.439 INFO kablam! warning: unused variable: `tracker`
Sep 04 10:20:42.439 INFO kablam!   --> src/main.rs:58:18
Sep 04 10:20:42.439 INFO kablam!    |
Sep 04 10:20:42.439 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Sep 04 10:20:42.439 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Sep 04 10:20:42.439 INFO kablam!    |
Sep 04 10:20:42.439 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 10:20:42.439 INFO kablam! 
Sep 04 10:20:42.440 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 04 10:20:42.440 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 04 10:20:42.440 INFO kablam!     |
Sep 04 10:20:42.440 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 04 10:20:42.440 INFO kablam!     |                     ^^^^^^^^^^^
Sep 04 10:20:42.440 INFO kablam!     |
Sep 04 10:20:42.440 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 04 10:20:42.440 INFO kablam! 
Sep 04 10:20:42.440 INFO kablam! warning: value assigned to `end_y` is never read
Sep 04 10:20:42.440 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 04 10:20:42.440 INFO kablam!     |
Sep 04 10:20:42.440 INFO kablam! 839 |         let mut end_y = 0;
Sep 04 10:20:42.440 INFO kablam!     |                 ^^^^^
Sep 04 10:20:42.440 INFO kablam! 
Sep 04 10:20:42.458 INFO kablam! warning: unused variable: `tracker`
Sep 04 10:20:42.459 INFO kablam!   --> src/main.rs:58:18
Sep 04 10:20:42.459 INFO kablam!    |
Sep 04 10:20:42.459 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Sep 04 10:20:42.459 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Sep 04 10:20:42.459 INFO kablam!    |
Sep 04 10:20:42.459 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 10:20:42.459 INFO kablam! 
Sep 04 10:20:42.459 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 04 10:20:42.459 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 04 10:20:42.459 INFO kablam!     |
Sep 04 10:20:42.459 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 04 10:20:42.460 INFO kablam!     |                     ^^^^^^^^^^^
Sep 04 10:20:42.460 INFO kablam!     |
Sep 04 10:20:42.460 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 04 10:20:42.460 INFO kablam! 
Sep 04 10:20:42.460 INFO kablam! warning: value assigned to `end_y` is never read
Sep 04 10:20:42.460 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 04 10:20:42.460 INFO kablam!     |
Sep 04 10:20:42.460 INFO kablam! 839 |         let mut end_y = 0;
Sep 04 10:20:42.460 INFO kablam!     |                 ^^^^^
Sep 04 10:20:42.460 INFO kablam! 
Sep 04 10:20:42.582 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 10:20:42.582 INFO kablam!   --> src/main.rs:46:13
Sep 04 10:20:42.583 INFO kablam!    |
Sep 04 10:20:42.583 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Sep 04 10:20:42.583 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 10:20:42.583 INFO kablam!    |
Sep 04 10:20:42.583 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 10:20:42.583 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 10:20:42.583 INFO kablam! 
Sep 04 10:20:42.601 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 10:20:42.601 INFO kablam!   --> src/main.rs:46:13
Sep 04 10:20:42.601 INFO kablam!    |
Sep 04 10:20:42.601 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Sep 04 10:20:42.601 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 10:20:42.601 INFO kablam!    |
Sep 04 10:20:42.601 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 10:20:42.601 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 10:20:42.601 INFO kablam! 
Sep 04 10:20:42.627 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
Sep 04 10:20:42.634 INFO kablam! su: No module specific data is present
Sep 04 10:20:43.087 INFO running `"docker" "rm" "-f" "6d49d482421048814a1a891f1c10f86fe691c92795e7507e96b45c8f9be90f65"`
Sep 04 10:20:43.209 INFO blam! 6d49d482421048814a1a891f1c10f86fe691c92795e7507e96b45c8f9be90f65