Sep 04 07:17:36.629 INFO checking qr-encode-0.1.9 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 07:17:36.629 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 07:17:36.629 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 07:17:36.889 INFO blam! b08122d98f1238525b21f648428003501f2e131add1189dfb63a4da690d953c2
Sep 04 07:17:36.892 INFO running `"docker" "start" "-a" "b08122d98f1238525b21f648428003501f2e131add1189dfb63a4da690d953c2"`
Sep 04 07:17:37.588 INFO kablam!     Checking reed-solomon v0.2.1
Sep 04 07:17:38.013 INFO kablam!     Checking qr-encode v0.1.9 (file:///source)
Sep 04 07:17:38.373 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 04 07:17:38.373 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 04 07:17:38.373 INFO kablam!   |
Sep 04 07:17:38.373 INFO kablam! 4 |     CellType,
Sep 04 07:17:38.373 INFO kablam!   |     ^^^^^^^^
Sep 04 07:17:38.373 INFO kablam! 5 |     Color
Sep 04 07:17:38.373 INFO kablam!   |     ^^^^^
Sep 04 07:17:38.373 INFO kablam!   |
Sep 04 07:17:38.373 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 07:17:38.373 INFO kablam! 
Sep 04 07:17:38.373 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 04 07:17:38.373 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 04 07:17:38.373 INFO kablam!   |
Sep 04 07:17:38.373 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 04 07:17:38.373 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 04 07:17:38.373 INFO kablam! 
Sep 04 07:17:38.373 INFO kablam! warning: unused import: `BitXorAssign`
Sep 04 07:17:38.373 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 04 07:17:38.373 INFO kablam!   |
Sep 04 07:17:38.373 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 04 07:17:38.373 INFO kablam!   |                ^^^^^^^^^^^^
Sep 04 07:17:38.373 INFO kablam! 
Sep 04 07:17:38.373 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 04 07:17:38.373 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 04 07:17:38.373 INFO kablam!   |
Sep 04 07:17:38.373 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 04 07:17:38.373 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 04 07:17:38.373 INFO kablam! 
Sep 04 07:17:38.442 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 04 07:17:38.442 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 04 07:17:38.442 INFO kablam!   |
Sep 04 07:17:38.442 INFO kablam! 4 |     CellType,
Sep 04 07:17:38.442 INFO kablam!   |     ^^^^^^^^
Sep 04 07:17:38.443 INFO kablam! 5 |     Color
Sep 04 07:17:38.443 INFO kablam!   |     ^^^^^
Sep 04 07:17:38.443 INFO kablam!   |
Sep 04 07:17:38.443 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 07:17:38.443 INFO kablam! 
Sep 04 07:17:38.443 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 04 07:17:38.443 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 04 07:17:38.443 INFO kablam!   |
Sep 04 07:17:38.443 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 04 07:17:38.443 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 04 07:17:38.443 INFO kablam! 
Sep 04 07:17:38.443 INFO kablam! warning: unused import: `BitXorAssign`
Sep 04 07:17:38.443 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 04 07:17:38.443 INFO kablam!   |
Sep 04 07:17:38.443 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 04 07:17:38.443 INFO kablam!   |                ^^^^^^^^^^^^
Sep 04 07:17:38.443 INFO kablam! 
Sep 04 07:17:38.443 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 04 07:17:38.444 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 04 07:17:38.444 INFO kablam!   |
Sep 04 07:17:38.444 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 04 07:17:38.444 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 04 07:17:38.444 INFO kablam! 
Sep 04 07:17:38.802 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 04 07:17:38.802 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 04 07:17:38.802 INFO kablam!     |
Sep 04 07:17:38.802 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 04 07:17:38.802 INFO kablam!     |                     ^^^^^^^^^^^
Sep 04 07:17:38.802 INFO kablam!     |
Sep 04 07:17:38.802 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 04 07:17:38.802 INFO kablam! 
Sep 04 07:17:38.802 INFO kablam! warning: value assigned to `end_y` is never read
Sep 04 07:17:38.802 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 04 07:17:38.802 INFO kablam!     |
Sep 04 07:17:38.802 INFO kablam! 839 |         let mut end_y = 0;
Sep 04 07:17:38.802 INFO kablam!     |                 ^^^^^
Sep 04 07:17:38.802 INFO kablam! 
Sep 04 07:17:39.209 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 04 07:17:39.209 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 04 07:17:39.209 INFO kablam!     |
Sep 04 07:17:39.209 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 04 07:17:39.209 INFO kablam!     |                     ^^^^^^^^^^^
Sep 04 07:17:39.210 INFO kablam!     |
Sep 04 07:17:39.210 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 04 07:17:39.211 INFO kablam! 
Sep 04 07:17:39.211 INFO kablam! warning: value assigned to `end_y` is never read
Sep 04 07:17:39.212 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 04 07:17:39.212 INFO kablam!     |
Sep 04 07:17:39.212 INFO kablam! 839 |         let mut end_y = 0;
Sep 04 07:17:39.212 INFO kablam!     |                 ^^^^^
Sep 04 07:17:39.212 INFO kablam! 
Sep 04 07:17:41.028 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 04 07:17:41.028 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 04 07:17:41.028 INFO kablam!   |
Sep 04 07:17:41.028 INFO kablam! 4 |     CellType,
Sep 04 07:17:41.028 INFO kablam!   |     ^^^^^^^^
Sep 04 07:17:41.028 INFO kablam! 5 |     Color
Sep 04 07:17:41.028 INFO kablam!   |     ^^^^^
Sep 04 07:17:41.028 INFO kablam!   |
Sep 04 07:17:41.028 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 07:17:41.028 INFO kablam! 
Sep 04 07:17:41.028 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 04 07:17:41.028 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 04 07:17:41.028 INFO kablam!   |
Sep 04 07:17:41.028 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 04 07:17:41.028 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 04 07:17:41.028 INFO kablam! 
Sep 04 07:17:41.028 INFO kablam! warning: unused import: `BitXorAssign`
Sep 04 07:17:41.028 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 04 07:17:41.028 INFO kablam!   |
Sep 04 07:17:41.028 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 04 07:17:41.029 INFO kablam!   |                ^^^^^^^^^^^^
Sep 04 07:17:41.029 INFO kablam! 
Sep 04 07:17:41.029 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 04 07:17:41.029 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 04 07:17:41.029 INFO kablam!   |
Sep 04 07:17:41.029 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 04 07:17:41.029 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 04 07:17:41.029 INFO kablam! 
Sep 04 07:17:41.030 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Sep 04 07:17:41.030 INFO kablam!  --> src/main.rs:8:24
Sep 04 07:17:41.030 INFO kablam!   |
Sep 04 07:17:41.030 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Sep 04 07:17:41.030 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Sep 04 07:17:41.031 INFO kablam! 
Sep 04 07:17:41.034 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 04 07:17:41.034 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 04 07:17:41.034 INFO kablam!   |
Sep 04 07:17:41.034 INFO kablam! 4 |     CellType,
Sep 04 07:17:41.034 INFO kablam!   |     ^^^^^^^^
Sep 04 07:17:41.034 INFO kablam! 5 |     Color
Sep 04 07:17:41.034 INFO kablam!   |     ^^^^^
Sep 04 07:17:41.034 INFO kablam!   |
Sep 04 07:17:41.034 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 07:17:41.034 INFO kablam! 
Sep 04 07:17:41.034 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 04 07:17:41.034 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 04 07:17:41.034 INFO kablam!   |
Sep 04 07:17:41.034 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 04 07:17:41.034 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 04 07:17:41.034 INFO kablam! 
Sep 04 07:17:41.034 INFO kablam! warning: unused import: `BitXorAssign`
Sep 04 07:17:41.034 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 04 07:17:41.034 INFO kablam!   |
Sep 04 07:17:41.034 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 04 07:17:41.034 INFO kablam!   |                ^^^^^^^^^^^^
Sep 04 07:17:41.034 INFO kablam! 
Sep 04 07:17:41.034 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 04 07:17:41.035 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 04 07:17:41.035 INFO kablam!   |
Sep 04 07:17:41.035 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 04 07:17:41.035 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 04 07:17:41.035 INFO kablam! 
Sep 04 07:17:41.036 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Sep 04 07:17:41.036 INFO kablam!  --> src/main.rs:8:24
Sep 04 07:17:41.036 INFO kablam!   |
Sep 04 07:17:41.036 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Sep 04 07:17:41.036 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Sep 04 07:17:41.036 INFO kablam! 
Sep 04 07:17:41.563 INFO kablam! warning: unused variable: `tracker`
Sep 04 07:17:41.563 INFO kablam!   --> src/main.rs:58:18
Sep 04 07:17:41.563 INFO kablam!    |
Sep 04 07:17:41.563 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Sep 04 07:17:41.563 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Sep 04 07:17:41.563 INFO kablam!    |
Sep 04 07:17:41.563 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 07:17:41.563 INFO kablam! 
Sep 04 07:17:41.563 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 04 07:17:41.563 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 04 07:17:41.563 INFO kablam!     |
Sep 04 07:17:41.563 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 04 07:17:41.563 INFO kablam!     |                     ^^^^^^^^^^^
Sep 04 07:17:41.564 INFO kablam!     |
Sep 04 07:17:41.564 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 04 07:17:41.564 INFO kablam! 
Sep 04 07:17:41.564 INFO kablam! warning: value assigned to `end_y` is never read
Sep 04 07:17:41.564 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 04 07:17:41.564 INFO kablam!     |
Sep 04 07:17:41.564 INFO kablam! 839 |         let mut end_y = 0;
Sep 04 07:17:41.564 INFO kablam!     |                 ^^^^^
Sep 04 07:17:41.564 INFO kablam! 
Sep 04 07:17:41.651 INFO kablam! warning: unused variable: `tracker`
Sep 04 07:17:41.651 INFO kablam!   --> src/main.rs:58:18
Sep 04 07:17:41.651 INFO kablam!    |
Sep 04 07:17:41.651 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Sep 04 07:17:41.652 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Sep 04 07:17:41.652 INFO kablam!    |
Sep 04 07:17:41.652 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 07:17:41.652 INFO kablam! 
Sep 04 07:17:41.653 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 04 07:17:41.653 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 04 07:17:41.653 INFO kablam!     |
Sep 04 07:17:41.653 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 04 07:17:41.653 INFO kablam!     |                     ^^^^^^^^^^^
Sep 04 07:17:41.653 INFO kablam!     |
Sep 04 07:17:41.653 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 04 07:17:41.653 INFO kablam! 
Sep 04 07:17:41.654 INFO kablam! warning: value assigned to `end_y` is never read
Sep 04 07:17:41.654 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 04 07:17:41.654 INFO kablam!     |
Sep 04 07:17:41.654 INFO kablam! 839 |         let mut end_y = 0;
Sep 04 07:17:41.654 INFO kablam!     |                 ^^^^^
Sep 04 07:17:41.654 INFO kablam! 
Sep 04 07:17:41.735 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 07:17:41.735 INFO kablam!   --> src/main.rs:46:13
Sep 04 07:17:41.735 INFO kablam!    |
Sep 04 07:17:41.735 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Sep 04 07:17:41.735 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 07:17:41.735 INFO kablam!    |
Sep 04 07:17:41.735 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 07:17:41.735 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 07:17:41.735 INFO kablam! 
Sep 04 07:17:41.807 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 07:17:41.807 INFO kablam!   --> src/main.rs:46:13
Sep 04 07:17:41.807 INFO kablam!    |
Sep 04 07:17:41.807 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Sep 04 07:17:41.807 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 07:17:41.807 INFO kablam!    |
Sep 04 07:17:41.807 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 07:17:41.807 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 07:17:41.807 INFO kablam! 
Sep 04 07:17:41.831 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.31s
Sep 04 07:17:41.837 INFO kablam! su: No module specific data is present
Sep 04 07:17:42.202 INFO running `"docker" "rm" "-f" "b08122d98f1238525b21f648428003501f2e131add1189dfb63a4da690d953c2"`
Sep 04 07:17:42.294 INFO blam! b08122d98f1238525b21f648428003501f2e131add1189dfb63a4da690d953c2