Sep 02 03:55:42.685 INFO checking qr-encode-0.1.9 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 03:55:42.687 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 03:55:42.687 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 03:55:42.881 INFO blam! 0cd22c5a7d65e822fd5c47ec8a6dd5e55c28defbf3f6dded512eaf188b1c6346
Sep 02 03:55:42.884 INFO running `"docker" "start" "-a" "0cd22c5a7d65e822fd5c47ec8a6dd5e55c28defbf3f6dded512eaf188b1c6346"`
Sep 02 03:55:43.613 INFO kablam!     Checking reed-solomon v0.2.1
Sep 02 03:55:44.049 INFO kablam!     Checking qr-encode v0.1.9 (file:///source)
Sep 02 03:55:44.426 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 02 03:55:44.426 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 02 03:55:44.426 INFO kablam!   |
Sep 02 03:55:44.426 INFO kablam! 4 |     CellType,
Sep 02 03:55:44.426 INFO kablam!   |     ^^^^^^^^
Sep 02 03:55:44.426 INFO kablam! 5 |     Color
Sep 02 03:55:44.426 INFO kablam!   |     ^^^^^
Sep 02 03:55:44.426 INFO kablam!   |
Sep 02 03:55:44.426 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 03:55:44.426 INFO kablam! 
Sep 02 03:55:44.426 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 02 03:55:44.427 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 02 03:55:44.427 INFO kablam!   |
Sep 02 03:55:44.427 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 02 03:55:44.427 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 02 03:55:44.427 INFO kablam! 
Sep 02 03:55:44.427 INFO kablam! warning: unused import: `BitXorAssign`
Sep 02 03:55:44.427 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 02 03:55:44.427 INFO kablam!   |
Sep 02 03:55:44.427 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 02 03:55:44.427 INFO kablam!   |                ^^^^^^^^^^^^
Sep 02 03:55:44.427 INFO kablam! 
Sep 02 03:55:44.427 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 02 03:55:44.427 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 02 03:55:44.427 INFO kablam!   |
Sep 02 03:55:44.427 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 02 03:55:44.428 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 02 03:55:44.428 INFO kablam! 
Sep 02 03:55:44.625 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 02 03:55:44.625 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 02 03:55:44.625 INFO kablam!   |
Sep 02 03:55:44.625 INFO kablam! 4 |     CellType,
Sep 02 03:55:44.625 INFO kablam!   |     ^^^^^^^^
Sep 02 03:55:44.625 INFO kablam! 5 |     Color
Sep 02 03:55:44.625 INFO kablam!   |     ^^^^^
Sep 02 03:55:44.625 INFO kablam!   |
Sep 02 03:55:44.625 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 03:55:44.625 INFO kablam! 
Sep 02 03:55:44.626 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 02 03:55:44.626 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 02 03:55:44.626 INFO kablam!   |
Sep 02 03:55:44.626 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 02 03:55:44.626 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 02 03:55:44.626 INFO kablam! 
Sep 02 03:55:44.626 INFO kablam! warning: unused import: `BitXorAssign`
Sep 02 03:55:44.626 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 02 03:55:44.626 INFO kablam!   |
Sep 02 03:55:44.626 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 02 03:55:44.626 INFO kablam!   |                ^^^^^^^^^^^^
Sep 02 03:55:44.626 INFO kablam! 
Sep 02 03:55:44.626 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 02 03:55:44.626 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 02 03:55:44.626 INFO kablam!   |
Sep 02 03:55:44.626 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 02 03:55:44.626 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 02 03:55:44.626 INFO kablam! 
Sep 02 03:55:45.119 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 02 03:55:45.119 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 02 03:55:45.119 INFO kablam!     |
Sep 02 03:55:45.119 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 02 03:55:45.119 INFO kablam!     |                     ^^^^^^^^^^^
Sep 02 03:55:45.119 INFO kablam!     |
Sep 02 03:55:45.119 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 02 03:55:45.119 INFO kablam! 
Sep 02 03:55:45.120 INFO kablam! warning: value assigned to `end_y` is never read
Sep 02 03:55:45.120 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 02 03:55:45.120 INFO kablam!     |
Sep 02 03:55:45.120 INFO kablam! 839 |         let mut end_y = 0;
Sep 02 03:55:45.120 INFO kablam!     |                 ^^^^^
Sep 02 03:55:45.120 INFO kablam! 
Sep 02 03:55:45.261 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 02 03:55:45.261 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 02 03:55:45.261 INFO kablam!     |
Sep 02 03:55:45.261 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 02 03:55:45.262 INFO kablam!     |                     ^^^^^^^^^^^
Sep 02 03:55:45.262 INFO kablam!     |
Sep 02 03:55:45.263 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 02 03:55:45.263 INFO kablam! 
Sep 02 03:55:45.264 INFO kablam! warning: value assigned to `end_y` is never read
Sep 02 03:55:45.264 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 02 03:55:45.264 INFO kablam!     |
Sep 02 03:55:45.264 INFO kablam! 839 |         let mut end_y = 0;
Sep 02 03:55:45.264 INFO kablam!     |                 ^^^^^
Sep 02 03:55:45.264 INFO kablam! 
Sep 02 03:55:47.145 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 02 03:55:47.145 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 02 03:55:47.145 INFO kablam!   |
Sep 02 03:55:47.145 INFO kablam! 4 |     CellType,
Sep 02 03:55:47.145 INFO kablam!   |     ^^^^^^^^
Sep 02 03:55:47.145 INFO kablam! 5 |     Color
Sep 02 03:55:47.145 INFO kablam!   |     ^^^^^
Sep 02 03:55:47.145 INFO kablam!   |
Sep 02 03:55:47.145 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 03:55:47.145 INFO kablam! 
Sep 02 03:55:47.145 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 02 03:55:47.145 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 02 03:55:47.145 INFO kablam!   |
Sep 02 03:55:47.145 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 02 03:55:47.145 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 02 03:55:47.145 INFO kablam! 
Sep 02 03:55:47.146 INFO kablam! warning: unused import: `BitXorAssign`
Sep 02 03:55:47.146 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 02 03:55:47.146 INFO kablam!   |
Sep 02 03:55:47.146 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 02 03:55:47.146 INFO kablam!   |                ^^^^^^^^^^^^
Sep 02 03:55:47.146 INFO kablam! 
Sep 02 03:55:47.146 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 02 03:55:47.146 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 02 03:55:47.146 INFO kablam!   |
Sep 02 03:55:47.146 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 02 03:55:47.146 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 02 03:55:47.146 INFO kablam! 
Sep 02 03:55:47.147 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Sep 02 03:55:47.148 INFO kablam!  --> src/main.rs:8:24
Sep 02 03:55:47.148 INFO kablam!   |
Sep 02 03:55:47.148 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Sep 02 03:55:47.148 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Sep 02 03:55:47.148 INFO kablam! 
Sep 02 03:55:47.232 INFO kablam! warning: unused imports: `CellType`, `Color`
Sep 02 03:55:47.232 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Sep 02 03:55:47.232 INFO kablam!   |
Sep 02 03:55:47.232 INFO kablam! 4 |     CellType,
Sep 02 03:55:47.232 INFO kablam!   |     ^^^^^^^^
Sep 02 03:55:47.232 INFO kablam! 5 |     Color
Sep 02 03:55:47.232 INFO kablam!   |     ^^^^^
Sep 02 03:55:47.232 INFO kablam!   |
Sep 02 03:55:47.232 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 03:55:47.232 INFO kablam! 
Sep 02 03:55:47.233 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Sep 02 03:55:47.233 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Sep 02 03:55:47.233 INFO kablam!   |
Sep 02 03:55:47.233 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Sep 02 03:55:47.233 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Sep 02 03:55:47.233 INFO kablam! 
Sep 02 03:55:47.233 INFO kablam! warning: unused import: `BitXorAssign`
Sep 02 03:55:47.233 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Sep 02 03:55:47.233 INFO kablam!   |
Sep 02 03:55:47.233 INFO kablam! 3 | use std::ops::{BitXorAssign};
Sep 02 03:55:47.233 INFO kablam!   |                ^^^^^^^^^^^^
Sep 02 03:55:47.233 INFO kablam! 
Sep 02 03:55:47.233 INFO kablam! warning: unused imports: `Binary`, `Debug`
Sep 02 03:55:47.233 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Sep 02 03:55:47.233 INFO kablam!   |
Sep 02 03:55:47.233 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Sep 02 03:55:47.233 INFO kablam!   |                ^^^^^^  ^^^^^
Sep 02 03:55:47.233 INFO kablam! 
Sep 02 03:55:47.234 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Sep 02 03:55:47.234 INFO kablam!  --> src/main.rs:8:24
Sep 02 03:55:47.234 INFO kablam!   |
Sep 02 03:55:47.234 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Sep 02 03:55:47.234 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Sep 02 03:55:47.234 INFO kablam! 
Sep 02 03:55:47.762 INFO kablam! warning: unused variable: `tracker`
Sep 02 03:55:47.762 INFO kablam!   --> src/main.rs:58:18
Sep 02 03:55:47.762 INFO kablam!    |
Sep 02 03:55:47.762 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Sep 02 03:55:47.762 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Sep 02 03:55:47.762 INFO kablam!    |
Sep 02 03:55:47.762 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 03:55:47.762 INFO kablam! 
Sep 02 03:55:47.763 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 02 03:55:47.763 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 02 03:55:47.763 INFO kablam!     |
Sep 02 03:55:47.763 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 02 03:55:47.763 INFO kablam!     |                     ^^^^^^^^^^^
Sep 02 03:55:47.763 INFO kablam!     |
Sep 02 03:55:47.763 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 02 03:55:47.763 INFO kablam! 
Sep 02 03:55:47.763 INFO kablam! warning: value assigned to `end_y` is never read
Sep 02 03:55:47.763 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 02 03:55:47.763 INFO kablam!     |
Sep 02 03:55:47.764 INFO kablam! 839 |         let mut end_y = 0;
Sep 02 03:55:47.764 INFO kablam!     |                 ^^^^^
Sep 02 03:55:47.764 INFO kablam! 
Sep 02 03:55:47.856 INFO kablam! warning: unused variable: `tracker`
Sep 02 03:55:47.856 INFO kablam!   --> src/main.rs:58:18
Sep 02 03:55:47.856 INFO kablam!    |
Sep 02 03:55:47.856 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Sep 02 03:55:47.856 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Sep 02 03:55:47.856 INFO kablam!    |
Sep 02 03:55:47.856 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 03:55:47.856 INFO kablam! 
Sep 02 03:55:47.857 INFO kablam! warning: value assigned to `second_byte` is never read
Sep 02 03:55:47.857 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Sep 02 03:55:47.857 INFO kablam!     |
Sep 02 03:55:47.857 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Sep 02 03:55:47.857 INFO kablam!     |                     ^^^^^^^^^^^
Sep 02 03:55:47.857 INFO kablam!     |
Sep 02 03:55:47.857 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 02 03:55:47.857 INFO kablam! 
Sep 02 03:55:47.857 INFO kablam! warning: value assigned to `end_y` is never read
Sep 02 03:55:47.857 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Sep 02 03:55:47.857 INFO kablam!     |
Sep 02 03:55:47.857 INFO kablam! 839 |         let mut end_y = 0;
Sep 02 03:55:47.857 INFO kablam!     |                 ^^^^^
Sep 02 03:55:47.857 INFO kablam! 
Sep 02 03:55:47.928 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 03:55:47.928 INFO kablam!   --> src/main.rs:46:13
Sep 02 03:55:47.928 INFO kablam!    |
Sep 02 03:55:47.928 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Sep 02 03:55:47.928 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 03:55:47.928 INFO kablam!    |
Sep 02 03:55:47.928 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 02 03:55:47.928 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 03:55:47.928 INFO kablam! 
Sep 02 03:55:48.008 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 03:55:48.008 INFO kablam!   --> src/main.rs:46:13
Sep 02 03:55:48.009 INFO kablam!    |
Sep 02 03:55:48.009 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Sep 02 03:55:48.009 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 03:55:48.009 INFO kablam!    |
Sep 02 03:55:48.009 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 02 03:55:48.009 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 03:55:48.009 INFO kablam! 
Sep 02 03:55:48.031 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.51s
Sep 02 03:55:48.037 INFO kablam! su: No module specific data is present
Sep 02 03:55:48.396 INFO running `"docker" "rm" "-f" "0cd22c5a7d65e822fd5c47ec8a6dd5e55c28defbf3f6dded512eaf188b1c6346"`
Sep 02 03:55:48.515 INFO blam! 0cd22c5a7d65e822fd5c47ec8a6dd5e55c28defbf3f6dded512eaf188b1c6346