Aug 17 14:03:45.369 INFO checking qr-encode-0.1.9 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 14:03:45.369 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 14:03:45.369 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 14:03:45.369 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 14:03:45.610 INFO blam! 8a7f9054f654b7b3e51d30e940fe313c1661e5622888904c4c6efaa7b0702914
Aug 17 14:03:45.613 INFO running `"docker" "start" "-a" "8a7f9054f654b7b3e51d30e940fe313c1661e5622888904c4c6efaa7b0702914"`
Aug 17 14:03:46.880 INFO kablam!     Checking reed-solomon v0.2.1
Aug 17 14:03:47.660 INFO kablam!     Checking qr-encode v0.1.9 (file:///source)
Aug 17 14:03:48.359 INFO kablam! warning: unused imports: `CellType`, `Color`
Aug 17 14:03:48.359 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Aug 17 14:03:48.359 INFO kablam!   |
Aug 17 14:03:48.359 INFO kablam! 4 |     CellType,
Aug 17 14:03:48.359 INFO kablam!   |     ^^^^^^^^
Aug 17 14:03:48.359 INFO kablam! 5 |     Color
Aug 17 14:03:48.359 INFO kablam!   |     ^^^^^
Aug 17 14:03:48.359 INFO kablam!   |
Aug 17 14:03:48.359 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 14:03:48.359 INFO kablam! 
Aug 17 14:03:48.360 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Aug 17 14:03:48.360 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Aug 17 14:03:48.360 INFO kablam!   |
Aug 17 14:03:48.360 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Aug 17 14:03:48.360 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Aug 17 14:03:48.360 INFO kablam! 
Aug 17 14:03:48.360 INFO kablam! warning: unused import: `BitXorAssign`
Aug 17 14:03:48.360 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Aug 17 14:03:48.360 INFO kablam!   |
Aug 17 14:03:48.360 INFO kablam! 3 | use std::ops::{BitXorAssign};
Aug 17 14:03:48.360 INFO kablam!   |                ^^^^^^^^^^^^
Aug 17 14:03:48.360 INFO kablam! 
Aug 17 14:03:48.360 INFO kablam! warning: unused imports: `Binary`, `Debug`
Aug 17 14:03:48.360 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Aug 17 14:03:48.360 INFO kablam!   |
Aug 17 14:03:48.360 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Aug 17 14:03:48.361 INFO kablam!   |                ^^^^^^  ^^^^^
Aug 17 14:03:48.361 INFO kablam! 
Aug 17 14:03:48.537 INFO kablam! warning: unused imports: `CellType`, `Color`
Aug 17 14:03:48.537 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Aug 17 14:03:48.537 INFO kablam!   |
Aug 17 14:03:48.537 INFO kablam! 4 |     CellType,
Aug 17 14:03:48.537 INFO kablam!   |     ^^^^^^^^
Aug 17 14:03:48.537 INFO kablam! 5 |     Color
Aug 17 14:03:48.537 INFO kablam!   |     ^^^^^
Aug 17 14:03:48.537 INFO kablam!   |
Aug 17 14:03:48.537 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 14:03:48.537 INFO kablam! 
Aug 17 14:03:48.537 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Aug 17 14:03:48.538 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Aug 17 14:03:48.538 INFO kablam!   |
Aug 17 14:03:48.538 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Aug 17 14:03:48.538 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Aug 17 14:03:48.538 INFO kablam! 
Aug 17 14:03:48.538 INFO kablam! warning: unused import: `BitXorAssign`
Aug 17 14:03:48.538 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Aug 17 14:03:48.538 INFO kablam!   |
Aug 17 14:03:48.538 INFO kablam! 3 | use std::ops::{BitXorAssign};
Aug 17 14:03:48.538 INFO kablam!   |                ^^^^^^^^^^^^
Aug 17 14:03:48.538 INFO kablam! 
Aug 17 14:03:48.538 INFO kablam! warning: unused imports: `Binary`, `Debug`
Aug 17 14:03:48.538 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Aug 17 14:03:48.538 INFO kablam!   |
Aug 17 14:03:48.538 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Aug 17 14:03:48.538 INFO kablam!   |                ^^^^^^  ^^^^^
Aug 17 14:03:48.538 INFO kablam! 
Aug 17 14:03:49.984 INFO kablam! warning: value assigned to `second_byte` is never read
Aug 17 14:03:49.984 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Aug 17 14:03:49.984 INFO kablam!     |
Aug 17 14:03:49.984 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Aug 17 14:03:49.984 INFO kablam!     |                     ^^^^^^^^^^^
Aug 17 14:03:49.984 INFO kablam!     |
Aug 17 14:03:49.985 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 17 14:03:49.985 INFO kablam! 
Aug 17 14:03:49.986 INFO kablam! warning: value assigned to `end_y` is never read
Aug 17 14:03:49.986 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Aug 17 14:03:49.986 INFO kablam!     |
Aug 17 14:03:49.986 INFO kablam! 839 |         let mut end_y = 0;
Aug 17 14:03:49.986 INFO kablam!     |                 ^^^^^
Aug 17 14:03:49.986 INFO kablam! 
Aug 17 14:03:50.109 INFO kablam! warning: value assigned to `second_byte` is never read
Aug 17 14:03:50.109 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Aug 17 14:03:50.109 INFO kablam!     |
Aug 17 14:03:50.109 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Aug 17 14:03:50.109 INFO kablam!     |                     ^^^^^^^^^^^
Aug 17 14:03:50.109 INFO kablam!     |
Aug 17 14:03:50.109 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 17 14:03:50.109 INFO kablam! 
Aug 17 14:03:50.109 INFO kablam! warning: value assigned to `end_y` is never read
Aug 17 14:03:50.109 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Aug 17 14:03:50.109 INFO kablam!     |
Aug 17 14:03:50.109 INFO kablam! 839 |         let mut end_y = 0;
Aug 17 14:03:50.110 INFO kablam!     |                 ^^^^^
Aug 17 14:03:50.110 INFO kablam! 
Aug 17 14:03:52.863 INFO kablam! warning: unused imports: `CellType`, `Color`
Aug 17 14:03:52.863 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Aug 17 14:03:52.863 INFO kablam!   |
Aug 17 14:03:52.864 INFO kablam! 4 |     CellType,
Aug 17 14:03:52.864 INFO kablam!   |     ^^^^^^^^
Aug 17 14:03:52.864 INFO kablam! 5 |     Color
Aug 17 14:03:52.864 INFO kablam!   |     ^^^^^
Aug 17 14:03:52.864 INFO kablam!   |
Aug 17 14:03:52.864 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 14:03:52.864 INFO kablam! 
Aug 17 14:03:52.866 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Aug 17 14:03:52.866 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Aug 17 14:03:52.866 INFO kablam!   |
Aug 17 14:03:52.866 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Aug 17 14:03:52.866 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Aug 17 14:03:52.866 INFO kablam! 
Aug 17 14:03:52.866 INFO kablam! warning: unused import: `BitXorAssign`
Aug 17 14:03:52.866 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Aug 17 14:03:52.866 INFO kablam!   |
Aug 17 14:03:52.867 INFO kablam! 3 | use std::ops::{BitXorAssign};
Aug 17 14:03:52.867 INFO kablam!   |                ^^^^^^^^^^^^
Aug 17 14:03:52.867 INFO kablam! 
Aug 17 14:03:52.867 INFO kablam! warning: unused imports: `Binary`, `Debug`
Aug 17 14:03:52.867 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Aug 17 14:03:52.867 INFO kablam!   |
Aug 17 14:03:52.867 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Aug 17 14:03:52.867 INFO kablam!   |                ^^^^^^  ^^^^^
Aug 17 14:03:52.867 INFO kablam! 
Aug 17 14:03:52.870 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Aug 17 14:03:52.870 INFO kablam!  --> src/main.rs:8:24
Aug 17 14:03:52.870 INFO kablam!   |
Aug 17 14:03:52.870 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Aug 17 14:03:52.870 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Aug 17 14:03:52.870 INFO kablam! 
Aug 17 14:03:53.173 INFO kablam! warning: unused imports: `CellType`, `Color`
Aug 17 14:03:53.173 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Aug 17 14:03:53.173 INFO kablam!   |
Aug 17 14:03:53.173 INFO kablam! 4 |     CellType,
Aug 17 14:03:53.173 INFO kablam!   |     ^^^^^^^^
Aug 17 14:03:53.173 INFO kablam! 5 |     Color
Aug 17 14:03:53.173 INFO kablam!   |     ^^^^^
Aug 17 14:03:53.173 INFO kablam!   |
Aug 17 14:03:53.173 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 14:03:53.174 INFO kablam! 
Aug 17 14:03:53.174 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Aug 17 14:03:53.174 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Aug 17 14:03:53.174 INFO kablam!   |
Aug 17 14:03:53.174 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Aug 17 14:03:53.174 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Aug 17 14:03:53.174 INFO kablam! 
Aug 17 14:03:53.174 INFO kablam! warning: unused import: `BitXorAssign`
Aug 17 14:03:53.174 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Aug 17 14:03:53.174 INFO kablam!   |
Aug 17 14:03:53.174 INFO kablam! 3 | use std::ops::{BitXorAssign};
Aug 17 14:03:53.174 INFO kablam!   |                ^^^^^^^^^^^^
Aug 17 14:03:53.174 INFO kablam! 
Aug 17 14:03:53.174 INFO kablam! warning: unused imports: `Binary`, `Debug`
Aug 17 14:03:53.174 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Aug 17 14:03:53.174 INFO kablam!   |
Aug 17 14:03:53.174 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Aug 17 14:03:53.174 INFO kablam!   |                ^^^^^^  ^^^^^
Aug 17 14:03:53.174 INFO kablam! 
Aug 17 14:03:53.201 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Aug 17 14:03:53.201 INFO kablam!  --> src/main.rs:8:24
Aug 17 14:03:53.201 INFO kablam!   |
Aug 17 14:03:53.201 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Aug 17 14:03:53.201 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Aug 17 14:03:53.201 INFO kablam! 
Aug 17 14:03:54.598 INFO kablam! warning: unused variable: `tracker`
Aug 17 14:03:54.598 INFO kablam!   --> src/main.rs:58:18
Aug 17 14:03:54.598 INFO kablam!    |
Aug 17 14:03:54.598 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Aug 17 14:03:54.598 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Aug 17 14:03:54.598 INFO kablam!    |
Aug 17 14:03:54.598 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 14:03:54.598 INFO kablam! 
Aug 17 14:03:54.599 INFO kablam! warning: value assigned to `second_byte` is never read
Aug 17 14:03:54.599 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Aug 17 14:03:54.599 INFO kablam!     |
Aug 17 14:03:54.599 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Aug 17 14:03:54.599 INFO kablam!     |                     ^^^^^^^^^^^
Aug 17 14:03:54.599 INFO kablam!     |
Aug 17 14:03:54.599 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 17 14:03:54.599 INFO kablam! 
Aug 17 14:03:54.600 INFO kablam! warning: value assigned to `end_y` is never read
Aug 17 14:03:54.600 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Aug 17 14:03:54.600 INFO kablam!     |
Aug 17 14:03:54.600 INFO kablam! 839 |         let mut end_y = 0;
Aug 17 14:03:54.600 INFO kablam!     |                 ^^^^^
Aug 17 14:03:54.600 INFO kablam! 
Aug 17 14:03:54.838 INFO kablam! warning: unused variable: `tracker`
Aug 17 14:03:54.838 INFO kablam!   --> src/main.rs:58:18
Aug 17 14:03:54.838 INFO kablam!    |
Aug 17 14:03:54.838 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Aug 17 14:03:54.838 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Aug 17 14:03:54.838 INFO kablam!    |
Aug 17 14:03:54.838 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 14:03:54.838 INFO kablam! 
Aug 17 14:03:54.847 INFO kablam! warning: value assigned to `second_byte` is never read
Aug 17 14:03:54.847 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Aug 17 14:03:54.847 INFO kablam!     |
Aug 17 14:03:54.848 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Aug 17 14:03:54.848 INFO kablam!     |                     ^^^^^^^^^^^
Aug 17 14:03:54.848 INFO kablam!     |
Aug 17 14:03:54.848 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 17 14:03:54.848 INFO kablam! 
Aug 17 14:03:54.849 INFO kablam! warning: value assigned to `end_y` is never read
Aug 17 14:03:54.849 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Aug 17 14:03:54.849 INFO kablam!     |
Aug 17 14:03:54.850 INFO kablam! 839 |         let mut end_y = 0;
Aug 17 14:03:54.850 INFO kablam!     |                 ^^^^^
Aug 17 14:03:54.850 INFO kablam! 
Aug 17 14:03:55.051 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 14:03:55.051 INFO kablam!   --> src/main.rs:46:13
Aug 17 14:03:55.051 INFO kablam!    |
Aug 17 14:03:55.051 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Aug 17 14:03:55.051 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 14:03:55.060 INFO kablam!    |
Aug 17 14:03:55.060 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 17 14:03:55.060 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 14:03:55.060 INFO kablam! 
Aug 17 14:03:55.277 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 14:03:55.277 INFO kablam!   --> src/main.rs:46:13
Aug 17 14:03:55.277 INFO kablam!    |
Aug 17 14:03:55.277 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Aug 17 14:03:55.277 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 14:03:55.277 INFO kablam!    |
Aug 17 14:03:55.277 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 17 14:03:55.277 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 14:03:55.277 INFO kablam! 
Aug 17 14:03:55.377 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.75s
Aug 17 14:03:55.383 INFO kablam! su: No module specific data is present
Aug 17 14:03:55.914 INFO running `"docker" "rm" "-f" "8a7f9054f654b7b3e51d30e940fe313c1661e5622888904c4c6efaa7b0702914"`
Aug 17 14:03:56.119 INFO blam! 8a7f9054f654b7b3e51d30e940fe313c1661e5622888904c4c6efaa7b0702914