Oct 13 10:28:14.255 INFO checking qr-encode-0.1.9 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 10:28:14.255 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 10:28:14.746 INFO blam! fcb991c133c31fdba53484be09244c854404ede669c5cb2eef9b9d645b00cb1d
Oct 13 10:28:14.750 INFO running `"docker" "start" "-a" "fcb991c133c31fdba53484be09244c854404ede669c5cb2eef9b9d645b00cb1d"`
Oct 13 10:28:15.395 INFO kablam! usermod: no changes
Oct 13 10:28:15.508 INFO kablam!     Checking reed-solomon v0.2.1
Oct 13 10:28:15.516 INFO kablam!     Checking image v0.19.0
Oct 13 10:28:22.275 INFO kablam!     Checking qr-encode v0.1.9 (/source)
Oct 13 10:28:22.915 INFO kablam! warning: unused imports: `CellType`, `Color`
Oct 13 10:28:22.915 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Oct 13 10:28:22.915 INFO kablam!   |
Oct 13 10:28:22.915 INFO kablam! 4 |     CellType,
Oct 13 10:28:22.915 INFO kablam!   |     ^^^^^^^^
Oct 13 10:28:22.915 INFO kablam! 5 |     Color
Oct 13 10:28:22.915 INFO kablam!   |     ^^^^^
Oct 13 10:28:22.915 INFO kablam!   |
Oct 13 10:28:22.915 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 10:28:22.915 INFO kablam! 
Oct 13 10:28:22.915 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Oct 13 10:28:22.915 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Oct 13 10:28:22.915 INFO kablam!   |
Oct 13 10:28:22.915 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Oct 13 10:28:22.915 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Oct 13 10:28:22.915 INFO kablam! 
Oct 13 10:28:22.915 INFO kablam! warning: unused import: `BitXorAssign`
Oct 13 10:28:22.915 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Oct 13 10:28:22.915 INFO kablam!   |
Oct 13 10:28:22.915 INFO kablam! 3 | use std::ops::{BitXorAssign};
Oct 13 10:28:22.915 INFO kablam!   |                ^^^^^^^^^^^^
Oct 13 10:28:22.915 INFO kablam! 
Oct 13 10:28:22.915 INFO kablam! warning: unused imports: `Binary`, `Debug`
Oct 13 10:28:22.915 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Oct 13 10:28:22.915 INFO kablam!   |
Oct 13 10:28:22.915 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Oct 13 10:28:22.915 INFO kablam!   |                ^^^^^^  ^^^^^
Oct 13 10:28:22.915 INFO kablam! 
Oct 13 10:28:23.116 INFO kablam! warning: unused imports: `CellType`, `Color`
Oct 13 10:28:23.116 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Oct 13 10:28:23.116 INFO kablam!   |
Oct 13 10:28:23.116 INFO kablam! 4 |     CellType,
Oct 13 10:28:23.116 INFO kablam!   |     ^^^^^^^^
Oct 13 10:28:23.116 INFO kablam! 5 |     Color
Oct 13 10:28:23.116 INFO kablam!   |     ^^^^^
Oct 13 10:28:23.116 INFO kablam!   |
Oct 13 10:28:23.116 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 10:28:23.116 INFO kablam! 
Oct 13 10:28:23.116 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Oct 13 10:28:23.116 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Oct 13 10:28:23.116 INFO kablam!   |
Oct 13 10:28:23.116 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Oct 13 10:28:23.116 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Oct 13 10:28:23.116 INFO kablam! 
Oct 13 10:28:23.116 INFO kablam! warning: unused import: `BitXorAssign`
Oct 13 10:28:23.116 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Oct 13 10:28:23.116 INFO kablam!   |
Oct 13 10:28:23.116 INFO kablam! 3 | use std::ops::{BitXorAssign};
Oct 13 10:28:23.116 INFO kablam!   |                ^^^^^^^^^^^^
Oct 13 10:28:23.116 INFO kablam! 
Oct 13 10:28:23.116 INFO kablam! warning: unused imports: `Binary`, `Debug`
Oct 13 10:28:23.116 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Oct 13 10:28:23.116 INFO kablam!   |
Oct 13 10:28:23.116 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Oct 13 10:28:23.116 INFO kablam!   |                ^^^^^^  ^^^^^
Oct 13 10:28:23.116 INFO kablam! 
Oct 13 10:28:23.161 INFO kablam! warning: value assigned to `second_byte` is never read
Oct 13 10:28:23.161 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Oct 13 10:28:23.162 INFO kablam!     |
Oct 13 10:28:23.162 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Oct 13 10:28:23.162 INFO kablam!     |                     ^^^^^^^^^^^
Oct 13 10:28:23.164 INFO kablam!     |
Oct 13 10:28:23.165 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 13 10:28:23.165 INFO kablam! 
Oct 13 10:28:23.165 INFO kablam! warning: value assigned to `end_y` is never read
Oct 13 10:28:23.166 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Oct 13 10:28:23.166 INFO kablam!     |
Oct 13 10:28:23.166 INFO kablam! 839 |         let mut end_y = 0;
Oct 13 10:28:23.167 INFO kablam!     |                 ^^^^^
Oct 13 10:28:23.167 INFO kablam! 
Oct 13 10:28:23.412 INFO kablam! warning: value assigned to `second_byte` is never read
Oct 13 10:28:23.412 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Oct 13 10:28:23.412 INFO kablam!     |
Oct 13 10:28:23.412 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Oct 13 10:28:23.412 INFO kablam!     |                     ^^^^^^^^^^^
Oct 13 10:28:23.412 INFO kablam!     |
Oct 13 10:28:23.412 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 13 10:28:23.412 INFO kablam! 
Oct 13 10:28:23.412 INFO kablam! warning: value assigned to `end_y` is never read
Oct 13 10:28:23.412 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Oct 13 10:28:23.412 INFO kablam!     |
Oct 13 10:28:23.412 INFO kablam! 839 |         let mut end_y = 0;
Oct 13 10:28:23.412 INFO kablam!     |                 ^^^^^
Oct 13 10:28:23.412 INFO kablam! 
Oct 13 10:28:26.720 INFO kablam! warning: unused imports: `CellType`, `Color`
Oct 13 10:28:26.720 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Oct 13 10:28:26.720 INFO kablam!   |
Oct 13 10:28:26.720 INFO kablam! 4 |     CellType,
Oct 13 10:28:26.720 INFO kablam!   |     ^^^^^^^^
Oct 13 10:28:26.720 INFO kablam! 5 |     Color
Oct 13 10:28:26.720 INFO kablam!   |     ^^^^^
Oct 13 10:28:26.720 INFO kablam!   |
Oct 13 10:28:26.720 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 10:28:26.720 INFO kablam! 
Oct 13 10:28:26.720 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Oct 13 10:28:26.720 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Oct 13 10:28:26.720 INFO kablam!   |
Oct 13 10:28:26.720 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Oct 13 10:28:26.720 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Oct 13 10:28:26.720 INFO kablam! 
Oct 13 10:28:26.720 INFO kablam! warning: unused import: `BitXorAssign`
Oct 13 10:28:26.720 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Oct 13 10:28:26.720 INFO kablam!   |
Oct 13 10:28:26.720 INFO kablam! 3 | use std::ops::{BitXorAssign};
Oct 13 10:28:26.720 INFO kablam!   |                ^^^^^^^^^^^^
Oct 13 10:28:26.720 INFO kablam! 
Oct 13 10:28:26.720 INFO kablam! warning: unused imports: `Binary`, `Debug`
Oct 13 10:28:26.720 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Oct 13 10:28:26.720 INFO kablam!   |
Oct 13 10:28:26.720 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Oct 13 10:28:26.720 INFO kablam!   |                ^^^^^^  ^^^^^
Oct 13 10:28:26.720 INFO kablam! 
Oct 13 10:28:26.721 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Oct 13 10:28:26.721 INFO kablam!  --> src/main.rs:8:24
Oct 13 10:28:26.721 INFO kablam!   |
Oct 13 10:28:26.721 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Oct 13 10:28:26.721 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Oct 13 10:28:26.721 INFO kablam! 
Oct 13 10:28:27.012 INFO kablam! warning: unused imports: `CellType`, `Color`
Oct 13 10:28:27.012 INFO kablam!  --> src/qr_encoder/qr.rs:4:5
Oct 13 10:28:27.012 INFO kablam!   |
Oct 13 10:28:27.012 INFO kablam! 4 |     CellType,
Oct 13 10:28:27.012 INFO kablam!   |     ^^^^^^^^
Oct 13 10:28:27.012 INFO kablam! 5 |     Color
Oct 13 10:28:27.012 INFO kablam!   |     ^^^^^
Oct 13 10:28:27.012 INFO kablam!   |
Oct 13 10:28:27.016 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 10:28:27.016 INFO kablam! 
Oct 13 10:28:27.016 INFO kablam! warning: unused imports: `get_index_value`, `set_color`
Oct 13 10:28:27.016 INFO kablam!  --> src/qr_encoder/qr.rs:9:24
Oct 13 10:28:27.016 INFO kablam!   |
Oct 13 10:28:27.016 INFO kablam! 9 | use qr_encoder::util::{set_color, get_index_value};
Oct 13 10:28:27.016 INFO kablam!   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Oct 13 10:28:27.016 INFO kablam! 
Oct 13 10:28:27.016 INFO kablam! warning: unused import: `BitXorAssign`
Oct 13 10:28:27.016 INFO kablam!  --> src/qr_encoder/config.rs:3:16
Oct 13 10:28:27.016 INFO kablam!   |
Oct 13 10:28:27.016 INFO kablam! 3 | use std::ops::{BitXorAssign};
Oct 13 10:28:27.016 INFO kablam!   |                ^^^^^^^^^^^^
Oct 13 10:28:27.016 INFO kablam! 
Oct 13 10:28:27.016 INFO kablam! warning: unused imports: `Binary`, `Debug`
Oct 13 10:28:27.016 INFO kablam!  --> src/qr_encoder/config.rs:4:16
Oct 13 10:28:27.016 INFO kablam!   |
Oct 13 10:28:27.016 INFO kablam! 4 | use std::fmt::{Binary, Debug};
Oct 13 10:28:27.016 INFO kablam!   |                ^^^^^^  ^^^^^
Oct 13 10:28:27.016 INFO kablam! 
Oct 13 10:28:27.016 INFO kablam! warning: unused imports: `CellType`, `Cell`, `Color`
Oct 13 10:28:27.016 INFO kablam!  --> src/main.rs:8:24
Oct 13 10:28:27.016 INFO kablam!   |
Oct 13 10:28:27.016 INFO kablam! 8 | use qr_encoder::cell::{Cell, CellType, Color};
Oct 13 10:28:27.016 INFO kablam!   |                        ^^^^  ^^^^^^^^  ^^^^^
Oct 13 10:28:27.016 INFO kablam! 
Oct 13 10:28:27.212 INFO kablam! warning: unused variable: `tracker`
Oct 13 10:28:27.212 INFO kablam!   --> src/main.rs:58:18
Oct 13 10:28:27.212 INFO kablam!    |
Oct 13 10:28:27.212 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Oct 13 10:28:27.212 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Oct 13 10:28:27.212 INFO kablam!    |
Oct 13 10:28:27.212 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 10:28:27.212 INFO kablam! 
Oct 13 10:28:27.212 INFO kablam! warning: value assigned to `second_byte` is never read
Oct 13 10:28:27.212 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Oct 13 10:28:27.212 INFO kablam!     |
Oct 13 10:28:27.212 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Oct 13 10:28:27.212 INFO kablam!     |                     ^^^^^^^^^^^
Oct 13 10:28:27.212 INFO kablam!     |
Oct 13 10:28:27.212 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 13 10:28:27.212 INFO kablam! 
Oct 13 10:28:27.212 INFO kablam! warning: value assigned to `end_y` is never read
Oct 13 10:28:27.212 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Oct 13 10:28:27.212 INFO kablam!     |
Oct 13 10:28:27.212 INFO kablam! 839 |         let mut end_y = 0;
Oct 13 10:28:27.213 INFO kablam!     |                 ^^^^^
Oct 13 10:28:27.213 INFO kablam! 
Oct 13 10:28:27.369 INFO kablam! warning: unused variable: `tracker`
Oct 13 10:28:27.369 INFO kablam!   --> src/main.rs:58:18
Oct 13 10:28:27.369 INFO kablam!    |
Oct 13 10:28:27.369 INFO kablam! 58 |     let (canvas, tracker) = config.gen_qr_code();
Oct 13 10:28:27.369 INFO kablam!    |                  ^^^^^^^ help: consider using `_tracker` instead
Oct 13 10:28:27.369 INFO kablam!    |
Oct 13 10:28:27.369 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 10:28:27.369 INFO kablam! 
Oct 13 10:28:27.369 INFO kablam! warning: value assigned to `second_byte` is never read
Oct 13 10:28:27.369 INFO kablam!    --> src/qr_encoder/config.rs:634:21
Oct 13 10:28:27.369 INFO kablam!     |
Oct 13 10:28:27.369 INFO kablam! 634 |             let mut second_byte: u8 = data_length as u8;
Oct 13 10:28:27.369 INFO kablam!     |                     ^^^^^^^^^^^
Oct 13 10:28:27.369 INFO kablam!     |
Oct 13 10:28:27.369 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 13 10:28:27.369 INFO kablam! 
Oct 13 10:28:27.369 INFO kablam! warning: value assigned to `end_y` is never read
Oct 13 10:28:27.369 INFO kablam!    --> src/qr_encoder/config.rs:839:17
Oct 13 10:28:27.369 INFO kablam!     |
Oct 13 10:28:27.369 INFO kablam! 839 |         let mut end_y = 0;
Oct 13 10:28:27.369 INFO kablam!     |                 ^^^^^
Oct 13 10:28:27.369 INFO kablam! 
Oct 13 10:28:27.388 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:28:27.388 INFO kablam!   --> src/main.rs:46:13
Oct 13 10:28:27.388 INFO kablam!    |
Oct 13 10:28:27.388 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Oct 13 10:28:27.388 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:28:27.388 INFO kablam!    |
Oct 13 10:28:27.388 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 10:28:27.388 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:28:27.388 INFO kablam! 
Oct 13 10:28:27.462 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:28:27.462 INFO kablam!   --> src/main.rs:46:13
Oct 13 10:28:27.462 INFO kablam!    |
Oct 13 10:28:27.462 INFO kablam! 46 |             image_lib::ImageRgba8(img).save(&path);
Oct 13 10:28:27.462 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:28:27.462 INFO kablam!    |
Oct 13 10:28:27.462 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 10:28:27.462 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:28:27.462 INFO kablam! 
Oct 13 10:28:27.490 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.08s
Oct 13 10:28:27.495 INFO kablam! su: No module specific data is present
Oct 13 10:28:27.808 INFO running `"docker" "rm" "-f" "fcb991c133c31fdba53484be09244c854404ede669c5cb2eef9b9d645b00cb1d"`
Oct 13 10:28:27.875 INFO blam! fcb991c133c31fdba53484be09244c854404ede669c5cb2eef9b9d645b00cb1d