Nov 28 20:10:48.565 INFO checking qr-encode-0.1.9 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 20:10:48.567 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 20:10:49.040 INFO [stdout] 1b0f6445029d36ae1e9206080d89370efd9fad9d612bc6baa2db2fcb2784cc62
Nov 28 20:10:49.046 INFO running `"docker" "start" "-a" "1b0f6445029d36ae1e9206080d89370efd9fad9d612bc6baa2db2fcb2784cc62"`
Nov 28 20:10:49.736 INFO [stderr] usermod: no changes
Nov 28 20:10:49.807 INFO [stderr]     Checking reed-solomon v0.2.1
Nov 28 20:10:50.055 INFO [stderr]     Checking qr-encode v0.1.9 (/source)
Nov 28 20:10:50.507 INFO [stderr] warning: unused imports: `CellType`, `Color`
Nov 28 20:10:50.507 INFO [stderr]  --> src/qr_encoder/qr.rs:4:5
Nov 28 20:10:50.507 INFO [stderr]   |
Nov 28 20:10:50.507 INFO [stderr] 4 |     CellType,
Nov 28 20:10:50.507 INFO [stderr]   |     ^^^^^^^^
Nov 28 20:10:50.507 INFO [stderr] 5 |     Color
Nov 28 20:10:50.507 INFO [stderr]   |     ^^^^^
Nov 28 20:10:50.507 INFO [stderr]   |
Nov 28 20:10:50.507 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 20:10:50.507 INFO [stderr] 
Nov 28 20:10:50.507 INFO [stderr] warning: unused imports: `get_index_value`, `set_color`
Nov 28 20:10:50.507 INFO [stderr]  --> src/qr_encoder/qr.rs:9:24
Nov 28 20:10:50.507 INFO [stderr]   |
Nov 28 20:10:50.507 INFO [stderr] 9 | use qr_encoder::util::{set_color, get_index_value};
Nov 28 20:10:50.507 INFO [stderr]   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Nov 28 20:10:50.507 INFO [stderr] 
Nov 28 20:10:50.507 INFO [stderr] warning: unused import: `BitXorAssign`
Nov 28 20:10:50.507 INFO [stderr]  --> src/qr_encoder/config.rs:3:16
Nov 28 20:10:50.507 INFO [stderr]   |
Nov 28 20:10:50.507 INFO [stderr] 3 | use std::ops::{BitXorAssign};
Nov 28 20:10:50.507 INFO [stderr]   |                ^^^^^^^^^^^^
Nov 28 20:10:50.507 INFO [stderr] 
Nov 28 20:10:50.507 INFO [stderr] warning: unused imports: `Binary`, `Debug`
Nov 28 20:10:50.507 INFO [stderr]  --> src/qr_encoder/config.rs:4:16
Nov 28 20:10:50.507 INFO [stderr]   |
Nov 28 20:10:50.507 INFO [stderr] 4 | use std::fmt::{Binary, Debug};
Nov 28 20:10:50.507 INFO [stderr]   |                ^^^^^^  ^^^^^
Nov 28 20:10:50.507 INFO [stderr] 
Nov 28 20:10:50.596 INFO [stderr] warning: unused imports: `CellType`, `Color`
Nov 28 20:10:50.596 INFO [stderr]  --> src/qr_encoder/qr.rs:4:5
Nov 28 20:10:50.597 INFO [stderr]   |
Nov 28 20:10:50.597 INFO [stderr] 4 |     CellType,
Nov 28 20:10:50.597 INFO [stderr]   |     ^^^^^^^^
Nov 28 20:10:50.597 INFO [stderr] 5 |     Color
Nov 28 20:10:50.598 INFO [stderr]   |     ^^^^^
Nov 28 20:10:50.598 INFO [stderr]   |
Nov 28 20:10:50.598 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 20:10:50.599 INFO [stderr] 
Nov 28 20:10:50.599 INFO [stderr] warning: unused imports: `get_index_value`, `set_color`
Nov 28 20:10:50.599 INFO [stderr]  --> src/qr_encoder/qr.rs:9:24
Nov 28 20:10:50.600 INFO [stderr]   |
Nov 28 20:10:50.600 INFO [stderr] 9 | use qr_encoder::util::{set_color, get_index_value};
Nov 28 20:10:50.606 INFO [stderr]   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Nov 28 20:10:50.606 INFO [stderr] 
Nov 28 20:10:50.606 INFO [stderr] warning: unused import: `BitXorAssign`
Nov 28 20:10:50.606 INFO [stderr]  --> src/qr_encoder/config.rs:3:16
Nov 28 20:10:50.606 INFO [stderr]   |
Nov 28 20:10:50.606 INFO [stderr] 3 | use std::ops::{BitXorAssign};
Nov 28 20:10:50.606 INFO [stderr]   |                ^^^^^^^^^^^^
Nov 28 20:10:50.606 INFO [stderr] 
Nov 28 20:10:50.606 INFO [stderr] warning: unused imports: `Binary`, `Debug`
Nov 28 20:10:50.606 INFO [stderr]  --> src/qr_encoder/config.rs:4:16
Nov 28 20:10:50.606 INFO [stderr]   |
Nov 28 20:10:50.606 INFO [stderr] 4 | use std::fmt::{Binary, Debug};
Nov 28 20:10:50.606 INFO [stderr]   |                ^^^^^^  ^^^^^
Nov 28 20:10:50.606 INFO [stderr] 
Nov 28 20:10:50.792 INFO [stderr] warning: value assigned to `second_byte` is never read
Nov 28 20:10:50.792 INFO [stderr]    --> src/qr_encoder/config.rs:634:21
Nov 28 20:10:50.792 INFO [stderr]     |
Nov 28 20:10:50.792 INFO [stderr] 634 |             let mut second_byte: u8 = data_length as u8;
Nov 28 20:10:50.792 INFO [stderr]     |                     ^^^^^^^^^^^
Nov 28 20:10:50.792 INFO [stderr]     |
Nov 28 20:10:50.792 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 28 20:10:50.792 INFO [stderr] 
Nov 28 20:10:50.792 INFO [stderr] warning: value assigned to `end_y` is never read
Nov 28 20:10:50.792 INFO [stderr]    --> src/qr_encoder/config.rs:839:17
Nov 28 20:10:50.792 INFO [stderr]     |
Nov 28 20:10:50.792 INFO [stderr] 839 |         let mut end_y = 0;
Nov 28 20:10:50.792 INFO [stderr]     |                 ^^^^^
Nov 28 20:10:50.792 INFO [stderr] 
Nov 28 20:10:50.840 INFO [stderr] warning: value assigned to `second_byte` is never read
Nov 28 20:10:50.840 INFO [stderr]    --> src/qr_encoder/config.rs:634:21
Nov 28 20:10:50.840 INFO [stderr]     |
Nov 28 20:10:50.840 INFO [stderr] 634 |             let mut second_byte: u8 = data_length as u8;
Nov 28 20:10:50.840 INFO [stderr]     |                     ^^^^^^^^^^^
Nov 28 20:10:50.840 INFO [stderr]     |
Nov 28 20:10:50.840 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 28 20:10:50.840 INFO [stderr] 
Nov 28 20:10:50.840 INFO [stderr] warning: value assigned to `end_y` is never read
Nov 28 20:10:50.840 INFO [stderr]    --> src/qr_encoder/config.rs:839:17
Nov 28 20:10:50.840 INFO [stderr]     |
Nov 28 20:10:50.840 INFO [stderr] 839 |         let mut end_y = 0;
Nov 28 20:10:50.840 INFO [stderr]     |                 ^^^^^
Nov 28 20:10:50.840 INFO [stderr] 
Nov 28 20:10:53.653 INFO [stderr] warning: unused imports: `CellType`, `Color`
Nov 28 20:10:53.653 INFO [stderr]  --> src/qr_encoder/qr.rs:4:5
Nov 28 20:10:53.653 INFO [stderr]   |
Nov 28 20:10:53.653 INFO [stderr] 4 |     CellType,
Nov 28 20:10:53.654 INFO [stderr]   |     ^^^^^^^^
Nov 28 20:10:53.654 INFO [stderr] 5 |     Color
Nov 28 20:10:53.654 INFO [stderr]   |     ^^^^^
Nov 28 20:10:53.655 INFO [stderr]   |
Nov 28 20:10:53.655 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 20:10:53.655 INFO [stderr] 
Nov 28 20:10:53.655 INFO [stderr] warning: unused imports: `get_index_value`, `set_color`
Nov 28 20:10:53.656 INFO [stderr]  --> src/qr_encoder/qr.rs:9:24
Nov 28 20:10:53.656 INFO [stderr]   |
Nov 28 20:10:53.656 INFO [stderr] 9 | use qr_encoder::util::{set_color, get_index_value};
Nov 28 20:10:53.656 INFO [stderr]   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Nov 28 20:10:53.656 INFO [stderr] 
Nov 28 20:10:53.656 INFO [stderr] warning: unused import: `BitXorAssign`
Nov 28 20:10:53.656 INFO [stderr]  --> src/qr_encoder/config.rs:3:16
Nov 28 20:10:53.656 INFO [stderr]   |
Nov 28 20:10:53.656 INFO [stderr] 3 | use std::ops::{BitXorAssign};
Nov 28 20:10:53.656 INFO [stderr]   |                ^^^^^^^^^^^^
Nov 28 20:10:53.656 INFO [stderr] 
Nov 28 20:10:53.656 INFO [stderr] warning: unused imports: `Binary`, `Debug`
Nov 28 20:10:53.656 INFO [stderr]  --> src/qr_encoder/config.rs:4:16
Nov 28 20:10:53.656 INFO [stderr]   |
Nov 28 20:10:53.656 INFO [stderr] 4 | use std::fmt::{Binary, Debug};
Nov 28 20:10:53.656 INFO [stderr]   |                ^^^^^^  ^^^^^
Nov 28 20:10:53.656 INFO [stderr] 
Nov 28 20:10:53.656 INFO [stderr] warning: unused imports: `CellType`, `Cell`, `Color`
Nov 28 20:10:53.656 INFO [stderr]  --> src/main.rs:8:24
Nov 28 20:10:53.656 INFO [stderr]   |
Nov 28 20:10:53.656 INFO [stderr] 8 | use qr_encoder::cell::{Cell, CellType, Color};
Nov 28 20:10:53.656 INFO [stderr]   |                        ^^^^  ^^^^^^^^  ^^^^^
Nov 28 20:10:53.656 INFO [stderr] 
Nov 28 20:10:53.664 INFO [stderr] warning: unused imports: `CellType`, `Color`
Nov 28 20:10:53.664 INFO [stderr]  --> src/qr_encoder/qr.rs:4:5
Nov 28 20:10:53.664 INFO [stderr]   |
Nov 28 20:10:53.664 INFO [stderr] 4 |     CellType,
Nov 28 20:10:53.664 INFO [stderr]   |     ^^^^^^^^
Nov 28 20:10:53.664 INFO [stderr] 5 |     Color
Nov 28 20:10:53.664 INFO [stderr]   |     ^^^^^
Nov 28 20:10:53.664 INFO [stderr]   |
Nov 28 20:10:53.664 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 20:10:53.664 INFO [stderr] 
Nov 28 20:10:53.664 INFO [stderr] warning: unused imports: `get_index_value`, `set_color`
Nov 28 20:10:53.664 INFO [stderr]  --> src/qr_encoder/qr.rs:9:24
Nov 28 20:10:53.664 INFO [stderr]   |
Nov 28 20:10:53.664 INFO [stderr] 9 | use qr_encoder::util::{set_color, get_index_value};
Nov 28 20:10:53.664 INFO [stderr]   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Nov 28 20:10:53.664 INFO [stderr] 
Nov 28 20:10:53.664 INFO [stderr] warning: unused import: `BitXorAssign`
Nov 28 20:10:53.664 INFO [stderr]  --> src/qr_encoder/config.rs:3:16
Nov 28 20:10:53.664 INFO [stderr]   |
Nov 28 20:10:53.664 INFO [stderr] 3 | use std::ops::{BitXorAssign};
Nov 28 20:10:53.664 INFO [stderr]   |                ^^^^^^^^^^^^
Nov 28 20:10:53.664 INFO [stderr] 
Nov 28 20:10:53.664 INFO [stderr] warning: unused imports: `Binary`, `Debug`
Nov 28 20:10:53.664 INFO [stderr]  --> src/qr_encoder/config.rs:4:16
Nov 28 20:10:53.664 INFO [stderr]   |
Nov 28 20:10:53.664 INFO [stderr] 4 | use std::fmt::{Binary, Debug};
Nov 28 20:10:53.664 INFO [stderr]   |                ^^^^^^  ^^^^^
Nov 28 20:10:53.664 INFO [stderr] 
Nov 28 20:10:53.667 INFO [stderr] warning: unused imports: `CellType`, `Cell`, `Color`
Nov 28 20:10:53.667 INFO [stderr]  --> src/main.rs:8:24
Nov 28 20:10:53.667 INFO [stderr]   |
Nov 28 20:10:53.667 INFO [stderr] 8 | use qr_encoder::cell::{Cell, CellType, Color};
Nov 28 20:10:53.667 INFO [stderr]   |                        ^^^^  ^^^^^^^^  ^^^^^
Nov 28 20:10:53.668 INFO [stderr] 
Nov 28 20:10:53.948 INFO [stderr] warning: unused variable: `tracker`
Nov 28 20:10:53.948 INFO [stderr]   --> src/main.rs:58:18
Nov 28 20:10:53.948 INFO [stderr]    |
Nov 28 20:10:53.948 INFO [stderr] 58 |     let (canvas, tracker) = config.gen_qr_code();
Nov 28 20:10:53.948 INFO [stderr]    |                  ^^^^^^^ help: consider using `_tracker` instead
Nov 28 20:10:53.950 INFO [stderr]    |
Nov 28 20:10:53.950 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 20:10:53.950 INFO [stderr] 
Nov 28 20:10:53.952 INFO [stderr] warning: value assigned to `second_byte` is never read
Nov 28 20:10:53.952 INFO [stderr]    --> src/qr_encoder/config.rs:634:21
Nov 28 20:10:53.952 INFO [stderr]     |
Nov 28 20:10:53.952 INFO [stderr] 634 |             let mut second_byte: u8 = data_length as u8;
Nov 28 20:10:53.952 INFO [stderr]     |                     ^^^^^^^^^^^
Nov 28 20:10:53.952 INFO [stderr]     |
Nov 28 20:10:53.952 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 28 20:10:53.952 INFO [stderr] 
Nov 28 20:10:53.952 INFO [stderr] warning: value assigned to `end_y` is never read
Nov 28 20:10:53.952 INFO [stderr]    --> src/qr_encoder/config.rs:839:17
Nov 28 20:10:53.952 INFO [stderr]     |
Nov 28 20:10:53.952 INFO [stderr] 839 |         let mut end_y = 0;
Nov 28 20:10:53.952 INFO [stderr]     |                 ^^^^^
Nov 28 20:10:53.952 INFO [stderr] 
Nov 28 20:10:54.008 INFO [stderr] warning: unused variable: `tracker`
Nov 28 20:10:54.008 INFO [stderr]   --> src/main.rs:58:18
Nov 28 20:10:54.008 INFO [stderr]    |
Nov 28 20:10:54.008 INFO [stderr] 58 |     let (canvas, tracker) = config.gen_qr_code();
Nov 28 20:10:54.008 INFO [stderr]    |                  ^^^^^^^ help: consider using `_tracker` instead
Nov 28 20:10:54.008 INFO [stderr]    |
Nov 28 20:10:54.008 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 20:10:54.008 INFO [stderr] 
Nov 28 20:10:54.008 INFO [stderr] warning: value assigned to `second_byte` is never read
Nov 28 20:10:54.008 INFO [stderr]    --> src/qr_encoder/config.rs:634:21
Nov 28 20:10:54.008 INFO [stderr]     |
Nov 28 20:10:54.008 INFO [stderr] 634 |             let mut second_byte: u8 = data_length as u8;
Nov 28 20:10:54.008 INFO [stderr]     |                     ^^^^^^^^^^^
Nov 28 20:10:54.008 INFO [stderr]     |
Nov 28 20:10:54.008 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 28 20:10:54.008 INFO [stderr] 
Nov 28 20:10:54.008 INFO [stderr] warning: value assigned to `end_y` is never read
Nov 28 20:10:54.008 INFO [stderr]    --> src/qr_encoder/config.rs:839:17
Nov 28 20:10:54.008 INFO [stderr]     |
Nov 28 20:10:54.008 INFO [stderr] 839 |         let mut end_y = 0;
Nov 28 20:10:54.008 INFO [stderr]     |                 ^^^^^
Nov 28 20:10:54.009 INFO [stderr] 
Nov 28 20:10:54.058 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:10:54.058 INFO [stderr]   --> src/main.rs:46:13
Nov 28 20:10:54.058 INFO [stderr]    |
Nov 28 20:10:54.058 INFO [stderr] 46 |             image_lib::ImageRgba8(img).save(&path);
Nov 28 20:10:54.058 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:10:54.058 INFO [stderr]    |
Nov 28 20:10:54.058 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 20:10:54.058 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:10:54.058 INFO [stderr] 
Nov 28 20:10:54.120 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:10:54.120 INFO [stderr]   --> src/main.rs:46:13
Nov 28 20:10:54.120 INFO [stderr]    |
Nov 28 20:10:54.120 INFO [stderr] 46 |             image_lib::ImageRgba8(img).save(&path);
Nov 28 20:10:54.120 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:10:54.121 INFO [stderr]    |
Nov 28 20:10:54.121 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 20:10:54.121 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:10:54.121 INFO [stderr] 
Nov 28 20:10:54.141 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.38s
Nov 28 20:10:54.173 INFO [stderr] su: No module specific data is present
Nov 28 20:10:54.543 INFO running `"docker" "inspect" "1b0f6445029d36ae1e9206080d89370efd9fad9d612bc6baa2db2fcb2784cc62"`
Nov 28 20:10:54.675 INFO running `"docker" "rm" "-f" "1b0f6445029d36ae1e9206080d89370efd9fad9d612bc6baa2db2fcb2784cc62"`
Nov 28 20:10:54.788 INFO [stdout] 1b0f6445029d36ae1e9206080d89370efd9fad9d612bc6baa2db2fcb2784cc62