Nov 30 17:37:53.671 INFO checking qr-encode-0.1.9 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 17:37:53.671 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 17:37:53.890 INFO [stdout] ee901ee503177de93279df0f193fa26e69a483b8db30066137c2a9487c4372c6
Nov 30 17:37:53.892 INFO running `"docker" "start" "-a" "ee901ee503177de93279df0f193fa26e69a483b8db30066137c2a9487c4372c6"`
Nov 30 17:37:54.344 INFO [stderr] usermod: no changes
Nov 30 17:37:54.411 INFO [stderr]     Checking qr-encode v0.1.9 (/source)
Nov 30 17:37:55.040 INFO [stderr] warning: unused imports: `CellType`, `Color`
Nov 30 17:37:55.040 INFO [stderr]  --> src/qr_encoder/qr.rs:4:5
Nov 30 17:37:55.040 INFO [stderr]   |
Nov 30 17:37:55.040 INFO [stderr] 4 |     CellType,
Nov 30 17:37:55.040 INFO [stderr]   |     ^^^^^^^^
Nov 30 17:37:55.040 INFO [stderr] 5 |     Color
Nov 30 17:37:55.040 INFO [stderr]   |     ^^^^^
Nov 30 17:37:55.043 INFO [stderr]   |
Nov 30 17:37:55.043 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 17:37:55.043 INFO [stderr] 
Nov 30 17:37:55.043 INFO [stderr] warning: unused imports: `get_index_value`, `set_color`
Nov 30 17:37:55.043 INFO [stderr]  --> src/qr_encoder/qr.rs:9:24
Nov 30 17:37:55.043 INFO [stderr]   |
Nov 30 17:37:55.043 INFO [stderr] 9 | use qr_encoder::util::{set_color, get_index_value};
Nov 30 17:37:55.043 INFO [stderr]   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Nov 30 17:37:55.043 INFO [stderr] 
Nov 30 17:37:55.043 INFO [stderr] warning: unused import: `BitXorAssign`
Nov 30 17:37:55.043 INFO [stderr]  --> src/qr_encoder/config.rs:3:16
Nov 30 17:37:55.043 INFO [stderr]   |
Nov 30 17:37:55.043 INFO [stderr] 3 | use std::ops::{BitXorAssign};
Nov 30 17:37:55.043 INFO [stderr]   |                ^^^^^^^^^^^^
Nov 30 17:37:55.043 INFO [stderr] 
Nov 30 17:37:55.043 INFO [stderr] warning: unused imports: `Binary`, `Debug`
Nov 30 17:37:55.043 INFO [stderr]  --> src/qr_encoder/config.rs:4:16
Nov 30 17:37:55.043 INFO [stderr]   |
Nov 30 17:37:55.043 INFO [stderr] 4 | use std::fmt::{Binary, Debug};
Nov 30 17:37:55.043 INFO [stderr]   |                ^^^^^^  ^^^^^
Nov 30 17:37:55.043 INFO [stderr] 
Nov 30 17:37:55.071 INFO [stderr] warning: unused imports: `CellType`, `Color`
Nov 30 17:37:55.071 INFO [stderr]  --> src/qr_encoder/qr.rs:4:5
Nov 30 17:37:55.071 INFO [stderr]   |
Nov 30 17:37:55.071 INFO [stderr] 4 |     CellType,
Nov 30 17:37:55.071 INFO [stderr]   |     ^^^^^^^^
Nov 30 17:37:55.071 INFO [stderr] 5 |     Color
Nov 30 17:37:55.072 INFO [stderr]   |     ^^^^^
Nov 30 17:37:55.072 INFO [stderr]   |
Nov 30 17:37:55.072 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 17:37:55.072 INFO [stderr] 
Nov 30 17:37:55.072 INFO [stderr] warning: unused imports: `get_index_value`, `set_color`
Nov 30 17:37:55.072 INFO [stderr]  --> src/qr_encoder/qr.rs:9:24
Nov 30 17:37:55.072 INFO [stderr]   |
Nov 30 17:37:55.072 INFO [stderr] 9 | use qr_encoder::util::{set_color, get_index_value};
Nov 30 17:37:55.072 INFO [stderr]   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Nov 30 17:37:55.072 INFO [stderr] 
Nov 30 17:37:55.072 INFO [stderr] warning: unused import: `BitXorAssign`
Nov 30 17:37:55.072 INFO [stderr]  --> src/qr_encoder/config.rs:3:16
Nov 30 17:37:55.073 INFO [stderr]   |
Nov 30 17:37:55.073 INFO [stderr] 3 | use std::ops::{BitXorAssign};
Nov 30 17:37:55.073 INFO [stderr]   |                ^^^^^^^^^^^^
Nov 30 17:37:55.073 INFO [stderr] 
Nov 30 17:37:55.073 INFO [stderr] warning: unused imports: `Binary`, `Debug`
Nov 30 17:37:55.073 INFO [stderr]  --> src/qr_encoder/config.rs:4:16
Nov 30 17:37:55.073 INFO [stderr]   |
Nov 30 17:37:55.073 INFO [stderr] 4 | use std::fmt::{Binary, Debug};
Nov 30 17:37:55.073 INFO [stderr]   |                ^^^^^^  ^^^^^
Nov 30 17:37:55.073 INFO [stderr] 
Nov 30 17:37:55.292 INFO [stderr] warning: value assigned to `second_byte` is never read
Nov 30 17:37:55.292 INFO [stderr]    --> src/qr_encoder/config.rs:634:21
Nov 30 17:37:55.292 INFO [stderr]     |
Nov 30 17:37:55.292 INFO [stderr] 634 |             let mut second_byte: u8 = data_length as u8;
Nov 30 17:37:55.292 INFO [stderr]     |                     ^^^^^^^^^^^
Nov 30 17:37:55.292 INFO [stderr]     |
Nov 30 17:37:55.292 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 30 17:37:55.292 INFO [stderr] 
Nov 30 17:37:55.292 INFO [stderr] warning: value assigned to `end_y` is never read
Nov 30 17:37:55.292 INFO [stderr]    --> src/qr_encoder/config.rs:839:17
Nov 30 17:37:55.292 INFO [stderr]     |
Nov 30 17:37:55.292 INFO [stderr] 839 |         let mut end_y = 0;
Nov 30 17:37:55.292 INFO [stderr]     |                 ^^^^^
Nov 30 17:37:55.292 INFO [stderr] 
Nov 30 17:37:55.346 INFO [stderr] warning: value assigned to `second_byte` is never read
Nov 30 17:37:55.346 INFO [stderr]    --> src/qr_encoder/config.rs:634:21
Nov 30 17:37:55.346 INFO [stderr]     |
Nov 30 17:37:55.346 INFO [stderr] 634 |             let mut second_byte: u8 = data_length as u8;
Nov 30 17:37:55.346 INFO [stderr]     |                     ^^^^^^^^^^^
Nov 30 17:37:55.346 INFO [stderr]     |
Nov 30 17:37:55.346 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 30 17:37:55.346 INFO [stderr] 
Nov 30 17:37:55.352 INFO [stderr] warning: value assigned to `end_y` is never read
Nov 30 17:37:55.352 INFO [stderr]    --> src/qr_encoder/config.rs:839:17
Nov 30 17:37:55.352 INFO [stderr]     |
Nov 30 17:37:55.352 INFO [stderr] 839 |         let mut end_y = 0;
Nov 30 17:37:55.352 INFO [stderr]     |                 ^^^^^
Nov 30 17:37:55.352 INFO [stderr] 
Nov 30 17:37:57.800 INFO [stderr] warning: unused imports: `CellType`, `Color`
Nov 30 17:37:57.800 INFO [stderr]  --> src/qr_encoder/qr.rs:4:5
Nov 30 17:37:57.800 INFO [stderr]   |
Nov 30 17:37:57.800 INFO [stderr] 4 |     CellType,
Nov 30 17:37:57.800 INFO [stderr]   |     ^^^^^^^^
Nov 30 17:37:57.800 INFO [stderr] 5 |     Color
Nov 30 17:37:57.800 INFO [stderr]   |     ^^^^^
Nov 30 17:37:57.800 INFO [stderr]   |
Nov 30 17:37:57.800 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 17:37:57.800 INFO [stderr] 
Nov 30 17:37:57.800 INFO [stderr] warning: unused imports: `get_index_value`, `set_color`
Nov 30 17:37:57.800 INFO [stderr]  --> src/qr_encoder/qr.rs:9:24
Nov 30 17:37:57.800 INFO [stderr]   |
Nov 30 17:37:57.800 INFO [stderr] 9 | use qr_encoder::util::{set_color, get_index_value};
Nov 30 17:37:57.800 INFO [stderr]   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Nov 30 17:37:57.800 INFO [stderr] 
Nov 30 17:37:57.800 INFO [stderr] warning: unused import: `BitXorAssign`
Nov 30 17:37:57.800 INFO [stderr]  --> src/qr_encoder/config.rs:3:16
Nov 30 17:37:57.800 INFO [stderr]   |
Nov 30 17:37:57.800 INFO [stderr] 3 | use std::ops::{BitXorAssign};
Nov 30 17:37:57.800 INFO [stderr]   |                ^^^^^^^^^^^^
Nov 30 17:37:57.800 INFO [stderr] 
Nov 30 17:37:57.800 INFO [stderr] warning: unused imports: `Binary`, `Debug`
Nov 30 17:37:57.800 INFO [stderr]  --> src/qr_encoder/config.rs:4:16
Nov 30 17:37:57.800 INFO [stderr]   |
Nov 30 17:37:57.800 INFO [stderr] 4 | use std::fmt::{Binary, Debug};
Nov 30 17:37:57.800 INFO [stderr]   |                ^^^^^^  ^^^^^
Nov 30 17:37:57.800 INFO [stderr] 
Nov 30 17:37:57.800 INFO [stderr] warning: unused imports: `CellType`, `Cell`, `Color`
Nov 30 17:37:57.800 INFO [stderr]  --> src/main.rs:8:24
Nov 30 17:37:57.800 INFO [stderr]   |
Nov 30 17:37:57.800 INFO [stderr] 8 | use qr_encoder::cell::{Cell, CellType, Color};
Nov 30 17:37:57.800 INFO [stderr]   |                        ^^^^  ^^^^^^^^  ^^^^^
Nov 30 17:37:57.800 INFO [stderr] 
Nov 30 17:37:58.056 INFO [stderr] warning: unused imports: `CellType`, `Color`
Nov 30 17:37:58.056 INFO [stderr]  --> src/qr_encoder/qr.rs:4:5
Nov 30 17:37:58.056 INFO [stderr]   |
Nov 30 17:37:58.056 INFO [stderr] 4 |     CellType,
Nov 30 17:37:58.056 INFO [stderr]   |     ^^^^^^^^
Nov 30 17:37:58.056 INFO [stderr] 5 |     Color
Nov 30 17:37:58.056 INFO [stderr]   |     ^^^^^
Nov 30 17:37:58.056 INFO [stderr]   |
Nov 30 17:37:58.056 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 17:37:58.056 INFO [stderr] 
Nov 30 17:37:58.056 INFO [stderr] warning: unused imports: `get_index_value`, `set_color`
Nov 30 17:37:58.056 INFO [stderr]  --> src/qr_encoder/qr.rs:9:24
Nov 30 17:37:58.056 INFO [stderr]   |
Nov 30 17:37:58.056 INFO [stderr] 9 | use qr_encoder::util::{set_color, get_index_value};
Nov 30 17:37:58.056 INFO [stderr]   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
Nov 30 17:37:58.056 INFO [stderr] 
Nov 30 17:37:58.056 INFO [stderr] warning: unused import: `BitXorAssign`
Nov 30 17:37:58.056 INFO [stderr]  --> src/qr_encoder/config.rs:3:16
Nov 30 17:37:58.056 INFO [stderr]   |
Nov 30 17:37:58.056 INFO [stderr] 3 | use std::ops::{BitXorAssign};
Nov 30 17:37:58.056 INFO [stderr]   |                ^^^^^^^^^^^^
Nov 30 17:37:58.056 INFO [stderr] 
Nov 30 17:37:58.056 INFO [stderr] warning: unused imports: `Binary`, `Debug`
Nov 30 17:37:58.057 INFO [stderr]  --> src/qr_encoder/config.rs:4:16
Nov 30 17:37:58.057 INFO [stderr]   |
Nov 30 17:37:58.057 INFO [stderr] 4 | use std::fmt::{Binary, Debug};
Nov 30 17:37:58.057 INFO [stderr]   |                ^^^^^^  ^^^^^
Nov 30 17:37:58.057 INFO [stderr] 
Nov 30 17:37:58.057 INFO [stderr] warning: unused imports: `CellType`, `Cell`, `Color`
Nov 30 17:37:58.057 INFO [stderr]  --> src/main.rs:8:24
Nov 30 17:37:58.057 INFO [stderr]   |
Nov 30 17:37:58.057 INFO [stderr] 8 | use qr_encoder::cell::{Cell, CellType, Color};
Nov 30 17:37:58.057 INFO [stderr]   |                        ^^^^  ^^^^^^^^  ^^^^^
Nov 30 17:37:58.057 INFO [stderr] 
Nov 30 17:37:58.159 INFO [stderr] warning: unused variable: `tracker`
Nov 30 17:37:58.159 INFO [stderr]   --> src/main.rs:58:18
Nov 30 17:37:58.159 INFO [stderr]    |
Nov 30 17:37:58.159 INFO [stderr] 58 |     let (canvas, tracker) = config.gen_qr_code();
Nov 30 17:37:58.159 INFO [stderr]    |                  ^^^^^^^ help: consider using `_tracker` instead
Nov 30 17:37:58.159 INFO [stderr]    |
Nov 30 17:37:58.159 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 17:37:58.159 INFO [stderr] 
Nov 30 17:37:58.159 INFO [stderr] warning: value assigned to `second_byte` is never read
Nov 30 17:37:58.159 INFO [stderr]    --> src/qr_encoder/config.rs:634:21
Nov 30 17:37:58.159 INFO [stderr]     |
Nov 30 17:37:58.159 INFO [stderr] 634 |             let mut second_byte: u8 = data_length as u8;
Nov 30 17:37:58.159 INFO [stderr]     |                     ^^^^^^^^^^^
Nov 30 17:37:58.159 INFO [stderr]     |
Nov 30 17:37:58.159 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 30 17:37:58.159 INFO [stderr] 
Nov 30 17:37:58.159 INFO [stderr] warning: value assigned to `end_y` is never read
Nov 30 17:37:58.159 INFO [stderr]    --> src/qr_encoder/config.rs:839:17
Nov 30 17:37:58.159 INFO [stderr]     |
Nov 30 17:37:58.159 INFO [stderr] 839 |         let mut end_y = 0;
Nov 30 17:37:58.159 INFO [stderr]     |                 ^^^^^
Nov 30 17:37:58.159 INFO [stderr] 
Nov 30 17:37:58.239 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 17:37:58.239 INFO [stderr]   --> src/main.rs:46:13
Nov 30 17:37:58.239 INFO [stderr]    |
Nov 30 17:37:58.239 INFO [stderr] 46 |             image_lib::ImageRgba8(img).save(&path);
Nov 30 17:37:58.239 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 17:37:58.240 INFO [stderr]    |
Nov 30 17:37:58.240 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 17:37:58.240 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 17:37:58.240 INFO [stderr] 
Nov 30 17:37:58.332 INFO [stderr] warning: unused variable: `tracker`
Nov 30 17:37:58.332 INFO [stderr]   --> src/main.rs:58:18
Nov 30 17:37:58.332 INFO [stderr]    |
Nov 30 17:37:58.332 INFO [stderr] 58 |     let (canvas, tracker) = config.gen_qr_code();
Nov 30 17:37:58.332 INFO [stderr]    |                  ^^^^^^^ help: consider using `_tracker` instead
Nov 30 17:37:58.332 INFO [stderr]    |
Nov 30 17:37:58.332 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 17:37:58.332 INFO [stderr] 
Nov 30 17:37:58.336 INFO [stderr] warning: value assigned to `second_byte` is never read
Nov 30 17:37:58.336 INFO [stderr]    --> src/qr_encoder/config.rs:634:21
Nov 30 17:37:58.336 INFO [stderr]     |
Nov 30 17:37:58.336 INFO [stderr] 634 |             let mut second_byte: u8 = data_length as u8;
Nov 30 17:37:58.336 INFO [stderr]     |                     ^^^^^^^^^^^
Nov 30 17:37:58.336 INFO [stderr]     |
Nov 30 17:37:58.336 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 30 17:37:58.336 INFO [stderr] 
Nov 30 17:37:58.336 INFO [stderr] warning: value assigned to `end_y` is never read
Nov 30 17:37:58.336 INFO [stderr]    --> src/qr_encoder/config.rs:839:17
Nov 30 17:37:58.336 INFO [stderr]     |
Nov 30 17:37:58.336 INFO [stderr] 839 |         let mut end_y = 0;
Nov 30 17:37:58.336 INFO [stderr]     |                 ^^^^^
Nov 30 17:37:58.336 INFO [stderr] 
Nov 30 17:37:58.431 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 17:37:58.431 INFO [stderr]   --> src/main.rs:46:13
Nov 30 17:37:58.431 INFO [stderr]    |
Nov 30 17:37:58.431 INFO [stderr] 46 |             image_lib::ImageRgba8(img).save(&path);
Nov 30 17:37:58.431 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 17:37:58.431 INFO [stderr]    |
Nov 30 17:37:58.431 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 17:37:58.431 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 17:37:58.431 INFO [stderr] 
Nov 30 17:37:58.447 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
Nov 30 17:37:58.452 INFO [stderr] su: No module specific data is present
Nov 30 17:37:58.772 INFO running `"docker" "inspect" "ee901ee503177de93279df0f193fa26e69a483b8db30066137c2a9487c4372c6"`
Nov 30 17:37:58.863 INFO running `"docker" "rm" "-f" "ee901ee503177de93279df0f193fa26e69a483b8db30066137c2a9487c4372c6"`
Nov 30 17:37:58.960 INFO [stdout] ee901ee503177de93279df0f193fa26e69a483b8db30066137c2a9487c4372c6