[INFO] crate qr-encode 0.1.9 is already in cache
[INFO] extracting crate qr-encode 0.1.9 into work/ex/beta-1.38-1/sources/1.37.0/reg/qr-encode/0.1.9
[INFO] extracting crate qr-encode 0.1.9 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/qr-encode/0.1.9
[INFO] validating manifest of qr-encode-0.1.9 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of qr-encode-0.1.9 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing qr-encode-0.1.9
[INFO] finished frobbing qr-encode-0.1.9
[INFO] frobbed toml for qr-encode-0.1.9 written to work/ex/beta-1.38-1/sources/1.37.0/reg/qr-encode/0.1.9/Cargo.toml
[INFO] started frobbing qr-encode-0.1.9
[INFO] finished frobbing qr-encode-0.1.9
[INFO] frobbed toml for qr-encode-0.1.9 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/qr-encode/0.1.9/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing qr-encode-0.1.9 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/qr-encode/0.1.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ad5bbb879b0189f8e5a5f1db3a96bee25181d66d67a50b8461c1e767be46d69d
[INFO] running `"docker" "start" "-a" "ad5bbb879b0189f8e5a5f1db3a96bee25181d66d67a50b8461c1e767be46d69d"`
[INFO] [stderr]    Compiling reed-solomon v0.2.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling qr-encode v0.1.9 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `CellType`, `Color`
[INFO] [stderr]  --> src/qr_encoder/qr.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     CellType,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 5 |     Color
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `get_index_value`, `set_color`
[INFO] [stderr]  --> src/qr_encoder/qr.rs:9:24
[INFO] [stderr]   |
[INFO] [stderr] 9 | use qr_encoder::util::{set_color, get_index_value};
[INFO] [stderr]   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BitXorAssign`
[INFO] [stderr]  --> src/qr_encoder/config.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ops::{BitXorAssign};
[INFO] [stderr]   |                ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Binary`, `Debug`
[INFO] [stderr]  --> src/qr_encoder/config.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fmt::{Binary, Debug};
[INFO] [stderr]   |                ^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:234:14
[INFO] [stderr]     |
[INFO] [stderr] 234 |             2...6 => 7,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:235:15
[INFO] [stderr]     |
[INFO] [stderr] 235 |             14...20 | 28...34 => 3,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:235:25
[INFO] [stderr]     |
[INFO] [stderr] 235 |             14...20 | 28...34 => 3,
[INFO] [stderr]     |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:240:53
[INFO] [stderr]     |
[INFO] [stderr] 240 |     pub fn get_mask_pattern(&self, n: usize) -> Box<Fn(usize, usize) -> bool> {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> bool`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:717:14
[INFO] [stderr]     |
[INFO] [stderr] 717 |             1...10 => 0,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:718:15
[INFO] [stderr]     |
[INFO] [stderr] 718 |             11...27 => 2,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:943:14
[INFO] [stderr]     |
[INFO] [stderr] 943 |             2...6 => 1,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:944:14
[INFO] [stderr]     |
[INFO] [stderr] 944 |             7...13 => 2,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:945:15
[INFO] [stderr]     |
[INFO] [stderr] 945 |             14...21 => 3,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:946:15
[INFO] [stderr]     |
[INFO] [stderr] 946 |             22...28 => 4,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:947:15
[INFO] [stderr]     |
[INFO] [stderr] 947 |             29...36 => 5,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:948:15
[INFO] [stderr]     |
[INFO] [stderr] 948 |             37...41 => 6,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `second_byte` is never read
[INFO] [stderr]    --> src/qr_encoder/config.rs:634:21
[INFO] [stderr]     |
[INFO] [stderr] 634 |             let mut second_byte: u8 = data_length as u8;
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end_y` is never read
[INFO] [stderr]    --> src/qr_encoder/config.rs:839:17
[INFO] [stderr]     |
[INFO] [stderr] 839 |         let mut end_y = 0;
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CellType`, `Color`
[INFO] [stderr]  --> src/qr_encoder/qr.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     CellType,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 5 |     Color
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `get_index_value`, `set_color`
[INFO] [stderr]  --> src/qr_encoder/qr.rs:9:24
[INFO] [stderr]   |
[INFO] [stderr] 9 | use qr_encoder::util::{set_color, get_index_value};
[INFO] [stderr]   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BitXorAssign`
[INFO] [stderr]  --> src/qr_encoder/config.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ops::{BitXorAssign};
[INFO] [stderr]   |                ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Binary`, `Debug`
[INFO] [stderr]  --> src/qr_encoder/config.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fmt::{Binary, Debug};
[INFO] [stderr]   |                ^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:234:14
[INFO] [stderr]     |
[INFO] [stderr] 234 |             2...6 => 7,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:235:15
[INFO] [stderr]     |
[INFO] [stderr] 235 |             14...20 | 28...34 => 3,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:235:25
[INFO] [stderr]     |
[INFO] [stderr] 235 |             14...20 | 28...34 => 3,
[INFO] [stderr]     |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:240:53
[INFO] [stderr]     |
[INFO] [stderr] 240 |     pub fn get_mask_pattern(&self, n: usize) -> Box<Fn(usize, usize) -> bool> {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> bool`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:717:14
[INFO] [stderr]     |
[INFO] [stderr] 717 |             1...10 => 0,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:718:15
[INFO] [stderr]     |
[INFO] [stderr] 718 |             11...27 => 2,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:943:14
[INFO] [stderr]     |
[INFO] [stderr] 943 |             2...6 => 1,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:944:14
[INFO] [stderr]     |
[INFO] [stderr] 944 |             7...13 => 2,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:945:15
[INFO] [stderr]     |
[INFO] [stderr] 945 |             14...21 => 3,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:946:15
[INFO] [stderr]     |
[INFO] [stderr] 946 |             22...28 => 4,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:947:15
[INFO] [stderr]     |
[INFO] [stderr] 947 |             29...36 => 5,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:948:15
[INFO] [stderr]     |
[INFO] [stderr] 948 |             37...41 => 6,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CellType`, `Cell`, `Color`
[INFO] [stderr]  --> src/main.rs:8:24
[INFO] [stderr]   |
[INFO] [stderr] 8 | use qr_encoder::cell::{Cell, CellType, Color};
[INFO] [stderr]   |                        ^^^^  ^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tracker`
[INFO] [stderr]   --> src/main.rs:58:18
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let (canvas, tracker) = config.gen_qr_code();
[INFO] [stderr]    |                  ^^^^^^^ help: consider prefixing with an underscore: `_tracker`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `second_byte` is never read
[INFO] [stderr]    --> src/qr_encoder/config.rs:634:21
[INFO] [stderr]     |
[INFO] [stderr] 634 |             let mut second_byte: u8 = data_length as u8;
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end_y` is never read
[INFO] [stderr]    --> src/qr_encoder/config.rs:839:17
[INFO] [stderr]     |
[INFO] [stderr] 839 |         let mut end_y = 0;
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |             image_lib::ImageRgba8(img).save(&path);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.82s
[INFO] running `"docker" "inspect" "ad5bbb879b0189f8e5a5f1db3a96bee25181d66d67a50b8461c1e767be46d69d"`
[INFO] running `"docker" "rm" "-f" "ad5bbb879b0189f8e5a5f1db3a96bee25181d66d67a50b8461c1e767be46d69d"`
[INFO] [stdout] ad5bbb879b0189f8e5a5f1db3a96bee25181d66d67a50b8461c1e767be46d69d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/qr-encode/0.1.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5ac4faf6e533af53cd52f7c11e7bb89f09b316809c49c87b68f7390149d4648e
[INFO] running `"docker" "start" "-a" "5ac4faf6e533af53cd52f7c11e7bb89f09b316809c49c87b68f7390149d4648e"`
[INFO] [stderr]    Compiling qr-encode v0.1.9 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `CellType`, `Color`
[INFO] [stderr]  --> src/qr_encoder/qr.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     CellType,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 5 |     Color
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `get_index_value`, `set_color`
[INFO] [stderr]  --> src/qr_encoder/qr.rs:9:24
[INFO] [stderr]   |
[INFO] [stderr] 9 | use qr_encoder::util::{set_color, get_index_value};
[INFO] [stderr]   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BitXorAssign`
[INFO] [stderr]  --> src/qr_encoder/config.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ops::{BitXorAssign};
[INFO] [stderr]   |                ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Binary`, `Debug`
[INFO] [stderr]  --> src/qr_encoder/config.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fmt::{Binary, Debug};
[INFO] [stderr]   |                ^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:234:14
[INFO] [stderr]     |
[INFO] [stderr] 234 |             2...6 => 7,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:235:15
[INFO] [stderr]     |
[INFO] [stderr] 235 |             14...20 | 28...34 => 3,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:235:25
[INFO] [stderr]     |
[INFO] [stderr] 235 |             14...20 | 28...34 => 3,
[INFO] [stderr]     |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:240:53
[INFO] [stderr]     |
[INFO] [stderr] 240 |     pub fn get_mask_pattern(&self, n: usize) -> Box<Fn(usize, usize) -> bool> {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> bool`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:717:14
[INFO] [stderr]     |
[INFO] [stderr] 717 |             1...10 => 0,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:718:15
[INFO] [stderr]     |
[INFO] [stderr] 718 |             11...27 => 2,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:943:14
[INFO] [stderr]     |
[INFO] [stderr] 943 |             2...6 => 1,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:944:14
[INFO] [stderr]     |
[INFO] [stderr] 944 |             7...13 => 2,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:945:15
[INFO] [stderr]     |
[INFO] [stderr] 945 |             14...21 => 3,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:946:15
[INFO] [stderr]     |
[INFO] [stderr] 946 |             22...28 => 4,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:947:15
[INFO] [stderr]     |
[INFO] [stderr] 947 |             29...36 => 5,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:948:15
[INFO] [stderr]     |
[INFO] [stderr] 948 |             37...41 => 6,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CellType`, `Cell`, `Color`
[INFO] [stderr]  --> src/main.rs:8:24
[INFO] [stderr]   |
[INFO] [stderr] 8 | use qr_encoder::cell::{Cell, CellType, Color};
[INFO] [stderr]   |                        ^^^^  ^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CellType`, `Color`
[INFO] [stderr]  --> src/qr_encoder/qr.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     CellType,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 5 |     Color
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `get_index_value`, `set_color`
[INFO] [stderr]  --> src/qr_encoder/qr.rs:9:24
[INFO] [stderr]   |
[INFO] [stderr] 9 | use qr_encoder::util::{set_color, get_index_value};
[INFO] [stderr]   |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BitXorAssign`
[INFO] [stderr]  --> src/qr_encoder/config.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ops::{BitXorAssign};
[INFO] [stderr]   |                ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Binary`, `Debug`
[INFO] [stderr]  --> src/qr_encoder/config.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fmt::{Binary, Debug};
[INFO] [stderr]   |                ^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:234:14
[INFO] [stderr]     |
[INFO] [stderr] 234 |             2...6 => 7,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:235:15
[INFO] [stderr]     |
[INFO] [stderr] 235 |             14...20 | 28...34 => 3,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:235:25
[INFO] [stderr]     |
[INFO] [stderr] 235 |             14...20 | 28...34 => 3,
[INFO] [stderr]     |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:240:53
[INFO] [stderr]     |
[INFO] [stderr] 240 |     pub fn get_mask_pattern(&self, n: usize) -> Box<Fn(usize, usize) -> bool> {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> bool`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:717:14
[INFO] [stderr]     |
[INFO] [stderr] 717 |             1...10 => 0,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:718:15
[INFO] [stderr]     |
[INFO] [stderr] 718 |             11...27 => 2,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:943:14
[INFO] [stderr]     |
[INFO] [stderr] 943 |             2...6 => 1,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:944:14
[INFO] [stderr]     |
[INFO] [stderr] 944 |             7...13 => 2,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:945:15
[INFO] [stderr]     |
[INFO] [stderr] 945 |             14...21 => 3,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:946:15
[INFO] [stderr]     |
[INFO] [stderr] 946 |             22...28 => 4,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:947:15
[INFO] [stderr]     |
[INFO] [stderr] 947 |             29...36 => 5,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/qr_encoder/config.rs:948:15
[INFO] [stderr]     |
[INFO] [stderr] 948 |             37...41 => 6,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tracker`
[INFO] [stderr]   --> src/main.rs:58:18
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let (canvas, tracker) = config.gen_qr_code();
[INFO] [stderr]    |                  ^^^^^^^ help: consider prefixing with an underscore: `_tracker`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `second_byte` is never read
[INFO] [stderr]    --> src/qr_encoder/config.rs:634:21
[INFO] [stderr]     |
[INFO] [stderr] 634 |             let mut second_byte: u8 = data_length as u8;
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end_y` is never read
[INFO] [stderr]    --> src/qr_encoder/config.rs:839:17
[INFO] [stderr]     |
[INFO] [stderr] 839 |         let mut end_y = 0;
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |             image_lib::ImageRgba8(img).save(&path);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `second_byte` is never read
[INFO] [stderr]    --> src/qr_encoder/config.rs:634:21
[INFO] [stderr]     |
[INFO] [stderr] 634 |             let mut second_byte: u8 = data_length as u8;
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end_y` is never read
[INFO] [stderr]    --> src/qr_encoder/config.rs:839:17
[INFO] [stderr]     |
[INFO] [stderr] 839 |         let mut end_y = 0;
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "5ac4faf6e533af53cd52f7c11e7bb89f09b316809c49c87b68f7390149d4648e"`
[INFO] running `"docker" "rm" "-f" "5ac4faf6e533af53cd52f7c11e7bb89f09b316809c49c87b68f7390149d4648e"`
[INFO] [stdout] 5ac4faf6e533af53cd52f7c11e7bb89f09b316809c49c87b68f7390149d4648e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/qr-encode/0.1.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] ebc074ab3d46f01fcfcb3488074f0778089f39454b5bc84cc71c9b543349857b
[INFO] running `"docker" "start" "-a" "ebc074ab3d46f01fcfcb3488074f0778089f39454b5bc84cc71c9b543349857b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/qr_encode-ee4e4f127f4843d3
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/qr_encode-bd53b0c7f1bfa06c
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests qr_encode
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ebc074ab3d46f01fcfcb3488074f0778089f39454b5bc84cc71c9b543349857b"`
[INFO] running `"docker" "rm" "-f" "ebc074ab3d46f01fcfcb3488074f0778089f39454b5bc84cc71c9b543349857b"`
[INFO] [stdout] ebc074ab3d46f01fcfcb3488074f0778089f39454b5bc84cc71c9b543349857b