[INFO] fetching crate qr-encode 0.1.9... [INFO] checking qr-encode-0.1.9 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate qr-encode 0.1.9 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate qr-encode 0.1.9 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate qr-encode 0.1.9 [INFO] finished tweaking crates.io crate qr-encode 0.1.9 [INFO] tweaked toml for crates.io crate qr-encode 0.1.9 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 13dbf5908dbcc7c2d654a96f11e472e5cfd78df1c77c7786671443b515533168 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "13dbf5908dbcc7c2d654a96f11e472e5cfd78df1c77c7786671443b515533168", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13dbf5908dbcc7c2d654a96f11e472e5cfd78df1c77c7786671443b515533168", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13dbf5908dbcc7c2d654a96f11e472e5cfd78df1c77c7786671443b515533168", kill_on_drop: false }` [INFO] [stdout] 13dbf5908dbcc7c2d654a96f11e472e5cfd78df1c77c7786671443b515533168 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 204920b73828db76b5add5d7932cea3a04e4e2b5e0234827cae77d4aa03634c5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "204920b73828db76b5add5d7932cea3a04e4e2b5e0234827cae77d4aa03634c5", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking num-iter v0.1.41 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking qr-encode v0.1.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/qr_encoder/util.rs:205:5 [INFO] [stdout] | [INFO] [stdout] 205 | (((version - 1) * 4) + 21) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CellType`, `Color` [INFO] [stdout] --> src/qr_encoder/qr.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | CellType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 5 | Color [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_index_value`, `set_color` [INFO] [stdout] --> src/qr_encoder/qr.rs:9:24 [INFO] [stdout] | [INFO] [stdout] 9 | use qr_encoder::util::{set_color, get_index_value}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BitXorAssign` [INFO] [stdout] --> src/qr_encoder/config.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{BitXorAssign}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Binary`, `Debug` [INFO] [stdout] --> src/qr_encoder/config.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::{Binary, Debug}; [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:234:14 [INFO] [stdout] | [INFO] [stdout] 234 | 2...6 => 7, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:235:15 [INFO] [stdout] | [INFO] [stdout] 235 | 14...20 | 28...34 => 3, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:235:25 [INFO] [stdout] | [INFO] [stdout] 235 | 14...20 | 28...34 => 3, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:240:53 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn get_mask_pattern(&self, n: usize) -> Box bool> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> bool` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:717:14 [INFO] [stdout] | [INFO] [stdout] 717 | 1...10 => 0, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:718:15 [INFO] [stdout] | [INFO] [stdout] 718 | 11...27 => 2, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:943:14 [INFO] [stdout] | [INFO] [stdout] 943 | 2...6 => 1, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:944:14 [INFO] [stdout] | [INFO] [stdout] 944 | 7...13 => 2, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:945:15 [INFO] [stdout] | [INFO] [stdout] 945 | 14...21 => 3, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:946:15 [INFO] [stdout] | [INFO] [stdout] 946 | 22...28 => 4, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:947:15 [INFO] [stdout] | [INFO] [stdout] 947 | 29...36 => 5, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:948:15 [INFO] [stdout] | [INFO] [stdout] 948 | 37...41 => 6, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/qr_encoder/util.rs:205:5 [INFO] [stdout] | [INFO] [stdout] 205 | (((version - 1) * 4) + 21) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CellType`, `Color` [INFO] [stdout] --> src/qr_encoder/qr.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | CellType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 5 | Color [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_index_value`, `set_color` [INFO] [stdout] --> src/qr_encoder/qr.rs:9:24 [INFO] [stdout] | [INFO] [stdout] 9 | use qr_encoder::util::{set_color, get_index_value}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BitXorAssign` [INFO] [stdout] --> src/qr_encoder/config.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{BitXorAssign}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Binary`, `Debug` [INFO] [stdout] --> src/qr_encoder/config.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::{Binary, Debug}; [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:234:14 [INFO] [stdout] | [INFO] [stdout] 234 | 2...6 => 7, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:235:15 [INFO] [stdout] | [INFO] [stdout] 235 | 14...20 | 28...34 => 3, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:235:25 [INFO] [stdout] | [INFO] [stdout] 235 | 14...20 | 28...34 => 3, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:240:53 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn get_mask_pattern(&self, n: usize) -> Box bool> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> bool` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:717:14 [INFO] [stdout] | [INFO] [stdout] 717 | 1...10 => 0, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:718:15 [INFO] [stdout] | [INFO] [stdout] 718 | 11...27 => 2, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:943:14 [INFO] [stdout] | [INFO] [stdout] 943 | 2...6 => 1, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:944:14 [INFO] [stdout] | [INFO] [stdout] 944 | 7...13 => 2, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:945:15 [INFO] [stdout] | [INFO] [stdout] 945 | 14...21 => 3, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:946:15 [INFO] [stdout] | [INFO] [stdout] 946 | 22...28 => 4, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:947:15 [INFO] [stdout] | [INFO] [stdout] 947 | 29...36 => 5, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:948:15 [INFO] [stdout] | [INFO] [stdout] 948 | 37...41 => 6, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `second_byte` is never read [INFO] [stdout] --> src/qr_encoder/config.rs:634:17 [INFO] [stdout] | [INFO] [stdout] 634 | let mut second_byte: u8 = data_length as u8; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end_y` is never read [INFO] [stdout] --> src/qr_encoder/config.rs:839:13 [INFO] [stdout] | [INFO] [stdout] 839 | let mut end_y = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `second_byte` is never read [INFO] [stdout] --> src/qr_encoder/config.rs:634:17 [INFO] [stdout] | [INFO] [stdout] 634 | let mut second_byte: u8 = data_length as u8; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end_y` is never read [INFO] [stdout] --> src/qr_encoder/config.rs:839:13 [INFO] [stdout] | [INFO] [stdout] 839 | let mut end_y = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/qr_encoder/config.rs:391:46 [INFO] [stdout] | [INFO] [stdout] 391 | let square = adjacent_coords.into_iter() [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/qr_encoder/config.rs:744:34 [INFO] [stdout] | [INFO] [stdout] 744 | for index in indices.into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/qr_encoder/config.rs:391:46 [INFO] [stdout] | [INFO] [stdout] 391 | let square = adjacent_coords.into_iter() [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/qr_encoder/config.rs:744:34 [INFO] [stdout] | [INFO] [stdout] 744 | for index in indices.into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/qr_encoder/util.rs:205:5 [INFO] [stdout] | [INFO] [stdout] 205 | (((version - 1) * 4) + 21) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CellType`, `Color` [INFO] [stdout] --> src/qr_encoder/qr.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | CellType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 5 | Color [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_index_value`, `set_color` [INFO] [stdout] --> src/qr_encoder/qr.rs:9:24 [INFO] [stdout] | [INFO] [stdout] 9 | use qr_encoder::util::{set_color, get_index_value}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BitXorAssign` [INFO] [stdout] --> src/qr_encoder/config.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{BitXorAssign}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Binary`, `Debug` [INFO] [stdout] --> src/qr_encoder/config.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::{Binary, Debug}; [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:234:14 [INFO] [stdout] | [INFO] [stdout] 234 | 2...6 => 7, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:235:15 [INFO] [stdout] | [INFO] [stdout] 235 | 14...20 | 28...34 => 3, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:235:25 [INFO] [stdout] | [INFO] [stdout] 235 | 14...20 | 28...34 => 3, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:240:53 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn get_mask_pattern(&self, n: usize) -> Box bool> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> bool` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:717:14 [INFO] [stdout] | [INFO] [stdout] 717 | 1...10 => 0, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:718:15 [INFO] [stdout] | [INFO] [stdout] 718 | 11...27 => 2, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:943:14 [INFO] [stdout] | [INFO] [stdout] 943 | 2...6 => 1, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:944:14 [INFO] [stdout] | [INFO] [stdout] 944 | 7...13 => 2, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:945:15 [INFO] [stdout] | [INFO] [stdout] 945 | 14...21 => 3, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:946:15 [INFO] [stdout] | [INFO] [stdout] 946 | 22...28 => 4, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:947:15 [INFO] [stdout] | [INFO] [stdout] 947 | 29...36 => 5, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:948:15 [INFO] [stdout] | [INFO] [stdout] 948 | 37...41 => 6, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CellType`, `Cell`, `Color` [INFO] [stdout] --> src/main.rs:8:24 [INFO] [stdout] | [INFO] [stdout] 8 | use qr_encoder::cell::{Cell, CellType, Color}; [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/qr_encoder/util.rs:205:5 [INFO] [stdout] | [INFO] [stdout] 205 | (((version - 1) * 4) + 21) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CellType`, `Color` [INFO] [stdout] --> src/qr_encoder/qr.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | CellType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 5 | Color [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_index_value`, `set_color` [INFO] [stdout] --> src/qr_encoder/qr.rs:9:24 [INFO] [stdout] | [INFO] [stdout] 9 | use qr_encoder::util::{set_color, get_index_value}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BitXorAssign` [INFO] [stdout] --> src/qr_encoder/config.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{BitXorAssign}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Binary`, `Debug` [INFO] [stdout] --> src/qr_encoder/config.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::{Binary, Debug}; [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:234:14 [INFO] [stdout] | [INFO] [stdout] 234 | 2...6 => 7, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:235:15 [INFO] [stdout] | [INFO] [stdout] 235 | 14...20 | 28...34 => 3, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:235:25 [INFO] [stdout] | [INFO] [stdout] 235 | 14...20 | 28...34 => 3, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:240:53 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn get_mask_pattern(&self, n: usize) -> Box bool> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> bool` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:717:14 [INFO] [stdout] | [INFO] [stdout] 717 | 1...10 => 0, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:718:15 [INFO] [stdout] | [INFO] [stdout] 718 | 11...27 => 2, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:943:14 [INFO] [stdout] | [INFO] [stdout] 943 | 2...6 => 1, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:944:14 [INFO] [stdout] | [INFO] [stdout] 944 | 7...13 => 2, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:945:15 [INFO] [stdout] | [INFO] [stdout] 945 | 14...21 => 3, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:946:15 [INFO] [stdout] | [INFO] [stdout] 946 | 22...28 => 4, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:947:15 [INFO] [stdout] | [INFO] [stdout] 947 | 29...36 => 5, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/qr_encoder/config.rs:948:15 [INFO] [stdout] | [INFO] [stdout] 948 | 37...41 => 6, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CellType`, `Cell`, `Color` [INFO] [stdout] --> src/main.rs:8:24 [INFO] [stdout] | [INFO] [stdout] 8 | use qr_encoder::cell::{Cell, CellType, Color}; [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tracker` [INFO] [stdout] --> src/main.rs:58:18 [INFO] [stdout] | [INFO] [stdout] 58 | let (canvas, tracker) = config.gen_qr_code(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tracker` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `second_byte` is never read [INFO] [stdout] --> src/qr_encoder/config.rs:634:17 [INFO] [stdout] | [INFO] [stdout] 634 | let mut second_byte: u8 = data_length as u8; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end_y` is never read [INFO] [stdout] --> src/qr_encoder/config.rs:839:13 [INFO] [stdout] | [INFO] [stdout] 839 | let mut end_y = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tracker` [INFO] [stdout] --> src/main.rs:58:18 [INFO] [stdout] | [INFO] [stdout] 58 | let (canvas, tracker) = config.gen_qr_code(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tracker` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `second_byte` is never read [INFO] [stdout] --> src/qr_encoder/config.rs:634:17 [INFO] [stdout] | [INFO] [stdout] 634 | let mut second_byte: u8 = data_length as u8; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end_y` is never read [INFO] [stdout] --> src/qr_encoder/config.rs:839:13 [INFO] [stdout] | [INFO] [stdout] 839 | let mut end_y = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/qr_encoder/config.rs:391:46 [INFO] [stdout] | [INFO] [stdout] 391 | let square = adjacent_coords.into_iter() [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/qr_encoder/config.rs:744:34 [INFO] [stdout] | [INFO] [stdout] 744 | for index in indices.into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/qr_encoder/config.rs:391:46 [INFO] [stdout] | [INFO] [stdout] 391 | let square = adjacent_coords.into_iter() [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/qr_encoder/config.rs:744:34 [INFO] [stdout] | [INFO] [stdout] 744 | for index in indices.into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | image_lib::ImageRgba8(img).save(&path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | image_lib::ImageRgba8(img).save(&path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.35s [INFO] running `Command { std: "docker" "inspect" "204920b73828db76b5add5d7932cea3a04e4e2b5e0234827cae77d4aa03634c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "204920b73828db76b5add5d7932cea3a04e4e2b5e0234827cae77d4aa03634c5", kill_on_drop: false }` [INFO] [stdout] 204920b73828db76b5add5d7932cea3a04e4e2b5e0234827cae77d4aa03634c5