[INFO] cloning repository https://github.com/AlexanderMattheis/filter [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexanderMattheis/filter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderMattheis%2Ffilter"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderMattheis%2Ffilter'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d501e3319f47ce13e384a4d7dcd510db2e679934 [INFO] checking AlexanderMattheis/filter against try#d93021f5faa26e4f9d2719e79f9974e06aa40e17 for pr-71873 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderMattheis%2Ffilter" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AlexanderMattheis/filter on toolchain d93021f5faa26e4f9d2719e79f9974e06aa40e17 [INFO] running `"/workspace/cargo-home/bin/cargo" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/AlexanderMattheis/filter [INFO] finished tweaking git repo https://github.com/AlexanderMattheis/filter [INFO] tweaked toml for git repo https://github.com/AlexanderMattheis/filter written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/AlexanderMattheis/filter already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded askama_derive v0.9.0 [INFO] [stderr] Downloaded askama v0.9.0 [INFO] [stderr] Downloaded deflate v0.8.3 [INFO] [stderr] Downloaded png v0.16.1 [INFO] [stderr] Downloaded askama_escape v0.3.0 [INFO] [stderr] Downloaded image v0.23.1 [INFO] [stderr] Downloaded askama_shared v0.9.1 [INFO] [stderr] Downloaded plotly v0.4.1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 48885083f18c0bf0dbef99626702a1bc26a309a87f3efd4877875f146b7a0543 [INFO] running `"docker" "start" "-a" "48885083f18c0bf0dbef99626702a1bc26a309a87f3efd4877875f146b7a0543"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling humansize v1.1.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling askama_escape v0.3.0 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking bytemuck v1.2.0 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking deflate v0.8.3 [INFO] [stderr] Checking tiff v0.4.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking png v0.16.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking image v0.23.1 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking serde_json v1.0.50 [INFO] [stderr] Checking askama_shared v0.9.1 [INFO] [stderr] Compiling askama_derive v0.9.0 [INFO] [stderr] Checking askama v0.9.0 [INFO] [stderr] Checking plotly v0.4.1 [INFO] [stderr] Checking image-manipulation v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::max` [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::cmp::max; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::VecDeque` [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::VecDeque; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::logic::actions::filters::_filter` [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::logic::actions::filters::_filter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::VecDeque` [INFO] [stderr] --> src/logic/data_structures/row.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::VecDeque; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::sleep` [INFO] [stderr] --> src/logic/data_structures/row.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::thread::sleep; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::max` [INFO] [stderr] --> src/logic/data_structures/patches/patch.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::cmp::max; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::system::data::elementary::channels_input::RgbaChannelsInput` [INFO] [stderr] --> src/logic/data_structures/patches/patch.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::system::data::elementary::channels_input::RgbaChannelsInput; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::system::defaults::messages::errors::print_error_and_quit` [INFO] [stderr] --> src/logic/data_structures/patches/patch.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::system::defaults::messages::errors::print_error_and_quit; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::max` [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::cmp::max; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::VecDeque` [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::VecDeque; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::logic::actions::filters::_filter` [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::logic::actions::filters::_filter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::VecDeque` [INFO] [stderr] --> src/logic/data_structures/row.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::VecDeque; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::sleep` [INFO] [stderr] --> src/logic/data_structures/row.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::thread::sleep; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::max` [INFO] [stderr] --> src/logic/data_structures/patches/patch.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::cmp::max; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::system::data::elementary::channels_input::RgbaChannelsInput` [INFO] [stderr] --> src/logic/data_structures/patches/patch.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::system::data::elementary::channels_input::RgbaChannelsInput; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::system::defaults::messages::errors::print_error_and_quit` [INFO] [stderr] --> src/logic/data_structures/patches/patch.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::system::defaults::messages::errors::print_error_and_quit; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `second_highest_index` is assigned to, but never used [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let mut second_highest_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_second_highest_index` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `second_highest_index` is never read [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:46:21 [INFO] [stderr] | [INFO] [stderr] 46 | second_highest_index = highest_index; [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: variable `second_highest_index` is assigned to, but never used [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | let mut second_highest_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_second_highest_index` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `value` is never read [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | let mut value = ([0; 4], 0); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `second_highest_index` is never read [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:146:17 [INFO] [stderr] | [INFO] [stderr] 146 | second_highest_index = highest_index; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `second_highest_index` is assigned to, but never used [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:173:9 [INFO] [stderr] | [INFO] [stderr] 173 | let mut second_highest_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_second_highest_index` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `value` is never read [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | let mut value = ([0; 4], 0); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `second_highest_index` is never read [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | second_highest_index = highest_index; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `image` [INFO] [stderr] --> src/system/executors/filters.rs:44:30 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn compute_median_filter(image: &DynamicImage, params: &String, output_file_name_path: &String) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_image` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `params` [INFO] [stderr] --> src/system/executors/filters.rs:44:52 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn compute_median_filter(image: &DynamicImage, params: &String, output_file_name_path: &String) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output_file_name_path` [INFO] [stderr] --> src/system/executors/filters.rs:44:69 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn compute_median_filter(image: &DynamicImage, params: &String, output_file_name_path: &String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_name_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `image` [INFO] [stderr] --> src/system/executors/filters.rs:47:31 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn compute_minimum_filter(image: &DynamicImage, params: &String, output_file_name_path: &String) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_image` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `params` [INFO] [stderr] --> src/system/executors/filters.rs:47:53 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn compute_minimum_filter(image: &DynamicImage, params: &String, output_file_name_path: &String) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output_file_name_path` [INFO] [stderr] --> src/system/executors/filters.rs:47:70 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn compute_minimum_filter(image: &DynamicImage, params: &String, output_file_name_path: &String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_name_path` [INFO] [stderr] [INFO] [stderr] warning: variable `second_highest_index` is assigned to, but never used [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let mut second_highest_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_second_highest_index` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `second_highest_index` is never read [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:46:21 [INFO] [stderr] | [INFO] [stderr] 46 | second_highest_index = highest_index; [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: variable `second_highest_index` is assigned to, but never used [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | let mut second_highest_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_second_highest_index` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `value` is never read [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | let mut value = ([0; 4], 0); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `second_highest_index` is never read [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:146:17 [INFO] [stderr] | [INFO] [stderr] 146 | second_highest_index = highest_index; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `second_highest_index` is assigned to, but never used [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:173:9 [INFO] [stderr] | [INFO] [stderr] 173 | let mut second_highest_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_second_highest_index` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `value` is never read [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | let mut value = ([0; 4], 0); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `second_highest_index` is never read [INFO] [stderr] --> src/logic/actions/filters/non_linear/maximum_filter.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | second_highest_index = highest_index; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `image` [INFO] [stderr] --> src/system/executors/filters.rs:44:30 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn compute_median_filter(image: &DynamicImage, params: &String, output_file_name_path: &String) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_image` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `params` [INFO] [stderr] --> src/system/executors/filters.rs:44:52 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn compute_median_filter(image: &DynamicImage, params: &String, output_file_name_path: &String) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output_file_name_path` [INFO] [stderr] --> src/system/executors/filters.rs:44:69 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn compute_median_filter(image: &DynamicImage, params: &String, output_file_name_path: &String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_name_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `image` [INFO] [stderr] --> src/system/executors/filters.rs:47:31 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn compute_minimum_filter(image: &DynamicImage, params: &String, output_file_name_path: &String) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_image` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `params` [INFO] [stderr] --> src/system/executors/filters.rs:47:53 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn compute_minimum_filter(image: &DynamicImage, params: &String, output_file_name_path: &String) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output_file_name_path` [INFO] [stderr] --> src/system/executors/filters.rs:47:70 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn compute_minimum_filter(image: &DynamicImage, params: &String, output_file_name_path: &String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_name_path` [INFO] [stderr] [INFO] [stderr] warning: 23 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 23 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 39s [INFO] running `"docker" "inspect" "48885083f18c0bf0dbef99626702a1bc26a309a87f3efd4877875f146b7a0543"` [INFO] running `"docker" "rm" "-f" "48885083f18c0bf0dbef99626702a1bc26a309a87f3efd4877875f146b7a0543"` [INFO] [stdout] 48885083f18c0bf0dbef99626702a1bc26a309a87f3efd4877875f146b7a0543