[INFO] fetching crate minecraft_screenshot_parser 0.5.0...
[INFO] testing minecraft_screenshot_parser-0.5.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate minecraft_screenshot_parser 0.5.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate minecraft_screenshot_parser 0.5.0
[INFO] finished tweaking crates.io crate minecraft_screenshot_parser 0.5.0
[INFO] tweaked toml for crates.io crate minecraft_screenshot_parser 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate minecraft_screenshot_parser 0.5.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate minecraft_screenshot_parser 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d786801bcb83301fdec3ed93face812747881508ef6df58a1095cc9d721e38f4
[INFO] running `Command { std: "docker" "start" "-a" "d786801bcb83301fdec3ed93face812747881508ef6df58a1095cc9d721e38f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d786801bcb83301fdec3ed93face812747881508ef6df58a1095cc9d721e38f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d786801bcb83301fdec3ed93face812747881508ef6df58a1095cc9d721e38f4", kill_on_drop: false }`
[INFO] [stdout] d786801bcb83301fdec3ed93face812747881508ef6df58a1095cc9d721e38f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d664e607c1bfb16379ab7f05db6574282e6a30ae857cd2937ad895d8a6e0f50
[INFO] running `Command { std: "docker" "start" "-a" "9d664e607c1bfb16379ab7f05db6574282e6a30ae857cd2937ad895d8a6e0f50", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.153
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[INFO] [stderr]    Compiling crc32fast v1.3.2
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[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling fdeflate v0.3.0
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[INFO] [stderr]    Compiling num-integer v0.1.45
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[INFO] [stderr]    Compiling num-rational v0.4.1
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[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling wide v0.7.11
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[INFO] [stderr]    Compiling rand v0.8.5
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[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling simba v0.8.1
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[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling owned_ttf_parser v0.20.0
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[INFO] [stderr]    Compiling nalgebra v0.32.5
[INFO] [stderr]    Compiling imageproc v0.24.0
[INFO] [stderr]    Compiling minecraft_screenshot_parser v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `score`, `second_score`, `worst_score`, `num_edges_before`, and `num_edges_after` are never read
[INFO] [stdout]    --> src/crosshair.rs:318:5
[INFO] [stdout]     |
[INFO] [stdout] 317 | struct ScoreInfo {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] 318 |     score: u64,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 319 |     second_score: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 320 |     worst_score: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 321 |     num_edges_before: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 322 |     num_edges_after: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScoreInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `score_info` is never read
[INFO] [stdout]    --> src/crosshair.rs:329:5
[INFO] [stdout]     |
[INFO] [stdout] 326 | pub struct Crosshair {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 329 |     score_info: ScoreInfo,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Crosshair` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relu` is never used
[INFO] [stdout]    --> src/map.rs:427:8
[INFO] [stdout]     |
[INFO] [stdout] 427 |     fn relu(x: f32) -> f32 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `total_count` is never read
[INFO] [stdout]    --> src/map_color_correct.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 182 | struct RemovedSimilarColors {
[INFO] [stdout]     |        -------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 185 |     pub total_count: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.47s
[INFO] running `Command { std: "docker" "inspect" "9d664e607c1bfb16379ab7f05db6574282e6a30ae857cd2937ad895d8a6e0f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d664e607c1bfb16379ab7f05db6574282e6a30ae857cd2937ad895d8a6e0f50", kill_on_drop: false }`
[INFO] [stdout] 9d664e607c1bfb16379ab7f05db6574282e6a30ae857cd2937ad895d8a6e0f50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4520cd6be0de11c1821d4f244c23613a6ab48549aa8c1aa4f515145b9389f315
[INFO] running `Command { std: "docker" "start" "-a" "4520cd6be0de11c1821d4f244c23613a6ab48549aa8c1aa4f515145b9389f315", kill_on_drop: false }`
[INFO] [stderr]    Compiling zune-core v0.4.12
[INFO] [stderr]    Compiling zune-jpeg v0.4.11
[INFO] [stderr]    Compiling image v0.25.1
[INFO] [stderr]    Compiling imageproc v0.24.0
[INFO] [stderr]    Compiling minecraft_screenshot_parser v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `score`, `second_score`, `worst_score`, `num_edges_before`, and `num_edges_after` are never read
[INFO] [stdout]    --> src/crosshair.rs:318:5
[INFO] [stdout]     |
[INFO] [stdout] 317 | struct ScoreInfo {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] 318 |     score: u64,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 319 |     second_score: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 320 |     worst_score: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 321 |     num_edges_before: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 322 |     num_edges_after: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScoreInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `score_info` is never read
[INFO] [stdout]    --> src/crosshair.rs:329:5
[INFO] [stdout]     |
[INFO] [stdout] 326 | pub struct Crosshair {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 329 |     score_info: ScoreInfo,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Crosshair` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relu` is never used
[INFO] [stdout]    --> src/map.rs:427:8
[INFO] [stdout]     |
[INFO] [stdout] 427 |     fn relu(x: f32) -> f32 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `total_count` is never read
[INFO] [stdout]    --> src/map_color_correct.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 182 | struct RemovedSimilarColors {
[INFO] [stdout]     |        -------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 185 |     pub total_count: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]     --> src/map.rs:1041:32
[INFO] [stdout]      |
[INFO] [stdout] 1041 |             .map(|(y, y_pred)| (y_pred.round() as i32 - (*y)))
[INFO] [stdout]      |                                ^                            ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1041 -             .map(|(y, y_pred)| (y_pred.round() as i32 - (*y)))
[INFO] [stdout] 1041 +             .map(|(y, y_pred)| y_pred.round() as i32 - (*y))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]     --> src/map.rs:1074:32
[INFO] [stdout]      |
[INFO] [stdout] 1074 |             .map(|(y, y_pred)| (y_pred.round() as i32 - (*y)))
[INFO] [stdout]      |                                ^                            ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1074 -             .map(|(y, y_pred)| (y_pred.round() as i32 - (*y)))
[INFO] [stdout] 1074 +             .map(|(y, y_pred)| y_pred.round() as i32 - (*y))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `score`, `second_score`, `worst_score`, `num_edges_before`, and `num_edges_after` are never read
[INFO] [stdout]    --> src/crosshair.rs:318:5
[INFO] [stdout]     |
[INFO] [stdout] 317 | struct ScoreInfo {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] 318 |     score: u64,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 319 |     second_score: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 320 |     worst_score: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 321 |     num_edges_before: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 322 |     num_edges_after: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScoreInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `score_info` is never read
[INFO] [stdout]    --> src/crosshair.rs:329:5
[INFO] [stdout]     |
[INFO] [stdout] 326 | pub struct Crosshair {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 329 |     score_info: ScoreInfo,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Crosshair` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relu` is never used
[INFO] [stdout]    --> src/map.rs:427:8
[INFO] [stdout]     |
[INFO] [stdout] 427 |     fn relu(x: f32) -> f32 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `total_count` is never read
[INFO] [stdout]    --> src/map_color_correct.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 182 | struct RemovedSimilarColors {
[INFO] [stdout]     |        -------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 185 |     pub total_count: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.68s
[INFO] running `Command { std: "docker" "inspect" "4520cd6be0de11c1821d4f244c23613a6ab48549aa8c1aa4f515145b9389f315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4520cd6be0de11c1821d4f244c23613a6ab48549aa8c1aa4f515145b9389f315", kill_on_drop: false }`
[INFO] [stdout] 4520cd6be0de11c1821d4f244c23613a6ab48549aa8c1aa4f515145b9389f315
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c32323894e461dc1632cd2ad8c1b22c7a03b515ed3cc959f6fc127f42c976bda
[INFO] running `Command { std: "docker" "start" "-a" "c32323894e461dc1632cd2ad8c1b22c7a03b515ed3cc959f6fc127f42c976bda", kill_on_drop: false }`
[INFO] [stderr] warning: fields `score`, `second_score`, `worst_score`, `num_edges_before`, and `num_edges_after` are never read
[INFO] [stderr]    --> src/crosshair.rs:318:5
[INFO] [stderr]     |
[INFO] [stderr] 317 | struct ScoreInfo {
[INFO] [stderr]     |        --------- fields in this struct
[INFO] [stderr] 318 |     score: u64,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 319 |     second_score: u64,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 320 |     worst_score: u64,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 321 |     num_edges_before: u32,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 322 |     num_edges_after: u32,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ScoreInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `score_info` is never read
[INFO] [stderr]    --> src/crosshair.rs:329:5
[INFO] [stderr]     |
[INFO] [stderr] 326 | pub struct Crosshair {
[INFO] [stderr]     |            --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 329 |     score_info: ScoreInfo,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Crosshair` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `relu` is never used
[INFO] [stderr]    --> src/map.rs:427:8
[INFO] [stderr]     |
[INFO] [stderr] 427 |     fn relu(x: f32) -> f32 {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `total_count` is never read
[INFO] [stderr]    --> src/map_color_correct.rs:185:9
[INFO] [stderr]     |
[INFO] [stderr] 182 | struct RemovedSimilarColors {
[INFO] [stderr]     |        -------------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 185 |     pub total_count: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]     --> src/map.rs:1041:32
[INFO] [stderr]      |
[INFO] [stderr] 1041 |             .map(|(y, y_pred)| (y_pred.round() as i32 - (*y)))
[INFO] [stderr]      |                                ^                            ^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr] 1041 -             .map(|(y, y_pred)| (y_pred.round() as i32 - (*y)))
[INFO] [stderr] 1041 +             .map(|(y, y_pred)| y_pred.round() as i32 - (*y))
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]     --> src/map.rs:1074:32
[INFO] [stderr]      |
[INFO] [stderr] 1074 |             .map(|(y, y_pred)| (y_pred.round() as i32 - (*y)))
[INFO] [stderr]      |                                ^                            ^
[INFO] [stderr]      |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr] 1074 -             .map(|(y, y_pred)| (y_pred.round() as i32 - (*y)))
[INFO] [stderr] 1074 +             .map(|(y, y_pred)| y_pred.round() as i32 - (*y))
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: `minecraft_screenshot_parser` (lib) generated 4 warnings
[INFO] [stderr] warning: `minecraft_screenshot_parser` (lib test) generated 6 warnings (4 duplicates) (run `cargo fix --lib -p minecraft_screenshot_parser --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minecraft_screenshot_parser-4059810cf6f909f3)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test map::tests::gradient_descent_bad_case_1 ... ignored
[INFO] [stdout] test crosshair::tests::generated_crosshair_kernels ... ok
[INFO] [stdout] test map::tests::gradient_descent_explosion ... ok
[INFO] [stdout] test map::tests::scale_translate ... ok
[INFO] [stdout] test map::tests::linear_regression_rounded_y ... ok
[INFO] [stdout] test map_color_correct::tests::odd_sized_map - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minecraft_screenshot_parser
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/map.rs - map::gradient_descent (line 409) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c32323894e461dc1632cd2ad8c1b22c7a03b515ed3cc959f6fc127f42c976bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c32323894e461dc1632cd2ad8c1b22c7a03b515ed3cc959f6fc127f42c976bda", kill_on_drop: false }`
[INFO] [stdout] c32323894e461dc1632cd2ad8c1b22c7a03b515ed3cc959f6fc127f42c976bda