[INFO] cloning repository https://github.com/cechmanek/monocle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cechmanek/monocle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcechmanek%2Fmonocle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcechmanek%2Fmonocle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7a80bc598f5d275824e8321ba0132f99a831d559 [INFO] checking cechmanek/monocle/7a80bc598f5d275824e8321ba0132f99a831d559 against master#d6c8169c186ab16a3404cd0d0866674018e8a19e for pr-129935 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcechmanek%2Fmonocle" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cechmanek/monocle on toolchain d6c8169c186ab16a3404cd0d0866674018e8a19e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d6c8169c186ab16a3404cd0d0866674018e8a19e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cechmanek/monocle [INFO] finished tweaking git repo https://github.com/cechmanek/monocle [INFO] tweaked toml for git repo https://github.com/cechmanek/monocle written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cechmanek/monocle 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" "+d6c8169c186ab16a3404cd0d0866674018e8a19e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+d6c8169c186ab16a3404cd0d0866674018e8a19e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dde6293d724177949040756990167a950dc8595f6cdce1ca5f2d47d76da5a23e [INFO] running `Command { std: "docker" "start" "-a" "dde6293d724177949040756990167a950dc8595f6cdce1ca5f2d47d76da5a23e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dde6293d724177949040756990167a950dc8595f6cdce1ca5f2d47d76da5a23e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dde6293d724177949040756990167a950dc8595f6cdce1ca5f2d47d76da5a23e", kill_on_drop: false }` [INFO] [stdout] dde6293d724177949040756990167a950dc8595f6cdce1ca5f2d47d76da5a23e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+d6c8169c186ab16a3404cd0d0866674018e8a19e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 665b8b683385aefd3fed27a3af3e277d1210a08c8aa74a72360e4b2380a3ff4e [INFO] running `Command { std: "docker" "start" "-a" "665b8b683385aefd3fed27a3af3e277d1210a08c8aa74a72360e4b2380a3ff4e", kill_on_drop: false }` [INFO] [stderr] Checking monocle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/io/compress.rs:10:27 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn compress(/*image*/ method: Method, file_name: &str) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/io/compress.rs:10:27 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn compress(/*image*/ method: Method, file_name: &str) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/io/compress.rs:10:43 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn compress(/*image*/ method: Method, file_name: &str) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/io/compress.rs:10:43 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn compress(/*image*/ method: Method, file_name: &str) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window_name` [INFO] [stdout] --> src/io/display.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn show(/*image: &Image*/ window_name: &str) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window_name` [INFO] [stdout] --> src/io/display.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn show(/*image: &Image*/ window_name: &str) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/io/read_write.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn load_image(file_name: &str) /*-> Image*/ { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/io/read_write.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn load_image(file_name: &str) /*-> Image*/ { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/io/read_write.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn save_image(/*image: &Image*/file_name: &str) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/io/read_write.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn save_image(/*image: &Image*/file_name: &str) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/io/read_write.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn load_camera(file_name: &str) /* -> Camera */ { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/io/read_write.rs:18:40 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn save_camera(/*camera: &Camera*/ file_name: &str) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/io/read_write.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn load_camera(file_name: &str) /* -> Camera */ { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/io/read_write.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn load_features(file_name: &str) /* -> [Features] */ { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/io/read_write.rs:18:40 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn save_camera(/*camera: &Camera*/ file_name: &str) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/io/read_write.rs:26:47 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn save_features(/*features: &[Features]*/file_name: &str) /* -> [Features] */ { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/io/read_write.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn load_features(file_name: &str) /* -> [Features] */ { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_name` [INFO] [stdout] --> src/io/read_write.rs:26:47 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn save_features(/*features: &[Features]*/file_name: &str) /* -> [Features] */ { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rate` [INFO] [stdout] --> src/kernels/activation_functions.rs:11:40 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn leaky_rectified_linear(/*array*/rate: f64) -> f64 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rate` [INFO] [stdout] --> src/kernels/activation_functions.rs:11:40 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn leaky_rectified_linear(/*array*/rate: f64) -> f64 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `height` and `width` are never read [INFO] [stdout] --> src/core/image.rs:16:3 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Image { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 16 | height: u64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 17 | width: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/core/pixel.rs:4:3 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Pixel { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 4 | x: u8, [INFO] [stdout] | ^ [INFO] [stdout] 5 | y: u8, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `filter_matches` is never used [INFO] [stdout] --> src/features/matching.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn filter_matches() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `i`, `j`, `k`, and `w` are never read [INFO] [stdout] --> src/geometry/quaternion.rs:4:3 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Quaternion { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 4 | i: f64, [INFO] [stdout] | ^ [INFO] [stdout] 5 | j: f64, [INFO] [stdout] | ^ [INFO] [stdout] 6 | k: f64, [INFO] [stdout] | ^ [INFO] [stdout] 7 | w: f64, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x`, `y`, and `z` are never read [INFO] [stdout] --> src/geometry/points.rs:4:3 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Point { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 4 | x: f64, [INFO] [stdout] | ^ [INFO] [stdout] 5 | y: f64, [INFO] [stdout] | ^ [INFO] [stdout] 6 | z: f64, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `height` and `width` are never read [INFO] [stdout] --> src/core/image.rs:16:3 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Image { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 16 | height: u64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 17 | width: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/core/pixel.rs:4:3 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Pixel { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 4 | x: u8, [INFO] [stdout] | ^ [INFO] [stdout] 5 | y: u8, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `filter_matches` is never used [INFO] [stdout] --> src/features/matching.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn filter_matches() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `i`, `j`, `k`, and `w` are never read [INFO] [stdout] --> src/geometry/quaternion.rs:4:3 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Quaternion { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 4 | i: f64, [INFO] [stdout] | ^ [INFO] [stdout] 5 | j: f64, [INFO] [stdout] | ^ [INFO] [stdout] 6 | k: f64, [INFO] [stdout] | ^ [INFO] [stdout] 7 | w: f64, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x`, `y`, and `z` are never read [INFO] [stdout] --> src/geometry/points.rs:4:3 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Point { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 4 | x: f64, [INFO] [stdout] | ^ [INFO] [stdout] 5 | y: f64, [INFO] [stdout] | ^ [INFO] [stdout] 6 | z: f64, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] running `Command { std: "docker" "inspect" "665b8b683385aefd3fed27a3af3e277d1210a08c8aa74a72360e4b2380a3ff4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "665b8b683385aefd3fed27a3af3e277d1210a08c8aa74a72360e4b2380a3ff4e", kill_on_drop: false }` [INFO] [stdout] 665b8b683385aefd3fed27a3af3e277d1210a08c8aa74a72360e4b2380a3ff4e