[INFO] cloning repository https://github.com/BigbysHand/edge_detection [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BigbysHand/edge_detection" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBigbysHand%2Fedge_detection", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBigbysHand%2Fedge_detection'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] de14f46fc861fc5820273d57620c3d50a45e2e6a [INFO] checking BigbysHand/edge_detection against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBigbysHand%2Fedge_detection" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BigbysHand/edge_detection on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BigbysHand/edge_detection [INFO] finished tweaking git repo https://github.com/BigbysHand/edge_detection [INFO] tweaked toml for git repo https://github.com/BigbysHand/edge_detection written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/BigbysHand/edge_detection 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded png v0.17.11 [INFO] [stderr] Downloaded exr v1.71.0 [INFO] [stderr] Downloaded image v0.24.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0884bc4c5c1b96b930d5322fa3445d6bf6edd7e8605a1ffd4a23f549a2df18a7 [INFO] running `Command { std: "docker" "start" "-a" "0884bc4c5c1b96b930d5322fa3445d6bf6edd7e8605a1ffd4a23f549a2df18a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0884bc4c5c1b96b930d5322fa3445d6bf6edd7e8605a1ffd4a23f549a2df18a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0884bc4c5c1b96b930d5322fa3445d6bf6edd7e8605a1ffd4a23f549a2df18a7", kill_on_drop: false }` [INFO] [stdout] 0884bc4c5c1b96b930d5322fa3445d6bf6edd7e8605a1ffd4a23f549a2df18a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68fef85d9cb7d730c3f3bd8e1a09db1c49ec1968fd22fbc695e5be24d523348a [INFO] running `Command { std: "docker" "start" "-a" "68fef85d9cb7d730c3f3bd8e1a09db1c49ec1968fd22fbc695e5be24d523348a", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking bytemuck v1.14.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking fdeflate v0.3.4 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking png v0.17.11 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking rayon v1.8.1 [INFO] [stderr] Checking exr v1.71.0 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking image v0.24.8 [INFO] [stderr] Checking edge_detection v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated functions `identity`, `edge_x`, `edge_y`, `edge_all`, and `edge_enhance` are never used [INFO] [stdout] --> src/kernels.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait KernelConstruct [INFO] [stdout] | --------------- associated functions in this trait [INFO] [stdout] 4 | { [INFO] [stdout] 5 | fn identity() -> Self; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 6 | fn gaussian(size: usize, sigma: f64) -> Self; [INFO] [stdout] 7 | fn edge_x() -> Self; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | fn edge_y() -> Self; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | fn edge_all() -> Self; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 10 | fn edge_enhance() -> Self; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `conv_2d` is never used [INFO] [stdout] --> src/convolution.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn conv_2d(input: &Vec>, kernel: &Vec>) -> Vec> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `identity`, `edge_x`, `edge_y`, `edge_all`, and `edge_enhance` are never used [INFO] [stdout] --> src/kernels.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait KernelConstruct [INFO] [stdout] | --------------- associated functions in this trait [INFO] [stdout] 4 | { [INFO] [stdout] 5 | fn identity() -> Self; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 6 | fn gaussian(size: usize, sigma: f64) -> Self; [INFO] [stdout] 7 | fn edge_x() -> Self; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | fn edge_y() -> Self; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | fn edge_all() -> Self; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 10 | fn edge_enhance() -> Self; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `conv_2d` is never used [INFO] [stdout] --> src/convolution.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn conv_2d(input: &Vec>, kernel: &Vec>) -> Vec> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.87s [INFO] running `Command { std: "docker" "inspect" "68fef85d9cb7d730c3f3bd8e1a09db1c49ec1968fd22fbc695e5be24d523348a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68fef85d9cb7d730c3f3bd8e1a09db1c49ec1968fd22fbc695e5be24d523348a", kill_on_drop: false }` [INFO] [stdout] 68fef85d9cb7d730c3f3bd8e1a09db1c49ec1968fd22fbc695e5be24d523348a