[INFO] cloning repository https://github.com/AkkuRam/neural_net [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AkkuRam/neural_net" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkkuRam%2Fneural_net", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkkuRam%2Fneural_net'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ab79c43d9bc0f2c20416e7d1b3619cb02bbef554 [INFO] checking AkkuRam/neural_net against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkkuRam%2Fneural_net" "/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/AkkuRam/neural_net on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AkkuRam/neural_net [INFO] finished tweaking git repo https://github.com/AkkuRam/neural_net [INFO] tweaked toml for git repo https://github.com/AkkuRam/neural_net written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/AkkuRam/neural_net 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simd-adler32 v0.3.5 [INFO] [stderr] Downloaded ndarray-rand v0.14.0 [INFO] [stderr] Downloaded pin-project-internal v1.1.2 [INFO] [stderr] Downloaded pin-project v1.1.2 [INFO] [stderr] Downloaded wide v0.7.11 [INFO] [stderr] Downloaded serde v1.0.173 [INFO] [stderr] Downloaded image v0.24.6 [INFO] [stderr] Downloaded serde_derive v1.0.173 [INFO] [stderr] Downloaded tiff v0.8.1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1e9154b211beef58b9182bed0395c930c40a885ffd2a2a642d39b686e7fbaa7 [INFO] running `Command { std: "docker" "start" "-a" "a1e9154b211beef58b9182bed0395c930c40a885ffd2a2a642d39b686e7fbaa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1e9154b211beef58b9182bed0395c930c40a885ffd2a2a642d39b686e7fbaa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1e9154b211beef58b9182bed0395c930c40a885ffd2a2a642d39b686e7fbaa7", kill_on_drop: false }` [INFO] [stdout] a1e9154b211beef58b9182bed0395c930c40a885ffd2a2a642d39b686e7fbaa7 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b723277bf17e56a90215bdcb4d712a336cf6880f14124606cdb16967cac1464 [INFO] running `Command { std: "docker" "start" "-a" "7b723277bf17e56a90215bdcb4d712a336cf6880f14124606cdb16967cac1464", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling proc-macro2 v1.0.65 [INFO] [stderr] Compiling quote v1.0.30 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking simd-adler32 v0.3.5 [INFO] [stderr] Checking crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling matrixmultiply v0.3.7 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking flate2 v1.0.26 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking wide v0.7.11 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling serde v1.0.173 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking png v0.17.9 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking simba v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.173 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking tiff v0.8.1 [INFO] [stderr] Compiling pin-project-internal v1.1.2 [INFO] [stderr] Checking pin-project v1.1.2 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking exr v1.7.0 [INFO] [stderr] Checking image v0.24.6 [INFO] [stderr] Checking nalgebra v0.30.1 [INFO] [stderr] Checking imageproc v0.23.0 [INFO] [stderr] Checking neural_net v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `s` [INFO] [stdout] --> src/logic/network.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{s, Array, Array1, Array2}; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `from_str`, `json` [INFO] [stdout] --> src/logic/network.rs:5:18 [INFO] [stdout] | [INFO] [stdout] 5 | use serde_json::{from_str, json}; [INFO] [stdout] | ^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `s` [INFO] [stdout] --> src/logic/network.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{s, Array, Array1, Array2}; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `from_str`, `json` [INFO] [stdout] --> src/logic/network.rs:5:18 [INFO] [stdout] | [INFO] [stdout] 5 | use serde_json::{from_str, json}; [INFO] [stdout] | ^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let target = arr2(&[[0.0], [1.0], [1.0], [0.0]]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let target = arr2(&[[0.0], [1.0], [1.0], [0.0]]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.31s [INFO] running `Command { std: "docker" "inspect" "7b723277bf17e56a90215bdcb4d712a336cf6880f14124606cdb16967cac1464", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b723277bf17e56a90215bdcb4d712a336cf6880f14124606cdb16967cac1464", kill_on_drop: false }` [INFO] [stdout] 7b723277bf17e56a90215bdcb4d712a336cf6880f14124606cdb16967cac1464 [INFO] checking AkkuRam/neural_net against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkkuRam%2Fneural_net" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AkkuRam/neural_net on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AkkuRam/neural_net [INFO] finished tweaking git repo https://github.com/AkkuRam/neural_net [INFO] tweaked toml for git repo https://github.com/AkkuRam/neural_net written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/AkkuRam/neural_net 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 10f397b15afb4d65de42b6c15fce2d0aa48294b3c12c86b461ebe7b1ab07d399 [INFO] running `Command { std: "docker" "start" "-a" "10f397b15afb4d65de42b6c15fce2d0aa48294b3c12c86b461ebe7b1ab07d399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10f397b15afb4d65de42b6c15fce2d0aa48294b3c12c86b461ebe7b1ab07d399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10f397b15afb4d65de42b6c15fce2d0aa48294b3c12c86b461ebe7b1ab07d399", kill_on_drop: false }` [INFO] [stdout] 10f397b15afb4d65de42b6c15fce2d0aa48294b3c12c86b461ebe7b1ab07d399 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 349fd7306309e6efdec320e8994042bdc39361365a370622f8b3d86c3272e55d [INFO] running `Command { std: "docker" "start" "-a" "349fd7306309e6efdec320e8994042bdc39361365a370622f8b3d86c3272e55d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling proc-macro2 v1.0.65 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling quote v1.0.30 [INFO] [stderr] Checking simd-adler32 v0.3.5 [INFO] [stderr] Checking crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling matrixmultiply v0.3.7 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking flate2 v1.0.26 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking wide v0.7.11 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Compiling serde v1.0.173 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking png v0.17.9 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking simba v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.173 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking tiff v0.8.1 [INFO] [stderr] Compiling pin-project-internal v1.1.2 [INFO] [stderr] Checking pin-project v1.1.2 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking exr v1.7.0 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking nalgebra v0.30.1 [INFO] [stderr] Checking image v0.24.6 [INFO] [stderr] Checking imageproc v0.23.0 [INFO] [stderr] Checking neural_net v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `s` [INFO] [stdout] --> src/logic/network.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{s, Array, Array1, Array2}; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `from_str`, `json` [INFO] [stdout] --> src/logic/network.rs:5:18 [INFO] [stdout] | [INFO] [stdout] 5 | use serde_json::{from_str, json}; [INFO] [stdout] | ^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `s` [INFO] [stdout] --> src/logic/network.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{s, Array, Array1, Array2}; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `from_str`, `json` [INFO] [stdout] --> src/logic/network.rs:5:18 [INFO] [stdout] | [INFO] [stdout] 5 | use serde_json::{from_str, json}; [INFO] [stdout] | ^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let target = arr2(&[[0.0], [1.0], [1.0], [0.0]]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let target = arr2(&[[0.0], [1.0], [1.0], [0.0]]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.19s [INFO] running `Command { std: "docker" "inspect" "349fd7306309e6efdec320e8994042bdc39361365a370622f8b3d86c3272e55d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "349fd7306309e6efdec320e8994042bdc39361365a370622f8b3d86c3272e55d", kill_on_drop: false }` [INFO] [stdout] 349fd7306309e6efdec320e8994042bdc39361365a370622f8b3d86c3272e55d