[INFO] cloning repository https://github.com/SharkLava/White-box-NN [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SharkLava/White-box-NN" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSharkLava%2FWhite-box-NN", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSharkLava%2FWhite-box-NN'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 43ab2b9b6b1c1d53aa44c2bfad7ac8930afd2fcd [INFO] testing SharkLava/White-box-NN against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSharkLava%2FWhite-box-NN" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/SharkLava/White-box-NN [INFO] finished tweaking git repo https://github.com/SharkLava/White-box-NN [INFO] tweaked toml for git repo https://github.com/SharkLava/White-box-NN written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/SharkLava/White-box-NN on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/SharkLava/White-box-NN 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ndarray-csv v0.5.1 [INFO] [stderr] Downloaded ndarray-rand v0.14.0 [INFO] [stderr] Downloaded rand_distr v0.4.0 [INFO] [stderr] Downloaded ndarray v0.15.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b0d71eaf4b4d2211593758d707d09bbbaf01c8cd8f44c0aa2ac41d500db7b25 [INFO] running `Command { std: "docker" "start" "-a" "0b0d71eaf4b4d2211593758d707d09bbbaf01c8cd8f44c0aa2ac41d500db7b25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b0d71eaf4b4d2211593758d707d09bbbaf01c8cd8f44c0aa2ac41d500db7b25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b0d71eaf4b4d2211593758d707d09bbbaf01c8cd8f44c0aa2ac41d500db7b25", kill_on_drop: false }` [INFO] [stdout] 0b0d71eaf4b4d2211593758d707d09bbbaf01c8cd8f44c0aa2ac41d500db7b25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 035835a8dd180a90a9bdf218a5b16f825673a0e56f452243b22bef2621c77600 [INFO] running `Command { std: "docker" "start" "-a" "035835a8dd180a90a9bdf218a5b16f825673a0e56f452243b22bef2621c77600", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling matrixmultiply v0.3.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling ndarray v0.15.2 [INFO] [stderr] Compiling rand_distr v0.4.0 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling ndarray-rand v0.14.0 [INFO] [stderr] Compiling ndarray-csv v0.5.1 [INFO] [stderr] Compiling white_box_ai v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `d_b1` [INFO] [stdout] --> src/main.rs:92:13 [INFO] [stdout] | [INFO] [stdout] 92 | let mut d_b1 = Array::from_shape_vec( [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_d_b1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | let mut db2 = Array::from_shape_vec( [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | let mut d_b1 = Array::from_shape_vec( [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | let mut w1_m = w1 - alpha * dw1; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 119 | let mut b1_m = b1 - alpha * db1; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | let mut w2_m = w2 - alpha * dw2; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | let mut b2_m = b2 - alpha * db2; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `foward_array` is never read [INFO] [stdout] --> src/main.rs:161:13 [INFO] [stdout] | [INFO] [stdout] 161 | let mut foward_array = (z1, a1, z2, a2); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | let mut z1 = Array2::::zeros((10, cols)); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | let mut a1 = Array2::::zeros((10, cols)); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:159:9 [INFO] [stdout] | [INFO] [stdout] 159 | let mut z2 = Array2::::zeros((10, cols)); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | let mut a2 = Array2::::zeros((10, cols)); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `z1` [INFO] [stdout] --> src/main.rs:260:10 [INFO] [stdout] | [INFO] [stdout] 260 | let (z1, a1, z2, a2) = foward_prop(&x, &w1, &b1, &w2, &b2); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_z1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a1` [INFO] [stdout] --> src/main.rs:260:14 [INFO] [stdout] | [INFO] [stdout] 260 | let (z1, a1, z2, a2) = foward_prop(&x, &w1, &b1, &w2, &b2); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_a1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `z2` [INFO] [stdout] --> src/main.rs:260:18 [INFO] [stdout] | [INFO] [stdout] 260 | let (z1, a1, z2, a2) = foward_prop(&x, &w1, &b1, &w2, &b2); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_z2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `z17` [INFO] [stdout] --> src/main.rs:271:10 [INFO] [stdout] | [INFO] [stdout] 271 | let (z17, a1t, z2t, a2t) = foward_prop(&x_t, &w1, &b1_test, &w2, &b2_test); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_z17` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a1t` [INFO] [stdout] --> src/main.rs:271:15 [INFO] [stdout] | [INFO] [stdout] 271 | let (z17, a1t, z2t, a2t) = foward_prop(&x_t, &w1, &b1_test, &w2, &b2_test); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_a1t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `z2t` [INFO] [stdout] --> src/main.rs:271:20 [INFO] [stdout] | [INFO] [stdout] 271 | let (z17, a1t, z2t, a2t) = foward_prop(&x_t, &w1, &b1_test, &w2, &b2_test); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_z2t` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.21s [INFO] running `Command { std: "docker" "inspect" "035835a8dd180a90a9bdf218a5b16f825673a0e56f452243b22bef2621c77600", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "035835a8dd180a90a9bdf218a5b16f825673a0e56f452243b22bef2621c77600", kill_on_drop: false }` [INFO] [stdout] 035835a8dd180a90a9bdf218a5b16f825673a0e56f452243b22bef2621c77600 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a15f1f33dde2709624fd51f7ae895215ca438d8564be07bf68b9ad70c1b7f5d6 [INFO] running `Command { std: "docker" "start" "-a" "a15f1f33dde2709624fd51f7ae895215ca438d8564be07bf68b9ad70c1b7f5d6", kill_on_drop: false }` [INFO] [stderr] Compiling white_box_ai v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `d_b1` [INFO] [stdout] --> src/main.rs:92:13 [INFO] [stdout] | [INFO] [stdout] 92 | let mut d_b1 = Array::from_shape_vec( [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_d_b1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | let mut db2 = Array::from_shape_vec( [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | let mut d_b1 = Array::from_shape_vec( [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | let mut w1_m = w1 - alpha * dw1; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 119 | let mut b1_m = b1 - alpha * db1; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | let mut w2_m = w2 - alpha * dw2; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | let mut b2_m = b2 - alpha * db2; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `foward_array` is never read [INFO] [stdout] --> src/main.rs:161:13 [INFO] [stdout] | [INFO] [stdout] 161 | let mut foward_array = (z1, a1, z2, a2); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | let mut z1 = Array2::::zeros((10, cols)); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | let mut a1 = Array2::::zeros((10, cols)); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:159:9 [INFO] [stdout] | [INFO] [stdout] 159 | let mut z2 = Array2::::zeros((10, cols)); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | let mut a2 = Array2::::zeros((10, cols)); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `z1` [INFO] [stdout] --> src/main.rs:260:10 [INFO] [stdout] | [INFO] [stdout] 260 | let (z1, a1, z2, a2) = foward_prop(&x, &w1, &b1, &w2, &b2); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_z1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a1` [INFO] [stdout] --> src/main.rs:260:14 [INFO] [stdout] | [INFO] [stdout] 260 | let (z1, a1, z2, a2) = foward_prop(&x, &w1, &b1, &w2, &b2); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_a1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `z2` [INFO] [stdout] --> src/main.rs:260:18 [INFO] [stdout] | [INFO] [stdout] 260 | let (z1, a1, z2, a2) = foward_prop(&x, &w1, &b1, &w2, &b2); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_z2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `z17` [INFO] [stdout] --> src/main.rs:271:10 [INFO] [stdout] | [INFO] [stdout] 271 | let (z17, a1t, z2t, a2t) = foward_prop(&x_t, &w1, &b1_test, &w2, &b2_test); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_z17` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a1t` [INFO] [stdout] --> src/main.rs:271:15 [INFO] [stdout] | [INFO] [stdout] 271 | let (z17, a1t, z2t, a2t) = foward_prop(&x_t, &w1, &b1_test, &w2, &b2_test); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_a1t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `z2t` [INFO] [stdout] --> src/main.rs:271:20 [INFO] [stdout] | [INFO] [stdout] 271 | let (z17, a1t, z2t, a2t) = foward_prop(&x_t, &w1, &b1_test, &w2, &b2_test); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_z2t` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "a15f1f33dde2709624fd51f7ae895215ca438d8564be07bf68b9ad70c1b7f5d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a15f1f33dde2709624fd51f7ae895215ca438d8564be07bf68b9ad70c1b7f5d6", kill_on_drop: false }` [INFO] [stdout] a15f1f33dde2709624fd51f7ae895215ca438d8564be07bf68b9ad70c1b7f5d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] d175be6b96361d2cdb20f9d7c1a81d980f6a044f3cf68755c4fc2718389d0d71 [INFO] running `Command { std: "docker" "start" "-a" "d175be6b96361d2cdb20f9d7c1a81d980f6a044f3cf68755c4fc2718389d0d71", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `d_b1` [INFO] [stderr] --> src/main.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | let mut d_b1 = Array::from_shape_vec( [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_d_b1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | let mut db2 = Array::from_shape_vec( [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | let mut d_b1 = Array::from_shape_vec( [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | let mut w1_m = w1 - alpha * dw1; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | let mut b1_m = b1 - alpha * db1; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:120:9 [INFO] [stderr] | [INFO] [stderr] 120 | let mut w2_m = w2 - alpha * dw2; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | let mut b2_m = b2 - alpha * db2; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `foward_array` is never read [INFO] [stderr] --> src/main.rs:161:13 [INFO] [stderr] | [INFO] [stderr] 161 | let mut foward_array = (z1, a1, z2, a2); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:157:9 [INFO] [stderr] | [INFO] [stderr] 157 | let mut z1 = Array2::::zeros((10, cols)); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:158:9 [INFO] [stderr] | [INFO] [stderr] 158 | let mut a1 = Array2::::zeros((10, cols)); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:159:9 [INFO] [stderr] | [INFO] [stderr] 159 | let mut z2 = Array2::::zeros((10, cols)); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:160:9 [INFO] [stderr] | [INFO] [stderr] 160 | let mut a2 = Array2::::zeros((10, cols)); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `z1` [INFO] [stderr] --> src/main.rs:260:10 [INFO] [stderr] | [INFO] [stderr] 260 | let (z1, a1, z2, a2) = foward_prop(&x, &w1, &b1, &w2, &b2); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_z1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a1` [INFO] [stderr] --> src/main.rs:260:14 [INFO] [stderr] | [INFO] [stderr] 260 | let (z1, a1, z2, a2) = foward_prop(&x, &w1, &b1, &w2, &b2); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_a1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `z2` [INFO] [stderr] --> src/main.rs:260:18 [INFO] [stderr] | [INFO] [stderr] 260 | let (z1, a1, z2, a2) = foward_prop(&x, &w1, &b1, &w2, &b2); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_z2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `z17` [INFO] [stderr] --> src/main.rs:271:10 [INFO] [stderr] | [INFO] [stderr] 271 | let (z17, a1t, z2t, a2t) = foward_prop(&x_t, &w1, &b1_test, &w2, &b2_test); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_z17` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a1t` [INFO] [stderr] --> src/main.rs:271:15 [INFO] [stderr] | [INFO] [stderr] 271 | let (z17, a1t, z2t, a2t) = foward_prop(&x_t, &w1, &b1_test, &w2, &b2_test); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_a1t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `z2t` [INFO] [stderr] --> src/main.rs:271:20 [INFO] [stderr] | [INFO] [stderr] 271 | let (z17, a1t, z2t, a2t) = foward_prop(&x_t, &w1, &b1_test, &w2, &b2_test); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_z2t` [INFO] [stderr] [INFO] [stderr] warning: `white_box_ai` (bin "white_box_ai" test) generated 18 warnings (run `cargo fix --bin "white_box_ai" --tests` to apply 10 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/white_box_ai-11b143e3dc6f828c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d175be6b96361d2cdb20f9d7c1a81d980f6a044f3cf68755c4fc2718389d0d71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d175be6b96361d2cdb20f9d7c1a81d980f6a044f3cf68755c4fc2718389d0d71", kill_on_drop: false }` [INFO] [stdout] d175be6b96361d2cdb20f9d7c1a81d980f6a044f3cf68755c4fc2718389d0d71