[INFO] cloning repository https://github.com/AbdullaShafeeg/miniTransformer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AbdullaShafeeg/miniTransformer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbdullaShafeeg%2FminiTransformer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbdullaShafeeg%2FminiTransformer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 49e07c9f56c044f4792af7fe759631dd449a081e
[INFO] testing AbdullaShafeeg/miniTransformer against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbdullaShafeeg%2FminiTransformer" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AbdullaShafeeg/miniTransformer
[INFO] finished tweaking git repo https://github.com/AbdullaShafeeg/miniTransformer
[INFO] tweaked toml for git repo https://github.com/AbdullaShafeeg/miniTransformer written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AbdullaShafeeg/miniTransformer on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AbdullaShafeeg/miniTransformer 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7b26b3ab7d6401278d8759356780a1873ea0142f28f0f99d5bd0890e6f886e9
[INFO] running `Command { std: "docker" "start" "-a" "a7b26b3ab7d6401278d8759356780a1873ea0142f28f0f99d5bd0890e6f886e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7b26b3ab7d6401278d8759356780a1873ea0142f28f0f99d5bd0890e6f886e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7b26b3ab7d6401278d8759356780a1873ea0142f28f0f99d5bd0890e6f886e9", kill_on_drop: false }`
[INFO] [stdout] a7b26b3ab7d6401278d8759356780a1873ea0142f28f0f99d5bd0890e6f886e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32a8a63c8a73c549e396e04e120dee4a8006ce23c4fb87b36a5bbf097088edb8
[INFO] running `Command { std: "docker" "start" "-a" "32a8a63c8a73c549e396e04e120dee4a8006ce23c4fb87b36a5bbf097088edb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling miniTransformer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `grad_x` is never read
[INFO] [stdout]    --> src/main.rs:277:13
[INFO] [stdout]     |
[INFO] [stdout] 277 |     let mut grad_x = TensorNode::new(x.shape.clone());
[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 `Wq` should have a snake case name
[INFO] [stdout]    --> src/main.rs:160:49
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn multi_head_attention_forward(x: &TensorNode, Wq: &TensorNode, Wk: &TensorNode, Wv: &TensorNode) -> (TensorNode, TensorNode, TensorNode...
[INFO] [stdout]     |                                                 ^^ help: convert the identifier to snake case (notice the capitalization): `wq`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wk` should have a snake case name
[INFO] [stdout]    --> src/main.rs:160:66
[INFO] [stdout]     |
[INFO] [stdout] 160 | ...nsorNode, Wq: &TensorNode, Wk: &TensorNode, Wv: &TensorNode) -> (TensorNode, TensorNode, TensorNode, TensorNode, TensorNode) {
[INFO] [stdout]     |                               ^^ help: convert the identifier to snake case (notice the capitalization): `wk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wv` should have a snake case name
[INFO] [stdout]    --> src/main.rs:160:83
[INFO] [stdout]     |
[INFO] [stdout] 160 | ...nsorNode, Wk: &TensorNode, Wv: &TensorNode) -> (TensorNode, TensorNode, TensorNode, TensorNode, TensorNode) {
[INFO] [stdout]     |                               ^^ help: convert the identifier to snake case (notice the capitalization): `wv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Q` should have a snake case name
[INFO] [stdout]    --> src/main.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |     let mut Q = TensorNode::new(x.shape.clone());
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K` should have a snake case name
[INFO] [stdout]    --> src/main.rs:162:13
[INFO] [stdout]     |
[INFO] [stdout] 162 |     let mut K = TensorNode::new(x.shape.clone());
[INFO] [stdout]     |             ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V` should have a snake case name
[INFO] [stdout]    --> src/main.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let mut V = TensorNode::new(x.shape.clone());
[INFO] [stdout]     |             ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K_T` should have a snake case name
[INFO] [stdout]    --> src/main.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     let K_T = transpose(&K);
[INFO] [stdout]     |         ^^^ help: convert the identifier to snake case: `k_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wq` should have a snake case name
[INFO] [stdout]    --> src/main.rs:183:21
[INFO] [stdout]     |
[INFO] [stdout] 183 |     x: &TensorNode, Wq: &TensorNode, Wk: &TensorNode, Wv: &TensorNode, 
[INFO] [stdout]     |                     ^^ help: convert the identifier to snake case (notice the capitalization): `wq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wk` should have a snake case name
[INFO] [stdout]    --> src/main.rs:183:38
[INFO] [stdout]     |
[INFO] [stdout] 183 |     x: &TensorNode, Wq: &TensorNode, Wk: &TensorNode, Wv: &TensorNode, 
[INFO] [stdout]     |                                      ^^ help: convert the identifier to snake case (notice the capitalization): `wk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wv` should have a snake case name
[INFO] [stdout]    --> src/main.rs:183:55
[INFO] [stdout]     |
[INFO] [stdout] 183 |     x: &TensorNode, Wq: &TensorNode, Wk: &TensorNode, Wv: &TensorNode, 
[INFO] [stdout]     |                                                       ^^ help: convert the identifier to snake case (notice the capitalization): `wv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Q` should have a snake case name
[INFO] [stdout]    --> src/main.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 185 |     Q: &TensorNode, K: &TensorNode, V: &TensorNode, attn: &TensorNode,
[INFO] [stdout]     |     ^ help: convert the identifier to snake case: `q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K` should have a snake case name
[INFO] [stdout]    --> src/main.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |     Q: &TensorNode, K: &TensorNode, V: &TensorNode, attn: &TensorNode,
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V` should have a snake case name
[INFO] [stdout]    --> src/main.rs:185:37
[INFO] [stdout]     |
[INFO] [stdout] 185 |     Q: &TensorNode, K: &TensorNode, V: &TensorNode, attn: &TensorNode,
[INFO] [stdout]     |                                     ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_Wq` should have a snake case name
[INFO] [stdout]    --> src/main.rs:186:30
[INFO] [stdout]     |
[INFO] [stdout] 186 |     grad_x: &mut TensorNode, grad_Wq: &mut TensorNode, grad_Wk: &mut TensorNode, grad_Wv: &mut TensorNode
[INFO] [stdout]     |                              ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_Wk` should have a snake case name
[INFO] [stdout]    --> src/main.rs:186:56
[INFO] [stdout]     |
[INFO] [stdout] 186 |     grad_x: &mut TensorNode, grad_Wq: &mut TensorNode, grad_Wk: &mut TensorNode, grad_Wv: &mut TensorNode
[INFO] [stdout]     |                                                        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_Wv` should have a snake case name
[INFO] [stdout]    --> src/main.rs:186:82
[INFO] [stdout]     |
[INFO] [stdout] 186 |     grad_x: &mut TensorNode, grad_Wq: &mut TensorNode, grad_Wk: &mut TensorNode, grad_Wv: &mut TensorNode
[INFO] [stdout]     |                                                                                  ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_V` should have a snake case name
[INFO] [stdout]    --> src/main.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |     let mut grad_V   = TensorNode::new(V.shape.clone());
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_Q` should have a snake case name
[INFO] [stdout]    --> src/main.rs:197:13
[INFO] [stdout]     |
[INFO] [stdout] 197 |     let mut grad_Q = TensorNode::new(Q.shape.clone());
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case: `grad_q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_K` should have a snake case name
[INFO] [stdout]    --> src/main.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let mut grad_K = TensorNode::new(K.shape.clone());
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:228:41
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn feed_forward_forward(x: &TensorNode, W1: &TensorNode, W2: &TensorNode) -> (TensorNode, TensorNode, TensorNode) {
[INFO] [stdout]     |                                         ^^ help: convert the identifier to snake case (notice the capitalization): `w1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:228:58
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn feed_forward_forward(x: &TensorNode, W1: &TensorNode, W2: &TensorNode) -> (TensorNode, TensorNode, TensorNode) {
[INFO] [stdout]     |                                                          ^^ help: convert the identifier to snake case (notice the capitalization): `w2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:241:21
[INFO] [stdout]     |
[INFO] [stdout] 241 |     x: &TensorNode, W1: &TensorNode, W2: &TensorNode, 
[INFO] [stdout]     |                     ^^ help: convert the identifier to snake case (notice the capitalization): `w1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:241:38
[INFO] [stdout]     |
[INFO] [stdout] 241 |     x: &TensorNode, W1: &TensorNode, W2: &TensorNode, 
[INFO] [stdout]     |                                      ^^ help: convert the identifier to snake case (notice the capitalization): `w2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_W1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:244:30
[INFO] [stdout]     |
[INFO] [stdout] 244 |     grad_x: &mut TensorNode, grad_W1: &mut TensorNode, grad_W2: &mut TensorNode
[INFO] [stdout]     |                              ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_w1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_W2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:244:56
[INFO] [stdout]     |
[INFO] [stdout] 244 |     grad_x: &mut TensorNode, grad_W1: &mut TensorNode, grad_W2: &mut TensorNode
[INFO] [stdout]     |                                                        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_w2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wq` should have a snake case name
[INFO] [stdout]    --> src/main.rs:265:13
[INFO] [stdout]     |
[INFO] [stdout] 265 |     let mut Wq = TensorNode::new(vec![d_model,d_model]);
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `wq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wk` should have a snake case name
[INFO] [stdout]    --> src/main.rs:266:13
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let mut Wk = TensorNode::new(vec![d_model,d_model]);
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `wk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wv` should have a snake case name
[INFO] [stdout]    --> src/main.rs:267:13
[INFO] [stdout]     |
[INFO] [stdout] 267 |     let mut Wv = TensorNode::new(vec![d_model,d_model]);
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `wv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:268:13
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let mut W1 = TensorNode::new(vec![d_model,d_model]);
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `w1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:269:13
[INFO] [stdout]     |
[INFO] [stdout] 269 |     let mut W2 = TensorNode::new(vec![d_model,d_model]);
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `w2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_Wq` should have a snake case name
[INFO] [stdout]    --> src/main.rs:278:13
[INFO] [stdout]     |
[INFO] [stdout] 278 |     let mut grad_Wq = TensorNode::new(Wq.shape.clone());
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_Wk` should have a snake case name
[INFO] [stdout]    --> src/main.rs:279:13
[INFO] [stdout]     |
[INFO] [stdout] 279 |     let mut grad_Wk = TensorNode::new(Wk.shape.clone());
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_Wv` should have a snake case name
[INFO] [stdout]    --> src/main.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |     let mut grad_Wv = TensorNode::new(Wv.shape.clone());
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_W1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |     let mut grad_W1 = TensorNode::new(W1.shape.clone());
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_w1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_W2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |     let mut grad_W2 = TensorNode::new(W2.shape.clone());
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_w2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Q` should have a snake case name
[INFO] [stdout]    --> src/main.rs:284:18
[INFO] [stdout]     |
[INFO] [stdout] 284 |     let (output, Q, K, V, attn) = multi_head_attention_forward(&x, &Wq, &Wk, &Wv);
[INFO] [stdout]     |                  ^ help: convert the identifier to snake case: `q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K` should have a snake case name
[INFO] [stdout]    --> src/main.rs:284:21
[INFO] [stdout]     |
[INFO] [stdout] 284 |     let (output, Q, K, V, attn) = multi_head_attention_forward(&x, &Wq, &Wk, &Wv);
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V` should have a snake case name
[INFO] [stdout]    --> src/main.rs:284:24
[INFO] [stdout]     |
[INFO] [stdout] 284 |     let (output, Q, K, V, attn) = multi_head_attention_forward(&x, &Wq, &Wk, &Wv);
[INFO] [stdout]     |                        ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "32a8a63c8a73c549e396e04e120dee4a8006ce23c4fb87b36a5bbf097088edb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a8a63c8a73c549e396e04e120dee4a8006ce23c4fb87b36a5bbf097088edb8", kill_on_drop: false }`
[INFO] [stdout] 32a8a63c8a73c549e396e04e120dee4a8006ce23c4fb87b36a5bbf097088edb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d09ff653a3176f9fbe24c678f2147daf3c70214fa656d9ffa34caa7a2f64df7
[INFO] running `Command { std: "docker" "start" "-a" "1d09ff653a3176f9fbe24c678f2147daf3c70214fa656d9ffa34caa7a2f64df7", kill_on_drop: false }`
[INFO] [stderr]    Compiling miniTransformer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `grad_x` is never read
[INFO] [stdout]    --> src/main.rs:277:13
[INFO] [stdout]     |
[INFO] [stdout] 277 |     let mut grad_x = TensorNode::new(x.shape.clone());
[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 `Wq` should have a snake case name
[INFO] [stdout]    --> src/main.rs:160:49
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn multi_head_attention_forward(x: &TensorNode, Wq: &TensorNode, Wk: &TensorNode, Wv: &TensorNode) -> (TensorNode, TensorNode, TensorNode...
[INFO] [stdout]     |                                                 ^^ help: convert the identifier to snake case (notice the capitalization): `wq`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wk` should have a snake case name
[INFO] [stdout]    --> src/main.rs:160:66
[INFO] [stdout]     |
[INFO] [stdout] 160 | ...nsorNode, Wq: &TensorNode, Wk: &TensorNode, Wv: &TensorNode) -> (TensorNode, TensorNode, TensorNode, TensorNode, TensorNode) {
[INFO] [stdout]     |                               ^^ help: convert the identifier to snake case (notice the capitalization): `wk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wv` should have a snake case name
[INFO] [stdout]    --> src/main.rs:160:83
[INFO] [stdout]     |
[INFO] [stdout] 160 | ...nsorNode, Wk: &TensorNode, Wv: &TensorNode) -> (TensorNode, TensorNode, TensorNode, TensorNode, TensorNode) {
[INFO] [stdout]     |                               ^^ help: convert the identifier to snake case (notice the capitalization): `wv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Q` should have a snake case name
[INFO] [stdout]    --> src/main.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |     let mut Q = TensorNode::new(x.shape.clone());
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K` should have a snake case name
[INFO] [stdout]    --> src/main.rs:162:13
[INFO] [stdout]     |
[INFO] [stdout] 162 |     let mut K = TensorNode::new(x.shape.clone());
[INFO] [stdout]     |             ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V` should have a snake case name
[INFO] [stdout]    --> src/main.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let mut V = TensorNode::new(x.shape.clone());
[INFO] [stdout]     |             ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K_T` should have a snake case name
[INFO] [stdout]    --> src/main.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     let K_T = transpose(&K);
[INFO] [stdout]     |         ^^^ help: convert the identifier to snake case: `k_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wq` should have a snake case name
[INFO] [stdout]    --> src/main.rs:183:21
[INFO] [stdout]     |
[INFO] [stdout] 183 |     x: &TensorNode, Wq: &TensorNode, Wk: &TensorNode, Wv: &TensorNode, 
[INFO] [stdout]     |                     ^^ help: convert the identifier to snake case (notice the capitalization): `wq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wk` should have a snake case name
[INFO] [stdout]    --> src/main.rs:183:38
[INFO] [stdout]     |
[INFO] [stdout] 183 |     x: &TensorNode, Wq: &TensorNode, Wk: &TensorNode, Wv: &TensorNode, 
[INFO] [stdout]     |                                      ^^ help: convert the identifier to snake case (notice the capitalization): `wk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wv` should have a snake case name
[INFO] [stdout]    --> src/main.rs:183:55
[INFO] [stdout]     |
[INFO] [stdout] 183 |     x: &TensorNode, Wq: &TensorNode, Wk: &TensorNode, Wv: &TensorNode, 
[INFO] [stdout]     |                                                       ^^ help: convert the identifier to snake case (notice the capitalization): `wv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Q` should have a snake case name
[INFO] [stdout]    --> src/main.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 185 |     Q: &TensorNode, K: &TensorNode, V: &TensorNode, attn: &TensorNode,
[INFO] [stdout]     |     ^ help: convert the identifier to snake case: `q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K` should have a snake case name
[INFO] [stdout]    --> src/main.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |     Q: &TensorNode, K: &TensorNode, V: &TensorNode, attn: &TensorNode,
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V` should have a snake case name
[INFO] [stdout]    --> src/main.rs:185:37
[INFO] [stdout]     |
[INFO] [stdout] 185 |     Q: &TensorNode, K: &TensorNode, V: &TensorNode, attn: &TensorNode,
[INFO] [stdout]     |                                     ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_Wq` should have a snake case name
[INFO] [stdout]    --> src/main.rs:186:30
[INFO] [stdout]     |
[INFO] [stdout] 186 |     grad_x: &mut TensorNode, grad_Wq: &mut TensorNode, grad_Wk: &mut TensorNode, grad_Wv: &mut TensorNode
[INFO] [stdout]     |                              ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_Wk` should have a snake case name
[INFO] [stdout]    --> src/main.rs:186:56
[INFO] [stdout]     |
[INFO] [stdout] 186 |     grad_x: &mut TensorNode, grad_Wq: &mut TensorNode, grad_Wk: &mut TensorNode, grad_Wv: &mut TensorNode
[INFO] [stdout]     |                                                        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_Wv` should have a snake case name
[INFO] [stdout]    --> src/main.rs:186:82
[INFO] [stdout]     |
[INFO] [stdout] 186 |     grad_x: &mut TensorNode, grad_Wq: &mut TensorNode, grad_Wk: &mut TensorNode, grad_Wv: &mut TensorNode
[INFO] [stdout]     |                                                                                  ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_V` should have a snake case name
[INFO] [stdout]    --> src/main.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |     let mut grad_V   = TensorNode::new(V.shape.clone());
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_Q` should have a snake case name
[INFO] [stdout]    --> src/main.rs:197:13
[INFO] [stdout]     |
[INFO] [stdout] 197 |     let mut grad_Q = TensorNode::new(Q.shape.clone());
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case: `grad_q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_K` should have a snake case name
[INFO] [stdout]    --> src/main.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let mut grad_K = TensorNode::new(K.shape.clone());
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:228:41
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn feed_forward_forward(x: &TensorNode, W1: &TensorNode, W2: &TensorNode) -> (TensorNode, TensorNode, TensorNode) {
[INFO] [stdout]     |                                         ^^ help: convert the identifier to snake case (notice the capitalization): `w1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:228:58
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn feed_forward_forward(x: &TensorNode, W1: &TensorNode, W2: &TensorNode) -> (TensorNode, TensorNode, TensorNode) {
[INFO] [stdout]     |                                                          ^^ help: convert the identifier to snake case (notice the capitalization): `w2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:241:21
[INFO] [stdout]     |
[INFO] [stdout] 241 |     x: &TensorNode, W1: &TensorNode, W2: &TensorNode, 
[INFO] [stdout]     |                     ^^ help: convert the identifier to snake case (notice the capitalization): `w1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:241:38
[INFO] [stdout]     |
[INFO] [stdout] 241 |     x: &TensorNode, W1: &TensorNode, W2: &TensorNode, 
[INFO] [stdout]     |                                      ^^ help: convert the identifier to snake case (notice the capitalization): `w2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_W1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:244:30
[INFO] [stdout]     |
[INFO] [stdout] 244 |     grad_x: &mut TensorNode, grad_W1: &mut TensorNode, grad_W2: &mut TensorNode
[INFO] [stdout]     |                              ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_w1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_W2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:244:56
[INFO] [stdout]     |
[INFO] [stdout] 244 |     grad_x: &mut TensorNode, grad_W1: &mut TensorNode, grad_W2: &mut TensorNode
[INFO] [stdout]     |                                                        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_w2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wq` should have a snake case name
[INFO] [stdout]    --> src/main.rs:265:13
[INFO] [stdout]     |
[INFO] [stdout] 265 |     let mut Wq = TensorNode::new(vec![d_model,d_model]);
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `wq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wk` should have a snake case name
[INFO] [stdout]    --> src/main.rs:266:13
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let mut Wk = TensorNode::new(vec![d_model,d_model]);
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `wk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Wv` should have a snake case name
[INFO] [stdout]    --> src/main.rs:267:13
[INFO] [stdout]     |
[INFO] [stdout] 267 |     let mut Wv = TensorNode::new(vec![d_model,d_model]);
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `wv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:268:13
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let mut W1 = TensorNode::new(vec![d_model,d_model]);
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `w1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:269:13
[INFO] [stdout]     |
[INFO] [stdout] 269 |     let mut W2 = TensorNode::new(vec![d_model,d_model]);
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `w2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_Wq` should have a snake case name
[INFO] [stdout]    --> src/main.rs:278:13
[INFO] [stdout]     |
[INFO] [stdout] 278 |     let mut grad_Wq = TensorNode::new(Wq.shape.clone());
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_Wk` should have a snake case name
[INFO] [stdout]    --> src/main.rs:279:13
[INFO] [stdout]     |
[INFO] [stdout] 279 |     let mut grad_Wk = TensorNode::new(Wk.shape.clone());
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_Wv` should have a snake case name
[INFO] [stdout]    --> src/main.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |     let mut grad_Wv = TensorNode::new(Wv.shape.clone());
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_W1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |     let mut grad_W1 = TensorNode::new(W1.shape.clone());
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_w1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_W2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |     let mut grad_W2 = TensorNode::new(W2.shape.clone());
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_w2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Q` should have a snake case name
[INFO] [stdout]    --> src/main.rs:284:18
[INFO] [stdout]     |
[INFO] [stdout] 284 |     let (output, Q, K, V, attn) = multi_head_attention_forward(&x, &Wq, &Wk, &Wv);
[INFO] [stdout]     |                  ^ help: convert the identifier to snake case: `q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K` should have a snake case name
[INFO] [stdout]    --> src/main.rs:284:21
[INFO] [stdout]     |
[INFO] [stdout] 284 |     let (output, Q, K, V, attn) = multi_head_attention_forward(&x, &Wq, &Wk, &Wv);
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V` should have a snake case name
[INFO] [stdout]    --> src/main.rs:284:24
[INFO] [stdout]     |
[INFO] [stdout] 284 |     let (output, Q, K, V, attn) = multi_head_attention_forward(&x, &Wq, &Wk, &Wv);
[INFO] [stdout]     |                        ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "1d09ff653a3176f9fbe24c678f2147daf3c70214fa656d9ffa34caa7a2f64df7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d09ff653a3176f9fbe24c678f2147daf3c70214fa656d9ffa34caa7a2f64df7", kill_on_drop: false }`
[INFO] [stdout] 1d09ff653a3176f9fbe24c678f2147daf3c70214fa656d9ffa34caa7a2f64df7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8fd5cad34a96e649ba5088e90f4c24a40ce2069cce185264360699f8357d391
[INFO] running `Command { std: "docker" "start" "-a" "a8fd5cad34a96e649ba5088e90f4c24a40ce2069cce185264360699f8357d391", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `grad_x` is never read
[INFO] [stderr]    --> src/main.rs:277:13
[INFO] [stderr]     |
[INFO] [stderr] 277 |     let mut grad_x = TensorNode::new(x.shape.clone());
[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 `Wq` should have a snake case name
[INFO] [stderr]    --> src/main.rs:160:49
[INFO] [stderr]     |
[INFO] [stderr] 160 | fn multi_head_attention_forward(x: &TensorNode, Wq: &TensorNode, Wk: &TensorNode, Wv: &TensorNode) -> (TensorNode, TensorNode, TensorNode...
[INFO] [stderr]     |                                                 ^^ help: convert the identifier to snake case (notice the capitalization): `wq`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Wk` should have a snake case name
[INFO] [stderr]    --> src/main.rs:160:66
[INFO] [stderr]     |
[INFO] [stderr] 160 | ...nsorNode, Wq: &TensorNode, Wk: &TensorNode, Wv: &TensorNode) -> (TensorNode, TensorNode, TensorNode, TensorNode, TensorNode) {
[INFO] [stderr]     |                               ^^ help: convert the identifier to snake case (notice the capitalization): `wk`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Wv` should have a snake case name
[INFO] [stderr]    --> src/main.rs:160:83
[INFO] [stderr]     |
[INFO] [stderr] 160 | ...nsorNode, Wk: &TensorNode, Wv: &TensorNode) -> (TensorNode, TensorNode, TensorNode, TensorNode, TensorNode) {
[INFO] [stderr]     |                               ^^ help: convert the identifier to snake case (notice the capitalization): `wv`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Q` should have a snake case name
[INFO] [stderr]    --> src/main.rs:161:13
[INFO] [stderr]     |
[INFO] [stderr] 161 |     let mut Q = TensorNode::new(x.shape.clone());
[INFO] [stderr]     |             ^ help: convert the identifier to snake case: `q`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `K` should have a snake case name
[INFO] [stderr]    --> src/main.rs:162:13
[INFO] [stderr]     |
[INFO] [stderr] 162 |     let mut K = TensorNode::new(x.shape.clone());
[INFO] [stderr]     |             ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V` should have a snake case name
[INFO] [stderr]    --> src/main.rs:163:13
[INFO] [stderr]     |
[INFO] [stderr] 163 |     let mut V = TensorNode::new(x.shape.clone());
[INFO] [stderr]     |             ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `K_T` should have a snake case name
[INFO] [stderr]    --> src/main.rs:169:9
[INFO] [stderr]     |
[INFO] [stderr] 169 |     let K_T = transpose(&K);
[INFO] [stderr]     |         ^^^ help: convert the identifier to snake case: `k_t`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Wq` should have a snake case name
[INFO] [stderr]    --> src/main.rs:183:21
[INFO] [stderr]     |
[INFO] [stderr] 183 |     x: &TensorNode, Wq: &TensorNode, Wk: &TensorNode, Wv: &TensorNode, 
[INFO] [stderr]     |                     ^^ help: convert the identifier to snake case (notice the capitalization): `wq`
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 0 tests
[INFO] [stderr] warning: variable `Wk` should have a snake case name
[INFO] [stdout] 
[INFO] [stderr]    --> src/main.rs:183:38
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 183 |     x: &TensorNode, Wq: &TensorNode, Wk: &TensorNode, Wv: &TensorNode, 
[INFO] [stderr]     |                                      ^^ help: convert the identifier to snake case (notice the capitalization): `wk`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Wv` should have a snake case name
[INFO] [stderr]    --> src/main.rs:183:55
[INFO] [stderr]     |
[INFO] [stderr] 183 |     x: &TensorNode, Wq: &TensorNode, Wk: &TensorNode, Wv: &TensorNode, 
[INFO] [stderr]     |                                                       ^^ help: convert the identifier to snake case (notice the capitalization): `wv`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Q` should have a snake case name
[INFO] [stderr]    --> src/main.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |     Q: &TensorNode, K: &TensorNode, V: &TensorNode, attn: &TensorNode,
[INFO] [stderr]     |     ^ help: convert the identifier to snake case: `q`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `K` should have a snake case name
[INFO] [stderr]    --> src/main.rs:185:21
[INFO] [stderr]     |
[INFO] [stderr] 185 |     Q: &TensorNode, K: &TensorNode, V: &TensorNode, attn: &TensorNode,
[INFO] [stderr]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V` should have a snake case name
[INFO] [stderr]    --> src/main.rs:185:37
[INFO] [stderr]     |
[INFO] [stderr] 185 |     Q: &TensorNode, K: &TensorNode, V: &TensorNode, attn: &TensorNode,
[INFO] [stderr]     |                                     ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `grad_Wq` should have a snake case name
[INFO] [stderr]    --> src/main.rs:186:30
[INFO] [stderr]     |
[INFO] [stderr] 186 |     grad_x: &mut TensorNode, grad_Wq: &mut TensorNode, grad_Wk: &mut TensorNode, grad_Wv: &mut TensorNode
[INFO] [stderr]     |                              ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wq`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `grad_Wk` should have a snake case name
[INFO] [stderr]    --> src/main.rs:186:56
[INFO] [stderr]     |
[INFO] [stderr] 186 |     grad_x: &mut TensorNode, grad_Wq: &mut TensorNode, grad_Wk: &mut TensorNode, grad_Wv: &mut TensorNode
[INFO] [stderr]     |                                                        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wk`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `grad_Wv` should have a snake case name
[INFO] [stderr]    --> src/main.rs:186:82
[INFO] [stderr]     |
[INFO] [stderr] 186 |     grad_x: &mut TensorNode, grad_Wq: &mut TensorNode, grad_Wk: &mut TensorNode, grad_Wv: &mut TensorNode
[INFO] [stderr]     |                                                                                  ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wv`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `grad_V` should have a snake case name
[INFO] [stderr]    --> src/main.rs:191:13
[INFO] [stderr]     |
[INFO] [stderr] 191 |     let mut grad_V   = TensorNode::new(V.shape.clone());
[INFO] [stderr]     |             ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_v`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `grad_Q` should have a snake case name
[INFO] [stderr]    --> src/main.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |     let mut grad_Q = TensorNode::new(Q.shape.clone());
[INFO] [stderr]     |             ^^^^^^ help: convert the identifier to snake case: `grad_q`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `grad_K` should have a snake case name
[INFO] [stderr]    --> src/main.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |     let mut grad_K = TensorNode::new(K.shape.clone());
[INFO] [stderr]     |             ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_k`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `W1` should have a snake case name
[INFO] [stderr]    --> src/main.rs:228:41
[INFO] [stderr]     |
[INFO] [stderr] 228 | fn feed_forward_forward(x: &TensorNode, W1: &TensorNode, W2: &TensorNode) -> (TensorNode, TensorNode, TensorNode) {
[INFO] [stderr]     |                                         ^^ help: convert the identifier to snake case (notice the capitalization): `w1`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `W2` should have a snake case name
[INFO] [stderr]    --> src/main.rs:228:58
[INFO] [stderr]     |
[INFO] [stderr] 228 | fn feed_forward_forward(x: &TensorNode, W1: &TensorNode, W2: &TensorNode) -> (TensorNode, TensorNode, TensorNode) {
[INFO] [stderr]     |                                                          ^^ help: convert the identifier to snake case (notice the capitalization): `w2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `W1` should have a snake case name
[INFO] [stderr]    --> src/main.rs:241:21
[INFO] [stderr]     |
[INFO] [stderr] 241 |     x: &TensorNode, W1: &TensorNode, W2: &TensorNode, 
[INFO] [stderr]     |                     ^^ help: convert the identifier to snake case (notice the capitalization): `w1`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `W2` should have a snake case name
[INFO] [stderr]    --> src/main.rs:241:38
[INFO] [stderr]     |
[INFO] [stderr] 241 |     x: &TensorNode, W1: &TensorNode, W2: &TensorNode, 
[INFO] [stderr]     |                                      ^^ help: convert the identifier to snake case (notice the capitalization): `w2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `grad_W1` should have a snake case name
[INFO] [stderr]    --> src/main.rs:244:30
[INFO] [stderr]     |
[INFO] [stderr] 244 |     grad_x: &mut TensorNode, grad_W1: &mut TensorNode, grad_W2: &mut TensorNode
[INFO] [stderr]     |                              ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_w1`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `grad_W2` should have a snake case name
[INFO] [stderr]    --> src/main.rs:244:56
[INFO] [stderr]     |
[INFO] [stderr] 244 |     grad_x: &mut TensorNode, grad_W1: &mut TensorNode, grad_W2: &mut TensorNode
[INFO] [stderr]     |                                                        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_w2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Wq` should have a snake case name
[INFO] [stderr]    --> src/main.rs:265:13
[INFO] [stderr]     |
[INFO] [stderr] 265 |     let mut Wq = TensorNode::new(vec![d_model,d_model]);
[INFO] [stderr]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `wq`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Wk` should have a snake case name
[INFO] [stderr]    --> src/main.rs:266:13
[INFO] [stderr]     |
[INFO] [stderr] 266 |     let mut Wk = TensorNode::new(vec![d_model,d_model]);
[INFO] [stderr]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `wk`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Wv` should have a snake case name
[INFO] [stderr]    --> src/main.rs:267:13
[INFO] [stderr]     |
[INFO] [stderr] 267 |     let mut Wv = TensorNode::new(vec![d_model,d_model]);
[INFO] [stderr]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `wv`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `W1` should have a snake case name
[INFO] [stderr]    --> src/main.rs:268:13
[INFO] [stderr]     |
[INFO] [stderr] 268 |     let mut W1 = TensorNode::new(vec![d_model,d_model]);
[INFO] [stderr]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `w1`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `W2` should have a snake case name
[INFO] [stderr]    --> src/main.rs:269:13
[INFO] [stderr]     |
[INFO] [stderr] 269 |     let mut W2 = TensorNode::new(vec![d_model,d_model]);
[INFO] [stderr]     |             ^^ help: convert the identifier to snake case (notice the capitalization): `w2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `grad_Wq` should have a snake case name
[INFO] [stderr]    --> src/main.rs:278:13
[INFO] [stderr]     |
[INFO] [stderr] 278 |     let mut grad_Wq = TensorNode::new(Wq.shape.clone());
[INFO] [stderr]     |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wq`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `grad_Wk` should have a snake case name
[INFO] [stderr]    --> src/main.rs:279:13
[INFO] [stderr]     |
[INFO] [stderr] 279 |     let mut grad_Wk = TensorNode::new(Wk.shape.clone());
[INFO] [stderr]     |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wk`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `grad_Wv` should have a snake case name
[INFO] [stderr]    --> src/main.rs:280:13
[INFO] [stderr]     |
[INFO] [stderr] 280 |     let mut grad_Wv = TensorNode::new(Wv.shape.clone());
[INFO] [stderr]     |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_wv`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `grad_W1` should have a snake case name
[INFO] [stderr]    --> src/main.rs:281:13
[INFO] [stderr]     |
[INFO] [stderr] 281 |     let mut grad_W1 = TensorNode::new(W1.shape.clone());
[INFO] [stderr]     |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_w1`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `grad_W2` should have a snake case name
[INFO] [stderr]    --> src/main.rs:282:13
[INFO] [stderr]     |
[INFO] [stderr] 282 |     let mut grad_W2 = TensorNode::new(W2.shape.clone());
[INFO] [stderr]     |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `grad_w2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Q` should have a snake case name
[INFO] [stderr]    --> src/main.rs:284:18
[INFO] [stderr]     |
[INFO] [stderr] 284 |     let (output, Q, K, V, attn) = multi_head_attention_forward(&x, &Wq, &Wk, &Wv);
[INFO] [stderr]     |                  ^ help: convert the identifier to snake case: `q`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `K` should have a snake case name
[INFO] [stderr]    --> src/main.rs:284:21
[INFO] [stderr]     |
[INFO] [stderr] 284 |     let (output, Q, K, V, attn) = multi_head_attention_forward(&x, &Wq, &Wk, &Wv);
[INFO] [stderr]     |                     ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V` should have a snake case name
[INFO] [stderr]    --> src/main.rs:284:24
[INFO] [stderr]     |
[INFO] [stderr] 284 |     let (output, Q, K, V, attn) = multi_head_attention_forward(&x, &Wq, &Wk, &Wv);
[INFO] [stderr]     |                        ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stderr] 
[INFO] [stderr] warning: `miniTransformer` (bin "miniTransformer" test) generated 39 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/miniTransformer-3276b53640bb5bd9)
[INFO] running `Command { std: "docker" "inspect" "a8fd5cad34a96e649ba5088e90f4c24a40ce2069cce185264360699f8357d391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8fd5cad34a96e649ba5088e90f4c24a40ce2069cce185264360699f8357d391", kill_on_drop: false }`
[INFO] [stdout] a8fd5cad34a96e649ba5088e90f4c24a40ce2069cce185264360699f8357d391
