[INFO] cloning repository https://github.com/xavierforge/nn-zero-to-hero-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xavierforge/nn-zero-to-hero-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxavierforge%2Fnn-zero-to-hero-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxavierforge%2Fnn-zero-to-hero-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef2095b104b4c40c05a423b78be2daa64af1e0cb
[INFO] testing xavierforge/nn-zero-to-hero-rust against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxavierforge%2Fnn-zero-to-hero-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xavierforge/nn-zero-to-hero-rust
[INFO] finished tweaking git repo https://github.com/xavierforge/nn-zero-to-hero-rust
[INFO] tweaked toml for git repo https://github.com/xavierforge/nn-zero-to-hero-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xavierforge/nn-zero-to-hero-rust on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xavierforge/nn-zero-to-hero-rust 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4c06d9cfcdffaac462f0b71c2e0c2fc89a5bce230a2ee1fbed6ecc3c467db11
[INFO] running `Command { std: "docker" "start" "-a" "a4c06d9cfcdffaac462f0b71c2e0c2fc89a5bce230a2ee1fbed6ecc3c467db11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4c06d9cfcdffaac462f0b71c2e0c2fc89a5bce230a2ee1fbed6ecc3c467db11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4c06d9cfcdffaac462f0b71c2e0c2fc89a5bce230a2ee1fbed6ecc3c467db11", kill_on_drop: false }`
[INFO] [stdout] a4c06d9cfcdffaac462f0b71c2e0c2fc89a5bce230a2ee1fbed6ecc3c467db11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ca58f86185e767b75dce05ee1764c26f160c9a5c36ecfe40a2d68c6a4f25f37
[INFO] running `Command { std: "docker" "start" "-a" "8ca58f86185e767b75dce05ee1764c26f160c9a5c36ecfe40a2d68c6a4f25f37", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling dot-structures v0.1.2
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling gpt v0.1.0 (/opt/rustwide/workdir/gpt)
[INFO] [stderr]    Compiling makemore v0.1.0 (/opt/rustwide/workdir/makemore)
[INFO] [stderr]    Compiling gpt2 v0.1.0 (/opt/rustwide/workdir/gpt2)
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]    Compiling into-attr v0.1.1
[INFO] [stderr]    Compiling dot-generator v0.2.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling into-attr-derive v0.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling pest v2.8.0
[INFO] [stderr]    Compiling pest_meta v2.8.0
[INFO] [stderr]    Compiling pest_generator v2.8.0
[INFO] [stderr]    Compiling pest_derive v2.8.0
[INFO] [stderr]    Compiling graphviz-rust v0.9.5
[INFO] [stderr]    Compiling micrograd v0.1.0 (/opt/rustwide/workdir/micrograd)
[INFO] [stdout] warning: function `draw_value_example` is never used
[INFO] [stdout]  --> micrograd/src/main.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn draw_value_example() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_mlp_example` is never used
[INFO] [stdout]   --> micrograd/src/main.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn draw_mlp_example() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.59s
[INFO] running `Command { std: "docker" "inspect" "8ca58f86185e767b75dce05ee1764c26f160c9a5c36ecfe40a2d68c6a4f25f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ca58f86185e767b75dce05ee1764c26f160c9a5c36ecfe40a2d68c6a4f25f37", kill_on_drop: false }`
[INFO] [stdout] 8ca58f86185e767b75dce05ee1764c26f160c9a5c36ecfe40a2d68c6a4f25f37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41946fed97fe50cb2507b1d2c41bbdd6415985f325923ad983f04df32dfe7728
[INFO] running `Command { std: "docker" "start" "-a" "41946fed97fe50cb2507b1d2c41bbdd6415985f325923ad983f04df32dfe7728", kill_on_drop: false }`
[INFO] [stderr]    Compiling micrograd v0.1.0 (/opt/rustwide/workdir/micrograd)
[INFO] [stdout] warning: function `draw_value_example` is never used
[INFO] [stdout]  --> micrograd/src/main.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn draw_value_example() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_mlp_example` is never used
[INFO] [stdout]   --> micrograd/src/main.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn draw_mlp_example() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling makemore v0.1.0 (/opt/rustwide/workdir/makemore)
[INFO] [stderr]    Compiling gpt v0.1.0 (/opt/rustwide/workdir/gpt)
[INFO] [stderr]    Compiling gpt2 v0.1.0 (/opt/rustwide/workdir/gpt2)
[INFO] [stderr]    Compiling common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stdout] warning: function `draw_value_example` is never used
[INFO] [stdout]  --> micrograd/src/main.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn draw_value_example() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_mlp_example` is never used
[INFO] [stdout]   --> micrograd/src/main.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn draw_mlp_example() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "41946fed97fe50cb2507b1d2c41bbdd6415985f325923ad983f04df32dfe7728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41946fed97fe50cb2507b1d2c41bbdd6415985f325923ad983f04df32dfe7728", kill_on_drop: false }`
[INFO] [stdout] 41946fed97fe50cb2507b1d2c41bbdd6415985f325923ad983f04df32dfe7728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71304c4e000a40eb989965b296a8ef00495fef3b256216f87ec9febcbb55e693
[INFO] running `Command { std: "docker" "start" "-a" "71304c4e000a40eb989965b296a8ef00495fef3b256216f87ec9febcbb55e693", kill_on_drop: false }`
[INFO] [stderr] warning: function `draw_value_example` is never used
[INFO] [stderr]  --> micrograd/src/main.rs:5:4
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn draw_value_example() {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `draw_mlp_example` is never used
[INFO] [stderr]   --> micrograd/src/main.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn draw_mlp_example() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `micrograd` (bin "micrograd") generated 2 warnings
[INFO] [stderr] warning: `micrograd` (bin "micrograd" test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/common-0c3337c4b1b61da9)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gpt-b66f6e4527768a7d)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gpt2-021ea51ab5718b4a)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/makemore-4647ef4468cb96cf)
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/micrograd-0951940c35dabb07)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/micrograd-eee056e8653fc2a2)
[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] [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] [stdout] 
[INFO] [stderr]      Running tests/engine_tests.rs (/opt/rustwide/target/debug/deps/engine_tests-272314a88e1d3422)
[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] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test test_backward_mul ... ok
[INFO] [stdout] test test_backward_add ... ok
[INFO] [stdout] test test_backward_exponential ... ok
[INFO] [stdout] test test_backward_negation ... ok
[INFO] [stdout] test test_backward_sub ... ok
[INFO] [stdout] test test_backward_tanh ... ok
[INFO] [stdout] test test_backward_power ... ok
[INFO] [stdout] test test_tanh_backprop_equivalence ... ok
[INFO] [stdout] test test_tanh_equivalence ... ok
[INFO] [stdout] test test_value_creation ... ok
[INFO] [stdout] test test_value_exponential ... ok
[INFO] [stdout] test test_gradient_accumulation ... ok
[INFO] [stdout] test test_label_setting ... ok
[INFO] [stdout] test test_value_addition ... ok
[INFO] [stdout] test test_value_negation ... ok
[INFO] [stdout] test test_value_power ... ok
[INFO] [stdout] test test_value_tanh ... ok
[INFO] [stdout] test test_value_multiplication ... ok
[INFO] [stdout] test test_value_sub ... ok
[INFO] [stderr]      Running tests/nn_tests.rs (/opt/rustwide/target/debug/deps/nn_tests-1b48e5ac5d51beae)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests common
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_layer_forward ... ok
[INFO] [stdout] test test_mlp_forward ... ok
[INFO] [stdout] test test_parameters ... ok
[INFO] [stdout] test test_zero_grad ... ok
[INFO] [stdout] test test_neuron_forward ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stderr]    Doc-tests micrograd
[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" "71304c4e000a40eb989965b296a8ef00495fef3b256216f87ec9febcbb55e693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71304c4e000a40eb989965b296a8ef00495fef3b256216f87ec9febcbb55e693", kill_on_drop: false }`
[INFO] [stdout] 71304c4e000a40eb989965b296a8ef00495fef3b256216f87ec9febcbb55e693