[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] checking xavierforge/nn-zero-to-hero-rust against try#04ea1e1f1a12cfa912c228ca278237d92d0bb6df for pr-148477-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxavierforge%2Fnn-zero-to-hero-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xavierforge/nn-zero-to-hero-rust on toolchain 04ea1e1f1a12cfa912c228ca278237d92d0bb6df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "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" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dot-structures v0.1.2
[INFO] [stderr]   Downloaded graphviz-rust v0.9.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b691171dd29e246f11612fd63f3c11a8a85f73eca7a646221adf39ff5c5bcfeb
[INFO] running `Command { std: "docker" "start" "-a" "b691171dd29e246f11612fd63f3c11a8a85f73eca7a646221adf39ff5c5bcfeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b691171dd29e246f11612fd63f3c11a8a85f73eca7a646221adf39ff5c5bcfeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b691171dd29e246f11612fd63f3c11a8a85f73eca7a646221adf39ff5c5bcfeb", kill_on_drop: false }`
[INFO] [stdout] b691171dd29e246f11612fd63f3c11a8a85f73eca7a646221adf39ff5c5bcfeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70cc501e544370186bb86c4f8b1d47e6a5a57b270737311f4cc5c91772cce453
[INFO] running `Command { std: "docker" "start" "-a" "70cc501e544370186bb86c4f8b1d47e6a5a57b270737311f4cc5c91772cce453", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling dot-structures v0.1.2
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking gpt v0.1.0 (/opt/rustwide/workdir/gpt)
[INFO] [stderr]     Checking common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]     Checking makemore v0.1.0 (/opt/rustwide/workdir/makemore)
[INFO] [stderr]     Checking gpt2 v0.1.0 (/opt/rustwide/workdir/gpt2)
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking into-attr v0.1.1
[INFO] [stderr]     Checking dot-generator v0.2.0
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]    Compiling into-attr-derive v0.2.1
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror v2.0.12
[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]     Checking graphviz-rust v0.9.5
[INFO] [stderr]     Checking 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] [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 11.24s
[INFO] running `Command { std: "docker" "inspect" "70cc501e544370186bb86c4f8b1d47e6a5a57b270737311f4cc5c91772cce453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70cc501e544370186bb86c4f8b1d47e6a5a57b270737311f4cc5c91772cce453", kill_on_drop: false }`
[INFO] [stdout] 70cc501e544370186bb86c4f8b1d47e6a5a57b270737311f4cc5c91772cce453