[INFO] cloning repository https://github.com/OxygenCobalt/FromScratchTransformer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OxygenCobalt/FromScratchTransformer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOxygenCobalt%2FFromScratchTransformer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOxygenCobalt%2FFromScratchTransformer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5e5e3ba7a948ec492455e69b99a2f9eae0a7480
[INFO] testing OxygenCobalt/FromScratchTransformer against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOxygenCobalt%2FFromScratchTransformer" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/OxygenCobalt/FromScratchTransformer
[INFO] finished tweaking git repo https://github.com/OxygenCobalt/FromScratchTransformer
[INFO] tweaked toml for git repo https://github.com/OxygenCobalt/FromScratchTransformer written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/OxygenCobalt/FromScratchTransformer on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tikv-jemallocator v0.6.0
[INFO] [stderr]    Compiling nn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::matrix::Shape`
[INFO] [stdout]  --> src/dataset.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::matrix::Shape;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `read` is never used
[INFO] [stdout]    --> src/nn.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout]  12 | impl NeuralNetwork {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn read(read: &mut impl Read) -> io::Result<Self> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ReLU` and `SiLU` are never constructed
[INFO] [stdout]  --> src/activation.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Activation {
[INFO] [stdout]   |          ---------- variants in this enum
[INFO] [stdout] 6 |     Sigmoid,
[INFO] [stdout] 7 |     ReLU,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     SiLU
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Activation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_id` is never used
[INFO] [stdout]   --> src/activation.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Activation {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn from_id(id: &[u8; 8]) -> Option<Self> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `Command { std: "docker" "inspect" "a2c6fe938743100bfe91f1c3e8b23b0f2b04d7db75154c495ff8b14d9060c19b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c6fe938743100bfe91f1c3e8b23b0f2b04d7db75154c495ff8b14d9060c19b", kill_on_drop: false }`
[INFO] [stdout] a2c6fe938743100bfe91f1c3e8b23b0f2b04d7db75154c495ff8b14d9060c19b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 045cfe48836ee0903a9b4b32115ff19cabace6dea646546701f5505e2d84be6d
[INFO] running `Command { std: "docker" "start" "-a" "045cfe48836ee0903a9b4b32115ff19cabace6dea646546701f5505e2d84be6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling nn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::matrix::Shape`
[INFO] [stdout]  --> src/dataset.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::matrix::Shape;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `read` is never used
[INFO] [stdout]    --> src/nn.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout]  12 | impl NeuralNetwork {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn read(read: &mut impl Read) -> io::Result<Self> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ReLU` and `SiLU` are never constructed
[INFO] [stdout]  --> src/activation.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Activation {
[INFO] [stdout]   |          ---------- variants in this enum
[INFO] [stdout] 6 |     Sigmoid,
[INFO] [stdout] 7 |     ReLU,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     SiLU
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Activation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_id` is never used
[INFO] [stdout]   --> src/activation.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Activation {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn from_id(id: &[u8; 8]) -> Option<Self> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "045cfe48836ee0903a9b4b32115ff19cabace6dea646546701f5505e2d84be6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "045cfe48836ee0903a9b4b32115ff19cabace6dea646546701f5505e2d84be6d", kill_on_drop: false }`
[INFO] [stdout] 045cfe48836ee0903a9b4b32115ff19cabace6dea646546701f5505e2d84be6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49b176faaae026c73a3b473d329616623616b818e92627b635c8099d76d33fa1
[INFO] running `Command { std: "docker" "start" "-a" "49b176faaae026c73a3b473d329616623616b818e92627b635c8099d76d33fa1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::matrix::Shape`
[INFO] [stderr]  --> src/dataset.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::matrix::Shape;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `read` is never used
[INFO] [stderr]    --> src/nn.rs:138:12
[INFO] [stderr]     |
[INFO] [stderr]  12 | impl NeuralNetwork {
[INFO] [stderr]     | ------------------ associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 138 |     pub fn read(read: &mut impl Read) -> io::Result<Self> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `ReLU` and `SiLU` are never constructed
[INFO] [stderr]  --> src/activation.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub enum Activation {
[INFO] [stderr]   |          ---------- variants in this enum
[INFO] [stderr] 6 |     Sigmoid,
[INFO] [stderr] 7 |     ReLU,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 8 |     SiLU
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Activation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_id` is never used
[INFO] [stderr]   --> src/activation.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl Activation {
[INFO] [stderr]    | --------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 26 |     pub fn from_id(id: &[u8; 8]) -> Option<Self> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nn` (bin "nn" test) generated 4 warnings (run `cargo fix --bin "nn" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nn-15a3ceb5c1ddaaad)
[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" "49b176faaae026c73a3b473d329616623616b818e92627b635c8099d76d33fa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49b176faaae026c73a3b473d329616623616b818e92627b635c8099d76d33fa1", kill_on_drop: false }`
[INFO] [stdout] 49b176faaae026c73a3b473d329616623616b818e92627b635c8099d76d33fa1