[INFO] cloning repository https://github.com/yangfa-zhang/rust-mlp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yangfa-zhang/rust-mlp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyangfa-zhang%2Frust-mlp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyangfa-zhang%2Frust-mlp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4d3fb8ff6d7b79c31cb2042f64aeb35d7a03405
[INFO] testing yangfa-zhang/rust-mlp against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyangfa-zhang%2Frust-mlp" "/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/yangfa-zhang/rust-mlp
[INFO] finished tweaking git repo https://github.com/yangfa-zhang/rust-mlp
[INFO] tweaked toml for git repo https://github.com/yangfa-zhang/rust-mlp written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yangfa-zhang/rust-mlp on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yangfa-zhang/rust-mlp 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93ac30ea8a38f2571a0b1091e69e869d1df2647356cb609556e3f0046206cf1a
[INFO] running `Command { std: "docker" "start" "-a" "93ac30ea8a38f2571a0b1091e69e869d1df2647356cb609556e3f0046206cf1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93ac30ea8a38f2571a0b1091e69e869d1df2647356cb609556e3f0046206cf1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93ac30ea8a38f2571a0b1091e69e869d1df2647356cb609556e3f0046206cf1a", kill_on_drop: false }`
[INFO] [stdout] 93ac30ea8a38f2571a0b1091e69e869d1df2647356cb609556e3f0046206cf1a
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8acf7a84f17586e32c2e3fce08b652a0c1805772954f5bfa6721da32ad4178cc
[INFO] running `Command { std: "docker" "start" "-a" "8acf7a84f17586e32c2e3fce08b652a0c1805772954f5bfa6721da32ad4178cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
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[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
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[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling num_enum v0.7.5
[INFO] [stderr]    Compiling tracing v0.1.43
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling dyn-stack v0.13.2
[INFO] [stderr]    Compiling dyn-stack v0.10.0
[INFO] [stderr]    Compiling pulp v0.18.22
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling pyo3-macros v0.27.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling safetensors v0.4.5
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling gemm-common v0.18.2
[INFO] [stderr]    Compiling gemm-common v0.17.1
[INFO] [stderr]    Compiling gemm-f32 v0.18.2
[INFO] [stderr]    Compiling gemm-f64 v0.18.2
[INFO] [stderr]    Compiling gemm-c32 v0.18.2
[INFO] [stderr]    Compiling gemm-c64 v0.18.2
[INFO] [stderr]    Compiling gemm-f32 v0.17.1
[INFO] [stderr]    Compiling gemm-c64 v0.17.1
[INFO] [stderr]    Compiling gemm-c32 v0.17.1
[INFO] [stderr]    Compiling gemm-f64 v0.17.1
[INFO] [stderr]    Compiling gemm-f16 v0.17.1
[INFO] [stderr]    Compiling gemm-f16 v0.18.2
[INFO] [stderr]    Compiling gemm v0.18.2
[INFO] [stderr]    Compiling ug v0.4.0
[INFO] [stderr]    Compiling gemm v0.17.1
[INFO] [stderr]    Compiling candle-core v0.9.1
[INFO] [stderr]    Compiling candle-nn v0.9.1
[INFO] [stderr]    Compiling rust-mlp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `pyo3::exceptions::PyRuntimeError`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pyo3::exceptions::PyRuntimeError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DType`, `Device`, and `Tensor`
[INFO] [stdout]  --> src/lib.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | use candle_core::{DType, Device, Tensor};
[INFO] [stdout]   |                   ^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Linear`, `Module`, `VarBuilder`, `VarMap`, and `linear`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     linear, Linear, Module, VarBuilder, VarMap, Optimizer,
[INFO] [stdout]    |     ^^^^^^  ^^^^^^  ^^^^^^  ^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pyo3::exceptions::PyRuntimeError`
[INFO] [stdout]  --> src/base.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use pyo3::exceptions::PyRuntimeError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pyo3::types::PyModule`
[INFO] [stdout]  --> src/base.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pyo3::types::PyModule;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Optimizer`
[INFO] [stdout]   --> src/lib.rs:11:49
[INFO] [stdout]    |
[INFO] [stdout] 11 |     linear, Linear, Module, VarBuilder, VarMap, Optimizer,
[INFO] [stdout]    |                                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "8acf7a84f17586e32c2e3fce08b652a0c1805772954f5bfa6721da32ad4178cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8acf7a84f17586e32c2e3fce08b652a0c1805772954f5bfa6721da32ad4178cc", kill_on_drop: false }`
[INFO] [stdout] 8acf7a84f17586e32c2e3fce08b652a0c1805772954f5bfa6721da32ad4178cc
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f66e18a1dcdbd0a292ecf0c255bc17f5ebf25f213ac92fae818c1c5568d83697
[INFO] running `Command { std: "docker" "start" "-a" "f66e18a1dcdbd0a292ecf0c255bc17f5ebf25f213ac92fae818c1c5568d83697", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-mlp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `pyo3::exceptions::PyRuntimeError`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pyo3::exceptions::PyRuntimeError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DType`, `Device`, and `Tensor`
[INFO] [stdout]  --> src/lib.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | use candle_core::{DType, Device, Tensor};
[INFO] [stdout]   |                   ^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Linear`, `Module`, `VarBuilder`, `VarMap`, and `linear`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     linear, Linear, Module, VarBuilder, VarMap, Optimizer,
[INFO] [stdout]    |     ^^^^^^  ^^^^^^  ^^^^^^  ^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pyo3::exceptions::PyRuntimeError`
[INFO] [stdout]  --> src/base.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use pyo3::exceptions::PyRuntimeError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pyo3::types::PyModule`
[INFO] [stdout]  --> src/base.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pyo3::types::PyModule;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Optimizer`
[INFO] [stdout]   --> src/lib.rs:11:49
[INFO] [stdout]    |
[INFO] [stdout] 11 |     linear, Linear, Module, VarBuilder, VarMap, Optimizer,
[INFO] [stdout]    |                                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "f66e18a1dcdbd0a292ecf0c255bc17f5ebf25f213ac92fae818c1c5568d83697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f66e18a1dcdbd0a292ecf0c255bc17f5ebf25f213ac92fae818c1c5568d83697", kill_on_drop: false }`
[INFO] [stdout] f66e18a1dcdbd0a292ecf0c255bc17f5ebf25f213ac92fae818c1c5568d83697
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a356beb59e7b0d0631e75ee4bcb464425ca18f4b9c3152a52ba111335db21df8
[INFO] running `Command { std: "docker" "start" "-a" "a356beb59e7b0d0631e75ee4bcb464425ca18f4b9c3152a52ba111335db21df8", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `pyo3::exceptions::PyRuntimeError`
[INFO] [stdout] 
[INFO] [stderr]  --> src/lib.rs:4:5
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 4 | use pyo3::exceptions::PyRuntimeError;
[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]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DType`, `Device`, and `Tensor`
[INFO] [stderr]  --> src/lib.rs:9:19
[INFO] [stderr]   |
[INFO] [stderr] 9 | use candle_core::{DType, Device, Tensor};
[INFO] [stderr]   |                   ^^^^^  ^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Linear`, `Module`, `VarBuilder`, `VarMap`, and `linear`
[INFO] [stderr]   --> src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     linear, Linear, Module, VarBuilder, VarMap, Optimizer,
[INFO] [stderr]    |     ^^^^^^  ^^^^^^  ^^^^^^  ^^^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pyo3::exceptions::PyRuntimeError`
[INFO] [stderr]  --> src/base.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use pyo3::exceptions::PyRuntimeError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pyo3::types::PyModule`
[INFO] [stderr]  --> src/base.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use pyo3::types::PyModule;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Optimizer`
[INFO] [stderr]   --> src/lib.rs:11:49
[INFO] [stderr]    |
[INFO] [stderr] 11 |     linear, Linear, Module, VarBuilder, VarMap, Optimizer,
[INFO] [stderr]    |                                                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-mlp` (lib test) generated 6 warnings (run `cargo fix --lib -p rust-mlp --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_mlp-7338c342d18acab8)
[INFO] running `Command { std: "docker" "inspect" "a356beb59e7b0d0631e75ee4bcb464425ca18f4b9c3152a52ba111335db21df8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a356beb59e7b0d0631e75ee4bcb464425ca18f4b9c3152a52ba111335db21df8", kill_on_drop: false }`
[INFO] [stdout] a356beb59e7b0d0631e75ee4bcb464425ca18f4b9c3152a52ba111335db21df8
