[INFO] fetching crate neuroforge 0.1.2...
[INFO] testing neuroforge-0.1.2 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate neuroforge 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate neuroforge 0.1.2
[INFO] finished tweaking crates.io crate neuroforge 0.1.2
[INFO] tweaked toml for crates.io crate neuroforge 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate neuroforge 0.1.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to highest compatible versions
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.17.2)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 10a186413662417b087f2c55ec9a66278b82abd800eefd4a4edd229d11e7080a
[INFO] running `Command { std: "docker" "start" "10a186413662417b087f2c55ec9a66278b82abd800eefd4a4edd229d11e7080a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10a186413662417b087f2c55ec9a66278b82abd800eefd4a4edd229d11e7080a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "10a186413662417b087f2c55ec9a66278b82abd800eefd4a4edd229d11e7080a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10a186413662417b087f2c55ec9a66278b82abd800eefd4a4edd229d11e7080a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "10a186413662417b087f2c55ec9a66278b82abd800eefd4a4edd229d11e7080a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling zerocopy v0.8.63
[INFO] [stderr]    Compiling cfg-if v1.0.5
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.11
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.47
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling neuroforge v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `total_error` is never read
[INFO] [stdout]    --> src/lib.rs:97:31
[INFO] [stdout]     |
[INFO] [stdout]  97 |         let mut total_error = 0.0;
[INFO] [stdout]     |                               ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 113 |         total_error = current_error.iter().map(|&e| e.powi(2)).sum::<f64>() / current_error.len() as f64;
[INFO] [stdout]     |         ------------------------------------------------------------------------------------------------ `total_error` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 21.02s
[INFO] running `Command { std: "docker" "inspect" "10a186413662417b087f2c55ec9a66278b82abd800eefd4a4edd229d11e7080a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "10a186413662417b087f2c55ec9a66278b82abd800eefd4a4edd229d11e7080a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling neuroforge v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `total_error` is never read
[INFO] [stdout]    --> src/lib.rs:97:31
[INFO] [stdout]     |
[INFO] [stdout]  97 |         let mut total_error = 0.0;
[INFO] [stdout]     |                               ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 113 |         total_error = current_error.iter().map(|&e| e.powi(2)).sum::<f64>() / current_error.len() as f64;
[INFO] [stdout]     |         ------------------------------------------------------------------------------------------------ `total_error` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `total_error` is never read
[INFO] [stdout]    --> src/lib.rs:97:31
[INFO] [stdout]     |
[INFO] [stdout]  97 |         let mut total_error = 0.0;
[INFO] [stdout]     |                               ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 113 |         total_error = current_error.iter().map(|&e| e.powi(2)).sum::<f64>() / current_error.len() as f64;
[INFO] [stdout]     |         ------------------------------------------------------------------------------------------------ `total_error` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "10a186413662417b087f2c55ec9a66278b82abd800eefd4a4edd229d11e7080a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "10a186413662417b087f2c55ec9a66278b82abd800eefd4a4edd229d11e7080a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `total_error` is never read
[INFO] [stderr]    --> src/lib.rs:97:31
[INFO] [stderr]     |
[INFO] [stderr]  97 |         let mut total_error = 0.0;
[INFO] [stderr]     |                               ^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 113 |         total_error = current_error.iter().map(|&e| e.powi(2)).sum::<f64>() / current_error.len() as f64;
[INFO] [stderr]     |         ------------------------------------------------------------------------------------------------ `total_error` is overwritten here before the previous value is read
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `neuroforge` (lib) generated 1 warning
[INFO] [stderr] warning: `neuroforge` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/neuroforge/ff90dc13e31013f8/out/neuroforge-ff90dc13e31013f8)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_forward_pass ... FAILED
[INFO] [stdout] test tests::test_neuroforge_creation ... ok
[INFO] [stdout] test neuro_symbolic::tests::test_neuro_symbolic_layer ... ok
[INFO] [stdout] test tests::test_training ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_forward_pass stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_forward_pass' (429) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:299:5:
[INFO] [stdout] ndarray: inputs 3 × 3 and 2 × 1 are not compatible for matrix multiplication
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59ab25704dc1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x59ab2571986a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x59ab2570908c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x59ab256e1226 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x59ab256fd459 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x59ab256966e0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x59ab256fd612 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x59ab256e12d2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x59ab256d9fb9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x59ab256e1edd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x59ab25719f9c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x59ab256ca3b5 - ndarray[aba22779b53d483]::linalg::impl_linalg::dot_shape_error
[INFO] [stdout]   12:     0x59ab2568712d - <ndarray[aba22779b53d483]::ArrayBase<ndarray[aba22779b53d483]::data_repr::OwnedRepr<f64>, ndarray[aba22779b53d483]::dimension::dim::Dim<[usize; 2usize]>> as ndarray[aba22779b53d483]::linalg::impl_linalg::Dot<ndarray[aba22779b53d483]::ArrayBase<ndarray[aba22779b53d483]::data_repr::OwnedRepr<f64>, ndarray[aba22779b53d483]::dimension::dim::Dim<[usize; 1usize]>>>>::dot
[INFO] [stdout]   13:     0x59ab2567f9af - <neuroforge[e02cb8d231d898e2]::NeuroForge>::forward
[INFO] [stdout]   14:     0x59ab256847c4 - <neuroforge[e02cb8d231d898e2]::tests::test_forward_pass::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x59ab25689b2b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   16:     0x59ab25696d05 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x59ab256905f4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x59ab25699d92 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x59ab2570461f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7aaa5520adfa - <unknown>
[INFO] [stdout]   21:     0x7aaa5529e3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_training stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_training' (431) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:299:5:
[INFO] [stdout] ndarray: inputs 3 × 3 and 2 × 1 are not compatible for matrix multiplication
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59ab25704dc1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x59ab2571986a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x59ab2570908c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x59ab256e1226 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x59ab256fd459 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x59ab256966e0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x59ab256fd612 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x59ab256e12d2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x59ab256d9fb9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x59ab256e1edd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x59ab25719f9c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x59ab256ca3b5 - ndarray[aba22779b53d483]::linalg::impl_linalg::dot_shape_error
[INFO] [stdout]   12:     0x59ab2568712d - <ndarray[aba22779b53d483]::ArrayBase<ndarray[aba22779b53d483]::data_repr::OwnedRepr<f64>, ndarray[aba22779b53d483]::dimension::dim::Dim<[usize; 2usize]>> as ndarray[aba22779b53d483]::linalg::impl_linalg::Dot<ndarray[aba22779b53d483]::ArrayBase<ndarray[aba22779b53d483]::data_repr::OwnedRepr<f64>, ndarray[aba22779b53d483]::dimension::dim::Dim<[usize; 1usize]>>>>::dot
[INFO] [stdout]   13:     0x59ab2567f9af - <neuroforge[e02cb8d231d898e2]::NeuroForge>::forward
[INFO] [stdout]   14:     0x59ab2567dbd1 - <neuroforge[e02cb8d231d898e2]::NeuroForge>::train
[INFO] [stdout]   15:     0x59ab25684210 - <neuroforge[e02cb8d231d898e2]::tests::test_training::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x59ab25689b2b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x59ab25696d05 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x59ab256905f4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x59ab25699d92 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x59ab2570461f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x7aaa5520adfa - <unknown>
[INFO] [stdout]   22:     0x7aaa5529e3d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_forward_pass
[INFO] [stdout]     tests::test_training
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "10a186413662417b087f2c55ec9a66278b82abd800eefd4a4edd229d11e7080a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a186413662417b087f2c55ec9a66278b82abd800eefd4a4edd229d11e7080a", kill_on_drop: false }`
[INFO] [stdout] 10a186413662417b087f2c55ec9a66278b82abd800eefd4a4edd229d11e7080a
