[INFO] fetching crate neuroforge 0.1.2...
[INFO] testing neuroforge-0.1.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate neuroforge 0.1.2 into /workspace/builds/worker-6-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate neuroforge 0.1.2 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded autocfg v1.5.1
[INFO] [stderr]   Downloaded num-integer v0.1.47
[INFO] [stderr]   Downloaded matrixmultiply v0.3.11
[INFO] [stderr]   Downloaded rand v0.8.8
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.63
[INFO] [stderr]   Downloaded zerocopy v0.8.63
[INFO] [stderr]   Downloaded syn v2.0.119
[INFO] [stderr]   Downloaded ndarray v0.15.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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] 4628580530ef506d60488059ff5aff0f6ae8e604aa55d87d4430e7c2c3552ca0
[INFO] running `Command { std: "docker" "start" "4628580530ef506d60488059ff5aff0f6ae8e604aa55d87d4430e7c2c3552ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4628580530ef506d60488059ff5aff0f6ae8e604aa55d87d4430e7c2c3552ca0", 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" "4628580530ef506d60488059ff5aff0f6ae8e604aa55d87d4430e7c2c3552ca0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4628580530ef506d60488059ff5aff0f6ae8e604aa55d87d4430e7c2c3552ca0", 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" "4628580530ef506d60488059ff5aff0f6ae8e604aa55d87d4430e7c2c3552ca0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "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 21.14s
[INFO] running `Command { std: "docker" "inspect" "4628580530ef506d60488059ff5aff0f6ae8e604aa55d87d4430e7c2c3552ca0", 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" "4628580530ef506d60488059ff5aff0f6ae8e604aa55d87d4430e7c2c3552ca0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "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 2.55s
[INFO] running `Command { std: "docker" "inspect" "4628580530ef506d60488059ff5aff0f6ae8e604aa55d87d4430e7c2c3552ca0", 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" "4628580530ef506d60488059ff5aff0f6ae8e604aa55d87d4430e7c2c3552ca0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "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/deps/neuroforge-ff90dc13e31013f8)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_training ... FAILED
[INFO] [stdout] test tests::test_neuroforge_creation ... ok
[INFO] [stdout] test neuro_symbolic::tests::test_neuro_symbolic_layer ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test tests::test_forward_pass ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_training stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_training' (433) 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:     0x59f4b6e5da61 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x59f4b6e727ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x59f4b6e61fac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x59f4b6e3a056 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x59f4b6e561c9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x59f4b6def2d0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x59f4b6e56382 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x59f4b6e3a102 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x59f4b6e32e59 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x59f4b6e3acfd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x59f4b6e72f1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x59f4b6e233d5 - ndarray[920d35445e948cf6]::linalg::impl_linalg::dot_shape_error
[INFO] [stdout]   12:     0x59f4b6de0302 - <ndarray[920d35445e948cf6]::ArrayBase<ndarray[920d35445e948cf6]::data_repr::OwnedRepr<f64>, ndarray[920d35445e948cf6]::dimension::dim::Dim<[usize; 2usize]>> as ndarray[920d35445e948cf6]::linalg::impl_linalg::Dot<ndarray[920d35445e948cf6]::ArrayBase<ndarray[920d35445e948cf6]::data_repr::OwnedRepr<f64>, ndarray[920d35445e948cf6]::dimension::dim::Dim<[usize; 1usize]>>>>::dot
[INFO] [stdout]   13:     0x59f4b6dd84bf - <neuroforge[4ebf601fb9443aff]::NeuroForge>::forward
[INFO] [stdout]   14:     0x59f4b6dd66a1 - <neuroforge[4ebf601fb9443aff]::NeuroForge>::train
[INFO] [stdout]   15:     0x59f4b6dde688 - neuroforge[4ebf601fb9443aff]::tests::test_training
[INFO] [stdout]   16:     0x59f4b6dd8b29 - <neuroforge[4ebf601fb9443aff]::tests::test_training::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   17:     0x59f4b6de25bb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   18:     0x59f4b6defc25 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   19:     0x59f4b6de94e4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   20:     0x59f4b6df2d82 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   21:     0x59f4b6e5d339 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   22:     0x7c0c02e54dfa - <unknown>
[INFO] [stdout]   23:     0x7c0c02ee83d4 - clone
[INFO] [stdout]   24:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_forward_pass stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_forward_pass' (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:     0x59f4b6e5da61 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x59f4b6e727ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x59f4b6e61fac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x59f4b6e3a056 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x59f4b6e561c9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x59f4b6def2d0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x59f4b6e56382 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x59f4b6e3a102 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x59f4b6e32e59 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x59f4b6e3acfd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x59f4b6e72f1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x59f4b6e233d5 - ndarray[920d35445e948cf6]::linalg::impl_linalg::dot_shape_error
[INFO] [stdout]   12:     0x59f4b6de0302 - <ndarray[920d35445e948cf6]::ArrayBase<ndarray[920d35445e948cf6]::data_repr::OwnedRepr<f64>, ndarray[920d35445e948cf6]::dimension::dim::Dim<[usize; 2usize]>> as ndarray[920d35445e948cf6]::linalg::impl_linalg::Dot<ndarray[920d35445e948cf6]::ArrayBase<ndarray[920d35445e948cf6]::data_repr::OwnedRepr<f64>, ndarray[920d35445e948cf6]::dimension::dim::Dim<[usize; 1usize]>>>>::dot
[INFO] [stdout]   13:     0x59f4b6dd84bf - <neuroforge[4ebf601fb9443aff]::NeuroForge>::forward
[INFO] [stdout]   14:     0x59f4b6ddec31 - neuroforge[4ebf601fb9443aff]::tests::test_forward_pass
[INFO] [stdout]   15:     0x59f4b6dd8b49 - <neuroforge[4ebf601fb9443aff]::tests::test_forward_pass::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x59f4b6de25bb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   17:     0x59f4b6defc25 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x59f4b6de94e4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x59f4b6df2d82 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x59f4b6e5d339 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x7c0c02e54dfa - <unknown>
[INFO] [stdout]   22:     0x7c0c02ee83d4 - 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] running `Command { std: "docker" "inspect" "4628580530ef506d60488059ff5aff0f6ae8e604aa55d87d4430e7c2c3552ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4628580530ef506d60488059ff5aff0f6ae8e604aa55d87d4430e7c2c3552ca0", kill_on_drop: false }`
[INFO] [stdout] 4628580530ef506d60488059ff5aff0f6ae8e604aa55d87d4430e7c2c3552ca0
