[INFO] fetching crate dendritic-metrics 1.5.0...
[INFO] testing dendritic-metrics-1.5.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate dendritic-metrics 1.5.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate dendritic-metrics 1.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dendritic-metrics 1.5.0
[INFO] tweaked toml for crates.io crate dendritic-metrics 1.5.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dendritic-metrics 1.5.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] [stderr]       Adding dendritic v1.5.0 (available: v2.2.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a215e358fa2c40babdf33198c39dacc49b4a8ae7e4ba39f91c9c93cad0927c7
[INFO] running `Command { std: "docker" "start" "-a" "7a215e358fa2c40babdf33198c39dacc49b4a8ae7e4ba39f91c9c93cad0927c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a215e358fa2c40babdf33198c39dacc49b4a8ae7e4ba39f91c9c93cad0927c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a215e358fa2c40babdf33198c39dacc49b4a8ae7e4ba39f91c9c93cad0927c7", kill_on_drop: false }`
[INFO] [stdout] 7a215e358fa2c40babdf33198c39dacc49b4a8ae7e4ba39f91c9c93cad0927c7
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36c5d4e9344f4b1d4ee4ddf02933695c3304d5d388dc8adba304758236f53168
[INFO] running `Command { std: "docker" "start" "-a" "36c5d4e9344f4b1d4ee4ddf02933695c3304d5d388dc8adba304758236f53168", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling dendritic v1.5.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling dendritic-ndarray v1.5.0
[INFO] [stderr]    Compiling dendritic-metrics v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.63s
[INFO] running `Command { std: "docker" "inspect" "36c5d4e9344f4b1d4ee4ddf02933695c3304d5d388dc8adba304758236f53168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c5d4e9344f4b1d4ee4ddf02933695c3304d5d388dc8adba304758236f53168", kill_on_drop: false }`
[INFO] [stdout] 36c5d4e9344f4b1d4ee4ddf02933695c3304d5d388dc8adba304758236f53168
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6868f9a19fcbfc04bfaa3afaeefb8c7254e725e649cb928d97ef55f0dbc712e2
[INFO] running `Command { std: "docker" "start" "-a" "6868f9a19fcbfc04bfaa3afaeefb8c7254e725e649cb928d97ef55f0dbc712e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling dendritic-metrics v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "6868f9a19fcbfc04bfaa3afaeefb8c7254e725e649cb928d97ef55f0dbc712e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6868f9a19fcbfc04bfaa3afaeefb8c7254e725e649cb928d97ef55f0dbc712e2", kill_on_drop: false }`
[INFO] [stdout] 6868f9a19fcbfc04bfaa3afaeefb8c7254e725e649cb928d97ef55f0dbc712e2
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c938b13a7427f70bdf3e5d3a8840c745afaf60ea65f974bee5053f217f446f44
[INFO] running `Command { std: "docker" "start" "-a" "c938b13a7427f70bdf3e5d3a8840c745afaf60ea65f974bee5053f217f446f44", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dendritic_metrics-36c48db48309849f)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/activation_tests.rs (/opt/rustwide/target/debug/deps/activation_tests-8853b23e692af4b7)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test activation_tests::test_softmax_prime ... ok
[INFO] [stderr]      Running tests/binary_cross_entropy_tests.rs (/opt/rustwide/target/debug/deps/binary_cross_entropy_tests-55c8946ad3bc687c)
[INFO] [stderr]      Running tests/loss_tests.rs (/opt/rustwide/target/debug/deps/loss_tests-2c6d6c8b65b29dc7)
[INFO] [stdout] test activation_tests::test_softmax ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test elastic::test_binary_cross_entropy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test loss_tests::test_gini_impurity_index ... ok
[INFO] [stdout] test loss_tests::test_categorical_cross_entropy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/utils_tests.rs (/opt/rustwide/target/debug/deps/utils_tests-e52080b5776b11ab)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test utils_tests::test_apply_axis ... ok
[INFO] [stdout] test utils_tests::test_entropy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dendritic_metrics
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c938b13a7427f70bdf3e5d3a8840c745afaf60ea65f974bee5053f217f446f44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c938b13a7427f70bdf3e5d3a8840c745afaf60ea65f974bee5053f217f446f44", kill_on_drop: false }`
[INFO] [stdout] c938b13a7427f70bdf3e5d3a8840c745afaf60ea65f974bee5053f217f446f44