[INFO] fetching crate fnn 0.1.1...
[INFO] testing fnn-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate fnn 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate fnn 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fnn 0.1.1
[INFO] tweaked toml for crates.io crate fnn 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fnn 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fnn 0.1.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.13
[INFO] [stderr]   Downloaded num-rational v0.4.2
[INFO] [stderr]   Downloaded quote v1.0.37
[INFO] [stderr]   Downloaded simba v0.9.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.89
[INFO] [stderr]   Downloaded num-complex v0.4.6
[INFO] [stderr]   Downloaded libm v0.2.11
[INFO] [stderr]   Downloaded syn v2.0.87
[INFO] [stderr]   Downloaded nalgebra v0.33.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d84bb30919bb8b6196a6bc96a709f48b437b0054d2f8a91cd245e111e3234f62
[INFO] running `Command { std: "docker" "start" "-a" "d84bb30919bb8b6196a6bc96a709f48b437b0054d2f8a91cd245e111e3234f62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d84bb30919bb8b6196a6bc96a709f48b437b0054d2f8a91cd245e111e3234f62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d84bb30919bb8b6196a6bc96a709f48b437b0054d2f8a91cd245e111e3234f62", kill_on_drop: false }`
[INFO] [stdout] d84bb30919bb8b6196a6bc96a709f48b437b0054d2f8a91cd245e111e3234f62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24e9bc0121494d13dc5e9bbe55f45c16196d3993d0799be66f03c5af16c83276
[INFO] running `Command { std: "docker" "start" "-a" "24e9bc0121494d13dc5e9bbe55f45c16196d3993d0799be66f03c5af16c83276", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling simba v0.9.0
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling fnn v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.27s
[INFO] running `Command { std: "docker" "inspect" "24e9bc0121494d13dc5e9bbe55f45c16196d3993d0799be66f03c5af16c83276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24e9bc0121494d13dc5e9bbe55f45c16196d3993d0799be66f03c5af16c83276", kill_on_drop: false }`
[INFO] [stdout] 24e9bc0121494d13dc5e9bbe55f45c16196d3993d0799be66f03c5af16c83276
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 837ace658ad1f376b89f68889720ce2536a22610590086ac87dac3477c64e24d
[INFO] running `Command { std: "docker" "start" "-a" "837ace658ad1f376b89f68889720ce2536a22610590086ac87dac3477c64e24d", kill_on_drop: false }`
[INFO] [stderr]    Compiling fnn v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "837ace658ad1f376b89f68889720ce2536a22610590086ac87dac3477c64e24d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "837ace658ad1f376b89f68889720ce2536a22610590086ac87dac3477c64e24d", kill_on_drop: false }`
[INFO] [stdout] 837ace658ad1f376b89f68889720ce2536a22610590086ac87dac3477c64e24d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5edc98b0001e2916de3d9fab4f9415de92f0f07abf1fe9a8a8778e94c8b952c9
[INFO] running `Command { std: "docker" "start" "-a" "5edc98b0001e2916de3d9fab4f9415de92f0f07abf1fe9a8a8778e94c8b952c9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fnn-35e7eaa85feddd2a)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test activator::edge_case_tests::test_leaky_relu_edge_cases ... ok
[INFO] [stdout] test activator::edge_case_tests::test_hard_sigmoid_edge_cases ... ok
[INFO] [stdout] test activator::edge_case_tests::test_linear_edge_cases ... ok
[INFO] [stdout] test activator::edge_case_tests::test_relu_edge_cases ... ok
[INFO] [stdout] test activator::edge_case_tests::test_sigmoid_edge_cases ... ok
[INFO] [stdout] test activator::edge_case_tests::test_softplus_edge_cases ... ok
[INFO] [stdout] test activator::edge_case_tests::test_swish_edge_cases ... ok
[INFO] [stdout] test activator::edge_case_tests::test_tanh_edge_cases ... ok
[INFO] [stdout] test activator::edge_case_tests::test_elu_edge_cases ... ok
[INFO] [stdout] test tests::test_network_stability ... ok
[INFO] [stdout] test tests::test_learning_convergence ... ok
[INFO] [stdout] test tests::test_pattern_recognition ... ok
[INFO] [stdout] test tests::test_binary_classification_xor ... ok
[INFO] [stderr]    Doc-tests fnn
[INFO] [stdout] test tests::test_regression_sine_wave ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 3) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 10) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 21) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5edc98b0001e2916de3d9fab4f9415de92f0f07abf1fe9a8a8778e94c8b952c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5edc98b0001e2916de3d9fab4f9415de92f0f07abf1fe9a8a8778e94c8b952c9", kill_on_drop: false }`
[INFO] [stdout] 5edc98b0001e2916de3d9fab4f9415de92f0f07abf1fe9a8a8778e94c8b952c9