[INFO] cloning repository https://github.com/javachaos/r_neuralnet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/javachaos/r_neuralnet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavachaos%2Fr_neuralnet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavachaos%2Fr_neuralnet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 98b020e61fb05c1c2d7e9057e5cb3603d457c5b9
[INFO] testing javachaos/r_neuralnet against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavachaos%2Fr_neuralnet" "/workspace/builds/worker-41/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-41/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/javachaos/r_neuralnet on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/javachaos/r_neuralnet
[INFO] finished tweaking git repo https://github.com/javachaos/r_neuralnet
[INFO] tweaked toml for git repo https://github.com/javachaos/r_neuralnet written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] crate git repo https://github.com/javachaos/r_neuralnet already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34bf9a631347a14d849700b0551c7337dab68b90c239fe3b4d8f71bedad652ff
[INFO] running `Command { std: "docker" "start" "-a" "34bf9a631347a14d849700b0551c7337dab68b90c239fe3b4d8f71bedad652ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34bf9a631347a14d849700b0551c7337dab68b90c239fe3b4d8f71bedad652ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34bf9a631347a14d849700b0551c7337dab68b90c239fe3b4d8f71bedad652ff", kill_on_drop: false }`
[INFO] [stdout] 34bf9a631347a14d849700b0551c7337dab68b90c239fe3b4d8f71bedad652ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45b817660469acf051e8c44193b60816352ce7cbf69f2998c8b5c248322fa331
[INFO] running `Command { std: "docker" "start" "-a" "45b817660469acf051e8c44193b60816352ce7cbf69f2998c8b5c248322fa331", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling r_neuralnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/network.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / macro_rules! TANH {
[INFO] [stdout] 14 | |     ($x:expr) => {
[INFO] [stdout] 15 | |         (1.0 - ($x.tanh() * $x.tanh()))
[INFO] [stdout] 16 | |     }
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/network.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / macro_rules! TANH_PRIME {
[INFO] [stdout] 19 | |     ($x:expr) => {
[INFO] [stdout] 20 | |         $x.tanh()
[INFO] [stdout] 21 | |     }
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/network.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / macro_rules! LIN {
[INFO] [stdout] 24 | |     ($x:expr) => {
[INFO] [stdout] 25 | |         ($x)
[INFO] [stdout] 26 | |     }
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/network.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | / macro_rules! LIN_PRIME {
[INFO] [stdout] 29 | |     ($x:expr) => {
[INFO] [stdout] 30 | |         (1.0_f64)
[INFO] [stdout] 31 | |     }
[INFO] [stdout] 32 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NONE`
[INFO] [stdout]   --> src/network.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     NONE,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SIGMOID`
[INFO] [stdout]   --> src/network.rs:66:2
[INFO] [stdout]    |
[INFO] [stdout] 66 |     SIGMOID,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TANH`
[INFO] [stdout]   --> src/network.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     TANH,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RELU`
[INFO] [stdout]   --> src/network.rs:68:2
[INFO] [stdout]    |
[INFO] [stdout] 68 |     RELU,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LINEAR`
[INFO] [stdout]   --> src/network.rs:69:2
[INFO] [stdout]    |
[INFO] [stdout] 69 |     LINEAR,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GAUSSIAN`
[INFO] [stdout]   --> src/network.rs:70:2
[INFO] [stdout]    |
[INFO] [stdout] 70 |     GAUSSIAN
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.55s
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45b817660469acf051e8c44193b60816352ce7cbf69f2998c8b5c248322fa331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45b817660469acf051e8c44193b60816352ce7cbf69f2998c8b5c248322fa331", kill_on_drop: false }`
[INFO] [stdout] 45b817660469acf051e8c44193b60816352ce7cbf69f2998c8b5c248322fa331
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00f17d295603b8a85f65e8af7508b06f3ee1839119de7cb7e21b54f489c30212
[INFO] running `Command { std: "docker" "start" "-a" "00f17d295603b8a85f65e8af7508b06f3ee1839119de7cb7e21b54f489c30212", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling r_neuralnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/network.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / macro_rules! TANH {
[INFO] [stdout] 14 | |     ($x:expr) => {
[INFO] [stdout] 15 | |         (1.0 - ($x.tanh() * $x.tanh()))
[INFO] [stdout] 16 | |     }
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/network.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / macro_rules! TANH_PRIME {
[INFO] [stdout] 19 | |     ($x:expr) => {
[INFO] [stdout] 20 | |         $x.tanh()
[INFO] [stdout] 21 | |     }
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/network.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / macro_rules! LIN {
[INFO] [stdout] 24 | |     ($x:expr) => {
[INFO] [stdout] 25 | |         ($x)
[INFO] [stdout] 26 | |     }
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/network.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | / macro_rules! LIN_PRIME {
[INFO] [stdout] 29 | |     ($x:expr) => {
[INFO] [stdout] 30 | |         (1.0_f64)
[INFO] [stdout] 31 | |     }
[INFO] [stdout] 32 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NONE`
[INFO] [stdout]   --> src/network.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     NONE,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SIGMOID`
[INFO] [stdout]   --> src/network.rs:66:2
[INFO] [stdout]    |
[INFO] [stdout] 66 |     SIGMOID,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TANH`
[INFO] [stdout]   --> src/network.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     TANH,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RELU`
[INFO] [stdout]   --> src/network.rs:68:2
[INFO] [stdout]    |
[INFO] [stdout] 68 |     RELU,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LINEAR`
[INFO] [stdout]   --> src/network.rs:69:2
[INFO] [stdout]    |
[INFO] [stdout] 69 |     LINEAR,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GAUSSIAN`
[INFO] [stdout]   --> src/network.rs:70:2
[INFO] [stdout]    |
[INFO] [stdout] 70 |     GAUSSIAN
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.33s
[INFO] running `Command { std: "docker" "inspect" "00f17d295603b8a85f65e8af7508b06f3ee1839119de7cb7e21b54f489c30212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00f17d295603b8a85f65e8af7508b06f3ee1839119de7cb7e21b54f489c30212", kill_on_drop: false }`
[INFO] [stdout] 00f17d295603b8a85f65e8af7508b06f3ee1839119de7cb7e21b54f489c30212
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a80475f692d97bb2a0935b30969562b4215c128873b97a98ada4628dcb25b272
[INFO] running `Command { std: "docker" "start" "-a" "a80475f692d97bb2a0935b30969562b4215c128873b97a98ada4628dcb25b272", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/network.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / macro_rules! TANH {
[INFO] [stderr] 14 | |     ($x:expr) => {
[INFO] [stderr] 15 | |         (1.0 - ($x.tanh() * $x.tanh()))
[INFO] [stderr] 16 | |     }
[INFO] [stderr] 17 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/network.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / macro_rules! TANH_PRIME {
[INFO] [stderr] 19 | |     ($x:expr) => {
[INFO] [stderr] 20 | |         $x.tanh()
[INFO] [stderr] 21 | |     }
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/network.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / macro_rules! LIN {
[INFO] [stderr] 24 | |     ($x:expr) => {
[INFO] [stderr] 25 | |         ($x)
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/network.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / macro_rules! LIN_PRIME {
[INFO] [stderr] 29 | |     ($x:expr) => {
[INFO] [stderr] 30 | |         (1.0_f64)
[INFO] [stderr] 31 | |     }
[INFO] [stderr] 32 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NONE`
[INFO] [stderr]   --> src/network.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     NONE,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SIGMOID`
[INFO] [stderr]   --> src/network.rs:66:2
[INFO] [stderr]    |
[INFO] [stderr] 66 |     SIGMOID,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TANH`
[INFO] [stderr]   --> src/network.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     TANH,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RELU`
[INFO] [stderr]   --> src/network.rs:68:2
[INFO] [stderr]    |
[INFO] [stderr] 68 |     RELU,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LINEAR`
[INFO] [stderr]   --> src/network.rs:69:2
[INFO] [stderr]    |
[INFO] [stderr] 69 |     LINEAR,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GAUSSIAN`
[INFO] [stderr]   --> src/network.rs:70:2
[INFO] [stderr]    |
[INFO] [stderr] 70 |     GAUSSIAN
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `r_neuralnet` (bin "r_neuralnet" test) generated 10 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.56s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/r_neuralnet-ae0ecbc052e017f4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] running `Command { std: "docker" "inspect" "a80475f692d97bb2a0935b30969562b4215c128873b97a98ada4628dcb25b272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a80475f692d97bb2a0935b30969562b4215c128873b97a98ada4628dcb25b272", kill_on_drop: false }`
[INFO] [stdout] a80475f692d97bb2a0935b30969562b4215c128873b97a98ada4628dcb25b272