[INFO] updating cached repository xayon40-12/neural_network [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/xayon40-12/neural_network [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/xayon40-12/neural_network" "work/ex/beta-1.38-1/sources/1.37.0/gh/xayon40-12/neural_network"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/xayon40-12/neural_network'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/xayon40-12/neural_network" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xayon40-12/neural_network"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xayon40-12/neural_network'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 29943b08d4841c2ac72b10a0e59f3805f72d9e0e [INFO] sha for GitHub repo xayon40-12/neural_network: 29943b08d4841c2ac72b10a0e59f3805f72d9e0e [INFO] validating manifest of xayon40-12/neural_network on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of xayon40-12/neural_network on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing xayon40-12/neural_network [INFO] finished frobbing xayon40-12/neural_network [INFO] frobbed toml for xayon40-12/neural_network written to work/ex/beta-1.38-1/sources/1.37.0/gh/xayon40-12/neural_network/Cargo.toml [INFO] started frobbing xayon40-12/neural_network [INFO] finished frobbing xayon40-12/neural_network [INFO] frobbed toml for xayon40-12/neural_network written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xayon40-12/neural_network/Cargo.toml [INFO] crate xayon40-12/neural_network already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing xayon40-12/neural_network against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xayon40-12/neural_network:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 5cb7c8c66ea2d907ac20e23f32ce9eb800a54f0bb973dda9566049c029f9dcf4 [INFO] running `"docker" "start" "-a" "5cb7c8c66ea2d907ac20e23f32ce9eb800a54f0bb973dda9566049c029f9dcf4"` [INFO] [stderr] Compiling neural_network v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/neuron.rs:55:19 [INFO] [stderr] | [INFO] [stderr] 55 | transfer: Box f32> [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f32) -> f32` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/neuron.rs:59:30 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn new(transfer: Boxf32>, ntype: NeuronType) -> Neuron<'a> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f32)->f32` [INFO] [stderr] [INFO] [stderr] warning: unused import: `neuron::*` [INFO] [stderr] --> src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use neuron::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `NeuralNet` [INFO] [stderr] --> src/neural_net.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | struct NeuralNet { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `n` [INFO] [stderr] --> src/neuron.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | n: &'a Neuron<'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `n` [INFO] [stderr] --> src/neuron.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | n: &'a Neuron<'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `w` [INFO] [stderr] --> src/neuron.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | w: &'a f32 [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `linked_by` [INFO] [stderr] --> src/neuron.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | linked_by: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `dist` [INFO] [stderr] --> src/neuron.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | dist: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `old_value` [INFO] [stderr] --> src/neuron.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | old_value: f32, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `ntype` [INFO] [stderr] --> src/neuron.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | ntype: NeuronType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `computed` [INFO] [stderr] --> src/neuron.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | computed: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `transfer` [INFO] [stderr] --> src/neuron.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | transfer: Box f32> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `"docker" "inspect" "5cb7c8c66ea2d907ac20e23f32ce9eb800a54f0bb973dda9566049c029f9dcf4"` [INFO] running `"docker" "rm" "-f" "5cb7c8c66ea2d907ac20e23f32ce9eb800a54f0bb973dda9566049c029f9dcf4"` [INFO] [stdout] 5cb7c8c66ea2d907ac20e23f32ce9eb800a54f0bb973dda9566049c029f9dcf4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xayon40-12/neural_network:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 8f026282a5b86663b72d13d03f3b0eed7d1842f86f2bb03985b3930ec2a61da4 [INFO] running `"docker" "start" "-a" "8f026282a5b86663b72d13d03f3b0eed7d1842f86f2bb03985b3930ec2a61da4"` [INFO] [stderr] Compiling neural_network v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/neuron.rs:55:19 [INFO] [stderr] | [INFO] [stderr] 55 | transfer: Box f32> [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f32) -> f32` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/neuron.rs:59:30 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn new(transfer: Boxf32>, ntype: NeuronType) -> Neuron<'a> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f32)->f32` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | let mut n2 = Neuron::new(Box::new(threshold), NeuronType::Input); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let mut n3 = Neuron::new(Box::new(threshold), NeuronType::Input); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut n4 = Neuron::new(Box::new(threshold), NeuronType::Input); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `NeuralNet` [INFO] [stderr] --> src/neural_net.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | struct NeuralNet { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `n` [INFO] [stderr] --> src/neuron.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | n: &'a Neuron<'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `n` [INFO] [stderr] --> src/neuron.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | n: &'a Neuron<'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `w` [INFO] [stderr] --> src/neuron.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | w: &'a f32 [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `linked_by` [INFO] [stderr] --> src/neuron.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | linked_by: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `dist` [INFO] [stderr] --> src/neuron.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | dist: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `old_value` [INFO] [stderr] --> src/neuron.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | old_value: f32, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `ntype` [INFO] [stderr] --> src/neuron.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | ntype: NeuronType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `computed` [INFO] [stderr] --> src/neuron.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | computed: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `transfer` [INFO] [stderr] --> src/neuron.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | transfer: Box f32> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `"docker" "inspect" "8f026282a5b86663b72d13d03f3b0eed7d1842f86f2bb03985b3930ec2a61da4"` [INFO] running `"docker" "rm" "-f" "8f026282a5b86663b72d13d03f3b0eed7d1842f86f2bb03985b3930ec2a61da4"` [INFO] [stdout] 8f026282a5b86663b72d13d03f3b0eed7d1842f86f2bb03985b3930ec2a61da4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xayon40-12/neural_network:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] a870c1a4c77a672549fb990eaff10a85e349d5edda366acfdb84493660785382 [INFO] running `"docker" "start" "-a" "a870c1a4c77a672549fb990eaff10a85e349d5edda366acfdb84493660785382"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/neural_network-5e5cb2418927f88a [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::gate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/neural_network-96deb266c4525d86 [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 [INFO] [stdout] [INFO] [stderr] Doc-tests neural_network [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "a870c1a4c77a672549fb990eaff10a85e349d5edda366acfdb84493660785382"` [INFO] running `"docker" "rm" "-f" "a870c1a4c77a672549fb990eaff10a85e349d5edda366acfdb84493660785382"` [INFO] [stdout] a870c1a4c77a672549fb990eaff10a85e349d5edda366acfdb84493660785382