[INFO] cloning repository https://github.com/RodionKovalenko/rustCrates [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RodionKovalenko/rustCrates" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRodionKovalenko%2FrustCrates", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRodionKovalenko%2FrustCrates'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ffa9dfcda4b1007c8bf209f7007f9c2a623d126b [INFO] documenting RodionKovalenko/rustCrates against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRodionKovalenko%2FrustCrates" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RodionKovalenko/rustCrates on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/RodionKovalenko/rustCrates [INFO] finished tweaking git repo https://github.com/RodionKovalenko/rustCrates [INFO] tweaked toml for git repo https://github.com/RodionKovalenko/rustCrates written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/RodionKovalenko/rustCrates already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc5f08eab93b2fad7e603b974d1e0896e20cd2c22de886a2aee61f99d7a2dc46 [INFO] running `Command { std: "docker" "start" "-a" "cc5f08eab93b2fad7e603b974d1e0896e20cd2c22de886a2aee61f99d7a2dc46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc5f08eab93b2fad7e603b974d1e0896e20cd2c22de886a2aee61f99d7a2dc46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc5f08eab93b2fad7e603b974d1e0896e20cd2c22de886a2aee61f99d7a2dc46", kill_on_drop: false }` [INFO] [stdout] cc5f08eab93b2fad7e603b974d1e0896e20cd2c22de886a2aee61f99d7a2dc46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65ffcab05047ca2a4b5db0f3e6b28bf4ac08fd8d93fbed4b988cf98ed65a9ee9 [INFO] running `Command { std: "docker" "start" "-a" "65ffcab05047ca2a4b5db0f3e6b28bf4ac08fd8d93fbed4b988cf98ed65a9ee9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Checking futures v0.1.30 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling maybe-uninit 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Checking tokio-fs v0.1.7 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-core v0.1.18 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking hyper v0.11.27 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Checking rust_main_project v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting rust_main_project v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/neural_networks/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(in_band_lifetimes)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed due to unsolved ergonomic questions and added lifetime resolution complexity [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/neural_networks/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(in_band_lifetimes)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed due to unsolved ergonomic questions and added lifetime resolution complexity [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/neural_networks/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(associated_type_defaults)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/neural_networks/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(in_band_lifetimes)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/neural_networks/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(associated_type_defaults)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/neural_networks/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(in_band_lifetimes)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/neural_networks/utils/derivative.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | derivative = (T::from(1.0) - (value.clone() * value.clone())) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 13 - derivative = (T::from(1.0) - (value.clone() * value.clone())) [INFO] [stdout] 13 + derivative = T::from(1.0) - (value.clone() * value.clone()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/neural_networks/utils/train.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | if (minibatch_end > num_sets) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 28 - if (minibatch_end > num_sets) { [INFO] [stdout] 28 + if minibatch_end > num_sets { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/neural_networks/utils/train.rs:64:31 [INFO] [stdout] | [INFO] [stdout] 64 | delta_theta = ((learn_rate * m_hat) / (v_hat.sqrt() + e)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 64 - delta_theta = ((learn_rate * m_hat) / (v_hat.sqrt() + e)); [INFO] [stdout] 64 + delta_theta = (learn_rate * m_hat) / (v_hat.sqrt() + e); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/neural_networks/utils/train.rs:119:31 [INFO] [stdout] | [INFO] [stdout] 119 | delta_theta = ((learn_rate * m_hat) / (v_hat.sqrt() + e)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 119 - delta_theta = ((learn_rate * m_hat) / (v_hat.sqrt() + e)); [INFO] [stdout] 119 + delta_theta = (learn_rate * m_hat) / (v_hat.sqrt() + e); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `activation::sigmoid` [INFO] [stdout] --> src/neural_networks/network_types/feedforward_network.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use activation::sigmoid; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `abs` [INFO] [stdout] --> src/neural_networks/network_types/feedforward_network.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | use num::{range, abs}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tanh_value` [INFO] [stdout] --> src/neural_networks/network_types/feedforward_network.rs:12:32 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::utils::activation::{tanh_value, tanh}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/neural_networks/utils/derivative.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | derivative = (T::from(1.0) - (value.clone() * value.clone())) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 13 - derivative = (T::from(1.0) - (value.clone() * value.clone())) [INFO] [stdout] 13 + derivative = T::from(1.0) - (value.clone() * value.clone()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::num::FpCategory::Nan` [INFO] [stdout] --> src/neural_networks/utils/train.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use core::num::FpCategory::Nan; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/neural_networks/utils/train.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | if (minibatch_end > num_sets) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 28 - if (minibatch_end > num_sets) { [INFO] [stdout] 28 + if minibatch_end > num_sets { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/neural_networks/utils/train.rs:64:31 [INFO] [stdout] | [INFO] [stdout] 64 | delta_theta = ((learn_rate * m_hat) / (v_hat.sqrt() + e)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 64 - delta_theta = ((learn_rate * m_hat) / (v_hat.sqrt() + e)); [INFO] [stdout] 64 + delta_theta = (learn_rate * m_hat) / (v_hat.sqrt() + e); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/neural_networks/utils/train.rs:119:31 [INFO] [stdout] | [INFO] [stdout] 119 | delta_theta = ((learn_rate * m_hat) / (v_hat.sqrt() + e)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 119 - delta_theta = ((learn_rate * m_hat) / (v_hat.sqrt() + e)); [INFO] [stdout] 119 + delta_theta = (learn_rate * m_hat) / (v_hat.sqrt() + e); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/neural_networks/network_types/feedforward_network.rs:48:27 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn forward(data_structs: &mut Vec>, [INFO] [stdout] | - help: consider introducing lifetime `'a` here: `<'a>` [INFO] [stdout] 48 | feed_net: &'a mut FeedforwardNetwork, [INFO] [stdout] | ^^ undeclared lifetime [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/neural_networks/network_types/feedforward_network.rs:50:20 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn forward(data_structs: &mut Vec>, [INFO] [stdout] | - help: consider introducing lifetime `'a` here: `<'a>` [INFO] [stdout] ... [INFO] [stdout] 50 | -> &'a mut FeedforwardNetwork { [INFO] [stdout] | ^^ undeclared lifetime [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/neural_networks/network_types/feedforward_network.rs:104:25 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn train(data_structs: &mut Vec>, [INFO] [stdout] | - help: consider introducing lifetime `'a` here: `<'a>` [INFO] [stdout] 104 | feed_net: &'a mut FeedforwardNetwork, [INFO] [stdout] | ^^ undeclared lifetime [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0261, E0554, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0261`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_main_project` due to 7 previous errors; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not document `rust_main_project` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name neural_networks src/neural_networks/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b37bb877ffdf7d2a -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-25c40f1f8c13c09d.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-e327df8154af351a.rmeta --extern enigo=/opt/rustwide/target/debug/deps/libenigo-f70c9169d9e5a66f.rmeta --extern error_chain=/opt/rustwide/target/debug/deps/liberror_chain-5e81dae9fc0688c5.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-8c1446d8ad1d17e8.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-57fde54ba4756da6.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-bc3d236763400285.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-8de7a91a2e622568.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-622bf136a4cf7f8e.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-3504b035bc126d05.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-0d48bfc0f7af3401.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-18904e53944d428a.rmeta --extern tokio_core=/opt/rustwide/target/debug/deps/libtokio_core-c2831c8661686f4c.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-8f56505e1c4d5bf2.rmeta --extern webbrowser=/opt/rustwide/target/debug/deps/libwebbrowser-635885b9a463778f.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "65ffcab05047ca2a4b5db0f3e6b28bf4ac08fd8d93fbed4b988cf98ed65a9ee9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65ffcab05047ca2a4b5db0f3e6b28bf4ac08fd8d93fbed4b988cf98ed65a9ee9", kill_on_drop: false }` [INFO] [stdout] 65ffcab05047ca2a4b5db0f3e6b28bf4ac08fd8d93fbed4b988cf98ed65a9ee9