[INFO] updating cached repository https://github.com/richwandell/rust-algorithms [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c154c3e3da55f8c1be9b6f87c1537160409d6a6 [INFO] documenting richwandell/rust-algorithms against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichwandell%2Frust-algorithms" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/richwandell/rust-algorithms on toolchain 394e1b40d264aa6928811919c1124fa248e7d802 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/richwandell/rust-algorithms [INFO] finished tweaking git repo https://github.com/richwandell/rust-algorithms [INFO] tweaked toml for git repo https://github.com/richwandell/rust-algorithms written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/richwandell/rust-algorithms already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2738396c53913c1ad3baed8386837416114b499b38c34f831fddfb4a70af8ce8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2738396c53913c1ad3baed8386837416114b499b38c34f831fddfb4a70af8ce8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2738396c53913c1ad3baed8386837416114b499b38c34f831fddfb4a70af8ce8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2738396c53913c1ad3baed8386837416114b499b38c34f831fddfb4a70af8ce8", kill_on_drop: false }` [INFO] [stdout] 2738396c53913c1ad3baed8386837416114b499b38c34f831fddfb4a70af8ce8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b62eac86696bf8af1eb8ff0baf36805f47ea3af83e6d670ad07f659377ceef1b [INFO] running `Command { std: "docker" "start" "-a" "b62eac86696bf8af1eb8ff0baf36805f47ea3af83e6d670ad07f659377ceef1b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking indexmap v1.2.0 [INFO] [stderr] Checking spmc v0.3.0 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_pcg v0.2.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking noisy_float v0.1.11 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking ndarray-stats v0.3.0 [INFO] [stderr] Checking ndarray-rand v0.11.0 [INFO] [stderr] Documenting Algos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: structure field `W1` should have a snake case name [INFO] [stdout] --> src/bin/neural_network.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | W1: Array2, [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `w1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `W2` should have a snake case name [INFO] [stdout] --> src/bin/neural_network.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | W2: Array2, [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `w2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Z2` should have a snake case name [INFO] [stdout] --> src/bin/neural_network.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Z2: Array2, [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `z2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Z3` should have a snake case name [INFO] [stdout] --> src/bin/neural_network.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | Z3: Array2, [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `z3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `A2` should have a snake case name [INFO] [stdout] --> src/bin/neural_network.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | A2: Array2 [INFO] [stdout] | ^^ help: convert the identifier to snake case: `a2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/bin/neural_network.rs:20:27 [INFO] [stdout] | [INFO] [stdout] 20 | fn forward(&mut self, X: &Array2) -> Array2; [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/bin/neural_network.rs:21:25 [INFO] [stdout] | [INFO] [stdout] 21 | fn train(&mut self, X: &Array2, y: &Array2); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/bin/neural_network.rs:22:39 [INFO] [stdout] | [INFO] [stdout] 22 | fn cost_function_prime(&mut self, X: &Array2, y: &Array2); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/bin/neural_network.rs:23:37 [INFO] [stdout] | [INFO] [stdout] 23 | fn compute_gradients(&mut self, X: &Array2, y: &Array2); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/bin/neural_network.rs:64:27 [INFO] [stdout] | [INFO] [stdout] 64 | fn forward(&mut self, X: &Array2) -> Array2 { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/bin/neural_network.rs:85:25 [INFO] [stdout] | [INFO] [stdout] 85 | fn train(&mut self, X: &Array2, y: &Array2) { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/bin/neural_network.rs:100:37 [INFO] [stdout] | [INFO] [stdout] 100 | fn compute_gradients(&mut self, X: &Array2, y: &Array2) { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/bin/neural_network.rs:105:39 [INFO] [stdout] | [INFO] [stdout] 105 | fn cost_function_prime(&mut self, X: &Array2, y: &Array2) { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: Could not document `Algos`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name quick_sort src/bin/quick_sort.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-0f1faeffe452496e.rmeta --extern ndarray_rand=/opt/rustwide/target/debug/deps/libndarray_rand-cb2ce77ed2228ac1.rmeta --extern ndarray_stats=/opt/rustwide/target/debug/deps/libndarray_stats-bbb3762ae805aa31.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-a8742e27b0a9817f.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-577a16697b913f05.rmeta --extern spmc=/opt/rustwide/target/debug/deps/libspmc-1dca34f40d9999ed.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b62eac86696bf8af1eb8ff0baf36805f47ea3af83e6d670ad07f659377ceef1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b62eac86696bf8af1eb8ff0baf36805f47ea3af83e6d670ad07f659377ceef1b", kill_on_drop: false }` [INFO] [stdout] b62eac86696bf8af1eb8ff0baf36805f47ea3af83e6d670ad07f659377ceef1b