[INFO] cloning repository https://github.com/brunolmarques/dfa-pocket-nn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brunolmarques/dfa-pocket-nn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrunolmarques%2Fdfa-pocket-nn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrunolmarques%2Fdfa-pocket-nn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 08a94b4afed0e19e74b5e7d29b2a938acf99c711 [INFO] checking brunolmarques/dfa-pocket-nn against master#52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6 for pr-127907 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrunolmarques%2Fdfa-pocket-nn" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/brunolmarques/dfa-pocket-nn on toolchain 52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/brunolmarques/dfa-pocket-nn [INFO] finished tweaking git repo https://github.com/brunolmarques/dfa-pocket-nn [INFO] tweaked toml for git repo https://github.com/brunolmarques/dfa-pocket-nn written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/brunolmarques/dfa-pocket-nn 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" "+52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking brunolmarques/dfa-pocket-nn against try#6223d840318ac1f9c8b6bf3aef24c3ff67683479 for pr-127907 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrunolmarques%2Fdfa-pocket-nn" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/brunolmarques/dfa-pocket-nn on toolchain 6223d840318ac1f9c8b6bf3aef24c3ff67683479 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6223d840318ac1f9c8b6bf3aef24c3ff67683479" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/brunolmarques/dfa-pocket-nn [INFO] finished tweaking git repo https://github.com/brunolmarques/dfa-pocket-nn [INFO] tweaked toml for git repo https://github.com/brunolmarques/dfa-pocket-nn written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/brunolmarques/dfa-pocket-nn 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" "+6223d840318ac1f9c8b6bf3aef24c3ff67683479" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6223d840318ac1f9c8b6bf3aef24c3ff67683479" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf9695d0f4d665490df2400904cb2e807558ae3a6eb6de5aa83bd182b015c498 [INFO] running `Command { std: "docker" "start" "-a" "bf9695d0f4d665490df2400904cb2e807558ae3a6eb6de5aa83bd182b015c498", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf9695d0f4d665490df2400904cb2e807558ae3a6eb6de5aa83bd182b015c498", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf9695d0f4d665490df2400904cb2e807558ae3a6eb6de5aa83bd182b015c498", kill_on_drop: false }` [INFO] [stdout] bf9695d0f4d665490df2400904cb2e807558ae3a6eb6de5aa83bd182b015c498 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6223d840318ac1f9c8b6bf3aef24c3ff67683479" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a42d378b0a1623644b213ca6dd1f060be5d7daeacc523f27e30cc0da77e8eac8 [INFO] running `Command { std: "docker" "start" "-a" "a42d378b0a1623644b213ca6dd1f060be5d7daeacc523f27e30cc0da77e8eac8", kill_on_drop: false }` [INFO] [stderr] Checking dfa-pocket-nn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:47:38 [INFO] [stdout] | [INFO] [stdout] 47 | fn pocket_sigmoid_forward(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:52:39 [INFO] [stdout] | [INFO] [stdout] 52 | fn pocket_sigmoid_gradient(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:56:38 [INFO] [stdout] | [INFO] [stdout] 56 | fn pocket_softmax_forward(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:60:39 [INFO] [stdout] | [INFO] [stdout] 60 | fn pocket_softmax_gradient(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:64:35 [INFO] [stdout] | [INFO] [stdout] 64 | fn pocket_tanh_forward(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:68:36 [INFO] [stdout] | [INFO] [stdout] 68 | fn pocket_tanh_gradient(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:72:35 [INFO] [stdout] | [INFO] [stdout] 72 | fn pocket_relu_forward(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:76:36 [INFO] [stdout] | [INFO] [stdout] 76 | fn pocket_relu_gradient(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:80:41 [INFO] [stdout] | [INFO] [stdout] 80 | fn pocket_leaky_relu_forward(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:84:42 [INFO] [stdout] | [INFO] [stdout] 84 | fn pocket_leaky_relu_gradient(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:47:38 [INFO] [stdout] | [INFO] [stdout] 47 | fn pocket_sigmoid_forward(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:52:39 [INFO] [stdout] | [INFO] [stdout] 52 | fn pocket_sigmoid_gradient(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:56:38 [INFO] [stdout] | [INFO] [stdout] 56 | fn pocket_softmax_forward(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:60:39 [INFO] [stdout] | [INFO] [stdout] 60 | fn pocket_softmax_gradient(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:64:35 [INFO] [stdout] | [INFO] [stdout] 64 | fn pocket_tanh_forward(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:68:36 [INFO] [stdout] | [INFO] [stdout] 68 | fn pocket_tanh_gradient(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:72:35 [INFO] [stdout] | [INFO] [stdout] 72 | fn pocket_relu_forward(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:76:36 [INFO] [stdout] | [INFO] [stdout] 76 | fn pocket_relu_gradient(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:80:41 [INFO] [stdout] | [INFO] [stdout] 80 | fn pocket_leaky_relu_forward(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/activation.rs:84:42 [INFO] [stdout] | [INFO] [stdout] 84 | fn pocket_leaky_relu_gradient(&self, input: Box>) -> Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `temp_weights` is never read [INFO] [stdout] --> src/dense.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | let mut temp_weights: Box> = Box::new(vec![]); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `temp_weights` is never read [INFO] [stdout] --> src/dense.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | let mut temp_weights: Box> = Box::new(vec![]); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `initializer` [INFO] [stdout] --> src/params.rs:15:36 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn init_weights(&mut self, initializer: WeightsInitializer) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `initializer` [INFO] [stdout] --> src/params.rs:20:33 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn init_bias(&mut self, initializer: WeightsInitializer) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `initializer` [INFO] [stdout] --> src/params.rs:15:36 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn init_weights(&mut self, initializer: WeightsInitializer) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `initializer` [INFO] [stdout] --> src/params.rs:20:33 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn init_bias(&mut self, initializer: WeightsInitializer) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "a42d378b0a1623644b213ca6dd1f060be5d7daeacc523f27e30cc0da77e8eac8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a42d378b0a1623644b213ca6dd1f060be5d7daeacc523f27e30cc0da77e8eac8", kill_on_drop: false }` [INFO] [stdout] a42d378b0a1623644b213ca6dd1f060be5d7daeacc523f27e30cc0da77e8eac8