[INFO] fetching crate radiate 1.1.54...
[INFO] checking radiate-1.1.54 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate radiate 1.1.54 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate radiate 1.1.54 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate radiate 1.1.54
[INFO] finished tweaking crates.io crate radiate 1.1.54
[INFO] tweaked toml for crates.io crate radiate 1.1.54 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "RUSTFLAGS=--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" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 73c573f6f9ae8ab8213296b53ec9f689385d0b76eddede32c7607e59d7abe7b1
[INFO] running `"docker" "start" "-a" "73c573f6f9ae8ab8213296b53ec9f689385d0b76eddede32c7607e59d7abe7b1"`
[INFO] [stderr]    Compiling inventory v0.1.6
[INFO] [stderr]    Compiling ghost v0.1.1
[INFO] [stderr]    Compiling inventory-impl v0.1.6
[INFO] [stderr]    Compiling ctor v0.1.13
[INFO] [stderr]    Compiling typetag-impl v0.1.4
[INFO] [stderr]     Checking serde v1.0.106
[INFO] [stderr]     Checking erased-serde v0.3.11
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking typetag v0.1.4
[INFO] [stderr]     Checking radiate v1.1.54 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `errors`
[INFO] [stderr]   --> src/models/neat/layers/gru.rs:95:28
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn backward(&mut self, errors: &Vec<f32>, learning_rate: f32) -> Option<Vec<f32>> {
[INFO] [stderr]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `learning_rate`
[INFO] [stderr]   --> src/models/neat/layers/gru.rs:95:47
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn backward(&mut self, errors: &Vec<f32>, learning_rate: f32) -> Option<Vec<f32>> {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_learning_rate`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `errors`
[INFO] [stderr]   --> src/models/neat/layers/gru.rs:95:28
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn backward(&mut self, errors: &Vec<f32>, learning_rate: f32) -> Option<Vec<f32>> {
[INFO] [stderr]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `learning_rate`
[INFO] [stderr]   --> src/models/neat/layers/gru.rs:95:47
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn backward(&mut self, errors: &Vec<f32>, learning_rate: f32) -> Option<Vec<f32>> {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_learning_rate`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.82s
[INFO] running `"docker" "inspect" "73c573f6f9ae8ab8213296b53ec9f689385d0b76eddede32c7607e59d7abe7b1"`
[INFO] running `"docker" "rm" "-f" "73c573f6f9ae8ab8213296b53ec9f689385d0b76eddede32c7607e59d7abe7b1"`
[INFO] [stdout] 73c573f6f9ae8ab8213296b53ec9f689385d0b76eddede32c7607e59d7abe7b1
