[INFO] fetching crate radiate 1.1.59...
[INFO] testing radiate-1.1.59 against 1.59.0 for beta-1.60-1
[INFO] extracting crate radiate 1.1.59 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate radiate 1.1.59 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate radiate 1.1.59
[INFO] finished tweaking crates.io crate radiate 1.1.59
[INFO] tweaked toml for crates.io crate radiate 1.1.59 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c337a8d26152e87e276e4fef7b290aa9adbe0f5c5528f6457dc5afbea721bbdc
[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" "c337a8d26152e87e276e4fef7b290aa9adbe0f5c5528f6457dc5afbea721bbdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c337a8d26152e87e276e4fef7b290aa9adbe0f5c5528f6457dc5afbea721bbdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c337a8d26152e87e276e4fef7b290aa9adbe0f5c5528f6457dc5afbea721bbdc", kill_on_drop: false }`
[INFO] [stdout] c337a8d26152e87e276e4fef7b290aa9adbe0f5c5528f6457dc5afbea721bbdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--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] ad796fc910f44263cc75143d972e7f8c1ad72a182c29f10d80f0832dce4a9ec7
[INFO] running `Command { std: "docker" "start" "-a" "ad796fc910f44263cc75143d972e7f8c1ad72a182c29f10d80f0832dce4a9ec7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling erased-serde v0.3.18
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling typetag-impl v0.1.8
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling inventory v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling typetag v0.1.8
[INFO] [stderr]    Compiling radiate v1.1.59 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `pending_inputs`
[INFO] [stdout]    --> src/models/neat/layers/dense.rs:406:14
[INFO] [stdout]     |
[INFO] [stdout] 406 |     Pending{ pending_inputs: usize, sum: f32, output: Option<usize> },
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sum`
[INFO] [stdout]    --> src/models/neat/layers/dense.rs:406:37
[INFO] [stdout]     |
[INFO] [stdout] 406 |     Pending{ pending_inputs: usize, sum: f32, output: Option<usize> },
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.37s
[INFO] running `Command { std: "docker" "inspect" "ad796fc910f44263cc75143d972e7f8c1ad72a182c29f10d80f0832dce4a9ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad796fc910f44263cc75143d972e7f8c1ad72a182c29f10d80f0832dce4a9ec7", kill_on_drop: false }`
[INFO] [stdout] ad796fc910f44263cc75143d972e7f8c1ad72a182c29f10d80f0832dce4a9ec7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--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] 957d8d09f0c039a579a8160591a7c771f96fab84b7f47ba8f8fd94abe0fe743b
[INFO] running `Command { std: "docker" "start" "-a" "957d8d09f0c039a579a8160591a7c771f96fab84b7f47ba8f8fd94abe0fe743b", kill_on_drop: false }`
[INFO] [stderr]    Compiling radiate v1.1.59 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `pending_inputs`
[INFO] [stdout]    --> src/models/neat/layers/dense.rs:406:14
[INFO] [stdout]     |
[INFO] [stdout] 406 |     Pending{ pending_inputs: usize, sum: f32, output: Option<usize> },
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sum`
[INFO] [stdout]    --> src/models/neat/layers/dense.rs:406:37
[INFO] [stdout]     |
[INFO] [stdout] 406 |     Pending{ pending_inputs: usize, sum: f32, output: Option<usize> },
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> tests/neat.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `radiate` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field is never read: `pending_inputs`
[INFO] [stdout]    --> src/models/neat/layers/dense.rs:406:14
[INFO] [stdout]     |
[INFO] [stdout] 406 |     Pending{ pending_inputs: usize, sum: f32, output: Option<usize> },
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sum`
[INFO] [stdout]    --> src/models/neat/layers/dense.rs:406:37
[INFO] [stdout]     |
[INFO] [stdout] 406 |     Pending{ pending_inputs: usize, sum: f32, output: Option<usize> },
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "957d8d09f0c039a579a8160591a7c771f96fab84b7f47ba8f8fd94abe0fe743b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "957d8d09f0c039a579a8160591a7c771f96fab84b7f47ba8f8fd94abe0fe743b", kill_on_drop: false }`
[INFO] [stdout] 957d8d09f0c039a579a8160591a7c771f96fab84b7f47ba8f8fd94abe0fe743b