[INFO] fetching crate signalo 0.5.0...
[INFO] checking signalo-0.5.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate signalo 0.5.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate signalo 0.5.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate signalo 0.5.0
[INFO] finished tweaking crates.io crate signalo 0.5.0
[INFO] tweaked toml for crates.io crate signalo 0.5.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5ebba3c1d387196d4d4c635d074218b0c28c60b61bfbd8ae2ba09dc53fd1992
[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" "e5ebba3c1d387196d4d4c635d074218b0c28c60b61bfbd8ae2ba09dc53fd1992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5ebba3c1d387196d4d4c635d074218b0c28c60b61bfbd8ae2ba09dc53fd1992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5ebba3c1d387196d4d4c635d074218b0c28c60b61bfbd8ae2ba09dc53fd1992", kill_on_drop: false }`
[INFO] [stdout] e5ebba3c1d387196d4d4c635d074218b0c28c60b61bfbd8ae2ba09dc53fd1992
[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" "RUSTFLAGS=--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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f285fa1d0aadad8c1826824c9f0364ad7f55f40083b538391221787a4e2b9cf0
[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" "f285fa1d0aadad8c1826824c9f0364ad7f55f40083b538391221787a4e2b9cf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling arraydeque v0.4.5
[INFO] [stderr]     Checking signalo_pipes v0.5.0
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking signalo_sources v0.5.1
[INFO] [stderr]     Checking signalo_sinks v0.5.1
[INFO] [stderr]     Checking signalo_filters v0.5.1
[INFO] [stdout] error[E0277]: the trait bound `GenericArray<T, N>: Array` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/signalo_filters-0.5.1/src/convolve/mod.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub taps: ArrayDeque<GenericArray<T, N>, Wrapping>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Array` is not implemented for `GenericArray<T, N>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arraydeque-0.4.5/src/lib.rs:97:26
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct ArrayDeque<A: Array, B: Behavior = Saturating> {
[INFO] [stdout]    |                          ----- required by this bound in `ArrayDeque`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `GenericArray<T, N>: Array` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/signalo_filters-0.5.1/src/delay.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub taps: ArrayDeque<GenericArray<T, N>, Wrapping>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Array` is not implemented for `GenericArray<T, N>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arraydeque-0.4.5/src/lib.rs:97:26
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct ArrayDeque<A: Array, B: Behavior = Saturating> {
[INFO] [stdout]    |                          ----- required by this bound in `ArrayDeque`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `GenericArray<T, N>: Array` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/signalo_filters-0.5.1/src/mean/mean.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub taps: ArrayDeque<GenericArray<T, N>, Wrapping>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Array` is not implemented for `GenericArray<T, N>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arraydeque-0.4.5/src/lib.rs:97:26
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct ArrayDeque<A: Array, B: Behavior = Saturating> {
[INFO] [stdout]    |                          ----- required by this bound in `ArrayDeque`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `signalo_filters`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f285fa1d0aadad8c1826824c9f0364ad7f55f40083b538391221787a4e2b9cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f285fa1d0aadad8c1826824c9f0364ad7f55f40083b538391221787a4e2b9cf0", kill_on_drop: false }`
[INFO] [stdout] f285fa1d0aadad8c1826824c9f0364ad7f55f40083b538391221787a4e2b9cf0