[INFO] fetching crate signalo_filters 0.5.1...
[INFO] documenting signalo_filters-0.5.1 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate signalo_filters 0.5.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate signalo_filters 0.5.1 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate signalo_filters 0.5.1
[INFO] finished tweaking crates.io crate signalo_filters 0.5.1
[INFO] tweaked toml for crates.io crate signalo_filters 0.5.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 358385e4d70f936f72eb4d6f07ca1cf95f60f09bd0ff0b4949b39a3409a6f5b2
[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" "358385e4d70f936f72eb4d6f07ca1cf95f60f09bd0ff0b4949b39a3409a6f5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "358385e4d70f936f72eb4d6f07ca1cf95f60f09bd0ff0b4949b39a3409a6f5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "358385e4d70f936f72eb4d6f07ca1cf95f60f09bd0ff0b4949b39a3409a6f5b2", kill_on_drop: false }`
[INFO] [stdout] 358385e4d70f936f72eb4d6f07ca1cf95f60f09bd0ff0b4949b39a3409a6f5b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90ac52c5fd639975d657969bd4b765ef3029196f5b1cb7282e9d0d885f202b2d
[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" "90ac52c5fd639975d657969bd4b765ef3029196f5b1cb7282e9d0d885f202b2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling dimensioned v0.7.0
[INFO] [stderr]    Compiling arraydeque v0.4.5
[INFO] [stderr]     Checking signalo_traits v0.4.0
[INFO] [stderr]  Documenting signalo_filters v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `generic_array::GenericArray<T, N>: arraydeque::Array` is not satisfied
[INFO] [stdout]   --> src/convolve/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub taps: ArrayDeque<GenericArray<T, N>, Wrapping>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `arraydeque::Array` is not implemented for `generic_array::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::ArrayDeque`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `generic_array::GenericArray<T, N>: arraydeque::Array` is not satisfied
[INFO] [stdout]   --> src/delay.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub taps: ArrayDeque<GenericArray<T, N>, Wrapping>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `arraydeque::Array` is not implemented for `generic_array::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::ArrayDeque`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `generic_array::GenericArray<T, N>: arraydeque::Array` is not satisfied
[INFO] [stdout]   --> src/mean/mean.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub taps: ArrayDeque<GenericArray<T, N>, Wrapping>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `arraydeque::Array` is not implemented for `generic_array::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::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 document `signalo_filters`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name signalo_filters src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="dimensioned"' --cfg 'feature="std"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern arraydeque=/opt/rustwide/target/debug/deps/libarraydeque-8d1434128a2f2b10.rmeta --extern dimensioned=/opt/rustwide/target/debug/deps/libdimensioned-d759b711e6e29b9e.rmeta --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-5668600f700b1cd7.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-eb4b29a5dcea4ef2.rmeta --extern signalo_traits=/opt/rustwide/target/debug/deps/libsignalo_traits-486bc3ed150e01fb.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "90ac52c5fd639975d657969bd4b765ef3029196f5b1cb7282e9d0d885f202b2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90ac52c5fd639975d657969bd4b765ef3029196f5b1cb7282e9d0d885f202b2d", kill_on_drop: false }`
[INFO] [stdout] 90ac52c5fd639975d657969bd4b765ef3029196f5b1cb7282e9d0d885f202b2d