[INFO] fetching crate signalo 0.5.0...
[INFO] checking signalo-0.5.0 against try#9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c for pr-79472
[INFO] extracting crate signalo 0.5.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate signalo 0.5.0 on toolchain 9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signalo_filters v0.5.1
[INFO] [stderr]   Downloaded signalo_pipes v0.5.0
[INFO] [stderr]   Downloaded signalo_sinks v0.5.1
[INFO] [stderr]   Downloaded signalo_sources v0.5.1
[INFO] running `Command { std: "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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 618ee40fb45305148701d251f4a2c5b2ef791dda2189a7903028a9a6b957afd1
[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" "618ee40fb45305148701d251f4a2c5b2ef791dda2189a7903028a9a6b957afd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "618ee40fb45305148701d251f4a2c5b2ef791dda2189a7903028a9a6b957afd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "618ee40fb45305148701d251f4a2c5b2ef791dda2189a7903028a9a6b957afd1", kill_on_drop: false }`
[INFO] [stdout] 618ee40fb45305148701d251f4a2c5b2ef791dda2189a7903028a9a6b957afd1
[INFO] running `Command { std: "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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02c53422782e97f7b25ad455dc785732d0c17da60348b9a3b882be64cd468999
[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" "02c53422782e97f7b25ad455dc785732d0c17da60348b9a3b882be64cd468999", kill_on_drop: false }`
[INFO] [stderr]    Compiling dimensioned v0.7.0
[INFO] [stderr]     Checking signalo_traits v0.4.0
[INFO] [stderr]    Compiling arraydeque v0.4.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking generic-array v0.11.1
[INFO] [stderr]     Checking signalo_pipes v0.5.0
[INFO] [stderr]     Checking signalo_sinks v0.5.1
[INFO] [stderr]     Checking signalo_sources 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" "02c53422782e97f7b25ad455dc785732d0c17da60348b9a3b882be64cd468999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c53422782e97f7b25ad455dc785732d0c17da60348b9a3b882be64cd468999", kill_on_drop: false }`
[INFO] [stdout] 02c53422782e97f7b25ad455dc785732d0c17da60348b9a3b882be64cd468999