[INFO] crate signalo 0.5.0 is already in cache
[INFO] extracting crate signalo 0.5.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/signalo/0.5.0
[INFO] extracting crate signalo 0.5.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/signalo/0.5.0
[INFO] validating manifest of signalo-0.5.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of signalo-0.5.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing signalo-0.5.0
[INFO] finished frobbing signalo-0.5.0
[INFO] frobbed toml for signalo-0.5.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/signalo/0.5.0/Cargo.toml
[INFO] started frobbing signalo-0.5.0
[INFO] finished frobbing signalo-0.5.0
[INFO] frobbed toml for signalo-0.5.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/signalo/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing signalo-0.5.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/signalo/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 9cb7e47f04b3d075a284de5bbb89786f4a556f41ccb189df8e7f0b4bc8e7ba02
[INFO] running `"docker" "start" "-a" "9cb7e47f04b3d075a284de5bbb89786f4a556f41ccb189df8e7f0b4bc8e7ba02"`
[INFO] [stderr]    Compiling arraydeque v0.4.5
[INFO] [stderr]    Compiling dimensioned v0.7.0
[INFO] [stderr]    Compiling signalo_pipes v0.5.0
[INFO] [stderr]    Compiling signalo_filters v0.5.1
[INFO] [stderr]    Compiling signalo_sources v0.5.1
[INFO] [stderr]    Compiling signalo_sinks v0.5.1
[INFO] [stderr] error[E0277]: the trait bound `generic_array::GenericArray<T, N>: arraydeque::Array` is not satisfied
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/signalo_filters-0.5.1/src/convolve/mod.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub taps: ArrayDeque<GenericArray<T, N>, Wrapping>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `arraydeque::Array` is not implemented for `generic_array::GenericArray<T, N>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required by `arraydeque::ArrayDeque`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `generic_array::GenericArray<T, N>: arraydeque::Array` is not satisfied
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/signalo_filters-0.5.1/src/delay.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub taps: ArrayDeque<GenericArray<T, N>, Wrapping>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `arraydeque::Array` is not implemented for `generic_array::GenericArray<T, N>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required by `arraydeque::ArrayDeque`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `generic_array::GenericArray<T, N>: arraydeque::Array` is not satisfied
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/signalo_filters-0.5.1/src/mean/mean.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub taps: ArrayDeque<GenericArray<T, N>, Wrapping>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `arraydeque::Array` is not implemented for `generic_array::GenericArray<T, N>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required by `arraydeque::ArrayDeque`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `signalo_filters`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9cb7e47f04b3d075a284de5bbb89786f4a556f41ccb189df8e7f0b4bc8e7ba02"`
[INFO] running `"docker" "rm" "-f" "9cb7e47f04b3d075a284de5bbb89786f4a556f41ccb189df8e7f0b4bc8e7ba02"`
[INFO] [stdout] 9cb7e47f04b3d075a284de5bbb89786f4a556f41ccb189df8e7f0b4bc8e7ba02