[INFO] fetching crate argon2 0.6.0-pre.1...
[INFO] checking argon2-0.6.0-pre.1 against try#306c6aded24f02440063be828ebe601fe5eb8323 for pr-133502-3
[INFO] extracting crate argon2 0.6.0-pre.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate argon2 0.6.0-pre.1 on toolchain 306c6aded24f02440063be828ebe601fe5eb8323
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate argon2 0.6.0-pre.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate argon2 0.6.0-pre.1
[INFO] tweaked toml for crates.io crate argon2 0.6.0-pre.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[INFO] [stderr]       Adding blake2 v0.11.0-pre.4 (available: v0.11.0-pre.5)
[INFO] [stderr]       Adding digest v0.11.0-pre.9 (available: v0.11.0-pre.10)
[INFO] [stderr]       Adding hex-literal v0.4.1 (available: v1.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c610ab93f83960ab8376047dc8b805ad232abc57269c8ca9423124a868e1bcbd
[INFO] running `Command { std: "docker" "start" "-a" "c610ab93f83960ab8376047dc8b805ad232abc57269c8ca9423124a868e1bcbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c610ab93f83960ab8376047dc8b805ad232abc57269c8ca9423124a868e1bcbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c610ab93f83960ab8376047dc8b805ad232abc57269c8ca9423124a868e1bcbd", kill_on_drop: false }`
[INFO] [stdout] c610ab93f83960ab8376047dc8b805ad232abc57269c8ca9423124a868e1bcbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfe7373a4890486cc0170fbd2c82383c76bb5e4be2ff1dc2b6b44b69f5bee756
[INFO] running `Command { std: "docker" "start" "-a" "bfe7373a4890486cc0170fbd2c82383c76bb5e4be2ff1dc2b6b44b69f5bee756", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking base64ct v1.7.3
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking password-hash v0.6.0-rc.0
[INFO] [stderr]     Checking hybrid-array v0.3.0
[INFO] [stderr]     Checking crypto-common v0.2.0-rc.2
[INFO] [stderr]     Checking block-buffer v0.11.0-rc.4
[INFO] [stderr]     Checking digest v0.11.0-pre.9
[INFO] [stderr]     Checking blake2 v0.11.0-pre.4
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `UInt<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...>, ...>: Div<...>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:56
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `Array<u8, <UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...> as Div<...>>::Output>: Default`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `_ == <UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...> as Div<...>>::Output`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `UInt<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...>, ...>: Div<...>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:59
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `Array<u8, <UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...> as Div<...>>::Output>: Default`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `_ == <UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...> as Div<...>>::Output`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `Array<u8, <UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...> as Div<...>>::Output> well-formed`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `Array<u8, <UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...> as Div<...>>::Output> well-formed`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `Array<u8, <UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...> as Div<...>>::Output> well-formed`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `Array<u8, <UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...> as Div<...>>::Output> well-formed`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `Array<u8, <UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...> as Div<...>>::Output> well-formed`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `Array<u8, <UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...> as Div<...>>::Output> well-formed`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...> as Div<...>>::Output == _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...> as Div<...>>::Output == _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...> as Div<...>>::Output == _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:55
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...> as Div<...>>::Output == _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...> as Div<...>>::Output == _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...> as Div<...>>::Output == _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...> as Div<...>>::Output == _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:58
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...> as Div<...>>::Output == _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / blake2_impl!(
[INFO] [stdout] 51 | |     Blake2bVarCore,
[INFO] [stdout] 52 | |     "Blake2b",
[INFO] [stdout] 53 | |     u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     "Blake2b instance with a fixed output.",
[INFO] [stdout] 64 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `UInt<UInt<UInt<UInt<UInt<UInt<UTerm, ...>, ...>, ...>, ...>, ...>, ...>: Div<...>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:56
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `Array<u8, <UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...> as Div<...>>::Output>: Default`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `_ == <UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...> as Div<...>>::Output`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `UInt<UInt<UInt<UInt<UInt<UInt<UTerm, ...>, ...>, ...>, ...>, ...>, ...>: Div<...>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:59
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `Array<u8, <UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...> as Div<...>>::Output>: Default`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `_ == <UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...> as Div<...>>::Output`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `Array<u8, <UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...> as Div<...>>::Output> well-formed`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `Array<u8, <UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...> as Div<...>>::Output> well-formed`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `Array<u8, <UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...> as Div<...>>::Output> well-formed`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `Array<u8, <UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...> as Div<...>>::Output> well-formed`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `Array<u8, <UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...> as Div<...>>::Output> well-formed`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `Array<u8, <UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...> as Div<...>>::Output> well-formed`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...> as Div<...>>::Output == _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...> as Div<...>>::Output == _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...> as Div<...>>::Output == _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:55
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...> as Div<...>>::Output == _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |                       let mut padded_salt = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...> as Div<...>>::Output == _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...> as Div<...>>::Output == _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...> as Div<...>>::Output == _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:58
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `<UInt<UInt<UInt<UInt<UInt<UInt<..., ...>, ...>, ...>, ...>, ...>, ...> as Div<...>>::Output == _`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/macros.rs:65:46
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       let mut padded_persona = Array::<u8, <$bytes as Div<U4>>::Output>::default();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blake2-0.11.0-pre.4/src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | / blake2_impl!(
[INFO] [stdout] 85 | |     Blake2sVarCore,
[INFO] [stdout] 86 | |     "Blake2s",
[INFO] [stdout] 87 | |     u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |     "Blake2s instance with a fixed output.",
[INFO] [stdout] 98 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`blake2`)
[INFO] [stdout]    = note: this error originates in the macro `blake2_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blake2` (lib) due to 40 previous errors
[INFO] running `Command { std: "docker" "inspect" "bfe7373a4890486cc0170fbd2c82383c76bb5e4be2ff1dc2b6b44b69f5bee756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfe7373a4890486cc0170fbd2c82383c76bb5e4be2ff1dc2b6b44b69f5bee756", kill_on_drop: false }`
[INFO] [stdout] bfe7373a4890486cc0170fbd2c82383c76bb5e4be2ff1dc2b6b44b69f5bee756