[INFO] cloning repository https://github.com/portal-co/hash-based-signature
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/portal-co/hash-based-signature" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fportal-co%2Fhash-based-signature", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fportal-co%2Fhash-based-signature'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0e1117afbd100ac3b32841d57fe938d20d062ab7
[INFO] checking portal-co/hash-based-signature against try#df1b9bf194c9183fb7c0604484171064069ce232 for pr-149195-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fportal-co%2Fhash-based-signature" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/portal-co/hash-based-signature
[INFO] finished tweaking git repo https://github.com/portal-co/hash-based-signature
[INFO] tweaked toml for git repo https://github.com/portal-co/hash-based-signature written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/portal-co/hash-based-signature on toolchain df1b9bf194c9183fb7c0604484171064069ce232
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/portal-co/hash-based-signature already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-io-async v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b957ef17cb9127ee7f3da5e8829b9c0f037ba9c13c2a2710d27d103e748b4542
[INFO] running `Command { std: "docker" "start" "-a" "b957ef17cb9127ee7f3da5e8829b9c0f037ba9c13c2a2710d27d103e748b4542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b957ef17cb9127ee7f3da5e8829b9c0f037ba9c13c2a2710d27d103e748b4542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b957ef17cb9127ee7f3da5e8829b9c0f037ba9c13c2a2710d27d103e748b4542", kill_on_drop: false }`
[INFO] [stdout] b957ef17cb9127ee7f3da5e8829b9c0f037ba9c13c2a2710d27d103e748b4542
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d22159439f2dc1a0b6e6cbd06a370bac3712fcab012179f3d45c8f81c26f9624
[INFO] running `Command { std: "docker" "start" "-a" "d22159439f2dc1a0b6e6cbd06a370bac3712fcab012179f3d45c8f81c26f9624", kill_on_drop: false }`
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking hash-based-signature v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `array` and `marker::PhantomData`
[INFO] [stdout]  --> src/one_time.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{array, cmp::Ordering, marker::PhantomData};
[INFO] [stdout]   |            ^^^^^                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `array` and `marker::PhantomData`
[INFO] [stdout]  --> src/one_time.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{array, cmp::Ordering, marker::PhantomData};
[INFO] [stdout]   |            ^^^^^                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated crate `digest::generic_array`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/one_time.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     generic_array::{self, functional::FunctionalSequence, ArrayLength, GenericArray},
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::functional::FunctionalSequence`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/one_time.rs:4:39
[INFO] [stdout]   |
[INFO] [stdout] 4 |     generic_array::{self, functional::FunctionalSequence, ArrayLength, GenericArray},
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/one_time.rs:4:59
[INFO] [stdout]   |
[INFO] [stdout] 4 |     generic_array::{self, functional::FunctionalSequence, ArrayLength, GenericArray},
[INFO] [stdout]   |                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `digest::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/one_time.rs:4:72
[INFO] [stdout]   |
[INFO] [stdout] 4 |     generic_array::{self, functional::FunctionalSequence, ArrayLength, GenericArray},
[INFO] [stdout]   |                                                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `digest::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:121:61
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct HashOneTimeByteSK<D: Digest>(pub [generic_array::GenericArray<u8, D::OutputSize>; 2]);
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `digest::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:125:61
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub struct HashOneTimeByteVK<D: Digest>(pub [generic_array::GenericArray<u8, D::OutputSize>; 2]);
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `digest::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:129:62
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub struct HashOneTimeByteSig<D: Digest>(pub [generic_array::GenericArray<u8, D::OutputSize>; 2]);
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated crate `digest::generic_array`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/one_time.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     generic_array::{self, functional::FunctionalSequence, ArrayLength, GenericArray},
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::functional::FunctionalSequence`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/one_time.rs:4:39
[INFO] [stdout]   |
[INFO] [stdout] 4 |     generic_array::{self, functional::FunctionalSequence, ArrayLength, GenericArray},
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/one_time.rs:4:59
[INFO] [stdout]   |
[INFO] [stdout] 4 |     generic_array::{self, functional::FunctionalSequence, ArrayLength, GenericArray},
[INFO] [stdout]   |                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `digest::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/one_time.rs:4:72
[INFO] [stdout]   |
[INFO] [stdout] 4 |     generic_array::{self, functional::FunctionalSequence, ArrayLength, GenericArray},
[INFO] [stdout]   |                                                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `digest::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:121:61
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct HashOneTimeByteSK<D: Digest>(pub [generic_array::GenericArray<u8, D::OutputSize>; 2]);
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `digest::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:125:61
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub struct HashOneTimeByteVK<D: Digest>(pub [generic_array::GenericArray<u8, D::OutputSize>; 2]);
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `digest::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:129:62
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub struct HashOneTimeByteSig<D: Digest>(pub [generic_array::GenericArray<u8, D::OutputSize>; 2]);
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `digest::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:230:25
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub  generic_array::GenericArray<HashOneTimeByteSK<D>, D::OutputSize>,
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `digest::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:238:25
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub  generic_array::GenericArray<HashOneTimeByteVK<D>, D::OutputSize>,
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `digest::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:246:25
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub  generic_array::GenericArray<HashOneTimeByteSig<D>, D::OutputSize>,
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:251:21
[INFO] [stdout]     |
[INFO] [stdout] 251 |         OutputSize: ArrayLength<HashOneTimeByteSK<Self>>
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:252:27
[INFO] [stdout]     |
[INFO] [stdout] 252 |                         + ArrayLength<HashOneTimeByteVK<Self>>
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                         + ArrayLength<HashOneTimeByteSig<Self>>
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:254:27
[INFO] [stdout]     |
[INFO] [stdout] 254 |                         + ArrayLength<()>,
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:260:25
[INFO] [stdout]     |
[INFO] [stdout] 260 |             OutputSize: ArrayLength<HashOneTimeByteSK<D>>
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:261:31
[INFO] [stdout]     |
[INFO] [stdout] 261 | ...                   + ArrayLength<HashOneTimeByteVK<D>>
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:262:31
[INFO] [stdout]     |
[INFO] [stdout] 262 | ...                   + ArrayLength<HashOneTimeByteSig<D>>
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:263:31
[INFO] [stdout]     |
[INFO] [stdout] 263 | ...                   + ArrayLength<()>,
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `digest::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |             GenericArray::from_exact_iter(self.0.iter().map(|a| a.to_vk())).unwrap(),
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `digest::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:230:25
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub  generic_array::GenericArray<HashOneTimeByteSK<D>, D::OutputSize>,
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `digest::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:238:25
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub  generic_array::GenericArray<HashOneTimeByteVK<D>, D::OutputSize>,
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `digest::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:246:25
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub  generic_array::GenericArray<HashOneTimeByteSig<D>, D::OutputSize>,
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:251:21
[INFO] [stdout]     |
[INFO] [stdout] 251 |         OutputSize: ArrayLength<HashOneTimeByteSK<Self>>
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:252:27
[INFO] [stdout]     |
[INFO] [stdout] 252 |                         + ArrayLength<HashOneTimeByteVK<Self>>
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 253 |                         + ArrayLength<HashOneTimeByteSig<Self>>
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:254:27
[INFO] [stdout]     |
[INFO] [stdout] 254 |                         + ArrayLength<()>,
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:260:25
[INFO] [stdout]     |
[INFO] [stdout] 260 |             OutputSize: ArrayLength<HashOneTimeByteSK<D>>
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:261:31
[INFO] [stdout]     |
[INFO] [stdout] 261 | ...                   + ArrayLength<HashOneTimeByteVK<D>>
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:262:31
[INFO] [stdout]     |
[INFO] [stdout] 262 | ...                   + ArrayLength<HashOneTimeByteSig<D>>
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `digest::generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:263:31
[INFO] [stdout]     |
[INFO] [stdout] 263 | ...                   + ArrayLength<()>,
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `digest::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |             GenericArray::from_exact_iter(self.0.iter().map(|a| a.to_vk())).unwrap(),
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `digest::generic_array::functional::FunctionalSequence::zip`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:276:33
[INFO] [stdout]     |
[INFO] [stdout] 276 |         return HashOneTimeSig(a.zip(self.0, |a, b| b.sign(a)));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `digest::generic_array::GenericArray::<T, N>::from_exact_iter`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:280:27
[INFO] [stdout]     |
[INFO] [stdout] 280 |             GenericArray::from_exact_iter(self.0.iter().map(|a| a.to_vk())).unwrap(),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SignerMut`
[INFO] [stdout]  --> src/one_time.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use signature::{Signer, SignerMut};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Signer`
[INFO] [stdout]  --> src/one_time.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use signature::{Signer, SignerMut};
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/one_time.rs:132:23
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn sign(self, mut a: u8) -> HashOneTimeByteSig<D> {
[INFO] [stdout]     |                       ----^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `digest::generic_array::functional::FunctionalSequence::zip`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:276:33
[INFO] [stdout]     |
[INFO] [stdout] 276 |         return HashOneTimeSig(a.zip(self.0, |a, b| b.sign(a)));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/one_time.rs:148:26
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn verify(&self, mut a: u8, sig: &HashOneTimeByteSig<D>) -> bool {
[INFO] [stdout]     |                          ----^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `digest::generic_array::GenericArray::<T, N>::from_exact_iter`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/one_time.rs:280:27
[INFO] [stdout]     |
[INFO] [stdout] 280 |             GenericArray::from_exact_iter(self.0.iter().map(|a| a.to_vk())).unwrap(),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SignerMut`
[INFO] [stdout]  --> src/one_time.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use signature::{Signer, SignerMut};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Signer`
[INFO] [stdout]  --> src/one_time.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use signature::{Signer, SignerMut};
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/one_time.rs:132:23
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn sign(self, mut a: u8) -> HashOneTimeByteSig<D> {
[INFO] [stdout]     |                       ----^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/one_time.rs:148:26
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn verify(&self, mut a: u8, sig: &HashOneTimeByteSig<D>) -> bool {
[INFO] [stdout]     |                          ----^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "d22159439f2dc1a0b6e6cbd06a370bac3712fcab012179f3d45c8f81c26f9624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d22159439f2dc1a0b6e6cbd06a370bac3712fcab012179f3d45c8f81c26f9624", kill_on_drop: false }`
[INFO] [stdout] d22159439f2dc1a0b6e6cbd06a370bac3712fcab012179f3d45c8f81c26f9624