[INFO] fetching crate rusty_crypto 0.1.24...
[INFO] checking rusty_crypto-0.1.24 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate rusty_crypto 0.1.24 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rusty_crypto 0.1.24
[INFO] finished tweaking crates.io crate rusty_crypto 0.1.24
[INFO] tweaked toml for crates.io crate rusty_crypto 0.1.24 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty_crypto 0.1.24 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 26 packages to latest compatible versions
[INFO] [stderr]       Adding matrix_kit v0.1.9 (available: v0.2.34)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51c51e6e1a07eae908fe0b0d50031d25a5771c2c4e6d641a54bf587463089077
[INFO] running `Command { std: "docker" "start" "-a" "51c51e6e1a07eae908fe0b0d50031d25a5771c2c4e6d641a54bf587463089077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51c51e6e1a07eae908fe0b0d50031d25a5771c2c4e6d641a54bf587463089077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51c51e6e1a07eae908fe0b0d50031d25a5771c2c4e6d641a54bf587463089077", kill_on_drop: false }`
[INFO] [stdout] 51c51e6e1a07eae908fe0b0d50031d25a5771c2c4e6d641a54bf587463089077
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f84241b178ba1d37dc0fd7701454ba6ce5ea9483726cc0872c79770ea378253
[INFO] running `Command { std: "docker" "start" "-a" "8f84241b178ba1d37dc0fd7701454ba6ce5ea9483726cc0872c79770ea378253", kill_on_drop: false }`
[INFO] [stderr]    Compiling pqc_kyber v0.7.1
[INFO] [stderr]     Checking algebra_kit v0.1.15
[INFO] [stderr]     Checking sylvan_number v0.1.5
[INFO] [stderr]     Checking matrix_kit v0.1.9
[INFO] [stderr]     Checking rusty_crypto v0.1.24 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `lwe::Ciphertext`
[INFO] [stdout]  --> src/speck.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{lwe::Ciphertext, padding, utility::PaddedFileStream};
[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 import: `std_impls::ZM`
[INFO] [stdout]  --> src/secsharing/types.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use algebra_kit::{algebra::*, std_impls::ZM};
[INFO] [stdout]   |                               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng`, `SeedableRng`, and `rngs::StdRng`
[INFO] [stdout]  --> src/utility.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::{rngs::StdRng, Rng, SeedableRng};
[INFO] [stdout]   |            ^^^^^^^^^^^^  ^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lwe::enc`
[INFO] [stdout]   --> src/padding.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use crate::lwe::enc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lwe::Ciphertext`
[INFO] [stdout]  --> src/speck.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{lwe::Ciphertext, padding, utility::PaddedFileStream};
[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 import: `std_impls::ZM`
[INFO] [stdout]  --> src/secsharing/types.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use algebra_kit::{algebra::*, std_impls::ZM};
[INFO] [stdout]   |                               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng`, `SeedableRng`, and `rngs::StdRng`
[INFO] [stdout]  --> src/utility.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::{rngs::StdRng, Rng, SeedableRng};
[INFO] [stdout]   |            ^^^^^^^^^^^^  ^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lwe::enc`
[INFO] [stdout]   --> src/padding.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use crate::lwe::enc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> src/lettuce.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     use rand::Rng;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(const_mut_refs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `slice_flatten` has been stable since 1.80.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(slice_flatten)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(const_mut_refs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `slice_flatten` has been stable since 1.80.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(slice_flatten)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/speck.rs:208:7
[INFO] [stdout]     |
[INFO] [stdout] 208 |         Err(e) => false
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/speck.rs:214:7
[INFO] [stdout]     |
[INFO] [stdout] 214 |             Ok(t) => (),
[INFO] [stdout]     |                ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/speck.rs:208:7
[INFO] [stdout]     |
[INFO] [stdout] 208 |         Err(e) => false
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/speck.rs:214:7
[INFO] [stdout]     |
[INFO] [stdout] 214 |             Ok(t) => (),
[INFO] [stdout]     |                ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_lwe` is never used
[INFO] [stdout]    --> src/lwe.rs:258:4
[INFO] [stdout]     |
[INFO] [stdout] 258 | fn test_lwe() {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_conversions` is never used
[INFO] [stdout]    --> src/lwe.rs:392:4
[INFO] [stdout]     |
[INFO] [stdout] 392 | fn test_conversions() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_correctness` is never used
[INFO] [stdout]    --> src/lwe.rs:442:4
[INFO] [stdout]     |
[INFO] [stdout] 442 | fn test_correctness() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SHARED_SECRET_BYTES` is never used
[INFO] [stdout]  --> src/lettuce.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const SHARED_SECRET_BYTES: usize = pqc_kyber::KYBER_SSBYTES;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SharedSecret` is never used
[INFO] [stdout]   --> src/lettuce.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type SharedSecret = [u8 ; SHARED_SECRET_BYTES];
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CiphertextKEM` is never used
[INFO] [stdout]   --> src/lettuce.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 | type CiphertextKEM = [u8 ; CIPHERTEXT_KEM_BYTES];
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 8], Infallible>
[INFO] [stdout]    --> src/secsharing/sharing.rs:157:30
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let label_bytes: [u8 ; 8] = label.to_be_bytes().try_into().unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utility.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn new(file: &mut File) -> PaddedFileStream<K> {
[INFO] [stdout]    |                      ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn new(file: &mut File) -> PaddedFileStream<'_, K> {
[INFO] [stdout]    |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/padding.rs:83:74
[INFO] [stdout]     |
[INFO] [stdout]  83 |               let bit_len_bytes: [u8 ; std::mem::size_of::<$len_type>()] = unsafe { transmute(original_bit_len) };
[INFO] [stdout]     |                                                                                     ---------^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                                                     |
[INFO] [stdout]     |                                                                                     help: replace this with: `u128::to_ne_bytes`
[INFO] [stdout] ...
[INFO] [stdout] 167 | / make_sha_pad!(
[INFO] [stdout] 168 | |     pad_sha512,
[INFO] [stdout] 169 | |     unpad_sha512,
[INFO] [stdout] 170 | |     pad_sha512_tests,
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | |     U128_BYTE_LEN
[INFO] [stdout] 174 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `make_sha_pad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/padding.rs:83:74
[INFO] [stdout]     |
[INFO] [stdout]  83 |               let bit_len_bytes: [u8 ; std::mem::size_of::<$len_type>()] = unsafe { transmute(original_bit_len) };
[INFO] [stdout]     |                                                                                     ---------^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                                                     |
[INFO] [stdout]     |                                                                                     help: replace this with: `u64::to_ne_bytes`
[INFO] [stdout] ...
[INFO] [stdout] 176 | / make_sha_pad!(
[INFO] [stdout] 177 | |     pad_sha256,
[INFO] [stdout] 178 | |     unpad_sha256,
[INFO] [stdout] 179 | |     pad_sha256_tests,
[INFO] [stdout] ...   |
[INFO] [stdout] 182 | |     U64_BYTE_LEN
[INFO] [stdout] 183 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `make_sha_pad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_lwe` is never used
[INFO] [stdout]    --> src/lwe.rs:258:4
[INFO] [stdout]     |
[INFO] [stdout] 258 | fn test_lwe() {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_conversions` is never used
[INFO] [stdout]    --> src/lwe.rs:392:4
[INFO] [stdout]     |
[INFO] [stdout] 392 | fn test_conversions() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_correctness` is never used
[INFO] [stdout]    --> src/lwe.rs:442:4
[INFO] [stdout]     |
[INFO] [stdout] 442 | fn test_correctness() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SHARED_SECRET_BYTES` is never used
[INFO] [stdout]  --> src/lettuce.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const SHARED_SECRET_BYTES: usize = pqc_kyber::KYBER_SSBYTES;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SharedSecret` is never used
[INFO] [stdout]   --> src/lettuce.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type SharedSecret = [u8 ; SHARED_SECRET_BYTES];
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CiphertextKEM` is never used
[INFO] [stdout]   --> src/lettuce.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 | type CiphertextKEM = [u8 ; CIPHERTEXT_KEM_BYTES];
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 8], Infallible>
[INFO] [stdout]    --> src/secsharing/sharing.rs:157:30
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let label_bytes: [u8 ; 8] = label.to_be_bytes().try_into().unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utility.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn new(file: &mut File) -> PaddedFileStream<K> {
[INFO] [stdout]    |                      ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn new(file: &mut File) -> PaddedFileStream<'_, K> {
[INFO] [stdout]    |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/padding.rs:83:74
[INFO] [stdout]     |
[INFO] [stdout]  83 |               let bit_len_bytes: [u8 ; std::mem::size_of::<$len_type>()] = unsafe { transmute(original_bit_len) };
[INFO] [stdout]     |                                                                                     ---------^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                                                     |
[INFO] [stdout]     |                                                                                     help: replace this with: `u128::to_ne_bytes`
[INFO] [stdout] ...
[INFO] [stdout] 167 | / make_sha_pad!(
[INFO] [stdout] 168 | |     pad_sha512,
[INFO] [stdout] 169 | |     unpad_sha512,
[INFO] [stdout] 170 | |     pad_sha512_tests,
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | |     U128_BYTE_LEN
[INFO] [stdout] 174 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `make_sha_pad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/padding.rs:83:74
[INFO] [stdout]     |
[INFO] [stdout]  83 |               let bit_len_bytes: [u8 ; std::mem::size_of::<$len_type>()] = unsafe { transmute(original_bit_len) };
[INFO] [stdout]     |                                                                                     ---------^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                                                     |
[INFO] [stdout]     |                                                                                     help: replace this with: `u64::to_ne_bytes`
[INFO] [stdout] ...
[INFO] [stdout] 176 | / make_sha_pad!(
[INFO] [stdout] 177 | |     pad_sha256,
[INFO] [stdout] 178 | |     unpad_sha256,
[INFO] [stdout] 179 | |     pad_sha256_tests,
[INFO] [stdout] ...   |
[INFO] [stdout] 182 | |     U64_BYTE_LEN
[INFO] [stdout] 183 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `make_sha_pad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty_crypto` (lib) due to 1 previous error; 18 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rusty_crypto` (lib test) due to 1 previous error; 17 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8f84241b178ba1d37dc0fd7701454ba6ce5ea9483726cc0872c79770ea378253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f84241b178ba1d37dc0fd7701454ba6ce5ea9483726cc0872c79770ea378253", kill_on_drop: false }`
[INFO] [stdout] 8f84241b178ba1d37dc0fd7701454ba6ce5ea9483726cc0872c79770ea378253
