[INFO] fetching crate tetsy-fixed-hash 0.5.0...
[INFO] checking tetsy-fixed-hash-0.5.0 against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] extracting crate tetsy-fixed-hash 0.5.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate tetsy-fixed-hash 0.5.0 on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tetsy-fixed-hash 0.5.0
[INFO] finished tweaking crates.io crate tetsy-fixed-hash 0.5.0
[INFO] tweaked toml for crates.io crate tetsy-fixed-hash 0.5.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2cbc52bba8149bd023e2dd3a5296be24b6970686937dfcd2d9935a98e055acb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f2cbc52bba8149bd023e2dd3a5296be24b6970686937dfcd2d9935a98e055acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2cbc52bba8149bd023e2dd3a5296be24b6970686937dfcd2d9935a98e055acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2cbc52bba8149bd023e2dd3a5296be24b6970686937dfcd2d9935a98e055acb", kill_on_drop: false }`
[INFO] [stdout] f2cbc52bba8149bd023e2dd3a5296be24b6970686937dfcd2d9935a98e055acb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4405422e41aeb4f561ae38d0ec2c41c07887a63cbe990374bd3797abcbe8225
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c4405422e41aeb4f561ae38d0ec2c41c07887a63cbe990374bd3797abcbe8225", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tetsy-fixed-hash v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `as_fixed_bytes`
[INFO] [stdout]    --> src/hash.rs:148:4
[INFO] [stdout]     |
[INFO] [stdout] 148 |             pub fn as_fixed_bytes(&self) -> &[u8; $n_bytes] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | construct_fixed_hash!{ struct H32(4); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_fixed_bytes_mut`
[INFO] [stdout]    --> src/hash.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 |             pub fn as_fixed_bytes_mut(&mut self) -> &mut [u8; $n_bytes] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | construct_fixed_hash!{ struct H32(4); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_fixed_bytes`
[INFO] [stdout]    --> src/hash.rs:160:4
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn to_fixed_bytes(self) -> [u8; $n_bytes] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | construct_fixed_hash!{ struct H32(4); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_mut_ptr`
[INFO] [stdout]    --> src/hash.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 |             pub fn as_mut_ptr(&mut self) -> *mut u8 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | construct_fixed_hash!{ struct H32(4); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_low_u64_ne`
[INFO] [stdout]    --> src/hash.rs:408:4
[INFO] [stdout]     |
[INFO] [stdout] 408 |             pub fn to_low_u64_ne(&self) -> u64 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | construct_fixed_hash!{ struct H32(4); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_low_u64_ne`
[INFO] [stdout]    --> src/hash.rs:456:4
[INFO] [stdout]     |
[INFO] [stdout] 456 |             pub fn from_low_u64_ne(val: u64) -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | construct_fixed_hash!{ struct H32(4); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `randomize`
[INFO] [stdout]    --> src/hash.rs:514:4
[INFO] [stdout]     |
[INFO] [stdout] 514 |             pub fn randomize(&mut self) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | construct_fixed_hash!{ struct H32(4); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random`
[INFO] [stdout]    --> src/hash.rs:531:4
[INFO] [stdout]     |
[INFO] [stdout] 531 |             pub fn random() -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | construct_fixed_hash!{ struct H32(4); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_fixed_bytes`
[INFO] [stdout]    --> src/hash.rs:148:4
[INFO] [stdout]     |
[INFO] [stdout] 148 |             pub fn as_fixed_bytes(&self) -> &[u8; $n_bytes] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   | construct_fixed_hash!{ struct H64(8); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_fixed_bytes_mut`
[INFO] [stdout]    --> src/hash.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 |             pub fn as_fixed_bytes_mut(&mut self) -> &mut [u8; $n_bytes] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   | construct_fixed_hash!{ struct H64(8); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_fixed_bytes`
[INFO] [stdout]    --> src/hash.rs:160:4
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn to_fixed_bytes(self) -> [u8; $n_bytes] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   | construct_fixed_hash!{ struct H64(8); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_mut_ptr`
[INFO] [stdout]    --> src/hash.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 |             pub fn as_mut_ptr(&mut self) -> *mut u8 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   | construct_fixed_hash!{ struct H64(8); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `covers`
[INFO] [stdout]    --> src/hash.rs:208:4
[INFO] [stdout]     |
[INFO] [stdout] 208 |             pub fn covers(&self, b: &Self) -> bool {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   | construct_fixed_hash!{ struct H64(8); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_low_u64_ne`
[INFO] [stdout]    --> src/hash.rs:408:4
[INFO] [stdout]     |
[INFO] [stdout] 408 |             pub fn to_low_u64_ne(&self) -> u64 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   | construct_fixed_hash!{ struct H64(8); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_low_u64_ne`
[INFO] [stdout]    --> src/hash.rs:456:4
[INFO] [stdout]     |
[INFO] [stdout] 456 |             pub fn from_low_u64_ne(val: u64) -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   | construct_fixed_hash!{ struct H64(8); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `randomize_using`
[INFO] [stdout]    --> src/hash.rs:505:4
[INFO] [stdout]     |
[INFO] [stdout] 505 | /             pub fn randomize_using<R>(&mut self, rng: &mut R)
[INFO] [stdout] 506 | |             where
[INFO] [stdout] 507 | |                 R: $crate::rand::Rng + ?Sized
[INFO] [stdout] 508 | |             {
[INFO] [stdout] 509 | |                 use $crate::rand::distributions::Distribution;
[INFO] [stdout] 510 | |                 *self = $crate::rand::distributions::Standard.sample(rng);
[INFO] [stdout] 511 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   |   construct_fixed_hash!{ struct H64(8); }
[INFO] [stdout]     |   --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `randomize`
[INFO] [stdout]    --> src/hash.rs:514:4
[INFO] [stdout]     |
[INFO] [stdout] 514 |             pub fn randomize(&mut self) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   | construct_fixed_hash!{ struct H64(8); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random_using`
[INFO] [stdout]    --> src/hash.rs:521:4
[INFO] [stdout]     |
[INFO] [stdout] 521 | /             pub fn random_using<R>(rng: &mut R) -> Self
[INFO] [stdout] 522 | |             where
[INFO] [stdout] 523 | |                 R: $crate::rand::Rng + ?Sized
[INFO] [stdout] 524 | |             {
[INFO] [stdout] ...   |
[INFO] [stdout] 527 | |                 ret
[INFO] [stdout] 528 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   |   construct_fixed_hash!{ struct H64(8); }
[INFO] [stdout]     |   --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random`
[INFO] [stdout]    --> src/hash.rs:531:4
[INFO] [stdout]     |
[INFO] [stdout] 531 |             pub fn random() -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:2:1
[INFO] [stdout]     |
[INFO] [stdout] 2   | construct_fixed_hash!{ struct H64(8); }
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_fixed_bytes`
[INFO] [stdout]    --> src/hash.rs:148:4
[INFO] [stdout]     |
[INFO] [stdout] 148 |             pub fn as_fixed_bytes(&self) -> &[u8; $n_bytes] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | construct_fixed_hash!{ struct H128(16); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_fixed_bytes_mut`
[INFO] [stdout]    --> src/hash.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 |             pub fn as_fixed_bytes_mut(&mut self) -> &mut [u8; $n_bytes] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | construct_fixed_hash!{ struct H128(16); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_fixed_bytes`
[INFO] [stdout]    --> src/hash.rs:160:4
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn to_fixed_bytes(self) -> [u8; $n_bytes] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | construct_fixed_hash!{ struct H128(16); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_mut_ptr`
[INFO] [stdout]    --> src/hash.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 |             pub fn as_mut_ptr(&mut self) -> *mut u8 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | construct_fixed_hash!{ struct H128(16); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `covers`
[INFO] [stdout]    --> src/hash.rs:208:4
[INFO] [stdout]     |
[INFO] [stdout] 208 |             pub fn covers(&self, b: &Self) -> bool {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | construct_fixed_hash!{ struct H128(16); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_low_u64_ne`
[INFO] [stdout]    --> src/hash.rs:408:4
[INFO] [stdout]     |
[INFO] [stdout] 408 |             pub fn to_low_u64_ne(&self) -> u64 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | construct_fixed_hash!{ struct H128(16); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_low_u64_ne`
[INFO] [stdout]    --> src/hash.rs:456:4
[INFO] [stdout]     |
[INFO] [stdout] 456 |             pub fn from_low_u64_ne(val: u64) -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | construct_fixed_hash!{ struct H128(16); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `randomize_using`
[INFO] [stdout]    --> src/hash.rs:505:4
[INFO] [stdout]     |
[INFO] [stdout] 505 | /             pub fn randomize_using<R>(&mut self, rng: &mut R)
[INFO] [stdout] 506 | |             where
[INFO] [stdout] 507 | |                 R: $crate::rand::Rng + ?Sized
[INFO] [stdout] 508 | |             {
[INFO] [stdout] 509 | |                 use $crate::rand::distributions::Distribution;
[INFO] [stdout] 510 | |                 *self = $crate::rand::distributions::Standard.sample(rng);
[INFO] [stdout] 511 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   |   construct_fixed_hash!{ struct H128(16); }
[INFO] [stdout]     |   ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `randomize`
[INFO] [stdout]    --> src/hash.rs:514:4
[INFO] [stdout]     |
[INFO] [stdout] 514 |             pub fn randomize(&mut self) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | construct_fixed_hash!{ struct H128(16); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random_using`
[INFO] [stdout]    --> src/hash.rs:521:4
[INFO] [stdout]     |
[INFO] [stdout] 521 | /             pub fn random_using<R>(rng: &mut R) -> Self
[INFO] [stdout] 522 | |             where
[INFO] [stdout] 523 | |                 R: $crate::rand::Rng + ?Sized
[INFO] [stdout] 524 | |             {
[INFO] [stdout] ...   |
[INFO] [stdout] 527 | |                 ret
[INFO] [stdout] 528 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   |   construct_fixed_hash!{ struct H128(16); }
[INFO] [stdout]     |   ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random`
[INFO] [stdout]    --> src/hash.rs:531:4
[INFO] [stdout]     |
[INFO] [stdout] 531 |             pub fn random() -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | construct_fixed_hash!{ struct H128(16); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_fixed_bytes`
[INFO] [stdout]    --> src/hash.rs:148:4
[INFO] [stdout]     |
[INFO] [stdout] 148 |             pub fn as_fixed_bytes(&self) -> &[u8; $n_bytes] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_fixed_bytes_mut`
[INFO] [stdout]    --> src/hash.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 |             pub fn as_fixed_bytes_mut(&mut self) -> &mut [u8; $n_bytes] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_fixed_bytes`
[INFO] [stdout]    --> src/hash.rs:160:4
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn to_fixed_bytes(self) -> [u8; $n_bytes] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_mut_ptr`
[INFO] [stdout]    --> src/hash.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 |             pub fn as_mut_ptr(&mut self) -> *mut u8 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `covers`
[INFO] [stdout]    --> src/hash.rs:208:4
[INFO] [stdout]     |
[INFO] [stdout] 208 |             pub fn covers(&self, b: &Self) -> bool {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `least_significant_bytes`
[INFO] [stdout]    --> src/hash.rs:364:4
[INFO] [stdout]     |
[INFO] [stdout] 364 |             fn least_significant_bytes(&self, n: usize) -> &[u8] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_low_u64_with_byteorder`
[INFO] [stdout]    --> src/hash.rs:369:4
[INFO] [stdout]     |
[INFO] [stdout] 369 | /             fn to_low_u64_with_byteorder<B>(&self) -> u64
[INFO] [stdout] 370 | |             where
[INFO] [stdout] 371 | |                 B: $crate::byteorder::ByteOrder
[INFO] [stdout] 372 | |             {
[INFO] [stdout] ...   |
[INFO] [stdout] 376 | |                 B::read_u64(&buf)
[INFO] [stdout] 377 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   |   construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     |   ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_low_u64_be`
[INFO] [stdout]    --> src/hash.rs:386:4
[INFO] [stdout]     |
[INFO] [stdout] 386 |             pub fn to_low_u64_be(&self) -> u64 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_low_u64_le`
[INFO] [stdout]    --> src/hash.rs:397:4
[INFO] [stdout]     |
[INFO] [stdout] 397 |             pub fn to_low_u64_le(&self) -> u64 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_low_u64_ne`
[INFO] [stdout]    --> src/hash.rs:408:4
[INFO] [stdout]     |
[INFO] [stdout] 408 |             pub fn to_low_u64_ne(&self) -> u64 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_low_u64_with_byteorder`
[INFO] [stdout]    --> src/hash.rs:412:4
[INFO] [stdout]     |
[INFO] [stdout] 412 | /             fn from_low_u64_with_byteorder<B>(val: u64) -> Self
[INFO] [stdout] 413 | |             where
[INFO] [stdout] 414 | |                 B: $crate::byteorder::ByteOrder
[INFO] [stdout] 415 | |             {
[INFO] [stdout] ...   |
[INFO] [stdout] 421 | |                 Self::from_slice(&bytes)
[INFO] [stdout] 422 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   |   construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     |   ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_low_u64_be`
[INFO] [stdout]    --> src/hash.rs:432:4
[INFO] [stdout]     |
[INFO] [stdout] 432 |             pub fn from_low_u64_be(val: u64) -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_low_u64_le`
[INFO] [stdout]    --> src/hash.rs:444:4
[INFO] [stdout]     |
[INFO] [stdout] 444 |             pub fn from_low_u64_le(val: u64) -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_low_u64_ne`
[INFO] [stdout]    --> src/hash.rs:456:4
[INFO] [stdout]     |
[INFO] [stdout] 456 |             pub fn from_low_u64_ne(val: u64) -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `randomize_using`
[INFO] [stdout]    --> src/hash.rs:505:4
[INFO] [stdout]     |
[INFO] [stdout] 505 | /             pub fn randomize_using<R>(&mut self, rng: &mut R)
[INFO] [stdout] 506 | |             where
[INFO] [stdout] 507 | |                 R: $crate::rand::Rng + ?Sized
[INFO] [stdout] 508 | |             {
[INFO] [stdout] 509 | |                 use $crate::rand::distributions::Distribution;
[INFO] [stdout] 510 | |                 *self = $crate::rand::distributions::Standard.sample(rng);
[INFO] [stdout] 511 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   |   construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     |   ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `randomize`
[INFO] [stdout]    --> src/hash.rs:514:4
[INFO] [stdout]     |
[INFO] [stdout] 514 |             pub fn randomize(&mut self) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random_using`
[INFO] [stdout]    --> src/hash.rs:521:4
[INFO] [stdout]     |
[INFO] [stdout] 521 | /             pub fn random_using<R>(rng: &mut R) -> Self
[INFO] [stdout] 522 | |             where
[INFO] [stdout] 523 | |                 R: $crate::rand::Rng + ?Sized
[INFO] [stdout] 524 | |             {
[INFO] [stdout] ...   |
[INFO] [stdout] 527 | |                 ret
[INFO] [stdout] 528 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   |   construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     |   ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random`
[INFO] [stdout]    --> src/hash.rs:531:4
[INFO] [stdout]     |
[INFO] [stdout] 531 |             pub fn random() -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | construct_fixed_hash!{ struct H160(20); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_fixed_bytes`
[INFO] [stdout]    --> src/hash.rs:148:4
[INFO] [stdout]     |
[INFO] [stdout] 148 |             pub fn as_fixed_bytes(&self) -> &[u8; $n_bytes] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_fixed_bytes_mut`
[INFO] [stdout]    --> src/hash.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 |             pub fn as_fixed_bytes_mut(&mut self) -> &mut [u8; $n_bytes] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_fixed_bytes`
[INFO] [stdout]    --> src/hash.rs:160:4
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn to_fixed_bytes(self) -> [u8; $n_bytes] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_mut_ptr`
[INFO] [stdout]    --> src/hash.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 |             pub fn as_mut_ptr(&mut self) -> *mut u8 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `covers`
[INFO] [stdout]    --> src/hash.rs:208:4
[INFO] [stdout]     |
[INFO] [stdout] 208 |             pub fn covers(&self, b: &Self) -> bool {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `least_significant_bytes`
[INFO] [stdout]    --> src/hash.rs:364:4
[INFO] [stdout]     |
[INFO] [stdout] 364 |             fn least_significant_bytes(&self, n: usize) -> &[u8] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_low_u64_with_byteorder`
[INFO] [stdout]    --> src/hash.rs:369:4
[INFO] [stdout]     |
[INFO] [stdout] 369 | /             fn to_low_u64_with_byteorder<B>(&self) -> u64
[INFO] [stdout] 370 | |             where
[INFO] [stdout] 371 | |                 B: $crate::byteorder::ByteOrder
[INFO] [stdout] 372 | |             {
[INFO] [stdout] ...   |
[INFO] [stdout] 376 | |                 B::read_u64(&buf)
[INFO] [stdout] 377 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   |   construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     |   ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_low_u64_be`
[INFO] [stdout]    --> src/hash.rs:386:4
[INFO] [stdout]     |
[INFO] [stdout] 386 |             pub fn to_low_u64_be(&self) -> u64 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_low_u64_le`
[INFO] [stdout]    --> src/hash.rs:397:4
[INFO] [stdout]     |
[INFO] [stdout] 397 |             pub fn to_low_u64_le(&self) -> u64 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_low_u64_ne`
[INFO] [stdout]    --> src/hash.rs:408:4
[INFO] [stdout]     |
[INFO] [stdout] 408 |             pub fn to_low_u64_ne(&self) -> u64 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_low_u64_with_byteorder`
[INFO] [stdout]    --> src/hash.rs:412:4
[INFO] [stdout]     |
[INFO] [stdout] 412 | /             fn from_low_u64_with_byteorder<B>(val: u64) -> Self
[INFO] [stdout] 413 | |             where
[INFO] [stdout] 414 | |                 B: $crate::byteorder::ByteOrder
[INFO] [stdout] 415 | |             {
[INFO] [stdout] ...   |
[INFO] [stdout] 421 | |                 Self::from_slice(&bytes)
[INFO] [stdout] 422 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   |   construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     |   ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_low_u64_be`
[INFO] [stdout]    --> src/hash.rs:432:4
[INFO] [stdout]     |
[INFO] [stdout] 432 |             pub fn from_low_u64_be(val: u64) -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_low_u64_le`
[INFO] [stdout]    --> src/hash.rs:444:4
[INFO] [stdout]     |
[INFO] [stdout] 444 |             pub fn from_low_u64_le(val: u64) -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_low_u64_ne`
[INFO] [stdout]    --> src/hash.rs:456:4
[INFO] [stdout]     |
[INFO] [stdout] 456 |             pub fn from_low_u64_ne(val: u64) -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `randomize_using`
[INFO] [stdout]    --> src/hash.rs:505:4
[INFO] [stdout]     |
[INFO] [stdout] 505 | /             pub fn randomize_using<R>(&mut self, rng: &mut R)
[INFO] [stdout] 506 | |             where
[INFO] [stdout] 507 | |                 R: $crate::rand::Rng + ?Sized
[INFO] [stdout] 508 | |             {
[INFO] [stdout] 509 | |                 use $crate::rand::distributions::Distribution;
[INFO] [stdout] 510 | |                 *self = $crate::rand::distributions::Standard.sample(rng);
[INFO] [stdout] 511 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   |   construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     |   ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `randomize`
[INFO] [stdout]    --> src/hash.rs:514:4
[INFO] [stdout]     |
[INFO] [stdout] 514 |             pub fn randomize(&mut self) {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random_using`
[INFO] [stdout]    --> src/hash.rs:521:4
[INFO] [stdout]     |
[INFO] [stdout] 521 | /             pub fn random_using<R>(rng: &mut R) -> Self
[INFO] [stdout] 522 | |             where
[INFO] [stdout] 523 | |                 R: $crate::rand::Rng + ?Sized
[INFO] [stdout] 524 | |             {
[INFO] [stdout] ...   |
[INFO] [stdout] 527 | |                 ret
[INFO] [stdout] 528 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   |   construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     |   ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random`
[INFO] [stdout]    --> src/hash.rs:531:4
[INFO] [stdout]     |
[INFO] [stdout] 531 |             pub fn random() -> Self {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/tests.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | construct_fixed_hash!{ struct H256(32); }
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 66 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
[INFO] running `Command { std: "docker" "inspect" "c4405422e41aeb4f561ae38d0ec2c41c07887a63cbe990374bd3797abcbe8225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4405422e41aeb4f561ae38d0ec2c41c07887a63cbe990374bd3797abcbe8225", kill_on_drop: false }`
[INFO] [stdout] c4405422e41aeb4f561ae38d0ec2c41c07887a63cbe990374bd3797abcbe8225