[INFO] fetching crate core-crypto 0.1.1-alpha.2...
[INFO] checking core-crypto-0.1.1-alpha.2 against master#4008bbdf34b583ce44a467043aae3703afc0a76f for pr-129249-2
[INFO] extracting crate core-crypto 0.1.1-alpha.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate core-crypto 0.1.1-alpha.2
[INFO] finished tweaking crates.io crate core-crypto 0.1.1-alpha.2
[INFO] tweaked toml for crates.io crate core-crypto 0.1.1-alpha.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate core-crypto 0.1.1-alpha.2 on toolchain 4008bbdf34b583ce44a467043aae3703afc0a76f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4008bbdf34b583ce44a467043aae3703afc0a76f" "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" "+4008bbdf34b583ce44a467043aae3703afc0a76f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 73 packages to latest compatible versions
[INFO] [stderr]       Adding bip39 v1.2.0 (available: v2.2.2)
[INFO] [stderr]       Adding curve25519-dalek v3.2.1 (available: v4.1.3)
[INFO] [stderr]       Adding ed25519-dalek v1.0.1 (available: v2.2.0)
[INFO] [stderr]       Adding fixed-hash v0.3.2 (available: v0.8.0)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.10.1)
[INFO] [stderr]       Adding sha3 v0.9.1 (available: v0.12.0)
[INFO] [stderr]       Adding signature v1.6.4 (available: v3.0.0)
[INFO] [stderr]       Adding unicode-normalization v0.1.9 (available: v0.1.25)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4008bbdf34b583ce44a467043aae3703afc0a76f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded digest v0.9.0
[INFO] [stderr]   Downloaded signature v1.6.4
[INFO] [stderr]   Downloaded keccak v0.1.6
[INFO] [stderr]   Downloaded opaque-debug v0.3.1
[INFO] [stderr]   Downloaded rand_chacha v0.1.1
[INFO] [stderr]   Downloaded block-buffer v0.9.0
[INFO] [stderr]   Downloaded autocfg v0.1.8
[INFO] [stderr]   Downloaded rand_hc v0.1.0
[INFO] [stderr]   Downloaded maybe-uninit v2.0.0
[INFO] [stderr]   Downloaded rdrand v0.4.0
[INFO] [stderr]   Downloaded static_assertions v0.2.5
[INFO] [stderr]   Downloaded fixed-hash v0.3.2
[INFO] [stderr]   Downloaded rand_chacha v0.2.2
[INFO] [stderr]   Downloaded serde_bytes v0.11.19
[INFO] [stderr]   Downloaded rustc-hex v2.1.0
[INFO] [stderr]   Downloaded block-padding v0.2.1
[INFO] [stderr]   Downloaded zeroize v1.3.0
[INFO] [stderr]   Downloaded rand_isaac v0.1.1
[INFO] [stderr]   Downloaded rand_hc v0.2.0
[INFO] [stderr]   Downloaded zeroize_derive v1.5.0
[INFO] [stderr]   Downloaded rand_pcg v0.1.2
[INFO] [stderr]   Downloaded rand_os v0.1.3
[INFO] [stderr]   Downloaded smallvec v0.6.14
[INFO] [stderr]   Downloaded generic-array v0.14.9
[INFO] [stderr]   Downloaded sha2 v0.9.9
[INFO] [stderr]   Downloaded rand_xorshift v0.1.1
[INFO] [stderr]   Downloaded rand_jitter v0.1.4
[INFO] [stderr]   Downloaded rand_core v0.5.1
[INFO] [stderr]   Downloaded ed25519 v1.5.3
[INFO] [stderr]   Downloaded ed25519-dalek v1.0.1
[INFO] [stderr]   Downloaded bitcoin_hashes v0.11.0
[INFO] [stderr]   Downloaded bip39 v1.2.0
[INFO] [stderr]   Downloaded unicode-normalization v0.1.9
[INFO] [stderr]   Downloaded rand v0.7.3
[INFO] [stderr]   Downloaded rand v0.6.5
[INFO] [stderr]   Downloaded sha3 v0.9.1
[INFO] [stderr]   Downloaded curve25519-dalek v3.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1742ac3a9e708d2f26934bccff46c20706a39650555493eda5c501ab3fedf5e8
[INFO] running `Command { std: "docker" "start" "1742ac3a9e708d2f26934bccff46c20706a39650555493eda5c501ab3fedf5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1742ac3a9e708d2f26934bccff46c20706a39650555493eda5c501ab3fedf5e8" "/opt/rustwide/cargo-home/bin/cargo" "+4008bbdf34b583ce44a467043aae3703afc0a76f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1742ac3a9e708d2f26934bccff46c20706a39650555493eda5c501ab3fedf5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1742ac3a9e708d2f26934bccff46c20706a39650555493eda5c501ab3fedf5e8" "/opt/rustwide/cargo-home/bin/cargo" "+4008bbdf34b583ce44a467043aae3703afc0a76f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking keccak v0.1.6
[INFO] [stderr]     Checking static_assertions v0.2.5
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking fixed-hash v0.3.2
[INFO] [stderr]    Compiling zeroize_derive v1.5.0
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking curve25519-dalek v3.2.1
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking core-crypto v0.1.1-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout]   --> src/hashes.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / construct_fixed_hash! {
[INFO] [stdout] 15 | |     /// 256 bit hash type.
[INFO] [stdout] 16 | |     pub struct H256(KEY_BYTES_SIZE);
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `bip39`, `default`, `serde`, `serde_bytes`, `serde_crate`, and `with_mnemonic`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_fixed_hash` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout]   --> src/hashes.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / construct_fixed_hash! {
[INFO] [stdout] 20 | |     /// 512 bit hash type.
[INFO] [stdout] 21 | |     pub struct H512(KEYPAIR_LENGTH);
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `bip39`, `default`, `serde`, `serde_bytes`, `serde_crate`, and `with_mnemonic`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_fixed_hash` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout]   --> src/private_key.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / construct_fixed_hash! {
[INFO] [stdout] 21 | |     /// 256 bit hash type.
[INFO] [stdout] 22 | |     pub struct PrivateKey(KEY_BYTES_SIZE);
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `bip39`, `default`, `serde`, `serde_bytes`, `serde_crate`, and `with_mnemonic`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_fixed_hash` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout]   --> src/public_key.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / construct_fixed_hash! {
[INFO] [stdout] 19 | |     /// 256 bit hash type.
[INFO] [stdout] 20 | |     pub struct PublicKey(KEY_BYTES_SIZE);
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `bip39`, `default`, `serde`, `serde_bytes`, `serde_crate`, and `with_mnemonic`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_fixed_hash` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout]   --> src/signature.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / construct_fixed_hash! {
[INFO] [stdout] 12 | |     /// 512 bit hash type.
[INFO] [stdout] 13 | |     pub struct Signature(SIGNATURE_LENGTH);
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `bip39`, `default`, `serde`, `serde_bytes`, `serde_crate`, and `with_mnemonic`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_fixed_hash` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout]   --> src/hashes.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / construct_fixed_hash! {
[INFO] [stdout] 15 | |     /// 256 bit hash type.
[INFO] [stdout] 16 | |     pub struct H256(KEY_BYTES_SIZE);
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `bip39`, `default`, `serde`, `serde_bytes`, `serde_crate`, and `with_mnemonic`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_fixed_hash` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout]   --> src/hashes.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / construct_fixed_hash! {
[INFO] [stdout] 20 | |     /// 512 bit hash type.
[INFO] [stdout] 21 | |     pub struct H512(KEYPAIR_LENGTH);
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `bip39`, `default`, `serde`, `serde_bytes`, `serde_crate`, and `with_mnemonic`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_fixed_hash` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout]   --> src/private_key.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / construct_fixed_hash! {
[INFO] [stdout] 21 | |     /// 256 bit hash type.
[INFO] [stdout] 22 | |     pub struct PrivateKey(KEY_BYTES_SIZE);
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `bip39`, `default`, `serde`, `serde_bytes`, `serde_crate`, and `with_mnemonic`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_fixed_hash` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout]   --> src/public_key.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / construct_fixed_hash! {
[INFO] [stdout] 19 | |     /// 256 bit hash type.
[INFO] [stdout] 20 | |     pub struct PublicKey(KEY_BYTES_SIZE);
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `bip39`, `default`, `serde`, `serde_bytes`, `serde_crate`, and `with_mnemonic`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_fixed_hash` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `dev`
[INFO] [stdout]   --> src/signature.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / construct_fixed_hash! {
[INFO] [stdout] 12 | |     /// 512 bit hash type.
[INFO] [stdout] 13 | |     pub struct Signature(SIGNATURE_LENGTH);
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `bip39`, `default`, `serde`, `serde_bytes`, `serde_crate`, and `with_mnemonic`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `construct_fixed_hash` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `construct_fixed_hash` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `curve25519::digest::generic_array::GenericArray::<T, N>::as_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/block_cipher.rs:53:44
[INFO] [stdout]    |
[INFO] [stdout] 53 |     sk_hash_fix.assign_from_slice(&sk_hash.as_slice()[0..32]);
[INFO] [stdout]    |                                            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `curve25519::digest::generic_array::GenericArray::<T, N>::as_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/block_cipher.rs:53:44
[INFO] [stdout]    |
[INFO] [stdout] 53 |     sk_hash_fix.assign_from_slice(&sk_hash.as_slice()[0..32]);
[INFO] [stdout]    |                                            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/hashes.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / construct_fixed_hash! {
[INFO] [stdout] 15 | |     /// 256 bit hash type.
[INFO] [stdout] 16 | |     pub struct H256(KEY_BYTES_SIZE);
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 14 | let _ = construct_fixed_hash! {
[INFO] [stdout]    | +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/hashes.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / construct_fixed_hash! {
[INFO] [stdout] 20 | |     /// 512 bit hash type.
[INFO] [stdout] 21 | |     pub struct H512(KEYPAIR_LENGTH);
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 | let _ = construct_fixed_hash! {
[INFO] [stdout]    | +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/private_key.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / construct_fixed_hash! {
[INFO] [stdout] 21 | |     /// 256 bit hash type.
[INFO] [stdout] 22 | |     pub struct PrivateKey(KEY_BYTES_SIZE);
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 20 | let _ = construct_fixed_hash! {
[INFO] [stdout]    | +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/public_key.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / construct_fixed_hash! {
[INFO] [stdout] 19 | |     /// 256 bit hash type.
[INFO] [stdout] 20 | |     pub struct PublicKey(KEY_BYTES_SIZE);
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 18 | let _ = construct_fixed_hash! {
[INFO] [stdout]    | +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/signature.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / construct_fixed_hash! {
[INFO] [stdout] 12 | |     /// 512 bit hash type.
[INFO] [stdout] 13 | |     pub struct Signature(SIGNATURE_LENGTH);
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 11 | let _ = construct_fixed_hash! {
[INFO] [stdout]    | +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/hashes.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / construct_fixed_hash! {
[INFO] [stdout] 15 | |     /// 256 bit hash type.
[INFO] [stdout] 16 | |     pub struct H256(KEY_BYTES_SIZE);
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 14 | let _ = construct_fixed_hash! {
[INFO] [stdout]    | +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/hashes.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / construct_fixed_hash! {
[INFO] [stdout] 20 | |     /// 512 bit hash type.
[INFO] [stdout] 21 | |     pub struct H512(KEYPAIR_LENGTH);
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 | let _ = construct_fixed_hash! {
[INFO] [stdout]    | +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/private_key.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / construct_fixed_hash! {
[INFO] [stdout] 21 | |     /// 256 bit hash type.
[INFO] [stdout] 22 | |     pub struct PrivateKey(KEY_BYTES_SIZE);
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 20 | let _ = construct_fixed_hash! {
[INFO] [stdout]    | +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/public_key.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / construct_fixed_hash! {
[INFO] [stdout] 19 | |     /// 256 bit hash type.
[INFO] [stdout] 20 | |     pub struct PublicKey(KEY_BYTES_SIZE);
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 18 | let _ = construct_fixed_hash! {
[INFO] [stdout]    | +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/signature.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / construct_fixed_hash! {
[INFO] [stdout] 12 | |     /// 512 bit hash type.
[INFO] [stdout] 13 | |     pub struct Signature(SIGNATURE_LENGTH);
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 11 | let _ = construct_fixed_hash! {
[INFO] [stdout]    | +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.33s
[INFO] running `Command { std: "docker" "inspect" "1742ac3a9e708d2f26934bccff46c20706a39650555493eda5c501ab3fedf5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1742ac3a9e708d2f26934bccff46c20706a39650555493eda5c501ab3fedf5e8", kill_on_drop: false }`
[INFO] [stdout] 1742ac3a9e708d2f26934bccff46c20706a39650555493eda5c501ab3fedf5e8
