[INFO] fetching crate molasses 0.1.0...
[INFO] checking molasses-0.1.0 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate molasses 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate molasses 0.1.0 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate molasses 0.1.0
[INFO] finished tweaking crates.io crate molasses 0.1.0
[INFO] tweaked toml for crates.io crate molasses 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clear_on_drop v0.2.5
[INFO] [stderr]   Downloaded x25519-dalek v0.4.5
[INFO] [stderr]   Downloaded curve25519-dalek v1.2.6
[INFO] [stderr]   Downloaded doc-comment v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b798ff67118cc6195ddd3b4d936ae46ecf4416685400b21a074fbe8f1082525
[INFO] running `Command { std: "docker" "start" "-a" "0b798ff67118cc6195ddd3b4d936ae46ecf4416685400b21a074fbe8f1082525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b798ff67118cc6195ddd3b4d936ae46ecf4416685400b21a074fbe8f1082525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b798ff67118cc6195ddd3b4d936ae46ecf4416685400b21a074fbe8f1082525", kill_on_drop: false }`
[INFO] [stdout] 0b798ff67118cc6195ddd3b4d936ae46ecf4416685400b21a074fbe8f1082525
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03c4db5b50c0b159b87d350357cab8aed53188d6330a543f2edd50d822f954f8
[INFO] running `Command { std: "docker" "start" "-a" "03c4db5b50c0b159b87d350357cab8aed53188d6330a543f2edd50d822f954f8", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling clear_on_drop v0.2.5
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking untrusted v0.6.2
[INFO] [stderr]     Checking rand v0.6.5
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[INFO] [stderr]     Checking doc-comment v0.1.4
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]    Compiling quickcheck_macros v0.8.0
[INFO] [stderr]    Compiling curve25519-dalek v1.2.6
[INFO] [stderr]     Checking quickcheck v0.8.5
[INFO] [stderr]     Checking x25519-dalek v0.4.5
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking curve25519-dalek v3.2.1
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking molasses v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Identity`, `error::Error`
[INFO] [stdout]  --> src/codec.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 |     credential::{BasicCredential, Identity},
[INFO] [stdout]   |                                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `de::Deserialize`, `ser::Serialize`
[INFO] [stdout]  --> src/credential.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{de::Deserialize, ser::Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sig::ED25519`
[INFO] [stdout]  --> src/crypto/ciphersuite.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     sig::ED25519,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Identity`, `error::Error`
[INFO] [stdout]  --> src/codec.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 |     credential::{BasicCredential, Identity},
[INFO] [stdout]   |                                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `de::Deserialize`, `ser::Serialize`
[INFO] [stdout]  --> src/credential.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{de::Deserialize, ser::Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sig::ED25519`
[INFO] [stdout]  --> src/crypto/ciphersuite.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     sig::ED25519,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `T: rand_core::CryptoRng` is not satisfied
[INFO] [stdout]    --> src/crypto/sig.rs:81:61
[INFO] [stdout]     |
[INFO] [stdout] 81  |         Ed25519SecretKey(ed25519_dalek::SecretKey::generate(csprng))
[INFO] [stdout]     |                          ---------------------------------- ^^^^^^ the trait `rand_core::CryptoRng` is not implemented for `T`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `SecretKey::generate`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ed25519-dalek-1.0.1/src/secret.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn generate<T>(csprng: &mut T) -> SecretKey
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 168 |     where
[INFO] [stdout] 169 |         T: CryptoRng + RngCore,
[INFO] [stdout]     |            ^^^^^^^^^ required by this bound in `SecretKey::generate`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]     |
[INFO] [stdout] 79  |         T: rand::Rng + rand::CryptoRng + rand_core::CryptoRng,
[INFO] [stdout]     |                                        ++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `T: rand_core::RngCore` is not satisfied
[INFO] [stdout]    --> src/crypto/sig.rs:81:61
[INFO] [stdout]     |
[INFO] [stdout] 81  |         Ed25519SecretKey(ed25519_dalek::SecretKey::generate(csprng))
[INFO] [stdout]     |                          ---------------------------------- ^^^^^^ the trait `rand_core::RngCore` is not implemented for `T`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `SecretKey::generate`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ed25519-dalek-1.0.1/src/secret.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn generate<T>(csprng: &mut T) -> SecretKey
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 168 |     where
[INFO] [stdout] 169 |         T: CryptoRng + RngCore,
[INFO] [stdout]     |                        ^^^^^^^ required by this bound in `SecretKey::generate`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]     |
[INFO] [stdout] 79  |         T: rand::Rng + rand::CryptoRng + rand_core::RngCore,
[INFO] [stdout]     |                                        ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `verify` found for struct `ed25519_dalek::PublicKey` in the current scope
[INFO] [stdout]    --> src/crypto/sig.rs:111:14
[INFO] [stdout]     |
[INFO] [stdout] 109 | /         public_key
[INFO] [stdout] 110 | |             .0
[INFO] [stdout] 111 | |             .verify(msg, &sig.0)
[INFO] [stdout]     | |             -^^^^^^ this is an associated function, not a method
[INFO] [stdout]     | |_____________|
[INFO] [stdout]     | 
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signature-1.6.4/src/verifier.rs:14:8
[INFO] [stdout]     |
[INFO] [stdout] 14  |       fn verify(&self, msg: &[u8], signature: &S) -> Result<(), Error>;
[INFO] [stdout]     |          ------ the method is available for `ed25519_dalek::PublicKey` here
[INFO] [stdout]     |
[INFO] [stdout]     = note: found the following associated functions; to be used as methods, functions must have a `self` parameter
[INFO] [stdout] note: the candidate is defined in the trait `SignatureScheme`
[INFO] [stdout]    --> src/crypto/sig.rs:23:5
[INFO] [stdout]     |
[INFO] [stdout] 23  | /     fn verify(public_key: &Self::PublicKey, msg: &[u8], sig: &Self::Signature)
[INFO] [stdout] 24  | |         -> Result<(), Error>;
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: use associated function syntax instead
[INFO] [stdout]     |
[INFO] [stdout] 109 |         ed25519_dalek::PublicKey::verify(msg, &sig.0)
[INFO] [stdout]     |
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   + use ed25519_dalek::Verifier;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:20:47
[INFO] [stdout]    |
[INFO] [stdout] 20 |         crate::error::Error::SerdeError(other.description().to_string())
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |         f.write_str(self.description())
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `T: rand_core::CryptoRng` is not satisfied
[INFO] [stdout]    --> src/crypto/sig.rs:81:61
[INFO] [stdout]     |
[INFO] [stdout] 81  |         Ed25519SecretKey(ed25519_dalek::SecretKey::generate(csprng))
[INFO] [stdout]     |                          ---------------------------------- ^^^^^^ the trait `rand_core::CryptoRng` is not implemented for `T`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `SecretKey::generate`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ed25519-dalek-1.0.1/src/secret.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn generate<T>(csprng: &mut T) -> SecretKey
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 168 |     where
[INFO] [stdout] 169 |         T: CryptoRng + RngCore,
[INFO] [stdout]     |            ^^^^^^^^^ required by this bound in `SecretKey::generate`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]     |
[INFO] [stdout] 79  |         T: rand::Rng + rand::CryptoRng + rand_core::CryptoRng,
[INFO] [stdout]     |                                        ++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `T: rand_core::RngCore` is not satisfied
[INFO] [stdout]    --> src/crypto/sig.rs:81:61
[INFO] [stdout]     |
[INFO] [stdout] 81  |         Ed25519SecretKey(ed25519_dalek::SecretKey::generate(csprng))
[INFO] [stdout]     |                          ---------------------------------- ^^^^^^ the trait `rand_core::RngCore` is not implemented for `T`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `SecretKey::generate`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ed25519-dalek-1.0.1/src/secret.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn generate<T>(csprng: &mut T) -> SecretKey
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 168 |     where
[INFO] [stdout] 169 |         T: CryptoRng + RngCore,
[INFO] [stdout]     |                        ^^^^^^^ required by this bound in `SecretKey::generate`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]     |
[INFO] [stdout] 79  |         T: rand::Rng + rand::CryptoRng + rand_core::RngCore,
[INFO] [stdout]     |                                        ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `verify` found for struct `ed25519_dalek::PublicKey` in the current scope
[INFO] [stdout]    --> src/crypto/sig.rs:111:14
[INFO] [stdout]     |
[INFO] [stdout] 109 | /         public_key
[INFO] [stdout] 110 | |             .0
[INFO] [stdout] 111 | |             .verify(msg, &sig.0)
[INFO] [stdout]     | |             -^^^^^^ this is an associated function, not a method
[INFO] [stdout]     | |_____________|
[INFO] [stdout]     | 
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signature-1.6.4/src/verifier.rs:14:8
[INFO] [stdout]     |
[INFO] [stdout] 14  |       fn verify(&self, msg: &[u8], signature: &S) -> Result<(), Error>;
[INFO] [stdout]     |          ------ the method is available for `ed25519_dalek::PublicKey` here
[INFO] [stdout]     |
[INFO] [stdout]     = note: found the following associated functions; to be used as methods, functions must have a `self` parameter
[INFO] [stdout] note: the candidate is defined in the trait `sig::SignatureScheme`
[INFO] [stdout]    --> src/crypto/sig.rs:23:5
[INFO] [stdout]     |
[INFO] [stdout] 23  | /     fn verify(public_key: &Self::PublicKey, msg: &[u8], sig: &Self::Signature)
[INFO] [stdout] 24  | |         -> Result<(), Error>;
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: use associated function syntax instead
[INFO] [stdout]     |
[INFO] [stdout] 109 |         ed25519_dalek::PublicKey::verify(msg, &sig.0)
[INFO] [stdout]     |
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   + use ed25519_dalek::Verifier;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:20:47
[INFO] [stdout]    |
[INFO] [stdout] 20 |         crate::error::Error::SerdeError(other.description().to_string())
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |         f.write_str(self.description())
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/tls_ser.rs:207:28
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq, Self::Error> {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/tls_ser.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         name: &'static str,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/tls_ser.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |         len: usize,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:344:40
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn serialize_element<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:359:38
[INFO] [stdout]     |
[INFO] [stdout] 359 |     fn serialize_field<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:374:38
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn serialize_field<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/tls_ser.rs:389:36
[INFO] [stdout]     |
[INFO] [stdout] 389 |     fn serialize_key<T>(&mut self, key: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:395:38
[INFO] [stdout]     |
[INFO] [stdout] 395 |     fn serialize_value<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/tls_ser.rs:412:38
[INFO] [stdout]     |
[INFO] [stdout] 412 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/tls_ser.rs:428:38
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:428:57
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `molasses` (lib) due to 4 previous errors; 16 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/tls_ser.rs:207:28
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq, Self::Error> {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/tls_ser.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         name: &'static str,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/tls_ser.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |         len: usize,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:344:40
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn serialize_element<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:359:38
[INFO] [stdout]     |
[INFO] [stdout] 359 |     fn serialize_field<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:374:38
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn serialize_field<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/tls_ser.rs:389:36
[INFO] [stdout]     |
[INFO] [stdout] 389 |     fn serialize_key<T>(&mut self, key: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:395:38
[INFO] [stdout]     |
[INFO] [stdout] 395 |     fn serialize_value<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/tls_ser.rs:412:38
[INFO] [stdout]     |
[INFO] [stdout] 412 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/tls_ser.rs:428:38
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:428:57
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/tree_math.rs:467:21
[INFO] [stdout]     |
[INFO] [stdout] 467 |                   let size = 255;
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] ...
[INFO] [stdout] 508 | /     unitary_func_test!(
[INFO] [stdout] 509 | |         root_idx_kat,
[INFO] [stdout] 510 | |         255,
[INFO] [stdout] 511 | |         [1, 254],
[INFO] [stdout] ...   |
[INFO] [stdout] 535 | |          ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff"
[INFO] [stdout] 536 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `unitary_func_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/tree_math.rs:467:21
[INFO] [stdout]     |
[INFO] [stdout] 467 |                   let size = 255;
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] ...
[INFO] [stdout] 538 | /     unitary_func_test!(
[INFO] [stdout] 539 | |         node_level_kat,
[INFO] [stdout] 540 | |         255,
[INFO] [stdout] 541 | |         [0,253],
[INFO] [stdout] ...   |
[INFO] [stdout] 565 | |          0200000000000000010000000000000003000000000000000100000000000000020000000000000001"
[INFO] [stdout] 566 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `unitary_func_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/tree_math.rs:467:21
[INFO] [stdout]     |
[INFO] [stdout] 467 |                   let size = 255;
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] ...
[INFO] [stdout] 568 | /     unitary_func_test!(
[INFO] [stdout] 569 | |         node_width_kat,
[INFO] [stdout] 570 | |         255,
[INFO] [stdout] 571 | |         [1,254],
[INFO] [stdout] ...   |
[INFO] [stdout] 595 | |          e7000001e9000001eb000001ed000001ef000001f1000001f3000001f5000001f7000001f9000001fb"
[INFO] [stdout] 596 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `unitary_func_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/tree_math.rs:467:21
[INFO] [stdout]     |
[INFO] [stdout] 467 |                   let size = 255;
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] ...
[INFO] [stdout] 598 | /     unitary_func_test!(
[INFO] [stdout] 599 | |         node_left_child_kat,
[INFO] [stdout] 600 | |         255,
[INFO] [stdout] 601 | |         [0,253],
[INFO] [stdout] ...   |
[INFO] [stdout] 625 | |          f1000000f4000000f4000000f6000000f3000000f8000000f8000000fa000000f9000000fc000000fc"
[INFO] [stdout] 626 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `unitary_func_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `molasses` (lib test) due to 4 previous errors; 20 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "03c4db5b50c0b159b87d350357cab8aed53188d6330a543f2edd50d822f954f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c4db5b50c0b159b87d350357cab8aed53188d6330a543f2edd50d822f954f8", kill_on_drop: false }`
[INFO] [stdout] 03c4db5b50c0b159b87d350357cab8aed53188d6330a543f2edd50d822f954f8
[INFO] checking molasses-0.1.0 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate molasses 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate molasses 0.1.0 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate molasses 0.1.0
[INFO] finished tweaking crates.io crate molasses 0.1.0
[INFO] tweaked toml for crates.io crate molasses 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2e98501fffa99d43f89abb3e03fab6affe46896c2739f76854382cd882716a0
[INFO] running `Command { std: "docker" "start" "-a" "b2e98501fffa99d43f89abb3e03fab6affe46896c2739f76854382cd882716a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2e98501fffa99d43f89abb3e03fab6affe46896c2739f76854382cd882716a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2e98501fffa99d43f89abb3e03fab6affe46896c2739f76854382cd882716a0", kill_on_drop: false }`
[INFO] [stdout] b2e98501fffa99d43f89abb3e03fab6affe46896c2739f76854382cd882716a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3afae44cc32f1b7f9043245be6c196382525269f20e01d20eba85d1f4c143cd1
[INFO] running `Command { std: "docker" "start" "-a" "3afae44cc32f1b7f9043245be6c196382525269f20e01d20eba85d1f4c143cd1", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling clear_on_drop v0.2.5
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking untrusted v0.6.2
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking doc-comment v0.1.4
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]    Compiling quickcheck_macros v0.8.0
[INFO] [stderr]    Compiling curve25519-dalek v1.2.6
[INFO] [stderr]     Checking quickcheck v0.8.5
[INFO] [stderr]     Checking x25519-dalek v0.4.5
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking curve25519-dalek v3.2.1
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking molasses v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Identity`, `error::Error`
[INFO] [stdout]  --> src/codec.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 |     credential::{BasicCredential, Identity},
[INFO] [stdout]   |                                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `de::Deserialize`, `ser::Serialize`
[INFO] [stdout]  --> src/credential.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{de::Deserialize, ser::Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sig::ED25519`
[INFO] [stdout]  --> src/crypto/ciphersuite.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     sig::ED25519,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/tree_math.rs:230:14
[INFO] [stdout]     |
[INFO] [stdout] 230 |     for j in 0..=log2(num_leaves).unwrap() {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/tree_math.rs:258:6
[INFO] [stdout]     |
[INFO] [stdout] 258 |     (0..num_leaves).map(|i| 2 * i).collect()
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Identity`, `error::Error`
[INFO] [stdout]  --> src/codec.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 |     credential::{BasicCredential, Identity},
[INFO] [stdout]   |                                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `de::Deserialize`, `ser::Serialize`
[INFO] [stdout]  --> src/credential.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{de::Deserialize, ser::Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sig::ED25519`
[INFO] [stdout]  --> src/crypto/ciphersuite.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     sig::ED25519,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/tree_math.rs:230:14
[INFO] [stdout]     |
[INFO] [stdout] 230 |     for j in 0..=log2(num_leaves).unwrap() {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/tree_math.rs:258:6
[INFO] [stdout]     |
[INFO] [stdout] 258 |     (0..num_leaves).map(|i| 2 * i).collect()
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/tree_math.rs:511:10
[INFO] [stdout]     |
[INFO] [stdout] 511 |         [1, 254],
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/tree_math.rs:541:10
[INFO] [stdout]     |
[INFO] [stdout] 541 |         [0,253],
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/tree_math.rs:571:10
[INFO] [stdout]     |
[INFO] [stdout] 571 |         [1,254],
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/tree_math.rs:601:10
[INFO] [stdout]     |
[INFO] [stdout] 601 |         [0,253],
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/tree_math.rs:631:10
[INFO] [stdout]     |
[INFO] [stdout] 631 |         [0,253],
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/tree_math.rs:661:10
[INFO] [stdout]     |
[INFO] [stdout] 661 |         [0,253],
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/tree_math.rs:691:10
[INFO] [stdout]     |
[INFO] [stdout] 691 |         [0,253],
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `T: rand_core::CryptoRng` is not satisfied
[INFO] [stdout]    --> src/crypto/sig.rs:81:61
[INFO] [stdout]     |
[INFO] [stdout] 81  |         Ed25519SecretKey(ed25519_dalek::SecretKey::generate(csprng))
[INFO] [stdout]     |                          ---------------------------------- ^^^^^^ the trait `rand_core::CryptoRng` is not implemented for `T`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `SecretKey::generate`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ed25519-dalek-1.0.1/src/secret.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn generate<T>(csprng: &mut T) -> SecretKey
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 168 |     where
[INFO] [stdout] 169 |         T: CryptoRng + RngCore,
[INFO] [stdout]     |            ^^^^^^^^^ required by this bound in `SecretKey::generate`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]     |
[INFO] [stdout] 79  |         T: rand::Rng + rand::CryptoRng + rand_core::CryptoRng,
[INFO] [stdout]     |                                        ++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `T: rand_core::RngCore` is not satisfied
[INFO] [stdout]    --> src/crypto/sig.rs:81:61
[INFO] [stdout]     |
[INFO] [stdout] 81  |         Ed25519SecretKey(ed25519_dalek::SecretKey::generate(csprng))
[INFO] [stdout]     |                          ---------------------------------- ^^^^^^ the trait `rand_core::RngCore` is not implemented for `T`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `SecretKey::generate`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ed25519-dalek-1.0.1/src/secret.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn generate<T>(csprng: &mut T) -> SecretKey
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 168 |     where
[INFO] [stdout] 169 |         T: CryptoRng + RngCore,
[INFO] [stdout]     |                        ^^^^^^^ required by this bound in `SecretKey::generate`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]     |
[INFO] [stdout] 79  |         T: rand::Rng + rand::CryptoRng + rand_core::RngCore,
[INFO] [stdout]     |                                        ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `verify` found for struct `ed25519_dalek::PublicKey` in the current scope
[INFO] [stdout]    --> src/crypto/sig.rs:111:14
[INFO] [stdout]     |
[INFO] [stdout] 109 | /         public_key
[INFO] [stdout] 110 | |             .0
[INFO] [stdout] 111 | |             .verify(msg, &sig.0)
[INFO] [stdout]     | |             -^^^^^^ this is an associated function, not a method
[INFO] [stdout]     | |_____________|
[INFO] [stdout]     | 
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signature-1.6.4/src/verifier.rs:14:8
[INFO] [stdout]     |
[INFO] [stdout] 14  |       fn verify(&self, msg: &[u8], signature: &S) -> Result<(), Error>;
[INFO] [stdout]     |          ------ the method is available for `ed25519_dalek::PublicKey` here
[INFO] [stdout]     |
[INFO] [stdout]     = note: found the following associated functions; to be used as methods, functions must have a `self` parameter
[INFO] [stdout] note: the candidate is defined in the trait `SignatureScheme`
[INFO] [stdout]    --> src/crypto/sig.rs:23:5
[INFO] [stdout]     |
[INFO] [stdout] 23  | /     fn verify(public_key: &Self::PublicKey, msg: &[u8], sig: &Self::Signature)
[INFO] [stdout] 24  | |         -> Result<(), Error>;
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: use associated function syntax instead
[INFO] [stdout]     |
[INFO] [stdout] 109 |         ed25519_dalek::PublicKey::verify(msg, &sig.0)
[INFO] [stdout]     |
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   + use ed25519_dalek::Verifier;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:20:47
[INFO] [stdout]    |
[INFO] [stdout] 20 |         crate::error::Error::SerdeError(other.description().to_string())
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |         f.write_str(self.description())
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `T: rand_core::CryptoRng` is not satisfied
[INFO] [stdout]    --> src/crypto/sig.rs:81:61
[INFO] [stdout]     |
[INFO] [stdout] 81  |         Ed25519SecretKey(ed25519_dalek::SecretKey::generate(csprng))
[INFO] [stdout]     |                          ---------------------------------- ^^^^^^ the trait `rand_core::CryptoRng` is not implemented for `T`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `SecretKey::generate`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ed25519-dalek-1.0.1/src/secret.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn generate<T>(csprng: &mut T) -> SecretKey
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 168 |     where
[INFO] [stdout] 169 |         T: CryptoRng + RngCore,
[INFO] [stdout]     |            ^^^^^^^^^ required by this bound in `SecretKey::generate`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]     |
[INFO] [stdout] 79  |         T: rand::Rng + rand::CryptoRng + rand_core::CryptoRng,
[INFO] [stdout]     |                                        ++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `T: rand_core::RngCore` is not satisfied
[INFO] [stdout]    --> src/crypto/sig.rs:81:61
[INFO] [stdout]     |
[INFO] [stdout] 81  |         Ed25519SecretKey(ed25519_dalek::SecretKey::generate(csprng))
[INFO] [stdout]     |                          ---------------------------------- ^^^^^^ the trait `rand_core::RngCore` is not implemented for `T`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `SecretKey::generate`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ed25519-dalek-1.0.1/src/secret.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn generate<T>(csprng: &mut T) -> SecretKey
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 168 |     where
[INFO] [stdout] 169 |         T: CryptoRng + RngCore,
[INFO] [stdout]     |                        ^^^^^^^ required by this bound in `SecretKey::generate`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]     |
[INFO] [stdout] 79  |         T: rand::Rng + rand::CryptoRng + rand_core::RngCore,
[INFO] [stdout]     |                                        ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `verify` found for struct `ed25519_dalek::PublicKey` in the current scope
[INFO] [stdout]    --> src/crypto/sig.rs:111:14
[INFO] [stdout]     |
[INFO] [stdout] 109 | /         public_key
[INFO] [stdout] 110 | |             .0
[INFO] [stdout] 111 | |             .verify(msg, &sig.0)
[INFO] [stdout]     | |             -^^^^^^ this is an associated function, not a method
[INFO] [stdout]     | |_____________|
[INFO] [stdout]     | 
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signature-1.6.4/src/verifier.rs:14:8
[INFO] [stdout]     |
[INFO] [stdout] 14  |       fn verify(&self, msg: &[u8], signature: &S) -> Result<(), Error>;
[INFO] [stdout]     |          ------ the method is available for `ed25519_dalek::PublicKey` here
[INFO] [stdout]     |
[INFO] [stdout]     = note: found the following associated functions; to be used as methods, functions must have a `self` parameter
[INFO] [stdout] note: the candidate is defined in the trait `sig::SignatureScheme`
[INFO] [stdout]    --> src/crypto/sig.rs:23:5
[INFO] [stdout]     |
[INFO] [stdout] 23  | /     fn verify(public_key: &Self::PublicKey, msg: &[u8], sig: &Self::Signature)
[INFO] [stdout] 24  | |         -> Result<(), Error>;
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: use associated function syntax instead
[INFO] [stdout]     |
[INFO] [stdout] 109 |         ed25519_dalek::PublicKey::verify(msg, &sig.0)
[INFO] [stdout]     |
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   + use ed25519_dalek::Verifier;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:20:47
[INFO] [stdout]    |
[INFO] [stdout] 20 |         crate::error::Error::SerdeError(other.description().to_string())
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |         f.write_str(self.description())
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/tls_ser.rs:207:28
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq, Self::Error> {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/tls_ser.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         name: &'static str,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/tls_ser.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |         len: usize,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:344:40
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn serialize_element<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:359:38
[INFO] [stdout]     |
[INFO] [stdout] 359 |     fn serialize_field<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:374:38
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn serialize_field<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/tls_ser.rs:389:36
[INFO] [stdout]     |
[INFO] [stdout] 389 |     fn serialize_key<T>(&mut self, key: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:395:38
[INFO] [stdout]     |
[INFO] [stdout] 395 |     fn serialize_value<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/tls_ser.rs:412:38
[INFO] [stdout]     |
[INFO] [stdout] 412 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/tls_ser.rs:428:38
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:428:57
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `molasses` (lib) due to 4 previous errors; 18 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/tls_ser.rs:207:28
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq, Self::Error> {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/tls_ser.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         name: &'static str,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/tls_ser.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |         len: usize,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:344:40
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn serialize_element<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:359:38
[INFO] [stdout]     |
[INFO] [stdout] 359 |     fn serialize_field<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:374:38
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn serialize_field<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/tls_ser.rs:389:36
[INFO] [stdout]     |
[INFO] [stdout] 389 |     fn serialize_key<T>(&mut self, key: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:395:38
[INFO] [stdout]     |
[INFO] [stdout] 395 |     fn serialize_value<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/tls_ser.rs:412:38
[INFO] [stdout]     |
[INFO] [stdout] 412 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/tls_ser.rs:428:38
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tls_ser.rs:428:57
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<Self::Ok, Self::Error>
[INFO] [stdout]     |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/tree_math.rs:467:21
[INFO] [stdout]     |
[INFO] [stdout] 467 |                   let size = 255;
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] ...
[INFO] [stdout] 508 | /     unitary_func_test!(
[INFO] [stdout] 509 | |         root_idx_kat,
[INFO] [stdout] 510 | |         255,
[INFO] [stdout] 511 | |         [1, 254],
[INFO] [stdout] ...   |
[INFO] [stdout] 535 | |          ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff"
[INFO] [stdout] 536 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `unitary_func_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/tree_math.rs:467:21
[INFO] [stdout]     |
[INFO] [stdout] 467 |                   let size = 255;
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] ...
[INFO] [stdout] 538 | /     unitary_func_test!(
[INFO] [stdout] 539 | |         node_level_kat,
[INFO] [stdout] 540 | |         255,
[INFO] [stdout] 541 | |         [0,253],
[INFO] [stdout] ...   |
[INFO] [stdout] 565 | |          0200000000000000010000000000000003000000000000000100000000000000020000000000000001"
[INFO] [stdout] 566 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `unitary_func_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/tree_math.rs:467:21
[INFO] [stdout]     |
[INFO] [stdout] 467 |                   let size = 255;
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] ...
[INFO] [stdout] 568 | /     unitary_func_test!(
[INFO] [stdout] 569 | |         node_width_kat,
[INFO] [stdout] 570 | |         255,
[INFO] [stdout] 571 | |         [1,254],
[INFO] [stdout] ...   |
[INFO] [stdout] 595 | |          e7000001e9000001eb000001ed000001ef000001f1000001f3000001f5000001f7000001f9000001fb"
[INFO] [stdout] 596 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `unitary_func_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/tree_math.rs:467:21
[INFO] [stdout]     |
[INFO] [stdout] 467 |                   let size = 255;
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] ...
[INFO] [stdout] 598 | /     unitary_func_test!(
[INFO] [stdout] 599 | |         node_left_child_kat,
[INFO] [stdout] 600 | |         255,
[INFO] [stdout] 601 | |         [0,253],
[INFO] [stdout] ...   |
[INFO] [stdout] 625 | |          f1000000f4000000f4000000f6000000f3000000f8000000f8000000fa000000f9000000fc000000fc"
[INFO] [stdout] 626 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `unitary_func_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `molasses` (lib test) due to 4 previous errors; 29 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "3afae44cc32f1b7f9043245be6c196382525269f20e01d20eba85d1f4c143cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3afae44cc32f1b7f9043245be6c196382525269f20e01d20eba85d1f4c143cd1", kill_on_drop: false }`
[INFO] [stdout] 3afae44cc32f1b7f9043245be6c196382525269f20e01d20eba85d1f4c143cd1
