[INFO] fetching crate memorydb 0.3.0...
[INFO] checking memorydb-0.3.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate memorydb 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate memorydb 0.3.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memorydb 0.3.0
[INFO] finished tweaking crates.io crate memorydb 0.3.0
[INFO] tweaked toml for crates.io crate memorydb 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] [stderr]       Adding crunchy v0.1.6 (latest: v0.2.2)
[INFO] [stderr]       Adding elastic-array v0.10.3 (latest: v0.11.0)
[INFO] [stderr]       Adding ethbloom v0.5.3 (latest: v0.13.0)
[INFO] [stderr]       Adding ethereum-types v0.4.2 (latest: v0.14.1)
[INFO] [stderr]       Adding fixed-hash v0.2.5 (latest: v0.8.0)
[INFO] [stderr]       Adding hashdb v0.2.1 (latest: v0.3.0)
[INFO] [stderr]       Adding keccak-hash v0.1.2 (latest: v0.10.0)
[INFO] [stderr]       Adding keccak-hasher v0.1.1 (latest: v0.16.0)
[INFO] [stderr]       Adding rand v0.4.6 (latest: v0.8.5)
[INFO] [stderr]       Adding rand_core v0.3.1 (latest: v0.6.4)
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[INFO] [stderr]       Adding rdrand v0.4.0 (latest: v0.8.3)
[INFO] [stderr]       Adding rlp v0.3.0 (latest: v0.5.2)
[INFO] [stderr]       Adding tiny-keccak v1.5.0 (latest: v2.0.2)
[INFO] [stderr]       Adding uint v0.4.1 (latest: v0.9.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded heapsize v0.4.2
[INFO] [stderr]   Downloaded tiny-keccak v1.5.0
[INFO] [stderr]   Downloaded elastic-array v0.10.3
[INFO] [stderr]   Downloaded rlp v0.3.0
[INFO] [stderr]   Downloaded plain_hasher v0.2.3
[INFO] [stderr]   Downloaded rustc-hex v2.1.0
[INFO] [stderr]   Downloaded crunchy v0.1.6
[INFO] [stderr]   Downloaded fixed-hash v0.2.5
[INFO] [stderr]   Downloaded ethereum-types v0.4.2
[INFO] [stderr]   Downloaded keccak-hash v0.1.2
[INFO] [stderr]   Downloaded ethbloom v0.5.3
[INFO] [stderr]   Downloaded uint v0.4.1
[INFO] [stderr]   Downloaded ethereum-types-serialize v0.2.2
[INFO] [stderr]   Downloaded hashdb v0.2.1
[INFO] [stderr]   Downloaded hashdb v0.3.0
[INFO] [stderr]   Downloaded keccak-hasher v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfd44f1e4682a042ee1f9d6525cea163026cab4c7199a45df9a3f4fbc9dff0e0
[INFO] running `Command { std: "docker" "start" "-a" "bfd44f1e4682a042ee1f9d6525cea163026cab4c7199a45df9a3f4fbc9dff0e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfd44f1e4682a042ee1f9d6525cea163026cab4c7199a45df9a3f4fbc9dff0e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfd44f1e4682a042ee1f9d6525cea163026cab4c7199a45df9a3f4fbc9dff0e0", kill_on_drop: false }`
[INFO] [stdout] bfd44f1e4682a042ee1f9d6525cea163026cab4c7199a45df9a3f4fbc9dff0e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac3da6945c22333e8869b5ac3c5df1637c3b9790d064dcc612cc0f9cc5814513
[INFO] running `Command { std: "docker" "start" "-a" "ac3da6945c22333e8869b5ac3c5df1637c3b9790d064dcc612cc0f9cc5814513", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling serde v1.0.200
[INFO] [stderr]     Checking hashdb v0.3.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rlp v0.3.0
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]     Checking plain_hasher v0.2.3
[INFO] [stderr]     Checking uint v0.4.1
[INFO] [stderr]     Checking elastic-array v0.10.3
[INFO] [stderr]     Checking memorydb v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:328:26
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn as_hashdb(&self) -> &HashDB<H, T> { self }
[INFO] [stdout]     |                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn as_hashdb(&self) -> &dyn HashDB<H, T> { self }
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:329:38
[INFO] [stdout]     |
[INFO] [stdout] 329 |     fn as_hashdb_mut(&mut self) -> &mut HashDB<H, T> { self }
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 329 |     fn as_hashdb_mut(&mut self) -> &mut dyn HashDB<H, T> { self }
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking fixed-hash v0.2.5
[INFO] [stderr]     Checking hashdb v0.2.1
[INFO] [stderr]     Checking ethereum-types-serialize v0.2.2
[INFO] [stderr]     Checking ethbloom v0.5.3
[INFO] [stderr]     Checking ethereum-types v0.4.2
[INFO] [stderr]     Checking keccak-hasher v0.1.1
[INFO] [stderr]     Checking keccak-hash v0.1.2
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:328:26
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn as_hashdb(&self) -> &HashDB<H, T> { self }
[INFO] [stdout]     |                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn as_hashdb(&self) -> &dyn HashDB<H, T> { self }
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:329:38
[INFO] [stdout]     |
[INFO] [stdout] 329 |     fn as_hashdb_mut(&mut self) -> &mut HashDB<H, T> { self }
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 329 |     fn as_hashdb_mut(&mut self) -> &mut dyn HashDB<H, T> { self }
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> benches/memdb.rs:43:53
[INFO] [stdout]    |
[INFO] [stdout] 43 |     struct X {a_hash: <KeccakHasher as Hasher>::Out};
[INFO] [stdout]    |                                                     ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]   --> benches/memdb.rs:43:23
[INFO] [stdout]    |
[INFO] [stdout] 43 |     struct X {a_hash: <KeccakHasher as Hasher>::Out};
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Hasher for KeccakHasher {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `new` exists for struct `MemoryDB<KeccakHasher, Vec<u8>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/lib.rs:346:50
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     | ------------------------------------ function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 346 |         let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                                                        ^^^ function or associated item cannot be called on `MemoryDB<KeccakHasher, Vec<u8>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:29:1
[INFO] [stdout]     |
[INFO] [stdout] 29  | pub struct KeccakHasher;
[INFO] [stdout]     | ----------------------- doesn't satisfy `KeccakHasher: hashdb::Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `MemoryDB<KeccakHasher, Vec<u8>>` consider using one of the following associated functions:
[INFO] [stdout]       MemoryDB::<H, T>::new
[INFO] [stdout]       MemoryDB::<H, T>::from_null_node
[INFO] [stdout]    --> src/lib.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn from_null_node(null_key: &[u8], null_node_data: T) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `KeccakHasher: hashdb::Hasher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `new` exists for struct `MemoryDB<KeccakHasher, Vec<u8>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> benches/memdb.rs:37:44
[INFO] [stdout]     |
[INFO] [stdout] 37  |         MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                                            ^^^ function or associated item cannot be called on `MemoryDB<KeccakHasher, Vec<u8>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:29:1
[INFO] [stdout]     |
[INFO] [stdout] 29  | pub struct KeccakHasher;
[INFO] [stdout]     | ----------------------- doesn't satisfy `KeccakHasher: hashdb::Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `MemoryDB<KeccakHasher, Vec<u8>>` consider using one of the following associated functions:
[INFO] [stdout]       MemoryDB::<H, T>::new
[INFO] [stdout]       MemoryDB::<H, T>::from_null_node
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn from_null_node(null_key: &[u8], null_node_data: T) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `KeccakHasher: hashdb::Hasher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]    --> src/lib.rs:346:15
[INFO] [stdout]     |
[INFO] [stdout] 346 |         let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]     |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]     |
[INFO] [stdout] 30  | impl Hasher for KeccakHasher {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required by a bound in `MemoryDB`
[INFO] [stdout]    --> src/lib.rs:85:24
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     |                        ^^^^^^^^^ required by this bound in `MemoryDB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]   --> benches/memdb.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Hasher for KeccakHasher {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required by a bound in `MemoryDB`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:85:24
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]    |                        ^^^^^^^^^ required by this bound in `MemoryDB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `new` exists for struct `MemoryDB<KeccakHasher, Vec<u8>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/lib.rs:356:50
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     | ------------------------------------ function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 356 |         let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                                                        ^^^ function or associated item cannot be called on `MemoryDB<KeccakHasher, Vec<u8>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:29:1
[INFO] [stdout]     |
[INFO] [stdout] 29  | pub struct KeccakHasher;
[INFO] [stdout]     | ----------------------- doesn't satisfy `KeccakHasher: hashdb::Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `MemoryDB<KeccakHasher, Vec<u8>>` consider using one of the following associated functions:
[INFO] [stdout]       MemoryDB::<H, T>::new
[INFO] [stdout]       MemoryDB::<H, T>::from_null_node
[INFO] [stdout]    --> src/lib.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn from_null_node(null_key: &[u8], null_node_data: T) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `KeccakHasher: hashdb::Hasher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `hash` found for struct `KeccakHasher` in the current scope
[INFO] [stdout]   --> benches/memdb.rs:44:38
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let x = X {a_hash: KeccakHasher::hash(&NULL_RLP)};
[INFO] [stdout]    |                                      ^^^^ function or associated item not found in `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Hasher` which provides `hash` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 19 + use hashdb::Hasher;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]   --> benches/memdb.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let x = X {a_hash: KeccakHasher::hash(&NULL_RLP)};
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Hasher for KeccakHasher {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]    --> src/lib.rs:356:15
[INFO] [stdout]     |
[INFO] [stdout] 356 |         let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]     |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]     |
[INFO] [stdout] 30  | impl Hasher for KeccakHasher {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required by a bound in `MemoryDB`
[INFO] [stdout]    --> src/lib.rs:85:24
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     |                        ^^^^^^^^^ required by this bound in `MemoryDB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied in `X`
[INFO] [stdout]   --> benches/memdb.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let x = X {a_hash: KeccakHasher::hash(&NULL_RLP)};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ within `X`, the trait `hashdb::Hasher` is not implemented for `KeccakHasher`, which is required by `X: Sized`
[INFO] [stdout]    |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Hasher for KeccakHasher {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required because it appears within the type `X`
[INFO] [stdout]   --> benches/memdb.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     struct X {a_hash: <KeccakHasher as Hasher>::Out};
[INFO] [stdout]    |            ^
[INFO] [stdout]    = note: structs must have a statically known size to be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `hash` found for struct `KeccakHasher` in the current scope
[INFO] [stdout]   --> benches/memdb.rs:45:29
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let key = KeccakHasher::hash(b"abc");
[INFO] [stdout]    |                             ^^^^ function or associated item not found in `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Hasher` which provides `hash` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 19 + use hashdb::Hasher;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `new` exists for struct `MemoryDB<KeccakHasher, Vec<u8>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/lib.rs:369:53
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     | ------------------------------------ function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 369 |         let mut main = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                                                           ^^^ function or associated item cannot be called on `MemoryDB<KeccakHasher, Vec<u8>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:29:1
[INFO] [stdout]     |
[INFO] [stdout] 29  | pub struct KeccakHasher;
[INFO] [stdout]     | ----------------------- doesn't satisfy `KeccakHasher: hashdb::Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `MemoryDB<KeccakHasher, Vec<u8>>` consider using one of the following associated functions:
[INFO] [stdout]       MemoryDB::<H, T>::new
[INFO] [stdout]       MemoryDB::<H, T>::from_null_node
[INFO] [stdout]    --> src/lib.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn from_null_node(null_key: &[u8], null_node_data: T) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `KeccakHasher: hashdb::Hasher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied in `X`
[INFO] [stdout]   --> benches/memdb.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let x = X {a_hash: KeccakHasher::hash(&NULL_RLP)};
[INFO] [stdout]    |         ^ within `X`, the trait `hashdb::Hasher` is not implemented for `KeccakHasher`, which is required by `X: Sized`
[INFO] [stdout]    |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Hasher for KeccakHasher {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required because it appears within the type `X`
[INFO] [stdout]   --> benches/memdb.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     struct X {a_hash: <KeccakHasher as Hasher>::Out};
[INFO] [stdout]    |            ^
[INFO] [stdout]    = note: all local variables must have a statically known size
[INFO] [stdout]    = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]   --> benches/memdb.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |         black_box(key == x.a_hash);
[INFO] [stdout]    |                          ^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Hasher for KeccakHasher {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]    --> src/lib.rs:369:18
[INFO] [stdout]     |
[INFO] [stdout] 369 |         let mut main = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]     |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]     |
[INFO] [stdout] 30  | impl Hasher for KeccakHasher {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required by a bound in `MemoryDB`
[INFO] [stdout]    --> src/lib.rs:85:24
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     |                        ^^^^^^^^^ required by this bound in `MemoryDB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `hash` found for struct `KeccakHasher` in the current scope
[INFO] [stdout]   --> benches/memdb.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let key = KeccakHasher::hash(b"abc");
[INFO] [stdout]    |                             ^^^^ function or associated item not found in `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Hasher` which provides `hash` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 19 + use hashdb::Hasher;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `new` exists for struct `MemoryDB<KeccakHasher, Vec<u8>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/lib.rs:370:54
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     | ------------------------------------ function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 370 |         let mut other = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                                                            ^^^ function or associated item cannot be called on `MemoryDB<KeccakHasher, Vec<u8>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:29:1
[INFO] [stdout]     |
[INFO] [stdout] 29  | pub struct KeccakHasher;
[INFO] [stdout]     | ----------------------- doesn't satisfy `KeccakHasher: hashdb::Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `MemoryDB<KeccakHasher, Vec<u8>>` consider using one of the following associated functions:
[INFO] [stdout]       MemoryDB::<H, T>::new
[INFO] [stdout]       MemoryDB::<H, T>::from_null_node
[INFO] [stdout]    --> src/lib.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn from_null_node(null_key: &[u8], null_node_data: T) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `KeccakHasher: hashdb::Hasher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `new` exists for struct `MemoryDB<KeccakHasher, Vec<u8>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> benches/memdb.rs:63:52
[INFO] [stdout]     |
[INFO] [stdout] 63  |     let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                                                    ^^^ function or associated item cannot be called on `MemoryDB<KeccakHasher, Vec<u8>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:29:1
[INFO] [stdout]     |
[INFO] [stdout] 29  | pub struct KeccakHasher;
[INFO] [stdout]     | ----------------------- doesn't satisfy `KeccakHasher: hashdb::Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `MemoryDB<KeccakHasher, Vec<u8>>` consider using one of the following associated functions:
[INFO] [stdout]       MemoryDB::<H, T>::new
[INFO] [stdout]       MemoryDB::<H, T>::from_null_node
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn from_null_node(null_key: &[u8], null_node_data: T) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `KeccakHasher: hashdb::Hasher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]    --> src/lib.rs:370:19
[INFO] [stdout]     |
[INFO] [stdout] 370 |         let mut other = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]     |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]     |
[INFO] [stdout] 30  | impl Hasher for KeccakHasher {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required by a bound in `MemoryDB`
[INFO] [stdout]    --> src/lib.rs:85:24
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     |                        ^^^^^^^^^ required by this bound in `MemoryDB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]   --> benches/memdb.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Hasher for KeccakHasher {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required by a bound in `MemoryDB`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:85:24
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]    |                        ^^^^^^^^^ required by this bound in `MemoryDB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `default` exists for struct `MemoryDB<KeccakHasher, Vec<u8>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/lib.rs:393:51
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     | ------------------------------------ function or associated item `default` not found for this struct because it doesn't satisfy `MemoryDB<KeccakHasher, Vec<u8>>: Default`
[INFO] [stdout] ...
[INFO] [stdout] 393 |         let mut db = MemoryDB::<KeccakHasher, Vec<u8>>::default();
[INFO] [stdout]     |                                                         ^^^^^^^ function or associated item cannot be called on `MemoryDB<KeccakHasher, Vec<u8>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:29:1
[INFO] [stdout]     |
[INFO] [stdout] 29  | pub struct KeccakHasher;
[INFO] [stdout]     | ----------------------- doesn't satisfy `KeccakHasher: hashdb::Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `MemoryDB<KeccakHasher, Vec<u8>>` consider using one of the following associated functions:
[INFO] [stdout]       MemoryDB::<H, T>::new
[INFO] [stdout]       MemoryDB::<H, T>::from_null_node
[INFO] [stdout]    --> src/lib.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn from_null_node(null_key: &[u8], null_node_data: T) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: trait bound `KeccakHasher: hashdb::Hasher` was not satisfied
[INFO] [stdout]    --> src/lib.rs:93:5
[INFO] [stdout]     |
[INFO] [stdout] 91  | impl<'a, H, T> Default for MemoryDB<H, T>
[INFO] [stdout]     |                -------     --------------
[INFO] [stdout] 92  | where
[INFO] [stdout] 93  |     H: KeyHasher,
[INFO] [stdout]     |        ^^^^^^^^^ unsatisfied trait bound introduced here
[INFO] [stdout] 94  |     H::Out: HeapSizeOf,
[INFO] [stdout]     |             ^^^^^^^^^^ unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `Default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `hash` found for struct `KeccakHasher` in the current scope
[INFO] [stdout]   --> benches/memdb.rs:64:29
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let key = KeccakHasher::hash(b"abc");
[INFO] [stdout]    |                             ^^^^ function or associated item not found in `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Hasher` which provides `hash` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 19 + use hashdb::Hasher;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]    --> src/lib.rs:393:16
[INFO] [stdout]     |
[INFO] [stdout] 393 |         let mut db = MemoryDB::<KeccakHasher, Vec<u8>>::default();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]     |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]     |
[INFO] [stdout] 30  | impl Hasher for KeccakHasher {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required by a bound in `MemoryDB`
[INFO] [stdout]    --> src/lib.rs:85:24
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     |                        ^^^^^^^^^ required by this bound in `MemoryDB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `new` exists for struct `MemoryDB<KeccakHasher, Vec<u8>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> benches/memdb.rs:73:52
[INFO] [stdout]     |
[INFO] [stdout] 73  |     let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                                                    ^^^ function or associated item cannot be called on `MemoryDB<KeccakHasher, Vec<u8>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:29:1
[INFO] [stdout]     |
[INFO] [stdout] 29  | pub struct KeccakHasher;
[INFO] [stdout]     | ----------------------- doesn't satisfy `KeccakHasher: hashdb::Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `MemoryDB<KeccakHasher, Vec<u8>>` consider using one of the following associated functions:
[INFO] [stdout]       MemoryDB::<H, T>::new
[INFO] [stdout]       MemoryDB::<H, T>::from_null_node
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn from_null_node(null_key: &[u8], null_node_data: T) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `KeccakHasher: hashdb::Hasher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]   --> benches/memdb.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Hasher for KeccakHasher {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required by a bound in `MemoryDB`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:85:24
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]    |                        ^^^^^^^^^ required by this bound in `MemoryDB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `hash` found for struct `KeccakHasher` in the current scope
[INFO] [stdout]   --> benches/memdb.rs:74:34
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let null_key = KeccakHasher::hash(&NULL_RLP);
[INFO] [stdout]    |                                  ^^^^ function or associated item not found in `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Hasher` which provides `hash` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 19 + use hashdb::Hasher;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashDB`
[INFO] [stdout]   --> benches/memdb.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 | use hashdb::{HashDB, Hasher};
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `hash` found for struct `KeccakHasher` in the current scope
[INFO] [stdout]    --> src/lib.rs:394:40
[INFO] [stdout]     |
[INFO] [stdout] 394 |         let hashed_null_node = KeccakHasher::hash(&NULL_RLP);
[INFO] [stdout]     |                                              ^^^^ function or associated item not found in `KeccakHasher`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Hasher` which provides `hash` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 334 +     use hashdb::Hasher;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors; 2 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 `memorydb` (bench "memdb") due to 17 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 11 previous errors; 2 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 `memorydb` (lib test) due to 12 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ac3da6945c22333e8869b5ac3c5df1637c3b9790d064dcc612cc0f9cc5814513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac3da6945c22333e8869b5ac3c5df1637c3b9790d064dcc612cc0f9cc5814513", kill_on_drop: false }`
[INFO] [stdout] ac3da6945c22333e8869b5ac3c5df1637c3b9790d064dcc612cc0f9cc5814513
[INFO] checking memorydb-0.3.0 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate memorydb 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate memorydb 0.3.0 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memorydb 0.3.0
[INFO] finished tweaking crates.io crate memorydb 0.3.0
[INFO] tweaked toml for crates.io crate memorydb 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] [stderr]       Adding crunchy v0.1.6 (latest: v0.2.2)
[INFO] [stderr]       Adding elastic-array v0.10.3 (latest: v0.11.0)
[INFO] [stderr]       Adding ethbloom v0.5.3 (latest: v0.13.0)
[INFO] [stderr]       Adding ethereum-types v0.4.2 (latest: v0.14.1)
[INFO] [stderr]       Adding fixed-hash v0.2.5 (latest: v0.8.0)
[INFO] [stderr]       Adding hashdb v0.2.1 (latest: v0.3.0)
[INFO] [stderr]       Adding keccak-hash v0.1.2 (latest: v0.10.0)
[INFO] [stderr]       Adding keccak-hasher v0.1.1 (latest: v0.16.0)
[INFO] [stderr]       Adding rand v0.4.6 (latest: v0.8.5)
[INFO] [stderr]       Adding rand_core v0.3.1 (latest: v0.6.4)
[INFO] [stderr]       Adding rand_core v0.4.2 (latest: v0.6.4)
[INFO] [stderr]       Adding rdrand v0.4.0 (latest: v0.8.3)
[INFO] [stderr]       Adding rlp v0.3.0 (latest: v0.5.2)
[INFO] [stderr]       Adding tiny-keccak v1.5.0 (latest: v2.0.2)
[INFO] [stderr]       Adding uint v0.4.1 (latest: v0.9.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1f3a629eff5841b9d9824f822b3f27093ef3224d675f5749cf5da08a9ac7a76
[INFO] running `Command { std: "docker" "start" "-a" "a1f3a629eff5841b9d9824f822b3f27093ef3224d675f5749cf5da08a9ac7a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1f3a629eff5841b9d9824f822b3f27093ef3224d675f5749cf5da08a9ac7a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f3a629eff5841b9d9824f822b3f27093ef3224d675f5749cf5da08a9ac7a76", kill_on_drop: false }`
[INFO] [stdout] a1f3a629eff5841b9d9824f822b3f27093ef3224d675f5749cf5da08a9ac7a76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47f182ccd749b2e550bfefb6bf8511c7f22bbc3d398004e7e0d6ec0d15fbd16e
[INFO] running `Command { std: "docker" "start" "-a" "47f182ccd749b2e550bfefb6bf8511c7f22bbc3d398004e7e0d6ec0d15fbd16e", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling serde v1.0.200
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]     Checking hashdb v0.3.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rlp v0.3.0
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]     Checking plain_hasher v0.2.3
[INFO] [stderr]     Checking uint v0.4.1
[INFO] [stderr]     Checking elastic-array v0.10.3
[INFO] [stderr]     Checking memorydb v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:328:26
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn as_hashdb(&self) -> &HashDB<H, T> { self }
[INFO] [stdout]     |                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn as_hashdb(&self) -> &dyn HashDB<H, T> { self }
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:329:38
[INFO] [stdout]     |
[INFO] [stdout] 329 |     fn as_hashdb_mut(&mut self) -> &mut HashDB<H, T> { self }
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 329 |     fn as_hashdb_mut(&mut self) -> &mut dyn HashDB<H, T> { self }
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking fixed-hash v0.2.5
[INFO] [stderr]     Checking hashdb v0.2.1
[INFO] [stderr]     Checking ethereum-types-serialize v0.2.2
[INFO] [stderr]     Checking ethbloom v0.5.3
[INFO] [stderr]     Checking ethereum-types v0.4.2
[INFO] [stderr]     Checking keccak-hasher v0.1.1
[INFO] [stderr]     Checking keccak-hash v0.1.2
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> benches/memdb.rs:43:53
[INFO] [stdout]    |
[INFO] [stdout] 43 |     struct X {a_hash: <KeccakHasher as Hasher>::Out};
[INFO] [stdout]    |                                                     ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:328:26
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn as_hashdb(&self) -> &HashDB<H, T> { self }
[INFO] [stdout]     |                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 328 |     fn as_hashdb(&self) -> &dyn HashDB<H, T> { self }
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:329:38
[INFO] [stdout]     |
[INFO] [stdout] 329 |     fn as_hashdb_mut(&mut self) -> &mut HashDB<H, T> { self }
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 329 |     fn as_hashdb_mut(&mut self) -> &mut dyn HashDB<H, T> { self }
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]   --> benches/memdb.rs:43:23
[INFO] [stdout]    |
[INFO] [stdout] 43 |     struct X {a_hash: <KeccakHasher as Hasher>::Out};
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Hasher for KeccakHasher {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `new` exists for struct `MemoryDB<KeccakHasher, Vec<u8>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> benches/memdb.rs:37:44
[INFO] [stdout]     |
[INFO] [stdout] 37  |         MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                                            ^^^ function or associated item cannot be called on `MemoryDB<KeccakHasher, Vec<u8>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:29:1
[INFO] [stdout]     |
[INFO] [stdout] 29  | pub struct KeccakHasher;
[INFO] [stdout]     | ----------------------- doesn't satisfy `KeccakHasher: hashdb::Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `MemoryDB<KeccakHasher, Vec<u8>>` consider using one of the following associated functions:
[INFO] [stdout]       MemoryDB::<H, T>::new
[INFO] [stdout]       MemoryDB::<H, T>::from_null_node
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn from_null_node(null_key: &[u8], null_node_data: T) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `KeccakHasher: hashdb::Hasher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]   --> benches/memdb.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Hasher for KeccakHasher {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required by a bound in `MemoryDB`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:85:24
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]    |                        ^^^^^^^^^ required by this bound in `MemoryDB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `hash` found for struct `KeccakHasher` in the current scope
[INFO] [stdout]   --> benches/memdb.rs:44:38
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let x = X {a_hash: KeccakHasher::hash(&NULL_RLP)};
[INFO] [stdout]    |                                      ^^^^ function or associated item not found in `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Hasher` which provides `hash` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 19 + use hashdb::Hasher;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]   --> benches/memdb.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let x = X {a_hash: KeccakHasher::hash(&NULL_RLP)};
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Hasher for KeccakHasher {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied in `X`
[INFO] [stdout]   --> benches/memdb.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let x = X {a_hash: KeccakHasher::hash(&NULL_RLP)};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ within `X`, the trait `hashdb::Hasher` is not implemented for `KeccakHasher`, which is required by `X: Sized`
[INFO] [stdout]    |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Hasher for KeccakHasher {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required because it appears within the type `X`
[INFO] [stdout]   --> benches/memdb.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     struct X {a_hash: <KeccakHasher as Hasher>::Out};
[INFO] [stdout]    |            ^
[INFO] [stdout]    = note: structs must have a statically known size to be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `hash` found for struct `KeccakHasher` in the current scope
[INFO] [stdout]   --> benches/memdb.rs:45:29
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let key = KeccakHasher::hash(b"abc");
[INFO] [stdout]    |                             ^^^^ function or associated item not found in `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Hasher` which provides `hash` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 19 + use hashdb::Hasher;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied in `X`
[INFO] [stdout]   --> benches/memdb.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let x = X {a_hash: KeccakHasher::hash(&NULL_RLP)};
[INFO] [stdout]    |         ^ within `X`, the trait `hashdb::Hasher` is not implemented for `KeccakHasher`, which is required by `X: Sized`
[INFO] [stdout]    |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Hasher for KeccakHasher {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required because it appears within the type `X`
[INFO] [stdout]   --> benches/memdb.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     struct X {a_hash: <KeccakHasher as Hasher>::Out};
[INFO] [stdout]    |            ^
[INFO] [stdout]    = note: all local variables must have a statically known size
[INFO] [stdout]    = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]   --> benches/memdb.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |         black_box(key == x.a_hash);
[INFO] [stdout]    |                          ^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Hasher for KeccakHasher {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `hash` found for struct `KeccakHasher` in the current scope
[INFO] [stdout]   --> benches/memdb.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let key = KeccakHasher::hash(b"abc");
[INFO] [stdout]    |                             ^^^^ function or associated item not found in `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Hasher` which provides `hash` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 19 + use hashdb::Hasher;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `new` exists for struct `MemoryDB<KeccakHasher, Vec<u8>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> benches/memdb.rs:63:52
[INFO] [stdout]     |
[INFO] [stdout] 63  |     let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                                                    ^^^ function or associated item cannot be called on `MemoryDB<KeccakHasher, Vec<u8>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:29:1
[INFO] [stdout]     |
[INFO] [stdout] 29  | pub struct KeccakHasher;
[INFO] [stdout]     | ----------------------- doesn't satisfy `KeccakHasher: hashdb::Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `MemoryDB<KeccakHasher, Vec<u8>>` consider using one of the following associated functions:
[INFO] [stdout]       MemoryDB::<H, T>::new
[INFO] [stdout]       MemoryDB::<H, T>::from_null_node
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn from_null_node(null_key: &[u8], null_node_data: T) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `KeccakHasher: hashdb::Hasher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]   --> benches/memdb.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Hasher for KeccakHasher {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required by a bound in `MemoryDB`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:85:24
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]    |                        ^^^^^^^^^ required by this bound in `MemoryDB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `hash` found for struct `KeccakHasher` in the current scope
[INFO] [stdout]   --> benches/memdb.rs:64:29
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let key = KeccakHasher::hash(b"abc");
[INFO] [stdout]    |                             ^^^^ function or associated item not found in `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Hasher` which provides `hash` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 19 + use hashdb::Hasher;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `new` exists for struct `MemoryDB<KeccakHasher, Vec<u8>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> benches/memdb.rs:73:52
[INFO] [stdout]     |
[INFO] [stdout] 73  |     let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                                                    ^^^ function or associated item cannot be called on `MemoryDB<KeccakHasher, Vec<u8>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:29:1
[INFO] [stdout]     |
[INFO] [stdout] 29  | pub struct KeccakHasher;
[INFO] [stdout]     | ----------------------- doesn't satisfy `KeccakHasher: hashdb::Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `MemoryDB<KeccakHasher, Vec<u8>>` consider using one of the following associated functions:
[INFO] [stdout]       MemoryDB::<H, T>::new
[INFO] [stdout]       MemoryDB::<H, T>::from_null_node
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn from_null_node(null_key: &[u8], null_node_data: T) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `KeccakHasher: hashdb::Hasher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]   --> benches/memdb.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Hasher for KeccakHasher {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required by a bound in `MemoryDB`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:85:24
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]    |                        ^^^^^^^^^ required by this bound in `MemoryDB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `hash` found for struct `KeccakHasher` in the current scope
[INFO] [stdout]   --> benches/memdb.rs:74:34
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let null_key = KeccakHasher::hash(&NULL_RLP);
[INFO] [stdout]    |                                  ^^^^ function or associated item not found in `KeccakHasher`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Hasher` which provides `hash` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 19 + use hashdb::Hasher;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashDB`
[INFO] [stdout]   --> benches/memdb.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 | use hashdb::{HashDB, Hasher};
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `new` exists for struct `MemoryDB<KeccakHasher, Vec<u8>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/lib.rs:346:50
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     | ------------------------------------ function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 346 |         let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                                                        ^^^ function or associated item cannot be called on `MemoryDB<KeccakHasher, Vec<u8>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:29:1
[INFO] [stdout]     |
[INFO] [stdout] 29  | pub struct KeccakHasher;
[INFO] [stdout]     | ----------------------- doesn't satisfy `KeccakHasher: hashdb::Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `MemoryDB<KeccakHasher, Vec<u8>>` consider using one of the following associated functions:
[INFO] [stdout]       MemoryDB::<H, T>::new
[INFO] [stdout]       MemoryDB::<H, T>::from_null_node
[INFO] [stdout]    --> src/lib.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn from_null_node(null_key: &[u8], null_node_data: T) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `KeccakHasher: hashdb::Hasher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]    --> src/lib.rs:346:15
[INFO] [stdout]     |
[INFO] [stdout] 346 |         let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]     |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]     |
[INFO] [stdout] 30  | impl Hasher for KeccakHasher {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required by a bound in `MemoryDB`
[INFO] [stdout]    --> src/lib.rs:85:24
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     |                        ^^^^^^^^^ required by this bound in `MemoryDB`
[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] [stdout] error[E0599]: the function or associated item `new` exists for struct `MemoryDB<KeccakHasher, Vec<u8>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/lib.rs:356:50
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     | ------------------------------------ function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 356 |         let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                                                        ^^^ function or associated item cannot be called on `MemoryDB<KeccakHasher, Vec<u8>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:29:1
[INFO] [stdout]     |
[INFO] [stdout] 29  | pub struct KeccakHasher;
[INFO] [stdout]     | ----------------------- doesn't satisfy `KeccakHasher: hashdb::Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `MemoryDB<KeccakHasher, Vec<u8>>` consider using one of the following associated functions:
[INFO] [stdout]       MemoryDB::<H, T>::new
[INFO] [stdout]       MemoryDB::<H, T>::from_null_node
[INFO] [stdout]    --> src/lib.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn from_null_node(null_key: &[u8], null_node_data: T) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `KeccakHasher: hashdb::Hasher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]    --> src/lib.rs:356:15
[INFO] [stdout]     |
[INFO] [stdout] 356 |         let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]     |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]     |
[INFO] [stdout] 30  | impl Hasher for KeccakHasher {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required by a bound in `MemoryDB`
[INFO] [stdout]    --> src/lib.rs:85:24
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     |                        ^^^^^^^^^ required by this bound in `MemoryDB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `memorydb` (bench "memdb") due to 17 previous errors; 2 warnings emitted
[INFO] [stdout] error[E0599]: the function or associated item `new` exists for struct `MemoryDB<KeccakHasher, Vec<u8>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/lib.rs:369:53
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     | ------------------------------------ function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 369 |         let mut main = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                                                           ^^^ function or associated item cannot be called on `MemoryDB<KeccakHasher, Vec<u8>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:29:1
[INFO] [stdout]     |
[INFO] [stdout] 29  | pub struct KeccakHasher;
[INFO] [stdout]     | ----------------------- doesn't satisfy `KeccakHasher: hashdb::Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `MemoryDB<KeccakHasher, Vec<u8>>` consider using one of the following associated functions:
[INFO] [stdout]       MemoryDB::<H, T>::new
[INFO] [stdout]       MemoryDB::<H, T>::from_null_node
[INFO] [stdout]    --> src/lib.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn from_null_node(null_key: &[u8], null_node_data: T) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `KeccakHasher: hashdb::Hasher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]    --> src/lib.rs:369:18
[INFO] [stdout]     |
[INFO] [stdout] 369 |         let mut main = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]     |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]     |
[INFO] [stdout] 30  | impl Hasher for KeccakHasher {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required by a bound in `MemoryDB`
[INFO] [stdout]    --> src/lib.rs:85:24
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     |                        ^^^^^^^^^ required by this bound in `MemoryDB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `new` exists for struct `MemoryDB<KeccakHasher, Vec<u8>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/lib.rs:370:54
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     | ------------------------------------ function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 370 |         let mut other = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                                                            ^^^ function or associated item cannot be called on `MemoryDB<KeccakHasher, Vec<u8>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:29:1
[INFO] [stdout]     |
[INFO] [stdout] 29  | pub struct KeccakHasher;
[INFO] [stdout]     | ----------------------- doesn't satisfy `KeccakHasher: hashdb::Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `MemoryDB<KeccakHasher, Vec<u8>>` consider using one of the following associated functions:
[INFO] [stdout]       MemoryDB::<H, T>::new
[INFO] [stdout]       MemoryDB::<H, T>::from_null_node
[INFO] [stdout]    --> src/lib.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn from_null_node(null_key: &[u8], null_node_data: T) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `KeccakHasher: hashdb::Hasher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]    --> src/lib.rs:370:19
[INFO] [stdout]     |
[INFO] [stdout] 370 |         let mut other = MemoryDB::<KeccakHasher, Vec<u8>>::new();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]     |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]     |
[INFO] [stdout] 30  | impl Hasher for KeccakHasher {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required by a bound in `MemoryDB`
[INFO] [stdout]    --> src/lib.rs:85:24
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     |                        ^^^^^^^^^ required by this bound in `MemoryDB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `default` exists for struct `MemoryDB<KeccakHasher, Vec<u8>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/lib.rs:393:51
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     | ------------------------------------ function or associated item `default` not found for this struct because it doesn't satisfy `MemoryDB<KeccakHasher, Vec<u8>>: Default`
[INFO] [stdout] ...
[INFO] [stdout] 393 |         let mut db = MemoryDB::<KeccakHasher, Vec<u8>>::default();
[INFO] [stdout]     |                                                         ^^^^^^^ function or associated item cannot be called on `MemoryDB<KeccakHasher, Vec<u8>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:29:1
[INFO] [stdout]     |
[INFO] [stdout] 29  | pub struct KeccakHasher;
[INFO] [stdout]     | ----------------------- doesn't satisfy `KeccakHasher: hashdb::Hasher`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `MemoryDB<KeccakHasher, Vec<u8>>` consider using one of the following associated functions:
[INFO] [stdout]       MemoryDB::<H, T>::new
[INFO] [stdout]       MemoryDB::<H, T>::from_null_node
[INFO] [stdout]    --> src/lib.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn from_null_node(null_key: &[u8], null_node_data: T) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: trait bound `KeccakHasher: hashdb::Hasher` was not satisfied
[INFO] [stdout]    --> src/lib.rs:93:5
[INFO] [stdout]     |
[INFO] [stdout] 91  | impl<'a, H, T> Default for MemoryDB<H, T>
[INFO] [stdout]     |                -------     --------------
[INFO] [stdout] 92  | where
[INFO] [stdout] 93  |     H: KeyHasher,
[INFO] [stdout]     |        ^^^^^^^^^ unsatisfied trait bound introduced here
[INFO] [stdout] 94  |     H::Out: HeapSizeOf,
[INFO] [stdout]     |             ^^^^^^^^^^ unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `Default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `KeccakHasher: hashdb::Hasher` is not satisfied
[INFO] [stdout]    --> src/lib.rs:393:16
[INFO] [stdout]     |
[INFO] [stdout] 393 |         let mut db = MemoryDB::<KeccakHasher, Vec<u8>>::default();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashdb::Hasher` is not implemented for `KeccakHasher`
[INFO] [stdout]     |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/keccak-hasher-0.1.1/src/lib.rs:30:1
[INFO] [stdout]     |
[INFO] [stdout] 30  | impl Hasher for KeccakHasher {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: perhaps two different versions of crate `hashdb` are being used?
[INFO] [stdout] note: required by a bound in `MemoryDB`
[INFO] [stdout]    --> src/lib.rs:85:24
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub struct MemoryDB<H: KeyHasher, T> {
[INFO] [stdout]     |                        ^^^^^^^^^ required by this bound in `MemoryDB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `hash` found for struct `KeccakHasher` in the current scope
[INFO] [stdout]    --> src/lib.rs:394:40
[INFO] [stdout]     |
[INFO] [stdout] 394 |         let hashed_null_node = KeccakHasher::hash(&NULL_RLP);
[INFO] [stdout]     |                                              ^^^^ function or associated item not found in `KeccakHasher`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Hasher` which provides `hash` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 334 +     use hashdb::Hasher;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors; 2 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 `memorydb` (lib test) due to 12 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "47f182ccd749b2e550bfefb6bf8511c7f22bbc3d398004e7e0d6ec0d15fbd16e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47f182ccd749b2e550bfefb6bf8511c7f22bbc3d398004e7e0d6ec0d15fbd16e", kill_on_drop: false }`
[INFO] [stdout] 47f182ccd749b2e550bfefb6bf8511c7f22bbc3d398004e7e0d6ec0d15fbd16e
