[INFO] fetching crate memorydb 0.3.0...
[INFO] testing memorydb-0.3.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate memorydb 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate memorydb 0.3.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uint v0.4.1
[INFO] [stderr]   Downloaded ethereum-types-serialize v0.2.2
[INFO] [stderr]   Downloaded elastic-array v0.10.3
[INFO] [stderr]   Downloaded rlp v0.3.0
[INFO] [stderr]   Downloaded ethbloom v0.5.3
[INFO] [stderr]   Downloaded plain_hasher v0.2.3
[INFO] [stderr]   Downloaded fixed-hash v0.2.5
[INFO] [stderr]   Downloaded ethereum-types v0.4.2
[INFO] [stderr]   Downloaded hashdb v0.3.0
[INFO] [stderr]   Downloaded keccak-hasher v0.1.1
[INFO] [stderr]   Downloaded keccak-hash v0.1.2
[INFO] [stderr]   Downloaded hashdb v0.2.1
[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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c0d7be4bfad8a3604b3e3f0f3d9a69b3d4682354e855e1372f152821d5e74d3
[INFO] running `Command { std: "docker" "start" "-a" "2c0d7be4bfad8a3604b3e3f0f3d9a69b3d4682354e855e1372f152821d5e74d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c0d7be4bfad8a3604b3e3f0f3d9a69b3d4682354e855e1372f152821d5e74d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c0d7be4bfad8a3604b3e3f0f3d9a69b3d4682354e855e1372f152821d5e74d3", kill_on_drop: false }`
[INFO] [stdout] 2c0d7be4bfad8a3604b3e3f0f3d9a69b3d4682354e855e1372f152821d5e74d3
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb060eefbc249988f9ffe8e29348c680bb059d37682aa0202ac386fd519afd69
[INFO] running `Command { std: "docker" "start" "-a" "cb060eefbc249988f9ffe8e29348c680bb059d37682aa0202ac386fd519afd69", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling hashdb v0.3.0
[INFO] [stderr]    Compiling rlp v0.3.0
[INFO] [stderr]    Compiling plain_hasher v0.2.3
[INFO] [stderr]    Compiling 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: 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: 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]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "cb060eefbc249988f9ffe8e29348c680bb059d37682aa0202ac386fd519afd69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb060eefbc249988f9ffe8e29348c680bb059d37682aa0202ac386fd519afd69", kill_on_drop: false }`
[INFO] [stdout] cb060eefbc249988f9ffe8e29348c680bb059d37682aa0202ac386fd519afd69
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e2c0ab87b3bb6ae6929da4204b47872da7b94a5ac28d8458a12ebe3b8400dc3
[INFO] running `Command { std: "docker" "start" "-a" "7e2c0ab87b3bb6ae6929da4204b47872da7b94a5ac28d8458a12ebe3b8400dc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling elastic-array v0.10.3
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[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: 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: 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]    Compiling hashdb v0.2.1
[INFO] [stderr]    Compiling uint v0.4.1
[INFO] [stderr]    Compiling fixed-hash v0.2.5
[INFO] [stderr]    Compiling ethereum-types-serialize v0.2.2
[INFO] [stderr]    Compiling ethbloom v0.5.3
[INFO] [stderr]    Compiling ethereum-types v0.4.2
[INFO] [stderr]    Compiling keccak-hash v0.1.2
[INFO] [stderr]    Compiling keccak-hasher v0.1.1
[INFO] [stderr]    Compiling 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: 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: 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[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: trait bound `KeccakHasher: hashdb::Hasher` was not satisfied
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl<'a, H, T> MemoryDB<H, T>
[INFO] [stdout]     |                --------------
[INFO] [stdout] 101 | where
[INFO] [stdout] 102 |     H: KeyHasher,
[INFO] [stdout]     |        ^^^^^^^^^ unsatisfied trait bound introduced here
[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[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: trait bound `KeccakHasher: hashdb::Hasher` was not satisfied
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl<'a, H, T> MemoryDB<H, T>
[INFO] [stdout]     |                --------------
[INFO] [stdout] 101 | where
[INFO] [stdout] 102 |     H: KeyHasher,
[INFO] [stdout]     |        ^^^^^^^^^ unsatisfied trait bound introduced here
[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[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: trait bound `KeccakHasher: hashdb::Hasher` was not satisfied
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl<'a, H, T> MemoryDB<H, T>
[INFO] [stdout]     |                --------------
[INFO] [stdout] 101 | where
[INFO] [stdout] 102 |     H: KeyHasher,
[INFO] [stdout]     |        ^^^^^^^^^ unsatisfied trait bound introduced here
[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]: 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: trait bound `KeccakHasher: hashdb::Hasher` was not satisfied
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl<'a, H, T> MemoryDB<H, T>
[INFO] [stdout]     |                --------------
[INFO] [stdout] 101 | where
[INFO] [stdout] 102 |     H: KeyHasher,
[INFO] [stdout]     |        ^^^^^^^^^ unsatisfied trait bound introduced here
[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]     | ------------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | function or associated item `default` not found for this struct
[INFO] [stdout]     | 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: 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] 
[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: the following trait is implemented but not in scope; perhaps add a `use` for 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" "7e2c0ab87b3bb6ae6929da4204b47872da7b94a5ac28d8458a12ebe3b8400dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e2c0ab87b3bb6ae6929da4204b47872da7b94a5ac28d8458a12ebe3b8400dc3", kill_on_drop: false }`
[INFO] [stdout] 7e2c0ab87b3bb6ae6929da4204b47872da7b94a5ac28d8458a12ebe3b8400dc3
[INFO] testing memorydb-0.3.0 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate memorydb 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate memorydb 0.3.0 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "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-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "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" "+beta-2024-02-10" "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" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2edb1eb2e5398a0c74752ba9c5b77da3552e079352ad0d513de42c56c4504b8
[INFO] running `Command { std: "docker" "start" "-a" "a2edb1eb2e5398a0c74752ba9c5b77da3552e079352ad0d513de42c56c4504b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2edb1eb2e5398a0c74752ba9c5b77da3552e079352ad0d513de42c56c4504b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2edb1eb2e5398a0c74752ba9c5b77da3552e079352ad0d513de42c56c4504b8", kill_on_drop: false }`
[INFO] [stdout] a2edb1eb2e5398a0c74752ba9c5b77da3552e079352ad0d513de42c56c4504b8
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f67ae925e3bdd0ea280db2a279f571cb45e9745a109cac7d21c3e05d1383e7c1
[INFO] running `Command { std: "docker" "start" "-a" "f67ae925e3bdd0ea280db2a279f571cb45e9745a109cac7d21c3e05d1383e7c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling hashdb v0.3.0
[INFO] [stderr]    Compiling rlp v0.3.0
[INFO] [stderr]    Compiling plain_hasher v0.2.3
[INFO] [stderr]    Compiling 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: 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: 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]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "f67ae925e3bdd0ea280db2a279f571cb45e9745a109cac7d21c3e05d1383e7c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f67ae925e3bdd0ea280db2a279f571cb45e9745a109cac7d21c3e05d1383e7c1", kill_on_drop: false }`
[INFO] [stdout] f67ae925e3bdd0ea280db2a279f571cb45e9745a109cac7d21c3e05d1383e7c1
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6177906c9161ca173cf1e0c0072d86d65fe3a0b09795e404e5f0f60b88adbbe9
[INFO] running `Command { std: "docker" "start" "-a" "6177906c9161ca173cf1e0c0072d86d65fe3a0b09795e404e5f0f60b88adbbe9", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling elastic-array v0.10.3
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[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: 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: 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]    Compiling hashdb v0.2.1
[INFO] [stderr]    Compiling uint v0.4.1
[INFO] [stderr]    Compiling fixed-hash v0.2.5
[INFO] [stderr]    Compiling ethereum-types-serialize v0.2.2
[INFO] [stderr]    Compiling ethbloom v0.5.3
[INFO] [stderr]    Compiling ethereum-types v0.4.2
[INFO] [stderr]    Compiling keccak-hasher v0.1.1
[INFO] [stderr]    Compiling keccak-hash v0.1.2
[INFO] [stderr]    Compiling 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: 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: 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[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: trait bound `KeccakHasher: hashdb::Hasher` was not satisfied
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl<'a, H, T> MemoryDB<H, T>
[INFO] [stdout]     |                --------------
[INFO] [stdout] 101 | where
[INFO] [stdout] 102 |     H: KeyHasher,
[INFO] [stdout]     |        ^^^^^^^^^ unsatisfied trait bound introduced here
[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[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: trait bound `KeccakHasher: hashdb::Hasher` was not satisfied
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl<'a, H, T> MemoryDB<H, T>
[INFO] [stdout]     |                --------------
[INFO] [stdout] 101 | where
[INFO] [stdout] 102 |     H: KeyHasher,
[INFO] [stdout]     |        ^^^^^^^^^ unsatisfied trait bound introduced here
[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[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: trait bound `KeccakHasher: hashdb::Hasher` was not satisfied
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl<'a, H, T> MemoryDB<H, T>
[INFO] [stdout]     |                --------------
[INFO] [stdout] 101 | where
[INFO] [stdout] 102 |     H: KeyHasher,
[INFO] [stdout]     |        ^^^^^^^^^ unsatisfied trait bound introduced here
[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]: 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: trait bound `KeccakHasher: hashdb::Hasher` was not satisfied
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl<'a, H, T> MemoryDB<H, T>
[INFO] [stdout]     |                --------------
[INFO] [stdout] 101 | where
[INFO] [stdout] 102 |     H: KeyHasher,
[INFO] [stdout]     |        ^^^^^^^^^ unsatisfied trait bound introduced here
[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: 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] 
[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: the following trait is implemented but not in scope; perhaps add a `use` for 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" "6177906c9161ca173cf1e0c0072d86d65fe3a0b09795e404e5f0f60b88adbbe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6177906c9161ca173cf1e0c0072d86d65fe3a0b09795e404e5f0f60b88adbbe9", kill_on_drop: false }`
[INFO] [stdout] 6177906c9161ca173cf1e0c0072d86d65fe3a0b09795e404e5f0f60b88adbbe9
