[INFO] fetching crate snarkvm-dpc 0.2.2...
[INFO] checking snarkvm-dpc-0.2.2 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] extracting crate snarkvm-dpc 0.2.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate snarkvm-dpc 0.2.2 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snarkvm-dpc 0.2.2
[INFO] finished tweaking crates.io crate snarkvm-dpc 0.2.2
[INFO] tweaked toml for crates.io crate snarkvm-dpc 0.2.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b91b56077c8aa837105e41a354efd8df4c99a6c69a15ed6323a2fc21cf0f4cb0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b91b56077c8aa837105e41a354efd8df4c99a6c69a15ed6323a2fc21cf0f4cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b91b56077c8aa837105e41a354efd8df4c99a6c69a15ed6323a2fc21cf0f4cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b91b56077c8aa837105e41a354efd8df4c99a6c69a15ed6323a2fc21cf0f4cb0", kill_on_drop: false }`
[INFO] [stdout] b91b56077c8aa837105e41a354efd8df4c99a6c69a15ed6323a2fc21cf0f4cb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1b8607d34ab94d627fe98d1a89b72b19a8a2c2929dd1e2ee980ef7851fd4c35c
[INFO] running `Command { std: "docker" "start" "-a" "1b8607d34ab94d627fe98d1a89b72b19a8a2c2929dd1e2ee980ef7851fd4c35c", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking snarkvm-profiler v0.2.3
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking snarkvm-utilities v0.2.3
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking sha2 v0.9.5
[INFO] [stderr]     Checking blake2 v0.9.1
[INFO] [stderr]     Checking snarkvm-fields v0.2.3
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking snarkvm-curves v0.2.3
[INFO] [stderr]     Checking snarkvm-r1cs v0.2.3
[INFO] [stderr]     Checking snarkvm-algorithms v0.2.3
[INFO] [stderr]     Checking snarkvm-parameters v0.2.3
[INFO] [stderr]     Checking snarkvm-gadgets v0.2.3
[INFO] [stderr]     Checking snarkvm-objects v0.2.3
[INFO] [stderr]     Checking snarkvm-dpc v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `snarkvm_testing`
[INFO] [stdout]   --> src/base_dpc/tests.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | use snarkvm_testing::storage::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ use of undeclared crate or module `snarkvm_testing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ledger` in this scope
[INFO] [stdout]   --> src/base_dpc/tests.rs:60:10
[INFO] [stdout]    |
[INFO] [stdout] 60 | type L = Ledger<Tx, CommitmentMerkleParameters>;
[INFO] [stdout]    |          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `initialize_test_blockchain` in this scope
[INFO] [stdout]    --> src/base_dpc/tests.rs:198:18
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let ledger = initialize_test_blockchain::<Tx, CommitmentMerkleParameters>(ledger_parameters, genesis_block);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `kill_storage` in this scope
[INFO] [stdout]    --> src/base_dpc/tests.rs:482:5
[INFO] [stdout]     |
[INFO] [stdout] 482 |     kill_storage(ledger);
[INFO] [stdout]     |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/base_dpc/mod.rs:981:17
[INFO] [stdout]     |
[INFO] [stdout] 981 |                 ledger.parameters().clone(),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected associated type, found struct `Arc`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected associated type `<Components as BaseDPCComponents>::MerkleParameters`
[INFO] [stdout]                         found struct `Arc<<Components as BaseDPCComponents>::MerkleParameters>`
[INFO] [stdout]     = help: consider constraining the associated type `<Components as BaseDPCComponents>::MerkleParameters` to `Arc<<Components as BaseDPCComponents>::MerkleParameters>` or calling a method that returns `<Components as BaseDPCComponents>::MerkleParameters`
[INFO] [stdout]     = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/base_dpc/mod.rs:981:17
[INFO] [stdout]     |
[INFO] [stdout] 981 |                 ledger.parameters().clone(),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected associated type, found struct `Arc`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected associated type `<Components as BaseDPCComponents>::MerkleParameters`
[INFO] [stdout]                         found struct `Arc<<Components as BaseDPCComponents>::MerkleParameters>`
[INFO] [stdout]     = help: consider constraining the associated type `<Components as BaseDPCComponents>::MerkleParameters` to `Arc<<Components as BaseDPCComponents>::MerkleParameters>` or calling a method that returns `<Components as BaseDPCComponents>::MerkleParameters`
[INFO] [stdout]     = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/base_dpc/mod.rs:1014:36
[INFO] [stdout]      |
[INFO] [stdout] 1014 |                 ledger_parameters: ledger.parameters().clone(),
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected associated type, found struct `Arc`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected associated type `<Components as BaseDPCComponents>::MerkleParameters`
[INFO] [stdout]                          found struct `Arc<<Components as BaseDPCComponents>::MerkleParameters>`
[INFO] [stdout]      = help: consider constraining the associated type `<Components as BaseDPCComponents>::MerkleParameters` to `Arc<<Components as BaseDPCComponents>::MerkleParameters>` or calling a method that returns `<Components as BaseDPCComponents>::MerkleParameters`
[INFO] [stdout]      = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/base_dpc/mod.rs:1014:36
[INFO] [stdout]      |
[INFO] [stdout] 1014 |                 ledger_parameters: ledger.parameters().clone(),
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected associated type, found struct `Arc`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected associated type `<Components as BaseDPCComponents>::MerkleParameters`
[INFO] [stdout]                          found struct `Arc<<Components as BaseDPCComponents>::MerkleParameters>`
[INFO] [stdout]      = help: consider constraining the associated type `<Components as BaseDPCComponents>::MerkleParameters` to `Arc<<Components as BaseDPCComponents>::MerkleParameters>` or calling a method that returns `<Components as BaseDPCComponents>::MerkleParameters`
[INFO] [stdout]      = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/base_dpc/mod.rs:1042:17
[INFO] [stdout]      |
[INFO] [stdout] 1042 |                 ledger.parameters().clone(),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected associated type, found struct `Arc`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected associated type `<Components as BaseDPCComponents>::MerkleParameters`
[INFO] [stdout]                          found struct `Arc<<Components as BaseDPCComponents>::MerkleParameters>`
[INFO] [stdout]      = help: consider constraining the associated type `<Components as BaseDPCComponents>::MerkleParameters` to `Arc<<Components as BaseDPCComponents>::MerkleParameters>` or calling a method that returns `<Components as BaseDPCComponents>::MerkleParameters`
[INFO] [stdout]      = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/base_dpc/mod.rs:1042:17
[INFO] [stdout]      |
[INFO] [stdout] 1042 |                 ledger.parameters().clone(),
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected associated type, found struct `Arc`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected associated type `<Components as BaseDPCComponents>::MerkleParameters`
[INFO] [stdout]                          found struct `Arc<<Components as BaseDPCComponents>::MerkleParameters>`
[INFO] [stdout]      = help: consider constraining the associated type `<Components as BaseDPCComponents>::MerkleParameters` to `Arc<<Components as BaseDPCComponents>::MerkleParameters>` or calling a method that returns `<Components as BaseDPCComponents>::MerkleParameters`
[INFO] [stdout]      = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/base_dpc/mod.rs:1174:32
[INFO] [stdout]      |
[INFO] [stdout] 1174 |             ledger_parameters: ledger.parameters().clone(),
[INFO] [stdout]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected associated type, found struct `Arc`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected associated type `<Components as BaseDPCComponents>::MerkleParameters`
[INFO] [stdout]                          found struct `Arc<<Components as BaseDPCComponents>::MerkleParameters>`
[INFO] [stdout]      = help: consider constraining the associated type `<Components as BaseDPCComponents>::MerkleParameters` to `Arc<<Components as BaseDPCComponents>::MerkleParameters>` or calling a method that returns `<Components as BaseDPCComponents>::MerkleParameters`
[INFO] [stdout]      = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/base_dpc/mod.rs:1174:32
[INFO] [stdout]      |
[INFO] [stdout] 1174 |             ledger_parameters: ledger.parameters().clone(),
[INFO] [stdout]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected associated type, found struct `Arc`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected associated type `<Components as BaseDPCComponents>::MerkleParameters`
[INFO] [stdout]                          found struct `Arc<<Components as BaseDPCComponents>::MerkleParameters>`
[INFO] [stdout]      = help: consider constraining the associated type `<Components as BaseDPCComponents>::MerkleParameters` to `Arc<<Components as BaseDPCComponents>::MerkleParameters>` or calling a method that returns `<Components as BaseDPCComponents>::MerkleParameters`
[INFO] [stdout]      = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `traits::LedgerScheme`
[INFO] [stdout]   --> src/base_dpc/tests.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     traits::LedgerScheme,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     unused_imports,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `snarkvm-dpc`
[INFO] [stdout] Some errors have detailed explanations: E0308, E0412, E0425, E0433.
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1b8607d34ab94d627fe98d1a89b72b19a8a2c2929dd1e2ee980ef7851fd4c35c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b8607d34ab94d627fe98d1a89b72b19a8a2c2929dd1e2ee980ef7851fd4c35c", kill_on_drop: false }`
[INFO] [stdout] 1b8607d34ab94d627fe98d1a89b72b19a8a2c2929dd1e2ee980ef7851fd4c35c