[INFO] fetching crate solana_libra_vm 0.0.1-sol5...
[INFO] checking solana_libra_vm-0.0.1-sol5 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate solana_libra_vm 0.0.1-sol5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate solana_libra_vm 0.0.1-sol5 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate solana_libra_vm 0.0.1-sol5
[INFO] finished tweaking crates.io crate solana_libra_vm 0.0.1-sol5
[INFO] tweaked toml for crates.io crate solana_libra_vm 0.0.1-sol5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfcdabbaef54927a242c16923fd40401b205713b484ba42d64e502bbc8c904a1
[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" "dfcdabbaef54927a242c16923fd40401b205713b484ba42d64e502bbc8c904a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfcdabbaef54927a242c16923fd40401b205713b484ba42d64e502bbc8c904a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfcdabbaef54927a242c16923fd40401b205713b484ba42d64e502bbc8c904a1", kill_on_drop: false }`
[INFO] [stdout] dfcdabbaef54927a242c16923fd40401b205713b484ba42d64e502bbc8c904a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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] 0d7324a33c54b3d83c554c2ca0218895d7c7a3d4b7d43aae49ee3b5bdf910e41
[INFO] running `Command { std: "docker" "start" "-a" "0d7324a33c54b3d83c554c2ca0218895d7c7a3d4b7d43aae49ee3b5bdf910e41", kill_on_drop: false }`
[INFO] [stderr]    Compiling prost v0.5.0
[INFO] [stderr]     Checking proptest v0.9.6
[INFO] [stderr]    Compiling num_enum_derive v0.4.3
[INFO] [stderr]    Compiling prost-build v0.5.0
[INFO] [stderr]    Compiling prost-types v0.5.0
[INFO] [stderr]     Checking num_enum v0.4.3
[INFO] [stderr]    Compiling solana_libra_types v0.0.1-sol5
[INFO] [stderr]     Checking solana_libra_nibble v0.0.1-sol5
[INFO] [stderr]     Checking solana_libra_proptest_helpers v0.0.1-sol5
[INFO] [stderr]     Checking solana_libra_crypto v0.0.1-sol5
[INFO] [stdout] error[E0599]: no function or associated item named `from_bytes` found for struct `ed25519_dalek::Signature` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/solana_libra_crypto-0.0.1-sol5/src/ed25519.rs:113:41
[INFO] [stdout]     |
[INFO] [stdout] 113 |         match ed25519_dalek::Signature::from_bytes(bytes) {
[INFO] [stdout]     |                                         ^^^^^^^^^^
[INFO] [stdout]     |                                         |
[INFO] [stdout]     |                                         function or associated item not found in `ed25519_dalek::Signature`
[INFO] [stdout]     |                                         help: there is an associated function with a similar name: `to_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use ed25519_dalek::ed25519::signature::Signature;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `verify` found for struct `ed25519_dalek::PublicKey` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/solana_libra_crypto-0.0.1-sol5/src/ed25519.rs:322:14
[INFO] [stdout]     |
[INFO] [stdout] 322 |             .verify(message, &self.0)
[INFO] [stdout]     |              ^^^^^^ method not found in `ed25519_dalek::PublicKey`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use ed25519_dalek::Verifier;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `result` found for struct `ed25519_dalek::Sha512` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/solana_libra_crypto-0.0.1-sol5/src/vrf/ecvrf.rs:197:22
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     .result()[..32],
[INFO] [stdout]     |                      ^^^^^^ method not found in `ed25519_dalek::Sha512`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `input` found for struct `ed25519_dalek::Sha512` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/solana_libra_crypto-0.0.1-sol5/src/vrf/ecvrf.rs:222:11
[INFO] [stdout]     |
[INFO] [stdout] 222 |         h.input(private_key.to_bytes());
[INFO] [stdout]     |           ^^^^^ method not found in `ed25519_dalek::Sha512`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `result` found for struct `ed25519_dalek::Sha512` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/solana_libra_crypto-0.0.1-sol5/src/vrf/ecvrf.rs:223:32
[INFO] [stdout]     |
[INFO] [stdout] 223 |         hash.copy_from_slice(h.result().as_slice());
[INFO] [stdout]     |                                ^^^^^^ method not found in `ed25519_dalek::Sha512`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `result` found for struct `ed25519_dalek::Sha512` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/solana_libra_crypto-0.0.1-sol5/src/vrf/ecvrf.rs:298:18
[INFO] [stdout]     |
[INFO] [stdout] 298 |                 .result()[..],
[INFO] [stdout]     |                  ^^^^^^ method not found in `ed25519_dalek::Sha512`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `result` found for struct `ed25519_dalek::Sha512` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/solana_libra_crypto-0.0.1-sol5/src/vrf/ecvrf.rs:310:14
[INFO] [stdout]     |
[INFO] [stdout] 310 |             .result()[..],
[INFO] [stdout]     |              ^^^^^^ method not found in `ed25519_dalek::Sha512`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `result` found for struct `ed25519_dalek::Sha512` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/solana_libra_crypto-0.0.1-sol5/src/vrf/ecvrf.rs:321:40
[INFO] [stdout]     |
[INFO] [stdout] 321 |     result[..16].copy_from_slice(&hash.result()[..16]);
[INFO] [stdout]     |                                        ^^^^^^ method not found in `ed25519_dalek::Sha512`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `solana_libra_crypto`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "0d7324a33c54b3d83c554c2ca0218895d7c7a3d4b7d43aae49ee3b5bdf910e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d7324a33c54b3d83c554c2ca0218895d7c7a3d4b7d43aae49ee3b5bdf910e41", kill_on_drop: false }`
[INFO] [stdout] 0d7324a33c54b3d83c554c2ca0218895d7c7a3d4b7d43aae49ee3b5bdf910e41