[INFO] fetching crate mwc-wagyu-ethereum 0.6.3...
[INFO] checking mwc-wagyu-ethereum-0.6.3 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate mwc-wagyu-ethereum 0.6.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate mwc-wagyu-ethereum 0.6.3 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mwc-wagyu-ethereum 0.6.3
[INFO] finished tweaking crates.io crate mwc-wagyu-ethereum 0.6.3
[INFO] tweaked toml for crates.io crate mwc-wagyu-ethereum 0.6.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 106 packages to latest compatible versions
[INFO] [stderr]       Adding base58 v0.1.0 (available: v0.2.0)
[INFO] [stderr]       Adding bitvec v0.17.4 (available: v1.0.1)
[INFO] [stderr]       Adding ethereum-types v0.9.2 (available: v0.15.1)
[INFO] [stderr]       Adding hmac v0.7.1 (available: v0.12.1)
[INFO] [stderr]       Adding libsecp256k1 v0.3.5 (available: v0.7.1)
[INFO] [stderr]       Adding pbkdf2 v0.3.0 (available: v0.12.2)
[INFO] [stderr]       Adding rand v0.6.5 (available: v0.8.5)
[INFO] [stderr]       Adding rand_xorshift v0.2.0 (available: v0.3.0)
[INFO] [stderr]       Adding rlp v0.4.6 (available: v0.6.1)
[INFO] [stderr]       Adding sha2 v0.8.2 (available: v0.10.8)
[INFO] [stderr]       Adding tiny-keccak v1.5.0 (available: v2.0.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bech32 v0.6.0
[INFO] [stderr]   Downloaded ff v0.6.0
[INFO] [stderr]   Downloaded base58-monero v0.2.1
[INFO] [stderr]   Downloaded mwc-wagyu-model v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3cff60a411529ff77b564c50b5d6cb26299f1d42307e958dd03a839658fb037
[INFO] running `Command { std: "docker" "start" "-a" "d3cff60a411529ff77b564c50b5d6cb26299f1d42307e958dd03a839658fb037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3cff60a411529ff77b564c50b5d6cb26299f1d42307e958dd03a839658fb037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3cff60a411529ff77b564c50b5d6cb26299f1d42307e958dd03a839658fb037", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd84ea6ebfb549c64db8ed8c882f17a75ca49ea3dd4ed2f2f655058161e2fd3e
[INFO] running `Command { std: "docker" "start" "-a" "dd84ea6ebfb549c64db8ed8c882f17a75ca49ea3dd4ed2f2f655058161e2fd3e", kill_on_drop: false }`
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[INFO] [stderr]     Checking mwc-wagyu-ethereum v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no function or associated item named `seed_from_u64` found for struct `rand_xorshift::XorShiftRng` in the current scope
[INFO] [stdout]    --> src/mnemonic.rs:229:37
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let rng = &mut XorShiftRng::seed_from_u64(1231275789u64);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ function or associated item not found in `XorShiftRng`
[INFO] [stdout]     |
[INFO] [stdout] note: there are multiple different versions of crate `rand_core` in the dependency graph
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.5.1/src/lib.rs:216:1
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub trait SeedableRng: Sized {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the trait that is needed
[INFO] [stdout] ...
[INFO] [stdout] 305 |     fn seed_from_u64(mut state: u64) -> Self {
[INFO] [stdout]     |     ---------------------------------------- the associated function is available for `rand_xorshift::XorShiftRng` here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/mnemonic.rs:225:9
[INFO] [stdout]     |
[INFO] [stdout] 225 |     use rand::SeedableRng;
[INFO] [stdout]     |         ----------------- `SeedableRng` imported here doesn't correspond to the right version of crate `rand_core`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.4.2/src/lib.rs:221:1
[INFO] [stdout]     |
[INFO] [stdout] 221 | pub trait SeedableRng: Sized {
[INFO] [stdout]     | ---------------------------- this is the trait that was imported
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `seed_from_u64` found for struct `rand_xorshift::XorShiftRng` in the current scope
[INFO] [stdout]    --> src/mnemonic.rs:525:41
[INFO] [stdout]     |
[INFO] [stdout] 525 |             let rng = &mut XorShiftRng::seed_from_u64(1231275789u64);
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^ function or associated item not found in `XorShiftRng`
[INFO] [stdout]     |
[INFO] [stdout] note: there are multiple different versions of crate `rand_core` in the dependency graph
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.5.1/src/lib.rs:216:1
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub trait SeedableRng: Sized {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the trait that is needed
[INFO] [stdout] ...
[INFO] [stdout] 305 |     fn seed_from_u64(mut state: u64) -> Self {
[INFO] [stdout]     |     ---------------------------------------- the associated function is available for `rand_xorshift::XorShiftRng` here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/mnemonic.rs:509:13
[INFO] [stdout]     |
[INFO] [stdout] 509 |         use super::*;
[INFO] [stdout]     |             ----- `SeedableRng` imported here doesn't correspond to the right version of crate `rand_core`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.4.2/src/lib.rs:221:1
[INFO] [stdout]     |
[INFO] [stdout] 221 | pub trait SeedableRng: Sized {
[INFO] [stdout]     | ---------------------------- this is the trait that was imported
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mwc-wagyu-ethereum` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "dd84ea6ebfb549c64db8ed8c882f17a75ca49ea3dd4ed2f2f655058161e2fd3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd84ea6ebfb549c64db8ed8c882f17a75ca49ea3dd4ed2f2f655058161e2fd3e", kill_on_drop: false }`
[INFO] [stdout] dd84ea6ebfb549c64db8ed8c882f17a75ca49ea3dd4ed2f2f655058161e2fd3e