[INFO] fetching crate mwc-wagyu-ethereum 0.6.3...
[INFO] testing mwc-wagyu-ethereum-0.6.3 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate mwc-wagyu-ethereum 0.6.3 into /workspace/builds/worker-6-tc1/source
[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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mwc-wagyu-ethereum 0.6.3 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 107 packages to highest compatible versions
[INFO] [stderr]       Adding base58 v0.1.0 (available: v0.2.0)
[INFO] [stderr]       Adding bitvec v0.17.4 (available: v1.1.1)
[INFO] [stderr]       Adding ethereum-types v0.9.2 (available: v0.16.0)
[INFO] [stderr]       Adding hmac v0.7.1 (available: v0.13.0)
[INFO] [stderr]       Adding libsecp256k1 v0.3.5 (available: v0.7.2)
[INFO] [stderr]       Adding pbkdf2 v0.3.0 (available: v0.13.0)
[INFO] [stderr]       Adding rand v0.6.5 (available: v0.10.3)
[INFO] [stderr]       Adding rand_xorshift v0.2.0 (available: v0.5.0)
[INFO] [stderr]       Adding rlp v0.4.6 (available: v0.6.1)
[INFO] [stderr]       Adding sha2 v0.8.2 (available: v0.11.1)
[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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-hex v2.1.0
[INFO] [stderr]   Downloaded tiny-keccak v1.5.0
[INFO] [stderr]   Downloaded rand_xorshift v0.2.0
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[INFO] [stderr]   Downloaded sha2 v0.8.2
[INFO] [stderr]   Downloaded rand_jitter v0.1.4
[INFO] [stderr]   Downloaded rand_pcg v0.1.2
[INFO] [stderr]   Downloaded rand_chacha v0.1.1
[INFO] [stderr]   Downloaded ff v0.6.0
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[INFO] [stderr]   Downloaded rand_core v0.3.2
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[INFO] [stderr]   Downloaded rand_xorshift v0.1.1
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[INFO] [stderr]   Downloaded base58 v0.1.0
[INFO] [stderr]   Downloaded fuchsia-cprng v0.1.1
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[INFO] [stderr]   Downloaded ethbloom v0.9.2
[INFO] [stderr]   Downloaded bech32 v0.6.0
[INFO] [stderr]   Downloaded async-stream-impl v0.2.1
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[INFO] [stderr]   Downloaded failure v0.1.8
[INFO] [stderr]   Downloaded ethereum-types v0.9.2
[INFO] [stderr]   Downloaded impl-rlp v0.2.1
[INFO] [stderr]   Downloaded fixed-hash v0.6.1
[INFO] [stderr]   Downloaded async-stream v0.2.1
[INFO] [stderr]   Downloaded rand v0.6.5
[INFO] [stderr]   Downloaded rand_os v0.1.3
[INFO] [stderr]   Downloaded cloudabi v0.0.3
[INFO] [stderr]   Downloaded bitvec v0.17.4
[INFO] [stderr]   Downloaded mwc-wagyu-model v0.6.3
[INFO] [stderr]   Downloaded libsecp256k1 v0.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c1cc991c85d9d368adf4a945bc91e9b87494b7d4f381499f27bd004cd45b2a83
[INFO] running `Command { std: "docker" "start" "c1cc991c85d9d368adf4a945bc91e9b87494b7d4f381499f27bd004cd45b2a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1cc991c85d9d368adf4a945bc91e9b87494b7d4f381499f27bd004cd45b2a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c1cc991c85d9d368adf4a945bc91e9b87494b7d4f381499f27bd004cd45b2a83" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1cc991c85d9d368adf4a945bc91e9b87494b7d4f381499f27bd004cd45b2a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c1cc991c85d9d368adf4a945bc91e9b87494b7d4f381499f27bd004cd45b2a83" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling unicode-ident v1.0.27
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[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]    Compiling zerocopy v0.8.63
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling rand_core v0.3.2
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[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling subtle v1.0.0
[INFO] [stderr]    Compiling digest v0.8.1
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[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling rlp v0.4.6
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling serde_core v1.0.229
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[INFO] [stderr]    Compiling impl-rlp v0.2.1
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[INFO] [stderr]    Compiling rand_chacha v0.1.1
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[INFO] [stderr]    Compiling opaque-debug v0.2.3
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[INFO] [stderr]    Compiling rand_chacha v0.2.2
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[INFO] [stderr]    Compiling async-stream-impl v0.2.1
[INFO] [stderr]    Compiling async-stream v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling ethereum-types v0.9.2
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[INFO] [stderr]    Compiling bech32 v0.6.0
[INFO] [stderr]    Compiling base58 v0.1.0
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]    Compiling pbkdf2 v0.3.0
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling mwc-wagyu-model v0.6.3
[INFO] [stderr]    Compiling mwc-wagyu-ethereum v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 37s
[INFO] running `Command { std: "docker" "inspect" "c1cc991c85d9d368adf4a945bc91e9b87494b7d4f381499f27bd004cd45b2a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c1cc991c85d9d368adf4a945bc91e9b87494b7d4f381499f27bd004cd45b2a83" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling mwc-wagyu-ethereum v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no associated function or constant 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]     |                                     ^^^^^^^^^^^^^ associated function or constant not found in `rand_xorshift::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-1949cf8c6b5b557f/rand_core-0.5.1/src/lib.rs:216:1
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub trait SeedableRng: Sized {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the expected trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.4.3/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]     = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant 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]     |                                         ^^^^^^^^^^^^^ associated function or constant not found in `rand_xorshift::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-1949cf8c6b5b557f/rand_core-0.5.1/src/lib.rs:216:1
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub trait SeedableRng: Sized {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the expected trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.4.3/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]     = help: you can use `cargo tree` to explore your dependency tree
[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" "c1cc991c85d9d368adf4a945bc91e9b87494b7d4f381499f27bd004cd45b2a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1cc991c85d9d368adf4a945bc91e9b87494b7d4f381499f27bd004cd45b2a83", kill_on_drop: false }`
[INFO] [stdout] c1cc991c85d9d368adf4a945bc91e9b87494b7d4f381499f27bd004cd45b2a83
