[INFO] fetching crate penumbra-sdk-measure 0.82.0-alpha.0...
[INFO] testing penumbra-sdk-measure-0.82.0-alpha.0 against 1.100.0-beta.1 for beta-1.100-3
[INFO] extracting crate penumbra-sdk-measure 0.82.0-alpha.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate penumbra-sdk-measure 0.82.0-alpha.0
[INFO] finished tweaking crates.io crate penumbra-sdk-measure 0.82.0-alpha.0
[INFO] tweaked toml for crates.io crate penumbra-sdk-measure 0.82.0-alpha.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate penumbra-sdk-measure 0.82.0-alpha.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate penumbra-sdk-measure 0.82.0-alpha.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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] 5652c382df4fb9f6cf57516bf765a80a7fb2ccdeb1c47fed6a90b18888c8beb7
[INFO] running `Command { std: "docker" "start" "5652c382df4fb9f6cf57516bf765a80a7fb2ccdeb1c47fed6a90b18888c8beb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5652c382df4fb9f6cf57516bf765a80a7fb2ccdeb1c47fed6a90b18888c8beb7", 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" "5652c382df4fb9f6cf57516bf765a80a7fb2ccdeb1c47fed6a90b18888c8beb7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5652c382df4fb9f6cf57516bf765a80a7fb2ccdeb1c47fed6a90b18888c8beb7", 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" "5652c382df4fb9f6cf57516bf765a80a7fb2ccdeb1c47fed6a90b18888c8beb7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling penumbra-sdk-proto v0.82.0-alpha.0
[INFO] [stderr]    Compiling bech32 v0.8.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
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[INFO] [stderr]    Compiling hyper-timeout v0.5.2
[INFO] [stderr]    Compiling decaf377 v0.10.1
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[INFO] [stderr]    Compiling hmac v0.12.1
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[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling darling_macro v0.20.9
[INFO] [stderr]    Compiling tendermint v0.40.1
[INFO] [stderr]    Compiling cosmos-sdk-proto v0.26.1
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling darling v0.20.9
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling decaf377-rdsa v0.11.0
[INFO] [stderr]    Compiling poseidon-parameters v1.1.0
[INFO] [stderr]    Compiling decaf377-fmd v0.82.0-alpha.0
[INFO] [stderr]    Compiling poseidon-permutation v1.1.0
[INFO] [stderr]    Compiling poseidon377 v1.2.0
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling serde_with_macros v3.8.1
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling ibig v0.3.6
[INFO] [stderr]    Compiling ethnum v1.5.0
[INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ethnum-1.5.0/src/error.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     unsafe { mem::transmute(()) }
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: source type: `()` (0 bits)
[INFO] [stdout]    = note: target type: `TryFromIntError` (8 bits)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stdout] For more information about this error, try `rustc --explain E0512`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ethnum` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5652c382df4fb9f6cf57516bf765a80a7fb2ccdeb1c47fed6a90b18888c8beb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5652c382df4fb9f6cf57516bf765a80a7fb2ccdeb1c47fed6a90b18888c8beb7", kill_on_drop: false }`
[INFO] [stdout] 5652c382df4fb9f6cf57516bf765a80a7fb2ccdeb1c47fed6a90b18888c8beb7
