[INFO] fetching crate odra-casper-test-env 0.5.0...
[INFO] checking odra-casper-test-env-0.5.0 against try#2e32e486ee7945e4b905ff82d6bf81ef77d60daa for pr-113895-1
[INFO] extracting crate odra-casper-test-env 0.5.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate odra-casper-test-env 0.5.0 on toolchain 2e32e486ee7945e4b905ff82d6bf81ef77d60daa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e32e486ee7945e4b905ff82d6bf81ef77d60daa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate odra-casper-test-env 0.5.0
[INFO] finished tweaking crates.io crate odra-casper-test-env 0.5.0
[INFO] tweaked toml for crates.io crate odra-casper-test-env 0.5.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e32e486ee7945e4b905ff82d6bf81ef77d60daa" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e32e486ee7945e4b905ff82d6bf81ef77d60daa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+2e32e486ee7945e4b905ff82d6bf81ef77d60daa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8eff311762691a2e5198739782272528d2740592be0b5f01dc8c40ae2f0c636
[INFO] running `Command { std: "docker" "start" "-a" "a8eff311762691a2e5198739782272528d2740592be0b5f01dc8c40ae2f0c636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8eff311762691a2e5198739782272528d2740592be0b5f01dc8c40ae2f0c636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8eff311762691a2e5198739782272528d2740592be0b5f01dc8c40ae2f0c636", kill_on_drop: false }`
[INFO] [stdout] a8eff311762691a2e5198739782272528d2740592be0b5f01dc8c40ae2f0c636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+2e32e486ee7945e4b905ff82d6bf81ef77d60daa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 168bf96561bd66fd2961664ac8f44c16da5209ba4a84bb5420dcbc8b0b7a162b
[INFO] running `Command { std: "docker" "start" "-a" "168bf96561bd66fd2961664ac8f44c16da5209ba4a84bb5420dcbc8b0b7a162b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.174
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.16
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[INFO] [stderr]     Checking linux-raw-sys v0.4.3
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[INFO] [stderr]     Checking signature v1.2.2
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[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]     Checking lmdb-rkv v0.14.0
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[INFO] [stderr]    Compiling schemars_derive v0.8.5
[INFO] [stderr]    Compiling datasize_derive v0.2.14
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling casper-event-standard-macro v0.4.0
[INFO] [stderr]     Checking datasize v0.2.14
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling proptest-derive v0.3.0
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking elliptic-curve v0.8.5
[INFO] [stderr]     Checking curve25519-dalek v3.2.1
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking ecdsa v0.10.2
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking k256 v0.7.3
[INFO] [stdout] error[E0119]: conflicting implementations of trait `From<<<<Secp256k1 as ProjectiveArithmetic>::ProjectivePoint as Group>::Scalar as PrimeField>::ReprBits>` for type `bitvec::array::BitArray<bitvec::order::Lsb0, <<<Secp256k1 as ProjectiveArithmetic>::ProjectivePoint as Group>::Scalar as PrimeField>::ReprBits>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/k256-0.7.3/src/arithmetic/scalar.rs:517:1
[INFO] [stdout]     |
[INFO] [stdout] 517 | impl From<&Scalar> for ScalarBits {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: conflicting implementation in crate `bitvec`:
[INFO] [stdout]             - impl<O, V> From<V> for bitvec::array::BitArray<O, V>
[INFO] [stdout]               where O: bitvec::order::BitOrder, V: BitView;
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `From<<<<Secp256k1 as ProjectiveArithmetic>::ProjectivePoint as Group>::Scalar as PrimeField>::ReprBits>` for type `bitvec::array::BitArray<bitvec::order::Lsb0, <<<Secp256k1 as ProjectiveArithmetic>::ProjectivePoint as Group>::Scalar as PrimeField>::ReprBits>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/k256-0.7.3/src/arithmetic/scalar/scalar_4x64.rs:423:1
[INFO] [stdout]     |
[INFO] [stdout] 423 | impl From<Scalar4x64> for ScalarBits {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: conflicting implementation in crate `bitvec`:
[INFO] [stdout]             - impl<O, V> From<V> for bitvec::array::BitArray<O, V>
[INFO] [stdout]               where O: bitvec::order::BitOrder, V: BitView;
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `k256` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "168bf96561bd66fd2961664ac8f44c16da5209ba4a84bb5420dcbc8b0b7a162b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "168bf96561bd66fd2961664ac8f44c16da5209ba4a84bb5420dcbc8b0b7a162b", kill_on_drop: false }`
[INFO] [stdout] 168bf96561bd66fd2961664ac8f44c16da5209ba4a84bb5420dcbc8b0b7a162b