[INFO] fetching crate solana_libra_language_e2e_tests 0.0.1-sol5...
[INFO] checking solana_libra_language_e2e_tests-0.0.1-sol5 against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819
[INFO] extracting crate solana_libra_language_e2e_tests 0.0.1-sol5 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate solana_libra_language_e2e_tests 0.0.1-sol5 on toolchain 4a04890980766cc79878135f5ade8c0c4321e943
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate solana_libra_language_e2e_tests 0.0.1-sol5
[INFO] finished tweaking crates.io crate solana_libra_language_e2e_tests 0.0.1-sol5
[INFO] tweaked toml for crates.io crate solana_libra_language_e2e_tests 0.0.1-sol5 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded solana_libra_vm_genesis v0.0.1-sol5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", 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] c44a544630dd75fd9b87e8c2c93ba91247c02017b42e9421fa941611dbc7b9da
[INFO] running `Command { std: "docker" "start" "-a" "c44a544630dd75fd9b87e8c2c93ba91247c02017b42e9421fa941611dbc7b9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c44a544630dd75fd9b87e8c2c93ba91247c02017b42e9421fa941611dbc7b9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c44a544630dd75fd9b87e8c2c93ba91247c02017b42e9421fa941611dbc7b9da", kill_on_drop: false }`
[INFO] [stdout] c44a544630dd75fd9b87e8c2c93ba91247c02017b42e9421fa941611dbc7b9da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83b5e099b9a8f596b35fbacef149dace7960ede93260d9dae9566bb5fe894d55
[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" "83b5e099b9a8f596b35fbacef149dace7960ede93260d9dae9566bb5fe894d55", kill_on_drop: false }`
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[INFO] [stderr]     Checking slog-stdlog v4.1.0
[INFO] [stderr]     Checking rand04 v0.1.1
[INFO] [stderr]     Checking pairing v0.14.2
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking digest v0.8.1
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[INFO] [stdout] error[E0271]: type mismatch resolving `<std::array::IntoIter<(&<<Self as Engine>::G1Affine as CurveAffine>::Prepared, &<<Self as Engine>::G2Affine as CurveAffine>::Prepared), 1_usize> as IntoIterator>::Item == &(&<<Self as Engine>::G1Affine as CurveAffine>::Prepared, &<<Self as Engine>::G2Affine as CurveAffine>::Prepared)`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pairing-0.14.2/src/lib.rs:106:37
[INFO] [stdout]     |
[INFO] [stdout] 88  | /     fn miller_loop<'a, I>(i: I) -> Self::Fqk
[INFO] [stdout] 89  | |     where
[INFO] [stdout] 90  | |         I: IntoIterator<
[INFO] [stdout] 91  | |             Item = &'a (
[INFO] [stdout] ...   |
[INFO] [stdout] 94  | |             ),
[INFO] [stdout] 95  | |         >;
[INFO] [stdout]     | |__________- required by `Engine::miller_loop`
[INFO] [stdout] ...
[INFO] [stdout] 106 |           Self::final_exponentiation(&Self::miller_loop(
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^ expected reference, found tuple
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&(&<<Self as Engine>::G1Affine as CurveAffine>::Prepared, &<<Self as Engine>::G2Affine as CurveAffine>::Prepared)`
[INFO] [stdout]                     found type `(&<<Self as Engine>::G1Affine as CurveAffine>::Prepared, &<<Self as Engine>::G2Affine as CurveAffine>::Prepared)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking tokio-current-thread v0.1.7
[INFO] [stderr]     Checking tokio-timer v0.2.13
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0271`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pairing`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "83b5e099b9a8f596b35fbacef149dace7960ede93260d9dae9566bb5fe894d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83b5e099b9a8f596b35fbacef149dace7960ede93260d9dae9566bb5fe894d55", kill_on_drop: false }`
[INFO] [stdout] 83b5e099b9a8f596b35fbacef149dace7960ede93260d9dae9566bb5fe894d55