[INFO] updating cached repository https://github.com/bryanburgers/bitcoin-network-crawler-test
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ef0655f05c1fea02878b631e0bbdcd09da3ea788
[INFO] checking bryanburgers/bitcoin-network-crawler-test against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbryanburgers%2Fbitcoin-network-crawler-test" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bryanburgers/bitcoin-network-crawler-test on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bryanburgers/bitcoin-network-crawler-test
[INFO] finished tweaking git repo https://github.com/bryanburgers/bitcoin-network-crawler-test
[INFO] tweaked toml for git repo https://github.com/bryanburgers/bitcoin-network-crawler-test written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/bryanburgers/bitcoin-network-crawler-test already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e4a690dab1ac9daeff0f73d78bc27624279220678342b3d3b5fce1d2604b96af
[INFO] running `"docker" "start" "-a" "e4a690dab1ac9daeff0f73d78bc27624279220678342b3d3b5fce1d2604b96af"`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling futures-select-macro-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-join-macro-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking broadcaster v0.2.6
[INFO] [stderr]     Checking futures-timer v1.0.2
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking async-std v0.99.10
[INFO] [stderr]     Checking bitcoin-network-crawler-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `stream::Stream`
[INFO] [stderr]    --> src/bitcoin_protocol/stream_reader.rs:234:39
[INFO] [stderr]     |
[INFO] [stderr] 234 |     use async_std::{prelude::*, task, stream::Stream};
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: binary operation `==` cannot be applied to type `std::option::Option<std::result::Result<bitcoin_protocol::Message, bitcoin_protocol::stream_reader::StreamReaderError>>`
[INFO] [stderr]    --> src/bitcoin_protocol/stream_reader.rs:281:13
[INFO] [stderr]     |
[INFO] [stderr] 281 |             assert_eq!(message_2, None);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             std::option::Option<std::result::Result<bitcoin_protocol::Message, bitcoin_protocol::stream_reader::StreamReaderError>>
[INFO] [stderr]     |             std::option::Option<_>
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: binary operation `==` cannot be applied to type `std::option::Option<std::result::Result<bitcoin_protocol::Message, bitcoin_protocol::stream_reader::StreamReaderError>>`
[INFO] [stderr]    --> src/bitcoin_protocol/stream_reader.rs:312:13
[INFO] [stderr]     |
[INFO] [stderr] 312 |             assert_eq!(message_3, None);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             std::option::Option<std::result::Result<bitcoin_protocol::Message, bitcoin_protocol::stream_reader::StreamReaderError>>
[INFO] [stderr]     |             std::option::Option<_>
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0369`.
[INFO] [stderr] error: could not compile `bitcoin-network-crawler-test`.
[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 `"docker" "inspect" "e4a690dab1ac9daeff0f73d78bc27624279220678342b3d3b5fce1d2604b96af"`
[INFO] running `"docker" "rm" "-f" "e4a690dab1ac9daeff0f73d78bc27624279220678342b3d3b5fce1d2604b96af"`
[INFO] [stdout] e4a690dab1ac9daeff0f73d78bc27624279220678342b3d3b5fce1d2604b96af
