[INFO] crate libp2p-secio 0.14.0-alpha.1 is already in cache
[INFO] checking libp2p-secio-0.14.0-alpha.1 against master#0cbcb17d3306d6e22eafc2c05ce885db97d0189c for pr-68766
[INFO] extracting crate libp2p-secio 0.14.0-alpha.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate libp2p-secio 0.14.0-alpha.1 on toolchain 0cbcb17d3306d6e22eafc2c05ce885db97d0189c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libp2p-secio 0.14.0-alpha.1
[INFO] finished tweaking crates.io crate libp2p-secio 0.14.0-alpha.1
[INFO] tweaked toml for crates.io crate libp2p-secio 0.14.0-alpha.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "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] 322b8de40ac7c3ea5f4155dea388f339a5c832e8077859a39319bafdc267b65d
[INFO] running `"docker" "start" "-a" "322b8de40ac7c3ea5f4155dea388f339a5c832e8077859a39319bafdc267b65d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling protobuf v2.8.1
[INFO] [stderr]     Checking bs58 v0.3.0
[INFO] [stderr]     Checking c_linked_list v1.1.1
[INFO] [stderr]    Compiling ring v0.16.11
[INFO] [stderr]     Checking quicksink v0.1.1
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking stream-cipher v0.3.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling asn1_der_derive v0.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking curve25519-dalek v2.0.0
[INFO] [stderr]     Checking get_if_addrs v0.5.3
[INFO] [stderr]     Checking blake2 v0.8.1
[INFO] [stderr]     Checking aes-soft v0.3.3
[INFO] [stderr]     Checking twofish v0.2.0
[INFO] [stderr]     Checking bstr v0.2.10
[INFO] [stderr]     Checking ctr v0.3.2
[INFO] [stderr]     Checking sha2 v0.8.1
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking sha-1 v0.8.2
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking aes-ctr v0.3.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.3
[INFO] [stderr]     Checking libsecp256k1 v0.3.4
[INFO] [stderr]     Checking asn1_der v0.6.3
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking async-std v1.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.2
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking futures-util v0.3.2
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking criterion v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.2
[INFO] [stderr]     Checking futures v0.3.2
[INFO] [stderr]     Checking futures_codec v0.3.4
[INFO] [stderr]     Checking rw-stream-sink v0.2.1
[INFO] [stderr]     Checking unsigned-varint v0.3.0
[INFO] [stderr]     Checking parity-multihash v0.2.2
[INFO] [stderr]     Checking multistream-select v0.7.0
[INFO] [stderr]     Checking parity-multiaddr v0.7.1
[INFO] [stderr]     Checking libp2p-core v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-tcp v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-mplex v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-secio v0.14.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `tokio`
[INFO] [stderr]   --> benches/bench.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use tokio::{
[INFO] [stderr]    |     ^^^^^ use of undeclared type or module `tokio`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tokio`
[INFO] [stderr]   --> benches/bench.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use tokio::{
[INFO] [stderr]    |     ^^^^^ use of undeclared type or module `tokio`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `SecioKeyPair` in `libp2p_secio`
[INFO] [stderr]   --> benches/bench.rs:30:29
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let key = libp2p_secio::SecioKeyPair::ed25519_generated().unwrap();
[INFO] [stderr]    |                             ^^^^^^^^^^^^ could not find `SecioKeyPair` in `libp2p_secio`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Runtime`
[INFO] [stderr]   --> benches/bench.rs:64:22
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let mut rt = Runtime::new().unwrap();
[INFO] [stderr]    |                      ^^^^^^^ use of undeclared type or module `Runtime`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Runtime`
[INFO] [stderr]    --> benches/bench.rs:101:22
[INFO] [stderr]     |
[INFO] [stderr] 101 |         let mut rt = Runtime::new().unwrap();
[INFO] [stderr]     |                      ^^^^^^^ use of undeclared type or module `Runtime`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_upgrade` found for struct `libp2p_tcp::TcpConfig` in the current scope
[INFO] [stderr]   --> benches/bench.rs:32:38
[INFO] [stderr]    |
[INFO] [stderr] 32 |         libp2p_tcp::TcpConfig::new().with_upgrade(libp2p_secio::SecioConfig::new(key));
[INFO] [stderr]    |                                      ^^^^^^^^^^^^ method not found in `libp2p_tcp::TcpConfig`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> benches/bench.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let (listener, addr) = transport
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ expected struct `std::pin::Pin`, found tuple
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected struct `std::pin::Pin<std::boxed::Box<dyn futures_core::stream::Stream<Item = std::result::Result<libp2p_core::transport::ListenerEvent<futures_util::future::ready::Ready<std::result::Result<libp2p_tcp::TcpTransStream, std::io::Error>>>, std::io::Error>> + std::marker::Send>>`
[INFO] [stderr]                found tuple `(_, _)`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `libp2p-secio`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "322b8de40ac7c3ea5f4155dea388f339a5c832e8077859a39319bafdc267b65d"`
[INFO] running `"docker" "rm" "-f" "322b8de40ac7c3ea5f4155dea388f339a5c832e8077859a39319bafdc267b65d"`
[INFO] [stdout] 322b8de40ac7c3ea5f4155dea388f339a5c832e8077859a39319bafdc267b65d