[INFO] crate tentacle 0.3.0-alpha.1 is already in cache
[INFO] checking tentacle-0.3.0-alpha.1 against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880
[INFO] extracting crate tentacle 0.3.0-alpha.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate tentacle 0.3.0-alpha.1 on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tentacle 0.3.0-alpha.1
[INFO] finished tweaking crates.io crate tentacle 0.3.0-alpha.1
[INFO] tweaked toml for crates.io crate tentacle 0.3.0-alpha.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate tentacle 0.3.0-alpha.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+13f916f63bc6575d5ff1f989237dfabe88981368" "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] 5522e4bdb2ed0cc0a483ff302c59c7f6ff2da8be66eed40b4684f6b1a8385a10
[INFO] running `"docker" "start" "-a" "5522e4bdb2ed0cc0a483ff302c59c7f6ff2da8be66eed40b4684f6b1a8385a10"`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking futures-core v0.3.2
[INFO] [stderr]     Checking futures-sink v0.3.2
[INFO] [stderr]     Checking futures-io v0.3.2
[INFO] [stderr]     Checking futures-task v0.3.2
[INFO] [stderr]    Compiling tentacle-secio v0.3.0
[INFO] [stderr]     Checking unsigned-varint v0.3.1
[INFO] [stderr]     Checking bytesize v1.0.0
[INFO] [stderr]    Compiling secp256k1-sys v0.1.2
[INFO] [stderr]    Compiling ring v0.16.10
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]     Checking xmltree v0.8.0
[INFO] [stderr]     Checking tentacle-multiaddr v0.1.0
[INFO] [stderr]     Checking futures-channel v0.3.2
[INFO] [stderr]    Compiling openssl v0.10.27
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking nix v0.13.1
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking secp256k1 v0.17.2
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]    Compiling futures-macro v0.3.2
[INFO] [stderr]     Checking tokio v0.2.11
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking systemstat v0.1.5
[INFO] [stderr]     Checking futures-util v0.3.2
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking attohttpc v0.4.5
[INFO] [stderr]     Checking igd v0.9.1
[INFO] [stderr]     Checking futures-executor v0.3.2
[INFO] [stderr]     Checking futures v0.3.2
[INFO] [stderr]     Checking tokio-yamux v0.2.0
[INFO] [stderr] error: Please choose a serialization format via feature. Possible choices: flatc, molc
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.3.0/src/handshake/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | compile_error!("Please choose a serialization format via feature. Possible choices: flatc, molc");
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `encode` found for struct `handshake::handshake_struct::Exchange` in the current scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.3.0/src/handshake/procedure.rs:122:37
[INFO] [stderr]     |
[INFO] [stderr] 122 |     let local_exchanges = exchanges.encode();
[INFO] [stderr]     |                                     ^^^^^^ method not found in `handshake::handshake_struct::Exchange`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.3.0/src/handshake/handshake_struct.rs:139:1
[INFO] [stderr]     |
[INFO] [stderr] 139 | pub struct Exchange {
[INFO] [stderr]     | ------------------- method `encode` not found for this
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following traits define an item `encode`, perhaps you need to implement one of them:
[INFO] [stderr]             candidate #1: `tokio_util::codec::encoder::Encoder`
[INFO] [stderr]             candidate #2: `ring::rsa::padding::RsaEncoding`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `decode` found for struct `handshake::handshake_struct::Exchange` in the current scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.3.0/src/handshake/procedure.rs:139:44
[INFO] [stderr]     |
[INFO] [stderr] 139 |     let remote_exchanges = match Exchange::decode(&raw_exchanges) {
[INFO] [stderr]     |                                            ^^^^^^ function or associated item not found in `handshake::handshake_struct::Exchange`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.3.0/src/handshake/handshake_struct.rs:139:1
[INFO] [stderr]     |
[INFO] [stderr] 139 | pub struct Exchange {
[INFO] [stderr]     | ------------------- function or associated item `decode` not found for this
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `decode`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `tokio_util::codec::decoder::Decoder`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `tentacle-secio`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5522e4bdb2ed0cc0a483ff302c59c7f6ff2da8be66eed40b4684f6b1a8385a10"`
[INFO] running `"docker" "rm" "-f" "5522e4bdb2ed0cc0a483ff302c59c7f6ff2da8be66eed40b4684f6b1a8385a10"`
[INFO] [stdout] 5522e4bdb2ed0cc0a483ff302c59c7f6ff2da8be66eed40b4684f6b1a8385a10