[INFO] crate lightning 0.0.10 is already in cache
[INFO] checking lightning-0.0.10 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] extracting crate lightning 0.0.10 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate lightning 0.0.10 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lightning 0.0.10
[INFO] finished tweaking crates.io crate lightning 0.0.10
[INFO] tweaked toml for crates.io crate lightning 0.0.10 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] 2379ff3e2c2bdc5523e84e580fbe0fc2ee7263226d87519fad4cbfa8ecd59d11
[INFO] running `"docker" "start" "-a" "2379ff3e2c2bdc5523e84e580fbe0fc2ee7263226d87519fad4cbfa8ecd59d11"`
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]     Checking bitcoin_hashes v0.7.4
[INFO] [stderr]     Checking bech32 v0.7.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling secp256k1 v0.15.5
[INFO] [stderr]    Compiling bitcoinconsensus v0.17.1
[INFO] [stderr]     Checking bitcoin v0.21.0
[INFO] [stderr]     Checking lightning v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/chain/keysinterface.rs:284:3
[INFO] [stderr]     |
[INFO] [stderr] 284 |         (Sha256::from_engine(sha).into_inner())
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/chain/keysinterface.rs:284:3
[INFO] [stderr]     |
[INFO] [stderr] 284 |         (Sha256::from_engine(sha).into_inner())
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/ln/msgs.rs:763:32
[INFO] [stderr]     |
[INFO] [stderr] 763 |             DecodeError::Io(ref e) => e.description(),
[INFO] [stderr]     |                                         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/ln/msgs.rs:769:20
[INFO] [stderr]     |
[INFO] [stderr] 769 |         f.write_str(self.description())
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/ln/msgs.rs:763:32
[INFO] [stderr]     |
[INFO] [stderr] 763 |             DecodeError::Io(ref e) => e.description(),
[INFO] [stderr]     |                                         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/ln/msgs.rs:769:20
[INFO] [stderr]     |
[INFO] [stderr] 769 |         f.write_str(self.description())
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `logger`
[INFO] [stderr]    --> src/chain/chaininterface.rs:284:2
[INFO] [stderr]     |
[INFO] [stderr] 284 |     logger: Arc<Logger>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `logger`
[INFO] [stderr]    --> src/chain/keysinterface.rs:134:2
[INFO] [stderr]     |
[INFO] [stderr] 134 |     logger: Arc<Logger>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Watchtower`
[INFO] [stderr]    --> src/ln/channelmonitor.rs:345:2
[INFO] [stderr]     |
[INFO] [stderr] 345 |       Watchtower {
[INFO] [stderr]     |  _____^
[INFO] [stderr] 346 | |         revocation_base_key: PublicKey,
[INFO] [stderr] 347 | |         htlc_base_key: PublicKey,
[INFO] [stderr] 348 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `logger`
[INFO] [stderr]    --> src/chain/chaininterface.rs:284:2
[INFO] [stderr]     |
[INFO] [stderr] 284 |     logger: Arc<Logger>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `logger`
[INFO] [stderr]    --> src/chain/keysinterface.rs:134:2
[INFO] [stderr]     |
[INFO] [stderr] 134 |     logger: Arc<Logger>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Watchtower`
[INFO] [stderr]    --> src/ln/channelmonitor.rs:345:2
[INFO] [stderr]     |
[INFO] [stderr] 345 |       Watchtower {
[INFO] [stderr]     |  _____^
[INFO] [stderr] 346 | |         revocation_base_key: PublicKey,
[INFO] [stderr] 347 | |         htlc_base_key: PublicKey,
[INFO] [stderr] 348 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `"docker" "inspect" "2379ff3e2c2bdc5523e84e580fbe0fc2ee7263226d87519fad4cbfa8ecd59d11"`
[INFO] running `"docker" "rm" "-f" "2379ff3e2c2bdc5523e84e580fbe0fc2ee7263226d87519fad4cbfa8ecd59d11"`
[INFO] [stdout] 2379ff3e2c2bdc5523e84e580fbe0fc2ee7263226d87519fad4cbfa8ecd59d11