[INFO] fetching crate lightning 0.0.10...
[INFO] checking lightning-0.0.10 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate lightning 0.0.10 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate lightning 0.0.10 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "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-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] 8f15ec77c919c90a19ab12b8e30da2c1be807a9d31e26d24c9de98503f6e4b17
[INFO] running `"docker" "start" "-a" "8f15ec77c919c90a19ab12b8e30da2c1be807a9d31e26d24c9de98503f6e4b17"`
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]     Checking bech32 v0.7.2
[INFO] [stderr]     Checking bitcoin_hashes v0.7.6
[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 const expression
[INFO] [stderr]    --> src/ln/channel.rs:162:16
[INFO] [stderr]     |
[INFO] [stderr] 162 |     OurInitSent = (1 << 0),
[INFO] [stderr]     |                   ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:164:18
[INFO] [stderr]     |
[INFO] [stderr] 164 |     TheirInitSent = (1 << 1),
[INFO] [stderr]     |                     ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:175:23
[INFO] [stderr]     |
[INFO] [stderr] 175 |     TheirFundingLocked = (1 << 4),
[INFO] [stderr]     |                          ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:178:21
[INFO] [stderr]     |
[INFO] [stderr] 178 |     OurFundingLocked = (1 << 5),
[INFO] [stderr]     |                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:183:21
[INFO] [stderr]     |
[INFO] [stderr] 183 |     PeerDisconnected = (1 << 7),
[INFO] [stderr]     |                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:187:24
[INFO] [stderr]     |
[INFO] [stderr] 187 |     MonitorUpdateFailed = (1 << 8),
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:194:25
[INFO] [stderr]     |
[INFO] [stderr] 194 |     AwaitingRemoteRevoke = (1 << 9),
[INFO] [stderr]     |                            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:198:23
[INFO] [stderr]     |
[INFO] [stderr] 198 |     RemoteShutdownSent = (1 << 10),
[INFO] [stderr]     |                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:203:22
[INFO] [stderr]     |
[INFO] [stderr] 203 |     LocalShutdownSent = (1 << 11),
[INFO] [stderr]     |                         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/ln/channel.rs:208:39
[INFO] [stderr]     |
[INFO] [stderr] 208 | const BOTH_SIDES_SHUTDOWN_MASK: u32 = (ChannelState::LocalShutdownSent as u32 | ChannelState::RemoteShutdownSent as u32);
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/ln/channel.rs:209:32
[INFO] [stderr]     |
[INFO] [stderr] 209 | const MULTI_STATE_FLAGS: u32 = (BOTH_SIDES_SHUTDOWN_MASK | ChannelState::PeerDisconnected as u32 | ChannelState::MonitorUpdateFailed as u32);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/ln/channel.rs:374:39
[INFO] [stderr]     |
[INFO] [stderr] 374 | pub const MAX_FUNDING_SATOSHIS: u64 = (1 << 24);
[INFO] [stderr]     |                                       ^^^^^^^^^ help: remove these parentheses
[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: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:162:16
[INFO] [stderr]     |
[INFO] [stderr] 162 |     OurInitSent = (1 << 0),
[INFO] [stderr]     |                   ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:164:18
[INFO] [stderr]     |
[INFO] [stderr] 164 |     TheirInitSent = (1 << 1),
[INFO] [stderr]     |                     ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:175:23
[INFO] [stderr]     |
[INFO] [stderr] 175 |     TheirFundingLocked = (1 << 4),
[INFO] [stderr]     |                          ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:178:21
[INFO] [stderr]     |
[INFO] [stderr] 178 |     OurFundingLocked = (1 << 5),
[INFO] [stderr]     |                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:183:21
[INFO] [stderr]     |
[INFO] [stderr] 183 |     PeerDisconnected = (1 << 7),
[INFO] [stderr]     |                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:187:24
[INFO] [stderr]     |
[INFO] [stderr] 187 |     MonitorUpdateFailed = (1 << 8),
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:194:25
[INFO] [stderr]     |
[INFO] [stderr] 194 |     AwaitingRemoteRevoke = (1 << 9),
[INFO] [stderr]     |                            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:198:23
[INFO] [stderr]     |
[INFO] [stderr] 198 |     RemoteShutdownSent = (1 << 10),
[INFO] [stderr]     |                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/ln/channel.rs:203:22
[INFO] [stderr]     |
[INFO] [stderr] 203 |     LocalShutdownSent = (1 << 11),
[INFO] [stderr]     |                         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/ln/channel.rs:208:39
[INFO] [stderr]     |
[INFO] [stderr] 208 | const BOTH_SIDES_SHUTDOWN_MASK: u32 = (ChannelState::LocalShutdownSent as u32 | ChannelState::RemoteShutdownSent as u32);
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/ln/channel.rs:209:32
[INFO] [stderr]     |
[INFO] [stderr] 209 | const MULTI_STATE_FLAGS: u32 = (BOTH_SIDES_SHUTDOWN_MASK | ChannelState::PeerDisconnected as u32 | ChannelState::MonitorUpdateFailed as u32);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/ln/channel.rs:374:39
[INFO] [stderr]     |
[INFO] [stderr] 374 | pub const MAX_FUNDING_SATOSHIS: u64 = (1 << 24);
[INFO] [stderr]     |                                       ^^^^^^^^^ help: remove these parentheses
[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: 18 warnings emitted
[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: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `"docker" "inspect" "8f15ec77c919c90a19ab12b8e30da2c1be807a9d31e26d24c9de98503f6e4b17"`
[INFO] running `"docker" "rm" "-f" "8f15ec77c919c90a19ab12b8e30da2c1be807a9d31e26d24c9de98503f6e4b17"`
[INFO] [stdout] 8f15ec77c919c90a19ab12b8e30da2c1be807a9d31e26d24c9de98503f6e4b17