Sep 10 15:56:33.986 INFO checking kompact-0.4.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 15:56:33.986 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 15:56:33.986 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 15:56:34.144 INFO blam! decf7a6694141e199493b7f663e81c22037fb7d18b592ac8e83d55f5bc0b40c7
Sep 10 15:56:34.146 INFO running `"docker" "start" "-a" "decf7a6694141e199493b7f663e81c22037fb7d18b592ac8e83d55f5bc0b40c7"`
Sep 10 15:56:35.584 INFO kablam! usermod: no changes
Sep 10 15:56:35.816 INFO kablam!     Checking slog v2.3.3
Sep 10 15:56:35.819 INFO kablam!     Checking bitfields v0.1.0
Sep 10 15:56:35.820 INFO kablam!     Checking as_num v0.2.4
Sep 10 15:56:35.820 INFO kablam!     Checking synchronoise v0.4.0
Sep 10 15:56:35.838 INFO kablam!     Checking uuid v0.4.0
Sep 10 15:56:35.838 INFO kablam!     Checking tokio-retry v0.2.0
Sep 10 15:56:35.838 INFO kablam!    Compiling kompact-actor-derive v0.4.0
Sep 10 15:56:35.838 INFO kablam!    Compiling kompact-component-derive v0.4.0
Sep 10 15:56:36.506 INFO kablam!     Checking spaniel v0.1.0
Sep 10 15:56:37.630 INFO kablam!     Checking executors v0.4.1
Sep 10 15:56:39.024 INFO kablam!     Checking slog-term v2.4.0
Sep 10 15:56:39.025 INFO kablam!     Checking slog-async v2.3.0
Sep 10 15:56:41.207 INFO kablam!     Checking kompact v0.4.0 (file:///source)
Sep 10 15:56:42.689 INFO blam! Path too long for port: Path { global: false, segments: [PathSegment { ident: Ident("lookup"), parameters: AngleBracketed(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }, PathSegment { ident: Ident("gc"), parameters: AngleBracketed(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }, PathSegment { ident: Ident("ActorRefReaper"), parameters: AngleBracketed(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }] }
Sep 10 15:56:42.729 INFO blam! Path too long for port: Path { global: false, segments: [PathSegment { ident: Ident("lookup"), parameters: AngleBracketed(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }, PathSegment { ident: Ident("gc"), parameters: AngleBracketed(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }, PathSegment { ident: Ident("ActorRefReaper"), parameters: AngleBracketed(AngleBracketedParameterData { lifetimes: [], types: [], bindings: [] }) }] }
Sep 10 15:56:43.992 INFO kablam! warning: unused variable: `path_type`
Sep 10 15:56:43.992 INFO kablam!    --> src/messaging/framing.rs:392:13
Sep 10 15:56:43.992 INFO kablam!     |
Sep 10 15:56:43.992 INFO kablam! 392 |         let path_type = PathType::Named as u8;
Sep 10 15:56:43.992 INFO kablam!     |             ^^^^^^^^^ help: consider using `_path_type` instead
Sep 10 15:56:43.992 INFO kablam!     |
Sep 10 15:56:43.992 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 15:56:43.992 INFO kablam! 
Sep 10 15:56:43.994 INFO kablam! warning: unused variable: `protocol`
Sep 10 15:56:43.994 INFO kablam!    --> src/messaging/framing.rs:393:13
Sep 10 15:56:43.994 INFO kablam!     |
Sep 10 15:56:43.994 INFO kablam! 393 |         let protocol = Transport::TCP as u8;
Sep 10 15:56:43.994 INFO kablam!     |             ^^^^^^^^ help: consider using `_protocol` instead
Sep 10 15:56:43.994 INFO kablam! 
Sep 10 15:56:43.994 INFO kablam! warning: unused variable: `address_type`
Sep 10 15:56:43.994 INFO kablam!    --> src/messaging/framing.rs:394:13
Sep 10 15:56:43.994 INFO kablam!     |
Sep 10 15:56:43.994 INFO kablam! 394 |         let address_type = AddressType::IPv4 as u8;
Sep 10 15:56:43.994 INFO kablam!     |             ^^^^^^^^^^^^ help: consider using `_address_type` instead
Sep 10 15:56:43.994 INFO kablam! 
Sep 10 15:56:44.033 INFO kablam! warning: constant item is never used: `MULTIPLICATIVE_DECREASE_NUM`
Sep 10 15:56:44.033 INFO kablam!   --> src/dispatch/lookup/gc.rs:12:5
Sep 10 15:56:44.033 INFO kablam!    |
Sep 10 15:56:44.033 INFO kablam! 12 |     pub const MULTIPLICATIVE_DECREASE_NUM: u64 = 1;
Sep 10 15:56:44.033 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:56:44.033 INFO kablam!    |
Sep 10 15:56:44.033 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 15:56:44.033 INFO kablam! 
Sep 10 15:56:44.033 INFO kablam! warning: variant is never constructed: `MIMD`
Sep 10 15:56:44.033 INFO kablam!   --> src/dispatch/lookup/gc.rs:35:5
Sep 10 15:56:44.033 INFO kablam!    |
Sep 10 15:56:44.033 INFO kablam! 35 |     MIMD, // multiplicative increase/multiplicative decrease
Sep 10 15:56:44.033 INFO kablam!    |     ^^^^
Sep 10 15:56:44.033 INFO kablam! 
Sep 10 15:56:44.033 INFO kablam! warning: method is never used: `new`
Sep 10 15:56:44.033 INFO kablam!   --> src/dispatch/lookup/gc.rs:55:5
Sep 10 15:56:44.033 INFO kablam!    |
Sep 10 15:56:44.033 INFO kablam! 55 | /     pub fn new(
Sep 10 15:56:44.033 INFO kablam! 56 | |         initial_interval: u64,
Sep 10 15:56:44.033 INFO kablam! 57 | |         min: u64,
Sep 10 15:56:44.033 INFO kablam! 58 | |         max: u64,
Sep 10 15:56:44.033 INFO kablam! ...  |
Sep 10 15:56:44.033 INFO kablam! 66 | |         }
Sep 10 15:56:44.033 INFO kablam! 67 | |     }
Sep 10 15:56:44.033 INFO kablam!    | |_____^
Sep 10 15:56:44.033 INFO kablam! 
Sep 10 15:56:44.033 INFO kablam! warning: method is never used: `exists`
Sep 10 15:56:44.033 INFO kablam!   --> src/dispatch/queue_manager.rs:62:5
Sep 10 15:56:44.033 INFO kablam!    |
Sep 10 15:56:44.033 INFO kablam! 62 |     pub fn exists(&self, dst: &SocketAddr) -> bool {
Sep 10 15:56:44.033 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:56:44.033 INFO kablam! 
Sep 10 15:56:44.033 INFO kablam! warning: variant is never constructed: `Domain`
Sep 10 15:56:44.033 INFO kablam!   --> src/messaging/framing.rs:43:5
Sep 10 15:56:44.033 INFO kablam!    |
Sep 10 15:56:44.033 INFO kablam! 43 |     Domain = 2,
Sep 10 15:56:44.033 INFO kablam!    |     ^^^^^^^^^^
Sep 10 15:56:44.034 INFO kablam! 
Sep 10 15:56:44.034 INFO kablam! warning: method is never used: `new`
Sep 10 15:56:44.034 INFO kablam!   --> src/net/mod.rs:72:5
Sep 10 15:56:44.034 INFO kablam!    |
Sep 10 15:56:44.034 INFO kablam! 72 |     pub fn new() -> Self {
Sep 10 15:56:44.034 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 15:56:44.034 INFO kablam! 
Sep 10 15:56:44.034 INFO kablam! warning: variant is never constructed: `Faulty`
Sep 10 15:56:44.034 INFO kablam!   --> src/supervision.rs:36:5
Sep 10 15:56:44.034 INFO kablam!    |
Sep 10 15:56:44.034 INFO kablam! 36 |     Faulty(Uuid),
Sep 10 15:56:44.034 INFO kablam!    |     ^^^^^^^^^^^^
Sep 10 15:56:44.034 INFO kablam! 
Sep 10 15:56:44.064 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:56:44.064 INFO kablam!    --> src/net/mod.rs:197:37
Sep 10 15:56:44.064 INFO kablam!     |
Sep 10 15:56:44.064 INFO kablam! 197 |                                     err_events.unbounded_send(NetworkEvent::Connection(addr, ConnectionState::Error(err)));
Sep 10 15:56:44.064 INFO kablam!     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:56:44.064 INFO kablam!     |
Sep 10 15:56:44.064 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 15:56:44.064 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:56:44.064 INFO kablam! 
Sep 10 15:56:44.064 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:56:44.064 INFO kablam!    --> src/net/mod.rs:206:29
Sep 10 15:56:44.064 INFO kablam!     |
Sep 10 15:56:44.064 INFO kablam! 206 | /                             events.unbounded_send(NetworkEvent::Connection(
Sep 10 15:56:44.064 INFO kablam! 207 | |                                 peer_addr,
Sep 10 15:56:44.064 INFO kablam! 208 | |                                 ConnectionState::Connected(tx),
Sep 10 15:56:44.064 INFO kablam! 209 | |                             ));
Sep 10 15:56:44.064 INFO kablam!     | |_______________________________^
Sep 10 15:56:44.064 INFO kablam!     |
Sep 10 15:56:44.064 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:56:44.064 INFO kablam! 
Sep 10 15:56:44.066 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:56:44.066 INFO kablam!    --> src/net/mod.rs:253:13
Sep 10 15:56:44.066 INFO kablam!     |
Sep 10 15:56:44.066 INFO kablam! 253 |             err_events.unbounded_send(NetworkEvent::Connection(addr, ConnectionState::Error(e)));
Sep 10 15:56:44.066 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:56:44.066 INFO kablam!     |
Sep 10 15:56:44.066 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:56:44.066 INFO kablam! 
Sep 10 15:56:44.066 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:56:44.066 INFO kablam!    --> src/net/mod.rs:269:13
Sep 10 15:56:44.066 INFO kablam!     |
Sep 10 15:56:44.066 INFO kablam! 269 | /             events.unbounded_send(NetworkEvent::Connection(
Sep 10 15:56:44.066 INFO kablam! 270 | |                 peer_addr,
Sep 10 15:56:44.066 INFO kablam! 271 | |                 ConnectionState::Connected(tx),
Sep 10 15:56:44.066 INFO kablam! 272 | |             ));
Sep 10 15:56:44.066 INFO kablam!     | |_______________^
Sep 10 15:56:44.066 INFO kablam!     |
Sep 10 15:56:44.066 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:56:44.066 INFO kablam! 
Sep 10 15:56:44.084 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:56:44.084 INFO kablam!   --> src/utils.rs:65:9
Sep 10 15:56:44.084 INFO kablam!    |
Sep 10 15:56:44.084 INFO kablam! 65 | /         self.result_channel
Sep 10 15:56:44.084 INFO kablam! 66 | |             .send(t)
Sep 10 15:56:44.084 INFO kablam! 67 | |             // ISSUE #12: Explicitly swallow errors
Sep 10 15:56:44.084 INFO kablam! 68 | |             .map_err(|_| ());
Sep 10 15:56:44.084 INFO kablam!    | |_____________________________^
Sep 10 15:56:44.084 INFO kablam!    |
Sep 10 15:56:44.084 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:56:44.084 INFO kablam! 
Sep 10 15:56:44.459 INFO kablam! warning: constant item is never used: `MULTIPLICATIVE_DECREASE_NUM`
Sep 10 15:56:44.459 INFO kablam!   --> src/dispatch/lookup/gc.rs:12:5
Sep 10 15:56:44.459 INFO kablam!    |
Sep 10 15:56:44.459 INFO kablam! 12 |     pub const MULTIPLICATIVE_DECREASE_NUM: u64 = 1;
Sep 10 15:56:44.459 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:56:44.459 INFO kablam!    |
Sep 10 15:56:44.459 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 15:56:44.459 INFO kablam! 
Sep 10 15:56:44.459 INFO kablam! warning: variant is never constructed: `MIMD`
Sep 10 15:56:44.459 INFO kablam!   --> src/dispatch/lookup/gc.rs:35:5
Sep 10 15:56:44.459 INFO kablam!    |
Sep 10 15:56:44.459 INFO kablam! 35 |     MIMD, // multiplicative increase/multiplicative decrease
Sep 10 15:56:44.459 INFO kablam!    |     ^^^^
Sep 10 15:56:44.459 INFO kablam! 
Sep 10 15:56:44.459 INFO kablam! warning: method is never used: `new`
Sep 10 15:56:44.459 INFO kablam!   --> src/dispatch/lookup/gc.rs:55:5
Sep 10 15:56:44.459 INFO kablam!    |
Sep 10 15:56:44.459 INFO kablam! 55 | /     pub fn new(
Sep 10 15:56:44.459 INFO kablam! 56 | |         initial_interval: u64,
Sep 10 15:56:44.459 INFO kablam! 57 | |         min: u64,
Sep 10 15:56:44.459 INFO kablam! 58 | |         max: u64,
Sep 10 15:56:44.459 INFO kablam! ...  |
Sep 10 15:56:44.459 INFO kablam! 66 | |         }
Sep 10 15:56:44.459 INFO kablam! 67 | |     }
Sep 10 15:56:44.459 INFO kablam!    | |_____^
Sep 10 15:56:44.459 INFO kablam! 
Sep 10 15:56:44.459 INFO kablam! warning: method is never used: `exists`
Sep 10 15:56:44.459 INFO kablam!   --> src/dispatch/queue_manager.rs:62:5
Sep 10 15:56:44.459 INFO kablam!    |
Sep 10 15:56:44.459 INFO kablam! 62 |     pub fn exists(&self, dst: &SocketAddr) -> bool {
Sep 10 15:56:44.459 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:56:44.459 INFO kablam! 
Sep 10 15:56:44.462 INFO kablam! warning: variant is never constructed: `Domain`
Sep 10 15:56:44.462 INFO kablam!   --> src/messaging/framing.rs:43:5
Sep 10 15:56:44.462 INFO kablam!    |
Sep 10 15:56:44.462 INFO kablam! 43 |     Domain = 2,
Sep 10 15:56:44.462 INFO kablam!    |     ^^^^^^^^^^
Sep 10 15:56:44.462 INFO kablam! 
Sep 10 15:56:44.462 INFO kablam! warning: method is never used: `new`
Sep 10 15:56:44.462 INFO kablam!   --> src/net/mod.rs:72:5
Sep 10 15:56:44.462 INFO kablam!    |
Sep 10 15:56:44.462 INFO kablam! 72 |     pub fn new() -> Self {
Sep 10 15:56:44.462 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 15:56:44.462 INFO kablam! 
Sep 10 15:56:44.462 INFO kablam! warning: variant is never constructed: `Faulty`
Sep 10 15:56:44.462 INFO kablam!   --> src/supervision.rs:36:5
Sep 10 15:56:44.462 INFO kablam!    |
Sep 10 15:56:44.462 INFO kablam! 36 |     Faulty(Uuid),
Sep 10 15:56:44.462 INFO kablam!    |     ^^^^^^^^^^^^
Sep 10 15:56:44.462 INFO kablam! 
Sep 10 15:56:44.495 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:56:44.495 INFO kablam!    --> src/net/mod.rs:197:37
Sep 10 15:56:44.495 INFO kablam!     |
Sep 10 15:56:44.496 INFO kablam! 197 |                                     err_events.unbounded_send(NetworkEvent::Connection(addr, ConnectionState::Error(err)));
Sep 10 15:56:44.496 INFO kablam!     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:56:44.496 INFO kablam!     |
Sep 10 15:56:44.496 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 15:56:44.496 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:56:44.496 INFO kablam! 
Sep 10 15:56:44.496 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:56:44.496 INFO kablam!    --> src/net/mod.rs:206:29
Sep 10 15:56:44.496 INFO kablam!     |
Sep 10 15:56:44.496 INFO kablam! 206 | /                             events.unbounded_send(NetworkEvent::Connection(
Sep 10 15:56:44.496 INFO kablam! 207 | |                                 peer_addr,
Sep 10 15:56:44.496 INFO kablam! 208 | |                                 ConnectionState::Connected(tx),
Sep 10 15:56:44.496 INFO kablam! 209 | |                             ));
Sep 10 15:56:44.496 INFO kablam!     | |_______________________________^
Sep 10 15:56:44.496 INFO kablam!     |
Sep 10 15:56:44.496 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:56:44.496 INFO kablam! 
Sep 10 15:56:44.496 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:56:44.496 INFO kablam!    --> src/net/mod.rs:253:13
Sep 10 15:56:44.496 INFO kablam!     |
Sep 10 15:56:44.496 INFO kablam! 253 |             err_events.unbounded_send(NetworkEvent::Connection(addr, ConnectionState::Error(e)));
Sep 10 15:56:44.496 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:56:44.496 INFO kablam!     |
Sep 10 15:56:44.496 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:56:44.496 INFO kablam! 
Sep 10 15:56:44.496 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:56:44.496 INFO kablam!    --> src/net/mod.rs:269:13
Sep 10 15:56:44.496 INFO kablam!     |
Sep 10 15:56:44.496 INFO kablam! 269 | /             events.unbounded_send(NetworkEvent::Connection(
Sep 10 15:56:44.496 INFO kablam! 270 | |                 peer_addr,
Sep 10 15:56:44.496 INFO kablam! 271 | |                 ConnectionState::Connected(tx),
Sep 10 15:56:44.496 INFO kablam! 272 | |             ));
Sep 10 15:56:44.496 INFO kablam!     | |_______________^
Sep 10 15:56:44.496 INFO kablam!     |
Sep 10 15:56:44.496 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:56:44.496 INFO kablam! 
Sep 10 15:56:44.518 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:56:44.518 INFO kablam!   --> src/utils.rs:65:9
Sep 10 15:56:44.518 INFO kablam!    |
Sep 10 15:56:44.518 INFO kablam! 65 | /         self.result_channel
Sep 10 15:56:44.518 INFO kablam! 66 | |             .send(t)
Sep 10 15:56:44.518 INFO kablam! 67 | |             // ISSUE #12: Explicitly swallow errors
Sep 10 15:56:44.518 INFO kablam! 68 | |             .map_err(|_| ());
Sep 10 15:56:44.518 INFO kablam!    | |_____________________________^
Sep 10 15:56:44.518 INFO kablam!    |
Sep 10 15:56:44.518 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:56:44.518 INFO kablam! 
Sep 10 15:56:45.834 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.22s
Sep 10 15:56:45.846 INFO kablam! su: No module specific data is present
Sep 10 15:56:46.605 INFO running `"docker" "rm" "-f" "decf7a6694141e199493b7f663e81c22037fb7d18b592ac8e83d55f5bc0b40c7"`
Sep 10 15:56:46.688 INFO blam! decf7a6694141e199493b7f663e81c22037fb7d18b592ac8e83d55f5bc0b40c7