Dec 11 15:53:36.433 INFO checking jvff/rust-things-gateway-adapter-ipc-test against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 15:53:36.433 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 15:53:36.707 INFO [stdout] 515898285c4866330c136e84557448926c46bbf9812bc02d87ce3a24923f0acc
Dec 11 15:53:36.709 INFO running `"docker" "start" "-a" "515898285c4866330c136e84557448926c46bbf9812bc02d87ce3a24923f0acc"`
Dec 11 15:53:37.316 INFO [stderr] usermod: no changes
Dec 11 15:53:37.460 INFO [stderr]    Compiling nanomsg-sys v0.7.2
Dec 11 15:53:37.460 INFO [stderr]     Checking serde v1.0.80
Dec 11 15:53:39.200 INFO [stderr]     Checking nanomsg v0.7.2
Dec 11 15:53:47.440 INFO [stderr]     Checking serde_json v1.0.33
Dec 11 15:53:51.364 INFO [stderr]     Checking rust-gateway v0.1.0 (/source)
Dec 11 15:53:53.592 INFO [stderr] warning: unreachable statement
Dec 11 15:53:53.592 INFO [stderr]    --> src/main.rs:136:5
Dec 11 15:53:53.592 INFO [stderr]     |
Dec 11 15:53:53.592 INFO [stderr] 136 |     endpoint.shutdown();
Dec 11 15:53:53.592 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 15:53:53.592 INFO [stderr]     |
Dec 11 15:53:53.592 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 11 15:53:53.592 INFO [stderr] 
Dec 11 15:53:53.604 INFO [stderr] warning: unreachable statement
Dec 11 15:53:53.604 INFO [stderr]    --> src/main.rs:159:5
Dec 11 15:53:53.604 INFO [stderr]     |
Dec 11 15:53:53.604 INFO [stderr] 159 |     endpoint.shutdown();
Dec 11 15:53:53.604 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 15:53:53.604 INFO [stderr] 
Dec 11 15:53:53.654 INFO [stderr] warning: unused variable: `endpoint`
Dec 11 15:53:53.654 INFO [stderr]    --> src/main.rs:103:13
Dec 11 15:53:53.654 INFO [stderr]     |
Dec 11 15:53:53.654 INFO [stderr] 103 |     let mut endpoint = socket
Dec 11 15:53:53.654 INFO [stderr]     |             ^^^^^^^^ help: consider using `_endpoint` instead
Dec 11 15:53:53.654 INFO [stderr]     |
Dec 11 15:53:53.654 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 15:53:53.654 INFO [stderr] 
Dec 11 15:53:53.654 INFO [stderr] warning: unused variable: `endpoint`
Dec 11 15:53:53.654 INFO [stderr]    --> src/main.rs:141:13
Dec 11 15:53:53.654 INFO [stderr]     |
Dec 11 15:53:53.654 INFO [stderr] 141 |     let mut endpoint = socket
Dec 11 15:53:53.654 INFO [stderr]     |             ^^^^^^^^ help: consider using `_endpoint` instead
Dec 11 15:53:53.654 INFO [stderr] 
Dec 11 15:53:53.730 INFO [stderr] warning: unreachable statement
Dec 11 15:53:53.730 INFO [stderr]    --> src/main.rs:136:5
Dec 11 15:53:53.730 INFO [stderr]     |
Dec 11 15:53:53.730 INFO [stderr] 136 |     endpoint.shutdown();
Dec 11 15:53:53.730 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 15:53:53.730 INFO [stderr]     |
Dec 11 15:53:53.730 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 11 15:53:53.730 INFO [stderr] 
Dec 11 15:53:53.730 INFO [stderr] warning: unreachable statement
Dec 11 15:53:53.730 INFO [stderr]    --> src/main.rs:159:5
Dec 11 15:53:53.730 INFO [stderr]     |
Dec 11 15:53:53.730 INFO [stderr] 159 |     endpoint.shutdown();
Dec 11 15:53:53.730 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 15:53:53.730 INFO [stderr] 
Dec 11 15:53:53.777 INFO [stderr] warning: unused variable: `endpoint`
Dec 11 15:53:53.777 INFO [stderr]    --> src/main.rs:103:13
Dec 11 15:53:53.778 INFO [stderr]     |
Dec 11 15:53:53.778 INFO [stderr] 103 |     let mut endpoint = socket
Dec 11 15:53:53.778 INFO [stderr]     |             ^^^^^^^^ help: consider using `_endpoint` instead
Dec 11 15:53:53.778 INFO [stderr]     |
Dec 11 15:53:53.778 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 15:53:53.778 INFO [stderr] 
Dec 11 15:53:53.778 INFO [stderr] warning: unused variable: `endpoint`
Dec 11 15:53:53.778 INFO [stderr]    --> src/main.rs:141:13
Dec 11 15:53:53.778 INFO [stderr]     |
Dec 11 15:53:53.778 INFO [stderr] 141 |     let mut endpoint = socket
Dec 11 15:53:53.778 INFO [stderr]     |             ^^^^^^^^ help: consider using `_endpoint` instead
Dec 11 15:53:53.778 INFO [stderr] 
Dec 11 15:53:53.990 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 15:53:53.990 INFO [stderr]    --> src/main.rs:131:9
Dec 11 15:53:53.990 INFO [stderr]     |
Dec 11 15:53:53.990 INFO [stderr] 131 |         socket.write_all(reply_message.as_bytes());
Dec 11 15:53:53.990 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:53:53.990 INFO [stderr]     |
Dec 11 15:53:53.990 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 15:53:53.990 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 15:53:53.990 INFO [stderr] 
Dec 11 15:53:53.990 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 15:53:53.990 INFO [stderr]    --> src/main.rs:136:5
Dec 11 15:53:53.990 INFO [stderr]     |
Dec 11 15:53:53.990 INFO [stderr] 136 |     endpoint.shutdown();
Dec 11 15:53:53.990 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 15:53:53.990 INFO [stderr]     |
Dec 11 15:53:53.990 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 15:53:53.990 INFO [stderr] 
Dec 11 15:53:53.990 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 15:53:53.990 INFO [stderr]    --> src/main.rs:159:5
Dec 11 15:53:53.990 INFO [stderr]     |
Dec 11 15:53:53.990 INFO [stderr] 159 |     endpoint.shutdown();
Dec 11 15:53:53.990 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 15:53:53.990 INFO [stderr]     |
Dec 11 15:53:53.990 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 15:53:53.990 INFO [stderr] 
Dec 11 15:53:54.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 15:53:54.132 INFO [stderr]    --> src/main.rs:131:9
Dec 11 15:53:54.132 INFO [stderr]     |
Dec 11 15:53:54.132 INFO [stderr] 131 |         socket.write_all(reply_message.as_bytes());
Dec 11 15:53:54.132 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:53:54.132 INFO [stderr]     |
Dec 11 15:53:54.132 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 15:53:54.132 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 15:53:54.132 INFO [stderr] 
Dec 11 15:53:54.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 15:53:54.132 INFO [stderr]    --> src/main.rs:136:5
Dec 11 15:53:54.132 INFO [stderr]     |
Dec 11 15:53:54.132 INFO [stderr] 136 |     endpoint.shutdown();
Dec 11 15:53:54.132 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 15:53:54.132 INFO [stderr]     |
Dec 11 15:53:54.132 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 15:53:54.132 INFO [stderr] 
Dec 11 15:53:54.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 15:53:54.132 INFO [stderr]    --> src/main.rs:159:5
Dec 11 15:53:54.132 INFO [stderr]     |
Dec 11 15:53:54.132 INFO [stderr] 159 |     endpoint.shutdown();
Dec 11 15:53:54.132 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 15:53:54.132 INFO [stderr]     |
Dec 11 15:53:54.132 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 15:53:54.132 INFO [stderr] 
Dec 11 15:53:54.166 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.82s
Dec 11 15:53:54.167 INFO [stderr] su: No module specific data is present
Dec 11 15:53:55.298 INFO running `"docker" "inspect" "515898285c4866330c136e84557448926c46bbf9812bc02d87ce3a24923f0acc"`
Dec 11 15:53:55.594 INFO running `"docker" "rm" "-f" "515898285c4866330c136e84557448926c46bbf9812bc02d87ce3a24923f0acc"`
Dec 11 15:53:55.908 INFO [stdout] 515898285c4866330c136e84557448926c46bbf9812bc02d87ce3a24923f0acc