Dec 19 14:43:30.831 INFO checking jvff/rust-things-gateway-adapter-ipc-test against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 14:43:30.831 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jvff/rust-things-gateway-adapter-ipc-test:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:43:31.001 INFO [stdout] e7d8737407016105c410c7ef60f246d977705d5dff82e6e5bbdb5776594a44e8
Dec 19 14:43:31.002 INFO running `"docker" "start" "-a" "e7d8737407016105c410c7ef60f246d977705d5dff82e6e5bbdb5776594a44e8"`
Dec 19 14:43:31.876 INFO [stderr]    Compiling proc-macro2 v0.4.24
Dec 19 14:43:31.876 INFO [stderr]    Compiling cc v1.0.25
Dec 19 14:43:31.876 INFO [stderr]    Compiling pkg-config v0.3.14
Dec 19 14:43:31.884 INFO [stderr]    Compiling serde v1.0.80
Dec 19 14:43:38.556 INFO [stderr]    Compiling cmake v0.1.35
Dec 19 14:43:38.692 INFO [stderr]    Compiling quote v0.6.10
Dec 19 14:43:39.760 INFO [stderr]    Compiling syn v0.15.22
Dec 19 14:43:39.934 INFO [stderr]    Compiling nanomsg-sys v0.7.2
Dec 19 14:43:41.184 INFO [stderr]     Checking nanomsg v0.7.2
Dec 19 14:43:49.348 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 14:44:12.692 INFO [stderr]     Checking serde_json v1.0.33
Dec 19 14:44:16.203 INFO [stderr]     Checking rust-gateway v0.1.0 (/opt/crater/workdir)
Dec 19 14:44:17.638 INFO [stderr] warning: unreachable statement
Dec 19 14:44:17.638 INFO [stderr]    --> src/main.rs:136:5
Dec 19 14:44:17.638 INFO [stderr]     |
Dec 19 14:44:17.638 INFO [stderr] 136 |     endpoint.shutdown();
Dec 19 14:44:17.638 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 14:44:17.638 INFO [stderr]     |
Dec 19 14:44:17.638 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 19 14:44:17.638 INFO [stderr] 
Dec 19 14:44:17.642 INFO [stderr] warning: unreachable statement
Dec 19 14:44:17.642 INFO [stderr]    --> src/main.rs:159:5
Dec 19 14:44:17.642 INFO [stderr]     |
Dec 19 14:44:17.642 INFO [stderr] 159 |     endpoint.shutdown();
Dec 19 14:44:17.642 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 14:44:17.642 INFO [stderr] 
Dec 19 14:44:17.681 INFO [stderr] warning: unreachable statement
Dec 19 14:44:17.681 INFO [stderr]    --> src/main.rs:136:5
Dec 19 14:44:17.681 INFO [stderr]     |
Dec 19 14:44:17.681 INFO [stderr] 136 |     endpoint.shutdown();
Dec 19 14:44:17.681 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 14:44:17.681 INFO [stderr]     |
Dec 19 14:44:17.681 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 19 14:44:17.681 INFO [stderr] 
Dec 19 14:44:17.687 INFO [stderr] warning: unreachable statement
Dec 19 14:44:17.687 INFO [stderr]    --> src/main.rs:159:5
Dec 19 14:44:17.687 INFO [stderr]     |
Dec 19 14:44:17.687 INFO [stderr] 159 |     endpoint.shutdown();
Dec 19 14:44:17.687 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 14:44:17.687 INFO [stderr] 
Dec 19 14:44:17.696 INFO [stderr] warning: unused variable: `endpoint`
Dec 19 14:44:17.696 INFO [stderr]    --> src/main.rs:103:13
Dec 19 14:44:17.696 INFO [stderr]     |
Dec 19 14:44:17.696 INFO [stderr] 103 |     let mut endpoint = socket
Dec 19 14:44:17.696 INFO [stderr]     |             ^^^^^^^^ help: consider using `_endpoint` instead
Dec 19 14:44:17.696 INFO [stderr]     |
Dec 19 14:44:17.696 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 14:44:17.696 INFO [stderr] 
Dec 19 14:44:17.696 INFO [stderr] warning: unused variable: `endpoint`
Dec 19 14:44:17.696 INFO [stderr]    --> src/main.rs:141:13
Dec 19 14:44:17.696 INFO [stderr]     |
Dec 19 14:44:17.696 INFO [stderr] 141 |     let mut endpoint = socket
Dec 19 14:44:17.696 INFO [stderr]     |             ^^^^^^^^ help: consider using `_endpoint` instead
Dec 19 14:44:17.696 INFO [stderr] 
Dec 19 14:44:17.744 INFO [stderr] warning: unused variable: `endpoint`
Dec 19 14:44:17.744 INFO [stderr]    --> src/main.rs:103:13
Dec 19 14:44:17.744 INFO [stderr]     |
Dec 19 14:44:17.744 INFO [stderr] 103 |     let mut endpoint = socket
Dec 19 14:44:17.744 INFO [stderr]     |             ^^^^^^^^ help: consider using `_endpoint` instead
Dec 19 14:44:17.744 INFO [stderr]     |
Dec 19 14:44:17.744 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 14:44:17.744 INFO [stderr] 
Dec 19 14:44:17.744 INFO [stderr] warning: unused variable: `endpoint`
Dec 19 14:44:17.744 INFO [stderr]    --> src/main.rs:141:13
Dec 19 14:44:17.744 INFO [stderr]     |
Dec 19 14:44:17.744 INFO [stderr] 141 |     let mut endpoint = socket
Dec 19 14:44:17.744 INFO [stderr]     |             ^^^^^^^^ help: consider using `_endpoint` instead
Dec 19 14:44:17.744 INFO [stderr] 
Dec 19 14:44:17.928 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:44:17.928 INFO [stderr]    --> src/main.rs:131:9
Dec 19 14:44:17.928 INFO [stderr]     |
Dec 19 14:44:17.928 INFO [stderr] 131 |         socket.write_all(reply_message.as_bytes());
Dec 19 14:44:17.928 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:44:17.928 INFO [stderr]     |
Dec 19 14:44:17.928 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 14:44:17.928 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:44:17.928 INFO [stderr] 
Dec 19 14:44:17.928 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:44:17.928 INFO [stderr]    --> src/main.rs:136:5
Dec 19 14:44:17.928 INFO [stderr]     |
Dec 19 14:44:17.928 INFO [stderr] 136 |     endpoint.shutdown();
Dec 19 14:44:17.928 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 14:44:17.928 INFO [stderr]     |
Dec 19 14:44:17.928 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:44:17.928 INFO [stderr] 
Dec 19 14:44:17.931 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:44:17.931 INFO [stderr]    --> src/main.rs:159:5
Dec 19 14:44:17.931 INFO [stderr]     |
Dec 19 14:44:17.931 INFO [stderr] 159 |     endpoint.shutdown();
Dec 19 14:44:17.931 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 14:44:17.931 INFO [stderr]     |
Dec 19 14:44:17.931 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:44:17.931 INFO [stderr] 
Dec 19 14:44:17.983 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:44:17.983 INFO [stderr]    --> src/main.rs:131:9
Dec 19 14:44:17.983 INFO [stderr]     |
Dec 19 14:44:17.983 INFO [stderr] 131 |         socket.write_all(reply_message.as_bytes());
Dec 19 14:44:17.983 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:44:17.983 INFO [stderr]     |
Dec 19 14:44:17.983 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 14:44:17.983 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:44:17.983 INFO [stderr] 
Dec 19 14:44:17.983 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:44:17.983 INFO [stderr]    --> src/main.rs:136:5
Dec 19 14:44:17.983 INFO [stderr]     |
Dec 19 14:44:17.983 INFO [stderr] 136 |     endpoint.shutdown();
Dec 19 14:44:17.983 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 14:44:17.983 INFO [stderr]     |
Dec 19 14:44:17.983 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:44:17.983 INFO [stderr] 
Dec 19 14:44:17.983 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:44:17.983 INFO [stderr]    --> src/main.rs:159:5
Dec 19 14:44:17.983 INFO [stderr]     |
Dec 19 14:44:17.983 INFO [stderr] 159 |     endpoint.shutdown();
Dec 19 14:44:17.983 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 14:44:17.983 INFO [stderr]     |
Dec 19 14:44:17.983 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:44:17.983 INFO [stderr] 
Dec 19 14:44:18.036 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.28s
Dec 19 14:44:18.870 INFO running `"docker" "inspect" "e7d8737407016105c410c7ef60f246d977705d5dff82e6e5bbdb5776594a44e8"`
Dec 19 14:44:19.228 INFO running `"docker" "rm" "-f" "e7d8737407016105c410c7ef60f246d977705d5dff82e6e5bbdb5776594a44e8"`
Dec 19 14:44:19.568 INFO [stdout] e7d8737407016105c410c7ef60f246d977705d5dff82e6e5bbdb5776594a44e8