Dec 01 13:28:59.724 INFO testing jose-ramirez/microservice-rs against 1.30.1 for beta-1.31-5
Dec 01 13:28:59.724 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:29:00.041 INFO [stdout] 753af36727077fd2c7cda2102072a34eb1202db78ca2e7dff9a0f7f89274e1ab
Dec 01 13:29:00.044 INFO running `"docker" "start" "-a" "753af36727077fd2c7cda2102072a34eb1202db78ca2e7dff9a0f7f89274e1ab"`
Dec 01 13:29:01.294 INFO [stderr] usermod: no changes
Dec 01 13:29:01.575 INFO [stderr]    Compiling proc-macro2 v0.4.18
Dec 01 13:29:01.607 INFO [stderr]    Compiling memchr v2.0.2
Dec 01 13:29:01.608 INFO [stderr]    Compiling serde_json v1.0.13
Dec 01 13:29:01.609 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 01 13:29:01.609 INFO [stderr]    Compiling tokio-io v0.1.6
Dec 01 13:29:01.610 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 01 13:29:01.610 INFO [stderr]    Compiling tokio-threadpool v0.1.2
Dec 01 13:29:01.610 INFO [stderr]    Compiling diesel_derives v1.2.0
Dec 01 13:29:02.723 INFO [stderr]    Compiling backtrace v0.3.9
Dec 01 13:29:03.583 INFO [stderr]    Compiling aho-corasick v0.6.8
Dec 01 13:29:05.426 INFO [stderr]    Compiling regex v1.0.5
Dec 01 13:29:05.431 INFO [stderr]    Compiling regex v0.2.10
Dec 01 13:29:05.471 INFO [stderr]    Compiling tokio-reactor v0.1.1
Dec 01 13:29:10.739 INFO [stderr]    Compiling tokio-tcp v0.1.0
Dec 01 13:29:10.739 INFO [stderr]    Compiling tokio-udp v0.1.0
Dec 01 13:29:15.400 INFO [stderr]    Compiling tokio v0.1.5
Dec 01 13:29:28.455 INFO [stderr]    Compiling diesel v1.2.2
Dec 01 13:29:28.558 INFO [stderr]    Compiling tokio-core v0.1.16
Dec 01 13:29:33.859 INFO [stderr]    Compiling quote v0.6.8
Dec 01 13:29:36.479 INFO [stderr]    Compiling env_logger v0.5.6
Dec 01 13:29:40.416 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 01 13:29:41.487 INFO [stderr]    Compiling syn v0.14.9
Dec 01 13:29:50.797 INFO [stderr]    Compiling hyper v0.11.25
Dec 01 13:30:05.609 INFO [stderr]    Compiling synstructure v0.9.0
Dec 01 13:30:16.071 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 01 13:30:22.923 INFO [stderr]    Compiling failure v0.1.2
Dec 01 13:30:23.463 INFO [stderr]    Compiling dotenv v0.13.0
Dec 01 13:30:32.371 INFO [stderr]    Compiling microservice-rs v0.1.0 (/source)
Dec 01 13:30:35.147 INFO [stderr] warning: cannot find type `Message` in this scope
Dec 01 13:30:35.147 INFO [stderr]  --> src/models.rs:3:10
Dec 01 13:30:35.147 INFO [stderr]   |
Dec 01 13:30:35.147 INFO [stderr] 3 | #[derive(Queryable, Serialize, Debug)]
Dec 01 13:30:35.147 INFO [stderr]   |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:35.147 INFO [stderr]   |
Dec 01 13:30:35.147 INFO [stderr]   = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 01 13:30:35.147 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 13:30:35.149 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:35.149 INFO [stderr] 
Dec 01 13:30:35.149 INFO [stderr] warning: cannot find type `messages` in this scope
Dec 01 13:30:35.149 INFO [stderr]   --> src/models.rs:11:10
Dec 01 13:30:35.149 INFO [stderr]    |
Dec 01 13:30:35.149 INFO [stderr] 11 | #[derive(Insertable, Debug)]
Dec 01 13:30:35.149 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:35.149 INFO [stderr]    |
Dec 01 13:30:35.149 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 13:30:35.149 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:35.149 INFO [stderr] 
Dec 01 13:30:35.149 INFO [stderr] warning: cannot find type `NewMessage` in this scope
Dec 01 13:30:35.149 INFO [stderr]   --> src/models.rs:11:10
Dec 01 13:30:35.149 INFO [stderr]    |
Dec 01 13:30:35.149 INFO [stderr] 11 | #[derive(Insertable, Debug)]
Dec 01 13:30:35.149 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:35.149 INFO [stderr]    |
Dec 01 13:30:35.149 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 13:30:35.149 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:35.149 INFO [stderr] 
Dec 01 13:30:35.149 INFO [stderr] warning: cannot find type `table` in this scope
Dec 01 13:30:35.149 INFO [stderr]    --> <::diesel::macros::table_body macros>:165:33
Dec 01 13:30:35.149 INFO [stderr]     |
Dec 01 13:30:35.149 INFO [stderr] 165 | derive ( Debug , Clone , Copy , QueryId ) ] /// The actual table struct
Dec 01 13:30:35.149 INFO [stderr]     |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:35.149 INFO [stderr]     |
Dec 01 13:30:35.149 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 13:30:35.149 INFO [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:35.149 INFO [stderr] 
Dec 01 13:30:35.149 INFO [stderr] warning: cannot find type `id` in this scope
Dec 01 13:30:35.149 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 01 13:30:35.149 INFO [stderr]   |
Dec 01 13:30:35.149 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 01 13:30:35.149 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:35.149 INFO [stderr]   |
Dec 01 13:30:35.149 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 13:30:35.149 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:35.149 INFO [stderr] 
Dec 01 13:30:35.149 INFO [stderr] warning: cannot find type `username` in this scope
Dec 01 13:30:35.149 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 01 13:30:35.149 INFO [stderr]   |
Dec 01 13:30:35.149 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 01 13:30:35.149 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:35.149 INFO [stderr]   |
Dec 01 13:30:35.149 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 13:30:35.149 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:35.149 INFO [stderr] 
Dec 01 13:30:35.149 INFO [stderr] warning: cannot find type `message` in this scope
Dec 01 13:30:35.149 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 01 13:30:35.149 INFO [stderr]   |
Dec 01 13:30:35.149 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 01 13:30:35.149 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:35.150 INFO [stderr]   |
Dec 01 13:30:35.150 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 13:30:35.150 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:35.150 INFO [stderr] 
Dec 01 13:30:35.150 INFO [stderr] warning: cannot find type `_timestamp` in this scope
Dec 01 13:30:35.150 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 01 13:30:35.150 INFO [stderr]   |
Dec 01 13:30:35.150 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 01 13:30:35.150 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:35.150 INFO [stderr]   |
Dec 01 13:30:35.150 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 13:30:35.155 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:35.155 INFO [stderr] 
Dec 01 13:30:35.479 INFO [stderr] warning: unused variable: `time_range`
Dec 01 13:30:35.479 INFO [stderr]   --> src/db_utils.rs:24:17
Dec 01 13:30:35.479 INFO [stderr]    |
Dec 01 13:30:35.479 INFO [stderr] 24 | pub fn query_db(time_range: TimeRange, db_connection: &MysqlConnection) -> Option<Vec<Message>> {
Dec 01 13:30:35.479 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_time_range` instead
Dec 01 13:30:35.479 INFO [stderr]    |
Dec 01 13:30:35.479 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 13:30:35.479 INFO [stderr] 
Dec 01 13:30:35.479 INFO [stderr] warning: unused variable: `db_connection`
Dec 01 13:30:35.479 INFO [stderr]   --> src/db_utils.rs:24:40
Dec 01 13:30:35.479 INFO [stderr]    |
Dec 01 13:30:35.479 INFO [stderr] 24 | pub fn query_db(time_range: TimeRange, db_connection: &MysqlConnection) -> Option<Vec<Message>> {
Dec 01 13:30:35.479 INFO [stderr]    |                                        ^^^^^^^^^^^^^ help: consider using `_db_connection` instead
Dec 01 13:30:35.479 INFO [stderr] 
Dec 01 13:30:35.479 INFO [stderr] warning: unused variable: `result`
Dec 01 13:30:35.479 INFO [stderr]   --> src/db_utils.rs:43:9
Dec 01 13:30:35.479 INFO [stderr]    |
Dec 01 13:30:35.479 INFO [stderr] 43 |     let result = insert_into(messages::table)
Dec 01 13:30:35.479 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 01 13:30:35.479 INFO [stderr] 
Dec 01 13:30:42.115 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 40s
Dec 01 13:30:42.147 INFO [stderr] su: No module specific data is present
Dec 01 13:30:43.571 INFO running `"docker" "inspect" "753af36727077fd2c7cda2102072a34eb1202db78ca2e7dff9a0f7f89274e1ab"`
Dec 01 13:30:43.813 INFO running `"docker" "rm" "-f" "753af36727077fd2c7cda2102072a34eb1202db78ca2e7dff9a0f7f89274e1ab"`
Dec 01 13:30:44.023 INFO [stdout] 753af36727077fd2c7cda2102072a34eb1202db78ca2e7dff9a0f7f89274e1ab
Dec 01 13:30:44.027 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:30:44.635 INFO [stdout] 38e3c6ba3dd00ee1b307708cedeb6ef5d354af76162340c7503b8efea158f00a
Dec 01 13:30:44.643 INFO running `"docker" "start" "-a" "38e3c6ba3dd00ee1b307708cedeb6ef5d354af76162340c7503b8efea158f00a"`
Dec 01 13:30:46.234 INFO [stderr] usermod: no changes
Dec 01 13:30:46.510 INFO [stderr]    Compiling microservice-rs v0.1.0 (/source)
Dec 01 13:30:49.339 INFO [stderr] warning: cannot find type `Message` in this scope
Dec 01 13:30:49.339 INFO [stderr]  --> src/models.rs:3:10
Dec 01 13:30:49.339 INFO [stderr]   |
Dec 01 13:30:49.339 INFO [stderr] 3 | #[derive(Queryable, Serialize, Debug)]
Dec 01 13:30:49.339 INFO [stderr]   |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:49.339 INFO [stderr]   |
Dec 01 13:30:49.339 INFO [stderr]   = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 01 13:30:49.339 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 13:30:49.339 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:49.339 INFO [stderr] 
Dec 01 13:30:49.339 INFO [stderr] warning: cannot find type `messages` in this scope
Dec 01 13:30:49.339 INFO [stderr]   --> src/models.rs:11:10
Dec 01 13:30:49.339 INFO [stderr]    |
Dec 01 13:30:49.339 INFO [stderr] 11 | #[derive(Insertable, Debug)]
Dec 01 13:30:49.339 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:49.339 INFO [stderr]    |
Dec 01 13:30:49.339 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 13:30:49.339 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:49.339 INFO [stderr] 
Dec 01 13:30:49.339 INFO [stderr] warning: cannot find type `NewMessage` in this scope
Dec 01 13:30:49.339 INFO [stderr]   --> src/models.rs:11:10
Dec 01 13:30:49.339 INFO [stderr]    |
Dec 01 13:30:49.339 INFO [stderr] 11 | #[derive(Insertable, Debug)]
Dec 01 13:30:49.339 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:49.339 INFO [stderr]    |
Dec 01 13:30:49.339 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 13:30:49.339 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:49.339 INFO [stderr] 
Dec 01 13:30:49.339 INFO [stderr] warning: cannot find type `table` in this scope
Dec 01 13:30:49.339 INFO [stderr]    --> <::diesel::macros::table_body macros>:165:33
Dec 01 13:30:49.339 INFO [stderr]     |
Dec 01 13:30:49.339 INFO [stderr] 165 | derive ( Debug , Clone , Copy , QueryId ) ] /// The actual table struct
Dec 01 13:30:49.339 INFO [stderr]     |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:49.339 INFO [stderr]     |
Dec 01 13:30:49.339 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 13:30:49.339 INFO [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:49.339 INFO [stderr] 
Dec 01 13:30:49.339 INFO [stderr] warning: cannot find type `id` in this scope
Dec 01 13:30:49.339 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 01 13:30:49.339 INFO [stderr]   |
Dec 01 13:30:49.339 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 01 13:30:49.339 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:49.339 INFO [stderr]   |
Dec 01 13:30:49.339 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 13:30:49.339 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:49.339 INFO [stderr] 
Dec 01 13:30:49.339 INFO [stderr] warning: cannot find type `username` in this scope
Dec 01 13:30:49.339 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 01 13:30:49.339 INFO [stderr]   |
Dec 01 13:30:49.339 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 01 13:30:49.339 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:49.339 INFO [stderr]   |
Dec 01 13:30:49.339 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 13:30:49.339 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:49.339 INFO [stderr] 
Dec 01 13:30:49.339 INFO [stderr] warning: cannot find type `message` in this scope
Dec 01 13:30:49.339 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 01 13:30:49.339 INFO [stderr]   |
Dec 01 13:30:49.339 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 01 13:30:49.339 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:49.339 INFO [stderr]   |
Dec 01 13:30:49.339 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 13:30:49.339 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:49.339 INFO [stderr] 
Dec 01 13:30:49.339 INFO [stderr] warning: cannot find type `_timestamp` in this scope
Dec 01 13:30:49.339 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 01 13:30:49.339 INFO [stderr]   |
Dec 01 13:30:49.339 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 01 13:30:49.339 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:49.339 INFO [stderr]   |
Dec 01 13:30:49.339 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 01 13:30:49.339 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:49.339 INFO [stderr] 
Dec 01 13:30:49.641 INFO [stderr] warning: unused variable: `time_range`
Dec 01 13:30:49.641 INFO [stderr]   --> src/db_utils.rs:24:17
Dec 01 13:30:49.641 INFO [stderr]    |
Dec 01 13:30:49.641 INFO [stderr] 24 | pub fn query_db(time_range: TimeRange, db_connection: &MysqlConnection) -> Option<Vec<Message>> {
Dec 01 13:30:49.641 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_time_range` instead
Dec 01 13:30:49.641 INFO [stderr]    |
Dec 01 13:30:49.641 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 13:30:49.642 INFO [stderr] 
Dec 01 13:30:49.642 INFO [stderr] warning: unused variable: `db_connection`
Dec 01 13:30:49.642 INFO [stderr]   --> src/db_utils.rs:24:40
Dec 01 13:30:49.642 INFO [stderr]    |
Dec 01 13:30:49.642 INFO [stderr] 24 | pub fn query_db(time_range: TimeRange, db_connection: &MysqlConnection) -> Option<Vec<Message>> {
Dec 01 13:30:49.642 INFO [stderr]    |                                        ^^^^^^^^^^^^^ help: consider using `_db_connection` instead
Dec 01 13:30:49.642 INFO [stderr] 
Dec 01 13:30:49.642 INFO [stderr] warning: unused variable: `result`
Dec 01 13:30:49.642 INFO [stderr]   --> src/db_utils.rs:43:9
Dec 01 13:30:49.642 INFO [stderr]    |
Dec 01 13:30:49.642 INFO [stderr] 43 |     let result = insert_into(messages::table)
Dec 01 13:30:49.642 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 01 13:30:49.642 INFO [stderr] 
Dec 01 13:30:50.237 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.97s
Dec 01 13:30:50.258 INFO [stderr] su: No module specific data is present
Dec 01 13:30:50.807 INFO running `"docker" "inspect" "38e3c6ba3dd00ee1b307708cedeb6ef5d354af76162340c7503b8efea158f00a"`
Dec 01 13:30:51.089 INFO running `"docker" "rm" "-f" "38e3c6ba3dd00ee1b307708cedeb6ef5d354af76162340c7503b8efea158f00a"`
Dec 01 13:30:51.443 INFO [stdout] 38e3c6ba3dd00ee1b307708cedeb6ef5d354af76162340c7503b8efea158f00a
Dec 01 13:30:51.451 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:30:51.965 INFO [stdout] 605bd67eda4e0e3cc263ed48b67dcec1203827e2ff90a1a9c7f09acdfcf851eb
Dec 01 13:30:51.967 INFO running `"docker" "start" "-a" "605bd67eda4e0e3cc263ed48b67dcec1203827e2ff90a1a9c7f09acdfcf851eb"`
Dec 01 13:30:53.148 INFO [stderr] usermod: no changes
Dec 01 13:30:53.367 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
Dec 01 13:30:53.383 INFO [stderr]      Running /target/debug/deps/microservice_rs-8a1a44278ab454cc
Dec 01 13:30:53.391 INFO [stdout] 
Dec 01 13:30:53.391 INFO [stdout] running 0 tests
Dec 01 13:30:53.391 INFO [stdout] 
Dec 01 13:30:53.391 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:30:53.391 INFO [stdout] 
Dec 01 13:30:53.392 INFO [stderr] su: No module specific data is present
Dec 01 13:30:54.209 INFO running `"docker" "inspect" "605bd67eda4e0e3cc263ed48b67dcec1203827e2ff90a1a9c7f09acdfcf851eb"`
Dec 01 13:30:54.520 INFO running `"docker" "rm" "-f" "605bd67eda4e0e3cc263ed48b67dcec1203827e2ff90a1a9c7f09acdfcf851eb"`
Dec 01 13:30:54.943 INFO [stdout] 605bd67eda4e0e3cc263ed48b67dcec1203827e2ff90a1a9c7f09acdfcf851eb
