Dec 01 13:28:58.918 INFO testing jose-ramirez/microservice-rs against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 13:28:58.918 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 13:28:59.124 INFO [stdout] 377e153045f6b17bac4a9d896c8a9a660ba0de2a86f499489b771e8f73b34623
Dec 01 13:28:59.129 INFO running `"docker" "start" "-a" "377e153045f6b17bac4a9d896c8a9a660ba0de2a86f499489b771e8f73b34623"`
Dec 01 13:28:59.591 INFO [stderr] usermod: no changes
Dec 01 13:28:59.815 INFO [stderr]    Compiling proc-macro2 v0.4.18
Dec 01 13:28:59.816 INFO [stderr]    Compiling serde v1.0.43
Dec 01 13:28:59.827 INFO [stderr]    Compiling memchr v2.0.2
Dec 01 13:28:59.831 INFO [stderr]    Compiling thread_local v0.3.6
Dec 01 13:28:59.831 INFO [stderr]    Compiling proc-macro2 v0.3.7
Dec 01 13:28:59.832 INFO [stderr]    Compiling mysqlclient-sys v0.2.3
Dec 01 13:28:59.835 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 01 13:28:59.835 INFO [stderr]    Compiling diesel_derives v1.2.0
Dec 01 13:29:00.496 INFO [stderr]    Compiling backtrace v0.3.9
Dec 01 13:29:01.751 INFO [stderr]    Compiling aho-corasick v0.6.8
Dec 01 13:29:04.454 INFO [stderr]    Compiling regex v1.0.5
Dec 01 13:29:04.454 INFO [stderr]    Compiling regex v0.2.10
Dec 01 13:29:09.755 INFO [stderr]    Compiling quote v0.5.2
Dec 01 13:29:24.855 INFO [stderr]    Compiling quote v0.6.8
Dec 01 13:29:25.018 INFO [stderr]    Compiling syn v0.13.1
Dec 01 13:29:25.179 INFO [stderr]    Compiling diesel v1.2.2
Dec 01 13:29:37.091 INFO [stderr]    Compiling env_logger v0.5.6
Dec 01 13:29:37.726 INFO [stderr]    Compiling serde_json v1.0.13
Dec 01 13:29:39.004 INFO [stderr]    Compiling syn v0.14.9
Dec 01 13:29:57.423 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 01 13:30:11.599 INFO [stderr]    Compiling serde_derive v1.0.43
Dec 01 13:30:14.016 INFO [stderr]    Compiling synstructure v0.9.0
Dec 01 13:30:24.273 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 01 13:30:31.868 INFO [stderr]    Compiling failure v0.1.2
Dec 01 13:30:32.206 INFO [stderr]    Compiling dotenv v0.13.0
Dec 01 13:30:44.205 INFO [stderr]    Compiling microservice-rs v0.1.0 (/source)
Dec 01 13:30:47.314 INFO [stderr] warning: cannot find type `Message` in this scope
Dec 01 13:30:47.314 INFO [stderr]  --> src/models.rs:3:10
Dec 01 13:30:47.314 INFO [stderr]   |
Dec 01 13:30:47.314 INFO [stderr] 3 | #[derive(Queryable, Serialize, Debug)]
Dec 01 13:30:47.314 INFO [stderr]   |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:47.314 INFO [stderr]   |
Dec 01 13:30:47.314 INFO [stderr]   = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 01 13:30:47.314 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 13:30:47.314 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:47.314 INFO [stderr] 
Dec 01 13:30:47.314 INFO [stderr] warning: cannot find type `messages` in this scope
Dec 01 13:30:47.314 INFO [stderr]   --> src/models.rs:11:10
Dec 01 13:30:47.314 INFO [stderr]    |
Dec 01 13:30:47.314 INFO [stderr] 11 | #[derive(Insertable, Debug)]
Dec 01 13:30:47.314 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:47.314 INFO [stderr]    |
Dec 01 13:30:47.314 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 13:30:47.314 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:47.314 INFO [stderr] 
Dec 01 13:30:47.314 INFO [stderr] warning: cannot find type `NewMessage` in this scope
Dec 01 13:30:47.314 INFO [stderr]   --> src/models.rs:11:10
Dec 01 13:30:47.314 INFO [stderr]    |
Dec 01 13:30:47.314 INFO [stderr] 11 | #[derive(Insertable, Debug)]
Dec 01 13:30:47.314 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:47.314 INFO [stderr]    |
Dec 01 13:30:47.314 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 13:30:47.314 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:47.314 INFO [stderr] 
Dec 01 13:30:47.314 INFO [stderr] warning: cannot find type `table` in this scope
Dec 01 13:30:47.314 INFO [stderr]    --> <::diesel::macros::table_body macros>:165:33
Dec 01 13:30:47.314 INFO [stderr]     |
Dec 01 13:30:47.314 INFO [stderr] 165 | derive ( Debug , Clone , Copy , QueryId ) ] /// The actual table struct
Dec 01 13:30:47.314 INFO [stderr]     |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:47.314 INFO [stderr]     |
Dec 01 13:30:47.314 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 13:30:47.314 INFO [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:47.314 INFO [stderr] 
Dec 01 13:30:47.314 INFO [stderr] warning: cannot find type `id` in this scope
Dec 01 13:30:47.314 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 01 13:30:47.314 INFO [stderr]   |
Dec 01 13:30:47.314 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 01 13:30:47.314 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:47.314 INFO [stderr]   |
Dec 01 13:30:47.314 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 13:30:47.314 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:47.314 INFO [stderr] 
Dec 01 13:30:47.314 INFO [stderr] warning: cannot find type `username` in this scope
Dec 01 13:30:47.314 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 01 13:30:47.314 INFO [stderr]   |
Dec 01 13:30:47.314 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 01 13:30:47.314 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:47.314 INFO [stderr]   |
Dec 01 13:30:47.314 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 13:30:47.314 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:47.314 INFO [stderr] 
Dec 01 13:30:47.315 INFO [stderr] warning: cannot find type `message` in this scope
Dec 01 13:30:47.315 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 01 13:30:47.315 INFO [stderr]   |
Dec 01 13:30:47.315 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 01 13:30:47.315 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:47.315 INFO [stderr]   |
Dec 01 13:30:47.315 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 13:30:47.315 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:47.315 INFO [stderr] 
Dec 01 13:30:47.315 INFO [stderr] warning: cannot find type `_timestamp` in this scope
Dec 01 13:30:47.315 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 01 13:30:47.315 INFO [stderr]   |
Dec 01 13:30:47.315 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 01 13:30:47.315 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:30:47.315 INFO [stderr]   |
Dec 01 13:30:47.315 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 13:30:47.315 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:30:47.315 INFO [stderr] 
Dec 01 13:30:47.695 INFO [stderr] warning: unused variable: `time_range`
Dec 01 13:30:47.695 INFO [stderr]   --> src/db_utils.rs:24:17
Dec 01 13:30:47.695 INFO [stderr]    |
Dec 01 13:30:47.695 INFO [stderr] 24 | pub fn query_db(time_range: TimeRange, db_connection: &MysqlConnection) -> Option<Vec<Message>> {
Dec 01 13:30:47.695 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_time_range` instead
Dec 01 13:30:47.695 INFO [stderr]    |
Dec 01 13:30:47.695 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 13:30:47.695 INFO [stderr] 
Dec 01 13:30:47.695 INFO [stderr] warning: unused variable: `db_connection`
Dec 01 13:30:47.695 INFO [stderr]   --> src/db_utils.rs:24:40
Dec 01 13:30:47.695 INFO [stderr]    |
Dec 01 13:30:47.695 INFO [stderr] 24 | pub fn query_db(time_range: TimeRange, db_connection: &MysqlConnection) -> Option<Vec<Message>> {
Dec 01 13:30:47.695 INFO [stderr]    |                                        ^^^^^^^^^^^^^ help: consider using `_db_connection` instead
Dec 01 13:30:47.695 INFO [stderr] 
Dec 01 13:30:47.695 INFO [stderr] warning: unused variable: `result`
Dec 01 13:30:47.695 INFO [stderr]   --> src/db_utils.rs:43:9
Dec 01 13:30:47.695 INFO [stderr]    |
Dec 01 13:30:47.695 INFO [stderr] 43 |     let result = insert_into(messages::table)
Dec 01 13:30:47.695 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 01 13:30:47.695 INFO [stderr] 
Dec 01 13:30:54.802 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 55s
Dec 01 13:30:54.827 INFO [stderr] su: No module specific data is present
Dec 01 13:30:55.696 INFO running `"docker" "inspect" "377e153045f6b17bac4a9d896c8a9a660ba0de2a86f499489b771e8f73b34623"`
Dec 01 13:30:56.009 INFO running `"docker" "rm" "-f" "377e153045f6b17bac4a9d896c8a9a660ba0de2a86f499489b771e8f73b34623"`
Dec 01 13:30:56.314 INFO [stdout] 377e153045f6b17bac4a9d896c8a9a660ba0de2a86f499489b771e8f73b34623
Dec 01 13:30:56.316 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 13:30:56.729 INFO [stdout] e0e9f3fc5607d838819d403e5be86618dd9d5f54c194f9f58a1e381d72982126
Dec 01 13:30:56.733 INFO running `"docker" "start" "-a" "e0e9f3fc5607d838819d403e5be86618dd9d5f54c194f9f58a1e381d72982126"`
Dec 01 13:30:57.771 INFO [stderr] usermod: no changes
Dec 01 13:30:58.039 INFO [stderr]    Compiling microservice-rs v0.1.0 (/source)
Dec 01 13:31:00.676 INFO [stderr] warning: cannot find type `Message` in this scope
Dec 01 13:31:00.676 INFO [stderr]  --> src/models.rs:3:10
Dec 01 13:31:00.676 INFO [stderr]   |
Dec 01 13:31:00.676 INFO [stderr] 3 | #[derive(Queryable, Serialize, Debug)]
Dec 01 13:31:00.676 INFO [stderr]   |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:31:00.676 INFO [stderr]   |
Dec 01 13:31:00.676 INFO [stderr]   = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 01 13:31:00.676 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 13:31:00.676 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:31:00.676 INFO [stderr] 
Dec 01 13:31:00.676 INFO [stderr] warning: cannot find type `messages` in this scope
Dec 01 13:31:00.676 INFO [stderr]   --> src/models.rs:11:10
Dec 01 13:31:00.676 INFO [stderr]    |
Dec 01 13:31:00.676 INFO [stderr] 11 | #[derive(Insertable, Debug)]
Dec 01 13:31:00.676 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:31:00.676 INFO [stderr]    |
Dec 01 13:31:00.676 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 13:31:00.676 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:31:00.676 INFO [stderr] 
Dec 01 13:31:00.676 INFO [stderr] warning: cannot find type `NewMessage` in this scope
Dec 01 13:31:00.676 INFO [stderr]   --> src/models.rs:11:10
Dec 01 13:31:00.676 INFO [stderr]    |
Dec 01 13:31:00.676 INFO [stderr] 11 | #[derive(Insertable, Debug)]
Dec 01 13:31:00.676 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:31:00.676 INFO [stderr]    |
Dec 01 13:31:00.676 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 13:31:00.676 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:31:00.676 INFO [stderr] 
Dec 01 13:31:00.676 INFO [stderr] warning: cannot find type `table` in this scope
Dec 01 13:31:00.676 INFO [stderr]    --> <::diesel::macros::table_body macros>:165:33
Dec 01 13:31:00.676 INFO [stderr]     |
Dec 01 13:31:00.676 INFO [stderr] 165 | derive ( Debug , Clone , Copy , QueryId ) ] /// The actual table struct
Dec 01 13:31:00.676 INFO [stderr]     |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:31:00.676 INFO [stderr]     |
Dec 01 13:31:00.676 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 13:31:00.676 INFO [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:31:00.676 INFO [stderr] 
Dec 01 13:31:00.676 INFO [stderr] warning: cannot find type `id` in this scope
Dec 01 13:31:00.676 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 01 13:31:00.676 INFO [stderr]   |
Dec 01 13:31:00.676 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 01 13:31:00.676 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:31:00.676 INFO [stderr]   |
Dec 01 13:31:00.676 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 13:31:00.676 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:31:00.676 INFO [stderr] 
Dec 01 13:31:00.676 INFO [stderr] warning: cannot find type `username` in this scope
Dec 01 13:31:00.676 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 01 13:31:00.676 INFO [stderr]   |
Dec 01 13:31:00.676 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 01 13:31:00.676 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:31:00.676 INFO [stderr]   |
Dec 01 13:31:00.676 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 13:31:00.676 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:31:00.676 INFO [stderr] 
Dec 01 13:31:00.676 INFO [stderr] warning: cannot find type `message` in this scope
Dec 01 13:31:00.676 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 01 13:31:00.676 INFO [stderr]   |
Dec 01 13:31:00.676 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 01 13:31:00.676 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:31:00.676 INFO [stderr]   |
Dec 01 13:31:00.676 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 13:31:00.676 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:31:00.676 INFO [stderr] 
Dec 01 13:31:00.676 INFO [stderr] warning: cannot find type `_timestamp` in this scope
Dec 01 13:31:00.676 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 01 13:31:00.676 INFO [stderr]   |
Dec 01 13:31:00.676 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 01 13:31:00.676 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 01 13:31:00.677 INFO [stderr]   |
Dec 01 13:31:00.677 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 13:31:00.677 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 01 13:31:00.677 INFO [stderr] 
Dec 01 13:31:01.003 INFO [stderr] warning: unused variable: `time_range`
Dec 01 13:31:01.003 INFO [stderr]   --> src/db_utils.rs:24:17
Dec 01 13:31:01.003 INFO [stderr]    |
Dec 01 13:31:01.003 INFO [stderr] 24 | pub fn query_db(time_range: TimeRange, db_connection: &MysqlConnection) -> Option<Vec<Message>> {
Dec 01 13:31:01.003 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_time_range` instead
Dec 01 13:31:01.003 INFO [stderr]    |
Dec 01 13:31:01.003 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 13:31:01.003 INFO [stderr] 
Dec 01 13:31:01.003 INFO [stderr] warning: unused variable: `db_connection`
Dec 01 13:31:01.003 INFO [stderr]   --> src/db_utils.rs:24:40
Dec 01 13:31:01.003 INFO [stderr]    |
Dec 01 13:31:01.003 INFO [stderr] 24 | pub fn query_db(time_range: TimeRange, db_connection: &MysqlConnection) -> Option<Vec<Message>> {
Dec 01 13:31:01.003 INFO [stderr]    |                                        ^^^^^^^^^^^^^ help: consider using `_db_connection` instead
Dec 01 13:31:01.003 INFO [stderr] 
Dec 01 13:31:01.003 INFO [stderr] warning: unused variable: `result`
Dec 01 13:31:01.003 INFO [stderr]   --> src/db_utils.rs:43:9
Dec 01 13:31:01.003 INFO [stderr]    |
Dec 01 13:31:01.003 INFO [stderr] 43 |     let result = insert_into(messages::table)
Dec 01 13:31:01.003 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 01 13:31:01.003 INFO [stderr] 
Dec 01 13:31:01.627 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.83s
Dec 01 13:31:01.637 INFO [stderr] su: No module specific data is present
Dec 01 13:31:02.421 INFO running `"docker" "inspect" "e0e9f3fc5607d838819d403e5be86618dd9d5f54c194f9f58a1e381d72982126"`
Dec 01 13:31:02.725 INFO running `"docker" "rm" "-f" "e0e9f3fc5607d838819d403e5be86618dd9d5f54c194f9f58a1e381d72982126"`
Dec 01 13:31:02.959 INFO [stdout] e0e9f3fc5607d838819d403e5be86618dd9d5f54c194f9f58a1e381d72982126
Dec 01 13:31:02.967 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 13:31:03.352 INFO [stdout] fb942eabc42b50382c7d6dd5393c19487851cc4906b4b765e9e8e6a20a5b9e03
Dec 01 13:31:03.356 INFO running `"docker" "start" "-a" "fb942eabc42b50382c7d6dd5393c19487851cc4906b4b765e9e8e6a20a5b9e03"`
Dec 01 13:31:05.065 INFO [stderr] usermod: no changes
Dec 01 13:31:05.346 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Dec 01 13:31:05.371 INFO [stderr]      Running /target/debug/deps/microservice_rs-e1ccce54fb9e62e5
Dec 01 13:31:05.373 INFO [stdout] 
Dec 01 13:31:05.373 INFO [stdout] running 0 tests
Dec 01 13:31:05.373 INFO [stdout] 
Dec 01 13:31:05.373 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:31:05.373 INFO [stdout] 
Dec 01 13:31:05.377 INFO [stderr] su: No module specific data is present
Dec 01 13:31:06.571 INFO running `"docker" "inspect" "fb942eabc42b50382c7d6dd5393c19487851cc4906b4b765e9e8e6a20a5b9e03"`
Dec 01 13:31:06.879 INFO running `"docker" "rm" "-f" "fb942eabc42b50382c7d6dd5393c19487851cc4906b4b765e9e8e6a20a5b9e03"`
Dec 01 13:31:07.106 INFO [stdout] fb942eabc42b50382c7d6dd5393c19487851cc4906b4b765e9e8e6a20a5b9e03
