Dec 13 15:03:32.310 INFO testing jose-ramirez/microservice-rs against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 15:03:32.311 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 15:03:32.587 INFO [stdout] 942ccb3db412c0ab4956e35f937bc8041694ca731a3c7475c2e6e0cfbc60581d
Dec 13 15:03:32.588 INFO running `"docker" "start" "-a" "942ccb3db412c0ab4956e35f937bc8041694ca731a3c7475c2e6e0cfbc60581d"`
Dec 13 15:03:33.408 INFO [stderr] usermod: no changes
Dec 13 15:03:33.679 INFO [stderr]    Compiling proc-macro2 v0.4.18
Dec 13 15:03:33.712 INFO [stderr]    Compiling memchr v2.0.2
Dec 13 15:03:33.712 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 13 15:03:33.712 INFO [stderr]    Compiling mysqlclient-sys v0.2.3
Dec 13 15:03:33.712 INFO [stderr]    Compiling serde_json v1.0.13
Dec 13 15:03:33.713 INFO [stderr]    Compiling syn v0.12.15
Dec 13 15:03:33.713 INFO [stderr]    Compiling tokio-core v0.1.16
Dec 13 15:03:35.030 INFO [stderr]    Compiling aho-corasick v0.6.8
Dec 13 15:03:37.403 INFO [stderr]    Compiling regex v0.2.10
Dec 13 15:03:37.403 INFO [stderr]    Compiling regex v1.0.5
Dec 13 15:03:40.451 INFO [stderr]    Compiling backtrace v0.3.9
Dec 13 15:03:41.917 INFO [stderr]    Compiling quote v0.6.8
Dec 13 15:03:44.666 INFO [stderr]    Compiling syn v0.14.9
Dec 13 15:03:47.739 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 13 15:04:07.291 INFO [stderr]    Compiling hyper v0.11.25
Dec 13 15:04:08.911 INFO [stderr]    Compiling env_logger v0.5.6
Dec 13 15:04:17.644 INFO [stderr]    Compiling diesel_derives v1.2.0
Dec 13 15:04:26.211 INFO [stderr]    Compiling synstructure v0.9.0
Dec 13 15:04:35.327 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 13 15:04:36.043 INFO [stderr]    Compiling diesel v1.2.2
Dec 13 15:04:41.987 INFO [stderr]    Compiling failure v0.1.2
Dec 13 15:04:42.555 INFO [stderr]    Compiling dotenv v0.13.0
Dec 13 15:05:10.855 INFO [stderr]    Compiling microservice-rs v0.1.0 (/source)
Dec 13 15:05:13.455 INFO [stderr] warning: cannot find type `Message` in this scope
Dec 13 15:05:13.455 INFO [stderr]  --> src/models.rs:3:10
Dec 13 15:05:13.455 INFO [stderr]   |
Dec 13 15:05:13.455 INFO [stderr] 3 | #[derive(Queryable, Serialize, Debug)]
Dec 13 15:05:13.455 INFO [stderr]   |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 15:05:13.455 INFO [stderr]   |
Dec 13 15:05:13.455 INFO [stderr]   = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 13 15:05:13.455 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 13 15:05:13.455 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 15:05:13.455 INFO [stderr] 
Dec 13 15:05:13.455 INFO [stderr] warning: cannot find type `messages` in this scope
Dec 13 15:05:13.455 INFO [stderr]   --> src/models.rs:11:10
Dec 13 15:05:13.455 INFO [stderr]    |
Dec 13 15:05:13.455 INFO [stderr] 11 | #[derive(Insertable, Debug)]
Dec 13 15:05:13.455 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 15:05:13.455 INFO [stderr]    |
Dec 13 15:05:13.455 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 13 15:05:13.455 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 15:05:13.455 INFO [stderr] 
Dec 13 15:05:13.455 INFO [stderr] warning: cannot find type `NewMessage` in this scope
Dec 13 15:05:13.455 INFO [stderr]   --> src/models.rs:11:10
Dec 13 15:05:13.455 INFO [stderr]    |
Dec 13 15:05:13.455 INFO [stderr] 11 | #[derive(Insertable, Debug)]
Dec 13 15:05:13.455 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 15:05:13.455 INFO [stderr]    |
Dec 13 15:05:13.455 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 13 15:05:13.455 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 15:05:13.455 INFO [stderr] 
Dec 13 15:05:13.455 INFO [stderr] warning: cannot find type `table` in this scope
Dec 13 15:05:13.455 INFO [stderr]    --> <::diesel::macros::table_body macros>:165:33
Dec 13 15:05:13.455 INFO [stderr]     |
Dec 13 15:05:13.455 INFO [stderr] 165 | derive ( Debug , Clone , Copy , QueryId ) ] /// The actual table struct
Dec 13 15:05:13.455 INFO [stderr]     |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 15:05:13.455 INFO [stderr]     |
Dec 13 15:05:13.455 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 13 15:05:13.455 INFO [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 15:05:13.455 INFO [stderr] 
Dec 13 15:05:13.455 INFO [stderr] warning: cannot find type `id` in this scope
Dec 13 15:05:13.455 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 13 15:05:13.455 INFO [stderr]   |
Dec 13 15:05:13.455 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 13 15:05:13.455 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 15:05:13.455 INFO [stderr]   |
Dec 13 15:05:13.455 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 13 15:05:13.455 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 15:05:13.455 INFO [stderr] 
Dec 13 15:05:13.455 INFO [stderr] warning: cannot find type `username` in this scope
Dec 13 15:05:13.455 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 13 15:05:13.455 INFO [stderr]   |
Dec 13 15:05:13.455 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 13 15:05:13.455 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 15:05:13.455 INFO [stderr]   |
Dec 13 15:05:13.455 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 13 15:05:13.455 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 15:05:13.455 INFO [stderr] 
Dec 13 15:05:13.455 INFO [stderr] warning: cannot find type `message` in this scope
Dec 13 15:05:13.455 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 13 15:05:13.455 INFO [stderr]   |
Dec 13 15:05:13.455 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 13 15:05:13.455 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 15:05:13.455 INFO [stderr]   |
Dec 13 15:05:13.455 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 13 15:05:13.455 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 15:05:13.455 INFO [stderr] 
Dec 13 15:05:13.455 INFO [stderr] warning: cannot find type `_timestamp` in this scope
Dec 13 15:05:13.455 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 13 15:05:13.455 INFO [stderr]   |
Dec 13 15:05:13.455 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 13 15:05:13.455 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 15:05:13.455 INFO [stderr]   |
Dec 13 15:05:13.455 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 13 15:05:13.455 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 15:05:13.455 INFO [stderr] 
Dec 13 15:05:13.717 INFO [stderr] warning: unused variable: `time_range`
Dec 13 15:05:13.718 INFO [stderr]   --> src/db_utils.rs:24:17
Dec 13 15:05:13.718 INFO [stderr]    |
Dec 13 15:05:13.718 INFO [stderr] 24 | pub fn query_db(time_range: TimeRange, db_connection: &MysqlConnection) -> Option<Vec<Message>> {
Dec 13 15:05:13.718 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_time_range` instead
Dec 13 15:05:13.718 INFO [stderr]    |
Dec 13 15:05:13.718 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 15:05:13.718 INFO [stderr] 
Dec 13 15:05:13.718 INFO [stderr] warning: unused variable: `db_connection`
Dec 13 15:05:13.718 INFO [stderr]   --> src/db_utils.rs:24:40
Dec 13 15:05:13.718 INFO [stderr]    |
Dec 13 15:05:13.718 INFO [stderr] 24 | pub fn query_db(time_range: TimeRange, db_connection: &MysqlConnection) -> Option<Vec<Message>> {
Dec 13 15:05:13.718 INFO [stderr]    |                                        ^^^^^^^^^^^^^ help: consider using `_db_connection` instead
Dec 13 15:05:13.718 INFO [stderr] 
Dec 13 15:05:13.718 INFO [stderr] warning: unused variable: `result`
Dec 13 15:05:13.718 INFO [stderr]   --> src/db_utils.rs:43:9
Dec 13 15:05:13.718 INFO [stderr]    |
Dec 13 15:05:13.718 INFO [stderr] 43 |     let result = insert_into(messages::table)
Dec 13 15:05:13.718 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 13 15:05:13.718 INFO [stderr] 
Dec 13 15:05:20.707 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 47s
Dec 13 15:05:20.718 INFO [stderr] su: No module specific data is present
Dec 13 15:05:21.296 INFO running `"docker" "inspect" "942ccb3db412c0ab4956e35f937bc8041694ca731a3c7475c2e6e0cfbc60581d"`
Dec 13 15:05:21.603 INFO running `"docker" "rm" "-f" "942ccb3db412c0ab4956e35f937bc8041694ca731a3c7475c2e6e0cfbc60581d"`
Dec 13 15:05:21.999 INFO [stdout] 942ccb3db412c0ab4956e35f937bc8041694ca731a3c7475c2e6e0cfbc60581d
Dec 13 15:05:22.007 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 15:05:22.487 INFO [stdout] 03d2e2c8864d183c85588e5eefbbe64e7b5b5158225e77f381c7e73c1cea89f1
Dec 13 15:05:22.487 INFO running `"docker" "start" "-a" "03d2e2c8864d183c85588e5eefbbe64e7b5b5158225e77f381c7e73c1cea89f1"`
Dec 13 15:05:23.607 INFO [stderr] usermod: no changes
Dec 13 15:05:23.841 INFO [stderr]    Compiling microservice-rs v0.1.0 (/source)
Dec 13 15:05:26.443 INFO [stderr] warning: cannot find type `Message` in this scope
Dec 13 15:05:26.443 INFO [stderr]  --> src/models.rs:3:10
Dec 13 15:05:26.443 INFO [stderr]   |
Dec 13 15:05:26.443 INFO [stderr] 3 | #[derive(Queryable, Serialize, Debug)]
Dec 13 15:05:26.443 INFO [stderr]   |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 15:05:26.443 INFO [stderr]   |
Dec 13 15:05:26.443 INFO [stderr]   = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 13 15:05:26.443 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 13 15:05:26.443 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 15:05:26.443 INFO [stderr] 
Dec 13 15:05:26.443 INFO [stderr] warning: cannot find type `messages` in this scope
Dec 13 15:05:26.443 INFO [stderr]   --> src/models.rs:11:10
Dec 13 15:05:26.443 INFO [stderr]    |
Dec 13 15:05:26.443 INFO [stderr] 11 | #[derive(Insertable, Debug)]
Dec 13 15:05:26.443 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 15:05:26.443 INFO [stderr]    |
Dec 13 15:05:26.443 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 13 15:05:26.443 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 15:05:26.443 INFO [stderr] 
Dec 13 15:05:26.443 INFO [stderr] warning: cannot find type `NewMessage` in this scope
Dec 13 15:05:26.443 INFO [stderr]   --> src/models.rs:11:10
Dec 13 15:05:26.443 INFO [stderr]    |
Dec 13 15:05:26.443 INFO [stderr] 11 | #[derive(Insertable, Debug)]
Dec 13 15:05:26.443 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 15:05:26.443 INFO [stderr]    |
Dec 13 15:05:26.443 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 13 15:05:26.443 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 15:05:26.443 INFO [stderr] 
Dec 13 15:05:26.443 INFO [stderr] warning: cannot find type `table` in this scope
Dec 13 15:05:26.443 INFO [stderr]    --> <::diesel::macros::table_body macros>:165:33
Dec 13 15:05:26.443 INFO [stderr]     |
Dec 13 15:05:26.443 INFO [stderr] 165 | derive ( Debug , Clone , Copy , QueryId ) ] /// The actual table struct
Dec 13 15:05:26.443 INFO [stderr]     |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 15:05:26.443 INFO [stderr]     |
Dec 13 15:05:26.444 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 13 15:05:26.444 INFO [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 15:05:26.444 INFO [stderr] 
Dec 13 15:05:26.444 INFO [stderr] warning: cannot find type `id` in this scope
Dec 13 15:05:26.444 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 13 15:05:26.444 INFO [stderr]   |
Dec 13 15:05:26.444 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 13 15:05:26.444 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 15:05:26.444 INFO [stderr]   |
Dec 13 15:05:26.444 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 13 15:05:26.444 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 15:05:26.444 INFO [stderr] 
Dec 13 15:05:26.444 INFO [stderr] warning: cannot find type `username` in this scope
Dec 13 15:05:26.444 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 13 15:05:26.444 INFO [stderr]   |
Dec 13 15:05:26.444 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 13 15:05:26.444 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 15:05:26.444 INFO [stderr]   |
Dec 13 15:05:26.444 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 13 15:05:26.444 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 15:05:26.444 INFO [stderr] 
Dec 13 15:05:26.444 INFO [stderr] warning: cannot find type `message` in this scope
Dec 13 15:05:26.444 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 13 15:05:26.444 INFO [stderr]   |
Dec 13 15:05:26.444 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 13 15:05:26.444 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 15:05:26.444 INFO [stderr]   |
Dec 13 15:05:26.444 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 13 15:05:26.444 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 15:05:26.444 INFO [stderr] 
Dec 13 15:05:26.444 INFO [stderr] warning: cannot find type `_timestamp` in this scope
Dec 13 15:05:26.444 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 13 15:05:26.444 INFO [stderr]   |
Dec 13 15:05:26.444 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 13 15:05:26.444 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 15:05:26.444 INFO [stderr]   |
Dec 13 15:05:26.444 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 13 15:05:26.444 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 15:05:26.444 INFO [stderr] 
Dec 13 15:05:26.733 INFO [stderr] warning: unused variable: `time_range`
Dec 13 15:05:26.734 INFO [stderr]   --> src/db_utils.rs:24:17
Dec 13 15:05:26.734 INFO [stderr]    |
Dec 13 15:05:26.734 INFO [stderr] 24 | pub fn query_db(time_range: TimeRange, db_connection: &MysqlConnection) -> Option<Vec<Message>> {
Dec 13 15:05:26.734 INFO [stderr]    |                 ^^^^^^^^^^ help: consider using `_time_range` instead
Dec 13 15:05:26.734 INFO [stderr]    |
Dec 13 15:05:26.734 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 15:05:26.734 INFO [stderr] 
Dec 13 15:05:26.734 INFO [stderr] warning: unused variable: `db_connection`
Dec 13 15:05:26.734 INFO [stderr]   --> src/db_utils.rs:24:40
Dec 13 15:05:26.734 INFO [stderr]    |
Dec 13 15:05:26.734 INFO [stderr] 24 | pub fn query_db(time_range: TimeRange, db_connection: &MysqlConnection) -> Option<Vec<Message>> {
Dec 13 15:05:26.734 INFO [stderr]    |                                        ^^^^^^^^^^^^^ help: consider using `_db_connection` instead
Dec 13 15:05:26.734 INFO [stderr] 
Dec 13 15:05:26.734 INFO [stderr] warning: unused variable: `result`
Dec 13 15:05:26.734 INFO [stderr]   --> src/db_utils.rs:43:9
Dec 13 15:05:26.734 INFO [stderr]    |
Dec 13 15:05:26.734 INFO [stderr] 43 |     let result = insert_into(messages::table)
Dec 13 15:05:26.734 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 13 15:05:26.734 INFO [stderr] 
Dec 13 15:05:27.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.64s
Dec 13 15:05:27.284 INFO [stderr] su: No module specific data is present
Dec 13 15:05:27.916 INFO running `"docker" "inspect" "03d2e2c8864d183c85588e5eefbbe64e7b5b5158225e77f381c7e73c1cea89f1"`
Dec 13 15:05:28.177 INFO running `"docker" "rm" "-f" "03d2e2c8864d183c85588e5eefbbe64e7b5b5158225e77f381c7e73c1cea89f1"`
Dec 13 15:05:28.475 INFO [stdout] 03d2e2c8864d183c85588e5eefbbe64e7b5b5158225e77f381c7e73c1cea89f1
Dec 13 15:05:28.479 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 15:05:28.859 INFO [stdout] 01d89205184975f5f99b9b4b1c20419862ca05d1f3fc9f7349a57689b56a1a35
Dec 13 15:05:28.867 INFO running `"docker" "start" "-a" "01d89205184975f5f99b9b4b1c20419862ca05d1f3fc9f7349a57689b56a1a35"`
Dec 13 15:05:29.940 INFO [stderr] usermod: no changes
Dec 13 15:05:30.151 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Dec 13 15:05:30.165 INFO [stderr]      Running /target/debug/deps/microservice_rs-db615dfeffaac07c
Dec 13 15:05:30.194 INFO [stdout] 
Dec 13 15:05:30.194 INFO [stdout] running 0 tests
Dec 13 15:05:30.194 INFO [stdout] 
Dec 13 15:05:30.194 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:05:30.194 INFO [stdout] 
Dec 13 15:05:30.195 INFO [stderr] su: No module specific data is present
Dec 13 15:05:30.772 INFO running `"docker" "inspect" "01d89205184975f5f99b9b4b1c20419862ca05d1f3fc9f7349a57689b56a1a35"`
Dec 13 15:05:31.147 INFO running `"docker" "rm" "-f" "01d89205184975f5f99b9b4b1c20419862ca05d1f3fc9f7349a57689b56a1a35"`
Dec 13 15:05:31.475 INFO [stdout] 01d89205184975f5f99b9b4b1c20419862ca05d1f3fc9f7349a57689b56a1a35