Dec 11 18:37:26.505 INFO checking fanzeyi/hakase against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 18:37:26.506 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 18:37:26.998 INFO [stdout] 15d2388bff94716c1f92e509be1a72068db48b88c907d130cbca0c29c9d7d23f
Dec 11 18:37:27.000 INFO running `"docker" "start" "-a" "15d2388bff94716c1f92e509be1a72068db48b88c907d130cbca0c29c9d7d23f"`
Dec 11 18:37:28.740 INFO [stderr] usermod: no changes
Dec 11 18:37:29.231 INFO [stderr]    Compiling serde v1.0.38
Dec 11 18:37:29.260 INFO [stderr]     Checking rand_core v0.1.0-pre.0
Dec 11 18:37:29.304 INFO [stderr]    Compiling mysqlclient-sys v0.2.3
Dec 11 18:37:29.328 INFO [stderr]     Checking bincode v1.0.0
Dec 11 18:37:29.329 INFO [stderr]     Checking chrono v0.4.2
Dec 11 18:37:29.329 INFO [stderr]    Compiling syn v0.12.15
Dec 11 18:37:29.330 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 11 18:37:33.104 INFO [stderr]     Checking rand v0.5.0-pre.0
Dec 11 18:37:38.996 INFO [stderr]     Checking simplelog v0.5.1
Dec 11 18:37:56.148 INFO [stderr]    Compiling diesel_derives v1.2.0
Dec 11 18:37:56.148 INFO [stderr]    Compiling gotham_derive v0.2.1
Dec 11 18:37:59.971 INFO [stderr]    Compiling serde_json v1.0.14
Dec 11 18:37:59.971 INFO [stderr]    Compiling semver v0.8.0
Dec 11 18:38:05.374 INFO [stderr]     Checking diesel v1.2.2
Dec 11 18:38:08.906 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 11 18:38:14.969 INFO [stderr]    Compiling skeptic v0.13.2
Dec 11 18:38:22.753 INFO [stderr]    Compiling borrow-bag v1.0.0
Dec 11 18:38:28.541 INFO [stderr]     Checking gotham v0.2.1
Dec 11 18:38:46.604 INFO [stderr]     Checking hakase v0.1.0 (/source)
Dec 11 18:38:51.601 INFO [stderr] warning: cannot find type `NaiveDateTime` in this scope
Dec 11 18:38:51.601 INFO [stderr]  --> src/models.rs:5:10
Dec 11 18:38:51.601 INFO [stderr]   |
Dec 11 18:38:51.601 INFO [stderr] 5 | #[derive(Queryable, Debug)]
Dec 11 18:38:51.601 INFO [stderr]   |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:51.601 INFO [stderr]   |
Dec 11 18:38:51.601 INFO [stderr]   = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 11 18:38:51.601 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 11 18:38:51.601 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:51.601 INFO [stderr] 
Dec 11 18:38:51.601 INFO [stderr] warning: cannot find type `Url` in this scope
Dec 11 18:38:51.601 INFO [stderr]  --> src/models.rs:5:10
Dec 11 18:38:51.601 INFO [stderr]   |
Dec 11 18:38:51.601 INFO [stderr] 5 | #[derive(Queryable, Debug)]
Dec 11 18:38:51.601 INFO [stderr]   |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:51.601 INFO [stderr]   |
Dec 11 18:38:51.601 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 11 18:38:51.601 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:51.601 INFO [stderr] 
Dec 11 18:38:51.601 INFO [stderr] warning: cannot find type `NaiveDateTime` in this scope
Dec 11 18:38:51.601 INFO [stderr]  --> src/models.rs:5:10
Dec 11 18:38:51.601 INFO [stderr]   |
Dec 11 18:38:51.601 INFO [stderr] 5 | #[derive(Queryable, Debug)]
Dec 11 18:38:51.601 INFO [stderr]   |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:51.602 INFO [stderr]   |
Dec 11 18:38:51.602 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 11 18:38:51.603 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:51.603 INFO [stderr] 
Dec 11 18:38:51.603 INFO [stderr] warning: cannot find type `url` in this scope
Dec 11 18:38:51.603 INFO [stderr]   --> src/models.rs:14:10
Dec 11 18:38:51.603 INFO [stderr]    |
Dec 11 18:38:51.603 INFO [stderr] 14 | #[derive(Insertable)]
Dec 11 18:38:51.603 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:51.603 INFO [stderr]    |
Dec 11 18:38:51.603 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 11 18:38:51.603 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:51.603 INFO [stderr] 
Dec 11 18:38:51.603 INFO [stderr] warning: cannot find type `NewUrl` in this scope
Dec 11 18:38:51.603 INFO [stderr]   --> src/models.rs:14:10
Dec 11 18:38:51.603 INFO [stderr]    |
Dec 11 18:38:51.603 INFO [stderr] 14 | #[derive(Insertable)]
Dec 11 18:38:51.603 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:51.603 INFO [stderr]    |
Dec 11 18:38:51.603 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 11 18:38:51.603 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:51.603 INFO [stderr] 
Dec 11 18:38:51.603 INFO [stderr] warning: cannot find type `table` in this scope
Dec 11 18:38:51.603 INFO [stderr]    --> <::diesel::macros::table_body macros>:165:33
Dec 11 18:38:51.603 INFO [stderr]     |
Dec 11 18:38:51.603 INFO [stderr] 165 | derive ( Debug , Clone , Copy , QueryId ) ] /// The actual table struct
Dec 11 18:38:51.603 INFO [stderr]     |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:51.603 INFO [stderr]     |
Dec 11 18:38:51.603 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 11 18:38:51.603 INFO [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:51.603 INFO [stderr] 
Dec 11 18:38:51.603 INFO [stderr] warning: cannot find type `id` in this scope
Dec 11 18:38:51.603 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 11 18:38:51.603 INFO [stderr]   |
Dec 11 18:38:51.603 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 11 18:38:51.603 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:51.603 INFO [stderr]   |
Dec 11 18:38:51.603 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 11 18:38:51.603 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:51.603 INFO [stderr] 
Dec 11 18:38:51.603 INFO [stderr] warning: cannot find type `code` in this scope
Dec 11 18:38:51.603 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 11 18:38:51.603 INFO [stderr]   |
Dec 11 18:38:51.603 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 11 18:38:51.603 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:51.603 INFO [stderr]   |
Dec 11 18:38:51.603 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 11 18:38:51.603 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:51.603 INFO [stderr] 
Dec 11 18:38:51.603 INFO [stderr] warning: cannot find type `myurl` in this scope
Dec 11 18:38:51.603 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 11 18:38:51.603 INFO [stderr]   |
Dec 11 18:38:51.603 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 11 18:38:51.603 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:51.603 INFO [stderr]   |
Dec 11 18:38:51.603 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 11 18:38:51.603 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:51.603 INFO [stderr] 
Dec 11 18:38:51.603 INFO [stderr] warning: cannot find type `create_time` in this scope
Dec 11 18:38:51.603 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 11 18:38:51.603 INFO [stderr]   |
Dec 11 18:38:51.603 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 11 18:38:51.603 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:51.603 INFO [stderr]   |
Dec 11 18:38:51.603 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 11 18:38:51.603 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:51.603 INFO [stderr] 
Dec 11 18:38:51.604 INFO [stderr] warning: cannot find type `count` in this scope
Dec 11 18:38:51.604 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 11 18:38:51.604 INFO [stderr]   |
Dec 11 18:38:51.604 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 11 18:38:51.604 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:51.604 INFO [stderr]   |
Dec 11 18:38:51.604 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 11 18:38:51.604 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:51.604 INFO [stderr] 
Dec 11 18:38:51.604 INFO [stderr] warning: unused imports: `LevelFilter`, `TermLogger`
Dec 11 18:38:51.604 INFO [stderr]    --> src/lib.rs:266:21
Dec 11 18:38:51.604 INFO [stderr]     |
Dec 11 18:38:51.604 INFO [stderr] 266 |     use simplelog::{TermLogger, LevelFilter};
Dec 11 18:38:51.604 INFO [stderr]     |                     ^^^^^^^^^^  ^^^^^^^^^^^
Dec 11 18:38:51.604 INFO [stderr]     |
Dec 11 18:38:51.604 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 11 18:38:51.604 INFO [stderr] 
Dec 11 18:38:52.024 INFO [stderr] warning: cannot find type `NaiveDateTime` in this scope
Dec 11 18:38:52.024 INFO [stderr]  --> src/models.rs:5:10
Dec 11 18:38:52.024 INFO [stderr]   |
Dec 11 18:38:52.024 INFO [stderr] 5 | #[derive(Queryable, Debug)]
Dec 11 18:38:52.024 INFO [stderr]   |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:52.024 INFO [stderr]   |
Dec 11 18:38:52.024 INFO [stderr]   = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 11 18:38:52.024 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 11 18:38:52.024 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:52.024 INFO [stderr] 
Dec 11 18:38:52.024 INFO [stderr] warning: cannot find type `Url` in this scope
Dec 11 18:38:52.024 INFO [stderr]  --> src/models.rs:5:10
Dec 11 18:38:52.024 INFO [stderr]   |
Dec 11 18:38:52.024 INFO [stderr] 5 | #[derive(Queryable, Debug)]
Dec 11 18:38:52.024 INFO [stderr]   |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:52.024 INFO [stderr]   |
Dec 11 18:38:52.024 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 11 18:38:52.024 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:52.024 INFO [stderr] 
Dec 11 18:38:52.024 INFO [stderr] warning: cannot find type `NaiveDateTime` in this scope
Dec 11 18:38:52.024 INFO [stderr]  --> src/models.rs:5:10
Dec 11 18:38:52.024 INFO [stderr]   |
Dec 11 18:38:52.024 INFO [stderr] 5 | #[derive(Queryable, Debug)]
Dec 11 18:38:52.024 INFO [stderr]   |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:52.024 INFO [stderr]   |
Dec 11 18:38:52.024 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 11 18:38:52.024 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:52.024 INFO [stderr] 
Dec 11 18:38:52.024 INFO [stderr] warning: cannot find type `url` in this scope
Dec 11 18:38:52.024 INFO [stderr]   --> src/models.rs:14:10
Dec 11 18:38:52.024 INFO [stderr]    |
Dec 11 18:38:52.024 INFO [stderr] 14 | #[derive(Insertable)]
Dec 11 18:38:52.024 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:52.024 INFO [stderr]    |
Dec 11 18:38:52.024 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 11 18:38:52.024 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:52.024 INFO [stderr] 
Dec 11 18:38:52.024 INFO [stderr] warning: cannot find type `NewUrl` in this scope
Dec 11 18:38:52.024 INFO [stderr]   --> src/models.rs:14:10
Dec 11 18:38:52.024 INFO [stderr]    |
Dec 11 18:38:52.024 INFO [stderr] 14 | #[derive(Insertable)]
Dec 11 18:38:52.024 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:52.024 INFO [stderr]    |
Dec 11 18:38:52.024 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 11 18:38:52.024 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:52.024 INFO [stderr] 
Dec 11 18:38:52.024 INFO [stderr] warning: cannot find type `table` in this scope
Dec 11 18:38:52.025 INFO [stderr]    --> <::diesel::macros::table_body macros>:165:33
Dec 11 18:38:52.025 INFO [stderr]     |
Dec 11 18:38:52.025 INFO [stderr] 165 | derive ( Debug , Clone , Copy , QueryId ) ] /// The actual table struct
Dec 11 18:38:52.025 INFO [stderr]     |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:52.025 INFO [stderr]     |
Dec 11 18:38:52.025 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 11 18:38:52.025 INFO [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:52.025 INFO [stderr] 
Dec 11 18:38:52.025 INFO [stderr] warning: cannot find type `id` in this scope
Dec 11 18:38:52.025 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 11 18:38:52.025 INFO [stderr]   |
Dec 11 18:38:52.025 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 11 18:38:52.025 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:52.025 INFO [stderr]   |
Dec 11 18:38:52.025 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 11 18:38:52.025 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:52.025 INFO [stderr] 
Dec 11 18:38:52.025 INFO [stderr] warning: cannot find type `code` in this scope
Dec 11 18:38:52.025 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 11 18:38:52.025 INFO [stderr]   |
Dec 11 18:38:52.025 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 11 18:38:52.025 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:52.025 INFO [stderr]   |
Dec 11 18:38:52.025 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 11 18:38:52.025 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:52.025 INFO [stderr] 
Dec 11 18:38:52.025 INFO [stderr] warning: cannot find type `myurl` in this scope
Dec 11 18:38:52.025 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 11 18:38:52.025 INFO [stderr]   |
Dec 11 18:38:52.025 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 11 18:38:52.025 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:52.025 INFO [stderr]   |
Dec 11 18:38:52.025 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 11 18:38:52.025 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:52.025 INFO [stderr] 
Dec 11 18:38:52.025 INFO [stderr] warning: cannot find type `create_time` in this scope
Dec 11 18:38:52.025 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 11 18:38:52.025 INFO [stderr]   |
Dec 11 18:38:52.025 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 11 18:38:52.025 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:52.025 INFO [stderr]   |
Dec 11 18:38:52.025 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 11 18:38:52.025 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:52.025 INFO [stderr] 
Dec 11 18:38:52.025 INFO [stderr] warning: cannot find type `count` in this scope
Dec 11 18:38:52.025 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 11 18:38:52.025 INFO [stderr]   |
Dec 11 18:38:52.025 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 11 18:38:52.025 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 11 18:38:52.025 INFO [stderr]   |
Dec 11 18:38:52.025 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 11 18:38:52.025 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 11 18:38:52.025 INFO [stderr] 
Dec 11 18:38:52.244 INFO [stderr] warning: function is never used: `create_test_server`
Dec 11 18:38:52.244 INFO [stderr]    --> src/lib.rs:268:5
Dec 11 18:38:52.244 INFO [stderr]     |
Dec 11 18:38:52.244 INFO [stderr] 268 |     fn create_test_server(password: Option<String>) -> TestServer {
Dec 11 18:38:52.244 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 18:38:52.244 INFO [stderr]     |
Dec 11 18:38:52.244 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 18:38:52.244 INFO [stderr] 
Dec 11 18:39:00.422 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 31s
Dec 11 18:39:00.440 INFO [stderr] su: No module specific data is present
Dec 11 18:39:01.206 INFO running `"docker" "inspect" "15d2388bff94716c1f92e509be1a72068db48b88c907d130cbca0c29c9d7d23f"`
Dec 11 18:39:01.430 INFO running `"docker" "rm" "-f" "15d2388bff94716c1f92e509be1a72068db48b88c907d130cbca0c29c9d7d23f"`
Dec 11 18:39:01.829 INFO [stdout] 15d2388bff94716c1f92e509be1a72068db48b88c907d130cbca0c29c9d7d23f