Dec 13 14:19:18.280 INFO testing kelvin-mai/rust-api against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 14:19:18.280 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:19:18.658 INFO [stdout] 99d7f125969ae5eed13b72b0bdd702b34b8e8956d819d4c3d6fd4f77640f40a1
Dec 13 14:19:18.660 INFO running `"docker" "start" "-a" "99d7f125969ae5eed13b72b0bdd702b34b8e8956d819d4c3d6fd4f77640f40a1"`
Dec 13 14:19:19.643 INFO [stderr] usermod: no changes
Dec 13 14:19:19.779 INFO [stderr]    Compiling serde v1.0.68
Dec 13 14:19:19.794 INFO [stderr]    Compiling aho-corasick v0.6.5
Dec 13 14:19:19.795 INFO [stderr]    Compiling syn v0.14.3
Dec 13 14:19:19.795 INFO [stderr]    Compiling diesel v0.16.0
Dec 13 14:19:22.700 INFO [stderr]    Compiling regex v0.2.11
Dec 13 14:19:37.265 INFO [stderr]    Compiling dotenv v0.9.0
Dec 13 14:19:37.300 INFO [stderr]    Compiling serde_derive v1.0.68
Dec 13 14:19:41.690 INFO [stderr]    Compiling diesel_infer_schema v0.16.0
Dec 13 14:20:04.511 INFO [stderr]    Compiling serde_json v1.0.22
Dec 13 14:20:10.139 INFO [stderr]    Compiling diesel_codegen v0.16.1
Dec 13 14:20:16.140 INFO [stderr]    Compiling rust_api v0.1.0 (/source)
Dec 13 14:20:17.170 INFO [stderr] warning: cannot find type `Book` in this scope
Dec 13 14:20:17.170 INFO [stderr]  --> src/models.rs:8:10
Dec 13 14:20:17.170 INFO [stderr]   |
Dec 13 14:20:17.170 INFO [stderr] 8 | #[derive(Queryable)]
Dec 13 14:20:17.170 INFO [stderr]   |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 14:20:17.170 INFO [stderr]   |
Dec 13 14:20:17.170 INFO [stderr]   = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 13 14:20:17.170 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 14:20:17.170 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 14:20:17.170 INFO [stderr] 
Dec 13 14:20:17.170 INFO [stderr] warning: cannot find type `books` in this scope
Dec 13 14:20:17.170 INFO [stderr]   --> src/models.rs:16:10
Dec 13 14:20:17.170 INFO [stderr]    |
Dec 13 14:20:17.170 INFO [stderr] 16 | #[derive(Insertable)]
Dec 13 14:20:17.170 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 14:20:17.170 INFO [stderr]    |
Dec 13 14:20:17.170 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 14:20:17.170 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 14:20:17.170 INFO [stderr] 
Dec 13 14:20:17.170 INFO [stderr] warning: cannot find type `NewBook` in this scope
Dec 13 14:20:17.170 INFO [stderr]   --> src/models.rs:16:10
Dec 13 14:20:17.170 INFO [stderr]    |
Dec 13 14:20:17.171 INFO [stderr] 16 | #[derive(Insertable)]
Dec 13 14:20:17.171 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 14:20:17.171 INFO [stderr]    |
Dec 13 14:20:17.171 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 14:20:17.171 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 14:20:17.171 INFO [stderr] 
Dec 13 14:20:17.171 INFO [stderr] warning: cannot find type `table` in this scope
Dec 13 14:20:17.171 INFO [stderr]    --> <::diesel::macros::table_body macros>:165:33
Dec 13 14:20:17.171 INFO [stderr]     |
Dec 13 14:20:17.171 INFO [stderr] 165 | derive ( Debug , Clone , Copy , QueryId ) ] /// The actual table struct
Dec 13 14:20:17.171 INFO [stderr]     |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 14:20:17.171 INFO [stderr]     |
Dec 13 14:20:17.171 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 14:20:17.171 INFO [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 14:20:17.171 INFO [stderr] 
Dec 13 14:20:17.171 INFO [stderr] warning: cannot find type `id` in this scope
Dec 13 14:20:17.171 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 13 14:20:17.171 INFO [stderr]   |
Dec 13 14:20:17.171 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 13 14:20:17.171 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 14:20:17.171 INFO [stderr]   |
Dec 13 14:20:17.171 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 14:20:17.171 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 14:20:17.171 INFO [stderr] 
Dec 13 14:20:17.171 INFO [stderr] warning: cannot find type `title` in this scope
Dec 13 14:20:17.171 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 13 14:20:17.171 INFO [stderr]   |
Dec 13 14:20:17.171 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 13 14:20:17.171 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 14:20:17.171 INFO [stderr]   |
Dec 13 14:20:17.171 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 14:20:17.171 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 14:20:17.171 INFO [stderr] 
Dec 13 14:20:17.171 INFO [stderr] warning: cannot find type `author` in this scope
Dec 13 14:20:17.171 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 13 14:20:17.171 INFO [stderr]   |
Dec 13 14:20:17.171 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 13 14:20:17.171 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 14:20:17.171 INFO [stderr]   |
Dec 13 14:20:17.171 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 14:20:17.171 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 14:20:17.171 INFO [stderr] 
Dec 13 14:20:17.171 INFO [stderr] warning: cannot find type `published` in this scope
Dec 13 14:20:17.171 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 13 14:20:17.171 INFO [stderr]   |
Dec 13 14:20:17.171 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 13 14:20:17.171 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 14:20:17.171 INFO [stderr]   |
Dec 13 14:20:17.171 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 14:20:17.171 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 14:20:17.171 INFO [stderr] 
Dec 13 14:20:17.555 INFO [stderr] warning: method is never used: `show`
Dec 13 14:20:17.555 INFO [stderr]   --> src/models.rs:25:3
Dec 13 14:20:17.555 INFO [stderr]    |
Dec 13 14:20:17.555 INFO [stderr] 25 |   pub fn show(id: i32, conn: &PgConnection) -> Vec<Book> {
Dec 13 14:20:17.555 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:20:17.555 INFO [stderr]    |
Dec 13 14:20:17.555 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 14:20:17.555 INFO [stderr] 
Dec 13 14:20:17.555 INFO [stderr] warning: method is never used: `all`
Dec 13 14:20:17.555 INFO [stderr]   --> src/models.rs:32:3
Dec 13 14:20:17.555 INFO [stderr]    |
Dec 13 14:20:17.555 INFO [stderr] 32 |   pub fn all(conn: &PgConnection) -> Vec<Book> {
Dec 13 14:20:17.555 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:20:17.555 INFO [stderr] 
Dec 13 14:20:17.555 INFO [stderr] warning: method is never used: `update_by_id`
Dec 13 14:20:17.555 INFO [stderr]   --> src/models.rs:39:3
Dec 13 14:20:17.555 INFO [stderr]    |
Dec 13 14:20:17.555 INFO [stderr] 39 |   pub fn update_by_id(id: i32, conn: &PgConnection, book: NewBook) -> bool {
Dec 13 14:20:17.555 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:20:17.555 INFO [stderr] 
Dec 13 14:20:17.555 INFO [stderr] warning: method is never used: `delete_by_id`
Dec 13 14:20:17.555 INFO [stderr]   --> src/models.rs:60:3
Dec 13 14:20:17.555 INFO [stderr]    |
Dec 13 14:20:17.555 INFO [stderr] 60 |   pub fn delete_by_id(id: i32, conn: &PgConnection) -> bool {
Dec 13 14:20:17.555 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:20:17.555 INFO [stderr] 
Dec 13 14:20:17.555 INFO [stderr] warning: method is never used: `all_by_author`
Dec 13 14:20:17.555 INFO [stderr]   --> src/models.rs:68:3
Dec 13 14:20:17.555 INFO [stderr]    |
Dec 13 14:20:17.555 INFO [stderr] 68 |   pub fn all_by_author(author: String, conn: &PgConnection) -> Vec<Book> {
Dec 13 14:20:17.555 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:20:17.555 INFO [stderr] 
Dec 13 14:20:19.078 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.42s
Dec 13 14:20:19.086 INFO [stderr] su: No module specific data is present
Dec 13 14:20:19.763 INFO running `"docker" "inspect" "99d7f125969ae5eed13b72b0bdd702b34b8e8956d819d4c3d6fd4f77640f40a1"`
Dec 13 14:20:20.020 INFO running `"docker" "rm" "-f" "99d7f125969ae5eed13b72b0bdd702b34b8e8956d819d4c3d6fd4f77640f40a1"`
Dec 13 14:20:20.315 INFO [stdout] 99d7f125969ae5eed13b72b0bdd702b34b8e8956d819d4c3d6fd4f77640f40a1
Dec 13 14:20:20.315 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:20:20.896 INFO [stdout] 6a8d426173896c48a4dc9b462533f45d2a845006fb906de31854ddf763bdbb9c
Dec 13 14:20:20.907 INFO running `"docker" "start" "-a" "6a8d426173896c48a4dc9b462533f45d2a845006fb906de31854ddf763bdbb9c"`
Dec 13 14:20:22.359 INFO [stderr] usermod: no changes
Dec 13 14:20:22.496 INFO [stderr]    Compiling rust_api v0.1.0 (/source)
Dec 13 14:20:23.365 INFO [stderr] warning: cannot find type `Book` in this scope
Dec 13 14:20:23.365 INFO [stderr]  --> src/models.rs:8:10
Dec 13 14:20:23.365 INFO [stderr]   |
Dec 13 14:20:23.365 INFO [stderr] 8 | #[derive(Queryable)]
Dec 13 14:20:23.365 INFO [stderr]   |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 14:20:23.365 INFO [stderr]   |
Dec 13 14:20:23.365 INFO [stderr]   = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 13 14:20:23.365 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 14:20:23.365 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 14:20:23.365 INFO [stderr] 
Dec 13 14:20:23.365 INFO [stderr] warning: cannot find type `books` in this scope
Dec 13 14:20:23.365 INFO [stderr]   --> src/models.rs:16:10
Dec 13 14:20:23.365 INFO [stderr]    |
Dec 13 14:20:23.365 INFO [stderr] 16 | #[derive(Insertable)]
Dec 13 14:20:23.365 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 14:20:23.365 INFO [stderr]    |
Dec 13 14:20:23.366 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 14:20:23.366 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 14:20:23.366 INFO [stderr] 
Dec 13 14:20:23.366 INFO [stderr] warning: cannot find type `NewBook` in this scope
Dec 13 14:20:23.366 INFO [stderr]   --> src/models.rs:16:10
Dec 13 14:20:23.366 INFO [stderr]    |
Dec 13 14:20:23.366 INFO [stderr] 16 | #[derive(Insertable)]
Dec 13 14:20:23.366 INFO [stderr]    |          ^^^^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 14:20:23.366 INFO [stderr]    |
Dec 13 14:20:23.366 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 14:20:23.366 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 14:20:23.366 INFO [stderr] 
Dec 13 14:20:23.366 INFO [stderr] warning: cannot find type `table` in this scope
Dec 13 14:20:23.366 INFO [stderr]    --> <::diesel::macros::table_body macros>:165:33
Dec 13 14:20:23.366 INFO [stderr]     |
Dec 13 14:20:23.366 INFO [stderr] 165 | derive ( Debug , Clone , Copy , QueryId ) ] /// The actual table struct
Dec 13 14:20:23.366 INFO [stderr]     |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 14:20:23.366 INFO [stderr]     |
Dec 13 14:20:23.366 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 14:20:23.366 INFO [stderr]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 14:20:23.366 INFO [stderr] 
Dec 13 14:20:23.366 INFO [stderr] warning: cannot find type `id` in this scope
Dec 13 14:20:23.366 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 13 14:20:23.366 INFO [stderr]   |
Dec 13 14:20:23.366 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 13 14:20:23.366 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 14:20:23.366 INFO [stderr]   |
Dec 13 14:20:23.366 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 14:20:23.366 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 14:20:23.366 INFO [stderr] 
Dec 13 14:20:23.366 INFO [stderr] warning: cannot find type `title` in this scope
Dec 13 14:20:23.366 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 13 14:20:23.366 INFO [stderr]   |
Dec 13 14:20:23.366 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 13 14:20:23.366 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 14:20:23.366 INFO [stderr]   |
Dec 13 14:20:23.366 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 14:20:23.366 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 14:20:23.366 INFO [stderr] 
Dec 13 14:20:23.366 INFO [stderr] warning: cannot find type `author` in this scope
Dec 13 14:20:23.366 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 13 14:20:23.366 INFO [stderr]   |
Dec 13 14:20:23.366 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 13 14:20:23.366 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 14:20:23.366 INFO [stderr]   |
Dec 13 14:20:23.366 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 14:20:23.366 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 14:20:23.366 INFO [stderr] 
Dec 13 14:20:23.366 INFO [stderr] warning: cannot find type `published` in this scope
Dec 13 14:20:23.366 INFO [stderr]  --> <::diesel::macros::__diesel_column macros>:5:33
Dec 13 14:20:23.366 INFO [stderr]   |
Dec 13 14:20:23.366 INFO [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name
Dec 13 14:20:23.366 INFO [stderr]   |                                 ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 13 14:20:23.366 INFO [stderr]   |
Dec 13 14:20:23.366 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 14:20:23.366 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 13 14:20:23.366 INFO [stderr] 
Dec 13 14:20:23.570 INFO [stderr] warning: method is never used: `show`
Dec 13 14:20:23.570 INFO [stderr]   --> src/models.rs:25:3
Dec 13 14:20:23.570 INFO [stderr]    |
Dec 13 14:20:23.570 INFO [stderr] 25 |   pub fn show(id: i32, conn: &PgConnection) -> Vec<Book> {
Dec 13 14:20:23.570 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:20:23.570 INFO [stderr]    |
Dec 13 14:20:23.570 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 14:20:23.570 INFO [stderr] 
Dec 13 14:20:23.570 INFO [stderr] warning: method is never used: `all`
Dec 13 14:20:23.570 INFO [stderr]   --> src/models.rs:32:3
Dec 13 14:20:23.570 INFO [stderr]    |
Dec 13 14:20:23.570 INFO [stderr] 32 |   pub fn all(conn: &PgConnection) -> Vec<Book> {
Dec 13 14:20:23.570 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:20:23.570 INFO [stderr] 
Dec 13 14:20:23.570 INFO [stderr] warning: method is never used: `update_by_id`
Dec 13 14:20:23.570 INFO [stderr]   --> src/models.rs:39:3
Dec 13 14:20:23.570 INFO [stderr]    |
Dec 13 14:20:23.570 INFO [stderr] 39 |   pub fn update_by_id(id: i32, conn: &PgConnection, book: NewBook) -> bool {
Dec 13 14:20:23.570 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:20:23.570 INFO [stderr] 
Dec 13 14:20:23.570 INFO [stderr] warning: method is never used: `delete_by_id`
Dec 13 14:20:23.570 INFO [stderr]   --> src/models.rs:60:3
Dec 13 14:20:23.570 INFO [stderr]    |
Dec 13 14:20:23.570 INFO [stderr] 60 |   pub fn delete_by_id(id: i32, conn: &PgConnection) -> bool {
Dec 13 14:20:23.570 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:20:23.570 INFO [stderr] 
Dec 13 14:20:23.570 INFO [stderr] warning: method is never used: `all_by_author`
Dec 13 14:20:23.570 INFO [stderr]   --> src/models.rs:68:3
Dec 13 14:20:23.570 INFO [stderr]    |
Dec 13 14:20:23.570 INFO [stderr] 68 |   pub fn all_by_author(author: String, conn: &PgConnection) -> Vec<Book> {
Dec 13 14:20:23.570 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:20:23.570 INFO [stderr] 
Dec 13 14:20:23.979 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Dec 13 14:20:23.979 INFO [stderr] su: No module specific data is present
Dec 13 14:20:24.843 INFO running `"docker" "inspect" "6a8d426173896c48a4dc9b462533f45d2a845006fb906de31854ddf763bdbb9c"`
Dec 13 14:20:25.049 INFO running `"docker" "rm" "-f" "6a8d426173896c48a4dc9b462533f45d2a845006fb906de31854ddf763bdbb9c"`
Dec 13 14:20:25.487 INFO [stdout] 6a8d426173896c48a4dc9b462533f45d2a845006fb906de31854ddf763bdbb9c
Dec 13 14:20:25.491 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:20:25.935 INFO [stdout] 5095d0cc3adec23f7da819a4fff11fc29c11e43d58be5df9aa72295880a97a32
Dec 13 14:20:25.940 INFO running `"docker" "start" "-a" "5095d0cc3adec23f7da819a4fff11fc29c11e43d58be5df9aa72295880a97a32"`
Dec 13 14:20:27.424 INFO [stderr] usermod: no changes
Dec 13 14:20:27.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 13 14:20:27.548 INFO [stderr]      Running /target/debug/deps/rust_api-938c439633b33303
Dec 13 14:20:27.548 INFO [stdout] 
Dec 13 14:20:27.548 INFO [stderr] su: No module specific data is present
Dec 13 14:20:27.548 INFO [stdout] running 0 tests
Dec 13 14:20:27.548 INFO [stdout] 
Dec 13 14:20:27.548 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:20:27.548 INFO [stdout] 
Dec 13 14:20:28.259 INFO running `"docker" "inspect" "5095d0cc3adec23f7da819a4fff11fc29c11e43d58be5df9aa72295880a97a32"`
Dec 13 14:20:28.531 INFO running `"docker" "rm" "-f" "5095d0cc3adec23f7da819a4fff11fc29c11e43d58be5df9aa72295880a97a32"`
Dec 13 14:20:28.785 INFO [stdout] 5095d0cc3adec23f7da819a4fff11fc29c11e43d58be5df9aa72295880a97a32