Dec 12 07:51:00.300 INFO checking selenium-rs-0.1.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 07:51:00.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 12 07:51:00.720 INFO [stdout] 655bcc8f37e83a1a19212b8e71bdb47dc98ed4683194bb0860f9029315c9619b
Dec 12 07:51:00.722 INFO running `"docker" "start" "-a" "655bcc8f37e83a1a19212b8e71bdb47dc98ed4683194bb0860f9029315c9619b"`
Dec 12 07:51:01.668 INFO [stderr] usermod: no changes
Dec 12 07:51:01.958 INFO [stderr]     Checking selenium-rs v0.1.1 (/source)
Dec 12 07:51:11.692 INFO [stderr] warning: field is never used: `status`
Dec 12 07:51:11.692 INFO [stderr]   --> src/element_structs.rs:13:5
Dec 12 07:51:11.692 INFO [stderr]    |
Dec 12 07:51:11.692 INFO [stderr] 13 |     status: i32,
Dec 12 07:51:11.692 INFO [stderr]    |     ^^^^^^^^^^^
Dec 12 07:51:11.692 INFO [stderr]    |
Dec 12 07:51:11.692 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 07:51:11.692 INFO [stderr] 
Dec 12 07:51:11.692 INFO [stderr] warning: field is never used: `session_id`
Dec 12 07:51:11.692 INFO [stderr]   --> src/element_structs.rs:32:5
Dec 12 07:51:11.692 INFO [stderr]    |
Dec 12 07:51:11.692 INFO [stderr] 32 |     session_id: String,
Dec 12 07:51:11.692 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 12 07:51:11.692 INFO [stderr] 
Dec 12 07:51:11.864 INFO [stderr] warning: field is never used: `status`
Dec 12 07:51:11.864 INFO [stderr]   --> src/element_structs.rs:13:5
Dec 12 07:51:11.864 INFO [stderr]    |
Dec 12 07:51:11.864 INFO [stderr] 13 |     status: i32,
Dec 12 07:51:11.864 INFO [stderr]    |     ^^^^^^^^^^^
Dec 12 07:51:11.864 INFO [stderr]    |
Dec 12 07:51:11.864 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 07:51:11.864 INFO [stderr] 
Dec 12 07:51:11.865 INFO [stderr] warning: field is never used: `session_id`
Dec 12 07:51:11.865 INFO [stderr]   --> src/element_structs.rs:32:5
Dec 12 07:51:11.865 INFO [stderr]    |
Dec 12 07:51:11.865 INFO [stderr] 32 |     session_id: String,
Dec 12 07:51:11.865 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 12 07:51:11.865 INFO [stderr] 
Dec 12 07:51:21.776 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 07:51:21.777 INFO [stderr]  --> tests/interaction_tests.rs:7:5
Dec 12 07:51:21.777 INFO [stderr]   |
Dec 12 07:51:21.777 INFO [stderr] 7 |     driver.start_session();
Dec 12 07:51:21.777 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:51:21.777 INFO [stderr]   |
Dec 12 07:51:21.778 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 12 07:51:21.778 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 07:51:21.778 INFO [stderr] 
Dec 12 07:51:21.778 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 07:51:21.778 INFO [stderr]  --> tests/interaction_tests.rs:8:5
Dec 12 07:51:21.778 INFO [stderr]   |
Dec 12 07:51:21.778 INFO [stderr] 8 |     driver.navigate("http://google.com");
Dec 12 07:51:21.778 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:51:21.778 INFO [stderr]   |
Dec 12 07:51:21.778 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 07:51:21.778 INFO [stderr] 
Dec 12 07:51:21.778 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 07:51:21.778 INFO [stderr]   --> tests/interaction_tests.rs:26:9
Dec 12 07:51:21.778 INFO [stderr]    |
Dec 12 07:51:21.778 INFO [stderr] 26 |         get_search_bar(&mut webdriver).type_text("testing");
Dec 12 07:51:21.778 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:51:21.778 INFO [stderr]    |
Dec 12 07:51:21.778 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 07:51:21.778 INFO [stderr] 
Dec 12 07:51:23.956 INFO [stderr] warning: unused variable: `url`
Dec 12 07:51:23.956 INFO [stderr]   --> tests/webdriver_tests.rs:34:9
Dec 12 07:51:23.956 INFO [stderr]    |
Dec 12 07:51:23.956 INFO [stderr] 34 |     let url = driver.get_current_url().unwrap();
Dec 12 07:51:23.956 INFO [stderr]    |         ^^^ help: consider using `_url` instead
Dec 12 07:51:23.956 INFO [stderr]    |
Dec 12 07:51:23.956 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 07:51:23.956 INFO [stderr] 
Dec 12 07:51:23.972 INFO [stderr] warning: unused variable: `search_form`
Dec 12 07:51:23.972 INFO [stderr]   --> tests/element_tests.rs:52:13
Dec 12 07:51:23.972 INFO [stderr]    |
Dec 12 07:51:23.972 INFO [stderr] 52 |         let search_form = get_element(&mut driver);
Dec 12 07:51:23.972 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_search_form` instead
Dec 12 07:51:23.972 INFO [stderr]    |
Dec 12 07:51:23.972 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 07:51:23.972 INFO [stderr] 
Dec 12 07:51:23.980 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 07:51:23.980 INFO [stderr]   --> tests/webdriver_tests.rs:23:5
Dec 12 07:51:23.980 INFO [stderr]    |
Dec 12 07:51:23.980 INFO [stderr] 23 |     driver.start_session();
Dec 12 07:51:23.980 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:51:23.980 INFO [stderr]    |
Dec 12 07:51:23.980 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 07:51:23.980 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 07:51:23.980 INFO [stderr] 
Dec 12 07:51:23.980 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 07:51:23.980 INFO [stderr]   --> tests/webdriver_tests.rs:24:5
Dec 12 07:51:23.980 INFO [stderr]    |
Dec 12 07:51:23.980 INFO [stderr] 24 |     driver.navigate("http://google.com");
Dec 12 07:51:23.980 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:51:23.980 INFO [stderr]    |
Dec 12 07:51:23.980 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 07:51:23.980 INFO [stderr] 
Dec 12 07:51:23.980 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 07:51:23.980 INFO [stderr]   --> tests/webdriver_tests.rs:32:5
Dec 12 07:51:23.980 INFO [stderr]    |
Dec 12 07:51:23.980 INFO [stderr] 32 |     driver.start_session();
Dec 12 07:51:23.980 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:51:23.980 INFO [stderr]    |
Dec 12 07:51:23.980 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 07:51:23.980 INFO [stderr] 
Dec 12 07:51:23.980 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 07:51:23.980 INFO [stderr]   --> tests/webdriver_tests.rs:33:5
Dec 12 07:51:23.980 INFO [stderr]    |
Dec 12 07:51:23.980 INFO [stderr] 33 |     driver.navigate("http://google.com");
Dec 12 07:51:23.980 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:51:23.980 INFO [stderr]    |
Dec 12 07:51:23.980 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 07:51:23.980 INFO [stderr] 
Dec 12 07:51:24.002 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 07:51:24.002 INFO [stderr]  --> tests/element_tests.rs:6:5
Dec 12 07:51:24.002 INFO [stderr]   |
Dec 12 07:51:24.002 INFO [stderr] 6 |     driver.start_session();
Dec 12 07:51:24.002 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:51:24.002 INFO [stderr]   |
Dec 12 07:51:24.002 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 12 07:51:24.002 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 07:51:24.002 INFO [stderr] 
Dec 12 07:51:24.002 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 07:51:24.002 INFO [stderr]  --> tests/element_tests.rs:7:5
Dec 12 07:51:24.002 INFO [stderr]   |
Dec 12 07:51:24.002 INFO [stderr] 7 |     driver.navigate("http://google.com");
Dec 12 07:51:24.002 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:51:24.002 INFO [stderr]   |
Dec 12 07:51:24.002 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 07:51:24.002 INFO [stderr] 
Dec 12 07:51:24.002 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 07:51:24.002 INFO [stderr]   --> tests/element_tests.rs:14:5
Dec 12 07:51:24.002 INFO [stderr]    |
Dec 12 07:51:24.002 INFO [stderr] 14 |     driver.start_session();
Dec 12 07:51:24.002 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:51:24.002 INFO [stderr]    |
Dec 12 07:51:24.002 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 07:51:24.002 INFO [stderr] 
Dec 12 07:51:24.002 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 07:51:24.002 INFO [stderr]   --> tests/element_tests.rs:15:5
Dec 12 07:51:24.002 INFO [stderr]    |
Dec 12 07:51:24.002 INFO [stderr] 15 |     driver.navigate("http://google.com");
Dec 12 07:51:24.002 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:51:24.003 INFO [stderr]    |
Dec 12 07:51:24.003 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 07:51:24.003 INFO [stderr] 
Dec 12 07:51:24.018 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.32s
Dec 12 07:51:24.032 INFO [stderr] su: No module specific data is present
Dec 12 07:51:24.350 INFO running `"docker" "inspect" "655bcc8f37e83a1a19212b8e71bdb47dc98ed4683194bb0860f9029315c9619b"`
Dec 12 07:51:24.442 INFO running `"docker" "rm" "-f" "655bcc8f37e83a1a19212b8e71bdb47dc98ed4683194bb0860f9029315c9619b"`
Dec 12 07:51:24.519 INFO [stdout] 655bcc8f37e83a1a19212b8e71bdb47dc98ed4683194bb0860f9029315c9619b