Sep 04 03:20:23.096 INFO checking tshell-0.2.2 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 03:20:23.096 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 03:20:23.096 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/try#5fe695a3844714c70e8f7731a553f7947987a68a:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 03:20:23.253 INFO blam! ee4c27718dc293a5e58a9ea14809c0e5b3ebeaf1ab359b5874d0eda75b7fb5dd
Sep 04 03:20:23.255 INFO running `"docker" "start" "-a" "ee4c27718dc293a5e58a9ea14809c0e5b3ebeaf1ab359b5874d0eda75b7fb5dd"`
Sep 04 03:20:23.934 INFO kablam!     Checking tshell v0.2.2 (file:///source)
Sep 04 03:20:24.388 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 03:20:24.388 INFO kablam!    --> src/commands.rs:312:42
Sep 04 03:20:24.388 INFO kablam!     |
Sep 04 03:20:24.388 INFO kablam! 312 |             context: Arc::new(Mutex::new((context)))
Sep 04 03:20:24.388 INFO kablam!     |                                          ^^^^^^^^^ help: remove these parentheses
Sep 04 03:20:24.388 INFO kablam!     |
Sep 04 03:20:24.388 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 04 03:20:24.388 INFO kablam! 
Sep 04 03:20:24.402 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Sep 04 03:20:24.402 INFO kablam!    --> src/commands.rs:394:24
Sep 04 03:20:24.402 INFO kablam!     |
Sep 04 03:20:24.402 INFO kablam! 394 |         let home_dir = env::home_dir()
Sep 04 03:20:24.402 INFO kablam!     |                        ^^^^^^^^^^^^^
Sep 04 03:20:24.402 INFO kablam!     |
Sep 04 03:20:24.402 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 04 03:20:24.403 INFO kablam! 
Sep 04 03:20:24.443 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 03:20:24.443 INFO kablam!    --> src/commands.rs:312:42
Sep 04 03:20:24.443 INFO kablam!     |
Sep 04 03:20:24.443 INFO kablam! 312 |             context: Arc::new(Mutex::new((context)))
Sep 04 03:20:24.443 INFO kablam!     |                                          ^^^^^^^^^ help: remove these parentheses
Sep 04 03:20:24.443 INFO kablam!     |
Sep 04 03:20:24.443 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 04 03:20:24.443 INFO kablam! 
Sep 04 03:20:24.467 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Sep 04 03:20:24.467 INFO kablam!    --> src/commands.rs:394:24
Sep 04 03:20:24.467 INFO kablam!     |
Sep 04 03:20:24.468 INFO kablam! 394 |         let home_dir = env::home_dir()
Sep 04 03:20:24.468 INFO kablam!     |                        ^^^^^^^^^^^^^
Sep 04 03:20:24.468 INFO kablam!     |
Sep 04 03:20:24.468 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 04 03:20:24.468 INFO kablam! 
Sep 04 03:20:25.455 INFO kablam! warning: unused variable: `args`
Sep 04 03:20:25.455 INFO kablam!   --> examples/example.rs:12:10
Sep 04 03:20:25.455 INFO kablam!    |
Sep 04 03:20:25.455 INFO kablam! 12 | fn world(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Sep 04 03:20:25.455 INFO kablam!    |          ^^^^ help: consider using `_args` instead
Sep 04 03:20:25.455 INFO kablam!    |
Sep 04 03:20:25.455 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 03:20:25.455 INFO kablam! 
Sep 04 03:20:25.455 INFO kablam! warning: unused variable: `o_context`
Sep 04 03:20:25.455 INFO kablam!   --> examples/example.rs:12:39
Sep 04 03:20:25.455 INFO kablam!    |
Sep 04 03:20:25.455 INFO kablam! 12 | fn world(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Sep 04 03:20:25.455 INFO kablam!    |                                       ^^^^^^^^^ help: consider using `_o_context` instead
Sep 04 03:20:25.456 INFO kablam! 
Sep 04 03:20:25.456 INFO kablam! warning: unused variable: `o_context`
Sep 04 03:20:25.456 INFO kablam!   --> examples/example.rs:20:42
Sep 04 03:20:25.456 INFO kablam!    |
Sep 04 03:20:25.456 INFO kablam! 20 | fn darkness(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Sep 04 03:20:25.456 INFO kablam!    |                                          ^^^^^^^^^ help: consider using `_o_context` instead
Sep 04 03:20:25.456 INFO kablam! 
Sep 04 03:20:25.456 INFO kablam! warning: unused variable: `history`
Sep 04 03:20:25.456 INFO kablam!   --> examples/example.rs:20:75
Sep 04 03:20:25.456 INFO kablam!    |
Sep 04 03:20:25.456 INFO kablam! 20 | fn darkness(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Sep 04 03:20:25.456 INFO kablam!    |                                                                           ^^^^^^^ help: consider using `_history` instead
Sep 04 03:20:25.456 INFO kablam! 
Sep 04 03:20:25.456 INFO kablam! warning: unused variable: `o_context`
Sep 04 03:20:25.456 INFO kablam!   --> examples/example.rs:30:45
Sep 04 03:20:25.456 INFO kablam!    |
Sep 04 03:20:25.456 INFO kablam! 30 | fn new_context(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Sep 04 03:20:25.456 INFO kablam!    |                                             ^^^^^^^^^ help: consider using `_o_context` instead
Sep 04 03:20:25.456 INFO kablam! 
Sep 04 03:20:25.456 INFO kablam! warning: unused variable: `history`
Sep 04 03:20:25.456 INFO kablam!   --> examples/example.rs:30:78
Sep 04 03:20:25.456 INFO kablam!    |
Sep 04 03:20:25.456 INFO kablam! 30 | fn new_context(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Sep 04 03:20:25.456 INFO kablam!    |                                                                              ^^^^^^^ help: consider using `_history` instead
Sep 04 03:20:25.456 INFO kablam! 
Sep 04 03:20:25.468 INFO kablam! warning: variable does not need to be mutable
Sep 04 03:20:25.468 INFO kablam!   --> examples/example.rs:42:9
Sep 04 03:20:25.468 INFO kablam!    |
Sep 04 03:20:25.468 INFO kablam! 42 |     let mut context = Context::default();
Sep 04 03:20:25.468 INFO kablam!    |         ----^^^^^^^
Sep 04 03:20:25.468 INFO kablam!    |         |
Sep 04 03:20:25.468 INFO kablam!    |         help: remove this `mut`
Sep 04 03:20:25.468 INFO kablam!    |
Sep 04 03:20:25.468 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 03:20:25.468 INFO kablam! 
Sep 04 03:20:25.468 INFO kablam! warning: variable does not need to be mutable
Sep 04 03:20:25.468 INFO kablam!   --> examples/example.rs:43:9
Sep 04 03:20:25.468 INFO kablam!    |
Sep 04 03:20:25.468 INFO kablam! 43 |     let mut o_context = Some(context);
Sep 04 03:20:25.468 INFO kablam!    |         ----^^^^^^^^^
Sep 04 03:20:25.468 INFO kablam!    |         |
Sep 04 03:20:25.468 INFO kablam!    |         help: remove this `mut`
Sep 04 03:20:25.468 INFO kablam! 
Sep 04 03:20:25.487 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Sep 04 03:20:25.492 INFO kablam! su: No module specific data is present
Sep 04 03:20:25.958 INFO running `"docker" "rm" "-f" "ee4c27718dc293a5e58a9ea14809c0e5b3ebeaf1ab359b5874d0eda75b7fb5dd"`
Sep 04 03:20:26.084 INFO blam! ee4c27718dc293a5e58a9ea14809c0e5b3ebeaf1ab359b5874d0eda75b7fb5dd