Aug 30 00:22:56.274 INFO checking tshell-0.2.2 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 00:22:56.275 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 00:22:56.275 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:22:56.417 INFO blam! d6d76638987095d9a994b745490d7b9487ed408b49502c87c1f82ce61e972e12
Aug 30 00:22:56.419 INFO running `"docker" "start" "-a" "d6d76638987095d9a994b745490d7b9487ed408b49502c87c1f82ce61e972e12"`
Aug 30 00:22:57.326 INFO kablam!     Checking rustyline v1.0.0
Aug 30 00:22:58.548 INFO kablam!     Checking tshell v0.2.2 (file:///source)
Aug 30 00:22:59.010 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 00:22:59.010 INFO kablam!    --> src/commands.rs:312:42
Aug 30 00:22:59.010 INFO kablam!     |
Aug 30 00:22:59.010 INFO kablam! 312 |             context: Arc::new(Mutex::new((context)))
Aug 30 00:22:59.010 INFO kablam!     |                                          ^^^^^^^^^ help: remove these parentheses
Aug 30 00:22:59.010 INFO kablam!     |
Aug 30 00:22:59.010 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 00:22:59.010 INFO kablam! 
Aug 30 00:22:59.015 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 00:22:59.016 INFO kablam!    --> src/commands.rs:312:42
Aug 30 00:22:59.016 INFO kablam!     |
Aug 30 00:22:59.016 INFO kablam! 312 |             context: Arc::new(Mutex::new((context)))
Aug 30 00:22:59.016 INFO kablam!     |                                          ^^^^^^^^^ help: remove these parentheses
Aug 30 00:22:59.016 INFO kablam!     |
Aug 30 00:22:59.016 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 00:22:59.016 INFO kablam! 
Aug 30 00:22:59.027 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.
Aug 30 00:22:59.027 INFO kablam!    --> src/commands.rs:394:24
Aug 30 00:22:59.027 INFO kablam!     |
Aug 30 00:22:59.027 INFO kablam! 394 |         let home_dir = env::home_dir()
Aug 30 00:22:59.027 INFO kablam!     |                        ^^^^^^^^^^^^^
Aug 30 00:22:59.027 INFO kablam!     |
Aug 30 00:22:59.027 INFO kablam!     = note: #[warn(deprecated)] on by default
Aug 30 00:22:59.027 INFO kablam! 
Aug 30 00:22:59.032 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.
Aug 30 00:22:59.032 INFO kablam!    --> src/commands.rs:394:24
Aug 30 00:22:59.032 INFO kablam!     |
Aug 30 00:22:59.032 INFO kablam! 394 |         let home_dir = env::home_dir()
Aug 30 00:22:59.033 INFO kablam!     |                        ^^^^^^^^^^^^^
Aug 30 00:22:59.033 INFO kablam!     |
Aug 30 00:22:59.033 INFO kablam!     = note: #[warn(deprecated)] on by default
Aug 30 00:22:59.033 INFO kablam! 
Aug 30 00:23:00.028 INFO kablam! warning: unused variable: `args`
Aug 30 00:23:00.028 INFO kablam!   --> examples/example.rs:12:10
Aug 30 00:23:00.028 INFO kablam!    |
Aug 30 00:23:00.028 INFO kablam! 12 | fn world(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Aug 30 00:23:00.028 INFO kablam!    |          ^^^^ help: consider using `_args` instead
Aug 30 00:23:00.028 INFO kablam!    |
Aug 30 00:23:00.028 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 00:23:00.028 INFO kablam! 
Aug 30 00:23:00.028 INFO kablam! warning: unused variable: `o_context`
Aug 30 00:23:00.028 INFO kablam!   --> examples/example.rs:12:39
Aug 30 00:23:00.028 INFO kablam!    |
Aug 30 00:23:00.028 INFO kablam! 12 | fn world(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Aug 30 00:23:00.028 INFO kablam!    |                                       ^^^^^^^^^ help: consider using `_o_context` instead
Aug 30 00:23:00.028 INFO kablam! 
Aug 30 00:23:00.028 INFO kablam! warning: unused variable: `o_context`
Aug 30 00:23:00.028 INFO kablam!   --> examples/example.rs:20:42
Aug 30 00:23:00.028 INFO kablam!    |
Aug 30 00:23:00.028 INFO kablam! 20 | fn darkness(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Aug 30 00:23:00.028 INFO kablam!    |                                          ^^^^^^^^^ help: consider using `_o_context` instead
Aug 30 00:23:00.028 INFO kablam! 
Aug 30 00:23:00.028 INFO kablam! warning: unused variable: `history`
Aug 30 00:23:00.028 INFO kablam!   --> examples/example.rs:20:75
Aug 30 00:23:00.028 INFO kablam!    |
Aug 30 00:23:00.028 INFO kablam! 20 | fn darkness(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Aug 30 00:23:00.028 INFO kablam!    |                                                                           ^^^^^^^ help: consider using `_history` instead
Aug 30 00:23:00.028 INFO kablam! 
Aug 30 00:23:00.028 INFO kablam! warning: unused variable: `o_context`
Aug 30 00:23:00.028 INFO kablam!   --> examples/example.rs:30:45
Aug 30 00:23:00.028 INFO kablam!    |
Aug 30 00:23:00.028 INFO kablam! 30 | fn new_context(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Aug 30 00:23:00.028 INFO kablam!    |                                             ^^^^^^^^^ help: consider using `_o_context` instead
Aug 30 00:23:00.028 INFO kablam! 
Aug 30 00:23:00.028 INFO kablam! warning: unused variable: `history`
Aug 30 00:23:00.028 INFO kablam!   --> examples/example.rs:30:78
Aug 30 00:23:00.028 INFO kablam!    |
Aug 30 00:23:00.028 INFO kablam! 30 | fn new_context(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Aug 30 00:23:00.028 INFO kablam!    |                                                                              ^^^^^^^ help: consider using `_history` instead
Aug 30 00:23:00.029 INFO kablam! 
Aug 30 00:23:00.047 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:23:00.047 INFO kablam!   --> examples/example.rs:42:9
Aug 30 00:23:00.047 INFO kablam!    |
Aug 30 00:23:00.047 INFO kablam! 42 |     let mut context = Context::default();
Aug 30 00:23:00.047 INFO kablam!    |         ----^^^^^^^
Aug 30 00:23:00.047 INFO kablam!    |         |
Aug 30 00:23:00.047 INFO kablam!    |         help: remove this `mut`
Aug 30 00:23:00.047 INFO kablam!    |
Aug 30 00:23:00.047 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 00:23:00.047 INFO kablam! 
Aug 30 00:23:00.047 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:23:00.047 INFO kablam!   --> examples/example.rs:43:9
Aug 30 00:23:00.047 INFO kablam!    |
Aug 30 00:23:00.047 INFO kablam! 43 |     let mut o_context = Some(context);
Aug 30 00:23:00.047 INFO kablam!    |         ----^^^^^^^^^
Aug 30 00:23:00.047 INFO kablam!    |         |
Aug 30 00:23:00.047 INFO kablam!    |         help: remove this `mut`
Aug 30 00:23:00.047 INFO kablam! 
Aug 30 00:23:00.075 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
Aug 30 00:23:00.080 INFO kablam! su: No module specific data is present
Aug 30 00:23:00.494 INFO running `"docker" "rm" "-f" "d6d76638987095d9a994b745490d7b9487ed408b49502c87c1f82ce61e972e12"`
Aug 30 00:23:00.575 INFO blam! d6d76638987095d9a994b745490d7b9487ed408b49502c87c1f82ce61e972e12