Sep 19 16:38:12.085 INFO checking tshell-0.2.2 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 16:38:12.085 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 16:38:12.085 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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=1000" "-e" "CMD=cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:38:12.268 INFO blam! aacd59e3e06dff5d07281a4e5b1e227c9f40f741bdd665aa10b66883daf993ac
Sep 19 16:38:12.269 INFO running `"docker" "start" "-a" "aacd59e3e06dff5d07281a4e5b1e227c9f40f741bdd665aa10b66883daf993ac"`
Sep 19 16:38:13.115 INFO kablam! usermod: no changes
Sep 19 16:38:13.162 INFO kablam!     Checking tshell v0.2.2 (/source)
Sep 19 16:38:13.399 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 16:38:13.399 INFO kablam!    --> src/commands.rs:312:42
Sep 19 16:38:13.399 INFO kablam!     |
Sep 19 16:38:13.399 INFO kablam! 312 |             context: Arc::new(Mutex::new((context)))
Sep 19 16:38:13.399 INFO kablam!     |                                          ^^^^^^^^^ help: remove these parentheses
Sep 19 16:38:13.399 INFO kablam!     |
Sep 19 16:38:13.399 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 19 16:38:13.399 INFO kablam! 
Sep 19 16:38:13.415 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 19 16:38:13.415 INFO kablam!    --> src/commands.rs:394:24
Sep 19 16:38:13.415 INFO kablam!     |
Sep 19 16:38:13.415 INFO kablam! 394 |         let home_dir = env::home_dir()
Sep 19 16:38:13.415 INFO kablam!     |                        ^^^^^^^^^^^^^
Sep 19 16:38:13.415 INFO kablam!     |
Sep 19 16:38:13.415 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 19 16:38:13.415 INFO kablam! 
Sep 19 16:38:13.424 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 16:38:13.424 INFO kablam!    --> src/commands.rs:312:42
Sep 19 16:38:13.424 INFO kablam!     |
Sep 19 16:38:13.424 INFO kablam! 312 |             context: Arc::new(Mutex::new((context)))
Sep 19 16:38:13.424 INFO kablam!     |                                          ^^^^^^^^^ help: remove these parentheses
Sep 19 16:38:13.424 INFO kablam!     |
Sep 19 16:38:13.424 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 19 16:38:13.424 INFO kablam! 
Sep 19 16:38:13.444 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 19 16:38:13.444 INFO kablam!    --> src/commands.rs:394:24
Sep 19 16:38:13.444 INFO kablam!     |
Sep 19 16:38:13.444 INFO kablam! 394 |         let home_dir = env::home_dir()
Sep 19 16:38:13.444 INFO kablam!     |                        ^^^^^^^^^^^^^
Sep 19 16:38:13.444 INFO kablam!     |
Sep 19 16:38:13.444 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 19 16:38:13.445 INFO kablam! 
Sep 19 16:38:14.091 INFO kablam! warning: unused variable: `args`
Sep 19 16:38:14.091 INFO kablam!   --> examples/example.rs:12:10
Sep 19 16:38:14.091 INFO kablam!    |
Sep 19 16:38:14.091 INFO kablam! 12 | fn world(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Sep 19 16:38:14.091 INFO kablam!    |          ^^^^ help: consider using `_args` instead
Sep 19 16:38:14.091 INFO kablam!    |
Sep 19 16:38:14.091 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 16:38:14.091 INFO kablam! 
Sep 19 16:38:14.091 INFO kablam! warning: unused variable: `o_context`
Sep 19 16:38:14.091 INFO kablam!   --> examples/example.rs:12:39
Sep 19 16:38:14.091 INFO kablam!    |
Sep 19 16:38:14.091 INFO kablam! 12 | fn world(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Sep 19 16:38:14.091 INFO kablam!    |                                       ^^^^^^^^^ help: consider using `_o_context` instead
Sep 19 16:38:14.091 INFO kablam! 
Sep 19 16:38:14.091 INFO kablam! warning: unused variable: `o_context`
Sep 19 16:38:14.091 INFO kablam!   --> examples/example.rs:20:42
Sep 19 16:38:14.091 INFO kablam!    |
Sep 19 16:38:14.091 INFO kablam! 20 | fn darkness(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Sep 19 16:38:14.091 INFO kablam!    |                                          ^^^^^^^^^ help: consider using `_o_context` instead
Sep 19 16:38:14.091 INFO kablam! 
Sep 19 16:38:14.091 INFO kablam! warning: unused variable: `history`
Sep 19 16:38:14.091 INFO kablam!   --> examples/example.rs:20:75
Sep 19 16:38:14.091 INFO kablam!    |
Sep 19 16:38:14.091 INFO kablam! 20 | fn darkness(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Sep 19 16:38:14.091 INFO kablam!    |                                                                           ^^^^^^^ help: consider using `_history` instead
Sep 19 16:38:14.091 INFO kablam! 
Sep 19 16:38:14.091 INFO kablam! warning: unused variable: `o_context`
Sep 19 16:38:14.091 INFO kablam!   --> examples/example.rs:30:45
Sep 19 16:38:14.091 INFO kablam!    |
Sep 19 16:38:14.091 INFO kablam! 30 | fn new_context(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Sep 19 16:38:14.091 INFO kablam!    |                                             ^^^^^^^^^ help: consider using `_o_context` instead
Sep 19 16:38:14.091 INFO kablam! 
Sep 19 16:38:14.091 INFO kablam! warning: unused variable: `history`
Sep 19 16:38:14.091 INFO kablam!   --> examples/example.rs:30:78
Sep 19 16:38:14.091 INFO kablam!    |
Sep 19 16:38:14.091 INFO kablam! 30 | fn new_context(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Sep 19 16:38:14.091 INFO kablam!    |                                                                              ^^^^^^^ help: consider using `_history` instead
Sep 19 16:38:14.091 INFO kablam! 
Sep 19 16:38:14.100 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:38:14.100 INFO kablam!   --> examples/example.rs:42:9
Sep 19 16:38:14.100 INFO kablam!    |
Sep 19 16:38:14.100 INFO kablam! 42 |     let mut context = Context::default();
Sep 19 16:38:14.100 INFO kablam!    |         ----^^^^^^^
Sep 19 16:38:14.100 INFO kablam!    |         |
Sep 19 16:38:14.100 INFO kablam!    |         help: remove this `mut`
Sep 19 16:38:14.100 INFO kablam!    |
Sep 19 16:38:14.100 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 16:38:14.100 INFO kablam! 
Sep 19 16:38:14.100 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:38:14.100 INFO kablam!   --> examples/example.rs:43:9
Sep 19 16:38:14.100 INFO kablam!    |
Sep 19 16:38:14.100 INFO kablam! 43 |     let mut o_context = Some(context);
Sep 19 16:38:14.100 INFO kablam!    |         ----^^^^^^^^^
Sep 19 16:38:14.100 INFO kablam!    |         |
Sep 19 16:38:14.100 INFO kablam!    |         help: remove this `mut`
Sep 19 16:38:14.100 INFO kablam! 
Sep 19 16:38:14.126 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Sep 19 16:38:14.130 INFO kablam! su: No module specific data is present
Sep 19 16:38:14.703 INFO running `"docker" "rm" "-f" "aacd59e3e06dff5d07281a4e5b1e227c9f40f741bdd665aa10b66883daf993ac"`
Sep 19 16:38:14.804 INFO blam! aacd59e3e06dff5d07281a4e5b1e227c9f40f741bdd665aa10b66883daf993ac