Oct 13 07:04:20.320 INFO checking tshell-0.2.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 13 07:04:20.320 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"` Oct 13 07:04:20.805 INFO blam! 10769cacd717989d5592fcea258559d86967823d9770539dcb444193cf42cd7d Oct 13 07:04:20.817 INFO running `"docker" "start" "-a" "10769cacd717989d5592fcea258559d86967823d9770539dcb444193cf42cd7d"` Oct 13 07:04:22.198 INFO kablam! usermod: no changes Oct 13 07:04:22.368 INFO kablam! Checking nix v0.5.1 Oct 13 07:04:25.844 INFO kablam! Checking rustyline v1.0.0 Oct 13 07:04:27.108 INFO kablam! Checking tshell v0.2.2 (/source) Oct 13 07:04:28.030 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 07:04:28.031 INFO kablam! --> src/commands.rs:312:42 Oct 13 07:04:28.031 INFO kablam! | Oct 13 07:04:28.031 INFO kablam! 312 | context: Arc::new(Mutex::new((context))) Oct 13 07:04:28.031 INFO kablam! | ^^^^^^^^^ help: remove these parentheses Oct 13 07:04:28.032 INFO kablam! | Oct 13 07:04:28.032 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 13 07:04:28.032 INFO kablam! Oct 13 07:04:28.076 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. Oct 13 07:04:28.076 INFO kablam! --> src/commands.rs:394:24 Oct 13 07:04:28.076 INFO kablam! | Oct 13 07:04:28.076 INFO kablam! 394 | let home_dir = env::home_dir() Oct 13 07:04:28.076 INFO kablam! | ^^^^^^^^^^^^^ Oct 13 07:04:28.084 INFO kablam! | Oct 13 07:04:28.084 INFO kablam! = note: #[warn(deprecated)] on by default Oct 13 07:04:28.084 INFO kablam! Oct 13 07:04:28.429 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 07:04:28.429 INFO kablam! --> src/commands.rs:312:42 Oct 13 07:04:28.429 INFO kablam! | Oct 13 07:04:28.429 INFO kablam! 312 | context: Arc::new(Mutex::new((context))) Oct 13 07:04:28.430 INFO kablam! | ^^^^^^^^^ help: remove these parentheses Oct 13 07:04:28.430 INFO kablam! | Oct 13 07:04:28.430 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 13 07:04:28.430 INFO kablam! Oct 13 07:04:28.468 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. Oct 13 07:04:28.469 INFO kablam! --> src/commands.rs:394:24 Oct 13 07:04:28.469 INFO kablam! | Oct 13 07:04:28.469 INFO kablam! 394 | let home_dir = env::home_dir() Oct 13 07:04:28.469 INFO kablam! | ^^^^^^^^^^^^^ Oct 13 07:04:28.470 INFO kablam! | Oct 13 07:04:28.470 INFO kablam! = note: #[warn(deprecated)] on by default Oct 13 07:04:28.470 INFO kablam! Oct 13 07:04:29.816 INFO kablam! warning: unused variable: `args` Oct 13 07:04:29.816 INFO kablam! --> examples/example.rs:12:10 Oct 13 07:04:29.816 INFO kablam! | Oct 13 07:04:29.816 INFO kablam! 12 | fn world(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult> { Oct 13 07:04:29.816 INFO kablam! | ^^^^ help: consider using `_args` instead Oct 13 07:04:29.816 INFO kablam! | Oct 13 07:04:29.816 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 13 07:04:29.816 INFO kablam! Oct 13 07:04:29.816 INFO kablam! warning: unused variable: `o_context` Oct 13 07:04:29.816 INFO kablam! --> examples/example.rs:12:39 Oct 13 07:04:29.816 INFO kablam! | Oct 13 07:04:29.816 INFO kablam! 12 | fn world(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult> { Oct 13 07:04:29.816 INFO kablam! | ^^^^^^^^^ help: consider using `_o_context` instead Oct 13 07:04:29.816 INFO kablam! Oct 13 07:04:29.817 INFO kablam! warning: unused variable: `o_context` Oct 13 07:04:29.817 INFO kablam! --> examples/example.rs:20:42 Oct 13 07:04:29.817 INFO kablam! | Oct 13 07:04:29.817 INFO kablam! 20 | fn darkness(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult> { Oct 13 07:04:29.817 INFO kablam! | ^^^^^^^^^ help: consider using `_o_context` instead Oct 13 07:04:29.817 INFO kablam! Oct 13 07:04:29.817 INFO kablam! warning: unused variable: `history` Oct 13 07:04:29.817 INFO kablam! --> examples/example.rs:20:75 Oct 13 07:04:29.817 INFO kablam! | Oct 13 07:04:29.817 INFO kablam! 20 | fn darkness(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult> { Oct 13 07:04:29.817 INFO kablam! | ^^^^^^^ help: consider using `_history` instead Oct 13 07:04:29.817 INFO kablam! Oct 13 07:04:29.817 INFO kablam! warning: unused variable: `o_context` Oct 13 07:04:29.817 INFO kablam! --> examples/example.rs:30:45 Oct 13 07:04:29.817 INFO kablam! | Oct 13 07:04:29.817 INFO kablam! 30 | fn new_context(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult> { Oct 13 07:04:29.817 INFO kablam! | ^^^^^^^^^ help: consider using `_o_context` instead Oct 13 07:04:29.817 INFO kablam! Oct 13 07:04:29.817 INFO kablam! warning: unused variable: `history` Oct 13 07:04:29.817 INFO kablam! --> examples/example.rs:30:78 Oct 13 07:04:29.817 INFO kablam! | Oct 13 07:04:29.817 INFO kablam! 30 | fn new_context(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult> { Oct 13 07:04:29.817 INFO kablam! | ^^^^^^^ help: consider using `_history` instead Oct 13 07:04:29.817 INFO kablam! Oct 13 07:04:29.825 INFO kablam! warning: variable does not need to be mutable Oct 13 07:04:29.825 INFO kablam! --> examples/example.rs:42:9 Oct 13 07:04:29.825 INFO kablam! | Oct 13 07:04:29.825 INFO kablam! 42 | let mut context = Context::default(); Oct 13 07:04:29.825 INFO kablam! | ----^^^^^^^ Oct 13 07:04:29.825 INFO kablam! | | Oct 13 07:04:29.825 INFO kablam! | help: remove this `mut` Oct 13 07:04:29.825 INFO kablam! | Oct 13 07:04:29.825 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 07:04:29.825 INFO kablam! Oct 13 07:04:29.825 INFO kablam! warning: variable does not need to be mutable Oct 13 07:04:29.825 INFO kablam! --> examples/example.rs:43:9 Oct 13 07:04:29.825 INFO kablam! | Oct 13 07:04:29.825 INFO kablam! 43 | let mut o_context = Some(context); Oct 13 07:04:29.825 INFO kablam! | ----^^^^^^^^^ Oct 13 07:04:29.825 INFO kablam! | | Oct 13 07:04:29.825 INFO kablam! | help: remove this `mut` Oct 13 07:04:29.825 INFO kablam! Oct 13 07:04:29.858 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 7.63s Oct 13 07:04:29.863 INFO kablam! su: No module specific data is present Oct 13 07:04:30.126 INFO running `"docker" "rm" "-f" "10769cacd717989d5592fcea258559d86967823d9770539dcb444193cf42cd7d"` Oct 13 07:04:30.271 INFO blam! 10769cacd717989d5592fcea258559d86967823d9770539dcb444193cf42cd7d