Nov 30 13:50:02.125 INFO checking tshell-0.2.2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 30 13:50:02.125 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"` Nov 30 13:50:02.615 INFO [stdout] c778f1b774e9801d1ce2c89c5a80980fe6b6f584642446e78d782cae576620a7 Nov 30 13:50:02.617 INFO running `"docker" "start" "-a" "c778f1b774e9801d1ce2c89c5a80980fe6b6f584642446e78d782cae576620a7"` Nov 30 13:50:04.239 INFO [stderr] usermod: no changes Nov 30 13:50:04.341 INFO [stderr] Checking nix v0.5.1 Nov 30 13:50:07.508 INFO [stderr] Checking rustyline v1.0.0 Nov 30 13:50:08.564 INFO [stderr] Checking tshell v0.2.2 (/source) Nov 30 13:50:09.388 INFO [stderr] warning: unnecessary parentheses around function argument Nov 30 13:50:09.388 INFO [stderr] --> src/commands.rs:312:42 Nov 30 13:50:09.388 INFO [stderr] | Nov 30 13:50:09.388 INFO [stderr] 312 | context: Arc::new(Mutex::new((context))) Nov 30 13:50:09.388 INFO [stderr] | ^^^^^^^^^ help: remove these parentheses Nov 30 13:50:09.388 INFO [stderr] | Nov 30 13:50:09.388 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 30 13:50:09.388 INFO [stderr] Nov 30 13:50:09.400 INFO [stderr] 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. Nov 30 13:50:09.400 INFO [stderr] --> src/commands.rs:394:24 Nov 30 13:50:09.400 INFO [stderr] | Nov 30 13:50:09.400 INFO [stderr] 394 | let home_dir = env::home_dir() Nov 30 13:50:09.400 INFO [stderr] | ^^^^^^^^^^^^^ Nov 30 13:50:09.400 INFO [stderr] | Nov 30 13:50:09.400 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 30 13:50:09.400 INFO [stderr] Nov 30 13:50:09.528 INFO [stderr] warning: unnecessary parentheses around function argument Nov 30 13:50:09.528 INFO [stderr] --> src/commands.rs:312:42 Nov 30 13:50:09.528 INFO [stderr] | Nov 30 13:50:09.528 INFO [stderr] 312 | context: Arc::new(Mutex::new((context))) Nov 30 13:50:09.528 INFO [stderr] | ^^^^^^^^^ help: remove these parentheses Nov 30 13:50:09.528 INFO [stderr] | Nov 30 13:50:09.528 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 30 13:50:09.528 INFO [stderr] Nov 30 13:50:09.556 INFO [stderr] 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. Nov 30 13:50:09.556 INFO [stderr] --> src/commands.rs:394:24 Nov 30 13:50:09.556 INFO [stderr] | Nov 30 13:50:09.556 INFO [stderr] 394 | let home_dir = env::home_dir() Nov 30 13:50:09.556 INFO [stderr] | ^^^^^^^^^^^^^ Nov 30 13:50:09.556 INFO [stderr] | Nov 30 13:50:09.556 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 30 13:50:09.556 INFO [stderr] Nov 30 13:50:10.672 INFO [stderr] warning: unused variable: `args` Nov 30 13:50:10.672 INFO [stderr] --> examples/example.rs:12:10 Nov 30 13:50:10.672 INFO [stderr] | Nov 30 13:50:10.672 INFO [stderr] 12 | fn world(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult> { Nov 30 13:50:10.672 INFO [stderr] | ^^^^ help: consider using `_args` instead Nov 30 13:50:10.672 INFO [stderr] | Nov 30 13:50:10.672 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 13:50:10.672 INFO [stderr] Nov 30 13:50:10.672 INFO [stderr] warning: unused variable: `o_context` Nov 30 13:50:10.672 INFO [stderr] --> examples/example.rs:12:39 Nov 30 13:50:10.672 INFO [stderr] | Nov 30 13:50:10.672 INFO [stderr] 12 | fn world(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult> { Nov 30 13:50:10.672 INFO [stderr] | ^^^^^^^^^ help: consider using `_o_context` instead Nov 30 13:50:10.672 INFO [stderr] Nov 30 13:50:10.672 INFO [stderr] warning: unused variable: `o_context` Nov 30 13:50:10.672 INFO [stderr] --> examples/example.rs:20:42 Nov 30 13:50:10.672 INFO [stderr] | Nov 30 13:50:10.672 INFO [stderr] 20 | fn darkness(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult> { Nov 30 13:50:10.672 INFO [stderr] | ^^^^^^^^^ help: consider using `_o_context` instead Nov 30 13:50:10.672 INFO [stderr] Nov 30 13:50:10.672 INFO [stderr] warning: unused variable: `history` Nov 30 13:50:10.672 INFO [stderr] --> examples/example.rs:20:75 Nov 30 13:50:10.672 INFO [stderr] | Nov 30 13:50:10.672 INFO [stderr] 20 | fn darkness(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult> { Nov 30 13:50:10.672 INFO [stderr] | ^^^^^^^ help: consider using `_history` instead Nov 30 13:50:10.672 INFO [stderr] Nov 30 13:50:10.672 INFO [stderr] warning: unused variable: `o_context` Nov 30 13:50:10.672 INFO [stderr] --> examples/example.rs:30:45 Nov 30 13:50:10.672 INFO [stderr] | Nov 30 13:50:10.672 INFO [stderr] 30 | fn new_context(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult> { Nov 30 13:50:10.672 INFO [stderr] | ^^^^^^^^^ help: consider using `_o_context` instead Nov 30 13:50:10.672 INFO [stderr] Nov 30 13:50:10.672 INFO [stderr] warning: unused variable: `history` Nov 30 13:50:10.672 INFO [stderr] --> examples/example.rs:30:78 Nov 30 13:50:10.672 INFO [stderr] | Nov 30 13:50:10.672 INFO [stderr] 30 | fn new_context(args: HashMap, o_context: &mut Option, history: &HashMap) -> CommandResult> { Nov 30 13:50:10.672 INFO [stderr] | ^^^^^^^ help: consider using `_history` instead Nov 30 13:50:10.672 INFO [stderr] Nov 30 13:50:10.680 INFO [stderr] warning: variable does not need to be mutable Nov 30 13:50:10.680 INFO [stderr] --> examples/example.rs:42:9 Nov 30 13:50:10.680 INFO [stderr] | Nov 30 13:50:10.680 INFO [stderr] 42 | let mut context = Context::default(); Nov 30 13:50:10.680 INFO [stderr] | ----^^^^^^^ Nov 30 13:50:10.680 INFO [stderr] | | Nov 30 13:50:10.680 INFO [stderr] | help: remove this `mut` Nov 30 13:50:10.680 INFO [stderr] | Nov 30 13:50:10.680 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 13:50:10.680 INFO [stderr] Nov 30 13:50:10.680 INFO [stderr] warning: variable does not need to be mutable Nov 30 13:50:10.680 INFO [stderr] --> examples/example.rs:43:9 Nov 30 13:50:10.680 INFO [stderr] | Nov 30 13:50:10.680 INFO [stderr] 43 | let mut o_context = Some(context); Nov 30 13:50:10.680 INFO [stderr] | ----^^^^^^^^^ Nov 30 13:50:10.680 INFO [stderr] | | Nov 30 13:50:10.680 INFO [stderr] | help: remove this `mut` Nov 30 13:50:10.680 INFO [stderr] Nov 30 13:50:10.728 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.46s Nov 30 13:50:10.732 INFO [stderr] su: No module specific data is present Nov 30 13:50:11.308 INFO running `"docker" "inspect" "c778f1b774e9801d1ce2c89c5a80980fe6b6f584642446e78d782cae576620a7"` Nov 30 13:50:11.530 INFO running `"docker" "rm" "-f" "c778f1b774e9801d1ce2c89c5a80980fe6b6f584642446e78d782cae576620a7"` Nov 30 13:50:11.823 INFO [stdout] c778f1b774e9801d1ce2c89c5a80980fe6b6f584642446e78d782cae576620a7