Oct 12 19:43:22.538 INFO checking jkurian/basic-web-server against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977 Oct 12 19:43:22.538 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 19:43:22.922 INFO blam! ef7567ce18fdd559344a9b9b22118c945ebbe3f401729660bc62da1b7428d520 Oct 12 19:43:22.924 INFO running `"docker" "start" "-a" "ef7567ce18fdd559344a9b9b22118c945ebbe3f401729660bc62da1b7428d520"` Oct 12 19:43:24.276 INFO kablam! usermod: no changes Oct 12 19:43:24.321 INFO kablam! Checking hello v0.1.0 (/source) Oct 12 19:43:24.640 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 12 19:43:24.641 INFO kablam! --> src/lib.rs:43:9 Oct 12 19:43:24.641 INFO kablam! | Oct 12 19:43:24.641 INFO kablam! 43 | if(size <= 0) { Oct 12 19:43:24.641 INFO kablam! | ^^^^^^^^^^^ help: remove these parentheses Oct 12 19:43:24.642 INFO kablam! | Oct 12 19:43:24.642 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 12 19:43:24.642 INFO kablam! Oct 12 19:43:24.685 INFO kablam! warning: unused variable: `f` Oct 12 19:43:24.685 INFO kablam! --> src/lib.rs:60:30 Oct 12 19:43:24.685 INFO kablam! | Oct 12 19:43:24.686 INFO kablam! 60 | pub fn execute(&self, f: F) Oct 12 19:43:24.686 INFO kablam! | ^ help: consider using `_f` instead Oct 12 19:43:24.686 INFO kablam! | Oct 12 19:43:24.686 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 19:43:24.687 INFO kablam! Oct 12 19:43:24.687 INFO kablam! warning: field is never used: `workers` Oct 12 19:43:24.687 INFO kablam! --> src/lib.rs:10:5 Oct 12 19:43:24.687 INFO kablam! | Oct 12 19:43:24.688 INFO kablam! 10 | workers: Vec, Oct 12 19:43:24.688 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 19:43:24.688 INFO kablam! | Oct 12 19:43:24.688 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 19:43:24.689 INFO kablam! Oct 12 19:43:24.689 INFO kablam! warning: field is never used: `sender` Oct 12 19:43:24.689 INFO kablam! --> src/lib.rs:11:5 Oct 12 19:43:24.689 INFO kablam! | Oct 12 19:43:24.690 INFO kablam! 11 | sender: mpsc::Sender, Oct 12 19:43:24.690 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:43:24.690 INFO kablam! Oct 12 19:43:24.690 INFO kablam! warning: field is never used: `id` Oct 12 19:43:24.691 INFO kablam! --> src/lib.rs:15:3 Oct 12 19:43:24.691 INFO kablam! | Oct 12 19:43:24.691 INFO kablam! 15 | id: usize, Oct 12 19:43:24.691 INFO kablam! | ^^^^^^^^^ Oct 12 19:43:24.692 INFO kablam! Oct 12 19:43:24.692 INFO kablam! warning: field is never used: `thread` Oct 12 19:43:24.692 INFO kablam! --> src/lib.rs:16:3 Oct 12 19:43:24.692 INFO kablam! | Oct 12 19:43:24.693 INFO kablam! 16 | thread: thread::JoinHandle<()> Oct 12 19:43:24.693 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:43:24.693 INFO kablam! Oct 12 19:43:24.693 INFO kablam! warning: path statement with no effect Oct 12 19:43:24.693 INFO kablam! --> src/lib.rs:24:7 Oct 12 19:43:24.694 INFO kablam! | Oct 12 19:43:24.694 INFO kablam! 24 | receiver; Oct 12 19:43:24.694 INFO kablam! | ^^^^^^^^^ Oct 12 19:43:24.695 INFO kablam! | Oct 12 19:43:24.695 INFO kablam! = note: #[warn(path_statements)] on by default Oct 12 19:43:24.695 INFO kablam! Oct 12 19:43:25.092 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 12 19:43:25.093 INFO kablam! --> src/lib.rs:43:9 Oct 12 19:43:25.093 INFO kablam! | Oct 12 19:43:25.093 INFO kablam! 43 | if(size <= 0) { Oct 12 19:43:25.094 INFO kablam! | ^^^^^^^^^^^ help: remove these parentheses Oct 12 19:43:25.094 INFO kablam! | Oct 12 19:43:25.094 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 12 19:43:25.094 INFO kablam! Oct 12 19:43:25.162 INFO kablam! warning: unused variable: `f` Oct 12 19:43:25.162 INFO kablam! --> src/lib.rs:60:30 Oct 12 19:43:25.162 INFO kablam! | Oct 12 19:43:25.162 INFO kablam! 60 | pub fn execute(&self, f: F) Oct 12 19:43:25.162 INFO kablam! | ^ help: consider using `_f` instead Oct 12 19:43:25.162 INFO kablam! | Oct 12 19:43:25.162 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 19:43:25.162 INFO kablam! Oct 12 19:43:25.162 INFO kablam! warning: field is never used: `workers` Oct 12 19:43:25.162 INFO kablam! --> src/lib.rs:10:5 Oct 12 19:43:25.162 INFO kablam! | Oct 12 19:43:25.162 INFO kablam! 10 | workers: Vec, Oct 12 19:43:25.162 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 19:43:25.162 INFO kablam! | Oct 12 19:43:25.162 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 19:43:25.162 INFO kablam! Oct 12 19:43:25.162 INFO kablam! warning: field is never used: `sender` Oct 12 19:43:25.162 INFO kablam! --> src/lib.rs:11:5 Oct 12 19:43:25.162 INFO kablam! | Oct 12 19:43:25.162 INFO kablam! 11 | sender: mpsc::Sender, Oct 12 19:43:25.162 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:43:25.162 INFO kablam! Oct 12 19:43:25.162 INFO kablam! warning: field is never used: `id` Oct 12 19:43:25.162 INFO kablam! --> src/lib.rs:15:3 Oct 12 19:43:25.162 INFO kablam! | Oct 12 19:43:25.162 INFO kablam! 15 | id: usize, Oct 12 19:43:25.162 INFO kablam! | ^^^^^^^^^ Oct 12 19:43:25.162 INFO kablam! Oct 12 19:43:25.162 INFO kablam! warning: field is never used: `thread` Oct 12 19:43:25.162 INFO kablam! --> src/lib.rs:16:3 Oct 12 19:43:25.162 INFO kablam! | Oct 12 19:43:25.162 INFO kablam! 16 | thread: thread::JoinHandle<()> Oct 12 19:43:25.162 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:43:25.162 INFO kablam! Oct 12 19:43:25.162 INFO kablam! warning: path statement with no effect Oct 12 19:43:25.162 INFO kablam! --> src/lib.rs:24:7 Oct 12 19:43:25.162 INFO kablam! | Oct 12 19:43:25.162 INFO kablam! 24 | receiver; Oct 12 19:43:25.162 INFO kablam! | ^^^^^^^^^ Oct 12 19:43:25.162 INFO kablam! | Oct 12 19:43:25.162 INFO kablam! = note: #[warn(path_statements)] on by default Oct 12 19:43:25.162 INFO kablam! Oct 12 19:43:25.353 INFO kablam! warning: unused variable: `ThreadPoolError` Oct 12 19:43:25.353 INFO kablam! --> src/bin/main.rs:17:13 Oct 12 19:43:25.353 INFO kablam! | Oct 12 19:43:25.353 INFO kablam! 17 | Err(ThreadPoolError) => { Oct 12 19:43:25.353 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_ThreadPoolError` instead Oct 12 19:43:25.353 INFO kablam! | Oct 12 19:43:25.353 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 19:43:25.353 INFO kablam! Oct 12 19:43:25.361 INFO kablam! warning: variable `ThreadPool` should have a snake case name such as `thread_pool` Oct 12 19:43:25.361 INFO kablam! --> src/bin/main.rs:16:12 Oct 12 19:43:25.361 INFO kablam! | Oct 12 19:43:25.361 INFO kablam! 16 | Ok(ThreadPool) => ThreadPool, Oct 12 19:43:25.361 INFO kablam! | ^^^^^^^^^^ Oct 12 19:43:25.361 INFO kablam! | Oct 12 19:43:25.361 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 12 19:43:25.361 INFO kablam! Oct 12 19:43:25.361 INFO kablam! warning: variable `ThreadPoolError` should have a snake case name such as `thread_pool_error` Oct 12 19:43:25.361 INFO kablam! --> src/bin/main.rs:17:13 Oct 12 19:43:25.361 INFO kablam! | Oct 12 19:43:25.361 INFO kablam! 17 | Err(ThreadPoolError) => { Oct 12 19:43:25.361 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 12 19:43:25.361 INFO kablam! Oct 12 19:43:25.455 INFO kablam! warning: unused variable: `ThreadPoolError` Oct 12 19:43:25.455 INFO kablam! --> src/bin/main.rs:17:13 Oct 12 19:43:25.455 INFO kablam! | Oct 12 19:43:25.455 INFO kablam! 17 | Err(ThreadPoolError) => { Oct 12 19:43:25.455 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_ThreadPoolError` instead Oct 12 19:43:25.455 INFO kablam! | Oct 12 19:43:25.455 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 19:43:25.455 INFO kablam! Oct 12 19:43:25.462 INFO kablam! warning: variable `ThreadPool` should have a snake case name such as `thread_pool` Oct 12 19:43:25.462 INFO kablam! --> src/bin/main.rs:16:12 Oct 12 19:43:25.462 INFO kablam! | Oct 12 19:43:25.462 INFO kablam! 16 | Ok(ThreadPool) => ThreadPool, Oct 12 19:43:25.462 INFO kablam! | ^^^^^^^^^^ Oct 12 19:43:25.462 INFO kablam! | Oct 12 19:43:25.462 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 12 19:43:25.462 INFO kablam! Oct 12 19:43:25.462 INFO kablam! warning: variable `ThreadPoolError` should have a snake case name such as `thread_pool_error` Oct 12 19:43:25.462 INFO kablam! --> src/bin/main.rs:17:13 Oct 12 19:43:25.462 INFO kablam! | Oct 12 19:43:25.462 INFO kablam! 17 | Err(ThreadPoolError) => { Oct 12 19:43:25.462 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 12 19:43:25.462 INFO kablam! Oct 12 19:43:25.481 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.18s Oct 12 19:43:25.484 INFO kablam! su: No module specific data is present Oct 12 19:43:25.869 INFO running `"docker" "rm" "-f" "ef7567ce18fdd559344a9b9b22118c945ebbe3f401729660bc62da1b7428d520"` Oct 12 19:43:26.136 INFO blam! ef7567ce18fdd559344a9b9b22118c945ebbe3f401729660bc62da1b7428d520