Nov 30 00:51:25.202 INFO checking jkurian/basic-web-server against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 30 00:51:25.202 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 00:51:25.528 INFO [stdout] d5e10964f51a537e82c842c5e263b0f3280f78c5bc4c990c444ea28287c27be2 Nov 30 00:51:25.536 INFO running `"docker" "start" "-a" "d5e10964f51a537e82c842c5e263b0f3280f78c5bc4c990c444ea28287c27be2"` Nov 30 00:51:26.704 INFO [stderr] usermod: no changes Nov 30 00:51:26.760 INFO [stderr] Checking hello v0.1.0 (/source) Nov 30 00:51:27.162 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 30 00:51:27.162 INFO [stderr] --> src/lib.rs:43:9 Nov 30 00:51:27.162 INFO [stderr] | Nov 30 00:51:27.162 INFO [stderr] 43 | if(size <= 0) { Nov 30 00:51:27.162 INFO [stderr] | ^^^^^^^^^^^ help: remove these parentheses Nov 30 00:51:27.162 INFO [stderr] | Nov 30 00:51:27.162 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 30 00:51:27.162 INFO [stderr] Nov 30 00:51:27.167 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 30 00:51:27.167 INFO [stderr] --> src/lib.rs:43:9 Nov 30 00:51:27.167 INFO [stderr] | Nov 30 00:51:27.167 INFO [stderr] 43 | if(size <= 0) { Nov 30 00:51:27.167 INFO [stderr] | ^^^^^^^^^^^ help: remove these parentheses Nov 30 00:51:27.167 INFO [stderr] | Nov 30 00:51:27.167 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 30 00:51:27.167 INFO [stderr] Nov 30 00:51:27.235 INFO [stderr] warning: unused variable: `f` Nov 30 00:51:27.235 INFO [stderr] --> src/lib.rs:60:30 Nov 30 00:51:27.235 INFO [stderr] | Nov 30 00:51:27.235 INFO [stderr] 60 | pub fn execute(&self, f: F) Nov 30 00:51:27.235 INFO [stderr] | ^ help: consider using `_f` instead Nov 30 00:51:27.235 INFO [stderr] | Nov 30 00:51:27.235 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 00:51:27.235 INFO [stderr] Nov 30 00:51:27.238 INFO [stderr] warning: unused variable: `f` Nov 30 00:51:27.238 INFO [stderr] --> src/lib.rs:60:30 Nov 30 00:51:27.238 INFO [stderr] | Nov 30 00:51:27.238 INFO [stderr] 60 | pub fn execute(&self, f: F) Nov 30 00:51:27.238 INFO [stderr] | ^ help: consider using `_f` instead Nov 30 00:51:27.238 INFO [stderr] | Nov 30 00:51:27.238 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 00:51:27.238 INFO [stderr] Nov 30 00:51:27.238 INFO [stderr] warning: field is never used: `workers` Nov 30 00:51:27.238 INFO [stderr] --> src/lib.rs:10:5 Nov 30 00:51:27.238 INFO [stderr] | Nov 30 00:51:27.238 INFO [stderr] 10 | workers: Vec, Nov 30 00:51:27.238 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 30 00:51:27.238 INFO [stderr] | Nov 30 00:51:27.238 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 00:51:27.238 INFO [stderr] Nov 30 00:51:27.238 INFO [stderr] warning: field is never used: `sender` Nov 30 00:51:27.238 INFO [stderr] --> src/lib.rs:11:5 Nov 30 00:51:27.238 INFO [stderr] | Nov 30 00:51:27.238 INFO [stderr] 11 | sender: mpsc::Sender, Nov 30 00:51:27.238 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 00:51:27.238 INFO [stderr] Nov 30 00:51:27.238 INFO [stderr] warning: field is never used: `id` Nov 30 00:51:27.238 INFO [stderr] --> src/lib.rs:15:3 Nov 30 00:51:27.238 INFO [stderr] | Nov 30 00:51:27.239 INFO [stderr] 15 | id: usize, Nov 30 00:51:27.239 INFO [stderr] | ^^^^^^^^^ Nov 30 00:51:27.239 INFO [stderr] Nov 30 00:51:27.239 INFO [stderr] warning: field is never used: `thread` Nov 30 00:51:27.239 INFO [stderr] --> src/lib.rs:16:3 Nov 30 00:51:27.239 INFO [stderr] | Nov 30 00:51:27.239 INFO [stderr] 16 | thread: thread::JoinHandle<()> Nov 30 00:51:27.239 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 00:51:27.239 INFO [stderr] Nov 30 00:51:27.239 INFO [stderr] warning: path statement with no effect Nov 30 00:51:27.239 INFO [stderr] --> src/lib.rs:24:7 Nov 30 00:51:27.239 INFO [stderr] | Nov 30 00:51:27.239 INFO [stderr] 24 | receiver; Nov 30 00:51:27.239 INFO [stderr] | ^^^^^^^^^ Nov 30 00:51:27.239 INFO [stderr] | Nov 30 00:51:27.239 INFO [stderr] = note: #[warn(path_statements)] on by default Nov 30 00:51:27.239 INFO [stderr] Nov 30 00:51:27.252 INFO [stderr] warning: field is never used: `workers` Nov 30 00:51:27.252 INFO [stderr] --> src/lib.rs:10:5 Nov 30 00:51:27.252 INFO [stderr] | Nov 30 00:51:27.252 INFO [stderr] 10 | workers: Vec, Nov 30 00:51:27.252 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 30 00:51:27.252 INFO [stderr] | Nov 30 00:51:27.252 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 00:51:27.252 INFO [stderr] Nov 30 00:51:27.252 INFO [stderr] warning: field is never used: `sender` Nov 30 00:51:27.252 INFO [stderr] --> src/lib.rs:11:5 Nov 30 00:51:27.252 INFO [stderr] | Nov 30 00:51:27.252 INFO [stderr] 11 | sender: mpsc::Sender, Nov 30 00:51:27.252 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 00:51:27.252 INFO [stderr] Nov 30 00:51:27.252 INFO [stderr] warning: field is never used: `id` Nov 30 00:51:27.252 INFO [stderr] --> src/lib.rs:15:3 Nov 30 00:51:27.252 INFO [stderr] | Nov 30 00:51:27.252 INFO [stderr] 15 | id: usize, Nov 30 00:51:27.252 INFO [stderr] | ^^^^^^^^^ Nov 30 00:51:27.252 INFO [stderr] Nov 30 00:51:27.252 INFO [stderr] warning: field is never used: `thread` Nov 30 00:51:27.252 INFO [stderr] --> src/lib.rs:16:3 Nov 30 00:51:27.252 INFO [stderr] | Nov 30 00:51:27.252 INFO [stderr] 16 | thread: thread::JoinHandle<()> Nov 30 00:51:27.252 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 00:51:27.252 INFO [stderr] Nov 30 00:51:27.252 INFO [stderr] warning: path statement with no effect Nov 30 00:51:27.252 INFO [stderr] --> src/lib.rs:24:7 Nov 30 00:51:27.252 INFO [stderr] | Nov 30 00:51:27.252 INFO [stderr] 24 | receiver; Nov 30 00:51:27.252 INFO [stderr] | ^^^^^^^^^ Nov 30 00:51:27.252 INFO [stderr] | Nov 30 00:51:27.252 INFO [stderr] = note: #[warn(path_statements)] on by default Nov 30 00:51:27.252 INFO [stderr] Nov 30 00:51:27.776 INFO [stderr] warning: unused variable: `ThreadPoolError` Nov 30 00:51:27.776 INFO [stderr] --> src/bin/main.rs:17:13 Nov 30 00:51:27.776 INFO [stderr] | Nov 30 00:51:27.776 INFO [stderr] 17 | Err(ThreadPoolError) => { Nov 30 00:51:27.776 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_ThreadPoolError` instead Nov 30 00:51:27.776 INFO [stderr] | Nov 30 00:51:27.776 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 00:51:27.776 INFO [stderr] Nov 30 00:51:27.780 INFO [stderr] warning: variable `ThreadPool` should have a snake case name such as `thread_pool` Nov 30 00:51:27.780 INFO [stderr] --> src/bin/main.rs:16:12 Nov 30 00:51:27.780 INFO [stderr] | Nov 30 00:51:27.780 INFO [stderr] 16 | Ok(ThreadPool) => ThreadPool, Nov 30 00:51:27.780 INFO [stderr] | ^^^^^^^^^^ Nov 30 00:51:27.780 INFO [stderr] | Nov 30 00:51:27.780 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 00:51:27.780 INFO [stderr] Nov 30 00:51:27.780 INFO [stderr] warning: variable `ThreadPoolError` should have a snake case name such as `thread_pool_error` Nov 30 00:51:27.780 INFO [stderr] --> src/bin/main.rs:17:13 Nov 30 00:51:27.780 INFO [stderr] | Nov 30 00:51:27.780 INFO [stderr] 17 | Err(ThreadPoolError) => { Nov 30 00:51:27.780 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 30 00:51:27.780 INFO [stderr] Nov 30 00:51:27.842 INFO [stderr] warning: unused variable: `ThreadPoolError` Nov 30 00:51:27.842 INFO [stderr] --> src/bin/main.rs:17:13 Nov 30 00:51:27.842 INFO [stderr] | Nov 30 00:51:27.842 INFO [stderr] 17 | Err(ThreadPoolError) => { Nov 30 00:51:27.842 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_ThreadPoolError` instead Nov 30 00:51:27.842 INFO [stderr] | Nov 30 00:51:27.842 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 00:51:27.842 INFO [stderr] Nov 30 00:51:27.842 INFO [stderr] warning: variable `ThreadPool` should have a snake case name such as `thread_pool` Nov 30 00:51:27.842 INFO [stderr] --> src/bin/main.rs:16:12 Nov 30 00:51:27.842 INFO [stderr] | Nov 30 00:51:27.842 INFO [stderr] 16 | Ok(ThreadPool) => ThreadPool, Nov 30 00:51:27.842 INFO [stderr] | ^^^^^^^^^^ Nov 30 00:51:27.842 INFO [stderr] | Nov 30 00:51:27.842 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 00:51:27.842 INFO [stderr] Nov 30 00:51:27.842 INFO [stderr] warning: variable `ThreadPoolError` should have a snake case name such as `thread_pool_error` Nov 30 00:51:27.842 INFO [stderr] --> src/bin/main.rs:17:13 Nov 30 00:51:27.842 INFO [stderr] | Nov 30 00:51:27.842 INFO [stderr] 17 | Err(ThreadPoolError) => { Nov 30 00:51:27.842 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 30 00:51:27.842 INFO [stderr] Nov 30 00:51:27.885 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.15s Nov 30 00:51:27.887 INFO [stderr] su: No module specific data is present Nov 30 00:51:28.848 INFO running `"docker" "inspect" "d5e10964f51a537e82c842c5e263b0f3280f78c5bc4c990c444ea28287c27be2"` Nov 30 00:51:29.146 INFO running `"docker" "rm" "-f" "d5e10964f51a537e82c842c5e263b0f3280f78c5bc4c990c444ea28287c27be2"` Nov 30 00:51:29.448 INFO [stdout] d5e10964f51a537e82c842c5e263b0f3280f78c5bc4c990c444ea28287c27be2