Aug 11 09:24:24.980 INFO checking little-0.3.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1 Aug 11 09:24:24.980 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 09:24:24.980 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 09:24:24.980 INFO running `"docker" "create" "-v" "/tmp/crater.ZGxu8P7HqxKD:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 09:24:25.244 INFO blam! 550ef7ce86d03715233d2b0251fbab88f4a3f441682ac1642a54c85079b961b3 Aug 11 09:24:25.245 INFO running `"docker" "start" "-a" "550ef7ce86d03715233d2b0251fbab88f4a3f441682ac1642a54c85079b961b3"` Aug 11 09:24:26.476 INFO kablam! Checking little v0.3.0 (file:///source) Aug 11 09:24:26.918 INFO kablam! warning: unused import: `BuildError` Aug 11 09:24:26.918 INFO kablam! --> src/compiler.rs:9:5 Aug 11 09:24:26.918 INFO kablam! | Aug 11 09:24:26.918 INFO kablam! 9 | BuildError, Aug 11 09:24:26.918 INFO kablam! | ^^^^^^^^^^ Aug 11 09:24:26.918 INFO kablam! | Aug 11 09:24:26.918 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 09:24:26.918 INFO kablam! Aug 11 09:24:26.962 INFO kablam! warning: unused import: `BuildError` Aug 11 09:24:26.962 INFO kablam! --> src/compiler.rs:9:5 Aug 11 09:24:26.962 INFO kablam! | Aug 11 09:24:26.962 INFO kablam! 9 | BuildError, Aug 11 09:24:26.962 INFO kablam! | ^^^^^^^^^^ Aug 11 09:24:26.962 INFO kablam! | Aug 11 09:24:26.962 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 09:24:26.963 INFO kablam! Aug 11 09:24:27.457 INFO kablam! warning: unused import: `Write` Aug 11 09:24:27.457 INFO kablam! --> src/lib.rs:14:22 Aug 11 09:24:27.457 INFO kablam! | Aug 11 09:24:27.457 INFO kablam! 14 | use std::io::{ self, Write }; Aug 11 09:24:27.457 INFO kablam! | ^^^^^ Aug 11 09:24:27.458 INFO kablam! Aug 11 09:24:27.458 INFO kablam! warning: unused import: `Read` Aug 11 09:24:27.458 INFO kablam! --> src/interpreter.rs:4:16 Aug 11 09:24:27.458 INFO kablam! | Aug 11 09:24:27.458 INFO kablam! 4 | use std::io::{ Read, Write }; Aug 11 09:24:27.458 INFO kablam! | ^^^^ Aug 11 09:24:27.458 INFO kablam! Aug 11 09:24:27.518 INFO kablam! warning: unused variable: `id` Aug 11 09:24:27.518 INFO kablam! --> src/interpreter.rs:64:27 Aug 11 09:24:27.518 INFO kablam! | Aug 11 09:24:27.518 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Aug 11 09:24:27.518 INFO kablam! | ^^ help: consider using `_id` instead Aug 11 09:24:27.518 INFO kablam! | Aug 11 09:24:27.519 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 11 09:24:27.519 INFO kablam! Aug 11 09:24:27.519 INFO kablam! warning: unused variable: `env` Aug 11 09:24:27.519 INFO kablam! --> src/interpreter.rs:64:37 Aug 11 09:24:27.519 INFO kablam! | Aug 11 09:24:27.519 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Aug 11 09:24:27.519 INFO kablam! | ^^^ help: consider using `_env` instead Aug 11 09:24:27.520 INFO kablam! Aug 11 09:24:27.521 INFO kablam! warning: unused variable: `calls` Aug 11 09:24:27.521 INFO kablam! --> src/interpreter.rs:64:55 Aug 11 09:24:27.521 INFO kablam! | Aug 11 09:24:27.521 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Aug 11 09:24:27.521 INFO kablam! | ^^^^^ help: consider using `_calls` instead Aug 11 09:24:27.521 INFO kablam! Aug 11 09:24:27.522 INFO kablam! warning: unused variable: `name` Aug 11 09:24:27.522 INFO kablam! --> src/interpreter.rs:136:49 Aug 11 09:24:27.522 INFO kablam! | Aug 11 09:24:27.522 INFO kablam! 136 | Instruction::Property { mut name } => { Aug 11 09:24:27.522 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Aug 11 09:24:27.522 INFO kablam! Aug 11 09:24:27.523 INFO kablam! warning: unused variable: `name` Aug 11 09:24:27.523 INFO kablam! --> src/interpreter.rs:267:30 Aug 11 09:24:27.523 INFO kablam! | Aug 11 09:24:27.523 INFO kablam! 267 | Mem::Parameter { name } => { Aug 11 09:24:27.523 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Aug 11 09:24:27.524 INFO kablam! Aug 11 09:24:27.524 INFO kablam! warning: unused variable: `id` Aug 11 09:24:27.524 INFO kablam! --> src/compiler.rs:36:27 Aug 11 09:24:27.524 INFO kablam! | Aug 11 09:24:27.524 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Aug 11 09:24:27.524 INFO kablam! | ^^ help: consider using `_id` instead Aug 11 09:24:27.525 INFO kablam! Aug 11 09:24:27.525 INFO kablam! warning: unused variable: `env` Aug 11 09:24:27.525 INFO kablam! --> src/compiler.rs:36:37 Aug 11 09:24:27.525 INFO kablam! | Aug 11 09:24:27.525 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Aug 11 09:24:27.525 INFO kablam! | ^^^ help: consider using `_env` instead Aug 11 09:24:27.526 INFO kablam! Aug 11 09:24:27.526 INFO kablam! warning: unused variable: `calls` Aug 11 09:24:27.526 INFO kablam! --> src/compiler.rs:36:55 Aug 11 09:24:27.526 INFO kablam! | Aug 11 09:24:27.526 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Aug 11 09:24:27.526 INFO kablam! | ^^^^^ help: consider using `_calls` instead Aug 11 09:24:27.527 INFO kablam! Aug 11 09:24:27.527 INFO kablam! warning: unused variable: `buf` Aug 11 09:24:27.527 INFO kablam! --> src/compiler.rs:68:24 Aug 11 09:24:27.527 INFO kablam! | Aug 11 09:24:27.528 INFO kablam! 68 | fn read(&mut self, buf: &mut [u8]) -> io::Result { Aug 11 09:24:27.528 INFO kablam! | ^^^ help: consider using `_buf` instead Aug 11 09:24:27.528 INFO kablam! Aug 11 09:24:27.528 INFO kablam! warning: unused variable: `input` Aug 11 09:24:27.528 INFO kablam! --> src/compiler.rs:80:29 Aug 11 09:24:27.529 INFO kablam! | Aug 11 09:24:27.529 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Aug 11 09:24:27.529 INFO kablam! | ^^^^^ help: consider using `_input` instead Aug 11 09:24:27.529 INFO kablam! Aug 11 09:24:27.529 INFO kablam! warning: unused variable: `output` Aug 11 09:24:27.530 INFO kablam! --> src/compiler.rs:80:44 Aug 11 09:24:27.530 INFO kablam! | Aug 11 09:24:27.530 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Aug 11 09:24:27.530 INFO kablam! | ^^^^^^ help: consider using `_output` instead Aug 11 09:24:27.530 INFO kablam! Aug 11 09:24:27.657 INFO kablam! warning: unused import: `Write` Aug 11 09:24:27.657 INFO kablam! --> src/lib.rs:14:22 Aug 11 09:24:27.657 INFO kablam! | Aug 11 09:24:27.657 INFO kablam! 14 | use std::io::{ self, Write }; Aug 11 09:24:27.657 INFO kablam! | ^^^^^ Aug 11 09:24:27.657 INFO kablam! Aug 11 09:24:27.657 INFO kablam! warning: unused import: `Read` Aug 11 09:24:27.657 INFO kablam! --> src/interpreter.rs:4:16 Aug 11 09:24:27.657 INFO kablam! | Aug 11 09:24:27.657 INFO kablam! 4 | use std::io::{ Read, Write }; Aug 11 09:24:27.657 INFO kablam! | ^^^^ Aug 11 09:24:27.657 INFO kablam! Aug 11 09:24:27.758 INFO kablam! warning: unused variable: `id` Aug 11 09:24:27.758 INFO kablam! --> src/interpreter.rs:64:27 Aug 11 09:24:27.758 INFO kablam! | Aug 11 09:24:27.758 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Aug 11 09:24:27.758 INFO kablam! | ^^ help: consider using `_id` instead Aug 11 09:24:27.758 INFO kablam! | Aug 11 09:24:27.758 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 11 09:24:27.758 INFO kablam! Aug 11 09:24:27.758 INFO kablam! warning: unused variable: `env` Aug 11 09:24:27.758 INFO kablam! --> src/interpreter.rs:64:37 Aug 11 09:24:27.758 INFO kablam! | Aug 11 09:24:27.758 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Aug 11 09:24:27.759 INFO kablam! | ^^^ help: consider using `_env` instead Aug 11 09:24:27.759 INFO kablam! Aug 11 09:24:27.759 INFO kablam! warning: unused variable: `calls` Aug 11 09:24:27.759 INFO kablam! --> src/interpreter.rs:64:55 Aug 11 09:24:27.759 INFO kablam! | Aug 11 09:24:27.759 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Aug 11 09:24:27.759 INFO kablam! | ^^^^^ help: consider using `_calls` instead Aug 11 09:24:27.759 INFO kablam! Aug 11 09:24:27.760 INFO kablam! warning: unused variable: `name` Aug 11 09:24:27.760 INFO kablam! --> src/interpreter.rs:136:49 Aug 11 09:24:27.760 INFO kablam! | Aug 11 09:24:27.760 INFO kablam! 136 | Instruction::Property { mut name } => { Aug 11 09:24:27.760 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Aug 11 09:24:27.760 INFO kablam! Aug 11 09:24:27.761 INFO kablam! warning: unused variable: `name` Aug 11 09:24:27.761 INFO kablam! --> src/interpreter.rs:267:30 Aug 11 09:24:27.762 INFO kablam! | Aug 11 09:24:27.762 INFO kablam! 267 | Mem::Parameter { name } => { Aug 11 09:24:27.762 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Aug 11 09:24:27.762 INFO kablam! Aug 11 09:24:27.762 INFO kablam! warning: unused variable: `id` Aug 11 09:24:27.762 INFO kablam! --> src/compiler.rs:36:27 Aug 11 09:24:27.762 INFO kablam! | Aug 11 09:24:27.762 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Aug 11 09:24:27.762 INFO kablam! | ^^ help: consider using `_id` instead Aug 11 09:24:27.770 INFO kablam! Aug 11 09:24:27.778 INFO kablam! warning: unused variable: `env` Aug 11 09:24:27.779 INFO kablam! --> src/compiler.rs:36:37 Aug 11 09:24:27.779 INFO kablam! | Aug 11 09:24:27.780 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Aug 11 09:24:27.780 INFO kablam! | ^^^ help: consider using `_env` instead Aug 11 09:24:27.780 INFO kablam! Aug 11 09:24:27.780 INFO kablam! warning: unused variable: `calls` Aug 11 09:24:27.780 INFO kablam! --> src/compiler.rs:36:55 Aug 11 09:24:27.780 INFO kablam! | Aug 11 09:24:27.780 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Aug 11 09:24:27.780 INFO kablam! | ^^^^^ help: consider using `_calls` instead Aug 11 09:24:27.780 INFO kablam! Aug 11 09:24:27.780 INFO kablam! warning: unused variable: `buf` Aug 11 09:24:27.780 INFO kablam! --> src/compiler.rs:68:24 Aug 11 09:24:27.780 INFO kablam! | Aug 11 09:24:27.780 INFO kablam! 68 | fn read(&mut self, buf: &mut [u8]) -> io::Result { Aug 11 09:24:27.780 INFO kablam! | ^^^ help: consider using `_buf` instead Aug 11 09:24:27.780 INFO kablam! Aug 11 09:24:27.780 INFO kablam! warning: unused variable: `input` Aug 11 09:24:27.780 INFO kablam! --> src/compiler.rs:80:29 Aug 11 09:24:27.780 INFO kablam! | Aug 11 09:24:27.780 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Aug 11 09:24:27.780 INFO kablam! | ^^^^^ help: consider using `_input` instead Aug 11 09:24:27.781 INFO kablam! Aug 11 09:24:27.781 INFO kablam! warning: unused variable: `output` Aug 11 09:24:27.781 INFO kablam! --> src/compiler.rs:80:44 Aug 11 09:24:27.781 INFO kablam! | Aug 11 09:24:27.781 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Aug 11 09:24:27.781 INFO kablam! | ^^^^^^ help: consider using `_output` instead Aug 11 09:24:27.781 INFO kablam! Aug 11 09:24:27.841 INFO kablam! warning: struct is never constructed: `template_ooo` Aug 11 09:24:27.841 INFO kablam! --> src/compiler.rs:77:5 Aug 11 09:24:27.841 INFO kablam! | Aug 11 09:24:27.842 INFO kablam! 77 | pub struct template_ooo; Aug 11 09:24:27.842 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Aug 11 09:24:27.842 INFO kablam! | Aug 11 09:24:27.842 INFO kablam! = note: #[warn(dead_code)] on by default Aug 11 09:24:27.842 INFO kablam! Aug 11 09:24:27.842 INFO kablam! warning: method is never used: `output` Aug 11 09:24:27.842 INFO kablam! --> src/compiler.rs:80:9 Aug 11 09:24:27.842 INFO kablam! | Aug 11 09:24:27.842 INFO kablam! 80 | / pub fn output(input: &mut I, output: &mut O) Aug 11 09:24:27.842 INFO kablam! 81 | | -> Result Aug 11 09:24:27.842 INFO kablam! 82 | | where Aug 11 09:24:27.842 INFO kablam! 83 | | I: io::Read + io::Seek, O: io::Write Aug 11 09:24:27.842 INFO kablam! ... | Aug 11 09:24:27.842 INFO kablam! 86 | | Ok(0) Aug 11 09:24:27.842 INFO kablam! 87 | | } Aug 11 09:24:27.842 INFO kablam! | |_________^ Aug 11 09:24:27.843 INFO kablam! Aug 11 09:24:28.452 INFO kablam! warning: struct is never constructed: `template_ooo` Aug 11 09:24:28.452 INFO kablam! --> src/compiler.rs:77:5 Aug 11 09:24:28.452 INFO kablam! | Aug 11 09:24:28.452 INFO kablam! 77 | pub struct template_ooo; Aug 11 09:24:28.452 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Aug 11 09:24:28.452 INFO kablam! | Aug 11 09:24:28.452 INFO kablam! = note: #[warn(dead_code)] on by default Aug 11 09:24:28.452 INFO kablam! Aug 11 09:24:28.452 INFO kablam! warning: method is never used: `output` Aug 11 09:24:28.452 INFO kablam! --> src/compiler.rs:80:9 Aug 11 09:24:28.452 INFO kablam! | Aug 11 09:24:28.452 INFO kablam! 80 | / pub fn output(input: &mut I, output: &mut O) Aug 11 09:24:28.452 INFO kablam! 81 | | -> Result Aug 11 09:24:28.452 INFO kablam! 82 | | where Aug 11 09:24:28.452 INFO kablam! 83 | | I: io::Read + io::Seek, O: io::Write Aug 11 09:24:28.452 INFO kablam! ... | Aug 11 09:24:28.452 INFO kablam! 86 | | Ok(0) Aug 11 09:24:28.452 INFO kablam! 87 | | } Aug 11 09:24:28.452 INFO kablam! | |_________^ Aug 11 09:24:28.452 INFO kablam! Aug 11 09:24:29.991 INFO kablam! warning: unused import: `Write` Aug 11 09:24:29.991 INFO kablam! --> examples/hello_world.rs:4:22 Aug 11 09:24:29.991 INFO kablam! | Aug 11 09:24:29.991 INFO kablam! 4 | use std::io::{ Read, Write }; Aug 11 09:24:29.991 INFO kablam! | ^^^^^ Aug 11 09:24:29.991 INFO kablam! | Aug 11 09:24:29.991 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 09:24:29.991 INFO kablam! Aug 11 09:24:30.111 INFO kablam! warning: unused `#[macro_use]` import Aug 11 09:24:30.111 INFO kablam! --> tests/compiler.rs:2:1 Aug 11 09:24:30.111 INFO kablam! | Aug 11 09:24:30.111 INFO kablam! 2 | #[macro_use] extern crate log; Aug 11 09:24:30.111 INFO kablam! | ^^^^^^^^^^^^ Aug 11 09:24:30.118 INFO kablam! | Aug 11 09:24:30.118 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 09:24:30.118 INFO kablam! Aug 11 09:24:30.459 INFO kablam! warning: function is never used: `output_param` Aug 11 09:24:30.459 INFO kablam! --> tests/compiler.rs:16:1 Aug 11 09:24:30.459 INFO kablam! | Aug 11 09:24:30.459 INFO kablam! 16 | fn output_param() { Aug 11 09:24:30.459 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 11 09:24:30.459 INFO kablam! | Aug 11 09:24:30.459 INFO kablam! = note: #[warn(dead_code)] on by default Aug 11 09:24:30.459 INFO kablam! Aug 11 09:24:30.667 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.27s Aug 11 09:24:30.673 INFO kablam! su: No module specific data is present Aug 11 09:24:31.465 INFO running `"docker" "rm" "-f" "550ef7ce86d03715233d2b0251fbab88f4a3f441682ac1642a54c85079b961b3"` Aug 11 09:24:31.633 INFO blam! 550ef7ce86d03715233d2b0251fbab88f4a3f441682ac1642a54c85079b961b3