Jul 12 05:01:47.743 INFO checking little-0.3.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234 Jul 12 05:01:47.743 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 12 05:01:47.743 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 12 05:01:47.744 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-6/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 12 05:01:47.982 INFO blam! 835cf2da1464194d14fb6a1facb82c7201c18c928e4d62cbd71eed91b5c77d2a Jul 12 05:01:47.986 INFO running `"docker" "start" "-a" "835cf2da1464194d14fb6a1facb82c7201c18c928e4d62cbd71eed91b5c77d2a"` Jul 12 05:01:49.061 INFO kablam! Checking little v0.3.0 (file:///source) Jul 12 05:01:49.836 INFO kablam! warning: unused import: `BuildError` Jul 12 05:01:49.836 INFO kablam! --> src/compiler.rs:9:5 Jul 12 05:01:49.836 INFO kablam! | Jul 12 05:01:49.837 INFO kablam! 9 | BuildError, Jul 12 05:01:49.837 INFO kablam! | ^^^^^^^^^^ Jul 12 05:01:49.837 INFO kablam! | Jul 12 05:01:49.837 INFO kablam! = note: #[warn(unused_imports)] on by default Jul 12 05:01:49.837 INFO kablam! Jul 12 05:01:50.005 INFO kablam! warning: unused import: `BuildError` Jul 12 05:01:50.005 INFO kablam! --> src/compiler.rs:9:5 Jul 12 05:01:50.005 INFO kablam! | Jul 12 05:01:50.005 INFO kablam! 9 | BuildError, Jul 12 05:01:50.005 INFO kablam! | ^^^^^^^^^^ Jul 12 05:01:50.005 INFO kablam! | Jul 12 05:01:50.005 INFO kablam! = note: #[warn(unused_imports)] on by default Jul 12 05:01:50.005 INFO kablam! Jul 12 05:01:50.665 INFO kablam! warning: unused import: `Write` Jul 12 05:01:50.665 INFO kablam! --> src/lib.rs:14:22 Jul 12 05:01:50.665 INFO kablam! | Jul 12 05:01:50.665 INFO kablam! 14 | use std::io::{ self, Write }; Jul 12 05:01:50.665 INFO kablam! | ^^^^^ Jul 12 05:01:50.670 INFO kablam! Jul 12 05:01:50.671 INFO kablam! warning: unused import: `Read` Jul 12 05:01:50.671 INFO kablam! --> src/interpreter.rs:4:16 Jul 12 05:01:50.671 INFO kablam! | Jul 12 05:01:50.671 INFO kablam! 4 | use std::io::{ Read, Write }; Jul 12 05:01:50.671 INFO kablam! | ^^^^ Jul 12 05:01:50.671 INFO kablam! Jul 12 05:01:50.777 INFO kablam! warning: unused variable: `id` Jul 12 05:01:50.777 INFO kablam! --> src/interpreter.rs:64:27 Jul 12 05:01:50.777 INFO kablam! | Jul 12 05:01:50.777 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Jul 12 05:01:50.778 INFO kablam! | ^^ help: consider using `_id` instead Jul 12 05:01:50.786 INFO kablam! | Jul 12 05:01:50.786 INFO kablam! = note: #[warn(unused_variables)] on by default Jul 12 05:01:50.786 INFO kablam! Jul 12 05:01:50.787 INFO kablam! warning: unused variable: `env` Jul 12 05:01:50.787 INFO kablam! --> src/interpreter.rs:64:37 Jul 12 05:01:50.787 INFO kablam! | Jul 12 05:01:50.787 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Jul 12 05:01:50.787 INFO kablam! | ^^^ help: consider using `_env` instead Jul 12 05:01:50.787 INFO kablam! Jul 12 05:01:50.787 INFO kablam! warning: unused variable: `calls` Jul 12 05:01:50.787 INFO kablam! --> src/interpreter.rs:64:55 Jul 12 05:01:50.787 INFO kablam! | Jul 12 05:01:50.787 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Jul 12 05:01:50.787 INFO kablam! | ^^^^^ help: consider using `_calls` instead Jul 12 05:01:50.788 INFO kablam! Jul 12 05:01:50.788 INFO kablam! warning: unused variable: `name` Jul 12 05:01:50.788 INFO kablam! --> src/interpreter.rs:136:49 Jul 12 05:01:50.788 INFO kablam! | Jul 12 05:01:50.789 INFO kablam! 136 | Instruction::Property { mut name } => { Jul 12 05:01:50.789 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Jul 12 05:01:50.789 INFO kablam! Jul 12 05:01:50.789 INFO kablam! warning: unused variable: `name` Jul 12 05:01:50.789 INFO kablam! --> src/interpreter.rs:267:30 Jul 12 05:01:50.789 INFO kablam! | Jul 12 05:01:50.789 INFO kablam! 267 | Mem::Parameter { name } => { Jul 12 05:01:50.789 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Jul 12 05:01:50.789 INFO kablam! Jul 12 05:01:50.790 INFO kablam! warning: unused variable: `id` Jul 12 05:01:50.790 INFO kablam! --> src/compiler.rs:36:27 Jul 12 05:01:50.790 INFO kablam! | Jul 12 05:01:50.790 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Jul 12 05:01:50.790 INFO kablam! | ^^ help: consider using `_id` instead Jul 12 05:01:50.790 INFO kablam! Jul 12 05:01:50.790 INFO kablam! warning: unused variable: `env` Jul 12 05:01:50.790 INFO kablam! --> src/compiler.rs:36:37 Jul 12 05:01:50.790 INFO kablam! | Jul 12 05:01:50.790 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Jul 12 05:01:50.790 INFO kablam! | ^^^ help: consider using `_env` instead Jul 12 05:01:50.790 INFO kablam! Jul 12 05:01:50.791 INFO kablam! warning: unused variable: `calls` Jul 12 05:01:50.791 INFO kablam! --> src/compiler.rs:36:55 Jul 12 05:01:50.791 INFO kablam! | Jul 12 05:01:50.791 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Jul 12 05:01:50.791 INFO kablam! | ^^^^^ help: consider using `_calls` instead Jul 12 05:01:50.791 INFO kablam! Jul 12 05:01:50.791 INFO kablam! warning: unused variable: `buf` Jul 12 05:01:50.791 INFO kablam! --> src/compiler.rs:68:24 Jul 12 05:01:50.791 INFO kablam! | Jul 12 05:01:50.791 INFO kablam! 68 | fn read(&mut self, buf: &mut [u8]) -> io::Result { Jul 12 05:01:50.791 INFO kablam! | ^^^ help: consider using `_buf` instead Jul 12 05:01:50.792 INFO kablam! Jul 12 05:01:50.792 INFO kablam! warning: unused variable: `input` Jul 12 05:01:50.792 INFO kablam! --> src/compiler.rs:80:29 Jul 12 05:01:50.792 INFO kablam! | Jul 12 05:01:50.792 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Jul 12 05:01:50.792 INFO kablam! | ^^^^^ help: consider using `_input` instead Jul 12 05:01:50.792 INFO kablam! Jul 12 05:01:50.792 INFO kablam! warning: unused variable: `output` Jul 12 05:01:50.792 INFO kablam! --> src/compiler.rs:80:44 Jul 12 05:01:50.792 INFO kablam! | Jul 12 05:01:50.792 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Jul 12 05:01:50.792 INFO kablam! | ^^^^^^ help: consider using `_output` instead Jul 12 05:01:50.792 INFO kablam! Jul 12 05:01:50.835 INFO kablam! warning: unused import: `Write` Jul 12 05:01:50.835 INFO kablam! --> src/lib.rs:14:22 Jul 12 05:01:50.835 INFO kablam! | Jul 12 05:01:50.835 INFO kablam! 14 | use std::io::{ self, Write }; Jul 12 05:01:50.835 INFO kablam! | ^^^^^ Jul 12 05:01:50.835 INFO kablam! Jul 12 05:01:50.835 INFO kablam! warning: unused import: `Read` Jul 12 05:01:50.835 INFO kablam! --> src/interpreter.rs:4:16 Jul 12 05:01:50.835 INFO kablam! | Jul 12 05:01:50.835 INFO kablam! 4 | use std::io::{ Read, Write }; Jul 12 05:01:50.835 INFO kablam! | ^^^^ Jul 12 05:01:50.835 INFO kablam! Jul 12 05:01:50.992 INFO kablam! warning: unused variable: `id` Jul 12 05:01:50.992 INFO kablam! --> src/interpreter.rs:64:27 Jul 12 05:01:50.992 INFO kablam! | Jul 12 05:01:50.992 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Jul 12 05:01:50.992 INFO kablam! | ^^ help: consider using `_id` instead Jul 12 05:01:50.992 INFO kablam! | Jul 12 05:01:50.992 INFO kablam! = note: #[warn(unused_variables)] on by default Jul 12 05:01:50.992 INFO kablam! Jul 12 05:01:50.992 INFO kablam! warning: unused variable: `env` Jul 12 05:01:50.992 INFO kablam! --> src/interpreter.rs:64:37 Jul 12 05:01:50.992 INFO kablam! | Jul 12 05:01:50.992 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Jul 12 05:01:50.992 INFO kablam! | ^^^ help: consider using `_env` instead Jul 12 05:01:50.998 INFO kablam! Jul 12 05:01:50.999 INFO kablam! warning: unused variable: `calls` Jul 12 05:01:50.999 INFO kablam! --> src/interpreter.rs:64:55 Jul 12 05:01:50.999 INFO kablam! | Jul 12 05:01:50.999 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Jul 12 05:01:50.999 INFO kablam! | ^^^^^ help: consider using `_calls` instead Jul 12 05:01:50.999 INFO kablam! Jul 12 05:01:50.999 INFO kablam! warning: unused variable: `name` Jul 12 05:01:50.999 INFO kablam! --> src/interpreter.rs:136:49 Jul 12 05:01:50.999 INFO kablam! | Jul 12 05:01:50.999 INFO kablam! 136 | Instruction::Property { mut name } => { Jul 12 05:01:50.999 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Jul 12 05:01:50.999 INFO kablam! Jul 12 05:01:51.000 INFO kablam! warning: unused variable: `name` Jul 12 05:01:51.000 INFO kablam! --> src/interpreter.rs:267:30 Jul 12 05:01:51.000 INFO kablam! | Jul 12 05:01:51.000 INFO kablam! 267 | Mem::Parameter { name } => { Jul 12 05:01:51.000 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Jul 12 05:01:51.000 INFO kablam! Jul 12 05:01:51.001 INFO kablam! warning: unused variable: `id` Jul 12 05:01:51.001 INFO kablam! --> src/compiler.rs:36:27 Jul 12 05:01:51.001 INFO kablam! | Jul 12 05:01:51.001 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Jul 12 05:01:51.001 INFO kablam! | ^^ help: consider using `_id` instead Jul 12 05:01:51.001 INFO kablam! Jul 12 05:01:51.001 INFO kablam! warning: unused variable: `env` Jul 12 05:01:51.001 INFO kablam! --> src/compiler.rs:36:37 Jul 12 05:01:51.001 INFO kablam! | Jul 12 05:01:51.001 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Jul 12 05:01:51.001 INFO kablam! | ^^^ help: consider using `_env` instead Jul 12 05:01:51.001 INFO kablam! Jul 12 05:01:51.002 INFO kablam! warning: unused variable: `calls` Jul 12 05:01:51.002 INFO kablam! --> src/compiler.rs:36:55 Jul 12 05:01:51.002 INFO kablam! | Jul 12 05:01:51.002 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Jul 12 05:01:51.002 INFO kablam! | ^^^^^ help: consider using `_calls` instead Jul 12 05:01:51.002 INFO kablam! Jul 12 05:01:51.002 INFO kablam! warning: unused variable: `buf` Jul 12 05:01:51.002 INFO kablam! --> src/compiler.rs:68:24 Jul 12 05:01:51.002 INFO kablam! | Jul 12 05:01:51.002 INFO kablam! 68 | fn read(&mut self, buf: &mut [u8]) -> io::Result { Jul 12 05:01:51.002 INFO kablam! | ^^^ help: consider using `_buf` instead Jul 12 05:01:51.002 INFO kablam! Jul 12 05:01:51.003 INFO kablam! warning: unused variable: `input` Jul 12 05:01:51.003 INFO kablam! --> src/compiler.rs:80:29 Jul 12 05:01:51.003 INFO kablam! | Jul 12 05:01:51.003 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Jul 12 05:01:51.003 INFO kablam! | ^^^^^ help: consider using `_input` instead Jul 12 05:01:51.003 INFO kablam! Jul 12 05:01:51.003 INFO kablam! warning: unused variable: `output` Jul 12 05:01:51.003 INFO kablam! --> src/compiler.rs:80:44 Jul 12 05:01:51.003 INFO kablam! | Jul 12 05:01:51.003 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Jul 12 05:01:51.003 INFO kablam! | ^^^^^^ help: consider using `_output` instead Jul 12 05:01:51.003 INFO kablam! Jul 12 05:01:51.102 INFO kablam! warning: struct is never used: `template_ooo` Jul 12 05:01:51.102 INFO kablam! --> src/compiler.rs:77:5 Jul 12 05:01:51.102 INFO kablam! | Jul 12 05:01:51.102 INFO kablam! 77 | pub struct template_ooo; Jul 12 05:01:51.102 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 05:01:51.102 INFO kablam! | Jul 12 05:01:51.102 INFO kablam! = note: #[warn(dead_code)] on by default Jul 12 05:01:51.102 INFO kablam! Jul 12 05:01:51.102 INFO kablam! warning: method is never used: `output` Jul 12 05:01:51.102 INFO kablam! --> src/compiler.rs:80:9 Jul 12 05:01:51.102 INFO kablam! | Jul 12 05:01:51.102 INFO kablam! 80 | / pub fn output(input: &mut I, output: &mut O) Jul 12 05:01:51.102 INFO kablam! 81 | | -> Result Jul 12 05:01:51.102 INFO kablam! 82 | | where Jul 12 05:01:51.102 INFO kablam! 83 | | I: io::Read + io::Seek, O: io::Write Jul 12 05:01:51.102 INFO kablam! ... | Jul 12 05:01:51.102 INFO kablam! 86 | | Ok(0) Jul 12 05:01:51.103 INFO kablam! 87 | | } Jul 12 05:01:51.103 INFO kablam! | |_________^ Jul 12 05:01:51.103 INFO kablam! Jul 12 05:01:51.611 INFO kablam! warning: struct is never used: `template_ooo` Jul 12 05:01:51.611 INFO kablam! --> src/compiler.rs:77:5 Jul 12 05:01:51.611 INFO kablam! | Jul 12 05:01:51.612 INFO kablam! 77 | pub struct template_ooo; Jul 12 05:01:51.612 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 05:01:51.612 INFO kablam! | Jul 12 05:01:51.612 INFO kablam! = note: #[warn(dead_code)] on by default Jul 12 05:01:51.612 INFO kablam! Jul 12 05:01:51.612 INFO kablam! warning: method is never used: `output` Jul 12 05:01:51.612 INFO kablam! --> src/compiler.rs:80:9 Jul 12 05:01:51.612 INFO kablam! | Jul 12 05:01:51.612 INFO kablam! 80 | / pub fn output(input: &mut I, output: &mut O) Jul 12 05:01:51.612 INFO kablam! 81 | | -> Result Jul 12 05:01:51.612 INFO kablam! 82 | | where Jul 12 05:01:51.613 INFO kablam! 83 | | I: io::Read + io::Seek, O: io::Write Jul 12 05:01:51.613 INFO kablam! ... | Jul 12 05:01:51.613 INFO kablam! 86 | | Ok(0) Jul 12 05:01:51.613 INFO kablam! 87 | | } Jul 12 05:01:51.613 INFO kablam! | |_________^ Jul 12 05:01:51.613 INFO kablam! Jul 12 05:01:52.909 INFO kablam! warning: unused import: `Write` Jul 12 05:01:52.909 INFO kablam! --> examples/hello_world.rs:4:22 Jul 12 05:01:52.909 INFO kablam! | Jul 12 05:01:52.909 INFO kablam! 4 | use std::io::{ Read, Write }; Jul 12 05:01:52.909 INFO kablam! | ^^^^^ Jul 12 05:01:52.909 INFO kablam! | Jul 12 05:01:52.909 INFO kablam! = note: #[warn(unused_imports)] on by default Jul 12 05:01:52.909 INFO kablam! Jul 12 05:01:53.363 INFO kablam! warning: unused `#[macro_use]` import Jul 12 05:01:53.363 INFO kablam! --> tests/compiler.rs:2:1 Jul 12 05:01:53.363 INFO kablam! | Jul 12 05:01:53.363 INFO kablam! 2 | #[macro_use] extern crate log; Jul 12 05:01:53.363 INFO kablam! | ^^^^^^^^^^^^ Jul 12 05:01:53.363 INFO kablam! | Jul 12 05:01:53.363 INFO kablam! = note: #[warn(unused_imports)] on by default Jul 12 05:01:53.363 INFO kablam! Jul 12 05:01:53.826 INFO kablam! warning: function is never used: `output_param` Jul 12 05:01:53.826 INFO kablam! --> tests/compiler.rs:16:1 Jul 12 05:01:53.826 INFO kablam! | Jul 12 05:01:53.826 INFO kablam! 16 | fn output_param() { Jul 12 05:01:53.826 INFO kablam! | ^^^^^^^^^^^^^^^^^ Jul 12 05:01:53.826 INFO kablam! | Jul 12 05:01:53.826 INFO kablam! = note: #[warn(dead_code)] on by default Jul 12 05:01:53.826 INFO kablam! Jul 12 05:01:54.062 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.09s Jul 12 05:01:54.071 INFO kablam! su: No module specific data is present Jul 12 05:01:54.785 INFO running `"docker" "rm" "-f" "835cf2da1464194d14fb6a1facb82c7201c18c928e4d62cbd71eed91b5c77d2a"` Jul 12 05:01:54.945 INFO blam! 835cf2da1464194d14fb6a1facb82c7201c18c928e4d62cbd71eed91b5c77d2a