Nov 10 03:41:56.412 INFO checking little-0.3.0 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 10 03:41:56.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 10 03:41:56.687 INFO blam! bbd4c85d5d9c6f76f8addffac828235f1b1d169c48dfe7b069d7dc0bfa7fbb44 Nov 10 03:41:56.695 INFO running `"docker" "start" "-a" "bbd4c85d5d9c6f76f8addffac828235f1b1d169c48dfe7b069d7dc0bfa7fbb44"` Nov 10 03:41:57.306 INFO kablam! usermod: no changes Nov 10 03:41:57.391 INFO kablam! Checking little v0.3.0 (/source) Nov 10 03:41:58.400 INFO kablam! warning: unused import: `BuildError` Nov 10 03:41:58.400 INFO kablam! --> src/compiler.rs:9:5 Nov 10 03:41:58.400 INFO kablam! | Nov 10 03:41:58.400 INFO kablam! 9 | BuildError, Nov 10 03:41:58.400 INFO kablam! | ^^^^^^^^^^ Nov 10 03:41:58.400 INFO kablam! | Nov 10 03:41:58.400 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 03:41:58.400 INFO kablam! Nov 10 03:41:58.402 INFO kablam! warning: unused import: `BuildError` Nov 10 03:41:58.402 INFO kablam! --> src/compiler.rs:9:5 Nov 10 03:41:58.402 INFO kablam! | Nov 10 03:41:58.402 INFO kablam! 9 | BuildError, Nov 10 03:41:58.402 INFO kablam! | ^^^^^^^^^^ Nov 10 03:41:58.402 INFO kablam! | Nov 10 03:41:58.402 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 03:41:58.402 INFO kablam! Nov 10 03:41:58.631 INFO kablam! warning: unused import: `Write` Nov 10 03:41:58.631 INFO kablam! --> src/lib.rs:14:22 Nov 10 03:41:58.631 INFO kablam! | Nov 10 03:41:58.631 INFO kablam! 14 | use std::io::{ self, Write }; Nov 10 03:41:58.631 INFO kablam! | ^^^^^ Nov 10 03:41:58.631 INFO kablam! Nov 10 03:41:58.631 INFO kablam! warning: unused import: `Read` Nov 10 03:41:58.631 INFO kablam! --> src/interpreter.rs:4:16 Nov 10 03:41:58.631 INFO kablam! | Nov 10 03:41:58.631 INFO kablam! 4 | use std::io::{ Read, Write }; Nov 10 03:41:58.631 INFO kablam! | ^^^^ Nov 10 03:41:58.631 INFO kablam! Nov 10 03:41:58.655 INFO kablam! warning: unused variable: `id` Nov 10 03:41:58.655 INFO kablam! --> src/interpreter.rs:64:27 Nov 10 03:41:58.655 INFO kablam! | Nov 10 03:41:58.655 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.655 INFO kablam! | ^^ help: consider using `_id` instead Nov 10 03:41:58.655 INFO kablam! | Nov 10 03:41:58.655 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 10 03:41:58.655 INFO kablam! Nov 10 03:41:58.655 INFO kablam! warning: unused variable: `env` Nov 10 03:41:58.655 INFO kablam! --> src/interpreter.rs:64:37 Nov 10 03:41:58.655 INFO kablam! | Nov 10 03:41:58.655 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.655 INFO kablam! | ^^^ help: consider using `_env` instead Nov 10 03:41:58.655 INFO kablam! Nov 10 03:41:58.655 INFO kablam! warning: unused variable: `calls` Nov 10 03:41:58.655 INFO kablam! --> src/interpreter.rs:64:55 Nov 10 03:41:58.655 INFO kablam! | Nov 10 03:41:58.655 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.655 INFO kablam! | ^^^^^ help: consider using `_calls` instead Nov 10 03:41:58.655 INFO kablam! Nov 10 03:41:58.655 INFO kablam! warning: unused variable: `name` Nov 10 03:41:58.655 INFO kablam! --> src/interpreter.rs:136:49 Nov 10 03:41:58.655 INFO kablam! | Nov 10 03:41:58.655 INFO kablam! 136 | Instruction::Property { mut name } => { Nov 10 03:41:58.655 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Nov 10 03:41:58.655 INFO kablam! Nov 10 03:41:58.656 INFO kablam! warning: unused variable: `name` Nov 10 03:41:58.656 INFO kablam! --> src/interpreter.rs:267:30 Nov 10 03:41:58.656 INFO kablam! | Nov 10 03:41:58.656 INFO kablam! 267 | Mem::Parameter { name } => { Nov 10 03:41:58.656 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Nov 10 03:41:58.656 INFO kablam! Nov 10 03:41:58.656 INFO kablam! warning: unused variable: `id` Nov 10 03:41:58.656 INFO kablam! --> src/compiler.rs:36:27 Nov 10 03:41:58.656 INFO kablam! | Nov 10 03:41:58.656 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.656 INFO kablam! | ^^ help: consider using `_id` instead Nov 10 03:41:58.656 INFO kablam! Nov 10 03:41:58.656 INFO kablam! warning: unused variable: `env` Nov 10 03:41:58.656 INFO kablam! --> src/compiler.rs:36:37 Nov 10 03:41:58.656 INFO kablam! | Nov 10 03:41:58.656 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.656 INFO kablam! | ^^^ help: consider using `_env` instead Nov 10 03:41:58.656 INFO kablam! Nov 10 03:41:58.656 INFO kablam! warning: unused variable: `calls` Nov 10 03:41:58.656 INFO kablam! --> src/compiler.rs:36:55 Nov 10 03:41:58.656 INFO kablam! | Nov 10 03:41:58.656 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.656 INFO kablam! | ^^^^^ help: consider using `_calls` instead Nov 10 03:41:58.656 INFO kablam! Nov 10 03:41:58.656 INFO kablam! warning: unused variable: `buf` Nov 10 03:41:58.656 INFO kablam! --> src/compiler.rs:68:24 Nov 10 03:41:58.656 INFO kablam! | Nov 10 03:41:58.656 INFO kablam! 68 | fn read(&mut self, buf: &mut [u8]) -> io::Result { Nov 10 03:41:58.656 INFO kablam! | ^^^ help: consider using `_buf` instead Nov 10 03:41:58.663 INFO kablam! Nov 10 03:41:58.663 INFO kablam! warning: unused variable: `input` Nov 10 03:41:58.663 INFO kablam! --> src/compiler.rs:80:29 Nov 10 03:41:58.663 INFO kablam! | Nov 10 03:41:58.663 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Nov 10 03:41:58.663 INFO kablam! | ^^^^^ help: consider using `_input` instead Nov 10 03:41:58.663 INFO kablam! Nov 10 03:41:58.663 INFO kablam! warning: unused variable: `output` Nov 10 03:41:58.663 INFO kablam! --> src/compiler.rs:80:44 Nov 10 03:41:58.663 INFO kablam! | Nov 10 03:41:58.663 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Nov 10 03:41:58.663 INFO kablam! | ^^^^^^ help: consider using `_output` instead Nov 10 03:41:58.663 INFO kablam! Nov 10 03:41:58.747 INFO kablam! warning: struct is never constructed: `template_ooo` Nov 10 03:41:58.747 INFO kablam! --> src/compiler.rs:77:5 Nov 10 03:41:58.747 INFO kablam! | Nov 10 03:41:58.747 INFO kablam! 77 | pub struct template_ooo; Nov 10 03:41:58.747 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 03:41:58.747 INFO kablam! | Nov 10 03:41:58.747 INFO kablam! = note: #[warn(dead_code)] on by default Nov 10 03:41:58.747 INFO kablam! Nov 10 03:41:58.747 INFO kablam! warning: method is never used: `output` Nov 10 03:41:58.747 INFO kablam! --> src/compiler.rs:80:9 Nov 10 03:41:58.747 INFO kablam! | Nov 10 03:41:58.747 INFO kablam! 80 | / pub fn output(input: &mut I, output: &mut O) Nov 10 03:41:58.747 INFO kablam! 81 | | -> Result Nov 10 03:41:58.747 INFO kablam! 82 | | where Nov 10 03:41:58.747 INFO kablam! 83 | | I: io::Read + io::Seek, O: io::Write Nov 10 03:41:58.747 INFO kablam! ... | Nov 10 03:41:58.747 INFO kablam! 86 | | Ok(0) Nov 10 03:41:58.747 INFO kablam! 87 | | } Nov 10 03:41:58.747 INFO kablam! | |_________^ Nov 10 03:41:58.747 INFO kablam! Nov 10 03:41:58.803 INFO kablam! warning: unused import: `Write` Nov 10 03:41:58.803 INFO kablam! --> src/lib.rs:14:22 Nov 10 03:41:58.803 INFO kablam! | Nov 10 03:41:58.803 INFO kablam! 14 | use std::io::{ self, Write }; Nov 10 03:41:58.803 INFO kablam! | ^^^^^ Nov 10 03:41:58.803 INFO kablam! Nov 10 03:41:58.803 INFO kablam! warning: unused import: `Read` Nov 10 03:41:58.803 INFO kablam! --> src/interpreter.rs:4:16 Nov 10 03:41:58.803 INFO kablam! | Nov 10 03:41:58.803 INFO kablam! 4 | use std::io::{ Read, Write }; Nov 10 03:41:58.803 INFO kablam! | ^^^^ Nov 10 03:41:58.803 INFO kablam! Nov 10 03:41:58.839 INFO kablam! warning: unused variable: `id` Nov 10 03:41:58.839 INFO kablam! --> src/interpreter.rs:64:27 Nov 10 03:41:58.839 INFO kablam! | Nov 10 03:41:58.839 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.839 INFO kablam! | ^^ help: consider using `_id` instead Nov 10 03:41:58.839 INFO kablam! | Nov 10 03:41:58.839 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 10 03:41:58.839 INFO kablam! Nov 10 03:41:58.839 INFO kablam! warning: unused variable: `env` Nov 10 03:41:58.839 INFO kablam! --> src/interpreter.rs:64:37 Nov 10 03:41:58.839 INFO kablam! | Nov 10 03:41:58.839 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.839 INFO kablam! | ^^^ help: consider using `_env` instead Nov 10 03:41:58.839 INFO kablam! Nov 10 03:41:58.839 INFO kablam! warning: unused variable: `calls` Nov 10 03:41:58.839 INFO kablam! --> src/interpreter.rs:64:55 Nov 10 03:41:58.839 INFO kablam! | Nov 10 03:41:58.839 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.839 INFO kablam! | ^^^^^ help: consider using `_calls` instead Nov 10 03:41:58.839 INFO kablam! Nov 10 03:41:58.839 INFO kablam! warning: unused variable: `name` Nov 10 03:41:58.839 INFO kablam! --> src/interpreter.rs:136:49 Nov 10 03:41:58.839 INFO kablam! | Nov 10 03:41:58.839 INFO kablam! 136 | Instruction::Property { mut name } => { Nov 10 03:41:58.839 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Nov 10 03:41:58.839 INFO kablam! Nov 10 03:41:58.839 INFO kablam! warning: unused variable: `name` Nov 10 03:41:58.839 INFO kablam! --> src/interpreter.rs:267:30 Nov 10 03:41:58.839 INFO kablam! | Nov 10 03:41:58.839 INFO kablam! 267 | Mem::Parameter { name } => { Nov 10 03:41:58.839 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Nov 10 03:41:58.839 INFO kablam! Nov 10 03:41:58.839 INFO kablam! warning: unused variable: `id` Nov 10 03:41:58.839 INFO kablam! --> src/compiler.rs:36:27 Nov 10 03:41:58.839 INFO kablam! | Nov 10 03:41:58.839 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.839 INFO kablam! | ^^ help: consider using `_id` instead Nov 10 03:41:58.839 INFO kablam! Nov 10 03:41:58.839 INFO kablam! warning: unused variable: `env` Nov 10 03:41:58.839 INFO kablam! --> src/compiler.rs:36:37 Nov 10 03:41:58.839 INFO kablam! | Nov 10 03:41:58.839 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.839 INFO kablam! | ^^^ help: consider using `_env` instead Nov 10 03:41:58.839 INFO kablam! Nov 10 03:41:58.839 INFO kablam! warning: unused variable: `calls` Nov 10 03:41:58.839 INFO kablam! --> src/compiler.rs:36:55 Nov 10 03:41:58.839 INFO kablam! | Nov 10 03:41:58.839 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.839 INFO kablam! | ^^^^^ help: consider using `_calls` instead Nov 10 03:41:58.839 INFO kablam! Nov 10 03:41:58.839 INFO kablam! warning: unused variable: `buf` Nov 10 03:41:58.839 INFO kablam! --> src/compiler.rs:68:24 Nov 10 03:41:58.839 INFO kablam! | Nov 10 03:41:58.839 INFO kablam! 68 | fn read(&mut self, buf: &mut [u8]) -> io::Result { Nov 10 03:41:58.839 INFO kablam! | ^^^ help: consider using `_buf` instead Nov 10 03:41:58.839 INFO kablam! Nov 10 03:41:58.839 INFO kablam! warning: unused variable: `input` Nov 10 03:41:58.839 INFO kablam! --> src/compiler.rs:80:29 Nov 10 03:41:58.839 INFO kablam! | Nov 10 03:41:58.839 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Nov 10 03:41:58.839 INFO kablam! | ^^^^^ help: consider using `_input` instead Nov 10 03:41:58.839 INFO kablam! Nov 10 03:41:58.839 INFO kablam! warning: unused variable: `output` Nov 10 03:41:58.839 INFO kablam! --> src/compiler.rs:80:44 Nov 10 03:41:58.839 INFO kablam! | Nov 10 03:41:58.839 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Nov 10 03:41:58.839 INFO kablam! | ^^^^^^ help: consider using `_output` instead Nov 10 03:41:58.839 INFO kablam! Nov 10 03:41:58.923 INFO kablam! warning: struct is never constructed: `template_ooo` Nov 10 03:41:58.923 INFO kablam! --> src/compiler.rs:77:5 Nov 10 03:41:58.923 INFO kablam! | Nov 10 03:41:58.923 INFO kablam! 77 | pub struct template_ooo; Nov 10 03:41:58.923 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 03:41:58.923 INFO kablam! | Nov 10 03:41:58.923 INFO kablam! = note: #[warn(dead_code)] on by default Nov 10 03:41:58.923 INFO kablam! Nov 10 03:41:58.923 INFO kablam! warning: method is never used: `output` Nov 10 03:41:58.923 INFO kablam! --> src/compiler.rs:80:9 Nov 10 03:41:58.923 INFO kablam! | Nov 10 03:41:58.923 INFO kablam! 80 | / pub fn output(input: &mut I, output: &mut O) Nov 10 03:41:58.923 INFO kablam! 81 | | -> Result Nov 10 03:41:58.923 INFO kablam! 82 | | where Nov 10 03:41:58.923 INFO kablam! 83 | | I: io::Read + io::Seek, O: io::Write Nov 10 03:41:58.923 INFO kablam! ... | Nov 10 03:41:58.923 INFO kablam! 86 | | Ok(0) Nov 10 03:41:58.923 INFO kablam! 87 | | } Nov 10 03:41:58.923 INFO kablam! | |_________^ Nov 10 03:41:58.923 INFO kablam! Nov 10 03:41:59.959 INFO kablam! warning: unused import: `Write` Nov 10 03:41:59.959 INFO kablam! --> examples/hello_world.rs:4:22 Nov 10 03:41:59.959 INFO kablam! | Nov 10 03:41:59.959 INFO kablam! 4 | use std::io::{ Read, Write }; Nov 10 03:41:59.959 INFO kablam! | ^^^^^ Nov 10 03:41:59.959 INFO kablam! | Nov 10 03:41:59.959 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 03:41:59.959 INFO kablam! Nov 10 03:42:00.447 INFO kablam! warning: unused `#[macro_use]` import Nov 10 03:42:00.447 INFO kablam! --> tests/compiler.rs:2:1 Nov 10 03:42:00.447 INFO kablam! | Nov 10 03:42:00.447 INFO kablam! 2 | #[macro_use] extern crate log; Nov 10 03:42:00.447 INFO kablam! | ^^^^^^^^^^^^ Nov 10 03:42:00.447 INFO kablam! | Nov 10 03:42:00.447 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 03:42:00.447 INFO kablam! Nov 10 03:42:00.538 INFO kablam! warning: function is never used: `output_param` Nov 10 03:42:00.538 INFO kablam! --> tests/compiler.rs:16:1 Nov 10 03:42:00.538 INFO kablam! | Nov 10 03:42:00.538 INFO kablam! 16 | fn output_param() { Nov 10 03:42:00.538 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 10 03:42:00.538 INFO kablam! | Nov 10 03:42:00.538 INFO kablam! = note: #[warn(dead_code)] on by default Nov 10 03:42:00.538 INFO kablam! Nov 10 03:42:00.550 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.23s Nov 10 03:42:00.555 INFO kablam! su: No module specific data is present Nov 10 03:42:00.965 INFO running `"docker" "rm" "-f" "bbd4c85d5d9c6f76f8addffac828235f1b1d169c48dfe7b069d7dc0bfa7fbb44"` Nov 10 03:42:01.279 INFO blam! bbd4c85d5d9c6f76f8addffac828235f1b1d169c48dfe7b069d7dc0bfa7fbb44