Nov 10 03:41:56.438 INFO checking little-0.3.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632 Nov 10 03:41:56.439 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 03:41:56.752 INFO blam! 2d978e755656052a2b5578ffe5f6cc44e980ca5b7870ae88b80ec38a2b8825cf Nov 10 03:41:56.753 INFO running `"docker" "start" "-a" "2d978e755656052a2b5578ffe5f6cc44e980ca5b7870ae88b80ec38a2b8825cf"` Nov 10 03:41:57.531 INFO kablam! usermod: no changes Nov 10 03:41:57.609 INFO kablam! Checking little v0.3.0 (/source) Nov 10 03:41:58.523 INFO kablam! warning: unused import: `BuildError` Nov 10 03:41:58.523 INFO kablam! --> src/compiler.rs:9:5 Nov 10 03:41:58.523 INFO kablam! | Nov 10 03:41:58.523 INFO kablam! 9 | BuildError, Nov 10 03:41:58.523 INFO kablam! | ^^^^^^^^^^ Nov 10 03:41:58.523 INFO kablam! | Nov 10 03:41:58.523 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 03:41:58.523 INFO kablam! Nov 10 03:41:58.751 INFO kablam! warning: unused import: `BuildError` Nov 10 03:41:58.751 INFO kablam! --> src/compiler.rs:9:5 Nov 10 03:41:58.751 INFO kablam! | Nov 10 03:41:58.751 INFO kablam! 9 | BuildError, Nov 10 03:41:58.752 INFO kablam! | ^^^^^^^^^^ Nov 10 03:41:58.752 INFO kablam! | Nov 10 03:41:58.752 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 03:41:58.752 INFO kablam! Nov 10 03:41:58.791 INFO kablam! warning: unused import: `Write` Nov 10 03:41:58.791 INFO kablam! --> src/lib.rs:14:22 Nov 10 03:41:58.792 INFO kablam! | Nov 10 03:41:58.792 INFO kablam! 14 | use std::io::{ self, Write }; Nov 10 03:41:58.792 INFO kablam! | ^^^^^ Nov 10 03:41:58.792 INFO kablam! Nov 10 03:41:58.792 INFO kablam! warning: unused import: `Read` Nov 10 03:41:58.792 INFO kablam! --> src/interpreter.rs:4:16 Nov 10 03:41:58.792 INFO kablam! | Nov 10 03:41:58.793 INFO kablam! 4 | use std::io::{ Read, Write }; Nov 10 03:41:58.793 INFO kablam! | ^^^^ Nov 10 03:41:58.793 INFO kablam! Nov 10 03:41:58.815 INFO kablam! warning: unused variable: `id` Nov 10 03:41:58.815 INFO kablam! --> src/interpreter.rs:64:27 Nov 10 03:41:58.815 INFO kablam! | Nov 10 03:41:58.816 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.816 INFO kablam! | ^^ help: consider using `_id` instead Nov 10 03:41:58.816 INFO kablam! | Nov 10 03:41:58.816 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 10 03:41:58.816 INFO kablam! Nov 10 03:41:58.816 INFO kablam! warning: unused variable: `env` Nov 10 03:41:58.816 INFO kablam! --> src/interpreter.rs:64:37 Nov 10 03:41:58.817 INFO kablam! | Nov 10 03:41:58.817 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.817 INFO kablam! | ^^^ help: consider using `_env` instead Nov 10 03:41:58.817 INFO kablam! Nov 10 03:41:58.817 INFO kablam! warning: unused variable: `calls` Nov 10 03:41:58.817 INFO kablam! --> src/interpreter.rs:64:55 Nov 10 03:41:58.817 INFO kablam! | Nov 10 03:41:58.817 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.818 INFO kablam! | ^^^^^ help: consider using `_calls` instead Nov 10 03:41:58.818 INFO kablam! Nov 10 03:41:58.818 INFO kablam! warning: unused variable: `name` Nov 10 03:41:58.818 INFO kablam! --> src/interpreter.rs:136:49 Nov 10 03:41:58.818 INFO kablam! | Nov 10 03:41:58.818 INFO kablam! 136 | Instruction::Property { mut name } => { Nov 10 03:41:58.818 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Nov 10 03:41:58.819 INFO kablam! Nov 10 03:41:58.823 INFO kablam! warning: unused variable: `name` Nov 10 03:41:58.823 INFO kablam! --> src/interpreter.rs:267:30 Nov 10 03:41:58.823 INFO kablam! | Nov 10 03:41:58.824 INFO kablam! 267 | Mem::Parameter { name } => { Nov 10 03:41:58.824 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Nov 10 03:41:58.824 INFO kablam! Nov 10 03:41:58.824 INFO kablam! warning: unused variable: `id` Nov 10 03:41:58.824 INFO kablam! --> src/compiler.rs:36:27 Nov 10 03:41:58.824 INFO kablam! | Nov 10 03:41:58.824 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.824 INFO kablam! | ^^ help: consider using `_id` instead Nov 10 03:41:58.825 INFO kablam! Nov 10 03:41:58.825 INFO kablam! warning: unused variable: `env` Nov 10 03:41:58.825 INFO kablam! --> src/compiler.rs:36:37 Nov 10 03:41:58.825 INFO kablam! | Nov 10 03:41:58.825 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.825 INFO kablam! | ^^^ help: consider using `_env` instead Nov 10 03:41:58.825 INFO kablam! Nov 10 03:41:58.825 INFO kablam! warning: unused variable: `calls` Nov 10 03:41:58.826 INFO kablam! --> src/compiler.rs:36:55 Nov 10 03:41:58.826 INFO kablam! | Nov 10 03:41:58.826 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:58.826 INFO kablam! | ^^^^^ help: consider using `_calls` instead Nov 10 03:41:58.826 INFO kablam! Nov 10 03:41:58.826 INFO kablam! warning: unused variable: `buf` Nov 10 03:41:58.826 INFO kablam! --> src/compiler.rs:68:24 Nov 10 03:41:58.827 INFO kablam! | Nov 10 03:41:58.827 INFO kablam! 68 | fn read(&mut self, buf: &mut [u8]) -> io::Result { Nov 10 03:41:58.827 INFO kablam! | ^^^ help: consider using `_buf` instead Nov 10 03:41:58.827 INFO kablam! Nov 10 03:41:58.827 INFO kablam! warning: unused variable: `input` Nov 10 03:41:58.827 INFO kablam! --> src/compiler.rs:80:29 Nov 10 03:41:58.827 INFO kablam! | Nov 10 03:41:58.827 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Nov 10 03:41:58.828 INFO kablam! | ^^^^^ help: consider using `_input` instead Nov 10 03:41:58.828 INFO kablam! Nov 10 03:41:58.828 INFO kablam! warning: unused variable: `output` Nov 10 03:41:58.828 INFO kablam! --> src/compiler.rs:80:44 Nov 10 03:41:58.828 INFO kablam! | Nov 10 03:41:58.828 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Nov 10 03:41:58.828 INFO kablam! | ^^^^^^ help: consider using `_output` instead Nov 10 03:41:58.829 INFO kablam! Nov 10 03:41:58.920 INFO kablam! warning: struct is never constructed: `template_ooo` Nov 10 03:41:58.920 INFO kablam! --> src/compiler.rs:77:5 Nov 10 03:41:58.920 INFO kablam! | Nov 10 03:41:58.920 INFO kablam! 77 | pub struct template_ooo; Nov 10 03:41:58.920 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 03:41:58.921 INFO kablam! | Nov 10 03:41:58.921 INFO kablam! = note: #[warn(dead_code)] on by default Nov 10 03:41:58.921 INFO kablam! Nov 10 03:41:58.921 INFO kablam! warning: method is never used: `output` Nov 10 03:41:58.921 INFO kablam! --> src/compiler.rs:80:9 Nov 10 03:41:58.921 INFO kablam! | Nov 10 03:41:58.921 INFO kablam! 80 | / pub fn output(input: &mut I, output: &mut O) Nov 10 03:41:58.921 INFO kablam! 81 | | -> Result Nov 10 03:41:58.921 INFO kablam! 82 | | where Nov 10 03:41:58.921 INFO kablam! 83 | | I: io::Read + io::Seek, O: io::Write Nov 10 03:41:58.921 INFO kablam! ... | Nov 10 03:41:58.921 INFO kablam! 86 | | Ok(0) Nov 10 03:41:58.921 INFO kablam! 87 | | } Nov 10 03:41:58.921 INFO kablam! | |_________^ Nov 10 03:41:58.921 INFO kablam! Nov 10 03:41:59.023 INFO kablam! warning: unused import: `Write` Nov 10 03:41:59.024 INFO kablam! --> src/lib.rs:14:22 Nov 10 03:41:59.027 INFO kablam! | Nov 10 03:41:59.027 INFO kablam! 14 | use std::io::{ self, Write }; Nov 10 03:41:59.028 INFO kablam! | ^^^^^ Nov 10 03:41:59.028 INFO kablam! Nov 10 03:41:59.028 INFO kablam! warning: unused import: `Read` Nov 10 03:41:59.028 INFO kablam! --> src/interpreter.rs:4:16 Nov 10 03:41:59.029 INFO kablam! | Nov 10 03:41:59.029 INFO kablam! 4 | use std::io::{ Read, Write }; Nov 10 03:41:59.029 INFO kablam! | ^^^^ Nov 10 03:41:59.029 INFO kablam! Nov 10 03:41:59.056 INFO kablam! warning: unused variable: `id` Nov 10 03:41:59.056 INFO kablam! --> src/interpreter.rs:64:27 Nov 10 03:41:59.056 INFO kablam! | Nov 10 03:41:59.056 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:59.057 INFO kablam! | ^^ help: consider using `_id` instead Nov 10 03:41:59.057 INFO kablam! | Nov 10 03:41:59.057 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 10 03:41:59.058 INFO kablam! Nov 10 03:41:59.058 INFO kablam! warning: unused variable: `env` Nov 10 03:41:59.058 INFO kablam! --> src/interpreter.rs:64:37 Nov 10 03:41:59.058 INFO kablam! | Nov 10 03:41:59.059 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:59.059 INFO kablam! | ^^^ help: consider using `_env` instead Nov 10 03:41:59.059 INFO kablam! Nov 10 03:41:59.060 INFO kablam! warning: unused variable: `calls` Nov 10 03:41:59.060 INFO kablam! --> src/interpreter.rs:64:55 Nov 10 03:41:59.060 INFO kablam! | Nov 10 03:41:59.060 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:59.061 INFO kablam! | ^^^^^ help: consider using `_calls` instead Nov 10 03:41:59.061 INFO kablam! Nov 10 03:41:59.063 INFO kablam! warning: unused variable: `name` Nov 10 03:41:59.063 INFO kablam! --> src/interpreter.rs:136:49 Nov 10 03:41:59.064 INFO kablam! | Nov 10 03:41:59.064 INFO kablam! 136 | Instruction::Property { mut name } => { Nov 10 03:41:59.064 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Nov 10 03:41:59.065 INFO kablam! Nov 10 03:41:59.065 INFO kablam! warning: unused variable: `name` Nov 10 03:41:59.065 INFO kablam! --> src/interpreter.rs:267:30 Nov 10 03:41:59.065 INFO kablam! | Nov 10 03:41:59.066 INFO kablam! 267 | Mem::Parameter { name } => { Nov 10 03:41:59.066 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Nov 10 03:41:59.066 INFO kablam! Nov 10 03:41:59.067 INFO kablam! warning: unused variable: `id` Nov 10 03:41:59.067 INFO kablam! --> src/compiler.rs:36:27 Nov 10 03:41:59.067 INFO kablam! | Nov 10 03:41:59.067 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:59.068 INFO kablam! | ^^ help: consider using `_id` instead Nov 10 03:41:59.068 INFO kablam! Nov 10 03:41:59.068 INFO kablam! warning: unused variable: `env` Nov 10 03:41:59.068 INFO kablam! --> src/compiler.rs:36:37 Nov 10 03:41:59.069 INFO kablam! | Nov 10 03:41:59.069 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:59.069 INFO kablam! | ^^^ help: consider using `_env` instead Nov 10 03:41:59.070 INFO kablam! Nov 10 03:41:59.070 INFO kablam! warning: unused variable: `calls` Nov 10 03:41:59.070 INFO kablam! --> src/compiler.rs:36:55 Nov 10 03:41:59.070 INFO kablam! | Nov 10 03:41:59.071 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Nov 10 03:41:59.071 INFO kablam! | ^^^^^ help: consider using `_calls` instead Nov 10 03:41:59.071 INFO kablam! Nov 10 03:41:59.071 INFO kablam! warning: unused variable: `buf` Nov 10 03:41:59.072 INFO kablam! --> src/compiler.rs:68:24 Nov 10 03:41:59.072 INFO kablam! | Nov 10 03:41:59.072 INFO kablam! 68 | fn read(&mut self, buf: &mut [u8]) -> io::Result { Nov 10 03:41:59.072 INFO kablam! | ^^^ help: consider using `_buf` instead Nov 10 03:41:59.073 INFO kablam! Nov 10 03:41:59.073 INFO kablam! warning: unused variable: `input` Nov 10 03:41:59.073 INFO kablam! --> src/compiler.rs:80:29 Nov 10 03:41:59.073 INFO kablam! | Nov 10 03:41:59.074 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Nov 10 03:41:59.074 INFO kablam! | ^^^^^ help: consider using `_input` instead Nov 10 03:41:59.074 INFO kablam! Nov 10 03:41:59.074 INFO kablam! warning: unused variable: `output` Nov 10 03:41:59.079 INFO kablam! --> src/compiler.rs:80:44 Nov 10 03:41:59.079 INFO kablam! | Nov 10 03:41:59.079 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Nov 10 03:41:59.080 INFO kablam! | ^^^^^^ help: consider using `_output` instead Nov 10 03:41:59.080 INFO kablam! Nov 10 03:41:59.175 INFO kablam! warning: struct is never constructed: `template_ooo` Nov 10 03:41:59.175 INFO kablam! --> src/compiler.rs:77:5 Nov 10 03:41:59.175 INFO kablam! | Nov 10 03:41:59.175 INFO kablam! 77 | pub struct template_ooo; Nov 10 03:41:59.175 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 03:41:59.175 INFO kablam! | Nov 10 03:41:59.175 INFO kablam! = note: #[warn(dead_code)] on by default Nov 10 03:41:59.175 INFO kablam! Nov 10 03:41:59.175 INFO kablam! warning: method is never used: `output` Nov 10 03:41:59.175 INFO kablam! --> src/compiler.rs:80:9 Nov 10 03:41:59.175 INFO kablam! | Nov 10 03:41:59.175 INFO kablam! 80 | / pub fn output(input: &mut I, output: &mut O) Nov 10 03:41:59.175 INFO kablam! 81 | | -> Result Nov 10 03:41:59.175 INFO kablam! 82 | | where Nov 10 03:41:59.175 INFO kablam! 83 | | I: io::Read + io::Seek, O: io::Write Nov 10 03:41:59.175 INFO kablam! ... | Nov 10 03:41:59.175 INFO kablam! 86 | | Ok(0) Nov 10 03:41:59.175 INFO kablam! 87 | | } Nov 10 03:41:59.175 INFO kablam! | |_________^ Nov 10 03:41:59.175 INFO kablam! Nov 10 03:42:00.167 INFO kablam! warning: unused import: `Write` Nov 10 03:42:00.167 INFO kablam! --> examples/hello_world.rs:4:22 Nov 10 03:42:00.167 INFO kablam! | Nov 10 03:42:00.167 INFO kablam! 4 | use std::io::{ Read, Write }; Nov 10 03:42:00.167 INFO kablam! | ^^^^^ Nov 10 03:42:00.167 INFO kablam! | Nov 10 03:42:00.167 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 03:42:00.167 INFO kablam! Nov 10 03:42:00.591 INFO kablam! warning: unused `#[macro_use]` import Nov 10 03:42:00.591 INFO kablam! --> tests/compiler.rs:2:1 Nov 10 03:42:00.591 INFO kablam! | Nov 10 03:42:00.591 INFO kablam! 2 | #[macro_use] extern crate log; Nov 10 03:42:00.591 INFO kablam! | ^^^^^^^^^^^^ Nov 10 03:42:00.591 INFO kablam! | Nov 10 03:42:00.591 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 03:42:00.591 INFO kablam! Nov 10 03:42:00.680 INFO kablam! warning: function is never used: `output_param` Nov 10 03:42:00.680 INFO kablam! --> tests/compiler.rs:16:1 Nov 10 03:42:00.680 INFO kablam! | Nov 10 03:42:00.680 INFO kablam! 16 | fn output_param() { Nov 10 03:42:00.680 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 10 03:42:00.680 INFO kablam! | Nov 10 03:42:00.680 INFO kablam! = note: #[warn(dead_code)] on by default Nov 10 03:42:00.680 INFO kablam! Nov 10 03:42:00.697 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.14s Nov 10 03:42:00.701 INFO kablam! su: No module specific data is present Nov 10 03:42:01.059 INFO running `"docker" "rm" "-f" "2d978e755656052a2b5578ffe5f6cc44e980ca5b7870ae88b80ec38a2b8825cf"` Nov 10 03:42:01.359 INFO blam! 2d978e755656052a2b5578ffe5f6cc44e980ca5b7870ae88b80ec38a2b8825cf