Oct 27 19:37:37.746 INFO checking little-0.3.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 19:37:37.746 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"` Oct 27 19:37:38.009 INFO blam! 74bea767a9c5cac3c789b076af061dbe6d182eed7589ca7cc3f8ddfc40ee0ca6 Oct 27 19:37:38.015 INFO running `"docker" "start" "-a" "74bea767a9c5cac3c789b076af061dbe6d182eed7589ca7cc3f8ddfc40ee0ca6"` Oct 27 19:37:38.651 INFO kablam! usermod: no changes Oct 27 19:37:38.743 INFO kablam! Checking little v0.3.0 (/source) Oct 27 19:37:39.571 INFO kablam! warning: unused import: `BuildError` Oct 27 19:37:39.571 INFO kablam! --> src/compiler.rs:9:5 Oct 27 19:37:39.571 INFO kablam! | Oct 27 19:37:39.571 INFO kablam! 9 | BuildError, Oct 27 19:37:39.571 INFO kablam! | ^^^^^^^^^^ Oct 27 19:37:39.571 INFO kablam! | Oct 27 19:37:39.571 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 19:37:39.571 INFO kablam! Oct 27 19:37:39.743 INFO kablam! warning: unused import: `BuildError` Oct 27 19:37:39.744 INFO kablam! --> src/compiler.rs:9:5 Oct 27 19:37:39.744 INFO kablam! | Oct 27 19:37:39.744 INFO kablam! 9 | BuildError, Oct 27 19:37:39.744 INFO kablam! | ^^^^^^^^^^ Oct 27 19:37:39.745 INFO kablam! | Oct 27 19:37:39.745 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 19:37:39.745 INFO kablam! Oct 27 19:37:39.811 INFO kablam! warning: unused import: `Write` Oct 27 19:37:39.812 INFO kablam! --> src/lib.rs:14:22 Oct 27 19:37:39.812 INFO kablam! | Oct 27 19:37:39.812 INFO kablam! 14 | use std::io::{ self, Write }; Oct 27 19:37:39.812 INFO kablam! | ^^^^^ Oct 27 19:37:39.813 INFO kablam! Oct 27 19:37:39.813 INFO kablam! warning: unused import: `Read` Oct 27 19:37:39.813 INFO kablam! --> src/interpreter.rs:4:16 Oct 27 19:37:39.813 INFO kablam! | Oct 27 19:37:39.814 INFO kablam! 4 | use std::io::{ Read, Write }; Oct 27 19:37:39.814 INFO kablam! | ^^^^ Oct 27 19:37:39.814 INFO kablam! Oct 27 19:37:39.823 INFO kablam! warning: unused variable: `id` Oct 27 19:37:39.823 INFO kablam! --> src/interpreter.rs:64:27 Oct 27 19:37:39.824 INFO kablam! | Oct 27 19:37:39.824 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Oct 27 19:37:39.824 INFO kablam! | ^^ help: consider using `_id` instead Oct 27 19:37:39.825 INFO kablam! | Oct 27 19:37:39.825 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 19:37:39.825 INFO kablam! Oct 27 19:37:39.826 INFO kablam! warning: unused variable: `env` Oct 27 19:37:39.826 INFO kablam! --> src/interpreter.rs:64:37 Oct 27 19:37:39.826 INFO kablam! | Oct 27 19:37:39.826 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Oct 27 19:37:39.827 INFO kablam! | ^^^ help: consider using `_env` instead Oct 27 19:37:39.827 INFO kablam! Oct 27 19:37:39.827 INFO kablam! warning: unused variable: `calls` Oct 27 19:37:39.827 INFO kablam! --> src/interpreter.rs:64:55 Oct 27 19:37:39.828 INFO kablam! | Oct 27 19:37:39.828 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Oct 27 19:37:39.828 INFO kablam! | ^^^^^ help: consider using `_calls` instead Oct 27 19:37:39.828 INFO kablam! Oct 27 19:37:39.829 INFO kablam! warning: unused variable: `name` Oct 27 19:37:39.829 INFO kablam! --> src/interpreter.rs:136:49 Oct 27 19:37:39.829 INFO kablam! | Oct 27 19:37:39.829 INFO kablam! 136 | Instruction::Property { mut name } => { Oct 27 19:37:39.830 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Oct 27 19:37:39.830 INFO kablam! Oct 27 19:37:39.830 INFO kablam! warning: unused variable: `name` Oct 27 19:37:39.830 INFO kablam! --> src/interpreter.rs:267:30 Oct 27 19:37:39.830 INFO kablam! | Oct 27 19:37:39.831 INFO kablam! 267 | Mem::Parameter { name } => { Oct 27 19:37:39.831 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Oct 27 19:37:39.831 INFO kablam! Oct 27 19:37:39.831 INFO kablam! warning: unused variable: `id` Oct 27 19:37:39.832 INFO kablam! --> src/compiler.rs:36:27 Oct 27 19:37:39.832 INFO kablam! | Oct 27 19:37:39.832 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Oct 27 19:37:39.833 INFO kablam! | ^^ help: consider using `_id` instead Oct 27 19:37:39.833 INFO kablam! Oct 27 19:37:39.833 INFO kablam! warning: unused variable: `env` Oct 27 19:37:39.833 INFO kablam! --> src/compiler.rs:36:37 Oct 27 19:37:39.834 INFO kablam! | Oct 27 19:37:39.834 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Oct 27 19:37:39.834 INFO kablam! | ^^^ help: consider using `_env` instead Oct 27 19:37:39.834 INFO kablam! Oct 27 19:37:39.839 INFO kablam! warning: unused variable: `calls` Oct 27 19:37:39.839 INFO kablam! --> src/compiler.rs:36:55 Oct 27 19:37:39.839 INFO kablam! | Oct 27 19:37:39.839 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Oct 27 19:37:39.840 INFO kablam! | ^^^^^ help: consider using `_calls` instead Oct 27 19:37:39.840 INFO kablam! Oct 27 19:37:39.840 INFO kablam! warning: unused variable: `buf` Oct 27 19:37:39.841 INFO kablam! --> src/compiler.rs:68:24 Oct 27 19:37:39.841 INFO kablam! | Oct 27 19:37:39.841 INFO kablam! 68 | fn read(&mut self, buf: &mut [u8]) -> io::Result { Oct 27 19:37:39.842 INFO kablam! | ^^^ help: consider using `_buf` instead Oct 27 19:37:39.842 INFO kablam! Oct 27 19:37:39.842 INFO kablam! warning: unused variable: `input` Oct 27 19:37:39.843 INFO kablam! --> src/compiler.rs:80:29 Oct 27 19:37:39.843 INFO kablam! | Oct 27 19:37:39.843 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Oct 27 19:37:39.843 INFO kablam! | ^^^^^ help: consider using `_input` instead Oct 27 19:37:39.844 INFO kablam! Oct 27 19:37:39.844 INFO kablam! warning: unused variable: `output` Oct 27 19:37:39.844 INFO kablam! --> src/compiler.rs:80:44 Oct 27 19:37:39.844 INFO kablam! | Oct 27 19:37:39.845 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Oct 27 19:37:39.845 INFO kablam! | ^^^^^^ help: consider using `_output` instead Oct 27 19:37:39.845 INFO kablam! Oct 27 19:37:39.911 INFO kablam! warning: struct is never constructed: `template_ooo` Oct 27 19:37:39.911 INFO kablam! --> src/compiler.rs:77:5 Oct 27 19:37:39.912 INFO kablam! | Oct 27 19:37:39.912 INFO kablam! 77 | pub struct template_ooo; Oct 27 19:37:39.912 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 19:37:39.912 INFO kablam! | Oct 27 19:37:39.913 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 19:37:39.913 INFO kablam! Oct 27 19:37:39.913 INFO kablam! warning: method is never used: `output` Oct 27 19:37:39.913 INFO kablam! --> src/compiler.rs:80:9 Oct 27 19:37:39.914 INFO kablam! | Oct 27 19:37:39.914 INFO kablam! 80 | / pub fn output(input: &mut I, output: &mut O) Oct 27 19:37:39.914 INFO kablam! 81 | | -> Result Oct 27 19:37:39.915 INFO kablam! 82 | | where Oct 27 19:37:39.915 INFO kablam! 83 | | I: io::Read + io::Seek, O: io::Write Oct 27 19:37:39.915 INFO kablam! ... | Oct 27 19:37:39.915 INFO kablam! 86 | | Ok(0) Oct 27 19:37:39.916 INFO kablam! 87 | | } Oct 27 19:37:39.916 INFO kablam! | |_________^ Oct 27 19:37:39.916 INFO kablam! Oct 27 19:37:40.207 INFO kablam! warning: unused import: `Write` Oct 27 19:37:40.207 INFO kablam! --> src/lib.rs:14:22 Oct 27 19:37:40.207 INFO kablam! | Oct 27 19:37:40.207 INFO kablam! 14 | use std::io::{ self, Write }; Oct 27 19:37:40.207 INFO kablam! | ^^^^^ Oct 27 19:37:40.207 INFO kablam! Oct 27 19:37:40.207 INFO kablam! warning: unused import: `Read` Oct 27 19:37:40.207 INFO kablam! --> src/interpreter.rs:4:16 Oct 27 19:37:40.207 INFO kablam! | Oct 27 19:37:40.207 INFO kablam! 4 | use std::io::{ Read, Write }; Oct 27 19:37:40.207 INFO kablam! | ^^^^ Oct 27 19:37:40.207 INFO kablam! Oct 27 19:37:40.331 INFO kablam! warning: unused variable: `id` Oct 27 19:37:40.331 INFO kablam! --> src/interpreter.rs:64:27 Oct 27 19:37:40.331 INFO kablam! | Oct 27 19:37:40.331 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Oct 27 19:37:40.331 INFO kablam! | ^^ help: consider using `_id` instead Oct 27 19:37:40.331 INFO kablam! | Oct 27 19:37:40.331 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 19:37:40.331 INFO kablam! Oct 27 19:37:40.331 INFO kablam! warning: unused variable: `env` Oct 27 19:37:40.331 INFO kablam! --> src/interpreter.rs:64:37 Oct 27 19:37:40.331 INFO kablam! | Oct 27 19:37:40.331 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Oct 27 19:37:40.331 INFO kablam! | ^^^ help: consider using `_env` instead Oct 27 19:37:40.331 INFO kablam! Oct 27 19:37:40.331 INFO kablam! warning: unused variable: `calls` Oct 27 19:37:40.331 INFO kablam! --> src/interpreter.rs:64:55 Oct 27 19:37:40.331 INFO kablam! | Oct 27 19:37:40.331 INFO kablam! 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Oct 27 19:37:40.331 INFO kablam! | ^^^^^ help: consider using `_calls` instead Oct 27 19:37:40.331 INFO kablam! Oct 27 19:37:40.331 INFO kablam! warning: unused variable: `name` Oct 27 19:37:40.331 INFO kablam! --> src/interpreter.rs:136:49 Oct 27 19:37:40.331 INFO kablam! | Oct 27 19:37:40.331 INFO kablam! 136 | Instruction::Property { mut name } => { Oct 27 19:37:40.331 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Oct 27 19:37:40.331 INFO kablam! Oct 27 19:37:40.331 INFO kablam! warning: unused variable: `name` Oct 27 19:37:40.331 INFO kablam! --> src/interpreter.rs:267:30 Oct 27 19:37:40.331 INFO kablam! | Oct 27 19:37:40.331 INFO kablam! 267 | Mem::Parameter { name } => { Oct 27 19:37:40.331 INFO kablam! | ^^^^ help: try ignoring the field: `name: _` Oct 27 19:37:40.331 INFO kablam! Oct 27 19:37:40.331 INFO kablam! warning: unused variable: `id` Oct 27 19:37:40.331 INFO kablam! --> src/compiler.rs:36:27 Oct 27 19:37:40.331 INFO kablam! | Oct 27 19:37:40.331 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Oct 27 19:37:40.331 INFO kablam! | ^^ help: consider using `_id` instead Oct 27 19:37:40.331 INFO kablam! Oct 27 19:37:40.331 INFO kablam! warning: unused variable: `env` Oct 27 19:37:40.331 INFO kablam! --> src/compiler.rs:36:37 Oct 27 19:37:40.331 INFO kablam! | Oct 27 19:37:40.331 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Oct 27 19:37:40.331 INFO kablam! | ^^^ help: consider using `_env` instead Oct 27 19:37:40.331 INFO kablam! Oct 27 19:37:40.331 INFO kablam! warning: unused variable: `calls` Oct 27 19:37:40.331 INFO kablam! --> src/compiler.rs:36:55 Oct 27 19:37:40.331 INFO kablam! | Oct 27 19:37:40.331 INFO kablam! 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) Oct 27 19:37:40.331 INFO kablam! | ^^^^^ help: consider using `_calls` instead Oct 27 19:37:40.331 INFO kablam! Oct 27 19:37:40.331 INFO kablam! warning: unused variable: `buf` Oct 27 19:37:40.331 INFO kablam! --> src/compiler.rs:68:24 Oct 27 19:37:40.331 INFO kablam! | Oct 27 19:37:40.331 INFO kablam! 68 | fn read(&mut self, buf: &mut [u8]) -> io::Result { Oct 27 19:37:40.331 INFO kablam! | ^^^ help: consider using `_buf` instead Oct 27 19:37:40.331 INFO kablam! Oct 27 19:37:40.331 INFO kablam! warning: unused variable: `input` Oct 27 19:37:40.331 INFO kablam! --> src/compiler.rs:80:29 Oct 27 19:37:40.331 INFO kablam! | Oct 27 19:37:40.331 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Oct 27 19:37:40.331 INFO kablam! | ^^^^^ help: consider using `_input` instead Oct 27 19:37:40.331 INFO kablam! Oct 27 19:37:40.331 INFO kablam! warning: unused variable: `output` Oct 27 19:37:40.331 INFO kablam! --> src/compiler.rs:80:44 Oct 27 19:37:40.331 INFO kablam! | Oct 27 19:37:40.331 INFO kablam! 80 | pub fn output(input: &mut I, output: &mut O) Oct 27 19:37:40.331 INFO kablam! | ^^^^^^ help: consider using `_output` instead Oct 27 19:37:40.331 INFO kablam! Oct 27 19:37:40.523 INFO kablam! warning: struct is never constructed: `template_ooo` Oct 27 19:37:40.523 INFO kablam! --> src/compiler.rs:77:5 Oct 27 19:37:40.523 INFO kablam! | Oct 27 19:37:40.523 INFO kablam! 77 | pub struct template_ooo; Oct 27 19:37:40.523 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 19:37:40.523 INFO kablam! | Oct 27 19:37:40.523 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 19:37:40.523 INFO kablam! Oct 27 19:37:40.523 INFO kablam! warning: method is never used: `output` Oct 27 19:37:40.523 INFO kablam! --> src/compiler.rs:80:9 Oct 27 19:37:40.523 INFO kablam! | Oct 27 19:37:40.523 INFO kablam! 80 | / pub fn output(input: &mut I, output: &mut O) Oct 27 19:37:40.523 INFO kablam! 81 | | -> Result Oct 27 19:37:40.523 INFO kablam! 82 | | where Oct 27 19:37:40.523 INFO kablam! 83 | | I: io::Read + io::Seek, O: io::Write Oct 27 19:37:40.523 INFO kablam! ... | Oct 27 19:37:40.523 INFO kablam! 86 | | Ok(0) Oct 27 19:37:40.523 INFO kablam! 87 | | } Oct 27 19:37:40.523 INFO kablam! | |_________^ Oct 27 19:37:40.523 INFO kablam! Oct 27 19:37:42.447 INFO kablam! warning: unused import: `Write` Oct 27 19:37:42.447 INFO kablam! --> examples/hello_world.rs:4:22 Oct 27 19:37:42.447 INFO kablam! | Oct 27 19:37:42.448 INFO kablam! 4 | use std::io::{ Read, Write }; Oct 27 19:37:42.448 INFO kablam! | ^^^^^ Oct 27 19:37:42.448 INFO kablam! | Oct 27 19:37:42.448 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 19:37:42.448 INFO kablam! Oct 27 19:37:43.175 INFO kablam! warning: unused `#[macro_use]` import Oct 27 19:37:43.175 INFO kablam! --> tests/compiler.rs:2:1 Oct 27 19:37:43.175 INFO kablam! | Oct 27 19:37:43.175 INFO kablam! 2 | #[macro_use] extern crate log; Oct 27 19:37:43.175 INFO kablam! | ^^^^^^^^^^^^ Oct 27 19:37:43.175 INFO kablam! | Oct 27 19:37:43.175 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 19:37:43.175 INFO kablam! Oct 27 19:37:43.283 INFO kablam! warning: function is never used: `output_param` Oct 27 19:37:43.283 INFO kablam! --> tests/compiler.rs:16:1 Oct 27 19:37:43.283 INFO kablam! | Oct 27 19:37:43.283 INFO kablam! 16 | fn output_param() { Oct 27 19:37:43.283 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 27 19:37:43.283 INFO kablam! | Oct 27 19:37:43.283 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 19:37:43.283 INFO kablam! Oct 27 19:37:43.323 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.63s Oct 27 19:37:43.327 INFO kablam! su: No module specific data is present Oct 27 19:37:44.017 INFO running `"docker" "rm" "-f" "74bea767a9c5cac3c789b076af061dbe6d182eed7589ca7cc3f8ddfc40ee0ca6"` Oct 27 19:37:44.385 INFO blam! 74bea767a9c5cac3c789b076af061dbe6d182eed7589ca7cc3f8ddfc40ee0ca6