Aug 11 11:54:12.081 INFO checking hamlrs-0.3.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 11:54:12.081 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 11:54:12.081 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 11:54:12.081 INFO running `"docker" "create" "-v" "/tmp/crater.Ckuxzkp7OLiR:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 11:54:12.431 INFO blam! adcc89be5875c07dbf178d26e42c789b46b4daa84636169c4c6a5b4aadb7246e
Aug 11 11:54:12.433 INFO running `"docker" "start" "-a" "adcc89be5875c07dbf178d26e42c789b46b4daa84636169c4c6a5b4aadb7246e"`
Aug 11 11:54:13.787 INFO kablam!     Checking clap v2.27.1
Aug 11 11:54:28.963 INFO kablam!     Checking hamlrs v0.3.0 (file:///source)
Aug 11 11:54:29.877 INFO kablam! warning: unused import: `Arena`
Aug 11 11:54:29.877 INFO kablam!  --> src/lib.rs:8:11
Aug 11 11:54:29.877 INFO kablam!   |
Aug 11 11:54:29.877 INFO kablam! 8 | use ast::{Arena, ToAst};
Aug 11 11:54:29.877 INFO kablam!   |           ^^^^^
Aug 11 11:54:29.877 INFO kablam!   |
Aug 11 11:54:29.877 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 11:54:29.877 INFO kablam! 
Aug 11 11:54:30.092 INFO kablam! warning: unused import: `Arena`
Aug 11 11:54:30.092 INFO kablam!  --> src/lib.rs:8:11
Aug 11 11:54:30.092 INFO kablam!   |
Aug 11 11:54:30.092 INFO kablam! 8 | use ast::{Arena, ToAst};
Aug 11 11:54:30.092 INFO kablam!   |           ^^^^^
Aug 11 11:54:30.096 INFO kablam!   |
Aug 11 11:54:30.097 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 11:54:30.097 INFO kablam! 
Aug 11 11:54:30.551 INFO kablam! warning: unused variable: `jump_back`
Aug 11 11:54:30.551 INFO kablam!   --> src/parser.rs:26:17
Aug 11 11:54:30.551 INFO kablam!    |
Aug 11 11:54:30.551 INFO kablam! 26 |         let mut jump_back = false;
Aug 11 11:54:30.551 INFO kablam!    |                 ^^^^^^^^^ help: consider using `_jump_back` instead
Aug 11 11:54:30.565 INFO kablam!    |
Aug 11 11:54:30.565 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 11:54:30.565 INFO kablam! 
Aug 11 11:54:30.566 INFO kablam! warning: value assigned to `token` is never read
Aug 11 11:54:30.566 INFO kablam!   --> src/parser.rs:72:17
Aug 11 11:54:30.566 INFO kablam!    |
Aug 11 11:54:30.566 INFO kablam! 72 |         let mut token: Option<&Token> = None;
Aug 11 11:54:30.566 INFO kablam!    |                 ^^^^^
Aug 11 11:54:30.566 INFO kablam!    |
Aug 11 11:54:30.566 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Aug 11 11:54:30.566 INFO kablam! 
Aug 11 11:54:30.566 INFO kablam! warning: value assigned to `class` is never read
Aug 11 11:54:30.566 INFO kablam!   --> src/parser.rs:87:33
Aug 11 11:54:30.566 INFO kablam!    |
Aug 11 11:54:30.566 INFO kablam! 87 |                         let mut class = String::new();
Aug 11 11:54:30.566 INFO kablam!    |                                 ^^^^^
Aug 11 11:54:30.566 INFO kablam! 
Aug 11 11:54:30.566 INFO kablam! warning: value assigned to `id` is never read
Aug 11 11:54:30.566 INFO kablam!    --> src/parser.rs:102:33
Aug 11 11:54:30.566 INFO kablam!     |
Aug 11 11:54:30.566 INFO kablam! 102 |                         let mut id = String::new();
Aug 11 11:54:30.567 INFO kablam!     |                                 ^^
Aug 11 11:54:30.567 INFO kablam! 
Aug 11 11:54:30.567 INFO kablam! warning: value assigned to `value` is never read
Aug 11 11:54:30.567 INFO kablam!   --> src/scanner.rs:68:25
Aug 11 11:54:30.567 INFO kablam!    |
Aug 11 11:54:30.568 INFO kablam! 68 |                 let mut value: Option<Token> = None;
Aug 11 11:54:30.568 INFO kablam!    |                         ^^^^^
Aug 11 11:54:30.568 INFO kablam! 
Aug 11 11:54:30.899 INFO kablam! warning: variable does not need to be mutable
Aug 11 11:54:30.899 INFO kablam!   --> src/parser.rs:26:13
Aug 11 11:54:30.900 INFO kablam!    |
Aug 11 11:54:30.900 INFO kablam! 26 |         let mut jump_back = false;
Aug 11 11:54:30.900 INFO kablam!    |             ----^^^^^^^^^
Aug 11 11:54:30.900 INFO kablam!    |             |
Aug 11 11:54:30.900 INFO kablam!    |             help: remove this `mut`
Aug 11 11:54:30.900 INFO kablam!    |
Aug 11 11:54:30.900 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 11:54:30.900 INFO kablam! 
Aug 11 11:54:31.093 INFO kablam! warning: method is never used: `size`
Aug 11 11:54:31.093 INFO kablam!   --> src/ast.rs:29:5
Aug 11 11:54:31.093 INFO kablam!    |
Aug 11 11:54:31.093 INFO kablam! 29 |     pub fn size(&self) -> usize {
Aug 11 11:54:31.093 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 11:54:31.093 INFO kablam!    |
Aug 11 11:54:31.093 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 11:54:31.093 INFO kablam! 
Aug 11 11:54:31.094 INFO kablam! warning: method is never used: `indent`
Aug 11 11:54:31.094 INFO kablam!    --> src/ast.rs:265:5
Aug 11 11:54:31.094 INFO kablam!     |
Aug 11 11:54:31.094 INFO kablam! 265 |     pub fn indent(&self) -> u32 {
Aug 11 11:54:31.094 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 11:54:31.094 INFO kablam! 
Aug 11 11:54:31.094 INFO kablam! warning: variant is never constructed: `DoubleQuote`
Aug 11 11:54:31.094 INFO kablam!  --> src/values.rs:6:5
Aug 11 11:54:31.094 INFO kablam!   |
Aug 11 11:54:31.094 INFO kablam! 6 |     DoubleQuote(),
Aug 11 11:54:31.094 INFO kablam!   |     ^^^^^^^^^^^^^
Aug 11 11:54:31.094 INFO kablam! 
Aug 11 11:54:34.142 INFO kablam! warning: unused variable: `jump_back`
Aug 11 11:54:34.142 INFO kablam!   --> src/parser.rs:26:17
Aug 11 11:54:34.142 INFO kablam!    |
Aug 11 11:54:34.142 INFO kablam! 26 |         let mut jump_back = false;
Aug 11 11:54:34.142 INFO kablam!    |                 ^^^^^^^^^ help: consider using `_jump_back` instead
Aug 11 11:54:34.142 INFO kablam!    |
Aug 11 11:54:34.142 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 11:54:34.142 INFO kablam! 
Aug 11 11:54:34.153 INFO kablam! warning: value assigned to `token` is never read
Aug 11 11:54:34.153 INFO kablam!   --> src/parser.rs:72:17
Aug 11 11:54:34.153 INFO kablam!    |
Aug 11 11:54:34.153 INFO kablam! 72 |         let mut token: Option<&Token> = None;
Aug 11 11:54:34.153 INFO kablam!    |                 ^^^^^
Aug 11 11:54:34.153 INFO kablam!    |
Aug 11 11:54:34.153 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Aug 11 11:54:34.153 INFO kablam! 
Aug 11 11:54:34.154 INFO kablam! warning: value assigned to `class` is never read
Aug 11 11:54:34.154 INFO kablam!   --> src/parser.rs:87:33
Aug 11 11:54:34.154 INFO kablam!    |
Aug 11 11:54:34.154 INFO kablam! 87 |                         let mut class = String::new();
Aug 11 11:54:34.154 INFO kablam!    |                                 ^^^^^
Aug 11 11:54:34.154 INFO kablam! 
Aug 11 11:54:34.154 INFO kablam! warning: value assigned to `id` is never read
Aug 11 11:54:34.154 INFO kablam!    --> src/parser.rs:102:33
Aug 11 11:54:34.154 INFO kablam!     |
Aug 11 11:54:34.154 INFO kablam! 102 |                         let mut id = String::new();
Aug 11 11:54:34.154 INFO kablam!     |                                 ^^
Aug 11 11:54:34.154 INFO kablam! 
Aug 11 11:54:34.154 INFO kablam! warning: value assigned to `value` is never read
Aug 11 11:54:34.154 INFO kablam!   --> src/scanner.rs:68:25
Aug 11 11:54:34.154 INFO kablam!    |
Aug 11 11:54:34.154 INFO kablam! 68 |                 let mut value: Option<Token> = None;
Aug 11 11:54:34.155 INFO kablam!    |                         ^^^^^
Aug 11 11:54:34.155 INFO kablam! 
Aug 11 11:54:34.286 INFO kablam! warning: variable does not need to be mutable
Aug 11 11:54:34.287 INFO kablam!   --> src/parser.rs:26:13
Aug 11 11:54:34.287 INFO kablam!    |
Aug 11 11:54:34.287 INFO kablam! 26 |         let mut jump_back = false;
Aug 11 11:54:34.287 INFO kablam!    |             ----^^^^^^^^^
Aug 11 11:54:34.287 INFO kablam!    |             |
Aug 11 11:54:34.287 INFO kablam!    |             help: remove this `mut`
Aug 11 11:54:34.287 INFO kablam!    |
Aug 11 11:54:34.287 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 11:54:34.287 INFO kablam! 
Aug 11 11:54:34.620 INFO kablam! warning: unused import: `std::env`
Aug 11 11:54:34.620 INFO kablam!  --> src/bin/main.rs:5:5
Aug 11 11:54:34.620 INFO kablam!   |
Aug 11 11:54:34.620 INFO kablam! 5 | use std::env;
Aug 11 11:54:34.620 INFO kablam!   |     ^^^^^^^^
Aug 11 11:54:34.620 INFO kablam!   |
Aug 11 11:54:34.620 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 11:54:34.620 INFO kablam! 
Aug 11 11:54:34.714 INFO kablam! warning: unused import: `std::env`
Aug 11 11:54:34.714 INFO kablam!  --> src/bin/main.rs:5:5
Aug 11 11:54:34.714 INFO kablam!   |
Aug 11 11:54:34.714 INFO kablam! 5 | use std::env;
Aug 11 11:54:34.714 INFO kablam!   |     ^^^^^^^^
Aug 11 11:54:34.714 INFO kablam!   |
Aug 11 11:54:34.714 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 11:54:34.714 INFO kablam! 
Aug 11 11:54:35.191 INFO kablam! warning: method is never used: `size`
Aug 11 11:54:35.191 INFO kablam!   --> src/ast.rs:29:5
Aug 11 11:54:35.191 INFO kablam!    |
Aug 11 11:54:35.191 INFO kablam! 29 |     pub fn size(&self) -> usize {
Aug 11 11:54:35.191 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 11:54:35.191 INFO kablam!    |
Aug 11 11:54:35.191 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 11:54:35.191 INFO kablam! 
Aug 11 11:54:35.192 INFO kablam! warning: method is never used: `indent`
Aug 11 11:54:35.192 INFO kablam!    --> src/ast.rs:265:5
Aug 11 11:54:35.192 INFO kablam!     |
Aug 11 11:54:35.192 INFO kablam! 265 |     pub fn indent(&self) -> u32 {
Aug 11 11:54:35.192 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 11:54:35.192 INFO kablam! 
Aug 11 11:54:35.192 INFO kablam! warning: variant is never constructed: `DoubleQuote`
Aug 11 11:54:35.192 INFO kablam!  --> src/values.rs:6:5
Aug 11 11:54:35.192 INFO kablam!   |
Aug 11 11:54:35.192 INFO kablam! 6 |     DoubleQuote(),
Aug 11 11:54:35.192 INFO kablam!   |     ^^^^^^^^^^^^^
Aug 11 11:54:35.192 INFO kablam! 
Aug 11 11:54:35.339 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.62s
Aug 11 11:54:35.348 INFO kablam! su: No module specific data is present
Aug 11 11:54:37.286 INFO running `"docker" "rm" "-f" "adcc89be5875c07dbf178d26e42c789b46b4daa84636169c4c6a5b4aadb7246e"`
Aug 11 11:54:37.369 INFO blam! adcc89be5875c07dbf178d26e42c789b46b4daa84636169c4c6a5b4aadb7246e