Sep 04 14:44:42.995 INFO checking hamlrs-0.3.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 14:44:42.996 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 14:44:42.996 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 14:44:43.134 INFO blam! 2cd9d766ec7fc883d9d0d7647c229d24d5126ced949f248560f0d8dde2660f32
Sep 04 14:44:43.136 INFO running `"docker" "start" "-a" "2cd9d766ec7fc883d9d0d7647c229d24d5126ced949f248560f0d8dde2660f32"`
Sep 04 14:44:43.713 INFO kablam!     Checking clap v2.27.1
Sep 04 14:44:54.953 INFO kablam!     Checking hamlrs v0.3.0 (file:///source)
Sep 04 14:44:55.940 INFO kablam! warning: unused import: `Arena`
Sep 04 14:44:55.940 INFO kablam!  --> src/lib.rs:8:11
Sep 04 14:44:55.940 INFO kablam!   |
Sep 04 14:44:55.940 INFO kablam! 8 | use ast::{Arena, ToAst};
Sep 04 14:44:55.940 INFO kablam!   |           ^^^^^
Sep 04 14:44:55.941 INFO kablam!   |
Sep 04 14:44:55.941 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 14:44:55.941 INFO kablam! 
Sep 04 14:44:56.284 INFO kablam! warning: unused import: `Arena`
Sep 04 14:44:56.284 INFO kablam!  --> src/lib.rs:8:11
Sep 04 14:44:56.284 INFO kablam!   |
Sep 04 14:44:56.284 INFO kablam! 8 | use ast::{Arena, ToAst};
Sep 04 14:44:56.284 INFO kablam!   |           ^^^^^
Sep 04 14:44:56.284 INFO kablam!   |
Sep 04 14:44:56.284 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 14:44:56.284 INFO kablam! 
Sep 04 14:44:56.461 INFO kablam! warning: unused variable: `jump_back`
Sep 04 14:44:56.461 INFO kablam!   --> src/parser.rs:26:17
Sep 04 14:44:56.462 INFO kablam!    |
Sep 04 14:44:56.462 INFO kablam! 26 |         let mut jump_back = false;
Sep 04 14:44:56.462 INFO kablam!    |                 ^^^^^^^^^ help: consider using `_jump_back` instead
Sep 04 14:44:56.462 INFO kablam!    |
Sep 04 14:44:56.462 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 14:44:56.462 INFO kablam! 
Sep 04 14:44:56.463 INFO kablam! warning: value assigned to `token` is never read
Sep 04 14:44:56.463 INFO kablam!   --> src/parser.rs:72:17
Sep 04 14:44:56.463 INFO kablam!    |
Sep 04 14:44:56.463 INFO kablam! 72 |         let mut token: Option<&Token> = None;
Sep 04 14:44:56.463 INFO kablam!    |                 ^^^^^
Sep 04 14:44:56.463 INFO kablam!    |
Sep 04 14:44:56.463 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 04 14:44:56.463 INFO kablam! 
Sep 04 14:44:56.463 INFO kablam! warning: value assigned to `class` is never read
Sep 04 14:44:56.463 INFO kablam!   --> src/parser.rs:87:33
Sep 04 14:44:56.463 INFO kablam!    |
Sep 04 14:44:56.463 INFO kablam! 87 |                         let mut class = String::new();
Sep 04 14:44:56.463 INFO kablam!    |                                 ^^^^^
Sep 04 14:44:56.463 INFO kablam! 
Sep 04 14:44:56.463 INFO kablam! warning: value assigned to `id` is never read
Sep 04 14:44:56.463 INFO kablam!    --> src/parser.rs:102:33
Sep 04 14:44:56.463 INFO kablam!     |
Sep 04 14:44:56.463 INFO kablam! 102 |                         let mut id = String::new();
Sep 04 14:44:56.463 INFO kablam!     |                                 ^^
Sep 04 14:44:56.463 INFO kablam! 
Sep 04 14:44:56.463 INFO kablam! warning: value assigned to `value` is never read
Sep 04 14:44:56.463 INFO kablam!   --> src/scanner.rs:68:25
Sep 04 14:44:56.463 INFO kablam!    |
Sep 04 14:44:56.464 INFO kablam! 68 |                 let mut value: Option<Token> = None;
Sep 04 14:44:56.464 INFO kablam!    |                         ^^^^^
Sep 04 14:44:56.464 INFO kablam! 
Sep 04 14:44:56.554 INFO kablam! warning: variable does not need to be mutable
Sep 04 14:44:56.554 INFO kablam!   --> src/parser.rs:26:13
Sep 04 14:44:56.554 INFO kablam!    |
Sep 04 14:44:56.554 INFO kablam! 26 |         let mut jump_back = false;
Sep 04 14:44:56.554 INFO kablam!    |             ----^^^^^^^^^
Sep 04 14:44:56.554 INFO kablam!    |             |
Sep 04 14:44:56.554 INFO kablam!    |             help: remove this `mut`
Sep 04 14:44:56.554 INFO kablam!    |
Sep 04 14:44:56.554 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 14:44:56.554 INFO kablam! 
Sep 04 14:44:56.595 INFO kablam! warning: method is never used: `size`
Sep 04 14:44:56.595 INFO kablam!   --> src/ast.rs:29:5
Sep 04 14:44:56.595 INFO kablam!    |
Sep 04 14:44:56.595 INFO kablam! 29 |     pub fn size(&self) -> usize {
Sep 04 14:44:56.595 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 14:44:56.595 INFO kablam!    |
Sep 04 14:44:56.595 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 14:44:56.595 INFO kablam! 
Sep 04 14:44:56.596 INFO kablam! warning: method is never used: `indent`
Sep 04 14:44:56.596 INFO kablam!    --> src/ast.rs:265:5
Sep 04 14:44:56.596 INFO kablam!     |
Sep 04 14:44:56.596 INFO kablam! 265 |     pub fn indent(&self) -> u32 {
Sep 04 14:44:56.596 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 14:44:56.596 INFO kablam! 
Sep 04 14:44:56.596 INFO kablam! warning: variant is never constructed: `DoubleQuote`
Sep 04 14:44:56.596 INFO kablam!  --> src/values.rs:6:5
Sep 04 14:44:56.596 INFO kablam!   |
Sep 04 14:44:56.596 INFO kablam! 6 |     DoubleQuote(),
Sep 04 14:44:56.596 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 04 14:44:56.597 INFO kablam! 
Sep 04 14:44:58.838 INFO kablam! warning: unused variable: `jump_back`
Sep 04 14:44:58.838 INFO kablam!   --> src/parser.rs:26:17
Sep 04 14:44:58.838 INFO kablam!    |
Sep 04 14:44:58.838 INFO kablam! 26 |         let mut jump_back = false;
Sep 04 14:44:58.838 INFO kablam!    |                 ^^^^^^^^^ help: consider using `_jump_back` instead
Sep 04 14:44:58.838 INFO kablam!    |
Sep 04 14:44:58.838 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 14:44:58.838 INFO kablam! 
Sep 04 14:44:58.839 INFO kablam! warning: value assigned to `token` is never read
Sep 04 14:44:58.839 INFO kablam!   --> src/parser.rs:72:17
Sep 04 14:44:58.839 INFO kablam!    |
Sep 04 14:44:58.839 INFO kablam! 72 |         let mut token: Option<&Token> = None;
Sep 04 14:44:58.839 INFO kablam!    |                 ^^^^^
Sep 04 14:44:58.839 INFO kablam!    |
Sep 04 14:44:58.839 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 04 14:44:58.839 INFO kablam! 
Sep 04 14:44:58.839 INFO kablam! warning: value assigned to `class` is never read
Sep 04 14:44:58.839 INFO kablam!   --> src/parser.rs:87:33
Sep 04 14:44:58.839 INFO kablam!    |
Sep 04 14:44:58.839 INFO kablam! 87 |                         let mut class = String::new();
Sep 04 14:44:58.839 INFO kablam!    |                                 ^^^^^
Sep 04 14:44:58.839 INFO kablam! 
Sep 04 14:44:58.839 INFO kablam! warning: value assigned to `id` is never read
Sep 04 14:44:58.839 INFO kablam!    --> src/parser.rs:102:33
Sep 04 14:44:58.839 INFO kablam!     |
Sep 04 14:44:58.839 INFO kablam! 102 |                         let mut id = String::new();
Sep 04 14:44:58.839 INFO kablam!     |                                 ^^
Sep 04 14:44:58.839 INFO kablam! 
Sep 04 14:44:58.839 INFO kablam! warning: value assigned to `value` is never read
Sep 04 14:44:58.839 INFO kablam!   --> src/scanner.rs:68:25
Sep 04 14:44:58.839 INFO kablam!    |
Sep 04 14:44:58.839 INFO kablam! 68 |                 let mut value: Option<Token> = None;
Sep 04 14:44:58.839 INFO kablam!    |                         ^^^^^
Sep 04 14:44:58.839 INFO kablam! 
Sep 04 14:44:58.974 INFO kablam! warning: variable does not need to be mutable
Sep 04 14:44:58.974 INFO kablam!   --> src/parser.rs:26:13
Sep 04 14:44:58.974 INFO kablam!    |
Sep 04 14:44:58.974 INFO kablam! 26 |         let mut jump_back = false;
Sep 04 14:44:58.974 INFO kablam!    |             ----^^^^^^^^^
Sep 04 14:44:58.974 INFO kablam!    |             |
Sep 04 14:44:58.974 INFO kablam!    |             help: remove this `mut`
Sep 04 14:44:58.974 INFO kablam!    |
Sep 04 14:44:58.974 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 14:44:58.974 INFO kablam! 
Sep 04 14:44:59.099 INFO kablam! warning: unused import: `std::env`
Sep 04 14:44:59.099 INFO kablam!  --> src/bin/main.rs:5:5
Sep 04 14:44:59.099 INFO kablam!   |
Sep 04 14:44:59.099 INFO kablam! 5 | use std::env;
Sep 04 14:44:59.099 INFO kablam!   |     ^^^^^^^^
Sep 04 14:44:59.099 INFO kablam!   |
Sep 04 14:44:59.099 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 14:44:59.099 INFO kablam! 
Sep 04 14:44:59.154 INFO kablam! warning: unused import: `std::env`
Sep 04 14:44:59.154 INFO kablam!  --> src/bin/main.rs:5:5
Sep 04 14:44:59.154 INFO kablam!   |
Sep 04 14:44:59.154 INFO kablam! 5 | use std::env;
Sep 04 14:44:59.154 INFO kablam!   |     ^^^^^^^^
Sep 04 14:44:59.154 INFO kablam!   |
Sep 04 14:44:59.154 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 14:44:59.154 INFO kablam! 
Sep 04 14:44:59.435 INFO kablam! warning: method is never used: `size`
Sep 04 14:44:59.435 INFO kablam!   --> src/ast.rs:29:5
Sep 04 14:44:59.435 INFO kablam!    |
Sep 04 14:44:59.435 INFO kablam! 29 |     pub fn size(&self) -> usize {
Sep 04 14:44:59.435 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 14:44:59.435 INFO kablam!    |
Sep 04 14:44:59.435 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 14:44:59.435 INFO kablam! 
Sep 04 14:44:59.435 INFO kablam! warning: method is never used: `indent`
Sep 04 14:44:59.435 INFO kablam!    --> src/ast.rs:265:5
Sep 04 14:44:59.435 INFO kablam!     |
Sep 04 14:44:59.435 INFO kablam! 265 |     pub fn indent(&self) -> u32 {
Sep 04 14:44:59.435 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 14:44:59.435 INFO kablam! 
Sep 04 14:44:59.436 INFO kablam! warning: variant is never constructed: `DoubleQuote`
Sep 04 14:44:59.436 INFO kablam!  --> src/values.rs:6:5
Sep 04 14:44:59.436 INFO kablam!   |
Sep 04 14:44:59.436 INFO kablam! 6 |     DoubleQuote(),
Sep 04 14:44:59.436 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 04 14:44:59.436 INFO kablam! 
Sep 04 14:44:59.543 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.87s
Sep 04 14:44:59.551 INFO kablam! su: No module specific data is present
Sep 04 14:45:00.071 INFO running `"docker" "rm" "-f" "2cd9d766ec7fc883d9d0d7647c229d24d5126ced949f248560f0d8dde2660f32"`
Sep 04 14:45:00.232 INFO blam! 2cd9d766ec7fc883d9d0d7647c229d24d5126ced949f248560f0d8dde2660f32