Sep 20 02:04:54.345 INFO checking hamlrs-0.3.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 02:04:54.345 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 02:04:54.346 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 02:04:54.482 INFO blam! 9abf5ef80e2121d2b64a459440cb6f44617e6ba53b4693f1be4294570c85188a
Sep 20 02:04:54.483 INFO running `"docker" "start" "-a" "9abf5ef80e2121d2b64a459440cb6f44617e6ba53b4693f1be4294570c85188a"`
Sep 20 02:04:55.148 INFO kablam! usermod: no changes
Sep 20 02:04:55.198 INFO kablam!     Checking clap v2.27.1
Sep 20 02:05:03.105 INFO kablam!     Checking hamlrs v0.3.0 (/source)
Sep 20 02:05:03.568 INFO kablam! warning: unused import: `Arena`
Sep 20 02:05:03.568 INFO kablam!  --> src/lib.rs:8:11
Sep 20 02:05:03.568 INFO kablam!   |
Sep 20 02:05:03.568 INFO kablam! 8 | use ast::{Arena, ToAst};
Sep 20 02:05:03.568 INFO kablam!   |           ^^^^^
Sep 20 02:05:03.568 INFO kablam!   |
Sep 20 02:05:03.568 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 02:05:03.568 INFO kablam! 
Sep 20 02:05:03.762 INFO kablam! warning: unused import: `Arena`
Sep 20 02:05:03.762 INFO kablam!  --> src/lib.rs:8:11
Sep 20 02:05:03.762 INFO kablam!   |
Sep 20 02:05:03.762 INFO kablam! 8 | use ast::{Arena, ToAst};
Sep 20 02:05:03.762 INFO kablam!   |           ^^^^^
Sep 20 02:05:03.762 INFO kablam!   |
Sep 20 02:05:03.762 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 02:05:03.762 INFO kablam! 
Sep 20 02:05:03.826 INFO kablam! warning: unused variable: `jump_back`
Sep 20 02:05:03.826 INFO kablam!   --> src/parser.rs:26:17
Sep 20 02:05:03.826 INFO kablam!    |
Sep 20 02:05:03.826 INFO kablam! 26 |         let mut jump_back = false;
Sep 20 02:05:03.826 INFO kablam!    |                 ^^^^^^^^^ help: consider using `_jump_back` instead
Sep 20 02:05:03.826 INFO kablam!    |
Sep 20 02:05:03.826 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 02:05:03.826 INFO kablam! 
Sep 20 02:05:03.826 INFO kablam! warning: value assigned to `token` is never read
Sep 20 02:05:03.826 INFO kablam!   --> src/parser.rs:72:17
Sep 20 02:05:03.826 INFO kablam!    |
Sep 20 02:05:03.826 INFO kablam! 72 |         let mut token: Option<&Token> = None;
Sep 20 02:05:03.826 INFO kablam!    |                 ^^^^^
Sep 20 02:05:03.826 INFO kablam!    |
Sep 20 02:05:03.826 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 20 02:05:03.826 INFO kablam! 
Sep 20 02:05:03.826 INFO kablam! warning: value assigned to `class` is never read
Sep 20 02:05:03.826 INFO kablam!   --> src/parser.rs:87:33
Sep 20 02:05:03.826 INFO kablam!    |
Sep 20 02:05:03.826 INFO kablam! 87 |                         let mut class = String::new();
Sep 20 02:05:03.826 INFO kablam!    |                                 ^^^^^
Sep 20 02:05:03.826 INFO kablam! 
Sep 20 02:05:03.826 INFO kablam! warning: value assigned to `id` is never read
Sep 20 02:05:03.826 INFO kablam!    --> src/parser.rs:102:33
Sep 20 02:05:03.826 INFO kablam!     |
Sep 20 02:05:03.826 INFO kablam! 102 |                         let mut id = String::new();
Sep 20 02:05:03.826 INFO kablam!     |                                 ^^
Sep 20 02:05:03.826 INFO kablam! 
Sep 20 02:05:03.826 INFO kablam! warning: value assigned to `value` is never read
Sep 20 02:05:03.826 INFO kablam!   --> src/scanner.rs:68:25
Sep 20 02:05:03.826 INFO kablam!    |
Sep 20 02:05:03.826 INFO kablam! 68 |                 let mut value: Option<Token> = None;
Sep 20 02:05:03.826 INFO kablam!    |                         ^^^^^
Sep 20 02:05:03.826 INFO kablam! 
Sep 20 02:05:03.858 INFO kablam! warning: variable does not need to be mutable
Sep 20 02:05:03.858 INFO kablam!   --> src/parser.rs:26:13
Sep 20 02:05:03.858 INFO kablam!    |
Sep 20 02:05:03.858 INFO kablam! 26 |         let mut jump_back = false;
Sep 20 02:05:03.858 INFO kablam!    |             ----^^^^^^^^^
Sep 20 02:05:03.858 INFO kablam!    |             |
Sep 20 02:05:03.858 INFO kablam!    |             help: remove this `mut`
Sep 20 02:05:03.858 INFO kablam!    |
Sep 20 02:05:03.858 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 02:05:03.858 INFO kablam! 
Sep 20 02:05:03.894 INFO kablam! warning: method is never used: `size`
Sep 20 02:05:03.894 INFO kablam!   --> src/ast.rs:29:5
Sep 20 02:05:03.894 INFO kablam!    |
Sep 20 02:05:03.894 INFO kablam! 29 |     pub fn size(&self) -> usize {
Sep 20 02:05:03.894 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 02:05:03.894 INFO kablam!    |
Sep 20 02:05:03.894 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 02:05:03.894 INFO kablam! 
Sep 20 02:05:03.894 INFO kablam! warning: method is never used: `indent`
Sep 20 02:05:03.894 INFO kablam!    --> src/ast.rs:265:5
Sep 20 02:05:03.894 INFO kablam!     |
Sep 20 02:05:03.894 INFO kablam! 265 |     pub fn indent(&self) -> u32 {
Sep 20 02:05:03.894 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 02:05:03.894 INFO kablam! 
Sep 20 02:05:03.894 INFO kablam! warning: variant is never constructed: `DoubleQuote`
Sep 20 02:05:03.894 INFO kablam!  --> src/values.rs:6:5
Sep 20 02:05:03.894 INFO kablam!   |
Sep 20 02:05:03.894 INFO kablam! 6 |     DoubleQuote(),
Sep 20 02:05:03.894 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 20 02:05:03.894 INFO kablam! 
Sep 20 02:05:05.208 INFO kablam! warning: unused import: `std::env`
Sep 20 02:05:05.208 INFO kablam!  --> src/bin/main.rs:5:5
Sep 20 02:05:05.208 INFO kablam!   |
Sep 20 02:05:05.208 INFO kablam! 5 | use std::env;
Sep 20 02:05:05.208 INFO kablam!   |     ^^^^^^^^
Sep 20 02:05:05.222 INFO kablam!   |
Sep 20 02:05:05.222 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 02:05:05.222 INFO kablam! 
Sep 20 02:05:05.582 INFO kablam! warning: unused variable: `jump_back`
Sep 20 02:05:05.582 INFO kablam!   --> src/parser.rs:26:17
Sep 20 02:05:05.582 INFO kablam!    |
Sep 20 02:05:05.582 INFO kablam! 26 |         let mut jump_back = false;
Sep 20 02:05:05.582 INFO kablam!    |                 ^^^^^^^^^ help: consider using `_jump_back` instead
Sep 20 02:05:05.582 INFO kablam!    |
Sep 20 02:05:05.582 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 02:05:05.582 INFO kablam! 
Sep 20 02:05:05.582 INFO kablam! warning: value assigned to `token` is never read
Sep 20 02:05:05.582 INFO kablam!   --> src/parser.rs:72:17
Sep 20 02:05:05.582 INFO kablam!    |
Sep 20 02:05:05.582 INFO kablam! 72 |         let mut token: Option<&Token> = None;
Sep 20 02:05:05.582 INFO kablam!    |                 ^^^^^
Sep 20 02:05:05.582 INFO kablam!    |
Sep 20 02:05:05.582 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 20 02:05:05.582 INFO kablam! 
Sep 20 02:05:05.582 INFO kablam! warning: value assigned to `class` is never read
Sep 20 02:05:05.582 INFO kablam!   --> src/parser.rs:87:33
Sep 20 02:05:05.582 INFO kablam!    |
Sep 20 02:05:05.582 INFO kablam! 87 |                         let mut class = String::new();
Sep 20 02:05:05.582 INFO kablam!    |                                 ^^^^^
Sep 20 02:05:05.582 INFO kablam! 
Sep 20 02:05:05.582 INFO kablam! warning: value assigned to `id` is never read
Sep 20 02:05:05.582 INFO kablam!    --> src/parser.rs:102:33
Sep 20 02:05:05.583 INFO kablam!     |
Sep 20 02:05:05.583 INFO kablam! 102 |                         let mut id = String::new();
Sep 20 02:05:05.583 INFO kablam!     |                                 ^^
Sep 20 02:05:05.583 INFO kablam! 
Sep 20 02:05:05.583 INFO kablam! warning: value assigned to `value` is never read
Sep 20 02:05:05.583 INFO kablam!   --> src/scanner.rs:68:25
Sep 20 02:05:05.583 INFO kablam!    |
Sep 20 02:05:05.583 INFO kablam! 68 |                 let mut value: Option<Token> = None;
Sep 20 02:05:05.583 INFO kablam!    |                         ^^^^^
Sep 20 02:05:05.583 INFO kablam! 
Sep 20 02:05:05.657 INFO kablam! warning: variable does not need to be mutable
Sep 20 02:05:05.657 INFO kablam!   --> src/parser.rs:26:13
Sep 20 02:05:05.657 INFO kablam!    |
Sep 20 02:05:05.657 INFO kablam! 26 |         let mut jump_back = false;
Sep 20 02:05:05.657 INFO kablam!    |             ----^^^^^^^^^
Sep 20 02:05:05.657 INFO kablam!    |             |
Sep 20 02:05:05.658 INFO kablam!    |             help: remove this `mut`
Sep 20 02:05:05.658 INFO kablam!    |
Sep 20 02:05:05.658 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 02:05:05.658 INFO kablam! 
Sep 20 02:05:05.674 INFO kablam! warning: unused import: `std::env`
Sep 20 02:05:05.674 INFO kablam!  --> src/bin/main.rs:5:5
Sep 20 02:05:05.674 INFO kablam!   |
Sep 20 02:05:05.674 INFO kablam! 5 | use std::env;
Sep 20 02:05:05.674 INFO kablam!   |     ^^^^^^^^
Sep 20 02:05:05.674 INFO kablam!   |
Sep 20 02:05:05.674 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 02:05:05.674 INFO kablam! 
Sep 20 02:05:05.945 INFO kablam! warning: method is never used: `size`
Sep 20 02:05:05.945 INFO kablam!   --> src/ast.rs:29:5
Sep 20 02:05:05.945 INFO kablam!    |
Sep 20 02:05:05.945 INFO kablam! 29 |     pub fn size(&self) -> usize {
Sep 20 02:05:05.945 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 02:05:05.945 INFO kablam!    |
Sep 20 02:05:05.946 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 02:05:05.946 INFO kablam! 
Sep 20 02:05:05.946 INFO kablam! warning: method is never used: `indent`
Sep 20 02:05:05.946 INFO kablam!    --> src/ast.rs:265:5
Sep 20 02:05:05.946 INFO kablam!     |
Sep 20 02:05:05.946 INFO kablam! 265 |     pub fn indent(&self) -> u32 {
Sep 20 02:05:05.946 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 02:05:05.946 INFO kablam! 
Sep 20 02:05:05.946 INFO kablam! warning: variant is never constructed: `DoubleQuote`
Sep 20 02:05:05.946 INFO kablam!  --> src/values.rs:6:5
Sep 20 02:05:05.946 INFO kablam!   |
Sep 20 02:05:05.946 INFO kablam! 6 |     DoubleQuote(),
Sep 20 02:05:05.946 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 20 02:05:05.946 INFO kablam! 
Sep 20 02:05:06.006 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.84s
Sep 20 02:05:06.010 INFO kablam! su: No module specific data is present
Sep 20 02:05:07.145 INFO running `"docker" "rm" "-f" "9abf5ef80e2121d2b64a459440cb6f44617e6ba53b4693f1be4294570c85188a"`
Sep 20 02:05:07.277 INFO blam! 9abf5ef80e2121d2b64a459440cb6f44617e6ba53b4693f1be4294570c85188a