Jul 12 11:51:03.675 INFO checking copperline-0.3.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 11:51:03.675 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 11:51:03.675 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 11:51:03.675 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 11:51:03.919 INFO blam! ff2f4b1b0a12638fca6c35680f4d7105ee88121ce2b09bd0475fe320d4d8e571
Jul 12 11:51:03.922 INFO running `"docker" "start" "-a" "ff2f4b1b0a12638fca6c35680f4d7105ee88121ce2b09bd0475fe320d4d8e571"`
Jul 12 11:51:05.238 INFO kablam!     Checking strcursor v0.1.0
Jul 12 11:51:05.242 INFO kablam!     Checking nix v0.4.3
Jul 12 11:51:12.557 INFO kablam!     Checking copperline v0.3.0 (file:///source)
Jul 12 11:51:13.398 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 11:51:13.398 INFO kablam!   --> src/lib.rs:61:26
Jul 12 11:51:13.398 INFO kablam!    |
Jul 12 11:51:13.398 INFO kablam! 61 |                 for _ in (0..len) {
Jul 12 11:51:13.398 INFO kablam!    |                          ^^^^^^^^ help: remove these parentheses
Jul 12 11:51:13.398 INFO kablam!    |
Jul 12 11:51:13.398 INFO kablam!    = note: #[warn(unused_parens)] on by default
Jul 12 11:51:13.398 INFO kablam! 
Jul 12 11:51:13.399 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 11:51:13.399 INFO kablam!    --> src/lib.rs:109:26
Jul 12 11:51:13.399 INFO kablam!     |
Jul 12 11:51:13.399 INFO kablam! 109 |                 for _ in (0..len) {
Jul 12 11:51:13.399 INFO kablam!     |                          ^^^^^^^^ help: remove these parentheses
Jul 12 11:51:13.399 INFO kablam! 
Jul 12 11:51:13.483 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 11:51:13.483 INFO kablam!   --> src/lib.rs:61:26
Jul 12 11:51:13.483 INFO kablam!    |
Jul 12 11:51:13.483 INFO kablam! 61 |                 for _ in (0..len) {
Jul 12 11:51:13.483 INFO kablam!    |                          ^^^^^^^^ help: remove these parentheses
Jul 12 11:51:13.483 INFO kablam!    |
Jul 12 11:51:13.483 INFO kablam!    = note: #[warn(unused_parens)] on by default
Jul 12 11:51:13.483 INFO kablam! 
Jul 12 11:51:13.483 INFO kablam! warning: unnecessary parentheses around `for` head expression
Jul 12 11:51:13.483 INFO kablam!    --> src/lib.rs:109:26
Jul 12 11:51:13.483 INFO kablam!     |
Jul 12 11:51:13.483 INFO kablam! 109 |                 for _ in (0..len) {
Jul 12 11:51:13.483 INFO kablam!     |                          ^^^^^^^^ help: remove these parentheses
Jul 12 11:51:13.484 INFO kablam! 
Jul 12 11:51:13.714 INFO kablam! warning: unused import: `RawDecoder`
Jul 12 11:51:13.714 INFO kablam!  --> src/parser.rs:3:36
Jul 12 11:51:13.714 INFO kablam!   |
Jul 12 11:51:13.714 INFO kablam! 3 | use encoding::types::{EncodingRef, RawDecoder};
Jul 12 11:51:13.714 INFO kablam!   |                                    ^^^^^^^^^^
Jul 12 11:51:13.714 INFO kablam!   |
Jul 12 11:51:13.714 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 11:51:13.714 INFO kablam! 
Jul 12 11:51:13.996 INFO kablam! warning: unused import: `RawDecoder`
Jul 12 11:51:13.997 INFO kablam!  --> src/parser.rs:3:36
Jul 12 11:51:13.997 INFO kablam!   |
Jul 12 11:51:13.997 INFO kablam! 3 | use encoding::types::{EncodingRef, RawDecoder};
Jul 12 11:51:13.997 INFO kablam!   |                                    ^^^^^^^^^^
Jul 12 11:51:13.997 INFO kablam!   |
Jul 12 11:51:13.997 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 11:51:13.997 INFO kablam! 
Jul 12 11:51:14.003 INFO kablam! warning: method is never used: `reset`
Jul 12 11:51:14.003 INFO kablam!   --> src/buffer.rs:29:5
Jul 12 11:51:14.003 INFO kablam!    |
Jul 12 11:51:14.003 INFO kablam! 29 |     pub fn reset(&mut self) {
Jul 12 11:51:14.003 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 11:51:14.003 INFO kablam!    |
Jul 12 11:51:14.003 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 11:51:14.003 INFO kablam! 
Jul 12 11:51:14.005 INFO kablam! warning: method is never used: `pop`
Jul 12 11:51:14.005 INFO kablam!   --> src/history.rs:67:5
Jul 12 11:51:14.005 INFO kablam!    |
Jul 12 11:51:14.005 INFO kablam! 67 |     pub fn pop(&mut self) -> Option<String> {
Jul 12 11:51:14.005 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 11:51:14.005 INFO kablam! 
Jul 12 11:51:14.178 INFO kablam! warning: method is never used: `reset`
Jul 12 11:51:14.178 INFO kablam!   --> src/buffer.rs:29:5
Jul 12 11:51:14.178 INFO kablam!    |
Jul 12 11:51:14.178 INFO kablam! 29 |     pub fn reset(&mut self) {
Jul 12 11:51:14.178 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 11:51:14.178 INFO kablam!    |
Jul 12 11:51:14.178 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 11:51:14.178 INFO kablam! 
Jul 12 11:51:14.179 INFO kablam! warning: method is never used: `pop`
Jul 12 11:51:14.179 INFO kablam!   --> src/history.rs:67:5
Jul 12 11:51:14.179 INFO kablam!    |
Jul 12 11:51:14.179 INFO kablam! 67 |     pub fn pop(&mut self) -> Option<String> {
Jul 12 11:51:14.179 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 11:51:14.179 INFO kablam! 
Jul 12 11:51:15.017 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.87s
Jul 12 11:51:15.021 INFO kablam! su: No module specific data is present
Jul 12 11:51:15.669 INFO running `"docker" "rm" "-f" "ff2f4b1b0a12638fca6c35680f4d7105ee88121ce2b09bd0475fe320d4d8e571"`
Jul 12 11:51:15.850 INFO blam! ff2f4b1b0a12638fca6c35680f4d7105ee88121ce2b09bd0475fe320d4d8e571