Aug 02 12:24:45.735 INFO checking copperline-0.3.0 against 1.27.2 for lazy_static-1
Aug 02 12:24:45.735 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:24:45.735 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:24:45.735 INFO running `"docker" "create" "-v" "/tmp/crater.AyExhjzRkts3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 12:24:45.936 INFO blam! 90561a3339d30c82f1a85b7547f24d212b1a63760f314cfb8fef7b2b78c01f40
Aug 02 12:24:45.939 INFO running `"docker" "start" "-a" "90561a3339d30c82f1a85b7547f24d212b1a63760f314cfb8fef7b2b78c01f40"`
Aug 02 12:24:47.305 INFO kablam!     Checking strcursor v0.1.0
Aug 02 12:24:48.086 INFO kablam!     Checking copperline v0.3.0 (file:///source)
Aug 02 12:24:49.202 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 12:24:49.202 INFO kablam!   --> src/lib.rs:61:26
Aug 02 12:24:49.202 INFO kablam!    |
Aug 02 12:24:49.202 INFO kablam! 61 |                 for _ in (0..len) {
Aug 02 12:24:49.202 INFO kablam!    |                          ^^^^^^^^ help: remove these parentheses
Aug 02 12:24:49.202 INFO kablam!    |
Aug 02 12:24:49.202 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 02 12:24:49.202 INFO kablam! 
Aug 02 12:24:49.202 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 12:24:49.202 INFO kablam!    --> src/lib.rs:109:26
Aug 02 12:24:49.202 INFO kablam!     |
Aug 02 12:24:49.202 INFO kablam! 109 |                 for _ in (0..len) {
Aug 02 12:24:49.202 INFO kablam!     |                          ^^^^^^^^ help: remove these parentheses
Aug 02 12:24:49.202 INFO kablam! 
Aug 02 12:24:49.275 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 12:24:49.275 INFO kablam!   --> src/lib.rs:61:26
Aug 02 12:24:49.275 INFO kablam!    |
Aug 02 12:24:49.275 INFO kablam! 61 |                 for _ in (0..len) {
Aug 02 12:24:49.275 INFO kablam!    |                          ^^^^^^^^ help: remove these parentheses
Aug 02 12:24:49.276 INFO kablam!    |
Aug 02 12:24:49.276 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 02 12:24:49.276 INFO kablam! 
Aug 02 12:24:49.277 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 12:24:49.277 INFO kablam!    --> src/lib.rs:109:26
Aug 02 12:24:49.277 INFO kablam!     |
Aug 02 12:24:49.277 INFO kablam! 109 |                 for _ in (0..len) {
Aug 02 12:24:49.277 INFO kablam!     |                          ^^^^^^^^ help: remove these parentheses
Aug 02 12:24:49.277 INFO kablam! 
Aug 02 12:24:49.600 INFO kablam! warning: unused import: `RawDecoder`
Aug 02 12:24:49.600 INFO kablam!  --> src/parser.rs:3:36
Aug 02 12:24:49.600 INFO kablam!   |
Aug 02 12:24:49.600 INFO kablam! 3 | use encoding::types::{EncodingRef, RawDecoder};
Aug 02 12:24:49.600 INFO kablam!   |                                    ^^^^^^^^^^
Aug 02 12:24:49.600 INFO kablam!   |
Aug 02 12:24:49.600 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 12:24:49.600 INFO kablam! 
Aug 02 12:24:49.617 INFO kablam! warning: unused import: `RawDecoder`
Aug 02 12:24:49.617 INFO kablam!  --> src/parser.rs:3:36
Aug 02 12:24:49.617 INFO kablam!   |
Aug 02 12:24:49.617 INFO kablam! 3 | use encoding::types::{EncodingRef, RawDecoder};
Aug 02 12:24:49.617 INFO kablam!   |                                    ^^^^^^^^^^
Aug 02 12:24:49.617 INFO kablam!   |
Aug 02 12:24:49.617 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 12:24:49.617 INFO kablam! 
Aug 02 12:24:49.730 INFO kablam! warning: method is never used: `reset`
Aug 02 12:24:49.730 INFO kablam!   --> src/buffer.rs:29:5
Aug 02 12:24:49.730 INFO kablam!    |
Aug 02 12:24:49.730 INFO kablam! 29 |     pub fn reset(&mut self) {
Aug 02 12:24:49.730 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:24:49.731 INFO kablam!    |
Aug 02 12:24:49.731 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 02 12:24:49.731 INFO kablam! 
Aug 02 12:24:49.731 INFO kablam! warning: method is never used: `pop`
Aug 02 12:24:49.731 INFO kablam!   --> src/history.rs:67:5
Aug 02 12:24:49.731 INFO kablam!    |
Aug 02 12:24:49.731 INFO kablam! 67 |     pub fn pop(&mut self) -> Option<String> {
Aug 02 12:24:49.731 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:24:49.731 INFO kablam! 
Aug 02 12:24:49.763 INFO kablam! warning: method is never used: `reset`
Aug 02 12:24:49.763 INFO kablam!   --> src/buffer.rs:29:5
Aug 02 12:24:49.763 INFO kablam!    |
Aug 02 12:24:49.763 INFO kablam! 29 |     pub fn reset(&mut self) {
Aug 02 12:24:49.763 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:24:49.764 INFO kablam!    |
Aug 02 12:24:49.764 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 02 12:24:49.764 INFO kablam! 
Aug 02 12:24:49.764 INFO kablam! warning: method is never used: `pop`
Aug 02 12:24:49.764 INFO kablam!   --> src/history.rs:67:5
Aug 02 12:24:49.764 INFO kablam!    |
Aug 02 12:24:49.764 INFO kablam! 67 |     pub fn pop(&mut self) -> Option<String> {
Aug 02 12:24:49.764 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:24:49.764 INFO kablam! 
Aug 02 12:24:51.089 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.87s
Aug 02 12:24:51.103 INFO kablam! su: No module specific data is present
Aug 02 12:24:51.659 INFO running `"docker" "rm" "-f" "90561a3339d30c82f1a85b7547f24d212b1a63760f314cfb8fef7b2b78c01f40"`
Aug 02 12:24:51.829 INFO blam! 90561a3339d30c82f1a85b7547f24d212b1a63760f314cfb8fef7b2b78c01f40