Sep 21 11:56:00.562 INFO checking copperline-0.3.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 11:56:00.562 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 11:56:00.562 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 11:56:00.689 INFO blam! 041330457c22c1ad5775e1b412358fbe628b7d763fb2c8a6ea005b3778fbb4c8
Sep 21 11:56:00.691 INFO running `"docker" "start" "-a" "041330457c22c1ad5775e1b412358fbe628b7d763fb2c8a6ea005b3778fbb4c8"`
Sep 21 11:56:01.513 INFO kablam! usermod: no changes
Sep 21 11:56:01.551 INFO kablam!     Checking strcursor v0.1.0
Sep 21 11:56:01.858 INFO kablam!     Checking copperline v0.3.0 (/source)
Sep 21 11:56:02.391 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 21 11:56:02.391 INFO kablam!   --> src/lib.rs:61:26
Sep 21 11:56:02.391 INFO kablam!    |
Sep 21 11:56:02.391 INFO kablam! 61 |                 for _ in (0..len) {
Sep 21 11:56:02.391 INFO kablam!    |                          ^^^^^^^^ help: remove these parentheses
Sep 21 11:56:02.391 INFO kablam!    |
Sep 21 11:56:02.391 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 21 11:56:02.391 INFO kablam! 
Sep 21 11:56:02.391 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 21 11:56:02.391 INFO kablam!    --> src/lib.rs:109:26
Sep 21 11:56:02.391 INFO kablam!     |
Sep 21 11:56:02.391 INFO kablam! 109 |                 for _ in (0..len) {
Sep 21 11:56:02.391 INFO kablam!     |                          ^^^^^^^^ help: remove these parentheses
Sep 21 11:56:02.391 INFO kablam! 
Sep 21 11:56:02.550 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 21 11:56:02.550 INFO kablam!   --> src/lib.rs:61:26
Sep 21 11:56:02.550 INFO kablam!    |
Sep 21 11:56:02.550 INFO kablam! 61 |                 for _ in (0..len) {
Sep 21 11:56:02.550 INFO kablam!    |                          ^^^^^^^^ help: remove these parentheses
Sep 21 11:56:02.550 INFO kablam!    |
Sep 21 11:56:02.550 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 21 11:56:02.550 INFO kablam! 
Sep 21 11:56:02.550 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 21 11:56:02.550 INFO kablam!    --> src/lib.rs:109:26
Sep 21 11:56:02.550 INFO kablam!     |
Sep 21 11:56:02.550 INFO kablam! 109 |                 for _ in (0..len) {
Sep 21 11:56:02.550 INFO kablam!     |                          ^^^^^^^^ help: remove these parentheses
Sep 21 11:56:02.551 INFO kablam! 
Sep 21 11:56:02.558 INFO kablam! warning: unused import: `RawDecoder`
Sep 21 11:56:02.558 INFO kablam!  --> src/parser.rs:3:36
Sep 21 11:56:02.558 INFO kablam!   |
Sep 21 11:56:02.559 INFO kablam! 3 | use encoding::types::{EncodingRef, RawDecoder};
Sep 21 11:56:02.559 INFO kablam!   |                                    ^^^^^^^^^^
Sep 21 11:56:02.559 INFO kablam!   |
Sep 21 11:56:02.559 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 11:56:02.559 INFO kablam! 
Sep 21 11:56:02.601 INFO kablam! warning: method is never used: `reset`
Sep 21 11:56:02.601 INFO kablam!   --> src/buffer.rs:29:5
Sep 21 11:56:02.601 INFO kablam!    |
Sep 21 11:56:02.601 INFO kablam! 29 |     pub fn reset(&mut self) {
Sep 21 11:56:02.601 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:56:02.601 INFO kablam!    |
Sep 21 11:56:02.601 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 11:56:02.601 INFO kablam! 
Sep 21 11:56:02.601 INFO kablam! warning: method is never used: `pop`
Sep 21 11:56:02.601 INFO kablam!   --> src/history.rs:67:5
Sep 21 11:56:02.601 INFO kablam!    |
Sep 21 11:56:02.601 INFO kablam! 67 |     pub fn pop(&mut self) -> Option<String> {
Sep 21 11:56:02.601 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:56:02.601 INFO kablam! 
Sep 21 11:56:02.689 INFO kablam! warning: unused import: `RawDecoder`
Sep 21 11:56:02.689 INFO kablam!  --> src/parser.rs:3:36
Sep 21 11:56:02.689 INFO kablam!   |
Sep 21 11:56:02.689 INFO kablam! 3 | use encoding::types::{EncodingRef, RawDecoder};
Sep 21 11:56:02.689 INFO kablam!   |                                    ^^^^^^^^^^
Sep 21 11:56:02.689 INFO kablam!   |
Sep 21 11:56:02.689 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 11:56:02.689 INFO kablam! 
Sep 21 11:56:02.754 INFO kablam! warning: method is never used: `reset`
Sep 21 11:56:02.754 INFO kablam!   --> src/buffer.rs:29:5
Sep 21 11:56:02.754 INFO kablam!    |
Sep 21 11:56:02.754 INFO kablam! 29 |     pub fn reset(&mut self) {
Sep 21 11:56:02.754 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:56:02.754 INFO kablam!    |
Sep 21 11:56:02.754 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 11:56:02.754 INFO kablam! 
Sep 21 11:56:02.754 INFO kablam! warning: method is never used: `pop`
Sep 21 11:56:02.754 INFO kablam!   --> src/history.rs:67:5
Sep 21 11:56:02.754 INFO kablam!    |
Sep 21 11:56:02.754 INFO kablam! 67 |     pub fn pop(&mut self) -> Option<String> {
Sep 21 11:56:02.754 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:56:02.754 INFO kablam! 
Sep 21 11:56:03.091 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Sep 21 11:56:03.095 INFO kablam! su: No module specific data is present
Sep 21 11:56:03.757 INFO running `"docker" "rm" "-f" "041330457c22c1ad5775e1b412358fbe628b7d763fb2c8a6ea005b3778fbb4c8"`
Sep 21 11:56:03.863 INFO blam! 041330457c22c1ad5775e1b412358fbe628b7d763fb2c8a6ea005b3778fbb4c8