Aug 30 21:16:07.386 INFO checking copperline-0.3.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 21:16:07.386 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 21:16:07.386 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 21:16:07.546 INFO blam! 6f14c147436b41cc97ea05f90ea8113f61b949e3b9f7129e491f16b114a4d7f2
Aug 30 21:16:07.548 INFO running `"docker" "start" "-a" "6f14c147436b41cc97ea05f90ea8113f61b949e3b9f7129e491f16b114a4d7f2"`
Aug 30 21:16:08.359 INFO kablam!     Checking strcursor v0.1.0
Aug 30 21:16:08.359 INFO kablam!     Checking nix v0.4.3
Aug 30 21:16:12.099 INFO kablam!     Checking copperline v0.3.0 (file:///source)
Aug 30 21:16:13.297 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 30 21:16:13.297 INFO kablam!   --> src/lib.rs:61:26
Aug 30 21:16:13.297 INFO kablam!    |
Aug 30 21:16:13.297 INFO kablam! 61 |                 for _ in (0..len) {
Aug 30 21:16:13.297 INFO kablam!    |                          ^^^^^^^^ help: remove these parentheses
Aug 30 21:16:13.297 INFO kablam!    |
Aug 30 21:16:13.297 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 30 21:16:13.297 INFO kablam! 
Aug 30 21:16:13.297 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 30 21:16:13.297 INFO kablam!    --> src/lib.rs:109:26
Aug 30 21:16:13.297 INFO kablam!     |
Aug 30 21:16:13.297 INFO kablam! 109 |                 for _ in (0..len) {
Aug 30 21:16:13.297 INFO kablam!     |                          ^^^^^^^^ help: remove these parentheses
Aug 30 21:16:13.297 INFO kablam! 
Aug 30 21:16:13.366 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 30 21:16:13.366 INFO kablam!   --> src/lib.rs:61:26
Aug 30 21:16:13.366 INFO kablam!    |
Aug 30 21:16:13.366 INFO kablam! 61 |                 for _ in (0..len) {
Aug 30 21:16:13.366 INFO kablam!    |                          ^^^^^^^^ help: remove these parentheses
Aug 30 21:16:13.366 INFO kablam!    |
Aug 30 21:16:13.366 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 30 21:16:13.366 INFO kablam! 
Aug 30 21:16:13.366 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 30 21:16:13.367 INFO kablam!    --> src/lib.rs:109:26
Aug 30 21:16:13.367 INFO kablam!     |
Aug 30 21:16:13.367 INFO kablam! 109 |                 for _ in (0..len) {
Aug 30 21:16:13.367 INFO kablam!     |                          ^^^^^^^^ help: remove these parentheses
Aug 30 21:16:13.367 INFO kablam! 
Aug 30 21:16:13.605 INFO kablam! warning: unused import: `RawDecoder`
Aug 30 21:16:13.605 INFO kablam!  --> src/parser.rs:3:36
Aug 30 21:16:13.605 INFO kablam!   |
Aug 30 21:16:13.605 INFO kablam! 3 | use encoding::types::{EncodingRef, RawDecoder};
Aug 30 21:16:13.605 INFO kablam!   |                                    ^^^^^^^^^^
Aug 30 21:16:13.605 INFO kablam!   |
Aug 30 21:16:13.605 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 21:16:13.605 INFO kablam! 
Aug 30 21:16:13.671 INFO kablam! warning: unused import: `RawDecoder`
Aug 30 21:16:13.671 INFO kablam!  --> src/parser.rs:3:36
Aug 30 21:16:13.671 INFO kablam!   |
Aug 30 21:16:13.671 INFO kablam! 3 | use encoding::types::{EncodingRef, RawDecoder};
Aug 30 21:16:13.671 INFO kablam!   |                                    ^^^^^^^^^^
Aug 30 21:16:13.671 INFO kablam!   |
Aug 30 21:16:13.671 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 21:16:13.672 INFO kablam! 
Aug 30 21:16:13.706 INFO kablam! warning: method is never used: `reset`
Aug 30 21:16:13.706 INFO kablam!   --> src/buffer.rs:29:5
Aug 30 21:16:13.706 INFO kablam!    |
Aug 30 21:16:13.706 INFO kablam! 29 |     pub fn reset(&mut self) {
Aug 30 21:16:13.706 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 21:16:13.706 INFO kablam!    |
Aug 30 21:16:13.706 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 21:16:13.706 INFO kablam! 
Aug 30 21:16:13.707 INFO kablam! warning: method is never used: `pop`
Aug 30 21:16:13.707 INFO kablam!   --> src/history.rs:67:5
Aug 30 21:16:13.707 INFO kablam!    |
Aug 30 21:16:13.707 INFO kablam! 67 |     pub fn pop(&mut self) -> Option<String> {
Aug 30 21:16:13.707 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 21:16:13.707 INFO kablam! 
Aug 30 21:16:13.764 INFO kablam! warning: method is never used: `reset`
Aug 30 21:16:13.764 INFO kablam!   --> src/buffer.rs:29:5
Aug 30 21:16:13.764 INFO kablam!    |
Aug 30 21:16:13.764 INFO kablam! 29 |     pub fn reset(&mut self) {
Aug 30 21:16:13.764 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 21:16:13.764 INFO kablam!    |
Aug 30 21:16:13.764 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 21:16:13.764 INFO kablam! 
Aug 30 21:16:13.765 INFO kablam! warning: method is never used: `pop`
Aug 30 21:16:13.765 INFO kablam!   --> src/history.rs:67:5
Aug 30 21:16:13.765 INFO kablam!    |
Aug 30 21:16:13.765 INFO kablam! 67 |     pub fn pop(&mut self) -> Option<String> {
Aug 30 21:16:13.765 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 21:16:13.765 INFO kablam! 
Aug 30 21:16:14.790 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.47s
Aug 30 21:16:14.798 INFO kablam! su: No module specific data is present
Aug 30 21:16:15.417 INFO running `"docker" "rm" "-f" "6f14c147436b41cc97ea05f90ea8113f61b949e3b9f7129e491f16b114a4d7f2"`
Aug 30 21:16:15.500 INFO blam! 6f14c147436b41cc97ea05f90ea8113f61b949e3b9f7129e491f16b114a4d7f2