Sep 20 05:05:21.139 INFO checking copperline-0.3.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 05:05:21.139 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 05:05:21.139 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-3/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 05:05:21.288 INFO blam! 631c659224f62c9e9717cae6e806fbeb81e91ba598ddcb95d130f92d224e11a7
Sep 20 05:05:21.290 INFO running `"docker" "start" "-a" "631c659224f62c9e9717cae6e806fbeb81e91ba598ddcb95d130f92d224e11a7"`
Sep 20 05:05:22.690 INFO kablam! usermod: no changes
Sep 20 05:05:22.745 INFO kablam!     Checking strcursor v0.1.0
Sep 20 05:05:23.142 INFO kablam!     Checking copperline v0.3.0 (/source)
Sep 20 05:05:23.682 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 05:05:23.682 INFO kablam!   --> src/lib.rs:61:26
Sep 20 05:05:23.682 INFO kablam!    |
Sep 20 05:05:23.682 INFO kablam! 61 |                 for _ in (0..len) {
Sep 20 05:05:23.682 INFO kablam!    |                          ^^^^^^^^ help: remove these parentheses
Sep 20 05:05:23.686 INFO kablam!    |
Sep 20 05:05:23.686 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 20 05:05:23.686 INFO kablam! 
Sep 20 05:05:23.686 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 05:05:23.686 INFO kablam!    --> src/lib.rs:109:26
Sep 20 05:05:23.686 INFO kablam!     |
Sep 20 05:05:23.686 INFO kablam! 109 |                 for _ in (0..len) {
Sep 20 05:05:23.686 INFO kablam!     |                          ^^^^^^^^ help: remove these parentheses
Sep 20 05:05:23.686 INFO kablam! 
Sep 20 05:05:23.766 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 05:05:23.766 INFO kablam!   --> src/lib.rs:61:26
Sep 20 05:05:23.766 INFO kablam!    |
Sep 20 05:05:23.766 INFO kablam! 61 |                 for _ in (0..len) {
Sep 20 05:05:23.766 INFO kablam!    |                          ^^^^^^^^ help: remove these parentheses
Sep 20 05:05:23.766 INFO kablam!    |
Sep 20 05:05:23.766 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 20 05:05:23.766 INFO kablam! 
Sep 20 05:05:23.766 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 20 05:05:23.766 INFO kablam!    --> src/lib.rs:109:26
Sep 20 05:05:23.766 INFO kablam!     |
Sep 20 05:05:23.766 INFO kablam! 109 |                 for _ in (0..len) {
Sep 20 05:05:23.766 INFO kablam!     |                          ^^^^^^^^ help: remove these parentheses
Sep 20 05:05:23.766 INFO kablam! 
Sep 20 05:05:23.806 INFO kablam! warning: unused import: `RawDecoder`
Sep 20 05:05:23.806 INFO kablam!  --> src/parser.rs:3:36
Sep 20 05:05:23.806 INFO kablam!   |
Sep 20 05:05:23.806 INFO kablam! 3 | use encoding::types::{EncodingRef, RawDecoder};
Sep 20 05:05:23.806 INFO kablam!   |                                    ^^^^^^^^^^
Sep 20 05:05:23.806 INFO kablam!   |
Sep 20 05:05:23.806 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 05:05:23.806 INFO kablam! 
Sep 20 05:05:23.850 INFO kablam! warning: method is never used: `reset`
Sep 20 05:05:23.850 INFO kablam!   --> src/buffer.rs:29:5
Sep 20 05:05:23.850 INFO kablam!    |
Sep 20 05:05:23.850 INFO kablam! 29 |     pub fn reset(&mut self) {
Sep 20 05:05:23.850 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 05:05:23.850 INFO kablam!    |
Sep 20 05:05:23.850 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 05:05:23.850 INFO kablam! 
Sep 20 05:05:23.850 INFO kablam! warning: method is never used: `pop`
Sep 20 05:05:23.850 INFO kablam!   --> src/history.rs:67:5
Sep 20 05:05:23.850 INFO kablam!    |
Sep 20 05:05:23.850 INFO kablam! 67 |     pub fn pop(&mut self) -> Option<String> {
Sep 20 05:05:23.850 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 05:05:23.850 INFO kablam! 
Sep 20 05:05:23.914 INFO kablam! warning: unused import: `RawDecoder`
Sep 20 05:05:23.914 INFO kablam!  --> src/parser.rs:3:36
Sep 20 05:05:23.914 INFO kablam!   |
Sep 20 05:05:23.914 INFO kablam! 3 | use encoding::types::{EncodingRef, RawDecoder};
Sep 20 05:05:23.914 INFO kablam!   |                                    ^^^^^^^^^^
Sep 20 05:05:23.914 INFO kablam!   |
Sep 20 05:05:23.914 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 05:05:23.914 INFO kablam! 
Sep 20 05:05:23.973 INFO kablam! warning: method is never used: `reset`
Sep 20 05:05:23.973 INFO kablam!   --> src/buffer.rs:29:5
Sep 20 05:05:23.973 INFO kablam!    |
Sep 20 05:05:23.973 INFO kablam! 29 |     pub fn reset(&mut self) {
Sep 20 05:05:23.973 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 05:05:23.973 INFO kablam!    |
Sep 20 05:05:23.973 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 05:05:23.973 INFO kablam! 
Sep 20 05:05:23.973 INFO kablam! warning: method is never used: `pop`
Sep 20 05:05:23.973 INFO kablam!   --> src/history.rs:67:5
Sep 20 05:05:23.973 INFO kablam!    |
Sep 20 05:05:23.973 INFO kablam! 67 |     pub fn pop(&mut self) -> Option<String> {
Sep 20 05:05:23.973 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 05:05:23.974 INFO kablam! 
Sep 20 05:05:24.308 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Sep 20 05:05:24.312 INFO kablam! su: No module specific data is present
Sep 20 05:05:24.974 INFO running `"docker" "rm" "-f" "631c659224f62c9e9717cae6e806fbeb81e91ba598ddcb95d130f92d224e11a7"`
Sep 20 05:05:25.053 INFO blam! 631c659224f62c9e9717cae6e806fbeb81e91ba598ddcb95d130f92d224e11a7