Nov 02 00:23:50.687 INFO checking copperline-0.3.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 02 00:23:50.687 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 00:23:51.144 INFO blam! 2ebbd509c54d78d03ecb548f7be7f7ef93a4824b019f4e0d1e068c685b823ad3
Nov 02 00:23:51.150 INFO running `"docker" "start" "-a" "2ebbd509c54d78d03ecb548f7be7f7ef93a4824b019f4e0d1e068c685b823ad3"`
Nov 02 00:23:51.729 INFO kablam! usermod: no changes
Nov 02 00:23:51.788 INFO kablam!     Checking strcursor v0.1.0
Nov 02 00:23:52.540 INFO kablam!     Checking copperline v0.3.0 (/source)
Nov 02 00:23:54.000 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 02 00:23:54.000 INFO kablam!   --> src/lib.rs:61:26
Nov 02 00:23:54.000 INFO kablam!    |
Nov 02 00:23:54.000 INFO kablam! 61 |                 for _ in (0..len) {
Nov 02 00:23:54.000 INFO kablam!    |                          ^^^^^^^^ help: remove these parentheses
Nov 02 00:23:54.000 INFO kablam!    |
Nov 02 00:23:54.000 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 02 00:23:54.000 INFO kablam! 
Nov 02 00:23:54.000 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 02 00:23:54.000 INFO kablam!    --> src/lib.rs:109:26
Nov 02 00:23:54.000 INFO kablam!     |
Nov 02 00:23:54.000 INFO kablam! 109 |                 for _ in (0..len) {
Nov 02 00:23:54.000 INFO kablam!     |                          ^^^^^^^^ help: remove these parentheses
Nov 02 00:23:54.000 INFO kablam! 
Nov 02 00:23:54.028 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 02 00:23:54.028 INFO kablam!   --> src/lib.rs:61:26
Nov 02 00:23:54.028 INFO kablam!    |
Nov 02 00:23:54.028 INFO kablam! 61 |                 for _ in (0..len) {
Nov 02 00:23:54.028 INFO kablam!    |                          ^^^^^^^^ help: remove these parentheses
Nov 02 00:23:54.028 INFO kablam!    |
Nov 02 00:23:54.028 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 02 00:23:54.028 INFO kablam! 
Nov 02 00:23:54.028 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 02 00:23:54.028 INFO kablam!    --> src/lib.rs:109:26
Nov 02 00:23:54.028 INFO kablam!     |
Nov 02 00:23:54.028 INFO kablam! 109 |                 for _ in (0..len) {
Nov 02 00:23:54.028 INFO kablam!     |                          ^^^^^^^^ help: remove these parentheses
Nov 02 00:23:54.028 INFO kablam! 
Nov 02 00:23:54.132 INFO kablam! warning: unused import: `RawDecoder`
Nov 02 00:23:54.132 INFO kablam!  --> src/parser.rs:3:36
Nov 02 00:23:54.132 INFO kablam!   |
Nov 02 00:23:54.132 INFO kablam! 3 | use encoding::types::{EncodingRef, RawDecoder};
Nov 02 00:23:54.132 INFO kablam!   |                                    ^^^^^^^^^^
Nov 02 00:23:54.132 INFO kablam!   |
Nov 02 00:23:54.132 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 00:23:54.136 INFO kablam! 
Nov 02 00:23:54.155 INFO kablam! warning: unused import: `RawDecoder`
Nov 02 00:23:54.155 INFO kablam!  --> src/parser.rs:3:36
Nov 02 00:23:54.156 INFO kablam!   |
Nov 02 00:23:54.156 INFO kablam! 3 | use encoding::types::{EncodingRef, RawDecoder};
Nov 02 00:23:54.156 INFO kablam!   |                                    ^^^^^^^^^^
Nov 02 00:23:54.158 INFO kablam!   |
Nov 02 00:23:54.158 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 00:23:54.159 INFO kablam! 
Nov 02 00:23:54.204 INFO kablam! warning: method is never used: `reset`
Nov 02 00:23:54.204 INFO kablam!   --> src/buffer.rs:29:5
Nov 02 00:23:54.204 INFO kablam!    |
Nov 02 00:23:54.204 INFO kablam! 29 |     pub fn reset(&mut self) {
Nov 02 00:23:54.204 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:23:54.204 INFO kablam!    |
Nov 02 00:23:54.204 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 00:23:54.204 INFO kablam! 
Nov 02 00:23:54.204 INFO kablam! warning: method is never used: `pop`
Nov 02 00:23:54.204 INFO kablam!   --> src/history.rs:67:5
Nov 02 00:23:54.204 INFO kablam!    |
Nov 02 00:23:54.204 INFO kablam! 67 |     pub fn pop(&mut self) -> Option<String> {
Nov 02 00:23:54.204 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:23:54.204 INFO kablam! 
Nov 02 00:23:54.222 INFO kablam! warning: method is never used: `reset`
Nov 02 00:23:54.222 INFO kablam!   --> src/buffer.rs:29:5
Nov 02 00:23:54.222 INFO kablam!    |
Nov 02 00:23:54.222 INFO kablam! 29 |     pub fn reset(&mut self) {
Nov 02 00:23:54.222 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:23:54.222 INFO kablam!    |
Nov 02 00:23:54.222 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 00:23:54.222 INFO kablam! 
Nov 02 00:23:54.222 INFO kablam! warning: method is never used: `pop`
Nov 02 00:23:54.222 INFO kablam!   --> src/history.rs:67:5
Nov 02 00:23:54.222 INFO kablam!    |
Nov 02 00:23:54.222 INFO kablam! 67 |     pub fn pop(&mut self) -> Option<String> {
Nov 02 00:23:54.222 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:23:54.222 INFO kablam! 
Nov 02 00:23:55.656 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.90s
Nov 02 00:23:55.656 INFO kablam! su: No module specific data is present
Nov 02 00:23:56.796 INFO running `"docker" "rm" "-f" "2ebbd509c54d78d03ecb548f7be7f7ef93a4824b019f4e0d1e068c685b823ad3"`
Nov 02 00:23:57.114 INFO blam! 2ebbd509c54d78d03ecb548f7be7f7ef93a4824b019f4e0d1e068c685b823ad3