Oct 22 03:54:58.746 INFO checking copperline-0.3.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 22 03:54:58.747 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 22 03:54:58.979 INFO blam! 47cfb039e647b5bf0d80be127b8faa84038163fb55f1f0738e076d5e5f0a4300
Oct 22 03:54:58.985 INFO running `"docker" "start" "-a" "47cfb039e647b5bf0d80be127b8faa84038163fb55f1f0738e076d5e5f0a4300"`
Oct 22 03:54:59.484 INFO kablam! usermod: no changes
Oct 22 03:54:59.527 INFO kablam!     Checking strcursor v0.1.0
Oct 22 03:55:00.131 INFO kablam!     Checking copperline v0.3.0 (/source)
Oct 22 03:55:01.147 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 03:55:01.147 INFO kablam!   --> src/lib.rs:61:26
Oct 22 03:55:01.147 INFO kablam!    |
Oct 22 03:55:01.147 INFO kablam! 61 |                 for _ in (0..len) {
Oct 22 03:55:01.147 INFO kablam!    |                          ^^^^^^^^ help: remove these parentheses
Oct 22 03:55:01.147 INFO kablam!    |
Oct 22 03:55:01.147 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 22 03:55:01.147 INFO kablam! 
Oct 22 03:55:01.147 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 03:55:01.147 INFO kablam!    --> src/lib.rs:109:26
Oct 22 03:55:01.147 INFO kablam!     |
Oct 22 03:55:01.147 INFO kablam! 109 |                 for _ in (0..len) {
Oct 22 03:55:01.148 INFO kablam!     |                          ^^^^^^^^ help: remove these parentheses
Oct 22 03:55:01.148 INFO kablam! 
Oct 22 03:55:01.273 INFO kablam! warning: unused import: `RawDecoder`
Oct 22 03:55:01.273 INFO kablam!  --> src/parser.rs:3:36
Oct 22 03:55:01.273 INFO kablam!   |
Oct 22 03:55:01.273 INFO kablam! 3 | use encoding::types::{EncodingRef, RawDecoder};
Oct 22 03:55:01.274 INFO kablam!   |                                    ^^^^^^^^^^
Oct 22 03:55:01.274 INFO kablam!   |
Oct 22 03:55:01.274 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 22 03:55:01.274 INFO kablam! 
Oct 22 03:55:01.321 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 03:55:01.324 INFO kablam!   --> src/lib.rs:61:26
Oct 22 03:55:01.324 INFO kablam!    |
Oct 22 03:55:01.325 INFO kablam! 61 |                 for _ in (0..len) {
Oct 22 03:55:01.325 INFO kablam!    |                          ^^^^^^^^ help: remove these parentheses
Oct 22 03:55:01.325 INFO kablam!    |
Oct 22 03:55:01.325 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 22 03:55:01.325 INFO kablam! 
Oct 22 03:55:01.325 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 03:55:01.325 INFO kablam!    --> src/lib.rs:109:26
Oct 22 03:55:01.325 INFO kablam!     |
Oct 22 03:55:01.325 INFO kablam! 109 |                 for _ in (0..len) {
Oct 22 03:55:01.325 INFO kablam!     |                          ^^^^^^^^ help: remove these parentheses
Oct 22 03:55:01.325 INFO kablam! 
Oct 22 03:55:01.329 INFO kablam! warning: method is never used: `reset`
Oct 22 03:55:01.329 INFO kablam!   --> src/buffer.rs:29:5
Oct 22 03:55:01.329 INFO kablam!    |
Oct 22 03:55:01.329 INFO kablam! 29 |     pub fn reset(&mut self) {
Oct 22 03:55:01.330 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 03:55:01.330 INFO kablam!    |
Oct 22 03:55:01.330 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 22 03:55:01.330 INFO kablam! 
Oct 22 03:55:01.330 INFO kablam! warning: method is never used: `pop`
Oct 22 03:55:01.330 INFO kablam!   --> src/history.rs:67:5
Oct 22 03:55:01.330 INFO kablam!    |
Oct 22 03:55:01.330 INFO kablam! 67 |     pub fn pop(&mut self) -> Option<String> {
Oct 22 03:55:01.330 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 03:55:01.330 INFO kablam! 
Oct 22 03:55:01.477 INFO kablam! warning: unused import: `RawDecoder`
Oct 22 03:55:01.477 INFO kablam!  --> src/parser.rs:3:36
Oct 22 03:55:01.477 INFO kablam!   |
Oct 22 03:55:01.477 INFO kablam! 3 | use encoding::types::{EncodingRef, RawDecoder};
Oct 22 03:55:01.477 INFO kablam!   |                                    ^^^^^^^^^^
Oct 22 03:55:01.477 INFO kablam!   |
Oct 22 03:55:01.477 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 22 03:55:01.477 INFO kablam! 
Oct 22 03:55:01.531 INFO kablam! warning: method is never used: `reset`
Oct 22 03:55:01.531 INFO kablam!   --> src/buffer.rs:29:5
Oct 22 03:55:01.531 INFO kablam!    |
Oct 22 03:55:01.531 INFO kablam! 29 |     pub fn reset(&mut self) {
Oct 22 03:55:01.531 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 03:55:01.531 INFO kablam!    |
Oct 22 03:55:01.531 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 22 03:55:01.531 INFO kablam! 
Oct 22 03:55:01.531 INFO kablam! warning: method is never used: `pop`
Oct 22 03:55:01.531 INFO kablam!   --> src/history.rs:67:5
Oct 22 03:55:01.531 INFO kablam!    |
Oct 22 03:55:01.531 INFO kablam! 67 |     pub fn pop(&mut self) -> Option<String> {
Oct 22 03:55:01.531 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 03:55:01.531 INFO kablam! 
Oct 22 03:55:02.872 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
Oct 22 03:55:02.880 INFO kablam! su: No module specific data is present
Oct 22 03:55:03.441 INFO running `"docker" "rm" "-f" "47cfb039e647b5bf0d80be127b8faa84038163fb55f1f0738e076d5e5f0a4300"`
Oct 22 03:55:03.672 INFO blam! 47cfb039e647b5bf0d80be127b8faa84038163fb55f1f0738e076d5e5f0a4300