Oct 13 16:35:42.797 INFO checking copperline-0.3.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 16:35:42.797 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 16:35:43.290 INFO blam! c4c399844bc252919e0c34acdc79408f86ddcf70ac9f32ce2868ca056f999986
Oct 13 16:35:43.291 INFO running `"docker" "start" "-a" "c4c399844bc252919e0c34acdc79408f86ddcf70ac9f32ce2868ca056f999986"`
Oct 13 16:35:44.419 INFO kablam! usermod: no changes
Oct 13 16:35:44.489 INFO kablam!     Checking strcursor v0.1.0
Oct 13 16:35:44.489 INFO kablam!     Checking nix v0.4.3
Oct 13 16:35:47.898 INFO kablam!     Checking copperline v0.3.0 (/source)
Oct 13 16:35:49.337 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 13 16:35:49.338 INFO kablam!   --> src/lib.rs:61:26
Oct 13 16:35:49.338 INFO kablam!    |
Oct 13 16:35:49.339 INFO kablam! 61 |                 for _ in (0..len) {
Oct 13 16:35:49.339 INFO kablam!    |                          ^^^^^^^^ help: remove these parentheses
Oct 13 16:35:49.340 INFO kablam!    |
Oct 13 16:35:49.344 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 16:35:49.345 INFO kablam! 
Oct 13 16:35:49.345 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 13 16:35:49.345 INFO kablam!    --> src/lib.rs:109:26
Oct 13 16:35:49.345 INFO kablam!     |
Oct 13 16:35:49.346 INFO kablam! 109 |                 for _ in (0..len) {
Oct 13 16:35:49.346 INFO kablam!     |                          ^^^^^^^^ help: remove these parentheses
Oct 13 16:35:49.346 INFO kablam! 
Oct 13 16:35:49.477 INFO kablam! warning: unused import: `RawDecoder`
Oct 13 16:35:49.478 INFO kablam!  --> src/parser.rs:3:36
Oct 13 16:35:49.478 INFO kablam!   |
Oct 13 16:35:49.479 INFO kablam! 3 | use encoding::types::{EncodingRef, RawDecoder};
Oct 13 16:35:49.480 INFO kablam!   |                                    ^^^^^^^^^^
Oct 13 16:35:49.480 INFO kablam!   |
Oct 13 16:35:49.481 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 16:35:49.481 INFO kablam! 
Oct 13 16:35:49.569 INFO kablam! warning: method is never used: `reset`
Oct 13 16:35:49.570 INFO kablam!   --> src/buffer.rs:29:5
Oct 13 16:35:49.570 INFO kablam!    |
Oct 13 16:35:49.571 INFO kablam! 29 |     pub fn reset(&mut self) {
Oct 13 16:35:49.572 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:35:49.572 INFO kablam!    |
Oct 13 16:35:49.573 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 16:35:49.573 INFO kablam! 
Oct 13 16:35:49.574 INFO kablam! warning: method is never used: `pop`
Oct 13 16:35:49.574 INFO kablam!   --> src/history.rs:67:5
Oct 13 16:35:49.575 INFO kablam!    |
Oct 13 16:35:49.576 INFO kablam! 67 |     pub fn pop(&mut self) -> Option<String> {
Oct 13 16:35:49.576 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:35:49.576 INFO kablam! 
Oct 13 16:35:49.580 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 13 16:35:49.581 INFO kablam!   --> src/lib.rs:61:26
Oct 13 16:35:49.582 INFO kablam!    |
Oct 13 16:35:49.582 INFO kablam! 61 |                 for _ in (0..len) {
Oct 13 16:35:49.583 INFO kablam!    |                          ^^^^^^^^ help: remove these parentheses
Oct 13 16:35:49.583 INFO kablam!    |
Oct 13 16:35:49.584 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 16:35:49.584 INFO kablam! 
Oct 13 16:35:49.585 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 13 16:35:49.586 INFO kablam!    --> src/lib.rs:109:26
Oct 13 16:35:49.586 INFO kablam!     |
Oct 13 16:35:49.587 INFO kablam! 109 |                 for _ in (0..len) {
Oct 13 16:35:49.587 INFO kablam!     |                          ^^^^^^^^ help: remove these parentheses
Oct 13 16:35:49.588 INFO kablam! 
Oct 13 16:35:49.719 INFO kablam! warning: unused import: `RawDecoder`
Oct 13 16:35:49.719 INFO kablam!  --> src/parser.rs:3:36
Oct 13 16:35:49.719 INFO kablam!   |
Oct 13 16:35:49.719 INFO kablam! 3 | use encoding::types::{EncodingRef, RawDecoder};
Oct 13 16:35:49.719 INFO kablam!   |                                    ^^^^^^^^^^
Oct 13 16:35:49.719 INFO kablam!   |
Oct 13 16:35:49.719 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 16:35:49.719 INFO kablam! 
Oct 13 16:35:49.779 INFO kablam! warning: method is never used: `reset`
Oct 13 16:35:49.779 INFO kablam!   --> src/buffer.rs:29:5
Oct 13 16:35:49.779 INFO kablam!    |
Oct 13 16:35:49.779 INFO kablam! 29 |     pub fn reset(&mut self) {
Oct 13 16:35:49.779 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:35:49.779 INFO kablam!    |
Oct 13 16:35:49.779 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 16:35:49.779 INFO kablam! 
Oct 13 16:35:49.779 INFO kablam! warning: method is never used: `pop`
Oct 13 16:35:49.779 INFO kablam!   --> src/history.rs:67:5
Oct 13 16:35:49.779 INFO kablam!    |
Oct 13 16:35:49.779 INFO kablam! 67 |     pub fn pop(&mut self) -> Option<String> {
Oct 13 16:35:49.779 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:35:49.779 INFO kablam! 
Oct 13 16:35:51.097 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.65s
Oct 13 16:35:51.101 INFO kablam! su: No module specific data is present
Oct 13 16:35:51.952 INFO running `"docker" "rm" "-f" "c4c399844bc252919e0c34acdc79408f86ddcf70ac9f32ce2868ca056f999986"`
Oct 13 16:35:52.217 INFO blam! c4c399844bc252919e0c34acdc79408f86ddcf70ac9f32ce2868ca056f999986