Oct 21 18:31:48.441 INFO checking dbrgn/rusty-santa against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 18:31:48.441 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 21 18:31:48.925 INFO blam! b9a7d7cfddf19c6746b373b11c85a74cf63dc8747edcd8bd7c3df6aa3eef7dcc
Oct 21 18:31:48.927 INFO running `"docker" "start" "-a" "b9a7d7cfddf19c6746b373b11c85a74cf63dc8747edcd8bd7c3df6aa3eef7dcc"`
Oct 21 18:31:50.073 INFO kablam! usermod: no changes
Oct 21 18:31:50.168 INFO kablam!     Checking rprompt v1.0.3
Oct 21 18:31:50.168 INFO kablam!     Checking memchr v1.0.2
Oct 21 18:31:50.168 INFO kablam!     Checking colored v1.5.3
Oct 21 18:31:50.168 INFO kablam!     Checking rusty-santa v0.1.0 (/source/rusty-santa)
Oct 21 18:31:51.381 INFO kablam!     Checking aho-corasick v0.6.3
Oct 21 18:31:51.525 INFO kablam! warning: method is never used: `get`
Oct 21 18:31:51.525 INFO kablam!   --> rusty-santa/src/lib.rs:64:5
Oct 21 18:31:51.525 INFO kablam!    |
Oct 21 18:31:51.526 INFO kablam! 64 |     pub fn get(&self, x: &str, y: &str) -> bool {
Oct 21 18:31:51.526 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:31:51.526 INFO kablam!    |
Oct 21 18:31:51.526 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 18:31:51.527 INFO kablam! 
Oct 21 18:31:51.527 INFO kablam! warning: method is never used: `size`
Oct 21 18:31:51.527 INFO kablam!    --> rusty-santa/src/lib.rs:103:5
Oct 21 18:31:51.527 INFO kablam!     |
Oct 21 18:31:51.528 INFO kablam! 103 |     pub fn size(&self) -> usize {
Oct 21 18:31:51.528 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:31:51.528 INFO kablam! 
Oct 21 18:31:52.442 INFO kablam!     Checking regex v0.2.2
Oct 21 18:31:54.866 INFO kablam!     Checking env_logger v0.4.3
Oct 21 18:31:55.726 INFO kablam!     Checking rusty-santa-cli v0.1.0 (/source/rusty-santa-cli)
Oct 21 18:31:56.972 INFO kablam! warning: unused variable: `i`
Oct 21 18:31:56.972 INFO kablam!    --> rusty-santa/src/lib.rs:357:13
Oct 21 18:31:56.972 INFO kablam!     |
Oct 21 18:31:56.972 INFO kablam! 357 |         for i in 0..1000 {
Oct 21 18:31:56.972 INFO kablam!     |             ^ help: consider using `_i` instead
Oct 21 18:31:56.972 INFO kablam!     |
Oct 21 18:31:56.972 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 18:31:56.972 INFO kablam! 
Oct 21 18:31:57.048 INFO kablam! warning: variable does not need to be mutable
Oct 21 18:31:57.048 INFO kablam!    --> rusty-santa/src/lib.rs:279:13
Oct 21 18:31:57.048 INFO kablam!     |
Oct 21 18:31:57.048 INFO kablam! 279 |         let mut matrix = Matrix::new(keys);
Oct 21 18:31:57.048 INFO kablam!     |             ----^^^^^^
Oct 21 18:31:57.048 INFO kablam!     |             |
Oct 21 18:31:57.048 INFO kablam!     |             help: remove this `mut`
Oct 21 18:31:57.048 INFO kablam!     |
Oct 21 18:31:57.048 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 18:31:57.048 INFO kablam! 
Oct 21 18:31:57.081 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 18:31:57.081 INFO kablam!    --> rusty-santa/src/lib.rs:358:13
Oct 21 18:31:57.081 INFO kablam!     |
Oct 21 18:31:57.081 INFO kablam! 358 |             group.assign();
Oct 21 18:31:57.081 INFO kablam!     |             ^^^^^^^^^^^^^^^
Oct 21 18:31:57.081 INFO kablam!     |
Oct 21 18:31:57.086 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 21 18:31:57.086 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 18:31:57.086 INFO kablam! 
Oct 21 18:31:57.624 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.52s
Oct 21 18:31:57.624 INFO kablam! su: No module specific data is present
Oct 21 18:31:58.338 INFO running `"docker" "rm" "-f" "b9a7d7cfddf19c6746b373b11c85a74cf63dc8747edcd8bd7c3df6aa3eef7dcc"`
Oct 21 18:31:58.608 INFO blam! b9a7d7cfddf19c6746b373b11c85a74cf63dc8747edcd8bd7c3df6aa3eef7dcc