Nov 06 22:55:24.958 INFO checking dewaka/chainmap against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 22:55:24.958 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 22:55:25.296 INFO blam! dc40ed1ef083058bcc87d90394456c9c6dac84f6e86f3772f576a9e0fb0a92fe
Nov 06 22:55:25.301 INFO running `"docker" "start" "-a" "dc40ed1ef083058bcc87d90394456c9c6dac84f6e86f3772f576a9e0fb0a92fe"`
Nov 06 22:55:26.214 INFO kablam! usermod: no changes
Nov 06 22:55:26.248 INFO kablam!     Checking chainmap v0.1.0 (/source)
Nov 06 22:55:27.126 INFO kablam! warning: variable does not need to be mutable
Nov 06 22:55:27.126 INFO kablam!   --> src/example.rs:16:9
Nov 06 22:55:27.126 INFO kablam!    |
Nov 06 22:55:27.127 INFO kablam! 16 |     let mut clothing = HashMap::new();
Nov 06 22:55:27.127 INFO kablam!    |         ----^^^^^^^^
Nov 06 22:55:27.127 INFO kablam!    |         |
Nov 06 22:55:27.127 INFO kablam!    |         help: remove this `mut`
Nov 06 22:55:27.127 INFO kablam!    |
Nov 06 22:55:27.127 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 22:55:27.127 INFO kablam! 
Nov 06 22:55:27.139 INFO kablam! warning: method is never used: `insert`
Nov 06 22:55:27.139 INFO kablam!   --> src/lib.rs:27:5
Nov 06 22:55:27.139 INFO kablam!    |
Nov 06 22:55:27.139 INFO kablam! 27 |     pub fn insert(&mut self, k: K, v: V) -> Option<V> {
Nov 06 22:55:27.139 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 22:55:27.139 INFO kablam!    |
Nov 06 22:55:27.139 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 22:55:27.139 INFO kablam! 
Nov 06 22:55:27.139 INFO kablam! warning: method is never used: `is_empty`
Nov 06 22:55:27.139 INFO kablam!   --> src/lib.rs:36:5
Nov 06 22:55:27.139 INFO kablam!    |
Nov 06 22:55:27.139 INFO kablam! 36 |     pub fn is_empty(&self) -> bool {
Nov 06 22:55:27.139 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 22:55:27.139 INFO kablam! 
Nov 06 22:55:27.139 INFO kablam! warning: method is never used: `empty`
Nov 06 22:55:27.139 INFO kablam!   --> src/lib.rs:51:5
Nov 06 22:55:27.139 INFO kablam!    |
Nov 06 22:55:27.139 INFO kablam! 51 |     pub fn empty() -> Self {
Nov 06 22:55:27.139 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 06 22:55:27.139 INFO kablam! 
Nov 06 22:55:27.139 INFO kablam! warning: method is never used: `add_map`
Nov 06 22:55:27.139 INFO kablam!   --> src/lib.rs:56:5
Nov 06 22:55:27.139 INFO kablam!    |
Nov 06 22:55:27.139 INFO kablam! 56 |     pub fn add_map(&mut self, m: ChainMapType<K, V>) -> &mut Self {
Nov 06 22:55:27.139 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 22:55:27.139 INFO kablam! 
Nov 06 22:55:27.140 INFO kablam! warning: method is never used: `to_map`
Nov 06 22:55:27.140 INFO kablam!   --> src/lib.rs:64:5
Nov 06 22:55:27.140 INFO kablam!    |
Nov 06 22:55:27.140 INFO kablam! 64 |     pub fn to_map(&self) -> ChainMapType<K, V> {
Nov 06 22:55:27.140 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 22:55:27.140 INFO kablam! 
Nov 06 22:55:27.140 INFO kablam! warning: method is never used: `parents`
Nov 06 22:55:27.140 INFO kablam!   --> src/lib.rs:78:5
Nov 06 22:55:27.140 INFO kablam!    |
Nov 06 22:55:27.140 INFO kablam! 78 |     pub fn parents(&self) -> Option<Self> {
Nov 06 22:55:27.140 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 22:55:27.140 INFO kablam! 
Nov 06 22:55:27.140 INFO kablam! warning: method is never used: `children`
Nov 06 22:55:27.140 INFO kablam!   --> src/lib.rs:89:5
Nov 06 22:55:27.140 INFO kablam!    |
Nov 06 22:55:27.140 INFO kablam! 89 |     pub fn children(&self) -> Option<Self> {
Nov 06 22:55:27.140 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 22:55:27.140 INFO kablam! 
Nov 06 22:55:27.234 INFO kablam! warning: variable does not need to be mutable
Nov 06 22:55:27.234 INFO kablam!   --> src/example.rs:16:9
Nov 06 22:55:27.234 INFO kablam!    |
Nov 06 22:55:27.234 INFO kablam! 16 |     let mut clothing = HashMap::new();
Nov 06 22:55:27.234 INFO kablam!    |         ----^^^^^^^^
Nov 06 22:55:27.234 INFO kablam!    |         |
Nov 06 22:55:27.234 INFO kablam!    |         help: remove this `mut`
Nov 06 22:55:27.234 INFO kablam!    |
Nov 06 22:55:27.234 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 22:55:27.234 INFO kablam! 
Nov 06 22:55:27.295 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Nov 06 22:55:27.302 INFO kablam! su: No module specific data is present
Nov 06 22:55:27.585 INFO running `"docker" "rm" "-f" "dc40ed1ef083058bcc87d90394456c9c6dac84f6e86f3772f576a9e0fb0a92fe"`
Nov 06 22:55:27.760 INFO blam! dc40ed1ef083058bcc87d90394456c9c6dac84f6e86f3772f576a9e0fb0a92fe