Oct 27 05:49:56.696 INFO checking dewaka/chainmap against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 05:49:56.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 05:49:56.864 INFO blam! 6ffd41c898ae7f068a86a975cd913a8f115b116f51b68b1c0321dc1ba8710700
Oct 27 05:49:56.866 INFO running `"docker" "start" "-a" "6ffd41c898ae7f068a86a975cd913a8f115b116f51b68b1c0321dc1ba8710700"`
Oct 27 05:49:57.549 INFO kablam! usermod: no changes
Oct 27 05:49:57.582 INFO kablam!     Checking chainmap v0.1.0 (/source)
Oct 27 05:49:58.976 INFO kablam! warning: variable does not need to be mutable
Oct 27 05:49:58.976 INFO kablam!   --> src/example.rs:16:9
Oct 27 05:49:58.977 INFO kablam!    |
Oct 27 05:49:58.977 INFO kablam! 16 |     let mut clothing = HashMap::new();
Oct 27 05:49:58.977 INFO kablam!    |         ----^^^^^^^^
Oct 27 05:49:58.978 INFO kablam!    |         |
Oct 27 05:49:58.978 INFO kablam!    |         help: remove this `mut`
Oct 27 05:49:58.978 INFO kablam!    |
Oct 27 05:49:58.979 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 05:49:58.979 INFO kablam! 
Oct 27 05:49:59.155 INFO kablam! warning: variable does not need to be mutable
Oct 27 05:49:59.155 INFO kablam!   --> src/example.rs:16:9
Oct 27 05:49:59.156 INFO kablam!    |
Oct 27 05:49:59.156 INFO kablam! 16 |     let mut clothing = HashMap::new();
Oct 27 05:49:59.157 INFO kablam!    |         ----^^^^^^^^
Oct 27 05:49:59.157 INFO kablam!    |         |
Oct 27 05:49:59.157 INFO kablam!    |         help: remove this `mut`
Oct 27 05:49:59.158 INFO kablam!    |
Oct 27 05:49:59.158 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 05:49:59.158 INFO kablam! 
Oct 27 05:49:59.163 INFO kablam! warning: method is never used: `insert`
Oct 27 05:49:59.164 INFO kablam!   --> src/lib.rs:27:5
Oct 27 05:49:59.164 INFO kablam!    |
Oct 27 05:49:59.165 INFO kablam! 27 |     pub fn insert(&mut self, k: K, v: V) -> Option<V> {
Oct 27 05:49:59.165 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 05:49:59.165 INFO kablam!    |
Oct 27 05:49:59.166 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 05:49:59.166 INFO kablam! 
Oct 27 05:49:59.166 INFO kablam! warning: method is never used: `is_empty`
Oct 27 05:49:59.166 INFO kablam!   --> src/lib.rs:36:5
Oct 27 05:49:59.167 INFO kablam!    |
Oct 27 05:49:59.167 INFO kablam! 36 |     pub fn is_empty(&self) -> bool {
Oct 27 05:49:59.167 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 05:49:59.168 INFO kablam! 
Oct 27 05:49:59.168 INFO kablam! warning: method is never used: `empty`
Oct 27 05:49:59.168 INFO kablam!   --> src/lib.rs:51:5
Oct 27 05:49:59.168 INFO kablam!    |
Oct 27 05:49:59.169 INFO kablam! 51 |     pub fn empty() -> Self {
Oct 27 05:49:59.169 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 05:49:59.169 INFO kablam! 
Oct 27 05:49:59.170 INFO kablam! warning: method is never used: `add_map`
Oct 27 05:49:59.170 INFO kablam!   --> src/lib.rs:56:5
Oct 27 05:49:59.170 INFO kablam!    |
Oct 27 05:49:59.171 INFO kablam! 56 |     pub fn add_map(&mut self, m: ChainMapType<K, V>) -> &mut Self {
Oct 27 05:49:59.171 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 05:49:59.171 INFO kablam! 
Oct 27 05:49:59.172 INFO kablam! warning: method is never used: `to_map`
Oct 27 05:49:59.172 INFO kablam!   --> src/lib.rs:64:5
Oct 27 05:49:59.172 INFO kablam!    |
Oct 27 05:49:59.173 INFO kablam! 64 |     pub fn to_map(&self) -> ChainMapType<K, V> {
Oct 27 05:49:59.173 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 05:49:59.173 INFO kablam! 
Oct 27 05:49:59.173 INFO kablam! warning: method is never used: `parents`
Oct 27 05:49:59.174 INFO kablam!   --> src/lib.rs:78:5
Oct 27 05:49:59.174 INFO kablam!    |
Oct 27 05:49:59.174 INFO kablam! 78 |     pub fn parents(&self) -> Option<Self> {
Oct 27 05:49:59.175 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 05:49:59.175 INFO kablam! 
Oct 27 05:49:59.175 INFO kablam! warning: method is never used: `children`
Oct 27 05:49:59.175 INFO kablam!   --> src/lib.rs:89:5
Oct 27 05:49:59.176 INFO kablam!    |
Oct 27 05:49:59.176 INFO kablam! 89 |     pub fn children(&self) -> Option<Self> {
Oct 27 05:49:59.176 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 05:49:59.176 INFO kablam! 
Oct 27 05:49:59.211 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Oct 27 05:49:59.214 INFO kablam! su: No module specific data is present
Oct 27 05:50:00.038 INFO running `"docker" "rm" "-f" "6ffd41c898ae7f068a86a975cd913a8f115b116f51b68b1c0321dc1ba8710700"`
Oct 27 05:50:00.411 INFO blam! 6ffd41c898ae7f068a86a975cd913a8f115b116f51b68b1c0321dc1ba8710700