Oct 13 17:58:02.537 INFO checking assoc_list-0.1.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 17:58:02.538 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 17:58:02.961 INFO blam! a6782a1ab0f57a7b698727ad3e4389e4b5df5ea517448cb7b9f647aa18fed75d
Oct 13 17:58:02.968 INFO running `"docker" "start" "-a" "a6782a1ab0f57a7b698727ad3e4389e4b5df5ea517448cb7b9f647aa18fed75d"`
Oct 13 17:58:04.297 INFO kablam! usermod: no changes
Oct 13 17:58:04.368 INFO kablam!     Checking assoc_list v0.1.0 (/source)
Oct 13 17:58:05.285 INFO kablam! warning: method is never used: `new`
Oct 13 17:58:05.286 INFO kablam!   --> src/lib.rs:11:5
Oct 13 17:58:05.287 INFO kablam!    |
Oct 13 17:58:05.288 INFO kablam! 11 |     fn new() -> AssocList<K, V> {
Oct 13 17:58:05.288 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:58:05.289 INFO kablam!    |
Oct 13 17:58:05.290 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 17:58:05.290 INFO kablam! 
Oct 13 17:58:05.291 INFO kablam! warning: method is never used: `insert`
Oct 13 17:58:05.292 INFO kablam!   --> src/lib.rs:15:5
Oct 13 17:58:05.292 INFO kablam!    |
Oct 13 17:58:05.293 INFO kablam! 15 |     fn insert(&mut self, k: K, v: V) {
Oct 13 17:58:05.294 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:58:05.294 INFO kablam! 
Oct 13 17:58:05.295 INFO kablam! warning: method is never used: `len`
Oct 13 17:58:05.296 INFO kablam!   --> src/lib.rs:19:5
Oct 13 17:58:05.296 INFO kablam!    |
Oct 13 17:58:05.297 INFO kablam! 19 |     fn len(&self) -> usize {
Oct 13 17:58:05.298 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:58:05.298 INFO kablam! 
Oct 13 17:58:05.299 INFO kablam! warning: method is never used: `contains_key`
Oct 13 17:58:05.299 INFO kablam!   --> src/lib.rs:36:5
Oct 13 17:58:05.300 INFO kablam!    |
Oct 13 17:58:05.301 INFO kablam! 36 |     fn contains_key(&self, k: &K) -> bool {
Oct 13 17:58:05.301 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:58:05.301 INFO kablam! 
Oct 13 17:58:05.302 INFO kablam! warning: method is never used: `remove`
Oct 13 17:58:05.302 INFO kablam!   --> src/lib.rs:43:5
Oct 13 17:58:05.302 INFO kablam!    |
Oct 13 17:58:05.302 INFO kablam! 43 |     fn remove(&mut self, k: &K) {
Oct 13 17:58:05.302 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:58:05.305 INFO kablam! 
Oct 13 17:58:05.838 INFO kablam! warning: unused variable: `map`
Oct 13 17:58:05.839 INFO kablam!   --> src/lib.rs:60:9
Oct 13 17:58:05.840 INFO kablam!    |
Oct 13 17:58:05.840 INFO kablam! 60 |     let map: AssocList<String, String> = AssocList::new();
Oct 13 17:58:05.841 INFO kablam!    |         ^^^ help: consider using `_map` instead
Oct 13 17:58:05.842 INFO kablam!    |
Oct 13 17:58:05.842 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 17:58:05.843 INFO kablam! 
Oct 13 17:58:05.901 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Oct 13 17:58:05.904 INFO kablam! su: No module specific data is present
Oct 13 17:58:07.193 INFO running `"docker" "rm" "-f" "a6782a1ab0f57a7b698727ad3e4389e4b5df5ea517448cb7b9f647aa18fed75d"`
Oct 13 17:58:07.500 INFO blam! a6782a1ab0f57a7b698727ad3e4389e4b5df5ea517448cb7b9f647aa18fed75d