Oct 31 23:04:52.509 INFO checking pnathan/signifier against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 23:04:52.509 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 23:04:52.853 INFO blam! 108da02ef6a525d58ef84bea7d9ffc423d561503f2fec0aecb9e3b11c0f79da9
Oct 31 23:04:52.854 INFO running `"docker" "start" "-a" "108da02ef6a525d58ef84bea7d9ffc423d561503f2fec0aecb9e3b11c0f79da9"`
Oct 31 23:04:53.335 INFO kablam! usermod: no changes
Oct 31 23:04:53.448 INFO kablam!     Checking serde v0.9.13
Oct 31 23:04:53.453 INFO kablam!     Checking quick-error v1.1.0
Oct 31 23:04:53.453 INFO kablam!     Checking memchr v0.1.11
Oct 31 23:04:53.456 INFO kablam!    Compiling hyper v0.10.7
Oct 31 23:04:53.456 INFO kablam!    Compiling syn v0.11.10
Oct 31 23:04:53.456 INFO kablam!     Checking thread-id v2.0.0
Oct 31 23:04:54.416 INFO kablam!     Checking thread_local v0.2.7
Oct 31 23:04:54.417 INFO kablam!     Checking flame v0.1.11
Oct 31 23:04:54.757 INFO kablam!     Checking aho-corasick v0.5.3
Oct 31 23:04:56.840 INFO kablam!     Checking regex v0.1.80
Oct 31 23:05:04.136 INFO kablam!     Checking semver-parser v0.6.2
Oct 31 23:05:04.406 INFO kablam!     Checking env_logger v0.3.5
Oct 31 23:05:08.265 INFO kablam!     Checking semver v0.5.1
Oct 31 23:05:09.061 INFO kablam!    Compiling serde_codegen_internals v0.14.2
Oct 31 23:05:12.259 INFO kablam!    Compiling serde_derive v0.9.13
Oct 31 23:05:16.760 INFO kablam!     Checking serde_json v0.9.10
Oct 31 23:05:22.304 INFO kablam!     Checking rusted_cypher v1.0.0
Oct 31 23:05:23.998 INFO kablam!     Checking signifier v1.0.0 (/source)
Oct 31 23:05:26.309 INFO kablam! warning: unused variable: `tx_collector`
Oct 31 23:05:26.309 INFO kablam!    --> src/main.rs:199:17
Oct 31 23:05:26.310 INFO kablam!     |
Oct 31 23:05:26.310 INFO kablam! 199 |         let mut tx_collector = tx_collector.clone();
Oct 31 23:05:26.310 INFO kablam!     |                 ^^^^^^^^^^^^ help: consider using `_tx_collector` instead
Oct 31 23:05:26.310 INFO kablam!     |
Oct 31 23:05:26.310 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 31 23:05:26.310 INFO kablam! 
Oct 31 23:05:26.310 INFO kablam! warning: unused variable: `word_file_map`
Oct 31 23:05:26.310 INFO kablam!    --> src/main.rs:331:13
Oct 31 23:05:26.311 INFO kablam!     |
Oct 31 23:05:26.311 INFO kablam! 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Oct 31 23:05:26.311 INFO kablam!     |             ^^^^^^^^^^^^^ help: consider using `_word_file_map` instead
Oct 31 23:05:26.312 INFO kablam! 
Oct 31 23:05:26.367 INFO kablam! warning: unused variable: `tx_collector`
Oct 31 23:05:26.367 INFO kablam!    --> src/main.rs:199:17
Oct 31 23:05:26.367 INFO kablam!     |
Oct 31 23:05:26.367 INFO kablam! 199 |         let mut tx_collector = tx_collector.clone();
Oct 31 23:05:26.367 INFO kablam!     |                 ^^^^^^^^^^^^ help: consider using `_tx_collector` instead
Oct 31 23:05:26.367 INFO kablam!     |
Oct 31 23:05:26.367 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 31 23:05:26.367 INFO kablam! 
Oct 31 23:05:26.368 INFO kablam! warning: unused variable: `word_file_map`
Oct 31 23:05:26.369 INFO kablam!    --> src/main.rs:331:13
Oct 31 23:05:26.369 INFO kablam!     |
Oct 31 23:05:26.369 INFO kablam! 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Oct 31 23:05:26.369 INFO kablam!     |             ^^^^^^^^^^^^^ help: consider using `_word_file_map` instead
Oct 31 23:05:26.369 INFO kablam! 
Oct 31 23:05:26.413 INFO kablam! warning: variable does not need to be mutable
Oct 31 23:05:26.413 INFO kablam!    --> src/main.rs:331:9
Oct 31 23:05:26.413 INFO kablam!     |
Oct 31 23:05:26.413 INFO kablam! 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Oct 31 23:05:26.414 INFO kablam!     |         ----^^^^^^^^^^^^^
Oct 31 23:05:26.414 INFO kablam!     |         |
Oct 31 23:05:26.414 INFO kablam!     |         help: remove this `mut`
Oct 31 23:05:26.414 INFO kablam!     |
Oct 31 23:05:26.414 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 23:05:26.414 INFO kablam! 
Oct 31 23:05:26.520 INFO kablam! warning: variable does not need to be mutable
Oct 31 23:05:26.520 INFO kablam!    --> src/main.rs:331:9
Oct 31 23:05:26.521 INFO kablam!     |
Oct 31 23:05:26.521 INFO kablam! 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Oct 31 23:05:26.521 INFO kablam!     |         ----^^^^^^^^^^^^^
Oct 31 23:05:26.522 INFO kablam!     |         |
Oct 31 23:05:26.522 INFO kablam!     |         help: remove this `mut`
Oct 31 23:05:26.522 INFO kablam!     |
Oct 31 23:05:26.523 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 23:05:26.523 INFO kablam! 
Oct 31 23:05:26.597 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 33.24s
Oct 31 23:05:26.606 INFO kablam! su: No module specific data is present
Oct 31 23:05:27.813 INFO running `"docker" "rm" "-f" "108da02ef6a525d58ef84bea7d9ffc423d561503f2fec0aecb9e3b11c0f79da9"`
Oct 31 23:05:28.068 INFO blam! 108da02ef6a525d58ef84bea7d9ffc423d561503f2fec0aecb9e3b11c0f79da9