Oct 12 15:35:01.285 INFO checking pnathan/signifier against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 15:35:01.287 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 15:35:01.932 INFO blam! 5a4daee8b0f98fff205ddfaf4beac6ebb06bc2f5a1bf97666daafe9545fc1418
Oct 12 15:35:01.940 INFO running `"docker" "start" "-a" "5a4daee8b0f98fff205ddfaf4beac6ebb06bc2f5a1bf97666daafe9545fc1418"`
Oct 12 15:35:03.328 INFO kablam! usermod: no changes
Oct 12 15:35:03.508 INFO kablam!     Checking lazy_static v0.2.6
Oct 12 15:35:03.508 INFO kablam!     Checking serde v0.9.13
Oct 12 15:35:03.523 INFO kablam!     Checking rustc-serialize v0.3.23
Oct 12 15:35:03.523 INFO kablam!     Checking quick-error v1.1.0
Oct 12 15:35:03.523 INFO kablam!     Checking memchr v0.1.11
Oct 12 15:35:03.523 INFO kablam!    Compiling hyper v0.10.7
Oct 12 15:35:03.523 INFO kablam!    Compiling syn v0.11.10
Oct 12 15:35:03.523 INFO kablam!     Checking thread-id v2.0.0
Oct 12 15:35:04.718 INFO kablam!     Checking thread_local v0.2.7
Oct 12 15:35:04.845 INFO kablam!     Checking flame v0.1.11
Oct 12 15:35:05.658 INFO kablam!     Checking aho-corasick v0.5.3
Oct 12 15:35:08.225 INFO kablam!     Checking regex v0.1.80
Oct 12 15:35:16.675 INFO kablam!     Checking semver-parser v0.6.2
Oct 12 15:35:16.676 INFO kablam!     Checking env_logger v0.3.5
Oct 12 15:35:19.772 INFO kablam!    Compiling serde_codegen_internals v0.14.2
Oct 12 15:35:20.207 INFO kablam!     Checking semver v0.5.1
Oct 12 15:35:25.400 INFO kablam!    Compiling serde_derive v0.9.13
Oct 12 15:35:34.313 INFO kablam!     Checking serde_json v0.9.10
Oct 12 15:35:38.409 INFO kablam!     Checking rusted_cypher v1.0.0
Oct 12 15:35:39.937 INFO kablam!     Checking signifier v1.0.0 (/source)
Oct 12 15:35:42.307 INFO kablam! warning: unused variable: `tx_collector`
Oct 12 15:35:42.308 INFO kablam!    --> src/main.rs:199:17
Oct 12 15:35:42.308 INFO kablam!     |
Oct 12 15:35:42.308 INFO kablam! 199 |         let mut tx_collector = tx_collector.clone();
Oct 12 15:35:42.308 INFO kablam!     |                 ^^^^^^^^^^^^ help: consider using `_tx_collector` instead
Oct 12 15:35:42.309 INFO kablam!     |
Oct 12 15:35:42.309 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 15:35:42.309 INFO kablam! 
Oct 12 15:35:42.309 INFO kablam! warning: unused variable: `word_file_map`
Oct 12 15:35:42.310 INFO kablam!    --> src/main.rs:331:13
Oct 12 15:35:42.310 INFO kablam!     |
Oct 12 15:35:42.310 INFO kablam! 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Oct 12 15:35:42.310 INFO kablam!     |             ^^^^^^^^^^^^^ help: consider using `_word_file_map` instead
Oct 12 15:35:42.311 INFO kablam! 
Oct 12 15:35:42.348 INFO kablam! warning: variable does not need to be mutable
Oct 12 15:35:42.349 INFO kablam!    --> src/main.rs:331:9
Oct 12 15:35:42.349 INFO kablam!     |
Oct 12 15:35:42.349 INFO kablam! 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Oct 12 15:35:42.349 INFO kablam!     |         ----^^^^^^^^^^^^^
Oct 12 15:35:42.350 INFO kablam!     |         |
Oct 12 15:35:42.350 INFO kablam!     |         help: remove this `mut`
Oct 12 15:35:42.350 INFO kablam!     |
Oct 12 15:35:42.350 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 15:35:42.351 INFO kablam! 
Oct 12 15:35:42.356 INFO kablam! warning: unused variable: `tx_collector`
Oct 12 15:35:42.357 INFO kablam!    --> src/main.rs:199:17
Oct 12 15:35:42.357 INFO kablam!     |
Oct 12 15:35:42.357 INFO kablam! 199 |         let mut tx_collector = tx_collector.clone();
Oct 12 15:35:42.357 INFO kablam!     |                 ^^^^^^^^^^^^ help: consider using `_tx_collector` instead
Oct 12 15:35:42.358 INFO kablam!     |
Oct 12 15:35:42.358 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 15:35:42.358 INFO kablam! 
Oct 12 15:35:42.358 INFO kablam! warning: unused variable: `word_file_map`
Oct 12 15:35:42.358 INFO kablam!    --> src/main.rs:331:13
Oct 12 15:35:42.359 INFO kablam!     |
Oct 12 15:35:42.359 INFO kablam! 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Oct 12 15:35:42.359 INFO kablam!     |             ^^^^^^^^^^^^^ help: consider using `_word_file_map` instead
Oct 12 15:35:42.359 INFO kablam! 
Oct 12 15:35:42.396 INFO kablam! warning: variable does not need to be mutable
Oct 12 15:35:42.397 INFO kablam!    --> src/main.rs:331:9
Oct 12 15:35:42.397 INFO kablam!     |
Oct 12 15:35:42.397 INFO kablam! 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Oct 12 15:35:42.398 INFO kablam!     |         ----^^^^^^^^^^^^^
Oct 12 15:35:42.398 INFO kablam!     |         |
Oct 12 15:35:42.398 INFO kablam!     |         help: remove this `mut`
Oct 12 15:35:42.398 INFO kablam!     |
Oct 12 15:35:42.398 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 15:35:42.399 INFO kablam! 
Oct 12 15:35:42.484 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 39.12s
Oct 12 15:35:42.496 INFO kablam! su: No module specific data is present
Oct 12 15:35:43.752 INFO running `"docker" "rm" "-f" "5a4daee8b0f98fff205ddfaf4beac6ebb06bc2f5a1bf97666daafe9545fc1418"`
Oct 12 15:35:44.060 INFO blam! 5a4daee8b0f98fff205ddfaf4beac6ebb06bc2f5a1bf97666daafe9545fc1418