Nov 29 20:23:35.781 INFO checking pnathan/signifier against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 20:23:35.781 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 20:23:36.081 INFO [stdout] ccaf93cd6729dea1f6d0d03bf06fb24d4c3a38386ccfd75188d19992c99e3fa5
Nov 29 20:23:36.083 INFO running `"docker" "start" "-a" "ccaf93cd6729dea1f6d0d03bf06fb24d4c3a38386ccfd75188d19992c99e3fa5"`
Nov 29 20:23:37.032 INFO [stderr] usermod: no changes
Nov 29 20:23:37.266 INFO [stderr]     Checking serde v0.9.13
Nov 29 20:23:37.281 INFO [stderr]     Checking memchr v0.1.11
Nov 29 20:23:37.298 INFO [stderr]    Compiling hyper v0.10.7
Nov 29 20:23:37.304 INFO [stderr]     Checking thread-id v2.0.0
Nov 29 20:23:37.968 INFO [stderr]     Checking aho-corasick v0.5.3
Nov 29 20:23:37.978 INFO [stderr]     Checking thread_local v0.2.7
Nov 29 20:23:37.978 INFO [stderr]     Checking flame v0.1.11
Nov 29 20:23:39.592 INFO [stderr]     Checking regex v0.1.80
Nov 29 20:23:43.814 INFO [stderr]     Checking semver-parser v0.6.2
Nov 29 20:23:43.814 INFO [stderr]     Checking env_logger v0.3.5
Nov 29 20:23:44.904 INFO [stderr]     Checking semver v0.5.1
Nov 29 20:23:48.748 INFO [stderr]     Checking serde_json v0.9.10
Nov 29 20:23:50.644 INFO [stderr]     Checking rusted_cypher v1.0.0
Nov 29 20:23:52.280 INFO [stderr]     Checking signifier v1.0.0 (/source)
Nov 29 20:23:54.540 INFO [stderr] warning: unused variable: `tx_collector`
Nov 29 20:23:54.540 INFO [stderr]    --> src/main.rs:199:17
Nov 29 20:23:54.540 INFO [stderr]     |
Nov 29 20:23:54.540 INFO [stderr] 199 |         let mut tx_collector = tx_collector.clone();
Nov 29 20:23:54.540 INFO [stderr]     |                 ^^^^^^^^^^^^ help: consider using `_tx_collector` instead
Nov 29 20:23:54.540 INFO [stderr]     |
Nov 29 20:23:54.540 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 20:23:54.540 INFO [stderr] 
Nov 29 20:23:54.540 INFO [stderr] warning: unused variable: `word_file_map`
Nov 29 20:23:54.540 INFO [stderr]    --> src/main.rs:331:13
Nov 29 20:23:54.540 INFO [stderr]     |
Nov 29 20:23:54.540 INFO [stderr] 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Nov 29 20:23:54.540 INFO [stderr]     |             ^^^^^^^^^^^^^ help: consider using `_word_file_map` instead
Nov 29 20:23:54.540 INFO [stderr] 
Nov 29 20:23:54.596 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:23:54.596 INFO [stderr]    --> src/main.rs:331:9
Nov 29 20:23:54.596 INFO [stderr]     |
Nov 29 20:23:54.596 INFO [stderr] 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Nov 29 20:23:54.596 INFO [stderr]     |         ----^^^^^^^^^^^^^
Nov 29 20:23:54.596 INFO [stderr]     |         |
Nov 29 20:23:54.596 INFO [stderr]     |         help: remove this `mut`
Nov 29 20:23:54.596 INFO [stderr]     |
Nov 29 20:23:54.596 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 20:23:54.596 INFO [stderr] 
Nov 29 20:23:54.692 INFO [stderr] warning: unused variable: `tx_collector`
Nov 29 20:23:54.692 INFO [stderr]    --> src/main.rs:199:17
Nov 29 20:23:54.692 INFO [stderr]     |
Nov 29 20:23:54.692 INFO [stderr] 199 |         let mut tx_collector = tx_collector.clone();
Nov 29 20:23:54.692 INFO [stderr]     |                 ^^^^^^^^^^^^ help: consider using `_tx_collector` instead
Nov 29 20:23:54.692 INFO [stderr]     |
Nov 29 20:23:54.692 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 20:23:54.692 INFO [stderr] 
Nov 29 20:23:54.692 INFO [stderr] warning: unused variable: `word_file_map`
Nov 29 20:23:54.692 INFO [stderr]    --> src/main.rs:331:13
Nov 29 20:23:54.692 INFO [stderr]     |
Nov 29 20:23:54.693 INFO [stderr] 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Nov 29 20:23:54.693 INFO [stderr]     |             ^^^^^^^^^^^^^ help: consider using `_word_file_map` instead
Nov 29 20:23:54.693 INFO [stderr] 
Nov 29 20:23:54.736 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:23:54.736 INFO [stderr]    --> src/main.rs:331:9
Nov 29 20:23:54.736 INFO [stderr]     |
Nov 29 20:23:54.736 INFO [stderr] 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Nov 29 20:23:54.736 INFO [stderr]     |         ----^^^^^^^^^^^^^
Nov 29 20:23:54.736 INFO [stderr]     |         |
Nov 29 20:23:54.736 INFO [stderr]     |         help: remove this `mut`
Nov 29 20:23:54.736 INFO [stderr]     |
Nov 29 20:23:54.736 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 20:23:54.736 INFO [stderr] 
Nov 29 20:23:54.785 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.73s
Nov 29 20:23:54.792 INFO [stderr] su: No module specific data is present
Nov 29 20:23:55.666 INFO running `"docker" "inspect" "ccaf93cd6729dea1f6d0d03bf06fb24d4c3a38386ccfd75188d19992c99e3fa5"`
Nov 29 20:23:55.954 INFO running `"docker" "rm" "-f" "ccaf93cd6729dea1f6d0d03bf06fb24d4c3a38386ccfd75188d19992c99e3fa5"`
Nov 29 20:23:56.308 INFO [stdout] ccaf93cd6729dea1f6d0d03bf06fb24d4c3a38386ccfd75188d19992c99e3fa5