Nov 27 22:39:47.487 INFO checking pnathan/signifier against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 22:39:47.488 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 22:39:47.882 INFO [stdout] 52a9b72021a4fbeda158a7548483a427263bab55e006de4ee04272d25456e44b
Nov 27 22:39:47.883 INFO running `"docker" "start" "-a" "52a9b72021a4fbeda158a7548483a427263bab55e006de4ee04272d25456e44b"`
Nov 27 22:39:48.519 INFO [stderr] usermod: no changes
Nov 27 22:39:48.692 INFO [stderr]     Checking serde v0.9.13
Nov 27 22:39:48.693 INFO [stderr]     Checking quick-error v1.1.0
Nov 27 22:39:48.694 INFO [stderr]    Compiling hyper v0.10.7
Nov 27 22:39:48.694 INFO [stderr]    Compiling syn v0.11.10
Nov 27 22:39:48.697 INFO [stderr]     Checking flame v0.1.11
Nov 27 22:39:48.697 INFO [stderr]     Checking semver-parser v0.6.2
Nov 27 22:39:49.952 INFO [stderr]     Checking semver v0.5.1
Nov 27 22:39:58.166 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Nov 27 22:40:01.384 INFO [stderr]    Compiling serde_derive v0.9.13
Nov 27 22:40:08.848 INFO [stderr]     Checking serde_json v0.9.10
Nov 27 22:40:10.744 INFO [stderr]     Checking rusted_cypher v1.0.0
Nov 27 22:40:12.112 INFO [stderr]     Checking signifier v1.0.0 (/source)
Nov 27 22:40:13.928 INFO [stderr] warning: unused variable: `tx_collector`
Nov 27 22:40:13.928 INFO [stderr]    --> src/main.rs:199:17
Nov 27 22:40:13.928 INFO [stderr]     |
Nov 27 22:40:13.928 INFO [stderr] 199 |         let mut tx_collector = tx_collector.clone();
Nov 27 22:40:13.928 INFO [stderr]     |                 ^^^^^^^^^^^^ help: consider using `_tx_collector` instead
Nov 27 22:40:13.928 INFO [stderr]     |
Nov 27 22:40:13.928 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 22:40:13.928 INFO [stderr] 
Nov 27 22:40:13.928 INFO [stderr] warning: unused variable: `word_file_map`
Nov 27 22:40:13.928 INFO [stderr]    --> src/main.rs:331:13
Nov 27 22:40:13.928 INFO [stderr]     |
Nov 27 22:40:13.928 INFO [stderr] 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Nov 27 22:40:13.928 INFO [stderr]     |             ^^^^^^^^^^^^^ help: consider using `_word_file_map` instead
Nov 27 22:40:13.928 INFO [stderr] 
Nov 27 22:40:13.987 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:40:13.987 INFO [stderr]    --> src/main.rs:331:9
Nov 27 22:40:13.987 INFO [stderr]     |
Nov 27 22:40:13.987 INFO [stderr] 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Nov 27 22:40:13.988 INFO [stderr]     |         ----^^^^^^^^^^^^^
Nov 27 22:40:13.988 INFO [stderr]     |         |
Nov 27 22:40:13.988 INFO [stderr]     |         help: remove this `mut`
Nov 27 22:40:13.988 INFO [stderr]     |
Nov 27 22:40:13.989 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 27 22:40:13.989 INFO [stderr] 
Nov 27 22:40:14.128 INFO [stderr] warning: unused variable: `tx_collector`
Nov 27 22:40:14.128 INFO [stderr]    --> src/main.rs:199:17
Nov 27 22:40:14.128 INFO [stderr]     |
Nov 27 22:40:14.128 INFO [stderr] 199 |         let mut tx_collector = tx_collector.clone();
Nov 27 22:40:14.128 INFO [stderr]     |                 ^^^^^^^^^^^^ help: consider using `_tx_collector` instead
Nov 27 22:40:14.128 INFO [stderr]     |
Nov 27 22:40:14.128 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 22:40:14.128 INFO [stderr] 
Nov 27 22:40:14.128 INFO [stderr] warning: unused variable: `word_file_map`
Nov 27 22:40:14.128 INFO [stderr]    --> src/main.rs:331:13
Nov 27 22:40:14.128 INFO [stderr]     |
Nov 27 22:40:14.128 INFO [stderr] 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Nov 27 22:40:14.128 INFO [stderr]     |             ^^^^^^^^^^^^^ help: consider using `_word_file_map` instead
Nov 27 22:40:14.128 INFO [stderr] 
Nov 27 22:40:14.181 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:40:14.181 INFO [stderr]    --> src/main.rs:331:9
Nov 27 22:40:14.181 INFO [stderr]     |
Nov 27 22:40:14.181 INFO [stderr] 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Nov 27 22:40:14.182 INFO [stderr]     |         ----^^^^^^^^^^^^^
Nov 27 22:40:14.182 INFO [stderr]     |         |
Nov 27 22:40:14.182 INFO [stderr]     |         help: remove this `mut`
Nov 27 22:40:14.182 INFO [stderr]     |
Nov 27 22:40:14.182 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 27 22:40:14.182 INFO [stderr] 
Nov 27 22:40:14.264 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.72s
Nov 27 22:40:14.272 INFO [stderr] su: No module specific data is present
Nov 27 22:40:15.069 INFO running `"docker" "inspect" "52a9b72021a4fbeda158a7548483a427263bab55e006de4ee04272d25456e44b"`
Nov 27 22:40:15.302 INFO running `"docker" "rm" "-f" "52a9b72021a4fbeda158a7548483a427263bab55e006de4ee04272d25456e44b"`
Nov 27 22:40:15.532 INFO [stdout] 52a9b72021a4fbeda158a7548483a427263bab55e006de4ee04272d25456e44b