Dec 05 11:07:34.994 INFO testing pnathan/signifier against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 11:07:34.994 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 05 11:07:35.467 INFO [stdout] e6f98b2ccde8c018503c4fcddb0a83a2f1a607e56fb16dd4ca864068c21b3ccd
Dec 05 11:07:35.470 INFO running `"docker" "start" "-a" "e6f98b2ccde8c018503c4fcddb0a83a2f1a607e56fb16dd4ca864068c21b3ccd"`
Dec 05 11:07:36.519 INFO [stderr] usermod: no changes
Dec 05 11:07:36.723 INFO [stderr]    Compiling lazy_static v0.2.6
Dec 05 11:07:36.723 INFO [stderr]    Compiling serde v0.9.13
Dec 05 11:07:36.725 INFO [stderr]    Compiling memchr v0.1.11
Dec 05 11:07:36.725 INFO [stderr]    Compiling hyper v0.10.7
Dec 05 11:07:36.725 INFO [stderr]    Compiling syn v0.11.10
Dec 05 11:07:36.728 INFO [stderr]    Compiling thread-id v2.0.0
Dec 05 11:07:37.310 INFO [stderr]    Compiling thread_local v0.2.7
Dec 05 11:07:37.600 INFO [stderr]    Compiling flame v0.1.11
Dec 05 11:07:38.266 INFO [stderr]    Compiling aho-corasick v0.5.3
Dec 05 11:07:40.124 INFO [stderr]    Compiling regex v0.1.80
Dec 05 11:07:46.474 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Dec 05 11:07:48.978 INFO [stderr]    Compiling serde_derive v0.9.13
Dec 05 11:08:02.148 INFO [stderr]    Compiling semver-parser v0.6.2
Dec 05 11:08:02.389 INFO [stderr]    Compiling env_logger v0.3.5
Dec 05 11:08:07.078 INFO [stderr]    Compiling semver v0.5.1
Dec 05 11:08:08.270 INFO [stderr]    Compiling serde_json v0.9.10
Dec 05 11:08:12.697 INFO [stderr]    Compiling rusted_cypher v1.0.0
Dec 05 11:08:15.827 INFO [stderr]    Compiling signifier v1.0.0 (/source)
Dec 05 11:08:17.499 INFO [stderr] warning: unused variable: `tx_collector`
Dec 05 11:08:17.499 INFO [stderr]    --> src/main.rs:199:17
Dec 05 11:08:17.499 INFO [stderr]     |
Dec 05 11:08:17.499 INFO [stderr] 199 |         let mut tx_collector = tx_collector.clone();
Dec 05 11:08:17.499 INFO [stderr]     |                 ^^^^^^^^^^^^ help: consider using `_tx_collector` instead
Dec 05 11:08:17.499 INFO [stderr]     |
Dec 05 11:08:17.499 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 11:08:17.499 INFO [stderr] 
Dec 05 11:08:17.499 INFO [stderr] warning: unused variable: `word_file_map`
Dec 05 11:08:17.499 INFO [stderr]    --> src/main.rs:331:13
Dec 05 11:08:17.499 INFO [stderr]     |
Dec 05 11:08:17.499 INFO [stderr] 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Dec 05 11:08:17.499 INFO [stderr]     |             ^^^^^^^^^^^^^ help: consider using `_word_file_map` instead
Dec 05 11:08:17.499 INFO [stderr] 
Dec 05 11:08:17.541 INFO [stderr] warning: variable does not need to be mutable
Dec 05 11:08:17.541 INFO [stderr]    --> src/main.rs:331:9
Dec 05 11:08:17.541 INFO [stderr]     |
Dec 05 11:08:17.541 INFO [stderr] 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Dec 05 11:08:17.541 INFO [stderr]     |         ----^^^^^^^^^^^^^
Dec 05 11:08:17.541 INFO [stderr]     |         |
Dec 05 11:08:17.541 INFO [stderr]     |         help: remove this `mut`
Dec 05 11:08:17.541 INFO [stderr]     |
Dec 05 11:08:17.541 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 11:08:17.541 INFO [stderr] 
Dec 05 11:08:20.373 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.82s
Dec 05 11:08:20.386 INFO [stderr] su: No module specific data is present
Dec 05 11:08:20.877 INFO running `"docker" "inspect" "e6f98b2ccde8c018503c4fcddb0a83a2f1a607e56fb16dd4ca864068c21b3ccd"`
Dec 05 11:08:21.028 INFO running `"docker" "rm" "-f" "e6f98b2ccde8c018503c4fcddb0a83a2f1a607e56fb16dd4ca864068c21b3ccd"`
Dec 05 11:08:21.222 INFO [stdout] e6f98b2ccde8c018503c4fcddb0a83a2f1a607e56fb16dd4ca864068c21b3ccd
Dec 05 11:08:21.232 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 05 11:08:21.576 INFO [stdout] 8827a7406436b862d41cbcc9da9436acf6a74b12d1f0eb8a4d5fe06bee0a212c
Dec 05 11:08:21.583 INFO running `"docker" "start" "-a" "8827a7406436b862d41cbcc9da9436acf6a74b12d1f0eb8a4d5fe06bee0a212c"`
Dec 05 11:08:22.432 INFO [stderr] usermod: no changes
Dec 05 11:08:22.553 INFO [stderr]    Compiling signifier v1.0.0 (/source)
Dec 05 11:08:23.782 INFO [stderr] warning: unused variable: `tx_collector`
Dec 05 11:08:23.782 INFO [stderr]    --> src/main.rs:199:17
Dec 05 11:08:23.782 INFO [stderr]     |
Dec 05 11:08:23.782 INFO [stderr] 199 |         let mut tx_collector = tx_collector.clone();
Dec 05 11:08:23.782 INFO [stderr]     |                 ^^^^^^^^^^^^ help: consider using `_tx_collector` instead
Dec 05 11:08:23.782 INFO [stderr]     |
Dec 05 11:08:23.782 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 11:08:23.782 INFO [stderr] 
Dec 05 11:08:23.782 INFO [stderr] warning: unused variable: `word_file_map`
Dec 05 11:08:23.782 INFO [stderr]    --> src/main.rs:331:13
Dec 05 11:08:23.782 INFO [stderr]     |
Dec 05 11:08:23.782 INFO [stderr] 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Dec 05 11:08:23.782 INFO [stderr]     |             ^^^^^^^^^^^^^ help: consider using `_word_file_map` instead
Dec 05 11:08:23.782 INFO [stderr] 
Dec 05 11:08:23.825 INFO [stderr] warning: variable does not need to be mutable
Dec 05 11:08:23.825 INFO [stderr]    --> src/main.rs:331:9
Dec 05 11:08:23.825 INFO [stderr]     |
Dec 05 11:08:23.825 INFO [stderr] 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Dec 05 11:08:23.825 INFO [stderr]     |         ----^^^^^^^^^^^^^
Dec 05 11:08:23.825 INFO [stderr]     |         |
Dec 05 11:08:23.825 INFO [stderr]     |         help: remove this `mut`
Dec 05 11:08:23.825 INFO [stderr]     |
Dec 05 11:08:23.825 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 11:08:23.825 INFO [stderr] 
Dec 05 11:08:24.201 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Dec 05 11:08:24.209 INFO [stderr] su: No module specific data is present
Dec 05 11:08:24.944 INFO running `"docker" "inspect" "8827a7406436b862d41cbcc9da9436acf6a74b12d1f0eb8a4d5fe06bee0a212c"`
Dec 05 11:08:25.208 INFO running `"docker" "rm" "-f" "8827a7406436b862d41cbcc9da9436acf6a74b12d1f0eb8a4d5fe06bee0a212c"`
Dec 05 11:08:25.592 INFO [stdout] 8827a7406436b862d41cbcc9da9436acf6a74b12d1f0eb8a4d5fe06bee0a212c
Dec 05 11:08:25.594 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 05 11:08:25.938 INFO [stdout] 4d8a46c7229c8d88150ab10176fa9845ee8f91399f4b78668e1e779f7fd961f4
Dec 05 11:08:25.942 INFO running `"docker" "start" "-a" "4d8a46c7229c8d88150ab10176fa9845ee8f91399f4b78668e1e779f7fd961f4"`
Dec 05 11:08:27.060 INFO [stderr] usermod: no changes
Dec 05 11:08:27.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Dec 05 11:08:27.272 INFO [stderr]      Running /target/debug/deps/signifier-1453b633852063ed
Dec 05 11:08:27.278 INFO [stdout] 
Dec 05 11:08:27.278 INFO [stdout] running 0 tests
Dec 05 11:08:27.278 INFO [stdout] 
Dec 05 11:08:27.278 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 11:08:27.279 INFO [stdout] 
Dec 05 11:08:27.285 INFO [stderr] su: No module specific data is present
Dec 05 11:08:28.528 INFO running `"docker" "inspect" "4d8a46c7229c8d88150ab10176fa9845ee8f91399f4b78668e1e779f7fd961f4"`
Dec 05 11:08:28.776 INFO running `"docker" "rm" "-f" "4d8a46c7229c8d88150ab10176fa9845ee8f91399f4b78668e1e779f7fd961f4"`
Dec 05 11:08:29.072 INFO [stdout] 4d8a46c7229c8d88150ab10176fa9845ee8f91399f4b78668e1e779f7fd961f4