Dec 13 07:09:12.689 INFO testing pnathan/signifier against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 07:09:12.689 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 07:09:12.907 INFO [stdout] 6b14f4c026a271b7bc9840b5742ba297e07ced772f87b36cac5ac59929c31984
Dec 13 07:09:12.910 INFO running `"docker" "start" "-a" "6b14f4c026a271b7bc9840b5742ba297e07ced772f87b36cac5ac59929c31984"`
Dec 13 07:09:13.364 INFO [stderr] usermod: no changes
Dec 13 07:09:13.555 INFO [stderr]    Compiling serde v0.9.13
Dec 13 07:09:13.560 INFO [stderr]    Compiling quick-error v1.1.0
Dec 13 07:09:13.560 INFO [stderr]    Compiling hyper v0.10.7
Dec 13 07:09:13.560 INFO [stderr]    Compiling syn v0.11.10
Dec 13 07:09:13.560 INFO [stderr]    Compiling flame v0.1.11
Dec 13 07:09:13.560 INFO [stderr]    Compiling semver-parser v0.6.2
Dec 13 07:09:17.250 INFO [stderr]    Compiling semver v0.5.1
Dec 13 07:09:23.531 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Dec 13 07:09:27.430 INFO [stderr]    Compiling serde_derive v0.9.13
Dec 13 07:09:40.033 INFO [stderr]    Compiling serde_json v0.9.10
Dec 13 07:09:44.431 INFO [stderr]    Compiling rusted_cypher v1.0.0
Dec 13 07:09:48.772 INFO [stderr]    Compiling signifier v1.0.0 (/source)
Dec 13 07:09:50.523 INFO [stderr] warning: unused variable: `tx_collector`
Dec 13 07:09:50.523 INFO [stderr]    --> src/main.rs:199:17
Dec 13 07:09:50.523 INFO [stderr]     |
Dec 13 07:09:50.523 INFO [stderr] 199 |         let mut tx_collector = tx_collector.clone();
Dec 13 07:09:50.523 INFO [stderr]     |                 ^^^^^^^^^^^^ help: consider using `_tx_collector` instead
Dec 13 07:09:50.523 INFO [stderr]     |
Dec 13 07:09:50.523 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 07:09:50.523 INFO [stderr] 
Dec 13 07:09:50.523 INFO [stderr] warning: unused variable: `word_file_map`
Dec 13 07:09:50.523 INFO [stderr]    --> src/main.rs:331:13
Dec 13 07:09:50.523 INFO [stderr]     |
Dec 13 07:09:50.523 INFO [stderr] 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Dec 13 07:09:50.523 INFO [stderr]     |             ^^^^^^^^^^^^^ help: consider using `_word_file_map` instead
Dec 13 07:09:50.523 INFO [stderr] 
Dec 13 07:09:50.583 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:09:50.583 INFO [stderr]    --> src/main.rs:331:9
Dec 13 07:09:50.583 INFO [stderr]     |
Dec 13 07:09:50.583 INFO [stderr] 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Dec 13 07:09:50.583 INFO [stderr]     |         ----^^^^^^^^^^^^^
Dec 13 07:09:50.583 INFO [stderr]     |         |
Dec 13 07:09:50.583 INFO [stderr]     |         help: remove this `mut`
Dec 13 07:09:50.583 INFO [stderr]     |
Dec 13 07:09:50.583 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 07:09:50.583 INFO [stderr] 
Dec 13 07:09:54.163 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.76s
Dec 13 07:09:54.171 INFO [stderr] su: No module specific data is present
Dec 13 07:09:54.832 INFO running `"docker" "inspect" "6b14f4c026a271b7bc9840b5742ba297e07ced772f87b36cac5ac59929c31984"`
Dec 13 07:09:55.151 INFO running `"docker" "rm" "-f" "6b14f4c026a271b7bc9840b5742ba297e07ced772f87b36cac5ac59929c31984"`
Dec 13 07:09:55.391 INFO [stdout] 6b14f4c026a271b7bc9840b5742ba297e07ced772f87b36cac5ac59929c31984
Dec 13 07:09:55.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 07:09:55.809 INFO [stdout] 8adc4d28d6821b61e2d1d0a9af51e627eeb14a61837ed7293aefc8e1faa56181
Dec 13 07:09:55.815 INFO running `"docker" "start" "-a" "8adc4d28d6821b61e2d1d0a9af51e627eeb14a61837ed7293aefc8e1faa56181"`
Dec 13 07:09:56.350 INFO [stderr] usermod: no changes
Dec 13 07:09:56.456 INFO [stderr]    Compiling signifier v1.0.0 (/source)
Dec 13 07:09:57.518 INFO [stderr] warning: unused variable: `tx_collector`
Dec 13 07:09:57.518 INFO [stderr]    --> src/main.rs:199:17
Dec 13 07:09:57.518 INFO [stderr]     |
Dec 13 07:09:57.518 INFO [stderr] 199 |         let mut tx_collector = tx_collector.clone();
Dec 13 07:09:57.518 INFO [stderr]     |                 ^^^^^^^^^^^^ help: consider using `_tx_collector` instead
Dec 13 07:09:57.518 INFO [stderr]     |
Dec 13 07:09:57.518 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 07:09:57.518 INFO [stderr] 
Dec 13 07:09:57.518 INFO [stderr] warning: unused variable: `word_file_map`
Dec 13 07:09:57.518 INFO [stderr]    --> src/main.rs:331:13
Dec 13 07:09:57.518 INFO [stderr]     |
Dec 13 07:09:57.518 INFO [stderr] 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Dec 13 07:09:57.518 INFO [stderr]     |             ^^^^^^^^^^^^^ help: consider using `_word_file_map` instead
Dec 13 07:09:57.518 INFO [stderr] 
Dec 13 07:09:57.558 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:09:57.558 INFO [stderr]    --> src/main.rs:331:9
Dec 13 07:09:57.558 INFO [stderr]     |
Dec 13 07:09:57.558 INFO [stderr] 331 |     let mut word_file_map : HashMap<String, Vec<String>> = HashMap::new();
Dec 13 07:09:57.558 INFO [stderr]     |         ----^^^^^^^^^^^^^
Dec 13 07:09:57.558 INFO [stderr]     |         |
Dec 13 07:09:57.558 INFO [stderr]     |         help: remove this `mut`
Dec 13 07:09:57.558 INFO [stderr]     |
Dec 13 07:09:57.558 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 07:09:57.558 INFO [stderr] 
Dec 13 07:09:57.846 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Dec 13 07:09:57.855 INFO [stderr] su: No module specific data is present
Dec 13 07:09:58.239 INFO running `"docker" "inspect" "8adc4d28d6821b61e2d1d0a9af51e627eeb14a61837ed7293aefc8e1faa56181"`
Dec 13 07:09:58.366 INFO running `"docker" "rm" "-f" "8adc4d28d6821b61e2d1d0a9af51e627eeb14a61837ed7293aefc8e1faa56181"`
Dec 13 07:09:58.482 INFO [stdout] 8adc4d28d6821b61e2d1d0a9af51e627eeb14a61837ed7293aefc8e1faa56181
Dec 13 07:09:58.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 07:09:58.710 INFO [stdout] f231b657bcd7e4c4989e7da85111924f3c78d6948456f64cb0b1199faf4de4f2
Dec 13 07:09:58.712 INFO running `"docker" "start" "-a" "f231b657bcd7e4c4989e7da85111924f3c78d6948456f64cb0b1199faf4de4f2"`
Dec 13 07:09:59.889 INFO [stderr] usermod: no changes
Dec 13 07:10:00.047 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 13 07:10:00.051 INFO [stderr]      Running /target/debug/deps/signifier-8cf59793f4d6632d
Dec 13 07:10:00.059 INFO [stdout] 
Dec 13 07:10:00.059 INFO [stdout] running 0 tests
Dec 13 07:10:00.059 INFO [stdout] 
Dec 13 07:10:00.059 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:10:00.059 INFO [stdout] 
Dec 13 07:10:00.059 INFO [stderr] su: No module specific data is present
Dec 13 07:10:00.919 INFO running `"docker" "inspect" "f231b657bcd7e4c4989e7da85111924f3c78d6948456f64cb0b1199faf4de4f2"`
Dec 13 07:10:01.228 INFO running `"docker" "rm" "-f" "f231b657bcd7e4c4989e7da85111924f3c78d6948456f64cb0b1199faf4de4f2"`
Dec 13 07:10:01.506 INFO [stdout] f231b657bcd7e4c4989e7da85111924f3c78d6948456f64cb0b1199faf4de4f2