Dec 05 11:18:19.959 INFO checking kontex-0.2.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 11:18:19.959 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 11:18:20.204 INFO [stdout] b441eada0e09a4ba2becad954aba2d7a5524d3b7bb7890e71e1bbe01f0238fd7
Dec 05 11:18:20.204 INFO running `"docker" "start" "-a" "b441eada0e09a4ba2becad954aba2d7a5524d3b7bb7890e71e1bbe01f0238fd7"`
Dec 05 11:18:21.122 INFO [stderr] usermod: no changes
Dec 05 11:18:21.146 INFO [stderr]     Checking kontex v0.2.0 (/source)
Dec 05 11:18:21.803 INFO [stderr] warning: unused import: `analyzers::standard_analyzer::StandardAnalyzer`
Dec 05 11:18:21.803 INFO [stderr]   --> src/index/mod.rs:13:9
Dec 05 11:18:21.803 INFO [stderr]    |
Dec 05 11:18:21.803 INFO [stderr] 13 |     use analyzers::standard_analyzer::StandardAnalyzer;
Dec 05 11:18:21.803 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:18:21.803 INFO [stderr]    |
Dec 05 11:18:21.803 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 11:18:21.803 INFO [stderr] 
Dec 05 11:18:22.010 INFO [stderr] warning: unused import: `analyzer::Analyzer`
Dec 05 11:18:22.010 INFO [stderr]   --> src/index/mod.rs:12:9
Dec 05 11:18:22.010 INFO [stderr]    |
Dec 05 11:18:22.010 INFO [stderr] 12 |     use analyzer::Analyzer;
Dec 05 11:18:22.010 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Dec 05 11:18:22.010 INFO [stderr] 
Dec 05 11:18:22.032 INFO [stderr] warning: unused variable: `key`
Dec 05 11:18:22.032 INFO [stderr]    --> src/index/mod.rs:142:25
Dec 05 11:18:22.032 INFO [stderr]     |
Dec 05 11:18:22.032 INFO [stderr] 142 |         if let Some(ref key) = self.key {
Dec 05 11:18:22.032 INFO [stderr]     |                         ^^^ help: consider using `_key` instead
Dec 05 11:18:22.032 INFO [stderr]     |
Dec 05 11:18:22.032 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 11:18:22.032 INFO [stderr] 
Dec 05 11:18:22.039 INFO [stderr] warning: unused variable: `path`
Dec 05 11:18:22.039 INFO [stderr]    --> src/index/mod.rs:158:25
Dec 05 11:18:22.039 INFO [stderr]     |
Dec 05 11:18:22.039 INFO [stderr] 158 |         if let Some(ref path) = self.path {
Dec 05 11:18:22.039 INFO [stderr]     |                         ^^^^ help: consider using `_path` instead
Dec 05 11:18:22.039 INFO [stderr] 
Dec 05 11:18:22.043 INFO [stderr] warning: unused variable: `key`
Dec 05 11:18:22.043 INFO [stderr]    --> src/index/mod.rs:142:25
Dec 05 11:18:22.043 INFO [stderr]     |
Dec 05 11:18:22.043 INFO [stderr] 142 |         if let Some(ref key) = self.key {
Dec 05 11:18:22.043 INFO [stderr]     |                         ^^^ help: consider using `_key` instead
Dec 05 11:18:22.044 INFO [stderr]     |
Dec 05 11:18:22.044 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 11:18:22.044 INFO [stderr] 
Dec 05 11:18:22.044 INFO [stderr] warning: unused variable: `path`
Dec 05 11:18:22.044 INFO [stderr]    --> src/index/mod.rs:158:25
Dec 05 11:18:22.044 INFO [stderr]     |
Dec 05 11:18:22.045 INFO [stderr] 158 |         if let Some(ref path) = self.path {
Dec 05 11:18:22.045 INFO [stderr]     |                         ^^^^ help: consider using `_path` instead
Dec 05 11:18:22.045 INFO [stderr] 
Dec 05 11:18:22.131 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:18:22.131 INFO [stderr]   --> src/index/mod.rs:26:9
Dec 05 11:18:22.131 INFO [stderr]    |
Dec 05 11:18:22.132 INFO [stderr] 26 |         index.add_document(document.clone());
Dec 05 11:18:22.132 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:18:22.132 INFO [stderr]    |
Dec 05 11:18:22.132 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 11:18:22.132 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:18:22.132 INFO [stderr] 
Dec 05 11:18:22.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:18:22.132 INFO [stderr]   --> src/index/mod.rs:46:9
Dec 05 11:18:22.132 INFO [stderr]    |
Dec 05 11:18:22.132 INFO [stderr] 46 |         index.add_document(document1.clone());
Dec 05 11:18:22.132 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:18:22.132 INFO [stderr]    |
Dec 05 11:18:22.132 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:18:22.132 INFO [stderr] 
Dec 05 11:18:22.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:18:22.132 INFO [stderr]   --> src/index/mod.rs:52:9
Dec 05 11:18:22.132 INFO [stderr]    |
Dec 05 11:18:22.132 INFO [stderr] 52 |         index.add_document(document.clone());
Dec 05 11:18:22.132 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:18:22.132 INFO [stderr]    |
Dec 05 11:18:22.132 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:18:22.132 INFO [stderr] 
Dec 05 11:18:22.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:18:22.132 INFO [stderr]   --> src/index/mod.rs:70:9
Dec 05 11:18:22.132 INFO [stderr]    |
Dec 05 11:18:22.132 INFO [stderr] 70 |         index.add_document(document);
Dec 05 11:18:22.132 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:18:22.132 INFO [stderr]    |
Dec 05 11:18:22.132 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:18:22.132 INFO [stderr] 
Dec 05 11:18:22.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:18:22.132 INFO [stderr]   --> src/index/mod.rs:76:9
Dec 05 11:18:22.132 INFO [stderr]    |
Dec 05 11:18:22.132 INFO [stderr] 76 |         index.add_document(document.clone());
Dec 05 11:18:22.132 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:18:22.132 INFO [stderr]    |
Dec 05 11:18:22.132 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:18:22.132 INFO [stderr] 
Dec 05 11:18:22.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 05 11:18:22.159 INFO [stderr] su: No module specific data is present
Dec 05 11:18:22.580 INFO running `"docker" "inspect" "b441eada0e09a4ba2becad954aba2d7a5524d3b7bb7890e71e1bbe01f0238fd7"`
Dec 05 11:18:22.717 INFO running `"docker" "rm" "-f" "b441eada0e09a4ba2becad954aba2d7a5524d3b7bb7890e71e1bbe01f0238fd7"`
Dec 05 11:18:22.894 INFO [stdout] b441eada0e09a4ba2becad954aba2d7a5524d3b7bb7890e71e1bbe01f0238fd7