Dec 11 07:54:41.041 INFO checking theboginator/drink-bleach against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 07:54:41.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 07:54:41.356 INFO [stdout] 36050bea9c5f2c3d080a10c6caf50701f90180da92f16ebac416acfd7c678445
Dec 11 07:54:41.358 INFO running `"docker" "start" "-a" "36050bea9c5f2c3d080a10c6caf50701f90180da92f16ebac416acfd7c678445"`
Dec 11 07:54:42.279 INFO [stderr] usermod: no changes
Dec 11 07:54:42.320 INFO [stderr]     Checking drinkbleach v0.1.0 (/source)
Dec 11 07:54:42.620 INFO [stderr] warning: unused variable: `word_map`
Dec 11 07:54:42.620 INFO [stderr]   --> src/main.rs:54:21
Dec 11 07:54:42.620 INFO [stderr]    |
Dec 11 07:54:42.620 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.620 INFO [stderr]    |                     ^^^^^^^^ help: consider using `_word_map` instead
Dec 11 07:54:42.620 INFO [stderr]    |
Dec 11 07:54:42.620 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:54:42.620 INFO [stderr] 
Dec 11 07:54:42.620 INFO [stderr] warning: unused variable: `filename`
Dec 11 07:54:42.620 INFO [stderr]   --> src/main.rs:54:53
Dec 11 07:54:42.620 INFO [stderr]    |
Dec 11 07:54:42.620 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.620 INFO [stderr]    |                                                     ^^^^^^^^ help: consider using `_filename` instead
Dec 11 07:54:42.620 INFO [stderr] 
Dec 11 07:54:42.638 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:54:42.639 INFO [stderr]   --> src/main.rs:30:9
Dec 11 07:54:42.639 INFO [stderr]    |
Dec 11 07:54:42.639 INFO [stderr] 30 |     let mut word_count = word_count(&contents);
Dec 11 07:54:42.639 INFO [stderr]    |         ----^^^^^^^^^^
Dec 11 07:54:42.639 INFO [stderr]    |         |
Dec 11 07:54:42.639 INFO [stderr]    |         help: remove this `mut`
Dec 11 07:54:42.639 INFO [stderr]    |
Dec 11 07:54:42.639 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 07:54:42.639 INFO [stderr] 
Dec 11 07:54:42.639 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:54:42.639 INFO [stderr]   --> src/main.rs:47:9
Dec 11 07:54:42.639 INFO [stderr]    |
Dec 11 07:54:42.639 INFO [stderr] 47 |     let mut word_map = word_string.split(|c: char| !c.is_alphanumeric())
Dec 11 07:54:42.639 INFO [stderr]    |         ----^^^^^^^^
Dec 11 07:54:42.639 INFO [stderr]    |         |
Dec 11 07:54:42.639 INFO [stderr]    |         help: remove this `mut`
Dec 11 07:54:42.639 INFO [stderr] 
Dec 11 07:54:42.644 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:54:42.644 INFO [stderr]   --> src/main.rs:54:17
Dec 11 07:54:42.644 INFO [stderr]    |
Dec 11 07:54:42.644 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.644 INFO [stderr]    |                 ----^^^^^^^^
Dec 11 07:54:42.644 INFO [stderr]    |                 |
Dec 11 07:54:42.644 INFO [stderr]    |                 help: remove this `mut`
Dec 11 07:54:42.644 INFO [stderr] 
Dec 11 07:54:42.644 INFO [stderr] warning: function is never used: `writeResults`
Dec 11 07:54:42.644 INFO [stderr]   --> src/main.rs:54:1
Dec 11 07:54:42.644 INFO [stderr]    |
Dec 11 07:54:42.644 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.644 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:54:42.644 INFO [stderr]    |
Dec 11 07:54:42.644 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 07:54:42.644 INFO [stderr] 
Dec 11 07:54:42.644 INFO [stderr] warning: function `writeResults` should have a snake case name such as `write_results`
Dec 11 07:54:42.644 INFO [stderr]   --> src/main.rs:54:1
Dec 11 07:54:42.644 INFO [stderr]    |
Dec 11 07:54:42.644 INFO [stderr] 54 | / fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.644 INFO [stderr] 55 | | //    let mut output_directory = format!("assets/indexed_text/counted_{}", filename);
Dec 11 07:54:42.644 INFO [stderr] 56 | | //    let mut output_file = File::create(output_directory);
Dec 11 07:54:42.644 INFO [stderr] 57 | |
Dec 11 07:54:42.644 INFO [stderr] ...  |
Dec 11 07:54:42.644 INFO [stderr] 60 | | //    }
Dec 11 07:54:42.644 INFO [stderr] 61 | | }
Dec 11 07:54:42.644 INFO [stderr]    | |_^
Dec 11 07:54:42.644 INFO [stderr]    |
Dec 11 07:54:42.644 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 07:54:42.644 INFO [stderr] 
Dec 11 07:54:42.668 INFO [stderr] warning: unused variable: `word_map`
Dec 11 07:54:42.668 INFO [stderr]   --> src/main.rs:54:21
Dec 11 07:54:42.668 INFO [stderr]    |
Dec 11 07:54:42.668 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.668 INFO [stderr]    |                     ^^^^^^^^ help: consider using `_word_map` instead
Dec 11 07:54:42.668 INFO [stderr]    |
Dec 11 07:54:42.668 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:54:42.668 INFO [stderr] 
Dec 11 07:54:42.668 INFO [stderr] warning: unused variable: `filename`
Dec 11 07:54:42.668 INFO [stderr]   --> src/main.rs:54:53
Dec 11 07:54:42.668 INFO [stderr]    |
Dec 11 07:54:42.668 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.668 INFO [stderr]    |                                                     ^^^^^^^^ help: consider using `_filename` instead
Dec 11 07:54:42.668 INFO [stderr] 
Dec 11 07:54:42.704 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:54:42.704 INFO [stderr]   --> src/main.rs:30:9
Dec 11 07:54:42.704 INFO [stderr]    |
Dec 11 07:54:42.704 INFO [stderr] 30 |     let mut word_count = word_count(&contents);
Dec 11 07:54:42.704 INFO [stderr]    |         ----^^^^^^^^^^
Dec 11 07:54:42.704 INFO [stderr]    |         |
Dec 11 07:54:42.704 INFO [stderr]    |         help: remove this `mut`
Dec 11 07:54:42.704 INFO [stderr]    |
Dec 11 07:54:42.704 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 07:54:42.704 INFO [stderr] 
Dec 11 07:54:42.716 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:54:42.716 INFO [stderr]   --> src/main.rs:47:9
Dec 11 07:54:42.716 INFO [stderr]    |
Dec 11 07:54:42.716 INFO [stderr] 47 |     let mut word_map = word_string.split(|c: char| !c.is_alphanumeric())
Dec 11 07:54:42.716 INFO [stderr]    |         ----^^^^^^^^
Dec 11 07:54:42.716 INFO [stderr]    |         |
Dec 11 07:54:42.716 INFO [stderr]    |         help: remove this `mut`
Dec 11 07:54:42.716 INFO [stderr] 
Dec 11 07:54:42.716 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:54:42.716 INFO [stderr]   --> src/main.rs:54:17
Dec 11 07:54:42.716 INFO [stderr]    |
Dec 11 07:54:42.716 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.716 INFO [stderr]    |                 ----^^^^^^^^
Dec 11 07:54:42.716 INFO [stderr]    |                 |
Dec 11 07:54:42.716 INFO [stderr]    |                 help: remove this `mut`
Dec 11 07:54:42.716 INFO [stderr] 
Dec 11 07:54:42.716 INFO [stderr] warning: function is never used: `writeResults`
Dec 11 07:54:42.716 INFO [stderr]   --> src/main.rs:54:1
Dec 11 07:54:42.716 INFO [stderr]    |
Dec 11 07:54:42.717 INFO [stderr] 54 | fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.717 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:54:42.717 INFO [stderr]    |
Dec 11 07:54:42.717 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 07:54:42.717 INFO [stderr] 
Dec 11 07:54:42.717 INFO [stderr] warning: function `writeResults` should have a snake case name such as `write_results`
Dec 11 07:54:42.717 INFO [stderr]   --> src/main.rs:54:1
Dec 11 07:54:42.717 INFO [stderr]    |
Dec 11 07:54:42.717 INFO [stderr] 54 | / fn writeResults(mut word_map: HashMap<String, u32>, filename: &str) {
Dec 11 07:54:42.717 INFO [stderr] 55 | | //    let mut output_directory = format!("assets/indexed_text/counted_{}", filename);
Dec 11 07:54:42.717 INFO [stderr] 56 | | //    let mut output_file = File::create(output_directory);
Dec 11 07:54:42.717 INFO [stderr] 57 | |
Dec 11 07:54:42.717 INFO [stderr] ...  |
Dec 11 07:54:42.717 INFO [stderr] 60 | | //    }
Dec 11 07:54:42.717 INFO [stderr] 61 | | }
Dec 11 07:54:42.717 INFO [stderr]    | |_^
Dec 11 07:54:42.717 INFO [stderr]    |
Dec 11 07:54:42.717 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 07:54:42.717 INFO [stderr] 
Dec 11 07:54:42.740 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Dec 11 07:54:42.752 INFO [stderr] su: No module specific data is present
Dec 11 07:54:43.456 INFO running `"docker" "inspect" "36050bea9c5f2c3d080a10c6caf50701f90180da92f16ebac416acfd7c678445"`
Dec 11 07:54:43.723 INFO running `"docker" "rm" "-f" "36050bea9c5f2c3d080a10c6caf50701f90180da92f16ebac416acfd7c678445"`
Dec 11 07:54:43.979 INFO [stdout] 36050bea9c5f2c3d080a10c6caf50701f90180da92f16ebac416acfd7c678445