Dec 04 18:57:17.600 INFO checking ex0dus-0x/PolyPasswordHasher-Rust against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 18:57:17.600 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 18:57:18.013 INFO [stdout] 4e0e9028ae6e5d4532da154b9f258374b680b590616f63fd598e7834c60a55ef
Dec 04 18:57:18.015 INFO running `"docker" "start" "-a" "4e0e9028ae6e5d4532da154b9f258374b680b590616f63fd598e7834c60a55ef"`
Dec 04 18:57:19.439 INFO [stderr] usermod: no changes
Dec 04 18:57:19.679 INFO [stderr]    Compiling serde_derive v1.0.26
Dec 04 18:57:25.091 INFO [stderr]     Checking PolyPasswordHasher v0.1.0 (/source)
Dec 04 18:57:26.403 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 18:57:26.403 INFO [stderr]    --> src/shamirsecret.rs:341:29
Dec 04 18:57:26.403 INFO [stderr]     |
Dec 04 18:57:26.403 INFO [stderr] 341 |         let mut c = vec![0; (b.len() - a.len())];
Dec 04 18:57:26.403 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 18:57:26.403 INFO [stderr]     |
Dec 04 18:57:26.403 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 18:57:26.403 INFO [stderr] 
Dec 04 18:57:26.403 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 18:57:26.403 INFO [stderr]    --> src/shamirsecret.rs:344:29
Dec 04 18:57:26.403 INFO [stderr]     |
Dec 04 18:57:26.403 INFO [stderr] 344 |         let mut c = vec![0; (a.len() - b.len())];
Dec 04 18:57:26.403 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 18:57:26.403 INFO [stderr] 
Dec 04 18:57:26.467 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 18:57:26.467 INFO [stderr]    --> src/shamirsecret.rs:341:29
Dec 04 18:57:26.467 INFO [stderr]     |
Dec 04 18:57:26.467 INFO [stderr] 341 |         let mut c = vec![0; (b.len() - a.len())];
Dec 04 18:57:26.467 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 18:57:26.467 INFO [stderr]     |
Dec 04 18:57:26.467 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 18:57:26.467 INFO [stderr] 
Dec 04 18:57:26.467 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 18:57:26.467 INFO [stderr]    --> src/shamirsecret.rs:344:29
Dec 04 18:57:26.467 INFO [stderr]     |
Dec 04 18:57:26.467 INFO [stderr] 344 |         let mut c = vec![0; (a.len() - b.len())];
Dec 04 18:57:26.467 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 18:57:26.467 INFO [stderr] 
Dec 04 18:57:26.927 INFO [stderr] warning: unused variable: `accounts`
Dec 04 18:57:26.927 INFO [stderr]   --> src/lib.rs:46:13
Dec 04 18:57:26.927 INFO [stderr]    |
Dec 04 18:57:26.927 INFO [stderr] 46 |         let accounts = AccountsWrapper {
Dec 04 18:57:26.927 INFO [stderr]    |             ^^^^^^^^ help: consider using `_accounts` instead
Dec 04 18:57:26.927 INFO [stderr]    |
Dec 04 18:57:26.927 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 18:57:26.927 INFO [stderr] 
Dec 04 18:57:26.939 INFO [stderr] warning: crate `PolyPasswordHasher` should have a snake case name such as `poly_password_hasher`
Dec 04 18:57:26.939 INFO [stderr]   |
Dec 04 18:57:26.939 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 18:57:26.939 INFO [stderr] 
Dec 04 18:57:27.155 INFO [stderr] warning: crate `PolyPasswordHasher` should have a snake case name such as `poly_password_hasher`
Dec 04 18:57:27.155 INFO [stderr]   |
Dec 04 18:57:27.155 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 18:57:27.155 INFO [stderr] 
Dec 04 18:57:27.203 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.72s
Dec 04 18:57:27.211 INFO [stderr] su: No module specific data is present
Dec 04 18:57:28.024 INFO running `"docker" "inspect" "4e0e9028ae6e5d4532da154b9f258374b680b590616f63fd598e7834c60a55ef"`
Dec 04 18:57:28.331 INFO running `"docker" "rm" "-f" "4e0e9028ae6e5d4532da154b9f258374b680b590616f63fd598e7834c60a55ef"`
Dec 04 18:57:28.674 INFO [stdout] 4e0e9028ae6e5d4532da154b9f258374b680b590616f63fd598e7834c60a55ef