Oct 13 08:39:08.075 INFO checking shamir-1.0.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 08:39:08.075 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 08:39:08.338 INFO blam! 069b9bd9315dcf7cf377b1da50223fac634c9d7035a4ed5e34f3dfd93f79950d
Oct 13 08:39:08.340 INFO running `"docker" "start" "-a" "069b9bd9315dcf7cf377b1da50223fac634c9d7035a4ed5e34f3dfd93f79950d"`
Oct 13 08:39:09.045 INFO kablam! usermod: no changes
Oct 13 08:39:09.074 INFO kablam!     Checking shamir v1.0.2 (/source)
Oct 13 08:39:09.742 INFO kablam! warning: unused import: `super::SecretData`
Oct 13 08:39:09.742 INFO kablam!  --> src/lib.rs:6:9
Oct 13 08:39:09.742 INFO kablam!   |
Oct 13 08:39:09.742 INFO kablam! 6 |     use super::SecretData;
Oct 13 08:39:09.742 INFO kablam!   |         ^^^^^^^^^^^^^^^^^
Oct 13 08:39:09.742 INFO kablam!   |
Oct 13 08:39:09.742 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 08:39:09.742 INFO kablam! 
Oct 13 08:39:09.742 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 08:39:09.742 INFO kablam!    --> src/lib.rs:279:33
Oct 13 08:39:09.742 INFO kablam!     |
Oct 13 08:39:09.742 INFO kablam! 279 |             let mut t = vec![0; (b.len() - a.len())];
Oct 13 08:39:09.742 INFO kablam!     |                                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 08:39:09.742 INFO kablam!     |
Oct 13 08:39:09.742 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 13 08:39:09.742 INFO kablam! 
Oct 13 08:39:09.742 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 08:39:09.742 INFO kablam!    --> src/lib.rs:282:33
Oct 13 08:39:09.742 INFO kablam!     |
Oct 13 08:39:09.742 INFO kablam! 282 |             let mut t = vec![0; (a.len() - b.len())];
Oct 13 08:39:09.742 INFO kablam!     |                                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 08:39:09.742 INFO kablam! 
Oct 13 08:39:09.856 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 08:39:09.856 INFO kablam!    --> src/lib.rs:279:33
Oct 13 08:39:09.856 INFO kablam!     |
Oct 13 08:39:09.856 INFO kablam! 279 |             let mut t = vec![0; (b.len() - a.len())];
Oct 13 08:39:09.856 INFO kablam!     |                                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 08:39:09.856 INFO kablam!     |
Oct 13 08:39:09.856 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 13 08:39:09.856 INFO kablam! 
Oct 13 08:39:09.857 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 08:39:09.857 INFO kablam!    --> src/lib.rs:282:33
Oct 13 08:39:09.857 INFO kablam!     |
Oct 13 08:39:09.857 INFO kablam! 282 |             let mut t = vec![0; (a.len() - b.len())];
Oct 13 08:39:09.857 INFO kablam!     |                                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 08:39:09.857 INFO kablam! 
Oct 13 08:39:10.664 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Oct 13 08:39:10.664 INFO kablam! su: No module specific data is present
Oct 13 08:39:11.113 INFO running `"docker" "rm" "-f" "069b9bd9315dcf7cf377b1da50223fac634c9d7035a4ed5e34f3dfd93f79950d"`
Oct 13 08:39:11.468 INFO blam! 069b9bd9315dcf7cf377b1da50223fac634c9d7035a4ed5e34f3dfd93f79950d