Oct 27 08:08:07.961 INFO checking ashelleyPurdue/rust_prng against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 08:08:07.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 08:08:08.311 INFO blam! 24693fc85fa1b05d17279de7230834263ddf801dffff981959fd59a1f431c85a
Oct 27 08:08:08.327 INFO running `"docker" "start" "-a" "24693fc85fa1b05d17279de7230834263ddf801dffff981959fd59a1f431c85a"`
Oct 27 08:08:09.554 INFO kablam! usermod: no changes
Oct 27 08:08:09.609 INFO kablam!     Checking rng_struct v0.1.0 (/source)
Oct 27 08:08:10.451 INFO kablam! warning: field is never used: `seed`
Oct 27 08:08:10.452 INFO kablam!  --> src/random.rs:5:5
Oct 27 08:08:10.452 INFO kablam!   |
Oct 27 08:08:10.452 INFO kablam! 5 |     seed: u64,
Oct 27 08:08:10.452 INFO kablam!   |     ^^^^^^^^^
Oct 27 08:08:10.453 INFO kablam!   |
Oct 27 08:08:10.453 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 08:08:10.453 INFO kablam! 
Oct 27 08:08:10.453 INFO kablam! warning: constant item is never used: `LARGEST_U64_PRIME`
Oct 27 08:08:10.454 INFO kablam!  --> src/hashing.rs:1:1
Oct 27 08:08:10.454 INFO kablam!   |
Oct 27 08:08:10.454 INFO kablam! 1 | const LARGEST_U64_PRIME: u64 = 2305843009213693951;        // Equivalent to 61 straight 1's in binary
Oct 27 08:08:10.454 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:10.455 INFO kablam! 
Oct 27 08:08:10.455 INFO kablam! warning: function is never used: `mod_exp_hash`
Oct 27 08:08:10.455 INFO kablam!   --> src/hashing.rs:18:1
Oct 27 08:08:10.455 INFO kablam!    |
Oct 27 08:08:10.456 INFO kablam! 18 | pub fn mod_exp_hash(num: u64) -> u64
Oct 27 08:08:10.456 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:10.456 INFO kablam! 
Oct 27 08:08:10.456 INFO kablam! warning: function is never used: `mod_exp`
Oct 27 08:08:10.457 INFO kablam!   --> src/hashing.rs:31:1
Oct 27 08:08:10.457 INFO kablam!    |
Oct 27 08:08:10.457 INFO kablam! 31 | fn mod_exp(base: u64, exp: u64, modulo: u64) -> u64
Oct 27 08:08:10.457 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:10.458 INFO kablam! 
Oct 27 08:08:10.458 INFO kablam! warning: field is never used: `seed`
Oct 27 08:08:10.458 INFO kablam!  --> src/random.rs:5:5
Oct 27 08:08:10.458 INFO kablam!   |
Oct 27 08:08:10.459 INFO kablam! 5 |     seed: u64,
Oct 27 08:08:10.459 INFO kablam!   |     ^^^^^^^^^
Oct 27 08:08:10.459 INFO kablam!   |
Oct 27 08:08:10.459 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 08:08:10.460 INFO kablam! 
Oct 27 08:08:10.460 INFO kablam! warning: constant item is never used: `LARGEST_U64_PRIME`
Oct 27 08:08:10.460 INFO kablam!  --> src/hashing.rs:1:1
Oct 27 08:08:10.460 INFO kablam!   |
Oct 27 08:08:10.460 INFO kablam! 1 | const LARGEST_U64_PRIME: u64 = 2305843009213693951;        // Equivalent to 61 straight 1's in binary
Oct 27 08:08:10.461 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:10.461 INFO kablam! 
Oct 27 08:08:10.461 INFO kablam! warning: function is never used: `mod_exp_hash`
Oct 27 08:08:10.461 INFO kablam!   --> src/hashing.rs:18:1
Oct 27 08:08:10.462 INFO kablam!    |
Oct 27 08:08:10.462 INFO kablam! 18 | pub fn mod_exp_hash(num: u64) -> u64
Oct 27 08:08:10.462 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:10.463 INFO kablam! 
Oct 27 08:08:10.463 INFO kablam! warning: function is never used: `mod_exp`
Oct 27 08:08:10.463 INFO kablam!   --> src/hashing.rs:31:1
Oct 27 08:08:10.463 INFO kablam!    |
Oct 27 08:08:10.464 INFO kablam! 31 | fn mod_exp(base: u64, exp: u64, modulo: u64) -> u64
Oct 27 08:08:10.464 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:08:10.464 INFO kablam! 
Oct 27 08:08:10.470 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Oct 27 08:08:10.475 INFO kablam! su: No module specific data is present
Oct 27 08:08:11.356 INFO running `"docker" "rm" "-f" "24693fc85fa1b05d17279de7230834263ddf801dffff981959fd59a1f431c85a"`
Oct 27 08:08:11.623 INFO blam! 24693fc85fa1b05d17279de7230834263ddf801dffff981959fd59a1f431c85a