Nov 09 16:20:18.109 INFO checking ashelleyPurdue/rust_prng against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 16:20:18.111 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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"`
Nov 09 16:20:18.438 INFO blam! 106d04efcd28b1900f9f9dc3e19e540af72010ee05310d49115612b87ae9035d
Nov 09 16:20:18.444 INFO running `"docker" "start" "-a" "106d04efcd28b1900f9f9dc3e19e540af72010ee05310d49115612b87ae9035d"`
Nov 09 16:20:18.798 INFO kablam! usermod: no changes
Nov 09 16:20:18.836 INFO kablam!     Checking rng_struct v0.1.0 (/source)
Nov 09 16:20:19.399 INFO kablam! warning: field is never used: `seed`
Nov 09 16:20:19.400 INFO kablam!  --> src/random.rs:5:5
Nov 09 16:20:19.400 INFO kablam!   |
Nov 09 16:20:19.400 INFO kablam! 5 |     seed: u64,
Nov 09 16:20:19.401 INFO kablam!   |     ^^^^^^^^^
Nov 09 16:20:19.401 INFO kablam!   |
Nov 09 16:20:19.401 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 16:20:19.402 INFO kablam! 
Nov 09 16:20:19.402 INFO kablam! warning: constant item is never used: `LARGEST_U64_PRIME`
Nov 09 16:20:19.402 INFO kablam!  --> src/hashing.rs:1:1
Nov 09 16:20:19.403 INFO kablam!   |
Nov 09 16:20:19.403 INFO kablam! 1 | const LARGEST_U64_PRIME: u64 = 2305843009213693951;        // Equivalent to 61 straight 1's in binary
Nov 09 16:20:19.403 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:20:19.404 INFO kablam! 
Nov 09 16:20:19.404 INFO kablam! warning: function is never used: `mod_exp_hash`
Nov 09 16:20:19.404 INFO kablam!   --> src/hashing.rs:18:1
Nov 09 16:20:19.404 INFO kablam!    |
Nov 09 16:20:19.405 INFO kablam! 18 | pub fn mod_exp_hash(num: u64) -> u64
Nov 09 16:20:19.405 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:20:19.405 INFO kablam! 
Nov 09 16:20:19.406 INFO kablam! warning: function is never used: `mod_exp`
Nov 09 16:20:19.406 INFO kablam!   --> src/hashing.rs:31:1
Nov 09 16:20:19.406 INFO kablam!    |
Nov 09 16:20:19.407 INFO kablam! 31 | fn mod_exp(base: u64, exp: u64, modulo: u64) -> u64
Nov 09 16:20:19.407 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:20:19.407 INFO kablam! 
Nov 09 16:20:19.662 INFO kablam! warning: field is never used: `seed`
Nov 09 16:20:19.662 INFO kablam!  --> src/random.rs:5:5
Nov 09 16:20:19.663 INFO kablam!   |
Nov 09 16:20:19.663 INFO kablam! 5 |     seed: u64,
Nov 09 16:20:19.664 INFO kablam!   |     ^^^^^^^^^
Nov 09 16:20:19.664 INFO kablam!   |
Nov 09 16:20:19.664 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 16:20:19.665 INFO kablam! 
Nov 09 16:20:19.665 INFO kablam! warning: constant item is never used: `LARGEST_U64_PRIME`
Nov 09 16:20:19.665 INFO kablam!  --> src/hashing.rs:1:1
Nov 09 16:20:19.666 INFO kablam!   |
Nov 09 16:20:19.666 INFO kablam! 1 | const LARGEST_U64_PRIME: u64 = 2305843009213693951;        // Equivalent to 61 straight 1's in binary
Nov 09 16:20:19.666 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:20:19.666 INFO kablam! 
Nov 09 16:20:19.667 INFO kablam! warning: function is never used: `mod_exp_hash`
Nov 09 16:20:19.667 INFO kablam!   --> src/hashing.rs:18:1
Nov 09 16:20:19.667 INFO kablam!    |
Nov 09 16:20:19.668 INFO kablam! 18 | pub fn mod_exp_hash(num: u64) -> u64
Nov 09 16:20:19.668 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:20:19.668 INFO kablam! 
Nov 09 16:20:19.669 INFO kablam! warning: function is never used: `mod_exp`
Nov 09 16:20:19.669 INFO kablam!   --> src/hashing.rs:31:1
Nov 09 16:20:19.669 INFO kablam!    |
Nov 09 16:20:19.669 INFO kablam! 31 | fn mod_exp(base: u64, exp: u64, modulo: u64) -> u64
Nov 09 16:20:19.670 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:20:19.670 INFO kablam! 
Nov 09 16:20:19.670 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Nov 09 16:20:19.672 INFO kablam! su: No module specific data is present
Nov 09 16:20:20.415 INFO running `"docker" "rm" "-f" "106d04efcd28b1900f9f9dc3e19e540af72010ee05310d49115612b87ae9035d"`
Nov 09 16:20:20.537 INFO blam! 106d04efcd28b1900f9f9dc3e19e540af72010ee05310d49115612b87ae9035d