Nov 01 08:27:44.790 INFO checking ashelleyPurdue/rust_prng against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 08:27:44.790 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 08:27:45.144 INFO blam! 328461c675481fb1ce28554d25681b49e9002d655105d28c3eda685d6a3e8027
Nov 01 08:27:45.147 INFO running `"docker" "start" "-a" "328461c675481fb1ce28554d25681b49e9002d655105d28c3eda685d6a3e8027"`
Nov 01 08:27:45.869 INFO kablam! usermod: no changes
Nov 01 08:27:45.948 INFO kablam!     Checking rng_struct v0.1.0 (/source)
Nov 01 08:27:46.704 INFO kablam! warning: field is never used: `seed`
Nov 01 08:27:46.704 INFO kablam!  --> src/random.rs:5:5
Nov 01 08:27:46.704 INFO kablam!   |
Nov 01 08:27:46.704 INFO kablam! 5 |     seed: u64,
Nov 01 08:27:46.704 INFO kablam!   |     ^^^^^^^^^
Nov 01 08:27:46.704 INFO kablam!   |
Nov 01 08:27:46.704 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 08:27:46.704 INFO kablam! 
Nov 01 08:27:46.704 INFO kablam! warning: constant item is never used: `LARGEST_U64_PRIME`
Nov 01 08:27:46.704 INFO kablam!  --> src/hashing.rs:1:1
Nov 01 08:27:46.704 INFO kablam!   |
Nov 01 08:27:46.704 INFO kablam! 1 | const LARGEST_U64_PRIME: u64 = 2305843009213693951;        // Equivalent to 61 straight 1's in binary
Nov 01 08:27:46.704 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:27:46.704 INFO kablam! 
Nov 01 08:27:46.704 INFO kablam! warning: function is never used: `mod_exp_hash`
Nov 01 08:27:46.704 INFO kablam!   --> src/hashing.rs:18:1
Nov 01 08:27:46.704 INFO kablam!    |
Nov 01 08:27:46.704 INFO kablam! 18 | pub fn mod_exp_hash(num: u64) -> u64
Nov 01 08:27:46.704 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:27:46.704 INFO kablam! 
Nov 01 08:27:46.704 INFO kablam! warning: function is never used: `mod_exp`
Nov 01 08:27:46.704 INFO kablam!   --> src/hashing.rs:31:1
Nov 01 08:27:46.704 INFO kablam!    |
Nov 01 08:27:46.704 INFO kablam! 31 | fn mod_exp(base: u64, exp: u64, modulo: u64) -> u64
Nov 01 08:27:46.704 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:27:46.704 INFO kablam! 
Nov 01 08:27:46.750 INFO kablam! warning: field is never used: `seed`
Nov 01 08:27:46.750 INFO kablam!  --> src/random.rs:5:5
Nov 01 08:27:46.750 INFO kablam!   |
Nov 01 08:27:46.750 INFO kablam! 5 |     seed: u64,
Nov 01 08:27:46.750 INFO kablam!   |     ^^^^^^^^^
Nov 01 08:27:46.750 INFO kablam!   |
Nov 01 08:27:46.750 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 08:27:46.750 INFO kablam! 
Nov 01 08:27:46.750 INFO kablam! warning: constant item is never used: `LARGEST_U64_PRIME`
Nov 01 08:27:46.750 INFO kablam!  --> src/hashing.rs:1:1
Nov 01 08:27:46.750 INFO kablam!   |
Nov 01 08:27:46.750 INFO kablam! 1 | const LARGEST_U64_PRIME: u64 = 2305843009213693951;        // Equivalent to 61 straight 1's in binary
Nov 01 08:27:46.750 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:27:46.750 INFO kablam! 
Nov 01 08:27:46.750 INFO kablam! warning: function is never used: `mod_exp_hash`
Nov 01 08:27:46.750 INFO kablam!   --> src/hashing.rs:18:1
Nov 01 08:27:46.750 INFO kablam!    |
Nov 01 08:27:46.750 INFO kablam! 18 | pub fn mod_exp_hash(num: u64) -> u64
Nov 01 08:27:46.750 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:27:46.750 INFO kablam! 
Nov 01 08:27:46.751 INFO kablam! warning: function is never used: `mod_exp`
Nov 01 08:27:46.751 INFO kablam!   --> src/hashing.rs:31:1
Nov 01 08:27:46.751 INFO kablam!    |
Nov 01 08:27:46.751 INFO kablam! 31 | fn mod_exp(base: u64, exp: u64, modulo: u64) -> u64
Nov 01 08:27:46.751 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:27:46.751 INFO kablam! 
Nov 01 08:27:46.804 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Nov 01 08:27:46.817 INFO kablam! su: No module specific data is present
Nov 01 08:27:47.795 INFO running `"docker" "rm" "-f" "328461c675481fb1ce28554d25681b49e9002d655105d28c3eda685d6a3e8027"`
Nov 01 08:27:48.136 INFO blam! 328461c675481fb1ce28554d25681b49e9002d655105d28c3eda685d6a3e8027