Oct 13 01:00:22.681 INFO checking ashelleyPurdue/rust_prng against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 01:00:22.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 01:00:22.986 INFO blam! e0db751cded8c1e4e1b45a3662742d78f7eb0f89069eb1919f6358e32e5a3f61
Oct 13 01:00:22.987 INFO running `"docker" "start" "-a" "e0db751cded8c1e4e1b45a3662742d78f7eb0f89069eb1919f6358e32e5a3f61"`
Oct 13 01:00:23.589 INFO kablam! usermod: no changes
Oct 13 01:00:23.616 INFO kablam!     Checking rng_struct v0.1.0 (/source)
Oct 13 01:00:24.060 INFO kablam! warning: field is never used: `seed`
Oct 13 01:00:24.060 INFO kablam!  --> src/random.rs:5:5
Oct 13 01:00:24.060 INFO kablam!   |
Oct 13 01:00:24.060 INFO kablam! 5 |     seed: u64,
Oct 13 01:00:24.060 INFO kablam!   |     ^^^^^^^^^
Oct 13 01:00:24.060 INFO kablam!   |
Oct 13 01:00:24.060 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 01:00:24.060 INFO kablam! 
Oct 13 01:00:24.060 INFO kablam! warning: constant item is never used: `LARGEST_U64_PRIME`
Oct 13 01:00:24.060 INFO kablam!  --> src/hashing.rs:1:1
Oct 13 01:00:24.060 INFO kablam!   |
Oct 13 01:00:24.060 INFO kablam! 1 | const LARGEST_U64_PRIME: u64 = 2305843009213693951;        // Equivalent to 61 straight 1's in binary
Oct 13 01:00:24.060 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:00:24.060 INFO kablam! 
Oct 13 01:00:24.060 INFO kablam! warning: function is never used: `mod_exp_hash`
Oct 13 01:00:24.060 INFO kablam!   --> src/hashing.rs:18:1
Oct 13 01:00:24.060 INFO kablam!    |
Oct 13 01:00:24.060 INFO kablam! 18 | pub fn mod_exp_hash(num: u64) -> u64
Oct 13 01:00:24.060 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:00:24.060 INFO kablam! 
Oct 13 01:00:24.060 INFO kablam! warning: function is never used: `mod_exp`
Oct 13 01:00:24.060 INFO kablam!   --> src/hashing.rs:31:1
Oct 13 01:00:24.060 INFO kablam!    |
Oct 13 01:00:24.060 INFO kablam! 31 | fn mod_exp(base: u64, exp: u64, modulo: u64) -> u64
Oct 13 01:00:24.060 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:00:24.060 INFO kablam! 
Oct 13 01:00:24.156 INFO kablam! warning: field is never used: `seed`
Oct 13 01:00:24.156 INFO kablam!  --> src/random.rs:5:5
Oct 13 01:00:24.156 INFO kablam!   |
Oct 13 01:00:24.156 INFO kablam! 5 |     seed: u64,
Oct 13 01:00:24.156 INFO kablam!   |     ^^^^^^^^^
Oct 13 01:00:24.156 INFO kablam!   |
Oct 13 01:00:24.156 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 01:00:24.156 INFO kablam! 
Oct 13 01:00:24.156 INFO kablam! warning: constant item is never used: `LARGEST_U64_PRIME`
Oct 13 01:00:24.156 INFO kablam!  --> src/hashing.rs:1:1
Oct 13 01:00:24.156 INFO kablam!   |
Oct 13 01:00:24.156 INFO kablam! 1 | const LARGEST_U64_PRIME: u64 = 2305843009213693951;        // Equivalent to 61 straight 1's in binary
Oct 13 01:00:24.156 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:00:24.156 INFO kablam! 
Oct 13 01:00:24.156 INFO kablam! warning: function is never used: `mod_exp_hash`
Oct 13 01:00:24.156 INFO kablam!   --> src/hashing.rs:18:1
Oct 13 01:00:24.156 INFO kablam!    |
Oct 13 01:00:24.157 INFO kablam! 18 | pub fn mod_exp_hash(num: u64) -> u64
Oct 13 01:00:24.157 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:00:24.157 INFO kablam! 
Oct 13 01:00:24.157 INFO kablam! warning: function is never used: `mod_exp`
Oct 13 01:00:24.157 INFO kablam!   --> src/hashing.rs:31:1
Oct 13 01:00:24.157 INFO kablam!    |
Oct 13 01:00:24.157 INFO kablam! 31 | fn mod_exp(base: u64, exp: u64, modulo: u64) -> u64
Oct 13 01:00:24.157 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:00:24.157 INFO kablam! 
Oct 13 01:00:24.205 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Oct 13 01:00:24.212 INFO kablam! su: No module specific data is present
Oct 13 01:00:25.056 INFO running `"docker" "rm" "-f" "e0db751cded8c1e4e1b45a3662742d78f7eb0f89069eb1919f6358e32e5a3f61"`
Oct 13 01:00:25.370 INFO blam! e0db751cded8c1e4e1b45a3662742d78f7eb0f89069eb1919f6358e32e5a3f61