Dec 06 06:26:46.113 INFO testing ashelleyPurdue/rust_prng against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 06:26:46.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 06 06:26:46.468 INFO [stdout] 013b4e317b31d7e9e4ef7ddec6c234625bac9d08fdcea9861a1a70d46612df2c
Dec 06 06:26:46.474 INFO running `"docker" "start" "-a" "013b4e317b31d7e9e4ef7ddec6c234625bac9d08fdcea9861a1a70d46612df2c"`
Dec 06 06:26:46.962 INFO [stderr] usermod: no changes
Dec 06 06:26:46.998 INFO [stderr]    Compiling rng_struct v0.1.0 (/source)
Dec 06 06:26:47.354 INFO [stderr] warning: field is never used: `seed`
Dec 06 06:26:47.354 INFO [stderr]  --> src/random.rs:5:5
Dec 06 06:26:47.354 INFO [stderr]   |
Dec 06 06:26:47.354 INFO [stderr] 5 |     seed: u64,
Dec 06 06:26:47.354 INFO [stderr]   |     ^^^^^^^^^
Dec 06 06:26:47.354 INFO [stderr]   |
Dec 06 06:26:47.354 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 06:26:47.354 INFO [stderr] 
Dec 06 06:26:47.354 INFO [stderr] warning: constant item is never used: `LARGEST_U64_PRIME`
Dec 06 06:26:47.354 INFO [stderr]  --> src/hashing.rs:1:1
Dec 06 06:26:47.354 INFO [stderr]   |
Dec 06 06:26:47.354 INFO [stderr] 1 | const LARGEST_U64_PRIME: u64 = 2305843009213693951;        // Equivalent to 61 straight 1's in binary
Dec 06 06:26:47.354 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:26:47.354 INFO [stderr] 
Dec 06 06:26:47.354 INFO [stderr] warning: function is never used: `mod_exp_hash`
Dec 06 06:26:47.354 INFO [stderr]   --> src/hashing.rs:18:1
Dec 06 06:26:47.354 INFO [stderr]    |
Dec 06 06:26:47.354 INFO [stderr] 18 | pub fn mod_exp_hash(num: u64) -> u64
Dec 06 06:26:47.354 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:26:47.354 INFO [stderr] 
Dec 06 06:26:47.354 INFO [stderr] warning: function is never used: `mod_exp`
Dec 06 06:26:47.354 INFO [stderr]   --> src/hashing.rs:31:1
Dec 06 06:26:47.354 INFO [stderr]    |
Dec 06 06:26:47.354 INFO [stderr] 31 | fn mod_exp(base: u64, exp: u64, modulo: u64) -> u64
Dec 06 06:26:47.354 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:26:47.354 INFO [stderr] 
Dec 06 06:26:47.667 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Dec 06 06:26:47.669 INFO [stderr] su: No module specific data is present
Dec 06 06:26:47.953 INFO running `"docker" "inspect" "013b4e317b31d7e9e4ef7ddec6c234625bac9d08fdcea9861a1a70d46612df2c"`
Dec 06 06:26:48.003 INFO running `"docker" "rm" "-f" "013b4e317b31d7e9e4ef7ddec6c234625bac9d08fdcea9861a1a70d46612df2c"`
Dec 06 06:26:48.077 INFO [stdout] 013b4e317b31d7e9e4ef7ddec6c234625bac9d08fdcea9861a1a70d46612df2c
Dec 06 06:26:48.079 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 06 06:26:48.264 INFO [stdout] 186ed5bbd5fb3ca9e4d45cd09f7b26a2a58865318bb3cc3c9763fc4629cd0e2d
Dec 06 06:26:48.266 INFO running `"docker" "start" "-a" "186ed5bbd5fb3ca9e4d45cd09f7b26a2a58865318bb3cc3c9763fc4629cd0e2d"`
Dec 06 06:26:48.645 INFO [stderr] usermod: no changes
Dec 06 06:26:48.676 INFO [stderr]    Compiling rng_struct v0.1.0 (/source)
Dec 06 06:26:49.049 INFO [stderr] warning: field is never used: `seed`
Dec 06 06:26:49.049 INFO [stderr]  --> src/random.rs:5:5
Dec 06 06:26:49.049 INFO [stderr]   |
Dec 06 06:26:49.049 INFO [stderr] 5 |     seed: u64,
Dec 06 06:26:49.049 INFO [stderr]   |     ^^^^^^^^^
Dec 06 06:26:49.049 INFO [stderr]   |
Dec 06 06:26:49.049 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 06:26:49.049 INFO [stderr] 
Dec 06 06:26:49.049 INFO [stderr] warning: constant item is never used: `LARGEST_U64_PRIME`
Dec 06 06:26:49.049 INFO [stderr]  --> src/hashing.rs:1:1
Dec 06 06:26:49.049 INFO [stderr]   |
Dec 06 06:26:49.049 INFO [stderr] 1 | const LARGEST_U64_PRIME: u64 = 2305843009213693951;        // Equivalent to 61 straight 1's in binary
Dec 06 06:26:49.049 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:26:49.049 INFO [stderr] 
Dec 06 06:26:49.049 INFO [stderr] warning: function is never used: `mod_exp_hash`
Dec 06 06:26:49.049 INFO [stderr]   --> src/hashing.rs:18:1
Dec 06 06:26:49.049 INFO [stderr]    |
Dec 06 06:26:49.049 INFO [stderr] 18 | pub fn mod_exp_hash(num: u64) -> u64
Dec 06 06:26:49.049 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:26:49.049 INFO [stderr] 
Dec 06 06:26:49.049 INFO [stderr] warning: function is never used: `mod_exp`
Dec 06 06:26:49.049 INFO [stderr]   --> src/hashing.rs:31:1
Dec 06 06:26:49.049 INFO [stderr]    |
Dec 06 06:26:49.050 INFO [stderr] 31 | fn mod_exp(base: u64, exp: u64, modulo: u64) -> u64
Dec 06 06:26:49.050 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 06:26:49.050 INFO [stderr] 
Dec 06 06:26:49.231 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Dec 06 06:26:49.233 INFO [stderr] su: No module specific data is present
Dec 06 06:26:49.690 INFO running `"docker" "inspect" "186ed5bbd5fb3ca9e4d45cd09f7b26a2a58865318bb3cc3c9763fc4629cd0e2d"`
Dec 06 06:26:49.782 INFO running `"docker" "rm" "-f" "186ed5bbd5fb3ca9e4d45cd09f7b26a2a58865318bb3cc3c9763fc4629cd0e2d"`
Dec 06 06:26:49.869 INFO [stdout] 186ed5bbd5fb3ca9e4d45cd09f7b26a2a58865318bb3cc3c9763fc4629cd0e2d
Dec 06 06:26:49.874 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 06 06:26:50.038 INFO [stdout] e8c5cc9c839a5821725945f52c92983d2ddffe552077a949d968adf726f10025
Dec 06 06:26:50.040 INFO running `"docker" "start" "-a" "e8c5cc9c839a5821725945f52c92983d2ddffe552077a949d968adf726f10025"`
Dec 06 06:26:50.387 INFO [stderr] usermod: no changes
Dec 06 06:26:50.409 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 06 06:26:50.409 INFO [stderr]      Running /target/debug/deps/rng_struct-5a17c4f6e858241e
Dec 06 06:26:50.411 INFO [stdout] 
Dec 06 06:26:50.411 INFO [stdout] running 0 tests
Dec 06 06:26:50.411 INFO [stdout] 
Dec 06 06:26:50.411 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 06:26:50.411 INFO [stdout] 
Dec 06 06:26:50.412 INFO [stderr] su: No module specific data is present
Dec 06 06:26:50.658 INFO running `"docker" "inspect" "e8c5cc9c839a5821725945f52c92983d2ddffe552077a949d968adf726f10025"`
Dec 06 06:26:50.743 INFO running `"docker" "rm" "-f" "e8c5cc9c839a5821725945f52c92983d2ddffe552077a949d968adf726f10025"`
Dec 06 06:26:50.820 INFO [stdout] e8c5cc9c839a5821725945f52c92983d2ddffe552077a949d968adf726f10025