Dec 01 08:37:10.453 INFO testing mplanchard/combinations against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 08:37:10.454 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:37:10.787 INFO [stdout] ac56b60d259bf1a425b268b96b8648814c631c2c61565b3dd399ce6bc0138bda
Dec 01 08:37:10.788 INFO running `"docker" "start" "-a" "ac56b60d259bf1a425b268b96b8648814c631c2c61565b3dd399ce6bc0138bda"`
Dec 01 08:37:11.559 INFO [stderr] usermod: no changes
Dec 01 08:37:11.628 INFO [stderr]    Compiling num-traits v0.2.6
Dec 01 08:37:11.628 INFO [stderr]    Compiling num-iter v0.1.37
Dec 01 08:37:16.185 INFO [stderr]    Compiling num-integer v0.1.39
Dec 01 08:37:16.185 INFO [stderr]    Compiling num-complex v0.2.1
Dec 01 08:37:18.269 INFO [stderr]    Compiling num-bigint v0.2.1
Dec 01 08:37:22.969 INFO [stderr]    Compiling num-rational v0.2.1
Dec 01 08:37:25.284 INFO [stderr]    Compiling num v0.2.0
Dec 01 08:37:25.605 INFO [stderr]    Compiling combinations v0.1.0 (/source)
Dec 01 08:37:26.011 INFO [stderr] warning: unused import: `std::slice`
Dec 01 08:37:26.011 INFO [stderr]  --> src/main.rs:6:5
Dec 01 08:37:26.011 INFO [stderr]   |
Dec 01 08:37:26.011 INFO [stderr] 6 | use std::slice;
Dec 01 08:37:26.011 INFO [stderr]   |     ^^^^^^^^^^
Dec 01 08:37:26.011 INFO [stderr]   |
Dec 01 08:37:26.011 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 08:37:26.011 INFO [stderr] 
Dec 01 08:37:26.131 INFO [stderr] warning: unused variable: `slice_one`
Dec 01 08:37:26.131 INFO [stderr]    --> src/main.rs:123:9
Dec 01 08:37:26.131 INFO [stderr]     |
Dec 01 08:37:26.131 INFO [stderr] 123 |     let slice_one: &[i32] = &[1, 2, 3, 4, 5];
Dec 01 08:37:26.131 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_slice_one` instead
Dec 01 08:37:26.131 INFO [stderr]     |
Dec 01 08:37:26.131 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 08:37:26.131 INFO [stderr] 
Dec 01 08:37:26.131 INFO [stderr] warning: unused variable: `slice_two`
Dec 01 08:37:26.131 INFO [stderr]    --> src/main.rs:124:9
Dec 01 08:37:26.131 INFO [stderr]     |
Dec 01 08:37:26.131 INFO [stderr] 124 |     let slice_two: &[i32] = &[3, 4];
Dec 01 08:37:26.131 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_slice_two` instead
Dec 01 08:37:26.131 INFO [stderr] 
Dec 01 08:37:26.182 INFO [stderr] warning: function is never used: `num_combinations`
Dec 01 08:37:26.182 INFO [stderr]   --> src/main.rs:19:1
Dec 01 08:37:26.182 INFO [stderr]    |
Dec 01 08:37:26.182 INFO [stderr] 19 | fn num_combinations(num_items: u64, take: u64) -> BigUint {
Dec 01 08:37:26.182 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:37:26.182 INFO [stderr] 
Dec 01 08:37:26.182 INFO [stderr] warning: function is never used: `print`
Dec 01 08:37:26.182 INFO [stderr]   --> src/main.rs:62:1
Dec 01 08:37:26.182 INFO [stderr]    |
Dec 01 08:37:26.182 INFO [stderr] 62 | fn print<T: Iterator + std::fmt::Debug>(thing: T) -> T{
Dec 01 08:37:26.182 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:37:26.182 INFO [stderr] 
Dec 01 08:37:27.296 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.71s
Dec 01 08:37:27.300 INFO [stderr] su: No module specific data is present
Dec 01 08:37:28.080 INFO running `"docker" "inspect" "ac56b60d259bf1a425b268b96b8648814c631c2c61565b3dd399ce6bc0138bda"`
Dec 01 08:37:28.389 INFO running `"docker" "rm" "-f" "ac56b60d259bf1a425b268b96b8648814c631c2c61565b3dd399ce6bc0138bda"`
Dec 01 08:37:28.695 INFO [stdout] ac56b60d259bf1a425b268b96b8648814c631c2c61565b3dd399ce6bc0138bda
Dec 01 08:37:28.700 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:37:29.305 INFO [stdout] 74ba74fd8986b4b986519db47bfcc41e0080a2194101a7d73ef8054aaa9c592c
Dec 01 08:37:29.307 INFO running `"docker" "start" "-a" "74ba74fd8986b4b986519db47bfcc41e0080a2194101a7d73ef8054aaa9c592c"`
Dec 01 08:37:30.791 INFO [stderr] usermod: no changes
Dec 01 08:37:30.895 INFO [stderr]    Compiling combinations v0.1.0 (/source)
Dec 01 08:37:31.482 INFO [stderr] warning: unused import: `std::slice`
Dec 01 08:37:31.482 INFO [stderr]  --> src/main.rs:6:5
Dec 01 08:37:31.482 INFO [stderr]   |
Dec 01 08:37:31.482 INFO [stderr] 6 | use std::slice;
Dec 01 08:37:31.482 INFO [stderr]   |     ^^^^^^^^^^
Dec 01 08:37:31.482 INFO [stderr]   |
Dec 01 08:37:31.482 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 08:37:31.482 INFO [stderr] 
Dec 01 08:37:31.572 INFO [stderr] warning: unused variable: `slice_one`
Dec 01 08:37:31.572 INFO [stderr]    --> src/main.rs:123:9
Dec 01 08:37:31.572 INFO [stderr]     |
Dec 01 08:37:31.573 INFO [stderr] 123 |     let slice_one: &[i32] = &[1, 2, 3, 4, 5];
Dec 01 08:37:31.573 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_slice_one` instead
Dec 01 08:37:31.573 INFO [stderr]     |
Dec 01 08:37:31.574 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 08:37:31.575 INFO [stderr] 
Dec 01 08:37:31.575 INFO [stderr] warning: unused variable: `slice_two`
Dec 01 08:37:31.575 INFO [stderr]    --> src/main.rs:124:9
Dec 01 08:37:31.575 INFO [stderr]     |
Dec 01 08:37:31.577 INFO [stderr] 124 |     let slice_two: &[i32] = &[3, 4];
Dec 01 08:37:31.577 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_slice_two` instead
Dec 01 08:37:31.578 INFO [stderr] 
Dec 01 08:37:31.611 INFO [stderr] warning: function is never used: `num_combinations`
Dec 01 08:37:31.611 INFO [stderr]   --> src/main.rs:19:1
Dec 01 08:37:31.611 INFO [stderr]    |
Dec 01 08:37:31.611 INFO [stderr] 19 | fn num_combinations(num_items: u64, take: u64) -> BigUint {
Dec 01 08:37:31.611 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:37:31.611 INFO [stderr] 
Dec 01 08:37:31.611 INFO [stderr] warning: function is never used: `print`
Dec 01 08:37:31.611 INFO [stderr]   --> src/main.rs:62:1
Dec 01 08:37:31.611 INFO [stderr]    |
Dec 01 08:37:31.611 INFO [stderr] 62 | fn print<T: Iterator + std::fmt::Debug>(thing: T) -> T{
Dec 01 08:37:31.611 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:37:31.611 INFO [stderr] 
Dec 01 08:37:32.275 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Dec 01 08:37:32.275 INFO [stderr] su: No module specific data is present
Dec 01 08:37:32.873 INFO running `"docker" "inspect" "74ba74fd8986b4b986519db47bfcc41e0080a2194101a7d73ef8054aaa9c592c"`
Dec 01 08:37:33.133 INFO running `"docker" "rm" "-f" "74ba74fd8986b4b986519db47bfcc41e0080a2194101a7d73ef8054aaa9c592c"`
Dec 01 08:37:33.422 INFO [stdout] 74ba74fd8986b4b986519db47bfcc41e0080a2194101a7d73ef8054aaa9c592c
Dec 01 08:37:33.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:37:33.845 INFO [stdout] e4b18e4137387e2d9198ee8fa21ae964edc0e3d91e788fa3749615493ac3fcd8
Dec 01 08:37:33.848 INFO running `"docker" "start" "-a" "e4b18e4137387e2d9198ee8fa21ae964edc0e3d91e788fa3749615493ac3fcd8"`
Dec 01 08:37:35.391 INFO [stderr] usermod: no changes
Dec 01 08:37:35.467 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 01 08:37:35.472 INFO [stderr]      Running /target/debug/deps/combinations-f6cf2b9a722d1d59
Dec 01 08:37:35.485 INFO [stdout] 
Dec 01 08:37:35.485 INFO [stdout] running 0 tests
Dec 01 08:37:35.486 INFO [stdout] 
Dec 01 08:37:35.486 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 08:37:35.486 INFO [stdout] 
Dec 01 08:37:35.489 INFO [stderr] su: No module specific data is present
Dec 01 08:37:36.134 INFO running `"docker" "inspect" "e4b18e4137387e2d9198ee8fa21ae964edc0e3d91e788fa3749615493ac3fcd8"`
Dec 01 08:37:36.375 INFO running `"docker" "rm" "-f" "e4b18e4137387e2d9198ee8fa21ae964edc0e3d91e788fa3749615493ac3fcd8"`
Dec 01 08:37:36.639 INFO [stdout] e4b18e4137387e2d9198ee8fa21ae964edc0e3d91e788fa3749615493ac3fcd8
