Dec 01 08:37:11.116 INFO testing mplanchard/combinations against 1.30.1 for beta-1.31-5
Dec 01 08:37:11.116 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 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 08:37:11.484 INFO [stdout] ffaade04f2a39e948a5b4bad420d30a13657bda3a92e741e26efc6edcedd01cc
Dec 01 08:37:11.486 INFO running `"docker" "start" "-a" "ffaade04f2a39e948a5b4bad420d30a13657bda3a92e741e26efc6edcedd01cc"`
Dec 01 08:37:12.676 INFO [stderr] usermod: no changes
Dec 01 08:37:12.803 INFO [stderr]    Compiling num-bigint v0.2.1
Dec 01 08:37:12.803 INFO [stderr]    Compiling num-complex v0.2.1
Dec 01 08:37:20.179 INFO [stderr]    Compiling num-rational v0.2.1
Dec 01 08:37:22.384 INFO [stderr]    Compiling num v0.2.0
Dec 01 08:37:22.783 INFO [stderr]    Compiling combinations v0.1.0 (/source)
Dec 01 08:37:23.175 INFO [stderr] warning: unused import: `std::slice`
Dec 01 08:37:23.175 INFO [stderr]  --> src/main.rs:6:5
Dec 01 08:37:23.176 INFO [stderr]   |
Dec 01 08:37:23.176 INFO [stderr] 6 | use std::slice;
Dec 01 08:37:23.176 INFO [stderr]   |     ^^^^^^^^^^
Dec 01 08:37:23.176 INFO [stderr]   |
Dec 01 08:37:23.176 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 08:37:23.176 INFO [stderr] 
Dec 01 08:37:23.275 INFO [stderr] warning: unused variable: `slice_one`
Dec 01 08:37:23.275 INFO [stderr]    --> src/main.rs:123:9
Dec 01 08:37:23.275 INFO [stderr]     |
Dec 01 08:37:23.275 INFO [stderr] 123 |     let slice_one: &[i32] = &[1, 2, 3, 4, 5];
Dec 01 08:37:23.275 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_slice_one` instead
Dec 01 08:37:23.275 INFO [stderr]     |
Dec 01 08:37:23.277 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 08:37:23.277 INFO [stderr] 
Dec 01 08:37:23.277 INFO [stderr] warning: unused variable: `slice_two`
Dec 01 08:37:23.277 INFO [stderr]    --> src/main.rs:124:9
Dec 01 08:37:23.277 INFO [stderr]     |
Dec 01 08:37:23.277 INFO [stderr] 124 |     let slice_two: &[i32] = &[3, 4];
Dec 01 08:37:23.277 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_slice_two` instead
Dec 01 08:37:23.277 INFO [stderr] 
Dec 01 08:37:23.298 INFO [stderr] warning: function is never used: `num_combinations`
Dec 01 08:37:23.298 INFO [stderr]   --> src/main.rs:19:1
Dec 01 08:37:23.298 INFO [stderr]    |
Dec 01 08:37:23.298 INFO [stderr] 19 | fn num_combinations(num_items: u64, take: u64) -> BigUint {
Dec 01 08:37:23.298 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:37:23.298 INFO [stderr] 
Dec 01 08:37:23.300 INFO [stderr] warning: function is never used: `print`
Dec 01 08:37:23.300 INFO [stderr]   --> src/main.rs:62:1
Dec 01 08:37:23.300 INFO [stderr]    |
Dec 01 08:37:23.300 INFO [stderr] 62 | fn print<T: Iterator + std::fmt::Debug>(thing: T) -> T{
Dec 01 08:37:23.300 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:37:23.300 INFO [stderr] 
Dec 01 08:37:24.245 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.54s
Dec 01 08:37:24.251 INFO [stderr] su: No module specific data is present
Dec 01 08:37:25.890 INFO running `"docker" "inspect" "ffaade04f2a39e948a5b4bad420d30a13657bda3a92e741e26efc6edcedd01cc"`
Dec 01 08:37:26.225 INFO running `"docker" "rm" "-f" "ffaade04f2a39e948a5b4bad420d30a13657bda3a92e741e26efc6edcedd01cc"`
Dec 01 08:37:26.571 INFO [stdout] ffaade04f2a39e948a5b4bad420d30a13657bda3a92e741e26efc6edcedd01cc
Dec 01 08:37:26.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 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 08:37:27.051 INFO [stdout] 1faa1e2610148dca89eb74e3939e6d4e8fc773776dc75d7aa50a7445c361a530
Dec 01 08:37:27.056 INFO running `"docker" "start" "-a" "1faa1e2610148dca89eb74e3939e6d4e8fc773776dc75d7aa50a7445c361a530"`
Dec 01 08:37:28.491 INFO [stderr] usermod: no changes
Dec 01 08:37:28.603 INFO [stderr]    Compiling combinations v0.1.0 (/source)
Dec 01 08:37:29.111 INFO [stderr] warning: unused import: `std::slice`
Dec 01 08:37:29.112 INFO [stderr]  --> src/main.rs:6:5
Dec 01 08:37:29.112 INFO [stderr]   |
Dec 01 08:37:29.112 INFO [stderr] 6 | use std::slice;
Dec 01 08:37:29.113 INFO [stderr]   |     ^^^^^^^^^^
Dec 01 08:37:29.113 INFO [stderr]   |
Dec 01 08:37:29.113 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 08:37:29.114 INFO [stderr] 
Dec 01 08:37:29.229 INFO [stderr] warning: unused variable: `slice_one`
Dec 01 08:37:29.229 INFO [stderr]    --> src/main.rs:123:9
Dec 01 08:37:29.229 INFO [stderr]     |
Dec 01 08:37:29.229 INFO [stderr] 123 |     let slice_one: &[i32] = &[1, 2, 3, 4, 5];
Dec 01 08:37:29.229 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_slice_one` instead
Dec 01 08:37:29.229 INFO [stderr]     |
Dec 01 08:37:29.231 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 08:37:29.233 INFO [stderr] 
Dec 01 08:37:29.233 INFO [stderr] warning: unused variable: `slice_two`
Dec 01 08:37:29.233 INFO [stderr]    --> src/main.rs:124:9
Dec 01 08:37:29.233 INFO [stderr]     |
Dec 01 08:37:29.233 INFO [stderr] 124 |     let slice_two: &[i32] = &[3, 4];
Dec 01 08:37:29.233 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_slice_two` instead
Dec 01 08:37:29.233 INFO [stderr] 
Dec 01 08:37:29.255 INFO [stderr] warning: function is never used: `num_combinations`
Dec 01 08:37:29.255 INFO [stderr]   --> src/main.rs:19:1
Dec 01 08:37:29.255 INFO [stderr]    |
Dec 01 08:37:29.255 INFO [stderr] 19 | fn num_combinations(num_items: u64, take: u64) -> BigUint {
Dec 01 08:37:29.255 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:37:29.255 INFO [stderr] 
Dec 01 08:37:29.255 INFO [stderr] warning: function is never used: `print`
Dec 01 08:37:29.255 INFO [stderr]   --> src/main.rs:62:1
Dec 01 08:37:29.255 INFO [stderr]    |
Dec 01 08:37:29.255 INFO [stderr] 62 | fn print<T: Iterator + std::fmt::Debug>(thing: T) -> T{
Dec 01 08:37:29.255 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:37:29.255 INFO [stderr] 
Dec 01 08:37:30.115 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Dec 01 08:37:30.115 INFO [stderr] su: No module specific data is present
Dec 01 08:37:31.037 INFO running `"docker" "inspect" "1faa1e2610148dca89eb74e3939e6d4e8fc773776dc75d7aa50a7445c361a530"`
Dec 01 08:37:31.316 INFO running `"docker" "rm" "-f" "1faa1e2610148dca89eb74e3939e6d4e8fc773776dc75d7aa50a7445c361a530"`
Dec 01 08:37:31.555 INFO [stdout] 1faa1e2610148dca89eb74e3939e6d4e8fc773776dc75d7aa50a7445c361a530
Dec 01 08:37:31.559 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 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 08:37:31.939 INFO [stdout] df53675e3818cdfd94260090ab2ca4cc7b3fa7ddfa7876b219deb9c50912d703
Dec 01 08:37:31.944 INFO running `"docker" "start" "-a" "df53675e3818cdfd94260090ab2ca4cc7b3fa7ddfa7876b219deb9c50912d703"`
Dec 01 08:37:32.870 INFO [stderr] usermod: no changes
Dec 01 08:37:32.937 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 01 08:37:32.940 INFO [stderr]      Running /target/debug/deps/combinations-ddbc40e9afafab52
Dec 01 08:37:32.948 INFO [stdout] 
Dec 01 08:37:32.948 INFO [stdout] running 0 tests
Dec 01 08:37:32.948 INFO [stdout] 
Dec 01 08:37:32.948 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 08:37:32.948 INFO [stdout] 
Dec 01 08:37:32.955 INFO [stderr] su: No module specific data is present
Dec 01 08:37:33.715 INFO running `"docker" "inspect" "df53675e3818cdfd94260090ab2ca4cc7b3fa7ddfa7876b219deb9c50912d703"`
Dec 01 08:37:34.018 INFO running `"docker" "rm" "-f" "df53675e3818cdfd94260090ab2ca4cc7b3fa7ddfa7876b219deb9c50912d703"`
Dec 01 08:37:34.340 INFO [stdout] df53675e3818cdfd94260090ab2ca4cc7b3fa7ddfa7876b219deb9c50912d703
