Dec 01 21:57:55.080 INFO testing cesare/rust-euler against 1.30.1 for beta-1.31-5
Dec 01 21:57:55.080 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 21:57:55.704 INFO [stdout] fcae1e62848d19db73dcbb5267eecd063cfe2c118dd1a95f137fc47a96dd05f4
Dec 01 21:57:55.713 INFO running `"docker" "start" "-a" "fcae1e62848d19db73dcbb5267eecd063cfe2c118dd1a95f137fc47a96dd05f4"`
Dec 01 21:57:56.910 INFO [stderr] usermod: no changes
Dec 01 21:57:56.980 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 01 21:57:56.980 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 01 21:57:56.980 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 01 21:57:56.980 INFO [stderr] files will be included as a binary target:
Dec 01 21:57:56.980 INFO [stderr] 
Dec 01 21:57:56.980 INFO [stderr] * /source/src/main.rs
Dec 01 21:57:56.980 INFO [stderr] 
Dec 01 21:57:56.980 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 01 21:57:56.980 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 01 21:57:56.980 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 01 21:57:56.980 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 01 21:57:56.980 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 01 21:57:56.980 INFO [stderr] 
Dec 01 21:57:56.980 INFO [stderr] For more information on this warning you can consult
Dec 01 21:57:56.980 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 01 21:57:56.987 INFO [stderr]    Compiling euler v0.1.0 (/source)
Dec 01 21:57:58.671 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 01 21:57:58.671 INFO [stderr]   --> src/problem_005_smallest_multiple.rs:42:42
Dec 01 21:57:58.671 INFO [stderr]    |
Dec 01 21:57:58.671 INFO [stderr] 42 |     let product = results.iter().fold(1, (|a, b| a * b));
Dec 01 21:57:58.671 INFO [stderr]    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 21:57:58.671 INFO [stderr]    |
Dec 01 21:57:58.671 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 21:57:58.671 INFO [stderr] 
Dec 01 21:57:59.303 INFO [stderr] warning: method is never used: `reset`
Dec 01 21:57:59.303 INFO [stderr]    --> src/prime.rs:134:5
Dec 01 21:57:59.303 INFO [stderr]     |
Dec 01 21:57:59.303 INFO [stderr] 134 |     pub fn reset(&mut self) {
Dec 01 21:57:59.303 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:57:59.303 INFO [stderr]     |
Dec 01 21:57:59.303 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 21:57:59.303 INFO [stderr] 
Dec 01 21:58:00.039 INFO [stderr] warning: method is never used: `reset`
Dec 01 21:58:00.039 INFO [stderr]    --> src/prime.rs:134:5
Dec 01 21:58:00.039 INFO [stderr]     |
Dec 01 21:58:00.039 INFO [stderr] 134 |     pub fn reset(&mut self) {
Dec 01 21:58:00.039 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:58:00.039 INFO [stderr]     |
Dec 01 21:58:00.039 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 21:58:00.039 INFO [stderr] 
Dec 01 21:58:03.191 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.23s
Dec 01 21:58:03.195 INFO [stderr] su: No module specific data is present
Dec 01 21:58:03.993 INFO running `"docker" "inspect" "fcae1e62848d19db73dcbb5267eecd063cfe2c118dd1a95f137fc47a96dd05f4"`
Dec 01 21:58:04.181 INFO running `"docker" "rm" "-f" "fcae1e62848d19db73dcbb5267eecd063cfe2c118dd1a95f137fc47a96dd05f4"`
Dec 01 21:58:04.369 INFO [stdout] fcae1e62848d19db73dcbb5267eecd063cfe2c118dd1a95f137fc47a96dd05f4
Dec 01 21:58:04.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 21:58:04.637 INFO [stdout] 41af2d8dcf49f51c0dad705fcdd2506797c751d0da077c996b88338d4d190c8d
Dec 01 21:58:04.644 INFO running `"docker" "start" "-a" "41af2d8dcf49f51c0dad705fcdd2506797c751d0da077c996b88338d4d190c8d"`
Dec 01 21:58:05.454 INFO [stderr] usermod: no changes
Dec 01 21:58:05.499 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 01 21:58:05.499 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 01 21:58:05.499 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 01 21:58:05.499 INFO [stderr] files will be included as a binary target:
Dec 01 21:58:05.499 INFO [stderr] 
Dec 01 21:58:05.499 INFO [stderr] * /source/src/main.rs
Dec 01 21:58:05.499 INFO [stderr] 
Dec 01 21:58:05.499 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 01 21:58:05.499 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 01 21:58:05.499 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 01 21:58:05.499 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 01 21:58:05.499 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 01 21:58:05.499 INFO [stderr] 
Dec 01 21:58:05.499 INFO [stderr] For more information on this warning you can consult
Dec 01 21:58:05.499 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 01 21:58:05.506 INFO [stderr]    Compiling euler v0.1.0 (/source)
Dec 01 21:58:06.565 INFO [stderr] warning: method is never used: `reset`
Dec 01 21:58:06.566 INFO [stderr]    --> src/prime.rs:134:5
Dec 01 21:58:06.566 INFO [stderr]     |
Dec 01 21:58:06.566 INFO [stderr] 134 |     pub fn reset(&mut self) {
Dec 01 21:58:06.566 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:58:06.566 INFO [stderr]     |
Dec 01 21:58:06.566 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 21:58:06.566 INFO [stderr] 
Dec 01 21:58:07.651 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 01 21:58:07.651 INFO [stderr]   --> src/problem_005_smallest_multiple.rs:42:42
Dec 01 21:58:07.651 INFO [stderr]    |
Dec 01 21:58:07.651 INFO [stderr] 42 |     let product = results.iter().fold(1, (|a, b| a * b));
Dec 01 21:58:07.651 INFO [stderr]    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 21:58:07.659 INFO [stderr]    |
Dec 01 21:58:07.659 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 21:58:07.659 INFO [stderr] 
Dec 01 21:58:07.936 INFO [stderr] warning: method is never used: `reset`
Dec 01 21:58:07.936 INFO [stderr]    --> src/prime.rs:134:5
Dec 01 21:58:07.936 INFO [stderr]     |
Dec 01 21:58:07.936 INFO [stderr] 134 |     pub fn reset(&mut self) {
Dec 01 21:58:07.936 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:58:07.936 INFO [stderr]     |
Dec 01 21:58:07.936 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 21:58:07.936 INFO [stderr] 
Dec 01 21:58:09.697 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
Dec 01 21:58:09.703 INFO [stderr] su: No module specific data is present
Dec 01 21:58:10.274 INFO running `"docker" "inspect" "41af2d8dcf49f51c0dad705fcdd2506797c751d0da077c996b88338d4d190c8d"`
Dec 01 21:58:10.416 INFO running `"docker" "rm" "-f" "41af2d8dcf49f51c0dad705fcdd2506797c751d0da077c996b88338d4d190c8d"`
Dec 01 21:58:10.629 INFO [stdout] 41af2d8dcf49f51c0dad705fcdd2506797c751d0da077c996b88338d4d190c8d
Dec 01 21:58:10.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 21:58:10.939 INFO [stdout] 56fa29977f54e3f778eba611fce54b9d6213f9ed1468fe4f98fd882455233ffb
Dec 01 21:58:10.946 INFO running `"docker" "start" "-a" "56fa29977f54e3f778eba611fce54b9d6213f9ed1468fe4f98fd882455233ffb"`
Dec 01 21:58:11.605 INFO [stderr] usermod: no changes
Dec 01 21:58:11.631 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 01 21:58:11.631 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 01 21:58:11.631 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 01 21:58:11.631 INFO [stderr] files will be included as a binary target:
Dec 01 21:58:11.631 INFO [stderr] 
Dec 01 21:58:11.631 INFO [stderr] * /source/src/main.rs
Dec 01 21:58:11.631 INFO [stderr] 
Dec 01 21:58:11.631 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 01 21:58:11.631 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 01 21:58:11.631 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 01 21:58:11.631 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 01 21:58:11.631 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 01 21:58:11.631 INFO [stderr] 
Dec 01 21:58:11.631 INFO [stderr] For more information on this warning you can consult
Dec 01 21:58:11.631 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 01 21:58:11.633 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 21:58:11.633 INFO [stderr]      Running /target/debug/deps/problem_001-2ddd5a91eb765ceb
Dec 01 21:58:11.635 INFO [stdout] 
Dec 01 21:58:11.635 INFO [stdout] running 0 tests
Dec 01 21:58:11.635 INFO [stdout] 
Dec 01 21:58:11.635 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 21:58:11.635 INFO [stdout] 
Dec 01 21:58:11.637 INFO [stdout] 
Dec 01 21:58:11.637 INFO [stdout] running 0 tests
Dec 01 21:58:11.637 INFO [stdout] 
Dec 01 21:58:11.637 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 21:58:11.637 INFO [stdout] 
Dec 01 21:58:11.637 INFO [stderr]      Running /target/debug/deps/problem_002-81297e5d24b7ac22
Dec 01 21:58:11.637 INFO [stderr]      Running /target/debug/deps/problem_003_largest_prime_factor-34989fe62356cc4a
Dec 01 21:58:11.639 INFO [stderr]      Running /target/debug/deps/problem_004_largest_palindrome_product-ac936a7a5003e720
Dec 01 21:58:11.639 INFO [stdout] 
Dec 01 21:58:11.639 INFO [stdout] running 0 tests
Dec 01 21:58:11.639 INFO [stdout] 
Dec 01 21:58:11.639 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 21:58:11.639 INFO [stdout] 
Dec 01 21:58:11.644 INFO [stderr]      Running /target/debug/deps/problem_005_smallest_multiple-925778d893b97962
Dec 01 21:58:11.644 INFO [stdout] 
Dec 01 21:58:11.644 INFO [stderr]      Running /target/debug/deps/problem_006_sum_square_difference-ca378f5a0af21c86
Dec 01 21:58:11.644 INFO [stdout] running 0 tests
Dec 01 21:58:11.644 INFO [stdout] 
Dec 01 21:58:11.644 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 21:58:11.644 INFO [stdout] 
Dec 01 21:58:11.644 INFO [stdout] 
Dec 01 21:58:11.644 INFO [stdout] running 0 tests
Dec 01 21:58:11.644 INFO [stdout] 
Dec 01 21:58:11.644 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 21:58:11.644 INFO [stdout] 
Dec 01 21:58:11.650 INFO [stdout] 
Dec 01 21:58:11.650 INFO [stderr]      Running /target/debug/deps/problem_007_10001st_prime-5e5b426577fc91aa
Dec 01 21:58:11.651 INFO [stdout] running 0 tests
Dec 01 21:58:11.651 INFO [stdout] 
Dec 01 21:58:11.651 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 21:58:11.651 INFO [stdout] 
Dec 01 21:58:11.652 INFO [stdout] 
Dec 01 21:58:11.652 INFO [stdout] running 0 tests
Dec 01 21:58:11.652 INFO [stdout] 
Dec 01 21:58:11.652 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 21:58:11.652 INFO [stdout] 
Dec 01 21:58:11.652 INFO [stderr]      Running /target/debug/deps/problem_008_largest_product-cb0ce7f1e88323c9
Dec 01 21:58:11.657 INFO [stdout] 
Dec 01 21:58:11.657 INFO [stdout] running 0 tests
Dec 01 21:58:11.657 INFO [stdout] 
Dec 01 21:58:11.657 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 21:58:11.657 INFO [stdout] 
Dec 01 21:58:11.657 INFO [stderr]      Running /target/debug/deps/problem_010_summation_of_primes-77651ef4f9c20b69
Dec 01 21:58:11.658 INFO [stdout] 
Dec 01 21:58:11.658 INFO [stdout] running 0 tests
Dec 01 21:58:11.658 INFO [stdout] 
Dec 01 21:58:11.658 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 21:58:11.658 INFO [stdout] 
Dec 01 21:58:11.660 INFO [stderr] su: No module specific data is present
Dec 01 21:58:11.981 INFO running `"docker" "inspect" "56fa29977f54e3f778eba611fce54b9d6213f9ed1468fe4f98fd882455233ffb"`
Dec 01 21:58:12.062 INFO running `"docker" "rm" "-f" "56fa29977f54e3f778eba611fce54b9d6213f9ed1468fe4f98fd882455233ffb"`
Dec 01 21:58:12.155 INFO [stdout] 56fa29977f54e3f778eba611fce54b9d6213f9ed1468fe4f98fd882455233ffb
