Dec 14 00:01:26.708 INFO testing cesare/rust-euler against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 00:01:26.708 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 00:01:27.307 INFO [stdout] a0bf7289854a00a4f956f2e81370d7135d08f0d03408a4359daadcaeee2b4513
Dec 14 00:01:27.307 INFO running `"docker" "start" "-a" "a0bf7289854a00a4f956f2e81370d7135d08f0d03408a4359daadcaeee2b4513"`
Dec 14 00:01:28.789 INFO [stderr] usermod: no changes
Dec 14 00:01:28.839 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 14 00:01:28.839 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 14 00:01:28.839 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 14 00:01:28.839 INFO [stderr] files will be included as a binary target:
Dec 14 00:01:28.839 INFO [stderr] 
Dec 14 00:01:28.839 INFO [stderr] * /source/src/main.rs
Dec 14 00:01:28.839 INFO [stderr] 
Dec 14 00:01:28.839 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 14 00:01:28.839 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 14 00:01:28.839 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 14 00:01:28.839 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 14 00:01:28.839 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 14 00:01:28.839 INFO [stderr] 
Dec 14 00:01:28.839 INFO [stderr] For more information on this warning you can consult
Dec 14 00:01:28.839 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 14 00:01:28.859 INFO [stderr]    Compiling euler v0.1.0 (/source)
Dec 14 00:01:30.363 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 14 00:01:30.363 INFO [stderr]   --> src/problem_005_smallest_multiple.rs:42:42
Dec 14 00:01:30.363 INFO [stderr]    |
Dec 14 00:01:30.363 INFO [stderr] 42 |     let product = results.iter().fold(1, (|a, b| a * b));
Dec 14 00:01:30.363 INFO [stderr]    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 00:01:30.363 INFO [stderr]    |
Dec 14 00:01:30.363 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 00:01:30.363 INFO [stderr] 
Dec 14 00:01:31.239 INFO [stderr] warning: method is never used: `reset`
Dec 14 00:01:31.240 INFO [stderr]    --> src/prime.rs:134:5
Dec 14 00:01:31.240 INFO [stderr]     |
Dec 14 00:01:31.240 INFO [stderr] 134 |     pub fn reset(&mut self) {
Dec 14 00:01:31.241 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:01:31.241 INFO [stderr]     |
Dec 14 00:01:31.241 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 00:01:31.243 INFO [stderr] 
Dec 14 00:01:31.527 INFO [stderr] warning: method is never used: `reset`
Dec 14 00:01:31.527 INFO [stderr]    --> src/prime.rs:134:5
Dec 14 00:01:31.528 INFO [stderr]     |
Dec 14 00:01:31.528 INFO [stderr] 134 |     pub fn reset(&mut self) {
Dec 14 00:01:31.528 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:01:31.531 INFO [stderr]     |
Dec 14 00:01:31.531 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 00:01:31.531 INFO [stderr] 
Dec 14 00:01:34.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.97s
Dec 14 00:01:34.783 INFO [stderr] su: No module specific data is present
Dec 14 00:01:36.152 INFO running `"docker" "inspect" "a0bf7289854a00a4f956f2e81370d7135d08f0d03408a4359daadcaeee2b4513"`
Dec 14 00:01:36.442 INFO running `"docker" "rm" "-f" "a0bf7289854a00a4f956f2e81370d7135d08f0d03408a4359daadcaeee2b4513"`
Dec 14 00:01:36.842 INFO [stdout] a0bf7289854a00a4f956f2e81370d7135d08f0d03408a4359daadcaeee2b4513
Dec 14 00:01:36.845 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 00:01:37.215 INFO [stdout] 65dc69faf7e344288b2ce22c1298d1a34cd62b35f597a49c278f26c7d08ca6fe
Dec 14 00:01:37.221 INFO running `"docker" "start" "-a" "65dc69faf7e344288b2ce22c1298d1a34cd62b35f597a49c278f26c7d08ca6fe"`
Dec 14 00:01:38.243 INFO [stderr] usermod: no changes
Dec 14 00:01:38.292 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 14 00:01:38.292 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 14 00:01:38.292 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 14 00:01:38.292 INFO [stderr] files will be included as a binary target:
Dec 14 00:01:38.292 INFO [stderr] 
Dec 14 00:01:38.292 INFO [stderr] * /source/src/main.rs
Dec 14 00:01:38.292 INFO [stderr] 
Dec 14 00:01:38.292 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 14 00:01:38.292 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 14 00:01:38.292 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 14 00:01:38.292 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 14 00:01:38.292 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 14 00:01:38.292 INFO [stderr] 
Dec 14 00:01:38.292 INFO [stderr] For more information on this warning you can consult
Dec 14 00:01:38.292 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 14 00:01:38.307 INFO [stderr]    Compiling euler v0.1.0 (/source)
Dec 14 00:01:39.639 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 14 00:01:39.639 INFO [stderr]   --> src/problem_005_smallest_multiple.rs:42:42
Dec 14 00:01:39.639 INFO [stderr]    |
Dec 14 00:01:39.639 INFO [stderr] 42 |     let product = results.iter().fold(1, (|a, b| a * b));
Dec 14 00:01:39.639 INFO [stderr]    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 00:01:39.639 INFO [stderr]    |
Dec 14 00:01:39.639 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 00:01:39.639 INFO [stderr] 
Dec 14 00:01:42.019 INFO [stderr] warning: method is never used: `reset`
Dec 14 00:01:42.019 INFO [stderr]    --> src/prime.rs:134:5
Dec 14 00:01:42.019 INFO [stderr]     |
Dec 14 00:01:42.019 INFO [stderr] 134 |     pub fn reset(&mut self) {
Dec 14 00:01:42.019 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:01:42.022 INFO [stderr]     |
Dec 14 00:01:42.023 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 00:01:42.023 INFO [stderr] 
Dec 14 00:01:43.731 INFO [stderr] warning: method is never used: `reset`
Dec 14 00:01:43.731 INFO [stderr]    --> src/prime.rs:134:5
Dec 14 00:01:43.731 INFO [stderr]     |
Dec 14 00:01:43.731 INFO [stderr] 134 |     pub fn reset(&mut self) {
Dec 14 00:01:43.731 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:01:43.731 INFO [stderr]     |
Dec 14 00:01:43.731 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 00:01:43.731 INFO [stderr] 
Dec 14 00:01:44.042 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.77s
Dec 14 00:01:44.051 INFO [stderr] su: No module specific data is present
Dec 14 00:01:44.733 INFO running `"docker" "inspect" "65dc69faf7e344288b2ce22c1298d1a34cd62b35f597a49c278f26c7d08ca6fe"`
Dec 14 00:01:44.856 INFO running `"docker" "rm" "-f" "65dc69faf7e344288b2ce22c1298d1a34cd62b35f597a49c278f26c7d08ca6fe"`
Dec 14 00:01:44.989 INFO [stdout] 65dc69faf7e344288b2ce22c1298d1a34cd62b35f597a49c278f26c7d08ca6fe
Dec 14 00:01:44.991 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 00:01:45.211 INFO [stdout] 4b50da5f138bded38fd9ea492a26c7fdc5dbfb7bf169296ae7463006fb738ad0
Dec 14 00:01:45.211 INFO running `"docker" "start" "-a" "4b50da5f138bded38fd9ea492a26c7fdc5dbfb7bf169296ae7463006fb738ad0"`
Dec 14 00:01:45.873 INFO [stderr] usermod: no changes
Dec 14 00:01:45.907 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 14 00:01:45.907 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 14 00:01:45.907 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 14 00:01:45.907 INFO [stderr] files will be included as a binary target:
Dec 14 00:01:45.907 INFO [stderr] 
Dec 14 00:01:45.907 INFO [stderr] * /source/src/main.rs
Dec 14 00:01:45.907 INFO [stderr] 
Dec 14 00:01:45.907 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 14 00:01:45.907 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 14 00:01:45.907 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 14 00:01:45.907 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 14 00:01:45.907 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 14 00:01:45.907 INFO [stderr] 
Dec 14 00:01:45.907 INFO [stderr] For more information on this warning you can consult
Dec 14 00:01:45.907 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 14 00:01:45.915 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 00:01:45.923 INFO [stderr]      Running /target/debug/deps/problem_001-5697283b10d67576
Dec 14 00:01:45.930 INFO [stderr]      Running /target/debug/deps/problem_002-09abed9ed1ae628c
Dec 14 00:01:45.930 INFO [stdout] 
Dec 14 00:01:45.930 INFO [stderr]      Running /target/debug/deps/problem_003_largest_prime_factor-cd136bb60b86afbc
Dec 14 00:01:45.930 INFO [stdout] running 0 tests
Dec 14 00:01:45.930 INFO [stdout] 
Dec 14 00:01:45.930 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:01:45.930 INFO [stdout] 
Dec 14 00:01:45.930 INFO [stdout] 
Dec 14 00:01:45.930 INFO [stdout] running 0 tests
Dec 14 00:01:45.930 INFO [stdout] 
Dec 14 00:01:45.930 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:01:45.930 INFO [stdout] 
Dec 14 00:01:45.940 INFO [stdout] 
Dec 14 00:01:45.940 INFO [stdout] running 0 tests
Dec 14 00:01:45.940 INFO [stdout] 
Dec 14 00:01:45.940 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:01:45.940 INFO [stdout] 
Dec 14 00:01:45.941 INFO [stderr]      Running /target/debug/deps/problem_004_largest_palindrome_product-178c8cbf1e799a16
Dec 14 00:01:45.945 INFO [stdout] 
Dec 14 00:01:45.945 INFO [stdout] running 0 tests
Dec 14 00:01:45.945 INFO [stdout] 
Dec 14 00:01:45.945 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:01:45.945 INFO [stdout] 
Dec 14 00:01:45.952 INFO [stderr]      Running /target/debug/deps/problem_005_smallest_multiple-ac60eefcc93bdfca
Dec 14 00:01:45.959 INFO [stdout] 
Dec 14 00:01:45.959 INFO [stdout] running 0 tests
Dec 14 00:01:45.959 INFO [stdout] 
Dec 14 00:01:45.959 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:01:45.959 INFO [stdout] 
Dec 14 00:01:45.959 INFO [stderr]      Running /target/debug/deps/problem_006_sum_square_difference-c36839c3a55e26e1
Dec 14 00:01:45.965 INFO [stderr]      Running /target/debug/deps/problem_007_10001st_prime-beddb16dea7f2280
Dec 14 00:01:45.965 INFO [stdout] 
Dec 14 00:01:45.965 INFO [stdout] running 0 tests
Dec 14 00:01:45.965 INFO [stdout] 
Dec 14 00:01:45.965 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:01:45.965 INFO [stdout] 
Dec 14 00:01:45.976 INFO [stdout] 
Dec 14 00:01:45.977 INFO [stdout] running 0 tests
Dec 14 00:01:45.977 INFO [stdout] 
Dec 14 00:01:45.977 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:01:45.977 INFO [stdout] 
Dec 14 00:01:45.977 INFO [stdout] 
Dec 14 00:01:45.977 INFO [stdout] running 0 tests
Dec 14 00:01:45.977 INFO [stdout] 
Dec 14 00:01:45.977 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:01:45.977 INFO [stdout] 
Dec 14 00:01:45.977 INFO [stdout] 
Dec 14 00:01:45.977 INFO [stdout] running 0 tests
Dec 14 00:01:45.977 INFO [stdout] 
Dec 14 00:01:45.977 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:01:45.977 INFO [stdout] 
Dec 14 00:01:45.977 INFO [stderr]      Running /target/debug/deps/problem_008_largest_product-02320f26140a4886
Dec 14 00:01:45.977 INFO [stderr]      Running /target/debug/deps/problem_010_summation_of_primes-f25d86a457a501fa
Dec 14 00:01:45.977 INFO [stderr] su: No module specific data is present
Dec 14 00:01:46.320 INFO running `"docker" "inspect" "4b50da5f138bded38fd9ea492a26c7fdc5dbfb7bf169296ae7463006fb738ad0"`
Dec 14 00:01:46.438 INFO running `"docker" "rm" "-f" "4b50da5f138bded38fd9ea492a26c7fdc5dbfb7bf169296ae7463006fb738ad0"`
Dec 14 00:01:46.560 INFO [stdout] 4b50da5f138bded38fd9ea492a26c7fdc5dbfb7bf169296ae7463006fb738ad0