[INFO] updating cached repository dewaka/topcoder [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dewaka/topcoder [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dewaka/topcoder" "work/ex/beta-1.38-1/sources/1.37.0/gh/dewaka/topcoder"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dewaka/topcoder'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dewaka/topcoder" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dewaka/topcoder"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dewaka/topcoder'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1bf4e66d4187bbacdaf3faedbd50a0df89f59843 [INFO] sha for GitHub repo dewaka/topcoder: 1bf4e66d4187bbacdaf3faedbd50a0df89f59843 [INFO] validating manifest of dewaka/topcoder on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dewaka/topcoder on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dewaka/topcoder [INFO] finished frobbing dewaka/topcoder [INFO] frobbed toml for dewaka/topcoder written to work/ex/beta-1.38-1/sources/1.37.0/gh/dewaka/topcoder/Cargo.toml [INFO] started frobbing dewaka/topcoder [INFO] finished frobbing dewaka/topcoder [INFO] frobbed toml for dewaka/topcoder written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dewaka/topcoder/Cargo.toml [INFO] crate dewaka/topcoder already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing dewaka/topcoder against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dewaka/topcoder:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] c0ccc3c34549a3341709dbf5a56a80d3c7c6e464a5358e32432a342b63ecfa55 [INFO] running `"docker" "start" "-a" "c0ccc3c34549a3341709dbf5a56a80d3c7c6e464a5358e32432a342b63ecfa55"` [INFO] [stderr] Compiling topcoder v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `num` [INFO] [stderr] --> src/problems/energy_source.rs:3:32 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn count_different_sources(num: i64) -> (i64, i64) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_num` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/problems/building_strings.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn find_any(k: i32) -> Vec { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `"docker" "inspect" "c0ccc3c34549a3341709dbf5a56a80d3c7c6e464a5358e32432a342b63ecfa55"` [INFO] running `"docker" "rm" "-f" "c0ccc3c34549a3341709dbf5a56a80d3c7c6e464a5358e32432a342b63ecfa55"` [INFO] [stdout] c0ccc3c34549a3341709dbf5a56a80d3c7c6e464a5358e32432a342b63ecfa55 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dewaka/topcoder:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 690f4d1cb218cd786a0de75393c706e6437edaa31510ef88a286812b4285468f [INFO] running `"docker" "start" "-a" "690f4d1cb218cd786a0de75393c706e6437edaa31510ef88a286812b4285468f"` [INFO] [stderr] Compiling topcoder v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `num` [INFO] [stderr] --> src/problems/energy_source.rs:3:32 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn count_different_sources(num: i64) -> (i64, i64) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_num` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/problems/building_strings.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn find_any(k: i32) -> Vec { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.68s [INFO] running `"docker" "inspect" "690f4d1cb218cd786a0de75393c706e6437edaa31510ef88a286812b4285468f"` [INFO] running `"docker" "rm" "-f" "690f4d1cb218cd786a0de75393c706e6437edaa31510ef88a286812b4285468f"` [INFO] [stdout] 690f4d1cb218cd786a0de75393c706e6437edaa31510ef88a286812b4285468f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dewaka/topcoder:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 72a2771d9ef424928586354220dc8025dede8993e1807a3e4dd7fd261b4ac992 [INFO] running `"docker" "start" "-a" "72a2771d9ef424928586354220dc8025dede8993e1807a3e4dd7fd261b4ac992"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/topcoder-d1092cb928604264 [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test problems::building_strings::test ... ok [INFO] [stdout] test problems::modular_quadrant::test_sum ... ok [INFO] [stdout] test problems::function_game::test_euler_totient ... ok [INFO] [stdout] test problems::make_two_consecutive::test_is_beautiful ... ok [INFO] [stdout] test problems::function_game::test_find_value ... ok [INFO] [stdout] test problems::square_free_string::test_has_square ... ok [INFO] [stdout] test problems::get_accepted::test_answer ... ok [INFO] [stdout] test problems::make_two_consecutive::test_can_make_beautiful ... ok [INFO] [stdout] test problems::trees_and_brackets::test_replacements ... ok [INFO] [stdout] test problems::square_free_string::test_is_square_free ... ok [INFO] [stdout] test problems::trees_and_brackets::test_check ... ok [INFO] [stdout] test problems::energy_source::test_count_different_sources ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- problems::energy_source::test_count_different_sources stdout ---- [INFO] [stdout] thread 'problems::energy_source::test_count_different_sources' panicked at 'not yet implemented', src/problems/energy_source.rs:4:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca3e27177b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55ca3e27177b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca3e27177b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55ca3e27177b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55ca3e27177b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55ca3e2713ea - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55ca3e271ef0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55ca3e211c14 - std::panicking::begin_panic::h50f2fd0d92450b83 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x55ca3e22286d - topcoder::problems::energy_source::count_different_sources::h79ff6e3326c72e0e [INFO] [stdout] at src/problems/energy_source.rs:4 [INFO] [stdout] 9: 0x55ca3e222bda - topcoder::problems::energy_source::test_count_different_sources::h145d3a51a6f8741b [INFO] [stdout] at src/problems/energy_source.rs:18 [INFO] [stdout] 10: 0x55ca3e22287a - topcoder::problems::energy_source::test_count_different_sources::{{closure}}::h6981df0e664e66f7 [INFO] [stdout] at src/problems/energy_source.rs:8 [INFO] [stdout] 11: 0x55ca3e21f08e - core::ops::function::FnOnce::call_once::h3608a97535e4e218 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x55ca3e2343bf - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x55ca3e27446a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x55ca3e24e9b8 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x55ca3e24e9b8 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x55ca3e24e9b8 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x55ca3e229835 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x55ca3e22d8f5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x55ca3e22d8f5 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x55ca3e22d8f5 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x55ca3e27446a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x55ca3e22dff2 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x55ca3e22dff2 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x55ca3e22dff2 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x55ca3e22dff2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x55ca3e26751f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x55ca3e273bc0 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x55ca3e273bc0 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x55ca3e273bc0 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7f1dae0754a4 - start_thread [INFO] [stdout] 31: 0x7f1dadba0d0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] problems::energy_source::test_count_different_sources [INFO] [stdout] [INFO] [stdout] test result: FAILED. 11 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin topcoder' [INFO] running `"docker" "inspect" "72a2771d9ef424928586354220dc8025dede8993e1807a3e4dd7fd261b4ac992"` [INFO] running `"docker" "rm" "-f" "72a2771d9ef424928586354220dc8025dede8993e1807a3e4dd7fd261b4ac992"` [INFO] [stdout] 72a2771d9ef424928586354220dc8025dede8993e1807a3e4dd7fd261b4ac992