[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 beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] e5537c4f9548f1a7e86255d834607c756789ba4001355c7df404ceb126d33094 [INFO] running `"docker" "start" "-a" "e5537c4f9548f1a7e86255d834607c756789ba4001355c7df404ceb126d33094"` [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 1.00s [INFO] running `"docker" "inspect" "e5537c4f9548f1a7e86255d834607c756789ba4001355c7df404ceb126d33094"` [INFO] running `"docker" "rm" "-f" "e5537c4f9548f1a7e86255d834607c756789ba4001355c7df404ceb126d33094"` [INFO] [stdout] e5537c4f9548f1a7e86255d834607c756789ba4001355c7df404ceb126d33094 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 61a325680e07f68f9602678b77352a97f6b7fa0cb2f72909435dc2397f2f929e [INFO] running `"docker" "start" "-a" "61a325680e07f68f9602678b77352a97f6b7fa0cb2f72909435dc2397f2f929e"` [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 1.57s [INFO] running `"docker" "inspect" "61a325680e07f68f9602678b77352a97f6b7fa0cb2f72909435dc2397f2f929e"` [INFO] running `"docker" "rm" "-f" "61a325680e07f68f9602678b77352a97f6b7fa0cb2f72909435dc2397f2f929e"` [INFO] [stdout] 61a325680e07f68f9602678b77352a97f6b7fa0cb2f72909435dc2397f2f929e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] f93c1db74e410f33ff33fcbef82346c15d2afaeaea0c2925d080600c125c288c [INFO] running `"docker" "start" "-a" "f93c1db74e410f33ff33fcbef82346c15d2afaeaea0c2925d080600c125c288c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/topcoder-d4cbb8f5766a71d8 [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test problems::building_strings::test ... 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::function_game::test_find_value ... ok [INFO] [stdout] test problems::function_game::test_euler_totient ... ok [INFO] [stdout] test problems::modular_quadrant::test_sum ... ok [INFO] [stdout] test problems::make_two_consecutive::test_is_beautiful ... ok [INFO] [stdout] test problems::trees_and_brackets::test_replacements ... ok [INFO] [stdout] test problems::trees_and_brackets::test_check ... ok [INFO] [stdout] test problems::square_free_string::test_has_square ... ok [INFO] [stdout] test problems::square_free_string::test_is_square_free ... 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: 0x56222045499b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x56222045499b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x56222045499b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x56222045499b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x56222045499b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x56222045460c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x56222045510d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5622203fcbc1 - std::panicking::begin_panic::h98ddbb5494ad1d1e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x562220405d0d - topcoder::problems::energy_source::count_different_sources::hb97d041934fdb74e [INFO] [stdout] at src/problems/energy_source.rs:4 [INFO] [stdout] 9: 0x562220406608 - topcoder::problems::energy_source::test_count_different_sources::h3486d5d47850b80a [INFO] [stdout] at src/problems/energy_source.rs:18 [INFO] [stdout] 10: 0x5622204062ba - topcoder::problems::energy_source::test_count_different_sources::{{closure}}::hd2b7c5289997a6ad [INFO] [stdout] at src/problems/energy_source.rs:8 [INFO] [stdout] 11: 0x5622203ffc8e - core::ops::function::FnOnce::call_once::h037e618e8683f4e6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 12: 0x56222041785f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 13: 0x5622204579ea - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 14: 0x562220431e4e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x562220431e4e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x562220431e4e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 17: 0x56222040d285 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x562220411495 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x562220411495 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x562220411495 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x5622204579ea - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 22: 0x562220411a92 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x562220411a92 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x562220411a92 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x562220411a92 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 26: 0x56222044a83f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x562220457120 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 28: 0x562220457120 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x562220457120 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7f9ce8e8d4a4 - start_thread [INFO] [stdout] 31: 0x7f9ce89b8d0f - __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" "f93c1db74e410f33ff33fcbef82346c15d2afaeaea0c2925d080600c125c288c"` [INFO] running `"docker" "rm" "-f" "f93c1db74e410f33ff33fcbef82346c15d2afaeaea0c2925d080600c125c288c"` [INFO] [stdout] f93c1db74e410f33ff33fcbef82346c15d2afaeaea0c2925d080600c125c288c