[INFO] updating cached repository jdickinsp/projecteuler [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jdickinsp/projecteuler [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jdickinsp/projecteuler" "work/ex/beta-1.38-1/sources/1.37.0/gh/jdickinsp/projecteuler"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jdickinsp/projecteuler'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jdickinsp/projecteuler" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jdickinsp/projecteuler"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jdickinsp/projecteuler'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 855d812e7609426b9c6154b60dbe789d3343795f [INFO] sha for GitHub repo jdickinsp/projecteuler: 855d812e7609426b9c6154b60dbe789d3343795f [INFO] validating manifest of jdickinsp/projecteuler 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 jdickinsp/projecteuler 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 jdickinsp/projecteuler [INFO] finished frobbing jdickinsp/projecteuler [INFO] frobbed toml for jdickinsp/projecteuler written to work/ex/beta-1.38-1/sources/1.37.0/gh/jdickinsp/projecteuler/Cargo.toml [INFO] started frobbing jdickinsp/projecteuler [INFO] finished frobbing jdickinsp/projecteuler [INFO] frobbed toml for jdickinsp/projecteuler written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jdickinsp/projecteuler/Cargo.toml [INFO] crate jdickinsp/projecteuler 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 jdickinsp/projecteuler 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-1/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/jdickinsp/projecteuler:/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] 92d0e025b173174a4387cf5139761617a279c23ba28ade5232c0e9b02fbdc088 [INFO] running `"docker" "start" "-a" "92d0e025b173174a4387cf5139761617a279c23ba28ade5232c0e9b02fbdc088"` [INFO] [stderr] Compiling projecteuler v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/euler/problems_11_20.rs:275:13 [INFO] [stderr] | [INFO] [stderr] 275 | let f = collatz_rec(i, &mut cache); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `item` [INFO] [stderr] --> src/euler/problems_11_20.rs:464:17 [INFO] [stderr] | [INFO] [stderr] 464 | for (j, item) in row.iter().enumerate() { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_item` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/euler/bigint.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | for k in 0..j { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/euler/problems_11_20.rs:260:9 [INFO] [stderr] | [INFO] [stderr] 260 | let mut result; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fib_rec` [INFO] [stderr] --> src/euler/problems_11_20.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn fib_rec(i: i64, cache: &mut HashMap) -> i128 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `problem_13` [INFO] [stderr] --> src/euler/problems_11_20.rs:128:1 [INFO] [stderr] | [INFO] [stderr] 128 | pub fn problem_13() -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `collatz_rec` [INFO] [stderr] --> src/euler/problems_11_20.rs:254:1 [INFO] [stderr] | [INFO] [stderr] 254 | pub fn collatz_rec(i: i64, cache: &mut HashMap) -> i128 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `problem_14` [INFO] [stderr] --> src/euler/problems_11_20.rs:271:1 [INFO] [stderr] | [INFO] [stderr] 271 | pub fn problem_14() -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `AdjList` [INFO] [stderr] --> src/euler/problems_11_20.rs:289:1 [INFO] [stderr] | [INFO] [stderr] 289 | type AdjList = HashMap>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_graph_p15` [INFO] [stderr] --> src/euler/problems_11_20.rs:309:1 [INFO] [stderr] | [INFO] [stderr] 309 | pub fn create_graph_p15(n: i128) -> AdjList { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `reverse_edges` [INFO] [stderr] --> src/euler/problems_11_20.rs:328:1 [INFO] [stderr] | [INFO] [stderr] 328 | pub fn reverse_edges(edges: &mut AdjList) -> AdjList { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `count_paths` [INFO] [stderr] --> src/euler/problems_11_20.rs:338:1 [INFO] [stderr] | [INFO] [stderr] 338 | pub fn count_paths(edges: &AdjList, n: i128) -> i128 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `problem_15` [INFO] [stderr] --> src/euler/problems_11_20.rs:354:1 [INFO] [stderr] | [INFO] [stderr] 354 | pub fn problem_15() -> i128 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `problem_16` [INFO] [stderr] --> src/euler/problems_11_20.rs:364:1 [INFO] [stderr] | [INFO] [stderr] 364 | pub fn problem_16() -> i128 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `problem_17` [INFO] [stderr] --> src/euler/problems_11_20.rs:386:1 [INFO] [stderr] | [INFO] [stderr] 386 | pub fn problem_17() -> i128 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `CHUNK_SIZE` [INFO] [stderr] --> src/euler/bigint.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const CHUNK_SIZE: usize = 8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `split_chunks` [INFO] [stderr] --> src/euler/bigint.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | fn split_chunks(val: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `BigInt` [INFO] [stderr] --> src/euler/bigint.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | pub struct BigInt { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/euler/bigint.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | fn new(val: &str) -> BigInt { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add` [INFO] [stderr] --> src/euler/bigint.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | fn add(&self, b: &BigInt) -> BigInt { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `multiply` [INFO] [stderr] --> src/euler/bigint.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | fn multiply(&self, b: &BigInt) -> BigInt { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `value` [INFO] [stderr] --> src/euler/bigint.rs:79:5 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn value(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `big_exponential` [INFO] [stderr] --> src/euler/bigint.rs:90:1 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn big_exponential(a: i64, x: i64) -> BigInt { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `"docker" "inspect" "92d0e025b173174a4387cf5139761617a279c23ba28ade5232c0e9b02fbdc088"` [INFO] running `"docker" "rm" "-f" "92d0e025b173174a4387cf5139761617a279c23ba28ade5232c0e9b02fbdc088"` [INFO] [stdout] 92d0e025b173174a4387cf5139761617a279c23ba28ade5232c0e9b02fbdc088 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/jdickinsp/projecteuler:/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] fc4e8c8b2954929fe1b027cc923c9f37b451f7a690653dd728c53be26d876786 [INFO] running `"docker" "start" "-a" "fc4e8c8b2954929fe1b027cc923c9f37b451f7a690653dd728c53be26d876786"` [INFO] [stderr] Compiling projecteuler v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/euler/problems_11_20.rs:275:13 [INFO] [stderr] | [INFO] [stderr] 275 | let f = collatz_rec(i, &mut cache); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `item` [INFO] [stderr] --> src/euler/problems_11_20.rs:464:17 [INFO] [stderr] | [INFO] [stderr] 464 | for (j, item) in row.iter().enumerate() { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_item` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/euler/bigint.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | for k in 0..j { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/euler/problems_11_20.rs:260:9 [INFO] [stderr] | [INFO] [stderr] 260 | let mut result; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fib_rec` [INFO] [stderr] --> src/euler/problems_11_20.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn fib_rec(i: i64, cache: &mut HashMap) -> i128 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `problem_13` [INFO] [stderr] --> src/euler/problems_11_20.rs:128:1 [INFO] [stderr] | [INFO] [stderr] 128 | pub fn problem_13() -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `collatz_rec` [INFO] [stderr] --> src/euler/problems_11_20.rs:254:1 [INFO] [stderr] | [INFO] [stderr] 254 | pub fn collatz_rec(i: i64, cache: &mut HashMap) -> i128 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `problem_14` [INFO] [stderr] --> src/euler/problems_11_20.rs:271:1 [INFO] [stderr] | [INFO] [stderr] 271 | pub fn problem_14() -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `AdjList` [INFO] [stderr] --> src/euler/problems_11_20.rs:289:1 [INFO] [stderr] | [INFO] [stderr] 289 | type AdjList = HashMap>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_graph_p15` [INFO] [stderr] --> src/euler/problems_11_20.rs:309:1 [INFO] [stderr] | [INFO] [stderr] 309 | pub fn create_graph_p15(n: i128) -> AdjList { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `reverse_edges` [INFO] [stderr] --> src/euler/problems_11_20.rs:328:1 [INFO] [stderr] | [INFO] [stderr] 328 | pub fn reverse_edges(edges: &mut AdjList) -> AdjList { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `count_paths` [INFO] [stderr] --> src/euler/problems_11_20.rs:338:1 [INFO] [stderr] | [INFO] [stderr] 338 | pub fn count_paths(edges: &AdjList, n: i128) -> i128 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `problem_15` [INFO] [stderr] --> src/euler/problems_11_20.rs:354:1 [INFO] [stderr] | [INFO] [stderr] 354 | pub fn problem_15() -> i128 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `problem_16` [INFO] [stderr] --> src/euler/problems_11_20.rs:364:1 [INFO] [stderr] | [INFO] [stderr] 364 | pub fn problem_16() -> i128 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `problem_17` [INFO] [stderr] --> src/euler/problems_11_20.rs:386:1 [INFO] [stderr] | [INFO] [stderr] 386 | pub fn problem_17() -> i128 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.48s [INFO] running `"docker" "inspect" "fc4e8c8b2954929fe1b027cc923c9f37b451f7a690653dd728c53be26d876786"` [INFO] running `"docker" "rm" "-f" "fc4e8c8b2954929fe1b027cc923c9f37b451f7a690653dd728c53be26d876786"` [INFO] [stdout] fc4e8c8b2954929fe1b027cc923c9f37b451f7a690653dd728c53be26d876786 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/jdickinsp/projecteuler:/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] 63b776654ea4947d7c82941d1519c13c62be373e7929e449bca3b15a7768c1d7 [INFO] running `"docker" "start" "-a" "63b776654ea4947d7c82941d1519c13c62be373e7929e449bca3b15a7768c1d7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/projecteuler-957bc794c43ee1e4 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test euler::bigint::tests::test_bigint_exponential ... ok [INFO] [stdout] test euler::bigint::tests::test_bigint_multiply ... FAILED [INFO] [stdout] test euler::bigint::tests::test_bigint_add ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- euler::bigint::tests::test_bigint_multiply stdout ---- [INFO] [stdout] thread 'euler::bigint::tests::test_bigint_multiply' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `"12999509980497576393882211"`, [INFO] [stdout] right: `"129995099800497576393882211"`', src/euler/bigint.rs:120:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55780a6c0bdb - 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: 0x55780a6c0bdb - 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: 0x55780a6c0bdb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55780a6c0bdb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55780a6c0bdb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55780a6c084c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55780a6c134d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55780a6c0ed2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55780a6c0e1f - std::panicking::begin_panic_fmt::h4b478f1ed53f4521 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x55780a6755a4 - projecteuler::euler::bigint::tests::test_bigint_multiply::h0a73a72086e2edf3 [INFO] [stdout] at src/euler/bigint.rs:120 [INFO] [stdout] 10: 0x55780a67529a - projecteuler::euler::bigint::tests::test_bigint_multiply::{{closure}}::hea80fd5f24692fa5 [INFO] [stdout] at src/euler/bigint.rs:115 [INFO] [stdout] 11: 0x55780a67719e - core::ops::function::FnOnce::call_once::h6e0f35208769cbc2 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 12: 0x55780a683a9f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 13: 0x55780a6c3c2a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 14: 0x55780a69e08e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x55780a69e08e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x55780a69e08e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 17: 0x55780a6794c5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x55780a67d6d5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x55780a67d6d5 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x55780a67d6d5 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x55780a6c3c2a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 22: 0x55780a67dcd2 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x55780a67dcd2 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x55780a67dcd2 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x55780a67dcd2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 26: 0x55780a6b6a7f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x55780a6c3360 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 28: 0x55780a6c3360 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x55780a6c3360 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7f4cc9c054a4 - start_thread [INFO] [stdout] 31: 0x7f4cc9730d0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- euler::bigint::tests::test_bigint_add stdout ---- [INFO] [stdout] thread 'euler::bigint::tests::test_bigint_add' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `"100023407788"`, [INFO] [stdout] right: `"100000000023407788"`', src/euler/bigint.rs:111:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55780a6c0bdb - 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: 0x55780a6c0bdb - 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: 0x55780a6c0bdb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55780a6c0bdb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55780a6c0bdb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55780a6c084c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55780a6c134d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55780a6c0ed2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55780a6c0e1f - std::panicking::begin_panic_fmt::h4b478f1ed53f4521 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x55780a6751d9 - projecteuler::euler::bigint::tests::test_bigint_add::h575a21ab9bc9d97f [INFO] [stdout] at src/euler/bigint.rs:111 [INFO] [stdout] 10: 0x55780a674f0a - projecteuler::euler::bigint::tests::test_bigint_add::{{closure}}::he408784e3c1941a6 [INFO] [stdout] at src/euler/bigint.rs:106 [INFO] [stdout] 11: 0x55780a67716e - core::ops::function::FnOnce::call_once::h25fe49f29c21ae92 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 12: 0x55780a683a9f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 13: 0x55780a6c3c2a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 14: 0x55780a69e08e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x55780a69e08e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x55780a69e08e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 17: 0x55780a6794c5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x55780a67d6d5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x55780a67d6d5 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x55780a67d6d5 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x55780a6c3c2a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 22: 0x55780a67dcd2 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x55780a67dcd2 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x55780a67dcd2 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x55780a67dcd2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 26: 0x55780a6b6a7f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x55780a6c3360 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 28: 0x55780a6c3360 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x55780a6c3360 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7f4cc9c054a4 - start_thread [INFO] [stdout] 31: 0x7f4cc9730d0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] euler::bigint::tests::test_bigint_add [INFO] [stdout] euler::bigint::tests::test_bigint_multiply [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin projecteuler' [INFO] running `"docker" "inspect" "63b776654ea4947d7c82941d1519c13c62be373e7929e449bca3b15a7768c1d7"` [INFO] running `"docker" "rm" "-f" "63b776654ea4947d7c82941d1519c13c62be373e7929e449bca3b15a7768c1d7"` [INFO] [stdout] 63b776654ea4947d7c82941d1519c13c62be373e7929e449bca3b15a7768c1d7