[INFO] updating cached repository https://github.com/jdickinsp/projecteuler [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 855d812e7609426b9c6154b60dbe789d3343795f [INFO] testing jdickinsp/projecteuler against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdickinsp%2Fprojecteuler" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jdickinsp/projecteuler on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jdickinsp/projecteuler [INFO] finished tweaking git repo https://github.com/jdickinsp/projecteuler [INFO] tweaked toml for git repo https://github.com/jdickinsp/projecteuler written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/jdickinsp/projecteuler already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] fdfc5eeaf4862aad0e2257b2c8dd3a85f35c0e1dcdc388bae4125ece78570091 [INFO] running `"docker" "start" "-a" "fdfc5eeaf4862aad0e2257b2c8dd3a85f35c0e1dcdc388bae4125ece78570091"` [INFO] [stderr] Compiling projecteuler v0.1.0 (/opt/rustwide/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 0.80s [INFO] running `"docker" "inspect" "fdfc5eeaf4862aad0e2257b2c8dd3a85f35c0e1dcdc388bae4125ece78570091"` [INFO] running `"docker" "rm" "-f" "fdfc5eeaf4862aad0e2257b2c8dd3a85f35c0e1dcdc388bae4125ece78570091"` [INFO] [stdout] fdfc5eeaf4862aad0e2257b2c8dd3a85f35c0e1dcdc388bae4125ece78570091 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 8550c4f32dfa9e84f8a898cc07f39633d9ad114d873d3f46b2d0b415f7acf611 [INFO] running `"docker" "start" "-a" "8550c4f32dfa9e84f8a898cc07f39633d9ad114d873d3f46b2d0b415f7acf611"` [INFO] [stderr] Compiling projecteuler v0.1.0 (/opt/rustwide/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" "8550c4f32dfa9e84f8a898cc07f39633d9ad114d873d3f46b2d0b415f7acf611"` [INFO] running `"docker" "rm" "-f" "8550c4f32dfa9e84f8a898cc07f39633d9ad114d873d3f46b2d0b415f7acf611"` [INFO] [stdout] 8550c4f32dfa9e84f8a898cc07f39633d9ad114d873d3f46b2d0b415f7acf611 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 41f3cb8aadfbcc4fb289385c43746229f81feb0f6cf9886cb9cf60dc2cbd8091 [INFO] running `"docker" "start" "-a" "41f3cb8aadfbcc4fb289385c43746229f81feb0f6cf9886cb9cf60dc2cbd8091"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/projecteuler-699d086f6bf4cfca [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] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace. [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: 0x5637246c5ce4 - backtrace::backtrace::libunwind::trace::hf625d18232cbbbd4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5637246c5ce4 - backtrace::backtrace::trace_unsynchronized::h41d74150fc6ff542 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5637246c5ce4 - std::sys_common::backtrace::_print_fmt::h85d37830c667a1f9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stdout] 3: 0x5637246c5ce4 - ::fmt::h2b7ac01d5feaf9b2 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stdout] 4: 0x5637246e0d7c - core::fmt::write::h7fd0d904495c035f [INFO] [stdout] at src/libcore/fmt/mod.rs:1030 [INFO] [stdout] 5: 0x563724681265 - std::io::Write::write_fmt::h424452e6ba861394 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/io/mod.rs:1412 [INFO] [stdout] 6: 0x5637246c1941 - std::io::impls::>::write_fmt::h814a51d8ae1dee4a [INFO] [stdout] at src/libstd/io/impls.rs:141 [INFO] [stdout] 7: 0x5637246c81f5 - std::sys_common::backtrace::_print::h4c743f7c274a5a74 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stdout] 8: 0x5637246c81f5 - std::sys_common::backtrace::print::ha5c4f4bf03800d4d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5637246c81f5 - std::panicking::default_hook::{{closure}}::h8b842185774c09e6 [INFO] [stdout] at src/libstd/panicking.rs:196 [INFO] [stdout] 10: 0x5637246c7e7c - std::panicking::default_hook::hd8ec13ee1bc2a65a [INFO] [stdout] at src/libstd/panicking.rs:207 [INFO] [stdout] 11: 0x5637246c88f5 - std::panicking::rust_panic_with_hook::hf3b27166e5f403e7 [INFO] [stdout] at src/libstd/panicking.rs:473 [INFO] [stdout] 12: 0x5637246c8492 - std::panicking::continue_panic_fmt::hd961751be84a6f83 [INFO] [stdout] at src/libstd/panicking.rs:380 [INFO] [stdout] 13: 0x5637246c83ec - std::panicking::begin_panic_fmt::h23ef54e17e5a13fa [INFO] [stdout] at src/libstd/panicking.rs:335 [INFO] [stdout] 14: 0x56372467ce89 - projecteuler::euler::bigint::tests::test_bigint_add::h86afc8bff547b7ee [INFO] [stdout] at src/euler/bigint.rs:111 [INFO] [stdout] 15: 0x56372467cbba - projecteuler::euler::bigint::tests::test_bigint_add::{{closure}}::hb174584b0c72fd37 [INFO] [stdout] at src/euler/bigint.rs:106 [INFO] [stdout] 16: 0x563724676dde - core::ops::function::FnOnce::call_once::h1593f7b455173d38 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 17: 0x56372468b15f - as core::ops::function::FnOnce>::call_once::h8b428e8a43aaf8e9 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 18: 0x5637246caffa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x5637246a596e - std::panicking::try::heccce20d527a3513 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 20: 0x5637246a596e - std::panic::catch_unwind::h7fd8f5d3271f1692 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x5637246a596e - test::run_test::run_test_inner::{{closure}}::h88b46e5c359957e5 [INFO] [stdout] at src/libtest/lib.rs:1413 [INFO] [stdout] 22: 0x5637246809d5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h00847676c8212941 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/sys_common/backtrace.rs:126 [INFO] [stdout] 23: 0x563724684b65 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5dd37acd2295488e [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x563724684b65 - as core::ops::function::FnOnce<()>>::call_once::h9d32b103da0b97c6 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x563724684b65 - std::panicking::try::do_call::h2bd819a3056c57cd [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:292 [INFO] [stdout] 26: 0x5637246caffa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x563724685112 - std::panicking::try::h243a25457a848a1a [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 28: 0x563724685112 - std::panic::catch_unwind::h74b81f55e55e757c [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x563724685112 - std::thread::Builder::spawn_unchecked::{{closure}}::h4c2d214a2cffa6cf [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x563724685112 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8a8a187b3fb58e53 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 31: 0x5637246be39f - as core::ops::function::FnOnce>::call_once::h3cdef3b7ea22cd61 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 32: 0x5637246ca750 - as core::ops::function::FnOnce>::call_once::hc8f25720bf0d5424 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 33: 0x5637246ca750 - std::sys_common::thread::start_thread::h7e8885ccfd5d1932 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x5637246ca750 - std::sys::unix::thread::Thread::new::thread_start::h5d24df932d688baf [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7fd62acf56db - start_thread [INFO] [stdout] 36: 0x7fd62a80688f - __clone [INFO] [stdout] 37: 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" "41f3cb8aadfbcc4fb289385c43746229f81feb0f6cf9886cb9cf60dc2cbd8091"` [INFO] running `"docker" "rm" "-f" "41f3cb8aadfbcc4fb289385c43746229f81feb0f6cf9886cb9cf60dc2cbd8091"` [INFO] [stdout] 41f3cb8aadfbcc4fb289385c43746229f81feb0f6cf9886cb9cf60dc2cbd8091