[INFO] crate newtonmath 0.3.0 is already in cache [INFO] extracting crate newtonmath 0.3.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/newtonmath/0.3.0 [INFO] extracting crate newtonmath 0.3.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/newtonmath/0.3.0 [INFO] validating manifest of newtonmath-0.3.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of newtonmath-0.3.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing newtonmath-0.3.0 [INFO] finished frobbing newtonmath-0.3.0 [INFO] frobbed toml for newtonmath-0.3.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/newtonmath/0.3.0/Cargo.toml [INFO] started frobbing newtonmath-0.3.0 [INFO] finished frobbing newtonmath-0.3.0 [INFO] frobbed toml for newtonmath-0.3.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/newtonmath/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing newtonmath-0.3.0 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/newtonmath/0.3.0:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] 708cf53eb78d471f9c6178c71aa4d97894824878eeef6a8048ad163fe892b3a6 [INFO] running `"docker" "start" "-a" "708cf53eb78d471f9c6178c71aa4d97894824878eeef6a8048ad163fe892b3a6"` [INFO] [stderr] Compiling newtonmath v0.3.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.62s [INFO] running `"docker" "inspect" "708cf53eb78d471f9c6178c71aa4d97894824878eeef6a8048ad163fe892b3a6"` [INFO] running `"docker" "rm" "-f" "708cf53eb78d471f9c6178c71aa4d97894824878eeef6a8048ad163fe892b3a6"` [INFO] [stdout] 708cf53eb78d471f9c6178c71aa4d97894824878eeef6a8048ad163fe892b3a6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/newtonmath/0.3.0:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 6c2542ec3f4f6c84a6f4cd58ab17d1aae4649555b5bf5b88bba2bfabb6b65b7a [INFO] running `"docker" "start" "-a" "6c2542ec3f4f6c84a6f4cd58ab17d1aae4649555b5bf5b88bba2bfabb6b65b7a"` [INFO] [stderr] Compiling newtonmath v0.3.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.85s [INFO] running `"docker" "inspect" "6c2542ec3f4f6c84a6f4cd58ab17d1aae4649555b5bf5b88bba2bfabb6b65b7a"` [INFO] running `"docker" "rm" "-f" "6c2542ec3f4f6c84a6f4cd58ab17d1aae4649555b5bf5b88bba2bfabb6b65b7a"` [INFO] [stdout] 6c2542ec3f4f6c84a6f4cd58ab17d1aae4649555b5bf5b88bba2bfabb6b65b7a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/newtonmath/0.3.0:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"` [INFO] [stdout] eb29a1a481566ac311ad44aaa6c99fbb94a525a24b90dae4e1f94e226294f13f [INFO] running `"docker" "start" "-a" "eb29a1a481566ac311ad44aaa6c99fbb94a525a24b90dae4e1f94e226294f13f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running /opt/crater/target/debug/deps/newtonmath-b1de7fd58c42539d [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/newtonmath_test-345bfb74cf4c18a6 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test area_under_curve ... FAILED [INFO] [stdout] test integrate ... FAILED [INFO] [stdout] test absolute_value ... FAILED [INFO] [stdout] test cosine ... FAILED [INFO] [stdout] test find_tangent ... FAILED [INFO] [stdout] test factor ... FAILED [INFO] [stdout] test find_zeroes ... FAILED [INFO] [stdout] test derive ... FAILED [INFO] [stdout] test logarithm ... FAILED [INFO] [stdout] test inverse_sine ... FAILED [INFO] [stdout] test simplify ... FAILED [INFO] [stdout] test inverse_cosine ... FAILED [INFO] [stdout] test inverse_tangent ... FAILED [INFO] [stdout] test tangent ... FAILED [INFO] [stdout] test sine ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- area_under_curve stdout ---- [INFO] [stdout] thread 'area_under_curve' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://newton.now.sh/area/2:4|x^3") } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: _RNkMs0_NtNqCs2S7MSzVe1il_7failure9backtrace8internalNtB5_17InternalBacktrace3new (0x563d77f4fa02) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: _RNkMNqCs2S7MSzVe1il_7failure9backtraceNaB2_9Backtrace3new (0x563d77f4eeed) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: _RNpXNyNgCs2S7MSzVe1il_7failure5error10error_implNcB2_9ErrorImplINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e6b9) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: _RNpXNgCs2S7MSzVe1il_7failure5errorNqB2_5ErrorINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e035) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: _RNrCsgaetnv5D7NW_10newtonmath12fetch_result (0x563d77f47b34) [INFO] [stdout] at src/lib.rs:118 [INFO] [stdout] 5: _RNfCsgaetnv5D7NW_10newtonmath16area_under_curve (0x563d77f46ca4) [INFO] [stdout] at src/lib.rs:66 [INFO] [stdout] 6: _RNfCs2ZOcAUCuTVz_15newtonmath_tests_16area_under_curve (0x563d77f070b0) [INFO] [stdout] at tests/newtonmath_test.rs:35 [INFO] [stdout] 7: _RNCNfCs2ZOcAUCuTVz_15newtonmath_test16area_under_curve0B3_ (0x563d77f07079) [INFO] [stdout] at tests/newtonmath_test.rs:34 [INFO] [stdout] 8: _RNrYNCNfCs2ZOcAUCuTVz_15newtonmath_test16area_under_curve0INuNcNrCsfOXHOjakNhA_4core3ops8function6FnOnceuE9call_onceB6_ (0x563d77f08f0d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: {{closure}} (0x563d77f1515e) [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 10: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 11: try<(),std::panic::AssertUnwindSafe>>> (0x563d77f2f647) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind>>,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 12: _RINhNqNkCs93O65jcFPR3_3std10sys_common9backtrace28__rust_begin_short_backtraceNCNnNrCsk8kyjH54eJk_4test8run_test14run_test_inner0uEB1k_ (0x563d77f0a9f4) [INFO] [stdout] 13: {{closure}} (0x563d77f0a514) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] call_once<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] do_call,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 14: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: try<(),std::panic::AssertUnwindSafe> (0x563d77f14e9c) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 16: call_once<(),()> (0x563d7841567d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] start_thread [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 17: start_thread (0x7f20c1504493) [INFO] [stdout] 18: __clone (0x7f20c102face) [INFO] [stdout] 19: (0x0)', src/libcore/result.rs:997:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563d78413793 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x563d7840eb5b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x563d78411af6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x563d784117f7 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x563d78412200 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x563d78411d81 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x563d78411c65 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stdout] 7: 0x563d7842912c - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x563d77f09c94 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stdout] 9: 0x563d77f09e8d - >::unwrap [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:798 [INFO] [stdout] 10: 0x563d77f070d0 - newtonmath_test[22e8385ef6240f3f]::area_under_curve [INFO] [stdout] at tests/newtonmath_test.rs:35 [INFO] [stdout] 11: 0x563d77f07079 - newtonmath_test[22e8385ef6240f3f]::area_under_curve::{closure#0} [INFO] [stdout] at tests/newtonmath_test.rs:34 [INFO] [stdout] 12: 0x563d77f08f0d - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x563d77f1515e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x563d77f2f647 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 16: 0x563d77f0a9f4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 17: 0x563d77f0a514 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x563d77f14e9c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x563d7841567d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7f20c1504493 - start_thread [INFO] [stdout] 22: 0x7f20c102face - __clone [INFO] [stdout] 23: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- integrate stdout ---- [INFO] [stdout] thread 'integrate' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://newton.now.sh/integrate/x^2+2x") } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: _RNkMs0_NtNqCs2S7MSzVe1il_7failure9backtrace8internalNtB5_17InternalBacktrace3new (0x563d77f4fa02) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: _RNkMNqCs2S7MSzVe1il_7failure9backtraceNaB2_9Backtrace3new (0x563d77f4eeed) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: _RNpXNyNgCs2S7MSzVe1il_7failure5error10error_implNcB2_9ErrorImplINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e6b9) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: _RNpXNgCs2S7MSzVe1il_7failure5errorNqB2_5ErrorINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e035) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: _RNrCsgaetnv5D7NW_10newtonmath12fetch_result (0x563d77f47b34) [INFO] [stdout] at src/lib.rs:118 [INFO] [stdout] 5: _RNaCsgaetnv5D7NW_10newtonmath9integrate (0x563d77f45b44) [INFO] [stdout] at src/lib.rs:34 [INFO] [stdout] 6: _RNaCs2ZOcAUCuTVz_15newtonmath_tests_9integrate (0x563d77f06a30) [INFO] [stdout] at tests/newtonmath_test.rs:20 [INFO] [stdout] 7: _RNCNaCs2ZOcAUCuTVz_15newtonmath_test9integrate0B3_ (0x563d77f069f9) [INFO] [stdout] at tests/newtonmath_test.rs:19 [INFO] [stdout] 8: _RNrYNCNaCs2ZOcAUCuTVz_15newtonmath_test9integrate0INuNcNrCsfOXHOjakNhA_4core3ops8function6FnOnceuE9call_onceB6_ (0x563d77f08e8d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: {{closure}} (0x563d77f1515e) [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 10: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 11: try<(),std::panic::AssertUnwindSafe>>> (0x563d77f2f647) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind>>,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 12: _RINhNqNkCs93O65jcFPR3_3std10sys_common9backtrace28__rust_begin_short_backtraceNCNnNrCsk8kyjH54eJk_4test8run_test14run_test_inner0uEB1k_ (0x563d77f0a9f4) [INFO] [stdout] 13: {{closure}} (0x563d77f0a514) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] call_once<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] do_call,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 14: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: try<(),std::panic::AssertUnwindSafe> (0x563d77f14e9c) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 16: call_once<(),()> (0x563d7841567d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] start_thread [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 17: start_thread (0x7f20c1504493) [INFO] [stdout] 18: __clone (0x7f20c102face) [INFO] [stdout] 19: (0x0)', src/libcore/result.rs:997:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563d78413793 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x563d7840eb5b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x563d78411af6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x563d784117f7 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x563d78412200 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x563d78411d81 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x563d78411c65 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stdout] 7: 0x563d7842912c - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x563d77f09c94 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stdout] 9: 0x563d77f09e8d - >::unwrap [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:798 [INFO] [stdout] 10: 0x563d77f06a50 - newtonmath_test[22e8385ef6240f3f]::integrate [INFO] [stdout] at tests/newtonmath_test.rs:20 [INFO] [stdout] 11: 0x563d77f069f9 - newtonmath_test[22e8385ef6240f3f]::integrate::{closure#0} [INFO] [stdout] at tests/newtonmath_test.rs:19 [INFO] [stdout] 12: 0x563d77f08e8d - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x563d77f1515e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x563d77f2f647 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 16: 0x563d77f0a9f4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 17: 0x563d77f0a514 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x563d77f14e9c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x563d7841567d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7f20c1504493 - start_thread [INFO] [stdout] 22: 0x7f20c102face - __clone [INFO] [stdout] 23: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- absolute_value stdout ---- [INFO] [stdout] thread 'absolute_value' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://newton.now.sh/abs/-1") } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: _RNkMs0_NtNqCs2S7MSzVe1il_7failure9backtrace8internalNtB5_17InternalBacktrace3new (0x563d77f4fa02) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: _RNkMNqCs2S7MSzVe1il_7failure9backtraceNaB2_9Backtrace3new (0x563d77f4eeed) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: _RNpXNyNgCs2S7MSzVe1il_7failure5error10error_implNcB2_9ErrorImplINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e6b9) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: _RNpXNgCs2S7MSzVe1il_7failure5errorNqB2_5ErrorINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e035) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: _RNrCsgaetnv5D7NW_10newtonmath12fetch_result (0x563d77f47b34) [INFO] [stdout] at src/lib.rs:118 [INFO] [stdout] 5: _RNtCsgaetnv5D7NW_10newtonmath14absolute_value (0x563d77f47794) [INFO] [stdout] at src/lib.rs:108 [INFO] [stdout] 6: _RNtCs2ZOcAUCuTVz_15newtonmath_tests_14absolute_value (0x563d77f07f20) [INFO] [stdout] at tests/newtonmath_test.rs:70 [INFO] [stdout] 7: _RNCNtCs2ZOcAUCuTVz_15newtonmath_test14absolute_value0B3_ (0x563d77f07ee9) [INFO] [stdout] at tests/newtonmath_test.rs:69 [INFO] [stdout] 8: _RNrYNCNtCs2ZOcAUCuTVz_15newtonmath_test14absolute_value0INuNcNrCsfOXHOjakNhA_4core3ops8function6FnOnceuE9call_onceB6_ (0x563d77f0908d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: {{closure}} (0x563d77f1515e) [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 10: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 11: try<(),std::panic::AssertUnwindSafe>>> (0x563d77f2f647) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind>>,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 12: _RINhNqNkCs93O65jcFPR3_3std10sys_common9backtrace28__rust_begin_short_backtraceNCNnNrCsk8kyjH54eJk_4test8run_test14run_test_inner0uEB1k_ (0x563d77f0a9f4) [INFO] [stdout] 13: {{closure}} (0x563d77f0a514) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] call_once<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] do_call,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 14: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: try<(),std::panic::AssertUnwindSafe> (0x563d77f14e9c) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 16: call_once<(),()> (0x563d7841567d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] start_thread [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 17: start_thread (0x7f20c1504493) [INFO] [stdout] 18: __clone (0x7f20c102face) [INFO] [stdout] 19: (0x0)', src/libcore/result.rs:997:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563d78413793 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x563d7840eb5b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x563d78411af6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x563d784117f7 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x563d78412200 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x563d78411d81 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x563d78411c65 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stdout] 7: 0x563d7842912c - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x563d77f09c94 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stdout] 9: 0x563d77f09e8d - >::unwrap [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:798 [INFO] [stdout] 10: 0x563d77f07f40 - newtonmath_test[22e8385ef6240f3f]::absolute_value [INFO] [stdout] at tests/newtonmath_test.rs:70 [INFO] [stdout] 11: 0x563d77f07ee9 - newtonmath_test[22e8385ef6240f3f]::absolute_value::{closure#0} [INFO] [stdout] at tests/newtonmath_test.rs:69 [INFO] [stdout] 12: 0x563d77f0908d - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x563d77f1515e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x563d77f2f647 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 16: 0x563d77f0a9f4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 17: 0x563d77f0a514 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x563d77f14e9c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x563d7841567d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7f20c1504493 - start_thread [INFO] [stdout] 22: 0x7f20c102face - __clone [INFO] [stdout] 23: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- cosine stdout ---- [INFO] [stdout] thread 'cosine' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://newton.now.sh/cos/pi") } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: _RNkMs0_NtNqCs2S7MSzVe1il_7failure9backtrace8internalNtB5_17InternalBacktrace3new (0x563d77f4fa02) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: _RNkMNqCs2S7MSzVe1il_7failure9backtraceNaB2_9Backtrace3new (0x563d77f4eeed) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: _RNpXNyNgCs2S7MSzVe1il_7failure5error10error_implNcB2_9ErrorImplINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e6b9) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: _RNpXNgCs2S7MSzVe1il_7failure5errorNqB2_5ErrorINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e035) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: _RNrCsgaetnv5D7NW_10newtonmath12fetch_result (0x563d77f47b34) [INFO] [stdout] at src/lib.rs:118 [INFO] [stdout] 5: _RNvCsgaetnv5D7NW_10newtonmath6cosine (0x563d77f46e34) [INFO] [stdout] at src/lib.rs:72 [INFO] [stdout] 6: _RNvCs2ZOcAUCuTVz_15newtonmath_tests_6cosine (0x563d77f072c0) [INFO] [stdout] at tests/newtonmath_test.rs:40 [INFO] [stdout] 7: _RNCNvCs2ZOcAUCuTVz_15newtonmath_test6cosine0B3_ (0x563d77f07289) [INFO] [stdout] at tests/newtonmath_test.rs:39 [INFO] [stdout] 8: _RNrYNCNvCs2ZOcAUCuTVz_15newtonmath_test6cosine0INuNcNrCsfOXHOjakNhA_4core3ops8function6FnOnceuE9call_onceB6_ (0x563d77f091cd) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: {{closure}} (0x563d77f1515e) [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 10: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 11: try<(),std::panic::AssertUnwindSafe>>> (0x563d77f2f647) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind>>,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 12: _RINhNqNkCs93O65jcFPR3_3std10sys_common9backtrace28__rust_begin_short_backtraceNCNnNrCsk8kyjH54eJk_4test8run_test14run_test_inner0uEB1k_ (0x563d77f0a9f4) [INFO] [stdout] 13: {{closure}} (0x563d77f0a514) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] call_once<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] do_call,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 14: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: try<(),std::panic::AssertUnwindSafe> (0x563d77f14e9c) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 16: call_once<(),()> (0x563d7841567d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] start_thread [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 17: start_thread (0x7f20c1504493) [INFO] [stdout] 18: __clone (0x7f20c102face) [INFO] [stdout] 19: (0x0)', src/libcore/result.rs:997:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563d78413793 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x563d7840eb5b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x563d78411af6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x563d784117f7 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x563d78412200 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x563d78411d81 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x563d78411c65 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stdout] 7: 0x563d7842912c - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x563d77f09c94 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stdout] 9: 0x563d77f09e8d - >::unwrap [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:798 [INFO] [stdout] 10: 0x563d77f072e0 - newtonmath_test[22e8385ef6240f3f]::cosine [INFO] [stdout] at tests/newtonmath_test.rs:40 [INFO] [stdout] 11: 0x563d77f07289 - newtonmath_test[22e8385ef6240f3f]::cosine::{closure#0} [INFO] [stdout] at tests/newtonmath_test.rs:39 [INFO] [stdout] 12: 0x563d77f091cd - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x563d77f1515e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x563d77f2f647 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 16: 0x563d77f0a9f4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 17: 0x563d77f0a514 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x563d77f14e9c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x563d7841567d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7f20c1504493 - start_thread [INFO] [stdout] 22: 0x7f20c102face - __clone [INFO] [stdout] 23: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- find_tangent stdout ---- [INFO] [stdout] thread 'find_tangent' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://newton.now.sh/tangent/2|x^3") } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: _RNkMs0_NtNqCs2S7MSzVe1il_7failure9backtrace8internalNtB5_17InternalBacktrace3new (0x563d77f4fa02) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: _RNkMNqCs2S7MSzVe1il_7failure9backtraceNaB2_9Backtrace3new (0x563d77f4eeed) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: _RNpXNyNgCs2S7MSzVe1il_7failure5error10error_implNcB2_9ErrorImplINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e6b9) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: _RNpXNgCs2S7MSzVe1il_7failure5errorNqB2_5ErrorINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e035) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: _RNrCsgaetnv5D7NW_10newtonmath12fetch_result (0x563d77f47b34) [INFO] [stdout] at src/lib.rs:118 [INFO] [stdout] 5: _RNuCsgaetnv5D7NW_10newtonmath12find_tangent (0x563d77f46b14) [INFO] [stdout] at src/lib.rs:60 [INFO] [stdout] 6: _RNuCs2ZOcAUCuTVz_15newtonmath_tests_12find_tangent (0x563d77f06ea0) [INFO] [stdout] at tests/newtonmath_test.rs:30 [INFO] [stdout] 7: _RNCNuCs2ZOcAUCuTVz_15newtonmath_test12find_tangent0B3_ (0x563d77f06e69) [INFO] [stdout] at tests/newtonmath_test.rs:29 [INFO] [stdout] 8: _RNrYNCNuCs2ZOcAUCuTVz_15newtonmath_test12find_tangent0INuNcNrCsfOXHOjakNhA_4core3ops8function6FnOnceuE9call_onceB6_ (0x563d77f0914d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: {{closure}} (0x563d77f1515e) [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 10: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 11: try<(),std::panic::AssertUnwindSafe>>> (0x563d77f2f647) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind>>,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 12: _RINhNqNkCs93O65jcFPR3_3std10sys_common9backtrace28__rust_begin_short_backtraceNCNnNrCsk8kyjH54eJk_4test8run_test14run_test_inner0uEB1k_ (0x563d77f0a9f4) [INFO] [stdout] 13: {{closure}} (0x563d77f0a514) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] call_once<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] do_call,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 14: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: try<(),std::panic::AssertUnwindSafe> (0x563d77f14e9c) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 16: call_once<(),()> (0x563d7841567d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] start_thread [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 17: start_thread (0x7f20c1504493) [INFO] [stdout] 18: __clone (0x7f20c102face) [INFO] [stdout] 19: (0x0)', src/libcore/result.rs:997:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563d78413793 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x563d7840eb5b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x563d78411af6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x563d784117f7 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x563d78412200 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x563d78411d81 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x563d78411c65 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stdout] 7: 0x563d7842912c - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x563d77f09c94 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stdout] 9: 0x563d77f09e8d - >::unwrap [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:798 [INFO] [stdout] 10: 0x563d77f06ec0 - newtonmath_test[22e8385ef6240f3f]::find_tangent [INFO] [stdout] at tests/newtonmath_test.rs:30 [INFO] [stdout] 11: 0x563d77f06e69 - newtonmath_test[22e8385ef6240f3f]::find_tangent::{closure#0} [INFO] [stdout] at tests/newtonmath_test.rs:29 [INFO] [stdout] 12: 0x563d77f0914d - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x563d77f1515e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x563d77f2f647 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 16: 0x563d77f0a9f4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 17: 0x563d77f0a514 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x563d77f14e9c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x563d7841567d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7f20c1504493 - start_thread [INFO] [stdout] 22: 0x7f20c102face - __clone [INFO] [stdout] 23: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- factor stdout ---- [INFO] [stdout] thread 'factor' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://newton.now.sh/factor/x^2+2x") } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: _RNkMs0_NtNqCs2S7MSzVe1il_7failure9backtrace8internalNtB5_17InternalBacktrace3new (0x563d77f4fa02) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: _RNkMNqCs2S7MSzVe1il_7failure9backtraceNaB2_9Backtrace3new (0x563d77f4eeed) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: _RNpXNyNgCs2S7MSzVe1il_7failure5error10error_implNcB2_9ErrorImplINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e6b9) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: _RNpXNgCs2S7MSzVe1il_7failure5errorNqB2_5ErrorINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e035) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: _RNrCsgaetnv5D7NW_10newtonmath12fetch_result (0x563d77f47b34) [INFO] [stdout] at src/lib.rs:118 [INFO] [stdout] 5: _RNtCsgaetnv5D7NW_10newtonmath6factor (0x563d77f45824) [INFO] [stdout] at src/lib.rs:22 [INFO] [stdout] 6: _RNtCs2ZOcAUCuTVz_15newtonmath_tests_6factor (0x563d77f06610) [INFO] [stdout] at tests/newtonmath_test.rs:10 [INFO] [stdout] 7: _RNCNtCs2ZOcAUCuTVz_15newtonmath_test6factor0B3_ (0x563d77f065d9) [INFO] [stdout] at tests/newtonmath_test.rs:9 [INFO] [stdout] 8: _RNrYNCNtCs2ZOcAUCuTVz_15newtonmath_test6factor0INuNcNrCsfOXHOjakNhA_4core3ops8function6FnOnceuE9call_onceB6_ (0x563d77f0910d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: {{closure}} (0x563d77f1515e) [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 10: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 11: try<(),std::panic::AssertUnwindSafe>>> (0x563d77f2f647) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind>>,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 12: _RINhNqNkCs93O65jcFPR3_3std10sys_common9backtrace28__rust_begin_short_backtraceNCNnNrCsk8kyjH54eJk_4test8run_test14run_test_inner0uEB1k_ (0x563d77f0a9f4) [INFO] [stdout] 13: {{closure}} (0x563d77f0a514) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] call_once<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] do_call,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 14: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: try<(),std::panic::AssertUnwindSafe> (0x563d77f14e9c) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 16: call_once<(),()> (0x563d7841567d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] start_thread [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 17: start_thread (0x7f20c1504493) [INFO] [stdout] 18: __clone (0x7f20c102face) [INFO] [stdout] 19: (0x0)', src/libcore/result.rs:997:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563d78413793 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x563d7840eb5b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x563d78411af6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x563d784117f7 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x563d78412200 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x563d78411d81 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x563d78411c65 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stdout] 7: 0x563d7842912c - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x563d77f09c94 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stdout] 9: 0x563d77f09e8d - >::unwrap [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:798 [INFO] [stdout] 10: 0x563d77f06630 - newtonmath_test[22e8385ef6240f3f]::factor [INFO] [stdout] at tests/newtonmath_test.rs:10 [INFO] [stdout] 11: 0x563d77f065d9 - newtonmath_test[22e8385ef6240f3f]::factor::{closure#0} [INFO] [stdout] at tests/newtonmath_test.rs:9 [INFO] [stdout] 12: 0x563d77f0910d - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x563d77f1515e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x563d77f2f647 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 16: 0x563d77f0a9f4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 17: 0x563d77f0a514 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x563d77f14e9c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x563d7841567d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7f20c1504493 - start_thread [INFO] [stdout] 22: 0x7f20c102face - __clone [INFO] [stdout] 23: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- find_zeroes stdout ---- [INFO] [stdout] thread 'find_zeroes' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://newton.now.sh/zeroes/x^2+2x") } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: _RNkMs0_NtNqCs2S7MSzVe1il_7failure9backtrace8internalNtB5_17InternalBacktrace3new (0x563d77f4fa02) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: _RNkMNqCs2S7MSzVe1il_7failure9backtraceNaB2_9Backtrace3new (0x563d77f4eeed) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: _RNpXNyNgCs2S7MSzVe1il_7failure5error10error_implNcB2_9ErrorImplINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e6b9) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: _RNpXNgCs2S7MSzVe1il_7failure5errorNqB2_5ErrorINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e035) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: _RNyCsgaetnv5D7NW_10newtonmath11find_zeroes (0x563d77f45e7e) [INFO] [stdout] at src/lib.rs:40 [INFO] [stdout] 5: _RNyCs2ZOcAUCuTVz_15newtonmath_tests_11find_zeroes (0x563d77f06c81) [INFO] [stdout] at tests/newtonmath_test.rs:25 [INFO] [stdout] 6: _RNCNyCs2ZOcAUCuTVz_15newtonmath_test11find_zeroes0B3_ (0x563d77f06c09) [INFO] [stdout] at tests/newtonmath_test.rs:24 [INFO] [stdout] 7: _RNrYNCNyCs2ZOcAUCuTVz_15newtonmath_test11find_zeroes0INuNcNrCsfOXHOjakNhA_4core3ops8function6FnOnceuE9call_onceB6_ (0x563d77f0920d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 8: {{closure}} (0x563d77f1515e) [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 9: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 10: try<(),std::panic::AssertUnwindSafe>>> (0x563d77f2f647) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind>>,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 11: _RINhNqNkCs93O65jcFPR3_3std10sys_common9backtrace28__rust_begin_short_backtraceNCNnNrCsk8kyjH54eJk_4test8run_test14run_test_inner0uEB1k_ (0x563d77f0a9f4) [INFO] [stdout] 12: {{closure}} (0x563d77f0a514) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] call_once<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] do_call,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 13: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 14: try<(),std::panic::AssertUnwindSafe> (0x563d77f14e9c) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 15: call_once<(),()> (0x563d7841567d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] start_thread [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 16: start_thread (0x7f20c1504493) [INFO] [stdout] 17: __clone (0x7f20c102face) [INFO] [stdout] 18: (0x0)', src/libcore/result.rs:997:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563d78413793 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x563d7840eb5b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x563d78411af6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x563d784117f7 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x563d78412200 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x563d78411d81 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x563d78411c65 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stdout] 7: 0x563d7842912c - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x563d77f09c94 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stdout] 9: 0x563d77f09d6d - , failure[2176aa52ea4768b7]::error::Error>>::unwrap [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:798 [INFO] [stdout] 10: 0x563d77f06c9e - newtonmath_test[22e8385ef6240f3f]::find_zeroes [INFO] [stdout] at tests/newtonmath_test.rs:25 [INFO] [stdout] 11: 0x563d77f06c09 - newtonmath_test[22e8385ef6240f3f]::find_zeroes::{closure#0} [INFO] [stdout] at tests/newtonmath_test.rs:24 [INFO] [stdout] 12: 0x563d77f0920d - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x563d77f1515e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x563d77f2f647 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 16: 0x563d77f0a9f4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 17: 0x563d77f0a514 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x563d77f14e9c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x563d7841567d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7f20c1504493 - start_thread [INFO] [stdout] 22: 0x7f20c102face - __clone [INFO] [stdout] 23: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- derive stdout ---- [INFO] [stdout] thread 'derive' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://newton.now.sh/derive/x^2+2x") } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: _RNkMs0_NtNqCs2S7MSzVe1il_7failure9backtrace8internalNtB5_17InternalBacktrace3new (0x563d77f4fa02) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: _RNkMNqCs2S7MSzVe1il_7failure9backtraceNaB2_9Backtrace3new (0x563d77f4eeed) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: _RNpXNyNgCs2S7MSzVe1il_7failure5error10error_implNcB2_9ErrorImplINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e6b9) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: _RNpXNgCs2S7MSzVe1il_7failure5errorNqB2_5ErrorINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e035) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: _RNrCsgaetnv5D7NW_10newtonmath12fetch_result (0x563d77f47b34) [INFO] [stdout] at src/lib.rs:118 [INFO] [stdout] 5: _RNtCsgaetnv5D7NW_10newtonmath6derive (0x563d77f459b4) [INFO] [stdout] at src/lib.rs:28 [INFO] [stdout] 6: _RNtCs2ZOcAUCuTVz_15newtonmath_tests_6derive (0x563d77f06820) [INFO] [stdout] at tests/newtonmath_test.rs:15 [INFO] [stdout] 7: _RNCNtCs2ZOcAUCuTVz_15newtonmath_test6derive0B3_ (0x563d77f067e9) [INFO] [stdout] at tests/newtonmath_test.rs:14 [INFO] [stdout] 8: _RNrYNCNtCs2ZOcAUCuTVz_15newtonmath_test6derive0INuNcNrCsfOXHOjakNhA_4core3ops8function6FnOnceuE9call_onceB6_ (0x563d77f090cd) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: {{closure}} (0x563d77f1515e) [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 10: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 11: try<(),std::panic::AssertUnwindSafe>>> (0x563d77f2f647) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind>>,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 12: _RINhNqNkCs93O65jcFPR3_3std10sys_common9backtrace28__rust_begin_short_backtraceNCNnNrCsk8kyjH54eJk_4test8run_test14run_test_inner0uEB1k_ (0x563d77f0a9f4) [INFO] [stdout] 13: {{closure}} (0x563d77f0a514) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] call_once<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] do_call,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 14: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: try<(),std::panic::AssertUnwindSafe> (0x563d77f14e9c) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 16: call_once<(),()> (0x563d7841567d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] start_thread [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 17: start_thread (0x7f20c1504493) [INFO] [stdout] 18: __clone (0x7f20c102face) [INFO] [stdout] 19: (0x0)', src/libcore/result.rs:997:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563d78413793 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x563d7840eb5b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x563d78411af6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x563d784117f7 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x563d78412200 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x563d78411d81 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x563d78411c65 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stdout] 7: 0x563d7842912c - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x563d77f09c94 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stdout] 9: 0x563d77f09e8d - >::unwrap [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:798 [INFO] [stdout] 10: 0x563d77f06840 - newtonmath_test[22e8385ef6240f3f]::derive [INFO] [stdout] at tests/newtonmath_test.rs:15 [INFO] [stdout] 11: 0x563d77f067e9 - newtonmath_test[22e8385ef6240f3f]::derive::{closure#0} [INFO] [stdout] at tests/newtonmath_test.rs:14 [INFO] [stdout] 12: 0x563d77f090cd - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x563d77f1515e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x563d77f2f647 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 16: 0x563d77f0a9f4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 17: 0x563d77f0a514 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x563d77f14e9c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x563d7841567d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7f20c1504493 - start_thread [INFO] [stdout] 22: 0x7f20c102face - __clone [INFO] [stdout] 23: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- logarithm stdout ---- [INFO] [stdout] thread 'logarithm' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://newton.now.sh/log/2|8") } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: _RNkMs0_NtNqCs2S7MSzVe1il_7failure9backtrace8internalNtB5_17InternalBacktrace3new (0x563d77f4fa02) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: _RNkMNqCs2S7MSzVe1il_7failure9backtraceNaB2_9Backtrace3new (0x563d77f4eeed) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: _RNpXNyNgCs2S7MSzVe1il_7failure5error10error_implNcB2_9ErrorImplINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e6b9) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: _RNpXNgCs2S7MSzVe1il_7failure5errorNqB2_5ErrorINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e035) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: _RNrCsgaetnv5D7NW_10newtonmath12fetch_result (0x563d77f47b34) [INFO] [stdout] at src/lib.rs:118 [INFO] [stdout] 5: _RNeCsgaetnv5D7NW_10newtonmath9logarithm (0x563d77f47924) [INFO] [stdout] at src/lib.rs:114 [INFO] [stdout] 6: _RNeCs2ZOcAUCuTVz_15newtonmath_tests_9logarithm (0x563d77f08130) [INFO] [stdout] at tests/newtonmath_test.rs:75 [INFO] [stdout] 7: _RNCNeCs2ZOcAUCuTVz_15newtonmath_test9logarithm0B3_ (0x563d77f080f9) [INFO] [stdout] at tests/newtonmath_test.rs:74 [INFO] [stdout] 8: _RNrYNCNeCs2ZOcAUCuTVz_15newtonmath_test9logarithm0INuNcNrCsfOXHOjakNhA_4core3ops8function6FnOnceuE9call_onceB6_ (0x563d77f08ecd) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: {{closure}} (0x563d77f1515e) [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 10: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 11: try<(),std::panic::AssertUnwindSafe>>> (0x563d77f2f647) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind>>,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 12: _RINhNqNkCs93O65jcFPR3_3std10sys_common9backtrace28__rust_begin_short_backtraceNCNnNrCsk8kyjH54eJk_4test8run_test14run_test_inner0uEB1k_ (0x563d77f0a9f4) [INFO] [stdout] 13: {{closure}} (0x563d77f0a514) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] call_once<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] do_call,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 14: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: try<(),std::panic::AssertUnwindSafe> (0x563d77f14e9c) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 16: call_once<(),()> (0x563d7841567d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] start_thread [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 17: start_thread (0x7f20c1504493) [INFO] [stdout] 18: __clone (0x7f20c102face) [INFO] [stdout] 19: (0x0)', src/libcore/result.rs:997:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563d78413793 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x563d7840eb5b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x563d78411af6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x563d784117f7 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x563d78412200 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x563d78411d81 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x563d78411c65 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stdout] 7: 0x563d7842912c - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x563d77f09c94 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stdout] 9: 0x563d77f09e8d - >::unwrap [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:798 [INFO] [stdout] 10: 0x563d77f08150 - newtonmath_test[22e8385ef6240f3f]::logarithm [INFO] [stdout] at tests/newtonmath_test.rs:75 [INFO] [stdout] 11: 0x563d77f080f9 - newtonmath_test[22e8385ef6240f3f]::logarithm::{closure#0} [INFO] [stdout] at tests/newtonmath_test.rs:74 [INFO] [stdout] 12: 0x563d77f08ecd - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x563d77f1515e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x563d77f2f647 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 16: 0x563d77f0a9f4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 17: 0x563d77f0a514 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x563d77f14e9c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x563d7841567d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7f20c1504493 - start_thread [INFO] [stdout] 22: 0x7f20c102face - __clone [INFO] [stdout] 23: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- inverse_sine stdout ---- [INFO] [stdout] thread 'inverse_sine' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://newton.now.sh/arcsin/0") } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: _RNkMs0_NtNqCs2S7MSzVe1il_7failure9backtrace8internalNtB5_17InternalBacktrace3new (0x563d77f4fa02) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: _RNkMNqCs2S7MSzVe1il_7failure9backtraceNaB2_9Backtrace3new (0x563d77f4eeed) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: _RNpXNyNgCs2S7MSzVe1il_7failure5error10error_implNcB2_9ErrorImplINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e6b9) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: _RNpXNgCs2S7MSzVe1il_7failure5errorNqB2_5ErrorINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e035) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: _RNrCsgaetnv5D7NW_10newtonmath12fetch_result (0x563d77f47b34) [INFO] [stdout] at src/lib.rs:118 [INFO] [stdout] 5: _RNtCsgaetnv5D7NW_10newtonmath12inverse_sine (0x563d77f47474) [INFO] [stdout] at src/lib.rs:96 [INFO] [stdout] 6: _RNtCs2ZOcAUCuTVz_15newtonmath_tests_12inverse_sine (0x563d77f07b00) [INFO] [stdout] at tests/newtonmath_test.rs:60 [INFO] [stdout] 7: _RNCNtCs2ZOcAUCuTVz_15newtonmath_test12inverse_sine0B3_ (0x563d77f07ac9) [INFO] [stdout] at tests/newtonmath_test.rs:59 [INFO] [stdout] 8: _RNrYNCNtCs2ZOcAUCuTVz_15newtonmath_test12inverse_sine0INuNcNrCsfOXHOjakNhA_4core3ops8function6FnOnceuE9call_onceB6_ (0x563d77f0904d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: {{closure}} (0x563d77f1515e) [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 10: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 11: try<(),std::panic::AssertUnwindSafe>>> (0x563d77f2f647) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind>>,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 12: _RINhNqNkCs93O65jcFPR3_3std10sys_common9backtrace28__rust_begin_short_backtraceNCNnNrCsk8kyjH54eJk_4test8run_test14run_test_inner0uEB1k_ (0x563d77f0a9f4) [INFO] [stdout] 13: {{closure}} (0x563d77f0a514) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] call_once<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] do_call,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 14: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: try<(),std::panic::AssertUnwindSafe> (0x563d77f14e9c) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 16: call_once<(),()> (0x563d7841567d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] start_thread [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 17: start_thread (0x7f20c1504493) [INFO] [stdout] 18: __clone (0x7f20c102face) [INFO] [stdout] 19: (0x0)', src/libcore/result.rs:997:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563d78413793 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x563d7840eb5b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x563d78411af6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x563d784117f7 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x563d78412200 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x563d78411d81 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x563d78411c65 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stdout] 7: 0x563d7842912c - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x563d77f09c94 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stdout] 9: 0x563d77f09e8d - >::unwrap [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:798 [INFO] [stdout] 10: 0x563d77f07b20 - newtonmath_test[22e8385ef6240f3f]::inverse_sine [INFO] [stdout] at tests/newtonmath_test.rs:60 [INFO] [stdout] 11: 0x563d77f07ac9 - newtonmath_test[22e8385ef6240f3f]::inverse_sine::{closure#0} [INFO] [stdout] at tests/newtonmath_test.rs:59 [INFO] [stdout] 12: 0x563d77f0904d - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x563d77f1515e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x563d77f2f647 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 16: 0x563d77f0a9f4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 17: 0x563d77f0a514 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x563d77f14e9c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x563d7841567d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7f20c1504493 - start_thread [INFO] [stdout] 22: 0x7f20c102face - __clone [INFO] [stdout] 23: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- simplify stdout ---- [INFO] [stdout] thread 'simplify' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://newton.now.sh/simplify/2^2+2(2)") } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: _RNkMs0_NtNqCs2S7MSzVe1il_7failure9backtrace8internalNtB5_17InternalBacktrace3new (0x563d77f4fa02) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: _RNkMNqCs2S7MSzVe1il_7failure9backtraceNaB2_9Backtrace3new (0x563d77f4eeed) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: _RNpXNyNgCs2S7MSzVe1il_7failure5error10error_implNcB2_9ErrorImplINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e6b9) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: _RNpXNgCs2S7MSzVe1il_7failure5errorNqB2_5ErrorINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e035) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: _RNrCsgaetnv5D7NW_10newtonmath12fetch_result (0x563d77f47b34) [INFO] [stdout] at src/lib.rs:118 [INFO] [stdout] 5: _RNkCsgaetnv5D7NW_10newtonmath8simplify (0x563d77f45694) [INFO] [stdout] at src/lib.rs:16 [INFO] [stdout] 6: _RNkCs2ZOcAUCuTVz_15newtonmath_tests_8simplify (0x563d77f06400) [INFO] [stdout] at tests/newtonmath_test.rs:5 [INFO] [stdout] 7: _RNCNkCs2ZOcAUCuTVz_15newtonmath_test8simplify0B3_ (0x563d77f063c9) [INFO] [stdout] at tests/newtonmath_test.rs:4 [INFO] [stdout] 8: _RNrYNCNkCs2ZOcAUCuTVz_15newtonmath_test8simplify0INuNcNrCsfOXHOjakNhA_4core3ops8function6FnOnceuE9call_onceB6_ (0x563d77f08fcd) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: {{closure}} (0x563d77f1515e) [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 10: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 11: try<(),std::panic::AssertUnwindSafe>>> (0x563d77f2f647) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind>>,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 12: _RINhNqNkCs93O65jcFPR3_3std10sys_common9backtrace28__rust_begin_short_backtraceNCNnNrCsk8kyjH54eJk_4test8run_test14run_test_inner0uEB1k_ (0x563d77f0a9f4) [INFO] [stdout] 13: {{closure}} (0x563d77f0a514) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] call_once<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] do_call,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 14: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: try<(),std::panic::AssertUnwindSafe> (0x563d77f14e9c) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 16: call_once<(),()> (0x563d7841567d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] start_thread [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 17: start_thread (0x7f20c1504493) [INFO] [stdout] 18: __clone (0x7f20c102face) [INFO] [stdout] 19: (0x0)', src/libcore/result.rs:997:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563d78413793 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x563d7840eb5b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x563d78411af6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x563d784117f7 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x563d78412200 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x563d78411d81 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x563d78411c65 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stdout] 7: 0x563d7842912c - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x563d77f09c94 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stdout] 9: 0x563d77f09e8d - >::unwrap [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:798 [INFO] [stdout] 10: 0x563d77f06420 - newtonmath_test[22e8385ef6240f3f]::simplify [INFO] [stdout] at tests/newtonmath_test.rs:5 [INFO] [stdout] 11: 0x563d77f063c9 - newtonmath_test[22e8385ef6240f3f]::simplify::{closure#0} [INFO] [stdout] at tests/newtonmath_test.rs:4 [INFO] [stdout] 12: 0x563d77f08fcd - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x563d77f1515e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x563d77f2f647 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 16: 0x563d77f0a9f4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 17: 0x563d77f0a514 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x563d77f14e9c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x563d7841567d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7f20c1504493 - start_thread [INFO] [stdout] 22: 0x7f20c102face - __clone [INFO] [stdout] 23: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- inverse_cosine stdout ---- [INFO] [stdout] thread 'inverse_cosine' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://newton.now.sh/arccos/1") } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: _RNkMs0_NtNqCs2S7MSzVe1il_7failure9backtrace8internalNtB5_17InternalBacktrace3new (0x563d77f4fa02) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: _RNkMNqCs2S7MSzVe1il_7failure9backtraceNaB2_9Backtrace3new (0x563d77f4eeed) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: _RNpXNyNgCs2S7MSzVe1il_7failure5error10error_implNcB2_9ErrorImplINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e6b9) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: _RNpXNgCs2S7MSzVe1il_7failure5errorNqB2_5ErrorINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e035) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: _RNrCsgaetnv5D7NW_10newtonmath12fetch_result (0x563d77f47b34) [INFO] [stdout] at src/lib.rs:118 [INFO] [stdout] 5: _RNuCsgaetnv5D7NW_10newtonmath14inverse_cosine (0x563d77f472e4) [INFO] [stdout] at src/lib.rs:90 [INFO] [stdout] 6: _RNuCs2ZOcAUCuTVz_15newtonmath_tests_14inverse_cosine (0x563d77f078f0) [INFO] [stdout] at tests/newtonmath_test.rs:55 [INFO] [stdout] 7: _RNCNuCs2ZOcAUCuTVz_15newtonmath_test14inverse_cosine0B3_ (0x563d77f078b9) [INFO] [stdout] at tests/newtonmath_test.rs:54 [INFO] [stdout] 8: _RNrYNCNuCs2ZOcAUCuTVz_15newtonmath_test14inverse_cosine0INuNcNrCsfOXHOjakNhA_4core3ops8function6FnOnceuE9call_onceB6_ (0x563d77f0918d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: {{closure}} (0x563d77f1515e) [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 10: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 11: try<(),std::panic::AssertUnwindSafe>>> (0x563d77f2f647) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind>>,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 12: _RINhNqNkCs93O65jcFPR3_3std10sys_common9backtrace28__rust_begin_short_backtraceNCNnNrCsk8kyjH54eJk_4test8run_test14run_test_inner0uEB1k_ (0x563d77f0a9f4) [INFO] [stdout] 13: {{closure}} (0x563d77f0a514) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] call_once<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] do_call,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 14: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: try<(),std::panic::AssertUnwindSafe> (0x563d77f14e9c) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 16: call_once<(),()> (0x563d7841567d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] start_thread [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 17: start_thread (0x7f20c1504493) [INFO] [stdout] 18: __clone (0x7f20c102face) [INFO] [stdout] 19: (0x0)', src/libcore/result.rs:997:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563d78413793 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x563d7840eb5b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x563d78411af6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x563d784117f7 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x563d78412200 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x563d78411d81 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x563d78411c65 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stdout] 7: 0x563d7842912c - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x563d77f09c94 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stdout] 9: 0x563d77f09e8d - >::unwrap [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:798 [INFO] [stdout] 10: 0x563d77f07910 - newtonmath_test[22e8385ef6240f3f]::inverse_cosine [INFO] [stdout] at tests/newtonmath_test.rs:55 [INFO] [stdout] 11: 0x563d77f078b9 - newtonmath_test[22e8385ef6240f3f]::inverse_cosine::{closure#0} [INFO] [stdout] at tests/newtonmath_test.rs:54 [INFO] [stdout] 12: 0x563d77f0918d - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x563d77f1515e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x563d77f2f647 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 16: 0x563d77f0a9f4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 17: 0x563d77f0a514 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x563d77f14e9c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x563d7841567d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7f20c1504493 - start_thread [INFO] [stdout] 22: 0x7f20c102face - __clone [INFO] [stdout] 23: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- inverse_tangent stdout ---- [INFO] [stdout] thread 'inverse_tangent' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://newton.now.sh/arctan/0") } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: _RNkMs0_NtNqCs2S7MSzVe1il_7failure9backtrace8internalNtB5_17InternalBacktrace3new (0x563d77f4fa02) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: _RNkMNqCs2S7MSzVe1il_7failure9backtraceNaB2_9Backtrace3new (0x563d77f4eeed) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: _RNpXNyNgCs2S7MSzVe1il_7failure5error10error_implNcB2_9ErrorImplINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e6b9) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: _RNpXNgCs2S7MSzVe1il_7failure5errorNqB2_5ErrorINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e035) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: _RNrCsgaetnv5D7NW_10newtonmath12fetch_result (0x563d77f47b34) [INFO] [stdout] at src/lib.rs:118 [INFO] [stdout] 5: _RNqCsgaetnv5D7NW_10newtonmath15inverse_tangent (0x563d77f47604) [INFO] [stdout] at src/lib.rs:102 [INFO] [stdout] 6: _RNqCs2ZOcAUCuTVz_15newtonmath_tests_15inverse_tangent (0x563d77f07d10) [INFO] [stdout] at tests/newtonmath_test.rs:65 [INFO] [stdout] 7: _RNCNqCs2ZOcAUCuTVz_15newtonmath_test15inverse_tangent0B3_ (0x563d77f07cd9) [INFO] [stdout] at tests/newtonmath_test.rs:64 [INFO] [stdout] 8: _RNrYNCNqCs2ZOcAUCuTVz_15newtonmath_test15inverse_tangent0INuNcNrCsfOXHOjakNhA_4core3ops8function6FnOnceuE9call_onceB6_ (0x563d77f0900d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: {{closure}} (0x563d77f1515e) [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 10: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 11: try<(),std::panic::AssertUnwindSafe>>> (0x563d77f2f647) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind>>,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 12: _RINhNqNkCs93O65jcFPR3_3std10sys_common9backtrace28__rust_begin_short_backtraceNCNnNrCsk8kyjH54eJk_4test8run_test14run_test_inner0uEB1k_ (0x563d77f0a9f4) [INFO] [stdout] 13: {{closure}} (0x563d77f0a514) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] call_once<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] do_call,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 14: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: try<(),std::panic::AssertUnwindSafe> (0x563d77f14e9c) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 16: call_once<(),()> (0x563d7841567d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] start_thread [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 17: start_thread (0x7f20c1504493) [INFO] [stdout] 18: __clone (0x7f20c102face) [INFO] [stdout] 19: (0x0)', src/libcore/result.rs:997:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563d78413793 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x563d7840eb5b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x563d78411af6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x563d784117f7 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x563d78412200 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x563d78411d81 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x563d78411c65 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stdout] 7: 0x563d7842912c - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x563d77f09c94 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stdout] 9: 0x563d77f09e8d - >::unwrap [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:798 [INFO] [stdout] 10: 0x563d77f07d30 - newtonmath_test[22e8385ef6240f3f]::inverse_tangent [INFO] [stdout] at tests/newtonmath_test.rs:65 [INFO] [stdout] 11: 0x563d77f07cd9 - newtonmath_test[22e8385ef6240f3f]::inverse_tangent::{closure#0} [INFO] [stdout] at tests/newtonmath_test.rs:64 [INFO] [stdout] 12: 0x563d77f0900d - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x563d77f1515e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x563d77f2f647 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 16: 0x563d77f0a9f4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 17: 0x563d77f0a514 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x563d77f14e9c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x563d7841567d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7f20c1504493 - start_thread [INFO] [stdout] 22: 0x7f20c102face - __clone [INFO] [stdout] 23: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tangent stdout ---- [INFO] [stdout] thread 'tangent' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://newton.now.sh/tan/0") } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: _RNkMs0_NtNqCs2S7MSzVe1il_7failure9backtrace8internalNtB5_17InternalBacktrace3new (0x563d77f4fa02) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: _RNkMNqCs2S7MSzVe1il_7failure9backtraceNaB2_9Backtrace3new (0x563d77f4eeed) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: _RNpXNyNgCs2S7MSzVe1il_7failure5error10error_implNcB2_9ErrorImplINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e6b9) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: _RNpXNgCs2S7MSzVe1il_7failure5errorNqB2_5ErrorINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e035) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: _RNrCsgaetnv5D7NW_10newtonmath12fetch_result (0x563d77f47b34) [INFO] [stdout] at src/lib.rs:118 [INFO] [stdout] 5: _RNjCsgaetnv5D7NW_10newtonmath7tangent (0x563d77f47154) [INFO] [stdout] at src/lib.rs:84 [INFO] [stdout] 6: _RNjCs2ZOcAUCuTVz_15newtonmath_tests_7tangent (0x563d77f076e0) [INFO] [stdout] at tests/newtonmath_test.rs:50 [INFO] [stdout] 7: _RNCNjCs2ZOcAUCuTVz_15newtonmath_test7tangent0B3_ (0x563d77f076a9) [INFO] [stdout] at tests/newtonmath_test.rs:49 [INFO] [stdout] 8: _RNrYNCNjCs2ZOcAUCuTVz_15newtonmath_test7tangent0INuNcNrCsfOXHOjakNhA_4core3ops8function6FnOnceuE9call_onceB6_ (0x563d77f08f4d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: {{closure}} (0x563d77f1515e) [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 10: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 11: try<(),std::panic::AssertUnwindSafe>>> (0x563d77f2f647) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind>>,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 12: _RINhNqNkCs93O65jcFPR3_3std10sys_common9backtrace28__rust_begin_short_backtraceNCNnNrCsk8kyjH54eJk_4test8run_test14run_test_inner0uEB1k_ (0x563d77f0a9f4) [INFO] [stdout] 13: {{closure}} (0x563d77f0a514) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] call_once<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] do_call,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 14: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: try<(),std::panic::AssertUnwindSafe> (0x563d77f14e9c) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 16: call_once<(),()> (0x563d7841567d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] start_thread [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 17: start_thread (0x7f20c1504493) [INFO] [stdout] 18: __clone (0x7f20c102face) [INFO] [stdout] 19: (0x0)', src/libcore/result.rs:997:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563d78413793 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x563d7840eb5b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x563d78411af6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x563d784117f7 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x563d78412200 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x563d78411d81 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x563d78411c65 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stdout] 7: 0x563d7842912c - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x563d77f09c94 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stdout] 9: 0x563d77f09e8d - >::unwrap [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:798 [INFO] [stdout] 10: 0x563d77f07700 - newtonmath_test[22e8385ef6240f3f]::tangent [INFO] [stdout] at tests/newtonmath_test.rs:50 [INFO] [stdout] 11: 0x563d77f076a9 - newtonmath_test[22e8385ef6240f3f]::tangent::{closure#0} [INFO] [stdout] at tests/newtonmath_test.rs:49 [INFO] [stdout] 12: 0x563d77f08f4d - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x563d77f1515e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x563d77f2f647 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 16: 0x563d77f0a9f4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 17: 0x563d77f0a514 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x563d77f14e9c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x563d7841567d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7f20c1504493 - start_thread [INFO] [stdout] 22: 0x7f20c102face - __clone [INFO] [stdout] 23: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- sine stdout ---- [INFO] [stdout] thread 'sine' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://newton.now.sh/sin/0") } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: _RNkMs0_NtNqCs2S7MSzVe1il_7failure9backtrace8internalNtB5_17InternalBacktrace3new (0x563d77f4fa02) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: _RNkMNqCs2S7MSzVe1il_7failure9backtraceNaB2_9Backtrace3new (0x563d77f4eeed) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: _RNpXNyNgCs2S7MSzVe1il_7failure5error10error_implNcB2_9ErrorImplINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e6b9) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: _RNpXNgCs2S7MSzVe1il_7failure5errorNqB2_5ErrorINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCsgaetnv5D7NW_10newtonmath (0x563d77f4e035) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: _RNrCsgaetnv5D7NW_10newtonmath12fetch_result (0x563d77f47b34) [INFO] [stdout] at src/lib.rs:118 [INFO] [stdout] 5: _RNkCsgaetnv5D7NW_10newtonmath4sine (0x563d77f46fc4) [INFO] [stdout] at src/lib.rs:78 [INFO] [stdout] 6: _RNkCs2ZOcAUCuTVz_15newtonmath_tests_4sine (0x563d77f074d0) [INFO] [stdout] at tests/newtonmath_test.rs:45 [INFO] [stdout] 7: _RNCNkCs2ZOcAUCuTVz_15newtonmath_test4sine0B3_ (0x563d77f07499) [INFO] [stdout] at tests/newtonmath_test.rs:44 [INFO] [stdout] 8: _RNrYNCNkCs2ZOcAUCuTVz_15newtonmath_test4sine0INuNcNrCsfOXHOjakNhA_4core3ops8function6FnOnceuE9call_onceB6_ (0x563d77f08f8d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: {{closure}} (0x563d77f1515e) [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 10: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 11: try<(),std::panic::AssertUnwindSafe>>> (0x563d77f2f647) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind>>,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 12: _RINhNqNkCs93O65jcFPR3_3std10sys_common9backtrace28__rust_begin_short_backtraceNCNnNrCsk8kyjH54eJk_4test8run_test14run_test_inner0uEB1k_ (0x563d77f0a9f4) [INFO] [stdout] 13: {{closure}} (0x563d77f0a514) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] call_once<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] do_call,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 14: __rust_maybe_catch_panic (0x563d78416299) [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: try<(),std::panic::AssertUnwindSafe> (0x563d77f14e9c) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] catch_unwind,()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] {{closure}} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] call_box<(),closure> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 16: call_once<(),()> (0x563d7841567d) [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] start_thread [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 17: start_thread (0x7f20c1504493) [INFO] [stdout] 18: __clone (0x7f20c102face) [INFO] [stdout] 19: (0x0)', src/libcore/result.rs:997:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563d78413793 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x563d7840eb5b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x563d78411af6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x563d784117f7 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x563d78412200 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x563d78411d81 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x563d78411c65 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stdout] 7: 0x563d7842912c - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x563d77f09c94 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stdout] 9: 0x563d77f09e8d - >::unwrap [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:798 [INFO] [stdout] 10: 0x563d77f074f0 - newtonmath_test[22e8385ef6240f3f]::sine [INFO] [stdout] at tests/newtonmath_test.rs:45 [INFO] [stdout] 11: 0x563d77f07499 - newtonmath_test[22e8385ef6240f3f]::sine::{closure#0} [INFO] [stdout] at tests/newtonmath_test.rs:44 [INFO] [stdout] 12: 0x563d77f08f8d - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x563d77f1515e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x563d77f2f647 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 16: 0x563d77f0a9f4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 17: 0x563d77f0a514 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x563d78416299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x563d77f14e9c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x563d7841567d - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7f20c1504493 - start_thread [INFO] [stdout] 22: 0x7f20c102face - __clone [INFO] [stdout] 23: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] absolute_value [INFO] [stdout] area_under_curve [INFO] [stdout] cosine [INFO] [stdout] derive [INFO] [stdout] factor [INFO] [stdout] find_tangent [INFO] [stdout] find_zeroes [INFO] [stdout] integrate [INFO] [stdout] inverse_cosine [INFO] [stdout] inverse_sine [INFO] [stdout] inverse_tangent [INFO] [stdout] logarithm [INFO] [stdout] simplify [INFO] [stdout] sine [INFO] [stdout] tangent [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 15 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test newtonmath_test' [INFO] running `"docker" "inspect" "eb29a1a481566ac311ad44aaa6c99fbb94a525a24b90dae4e1f94e226294f13f"` [INFO] running `"docker" "rm" "-f" "eb29a1a481566ac311ad44aaa6c99fbb94a525a24b90dae4e1f94e226294f13f"` [INFO] [stdout] eb29a1a481566ac311ad44aaa6c99fbb94a525a24b90dae4e1f94e226294f13f