[INFO] crate mentat 0.0.4 is already in cache [INFO] extracting crate mentat 0.0.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/mentat/0.0.4 [INFO] extracting crate mentat 0.0.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mentat/0.0.4 [INFO] validating manifest of mentat-0.0.4 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mentat-0.0.4 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mentat-0.0.4 [INFO] finished frobbing mentat-0.0.4 [INFO] frobbed toml for mentat-0.0.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mentat/0.0.4/Cargo.toml [INFO] started frobbing mentat-0.0.4 [INFO] finished frobbing mentat-0.0.4 [INFO] frobbed toml for mentat-0.0.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mentat/0.0.4/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mentat-0.0.4 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mentat/0.0.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] ee6128111e2bfd559bdc416002a6c4cc055bf0c8b62fc9dbd0295f8d81f2fb2b [INFO] running `"docker" "start" "-a" "ee6128111e2bfd559bdc416002a6c4cc055bf0c8b62fc9dbd0295f8d81f2fb2b"` [INFO] [stderr] Compiling mentat v0.0.4 (/opt/crater/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | / macro_rules! assert_delta { [INFO] [stderr] 14 | | ($x:expr, $y:expr, $d:expr) => { [INFO] [stderr] 15 | | if !(($x - $y).abs() < $d || ($y - $x).abs() < $d) { panic!(); } [INFO] [stderr] 16 | | } [INFO] [stderr] 17 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `squared_distance` [INFO] [stderr] --> src/utils/mod.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn squared_distance(x: &Vec, y: &Vec) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `EWMA` [INFO] [stderr] --> src/timeseries/mod.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | struct EWMA { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/timeseries/mod.rs:12:2 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn new(value: f64, age: i64) -> EWMA { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update` [INFO] [stderr] --> src/timeseries/mod.rs:21:2 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn update(&mut self, value : f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mean` [INFO] [stderr] --> src/lib.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | fn mean(numbers: &Vec) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `partial` [INFO] [stderr] --> src/lib.rs:136:5 [INFO] [stderr] | [INFO] [stderr] 136 | fn partial(x: Vec, y: Vec) -> impl Fn(f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `"docker" "inspect" "ee6128111e2bfd559bdc416002a6c4cc055bf0c8b62fc9dbd0295f8d81f2fb2b"` [INFO] running `"docker" "rm" "-f" "ee6128111e2bfd559bdc416002a6c4cc055bf0c8b62fc9dbd0295f8d81f2fb2b"` [INFO] [stdout] ee6128111e2bfd559bdc416002a6c4cc055bf0c8b62fc9dbd0295f8d81f2fb2b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mentat/0.0.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] bc5b0064f3d0266016f63fb9c8e0daec151245f3431ad4fb99f0d1501aab5824 [INFO] running `"docker" "start" "-a" "bc5b0064f3d0266016f63fb9c8e0daec151245f3431ad4fb99f0d1501aab5824"` [INFO] [stderr] Compiling special v0.8.1 [INFO] [stderr] Compiling matplotrust v0.1.7 [INFO] [stderr] Compiling probability v0.15.12 [INFO] [stderr] Compiling mentat v0.0.4 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/timeseries/mod.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | let s = figure.save("./docs/figures/ewma.png", None); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `squared_distance` [INFO] [stderr] --> src/utils/mod.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn squared_distance(x: &Vec, y: &Vec) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `age` [INFO] [stderr] --> src/timeseries/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | age: i64, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pdf` [INFO] [stderr] --> src/lib.rs:167:5 [INFO] [stderr] | [INFO] [stderr] 167 | fn pdf() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.93s [INFO] running `"docker" "inspect" "bc5b0064f3d0266016f63fb9c8e0daec151245f3431ad4fb99f0d1501aab5824"` [INFO] running `"docker" "rm" "-f" "bc5b0064f3d0266016f63fb9c8e0daec151245f3431ad4fb99f0d1501aab5824"` [INFO] [stdout] bc5b0064f3d0266016f63fb9c8e0daec151245f3431ad4fb99f0d1501aab5824 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mentat/0.0.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 134e3108b012b655b07527b2ffe15aec088473da075dabb8940453b44cdbd1e7 [INFO] running `"docker" "start" "-a" "134e3108b012b655b07527b2ffe15aec088473da075dabb8940453b44cdbd1e7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/mentat-1561a9c8e996d275 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_normal::logpdf ... ok [INFO] [stdout] test test_normal::interpolation ... FAILED [INFO] [stdout] test timeseries::test_ewma::ewma_test ... FAILED [INFO] [stdout] test test_normal::sample_mean_std ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_normal::interpolation stdout ---- [INFO] [stdout] thread 'test_normal::interpolation' panicked at 'python binary not found at /usr/local/bin/python3: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55b716fe3b43 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x55b716fdf41b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x55b716fe2836 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x55b716fe255e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x55b716fe2f3f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x55b716fe2ac1 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x55b716fe29a5 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x55b716ffcb0c - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x55b716f6fbc7 - core::result::unwrap_failed::h161c80000d257158 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x55b716f57525 - core::result::Result::expect::h90bb2f490181f9f8 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stdout] 10: 0x55b716f4f27d - matplotrust::Figure::save::h9cb98a74fa98ba5e [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/matplotrust-0.1.7/src/lib.rs:130 [INFO] [stdout] 11: 0x55b716ee4a27 - mentat::test_normal::interpolation::h37d437d9cb0ceb65 [INFO] [stdout] at src/lib.rs:196 [INFO] [stdout] 12: 0x55b716ee44e9 - mentat::test_normal::interpolation::{{closure}}::h5674e36042ba5a11 [INFO] [stdout] at src/lib.rs:176 [INFO] [stdout] 13: 0x55b716ee544d - core::ops::function::FnOnce::call_once::he13dafcd27e6997f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 14: 0x55b716ef2f2e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 15: 0x55b716fea569 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 16: 0x55b716f0d827 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 17: 0x55b716ee8244 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 18: 0x55b716eec2f4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 19: 0x55b716fea569 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 20: 0x55b716eec901 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 21: 0x55b716fd5ade - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 22: 0x55b716fe992f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 23: 0x7fe009cda4a3 - start_thread [INFO] [stdout] 24: 0x7fe009805d0e - __clone [INFO] [stdout] 25: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- timeseries::test_ewma::ewma_test stdout ---- [INFO] [stdout] [10.0, 9.981743198562887, 9.988764614752379, 9.860060547408137, 9.780974210346223, 9.75595092936351, 9.691212650144118, 9.696932987548038, 9.614683944945472, 9.601745433382716, 9.656631554568209, 9.847447584966496, 10.16659566468487, 10.487434313095983, 10.699904238888063, 10.987352748854764, 11.351374219594174, 11.706073651413256, 12.05451749002922, 12.333491265590599, 12.494884777852329, 12.761307753037533, 13.154576470541453, 13.43721178621134, 13.593133096194713, 13.822080642697518, 13.905337797956774, 14.064364087812631, 14.320934228830241, 14.562158667896854, 14.77480847680804, 14.958221414898114, 15.27906910085398, 15.54808530790831, 15.742521032919838, 15.963647165978937, 16.18469062864306, 16.303178693792916, 16.463098417978564, 16.761901094099372, 17.033584514050016, 17.292033772413, 17.555230845497604, 17.680197650068283, 17.917253379322865, 18.15668514698972, 18.286145021183422, 18.346705386316255, 18.310629542995635, 18.367417163507053, 18.317582100115814, 18.180507140450572, 18.127690924513345, 18.00030785182324, 17.971144938996936, 17.975253183967304, 18.088034271181673, 18.18048845378257, 18.3013521134477, 18.26542065924188, 18.195833364440794, 18.16441872713598, 18.254208777456952, 18.19281700385954, 18.022108758836033, 17.850241936075886, 17.721532203443815, 17.535302846669094, 17.27285638878201, 17.135077769495492, 17.025327276440184, 16.810110995834222, 16.66513987539324, 16.494233553401127, 16.352823126506102, 16.178547302556023, 16.04384116760902, 16.012280876395174, 15.892441849953716, 15.89977006503563, 15.959326170233897, 15.866284611074763, 15.637876601135922, 15.400146037269858, 15.318919028343785, 15.199546579677696, 14.964687439188978, 14.726655572629774, 14.421529467347074, 14.063024352790249, 13.784802599491032, 13.609118660381709, 13.48887148798298, 13.433689125292261, 13.274916203304974, 13.028337129269614, 12.895085699672444, 12.639143698300137, 12.320102037064952, 11.885232085973707]thread 'timeseries::test_ewma::ewma_test' panicked at 'python binary not found at /usr/local/bin/python3: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55b716fe3b43 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x55b716fdf41b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x55b716fe2836 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x55b716fe255e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x55b716fe2f3f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x55b716fe2ac1 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x55b716fe29a5 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x55b716ffcb0c - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x55b716f6fbc7 - core::result::unwrap_failed::h161c80000d257158 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x55b716f57525 - core::result::Result::expect::h90bb2f490181f9f8 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stdout] 10: 0x55b716f4f27d - matplotrust::Figure::save::h9cb98a74fa98ba5e [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/matplotrust-0.1.7/src/lib.rs:130 [INFO] [stdout] 11: 0x55b716edf5c7 - mentat::timeseries::test_ewma::ewma_test::h11f08b824ca8403f [INFO] [stdout] at src/timeseries/mod.rs:57 [INFO] [stdout] 12: 0x55b716edefc9 - mentat::timeseries::test_ewma::ewma_test::{{closure}}::h3932b25927bdaccf [INFO] [stdout] at src/timeseries/mod.rs:34 [INFO] [stdout] 13: 0x55b716ee538d - core::ops::function::FnOnce::call_once::hb45d0d3549efab7a [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 14: 0x55b716ef2f2e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 15: 0x55b716fea569 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 16: 0x55b716f0d827 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 17: 0x55b716ee8244 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 18: 0x55b716eec2f4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 19: 0x55b716fea569 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 20: 0x55b716eec901 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 21: 0x55b716fd5ade - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 22: 0x55b716fe992f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 23: 0x7fe009cda4a3 - start_thread [INFO] [stdout] 24: 0x7fe009805d0e - __clone [INFO] [stdout] 25: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_normal::interpolation [INFO] [stdout] timeseries::test_ewma::ewma_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "134e3108b012b655b07527b2ffe15aec088473da075dabb8940453b44cdbd1e7"` [INFO] running `"docker" "rm" "-f" "134e3108b012b655b07527b2ffe15aec088473da075dabb8940453b44cdbd1e7"` [INFO] [stdout] 134e3108b012b655b07527b2ffe15aec088473da075dabb8940453b44cdbd1e7