[INFO] fetching crate flair-rs 0.2.1...
[INFO] testing flair-rs-0.2.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate flair-rs 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate flair-rs 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate flair-rs 0.2.1
[INFO] tweaked toml for crates.io crate flair-rs 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flair-rs 0.2.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flair-rs 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ef7fd842758356d684d7ba13dbe49bd8274aedab0faff2ab1ea2798569aefa22
[INFO] running `Command { std: "docker" "start" "ef7fd842758356d684d7ba13dbe49bd8274aedab0faff2ab1ea2798569aefa22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef7fd842758356d684d7ba13dbe49bd8274aedab0faff2ab1ea2798569aefa22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ef7fd842758356d684d7ba13dbe49bd8274aedab0faff2ab1ea2798569aefa22" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef7fd842758356d684d7ba13dbe49bd8274aedab0faff2ab1ea2798569aefa22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ef7fd842758356d684d7ba13dbe49bd8274aedab0faff2ab1ea2798569aefa22" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling flair-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `core::f64::MAX`: replaced by the `MAX` associated constant on `f64`
[INFO] [stdout]    --> src/double_exponential.rs:307:43
[INFO] [stdout]     |
[INFO] [stdout] 307 |     let mut error_estimate = ::core::f64::MAX;
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `core::f64::MAX`: replaced by the `MAX` associated constant on `f64`
[INFO] [stdout]    --> src/double_exponential.rs:309:42
[INFO] [stdout]     |
[INFO] [stdout] 309 |     let mut current_delta = ::core::f64::MAX;
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.67s
[INFO] running `Command { std: "docker" "inspect" "ef7fd842758356d684d7ba13dbe49bd8274aedab0faff2ab1ea2798569aefa22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ef7fd842758356d684d7ba13dbe49bd8274aedab0faff2ab1ea2798569aefa22" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe_arch v1.0.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stdout] warning: use of deprecated constant `core::f64::MAX`: replaced by the `MAX` associated constant on `f64`
[INFO] [stdout]    --> src/double_exponential.rs:307:43
[INFO] [stdout]     |
[INFO] [stdout] 307 |     let mut error_estimate = ::core::f64::MAX;
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `core::f64::MAX`: replaced by the `MAX` associated constant on `f64`
[INFO] [stdout]    --> src/double_exponential.rs:309:42
[INFO] [stdout]     |
[INFO] [stdout] 309 |     let mut current_delta = ::core::f64::MAX;
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling wide v1.5.0
[INFO] [stderr]    Compiling nalgebra-macros v0.3.0
[INFO] [stderr]    Compiling simba v0.10.0
[INFO] [stderr]    Compiling nalgebra v0.35.0
[INFO] [stderr]    Compiling flair-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `core::f64::MAX`: replaced by the `MAX` associated constant on `f64`
[INFO] [stdout]    --> src/double_exponential.rs:307:43
[INFO] [stdout]     |
[INFO] [stdout] 307 |     let mut error_estimate = ::core::f64::MAX;
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `core::f64::MAX`: replaced by the `MAX` associated constant on `f64`
[INFO] [stdout]    --> src/double_exponential.rs:309:42
[INFO] [stdout]     |
[INFO] [stdout] 309 |     let mut current_delta = ::core::f64::MAX;
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 31.96s
[INFO] running `Command { std: "docker" "inspect" "ef7fd842758356d684d7ba13dbe49bd8274aedab0faff2ab1ea2798569aefa22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ef7fd842758356d684d7ba13dbe49bd8274aedab0faff2ab1ea2798569aefa22" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated constant `core::f64::MAX`: replaced by the `MAX` associated constant on `f64`
[INFO] [stderr]    --> src/double_exponential.rs:307:43
[INFO] [stderr]     |
[INFO] [stderr] 307 |     let mut error_estimate = ::core::f64::MAX;
[INFO] [stderr]     |                                           ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `core::f64::MAX`: replaced by the `MAX` associated constant on `f64`
[INFO] [stderr]    --> src/double_exponential.rs:309:42
[INFO] [stderr]     |
[INFO] [stderr] 309 |     let mut current_delta = ::core::f64::MAX;
[INFO] [stderr]     |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `flair-rs` (lib) generated 2 warnings
[INFO] [stderr] warning: `flair-rs` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/flair-91753946b6364090)
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test double_exponential::tests::demo_circle ... ok
[INFO] [stdout] test double_exponential::tests::demo_bad_function1_works ... ok
[INFO] [stdout] test double_exponential::tests::demo_bad_function2_works ... ok
[INFO] [stdout] test flair::tests::covariate_oracle_reduces_error ... ok
[INFO] [stdout] test flair::tests::clip_posinf_upper_not_lower ... ok
[INFO] [stdout] test flair::tests::covariate_two_columns ... ok
[INFO] [stdout] test double_exponential::tests::demo_function2_works ... ok
[INFO] [stdout] test flair::tests::bc_roundtrip ... ok
[INFO] [stdout] test double_exponential::tests::demo_bad_circle ... ok
[INFO] [stdout] test flair::tests::covariate_constant_column ... ok
[INFO] [stdout] test flair::tests::covariate_validation_bad_xfuture_len ... ok
[INFO] [stdout] test flair::tests::covariate_validation_bad_xhist_len ... ok
[INFO] [stdout] test flair::tests::error_cases ... ok
[INFO] [stdout] test flair::tests::estimate_shape_unit ... ok
[INFO] [stdout] test flair::tests::forecast_quantiles_invalid_q ... ok
[INFO] [stdout] test flair::tests::clip_posinf_regression ... ok
[INFO] [stdout] test double_exponential::tests::demo_bad_function3_works ... ok
[INFO] [stdout] test flair::tests::forecast_quantiles_shape_and_order ... ok
[INFO] [stdout] test flair::tests::optshrink_uses_select_period_svd_one_svd_principle ... ok
[INFO] [stdout] test flair::tests::level_noise_mode_selectable ... ok
[INFO] [stdout] test flair::tests::freq_period_table_all_variants ... ok
[INFO] [stdout] test flair::tests::lwcp_vs_python_reference ... ok
[INFO] [stdout] test double_exponential::tests::trivial_function_works ... ok
[INFO] [stdout] test flair::tests::hourly_2_freq ... ok
[INFO] [stdout] test flair::tests::dataset_iter_no_crash ... FAILED
[INFO] [stdout] test flair::tests::output_shape ... ok
[INFO] [stdout] test flair::tests::covariate_nan_cleanup ... ok
[INFO] [stdout] test double_exponential::tests::demo_function1_works ... ok
[INFO] [stdout] test double_exponential::tests::demo_function3_works ... ok
[INFO] [stdout] test flair::tests::covariate_informative_shifts_forecast ... ok
[INFO] [stdout] test flair::tests::select_period_returns_svd_and_l_raw_used ... ok
[INFO] [stdout] test optshrink::tests::optshrink_degenerate ... ok
[INFO] [stdout] test optshrink::tests::optshrink_nalgebra_svd ... ok
[INFO] [stdout] test optshrink::tests::optshrink_strong_signal ... ok
[INFO] [stdout] test optshrink::tests::optshrink_subcritical_returns_one ... ok
[INFO] [stdout] test svd::tests::svd_rank1_matrix ... ok
[INFO] [stdout] test optshrink::tests::mp_median_known_betas ... ok
[INFO] [stdout] test svd::tests::svd_2x2_trailing_block ... ok
[INFO] [stdout] test svd::tests::svd_tall_ridge_design ... ok
[INFO] [stdout] test svd::tests::svd_rank1_dominant_period_matrix ... ok
[INFO] [stdout] test svd::tests::svd_high_condition_number ... ok
[INFO] [stdout] test svd::tests::svd_full_reconstruction_vs_nalgebra ... ok
[INFO] [stdout] test optshrink::tests::mp_median_in_support ... ok
[INFO] [stdout] test svd::tests::test_svdvals_basic ... ok
[INFO] [stdout] test svd::tests::test_against_nalgebra ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test svd::tests::test_svd_basic ... ok
[INFO] [stdout] test svd::tests::svd_near_singular ... ok
[INFO] [stdout] test flair::tests::covariate_noise_exog_drift_is_small ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- flair::tests::dataset_iter_no_crash stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'flair::tests::dataset_iter_no_crash' (468) panicked at src/flair.rs:1402:33:
[INFO] [stdout] examples/dataset/japan_demand_tokyo.csv not found
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x559a05f12451 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x559a05f2775a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x559a05f168ec - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x559a05eee6d6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x559a05f0a849 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x559a05ea3f80 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x559a05f0aa02 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x559a05eee782 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x559a05ee7379 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x559a05eef37d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x559a05f27e8c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x559a05e6bdcf - flair[5cf6d9188794559f]::flair::tests::load::{closure#0}
[INFO] [stdout]   12:     0x559a05e6f081 - flair[5cf6d9188794559f]::flair::tests::dataset_iter_no_crash
[INFO] [stdout]   13:     0x559a05e91fe9 - <flair[5cf6d9188794559f]::flair::tests::dataset_iter_no_crash::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x559a05e9726b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x559a05ea48d5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x559a05e9e194 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x559a05ea7a32 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x559a05f119b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x70ed95d2cdfa - <unknown>
[INFO] [stdout]   20:     0x70ed95dc03d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     flair::tests::dataset_iter_no_crash
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 47 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef7fd842758356d684d7ba13dbe49bd8274aedab0faff2ab1ea2798569aefa22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef7fd842758356d684d7ba13dbe49bd8274aedab0faff2ab1ea2798569aefa22", kill_on_drop: false }`
[INFO] [stdout] ef7fd842758356d684d7ba13dbe49bd8274aedab0faff2ab1ea2798569aefa22
