[INFO] fetching crate probabilistic_bisector 0.1.6...
[INFO] testing probabilistic_bisector-0.1.6 against 1.93.0 for beta-1.94-1
[INFO] extracting crate probabilistic_bisector 0.1.6 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate probabilistic_bisector 0.1.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate probabilistic_bisector 0.1.6
[INFO] tweaked toml for crates.io crate probabilistic_bisector 0.1.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate probabilistic_bisector 0.1.6 on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 113 packages to latest compatible versions
[INFO] [stderr]       Adding argmin v0.10.0 (available: v0.11.0)
[INFO] [stderr]       Adding argmin-observer-slog v0.1.0 (available: v0.2.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_isaac v0.3.0 (available: v0.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-test v0.2.5
[INFO] [stderr]   Downloaded tracing-test-macro v0.2.5
[INFO] [stderr]   Downloaded rand_isaac v0.3.0
[INFO] [stderr]   Downloaded trellis-runner v0.1.6
[INFO] [stderr]   Downloaded argmin-math v0.4.0
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[INFO] [stderr]   Downloaded confi v0.1.4
[INFO] [stderr]   Downloaded argmin v0.10.0
[INFO] [stderr]   Downloaded statrs v0.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 249252101fc68863493f984d44ec8edcbccf108e31a4a5812fd87dfecd4000e9
[INFO] running `Command { std: "docker" "start" "-a" "249252101fc68863493f984d44ec8edcbccf108e31a4a5812fd87dfecd4000e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "249252101fc68863493f984d44ec8edcbccf108e31a4a5812fd87dfecd4000e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "249252101fc68863493f984d44ec8edcbccf108e31a4a5812fd87dfecd4000e9", kill_on_drop: false }`
[INFO] [stdout] 249252101fc68863493f984d44ec8edcbccf108e31a4a5812fd87dfecd4000e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a602c33e9f8fb9ead2cafa685509ca7cafb0c938af7606ced02c12de20a702fb
[INFO] running `Command { std: "docker" "start" "-a" "a602c33e9f8fb9ead2cafa685509ca7cafb0c938af7606ced02c12de20a702fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling simba v0.9.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling trellis-runner v0.1.6
[INFO] [stderr]    Compiling statrs v0.18.0
[INFO] [stderr]    Compiling confi v0.1.4
[INFO] [stderr]    Compiling probabilistic_bisector v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: impl trait in impl method signature does not match trait method signature
[INFO] [stdout]    --> src/lib.rs:354:29
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn update(&mut self) -> trellis_runner::ErrorEstimate<Self::Float> {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate
[INFO] [stdout]     = note: we are soliciting feedback, see issue #121718 <https://github.com/rust-lang/rust/issues/121718> for more information
[INFO] [stdout]     = note: `#[warn(refining_impl_trait_reachable)]` (part of `#[warn(refining_impl_trait)]`) on by default
[INFO] [stdout] help: replace the return type so that it matches the trait
[INFO] [stdout]     |
[INFO] [stdout] 354 -     fn update(&mut self) -> trellis_runner::ErrorEstimate<Self::Float> {
[INFO] [stdout] 354 +     fn update(&mut self) -> impl Into<Option<UpdateData<<Self as UserState>::Float>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.63s
[INFO] running `Command { std: "docker" "inspect" "a602c33e9f8fb9ead2cafa685509ca7cafb0c938af7606ced02c12de20a702fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a602c33e9f8fb9ead2cafa685509ca7cafb0c938af7606ced02c12de20a702fb", kill_on_drop: false }`
[INFO] [stdout] a602c33e9f8fb9ead2cafa685509ca7cafb0c938af7606ced02c12de20a702fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dc98697ae7bc884322873ae21aa91fbaa18c7e4a95b4f891d20a1e7b1a81eca
[INFO] running `Command { std: "docker" "start" "-a" "5dc98697ae7bc884322873ae21aa91fbaa18c7e4a95b4f891d20a1e7b1a81eca", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling slog v2.8.2
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling time-macros v0.2.26
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling slog-async v2.8.0
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling term v1.2.1
[INFO] [stderr]    Compiling trellis-runner v0.1.6
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling argmin-math v0.4.0
[INFO] [stderr]    Compiling argmin v0.10.0
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling time v0.3.46
[INFO] [stderr]    Compiling tracing-test-macro v0.2.5
[INFO] [stderr]    Compiling rand_isaac v0.3.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling slog-term v2.9.2
[INFO] [stderr]    Compiling argmin-observer-slog v0.1.0
[INFO] [stderr]    Compiling tracing-test v0.2.5
[INFO] [stderr]    Compiling statrs v0.18.0
[INFO] [stderr]    Compiling confi v0.1.4
[INFO] [stderr]    Compiling probabilistic_bisector v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: impl trait in impl method signature does not match trait method signature
[INFO] [stdout]    --> src/lib.rs:354:29
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn update(&mut self) -> trellis_runner::ErrorEstimate<Self::Float> {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate
[INFO] [stdout]     = note: we are soliciting feedback, see issue #121718 <https://github.com/rust-lang/rust/issues/121718> for more information
[INFO] [stdout]     = note: `#[warn(refining_impl_trait_reachable)]` (part of `#[warn(refining_impl_trait)]`) on by default
[INFO] [stdout] help: replace the return type so that it matches the trait
[INFO] [stdout]     |
[INFO] [stdout] 354 -     fn update(&mut self) -> trellis_runner::ErrorEstimate<Self::Float> {
[INFO] [stdout] 354 +     fn update(&mut self) -> impl Into<Option<UpdateData<<Self as UserState>::Float>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: impl trait in impl method signature does not match trait method signature
[INFO] [stdout]    --> src/lib.rs:354:29
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn update(&mut self) -> trellis_runner::ErrorEstimate<Self::Float> {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate
[INFO] [stdout]     = note: we are soliciting feedback, see issue #121718 <https://github.com/rust-lang/rust/issues/121718> for more information
[INFO] [stdout]     = note: `#[warn(refining_impl_trait_reachable)]` (part of `#[warn(refining_impl_trait)]`) on by default
[INFO] [stdout] help: replace the return type so that it matches the trait
[INFO] [stdout]     |
[INFO] [stdout] 354 -     fn update(&mut self) -> trellis_runner::ErrorEstimate<Self::Float> {
[INFO] [stdout] 354 +     fn update(&mut self) -> impl Into<Option<UpdateData<<Self as UserState>::Float>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 35.10s
[INFO] running `Command { std: "docker" "inspect" "5dc98697ae7bc884322873ae21aa91fbaa18c7e4a95b4f891d20a1e7b1a81eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc98697ae7bc884322873ae21aa91fbaa18c7e4a95b4f891d20a1e7b1a81eca", kill_on_drop: false }`
[INFO] [stdout] 5dc98697ae7bc884322873ae21aa91fbaa18c7e4a95b4f891d20a1e7b1a81eca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4bc79382bebf6a8739d6ad6c355ee0b0b313ca9904deb02d3feaf6ea2a608e40
[INFO] running `Command { std: "docker" "start" "-a" "4bc79382bebf6a8739d6ad6c355ee0b0b313ca9904deb02d3feaf6ea2a608e40", kill_on_drop: false }`
[INFO] [stderr] warning: impl trait in impl method signature does not match trait method signature
[INFO] [stderr]    --> src/lib.rs:354:29
[INFO] [stderr]     |
[INFO] [stderr] 354 |     fn update(&mut self) -> trellis_runner::ErrorEstimate<Self::Float> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate
[INFO] [stderr]     = note: we are soliciting feedback, see issue #121718 <https://github.com/rust-lang/rust/issues/121718> for more information
[INFO] [stderr]     = note: `#[warn(refining_impl_trait_reachable)]` (part of `#[warn(refining_impl_trait)]`) on by default
[INFO] [stderr] help: replace the return type so that it matches the trait
[INFO] [stderr]     |
[INFO] [stderr] 354 -     fn update(&mut self) -> trellis_runner::ErrorEstimate<Self::Float> {
[INFO] [stderr] 354 +     fn update(&mut self) -> impl Into<Option<UpdateData<<Self as UserState>::Float>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `probabilistic_bisector` (lib) generated 1 warning
[INFO] [stderr] warning: `probabilistic_bisector` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/probabilistic_bisector-1e880733b065f430)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test distribution::tests::distribution_rejects_insertion_of_point_outside_domain ... ok
[INFO] [stdout] test distribution::tests::distribution_rejects_reinsertion_of_point ... ok
[INFO] [stdout] test distribution::tests::distribution_median_is_roughly_consistent_with_inverse_cdf ... ok
[INFO] [stdout] test distribution::tests::distribution_has_correct_median_with_no_bisections ... ok
[INFO] [stdout] test distribution::tests::distribution_pdf_is_consistent_with_stored_values ... ok
[INFO] [stdout] test tests::scaler_with_log_negative_domain_reconstructs ... ok
[INFO] [stdout] test tests::scaler_with_log_positive_domain_reconstructs ... ok
[INFO] [stdout] test tests::scaler_with_negative_domain_reconstructs ... ok
[INFO] [stdout] test tests::scaler_with_positive_domain_reconstructs ... ok
[INFO] [stdout] test tests::scaler_with_domain_spanning_origin_reconstructs ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/brent.rs (/opt/rustwide/target/debug/deps/brent-fb0909eeb5b7d983)
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] Jan 28 10:52:47.080 INFO BrentRoot
[INFO] [stderr] Jan 28 10:52:47.080 INFO iter: 0, cost: 1.1520000000000001, best_cost: 1.1520000000000001, cost_count: 3, time: 0.00000528
[INFO] [stderr] Jan 28 10:52:47.081 INFO iter: 1, cost: 1.17476859655375, best_cost: 1.1520000000000001, cost_count: 4, time: 0.00000301
[INFO] [stderr] Jan 28 10:52:47.081 INFO iter: 2, cost: 0.9801910462999516, best_cost: 0.9801910462999516, cost_count: 5, time: 0.00000228
[INFO] [stderr] Jan 28 10:52:47.082 INFO iter: 3, cost: 0.5438960404434009, best_cost: 0.5438960404434009, cost_count: 6, time: 0.00000251
[INFO] [stderr] Jan 28 10:52:47.084 INFO iter: 4, cost: 0.12121838441864112, best_cost: 0.12121838441864112, cost_count: 7, time: 0.00000232
[INFO] [stderr] Jan 28 10:52:47.084 INFO iter: 5, cost: 0.007130863410244115, best_cost: 0.007130863410244115, cost_count: 8, time: 0.00000252
[INFO] [stderr] Jan 28 10:52:47.084 INFO iter: 6, cost: 0.00022762917646236295, best_cost: 0.00022762917646236295, cost_count: 9, time: 0.00000249
[INFO] [stderr] Jan 28 10:52:47.084 INFO iter: 7, cost: 0.0000004045771894633239, best_cost: 0.0000004045771894633239, cost_count: 10, time: 0.00000236
[INFO] [stderr] Jan 28 10:52:47.084 INFO iter: 8, cost: 0.00000000000007105427357601128, best_cost: 0.00000000000007105427357601128, cost_count: 11, time: 0.00000259
[INFO] [stderr] Jan 28 10:52:47.084 INFO iter: 9, cost: 0.000000000019934276451650265, best_cost: 0.00000000000007105427357601128, cost_count: 12, time: 0.00000246
[INFO] [stderr] Jan 28 10:52:47.084 INFO iter: 10, cost: 0.00000000000007105427357601128, best_cost: 0.00000000000007105427357601128, cost_count: 12, time: 0.00000156
[INFO] [stdout] test brent_comparison ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- brent_comparison stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'brent_comparison' (27) panicked at tests/brent.rs:68:38:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: TrellisError { cause: User(OverlappingSamples(CombinedConfidenceInterval { interval: ConfidenceInterval { range: -2.9998746350125014..=-2.999824175447223, confidence_level: ConfidenceLevel(0.99) }, seq: SequentialConfidenceInterval(ConfidenceInterval { range: -3.003522306313884..=-2.9998241437172375, confidence_level: ConfidenceLevel(0.99) }) })), result: None }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x566179ae4682 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x566179ae4682 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x566179ae4682 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x566179ae4682 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x566179af6387 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x566179af6387 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x566179ab0496 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x566179ab0496 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x566179ac1bb9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x566179ac1bb9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x566179ac1a51 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x566179977e1e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x566179977e1e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x566179ac1e32 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x566179ac1e32 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x566179ac1c78 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x566179abc339 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x566179aa477d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x566179afda4c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x566179afd232 - core::result::unwrap_failed::h23873bb39ca9a844
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x56617994bf6b - core::result::Result<T,E>::unwrap::h00c7ba04a58c4f0d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x56617994bf6b - brent::brent_comparison::h4e626a95ee18737f
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/brent.rs:68:38
[INFO] [stdout]   22:     0x56617994c167 - brent::brent_comparison::{{closure}}::h314cf61adcd3da0b
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/brent.rs:41:22
[INFO] [stdout]   23:     0x56617993f536 - core::ops::function::FnOnce::call_once::h019de3edc99ff62e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x566179977c4b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x566179977c4b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x56617998b5da - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x56617998b5da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x56617998b5da - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x56617998b5da - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x56617998b5da - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x56617998b5da - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x56617998b5da - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x566179965874 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x566179965874 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x5661799691a2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x5661799691a2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5661799691a2 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5661799691a2 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5661799691a2 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5661799691a2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x5661799691a2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x566179ab79bf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x566179ab79bf - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x77cf8f66baa4 - <unknown>
[INFO] [stdout]   45:     0x77cf8f6f8a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     brent_comparison
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test brent`
[INFO] running `Command { std: "docker" "inspect" "4bc79382bebf6a8739d6ad6c355ee0b0b313ca9904deb02d3feaf6ea2a608e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bc79382bebf6a8739d6ad6c355ee0b0b313ca9904deb02d3feaf6ea2a608e40", kill_on_drop: false }`
[INFO] [stdout] 4bc79382bebf6a8739d6ad6c355ee0b0b313ca9904deb02d3feaf6ea2a608e40
