[INFO] fetching crate iir_filters 0.1.3...
[INFO] testing iir_filters-0.1.3 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate iir_filters 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate iir_filters 0.1.3
[INFO] finished tweaking crates.io crate iir_filters 0.1.3
[INFO] tweaked toml for crates.io crate iir_filters 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate iir_filters 0.1.3 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 74 packages to latest compatible versions
[INFO] [stderr]       Adding rstest v0.13.0 (available: v0.26.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-attributes v1.1.2
[INFO] [stderr]   Downloaded rstest_macros v0.13.0
[INFO] [stderr]   Downloaded stdext v0.3.3
[INFO] [stderr]   Downloaded rstest v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b15e73e1359dba59ec5cd34980bf947bfe1b35b8c725e10f9d75df534883c905
[INFO] running `Command { std: "docker" "start" "-a" "b15e73e1359dba59ec5cd34980bf947bfe1b35b8c725e10f9d75df534883c905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b15e73e1359dba59ec5cd34980bf947bfe1b35b8c725e10f9d75df534883c905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b15e73e1359dba59ec5cd34980bf947bfe1b35b8c725e10f9d75df534883c905", kill_on_drop: false }`
[INFO] [stdout] b15e73e1359dba59ec5cd34980bf947bfe1b35b8c725e10f9d75df534883c905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d135b990cf64a6007b6d4f53d96ad2f2a9a32491e8f9446ba2f83577c54f7cd3
[INFO] running `Command { std: "docker" "start" "-a" "d135b990cf64a6007b6d4f53d96ad2f2a9a32491e8f9446ba2f83577c54f7cd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling iir_filters v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/lib.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 | #![ cfg_attr( nightly, feature(doc_auto_cfg) ) ]
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.12s
[INFO] running `Command { std: "docker" "inspect" "d135b990cf64a6007b6d4f53d96ad2f2a9a32491e8f9446ba2f83577c54f7cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d135b990cf64a6007b6d4f53d96ad2f2a9a32491e8f9446ba2f83577c54f7cd3", kill_on_drop: false }`
[INFO] [stdout] d135b990cf64a6007b6d4f53d96ad2f2a9a32491e8f9446ba2f83577c54f7cd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9489e05d68421c7a866b47eef3fdb085444ca0d51920a247d364d34738d002e
[INFO] running `Command { std: "docker" "start" "-a" "d9489e05d68421c7a866b47eef3fdb085444ca0d51920a247d364d34738d002e", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling value-bag v1.11.1
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling stdext v0.3.3
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling rstest_macros v0.13.0
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling piper v0.2.4
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling async-executor v1.13.3
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling async-lock v3.4.1
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling iir_filters v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/lib.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 | #![ cfg_attr( nightly, feature(doc_auto_cfg) ) ]
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling async-std v1.13.2
[INFO] [stderr]    Compiling rstest v0.13.0
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/lib.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 | #![ cfg_attr( nightly, feature(doc_auto_cfg) ) ]
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.71s
[INFO] running `Command { std: "docker" "inspect" "d9489e05d68421c7a866b47eef3fdb085444ca0d51920a247d364d34738d002e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9489e05d68421c7a866b47eef3fdb085444ca0d51920a247d364d34738d002e", kill_on_drop: false }`
[INFO] [stdout] d9489e05d68421c7a866b47eef3fdb085444ca0d51920a247d364d34738d002e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a63731d1fdd4dfcaa84d7d75ac3d830152f309da38a634267d32e5960d05ec47
[INFO] running `Command { std: "docker" "start" "-a" "a63731d1fdd4dfcaa84d7d75ac3d830152f309da38a634267d32e5960d05ec47", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stderr]   --> src/lib.rs:40:15
[INFO] [stderr]    |
[INFO] [stderr] 40 | #![ cfg_attr( nightly, feature(doc_auto_cfg) ) ]
[INFO] [stderr]    |               ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `iir_filters` (lib) generated 1 warning
[INFO] [stderr] warning: `iir_filters` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iir_filters-d77789c89ccbfd08)
[INFO] [stdout] 
[INFO] [stdout] running 64 tests
[INFO] [stdout] test cplxreal::tests::test_trivial_input ... ok
[INFO] [stdout] test cplxreal::tests::output_order_1 ... ok
[INFO] [stdout] test cplxreal::tests::test_output_order_2 ... ok
[INFO] [stdout] test cplxreal::tests::test_unmatched_conjugates ... ok
[INFO] [stdout] test filter_design::tests::test_bilinear ... ok
[INFO] [stdout] test filter_design::tests::test_butter_bandpass ... ok
[INFO] [stdout] test filter_design::tests::test_butter_bandstop ... ok
[INFO] [stdout] test filter_design::tests::test_butter__basic_digital_z_plane ... ok
[INFO] [stdout] test filter_design::tests::test_butterap ... ok
[INFO] [stdout] test filter_design::tests::test_butter_highpass_high_even_order ... ok
[INFO] [stdout] test filter_design::tests::test_lp2bs_zpk_basic ... ok
[INFO] [stdout] test filter_design::tests::test_lp2hp_zpk2 ... ok
[INFO] [stdout] test filter_design::tests::test_lp2bp_zpk_basic ... ok
[INFO] [stdout] test filter_design::tests::test_butter_highpass_high_odd_order ... ok
[INFO] [stdout] test filter_design::tests::test_lp2bp_zpk2 ... ok
[INFO] [stdout] test filter_design::tests::test_lp2hp_zpk_basic1 ... ok
[INFO] [stdout] test filter_design::tests::test_lp2lp_zpk_pseudo_chebyshev ... ok
[INFO] [stdout] test macros::assert_approx_eq::tests::compare_with_eps ... ok
[INFO] [stdout] test filter_design::tests::test_lp2lp_zpk_basic1 ... ok
[INFO] [stdout] test sos::tests::test_basic_2::case_2 ... ok
[INFO] [stdout] test sos::tests::test_basic_3::case_1 ... ok
[INFO] [stdout] test sos::tests::test_basic_3::case_2 ... ok
[INFO] [stdout] test sos::tests::test_basic_1::case_1 ... ok
[INFO] [stdout] test sos::tests::test_basic_1::case_2 ... ok
[INFO] [stdout] test sos::tests::test_basic_4::case_1 ... ok
[INFO] [stdout] test sos::tests::test_basic_2::case_1 ... ok
[INFO] [stdout] test sos::tests::test_basic_4::case_2 ... ok
[INFO] [stdout] test sos::tests::test_basic_5::case_1 ... ok
[INFO] [stdout] test sos::tests::test_basic_5::case_2 ... ok
[INFO] [stdout] test sos::tests::test_basic_6::case_1 ... ok
[INFO] [stdout] test sos::tests::test_basic_6::case_2 ... ok
[INFO] [stdout] test sos::tests::test_basic_7::case_1 ... ok
[INFO] [stdout] test sos::tests::test_basic_7::case_2 ... ok
[INFO] [stdout] test sos::tests::test_basic_8::case_1 ... ok
[INFO] [stdout] test sos::tests::test_basic_8::case_2 ... ok
[INFO] [stdout] test sos::tests::test_jackson_1::case_1 ... ok
[INFO] [stdout] test sos::tests::test_jackson_1::case_2 ... ok
[INFO] [stdout] test sos::tests::test_jackson_2::case_1 ... ok
[INFO] [stdout] test sos::tests::test_jackson_2::case_2 ... ok
[INFO] [stdout] test sos::tests::test_pairing::case_1 ... ok
[INFO] [stdout] test sos::tests::test_pairing::case_2 ... ok
[INFO] [stdout] test sos::tests::test_pairing::case_3 ... ok
[INFO] [stdout] test util::tests::test_poly_3 ... ok
[INFO] [stdout] test sos::tests::test_single_zpksos ... ok
[INFO] [stdout] test sos::tests::test_sos_butter_low_pass ... ok
[INFO] [stdout] test util::tests::test_poly_4 ... ok
[INFO] [stdout] test util::tests::test_sorting_im_only ... ok
[INFO] [stdout] test util::tests::test_sorting_re_im ... ok
[INFO] [stdout] test util::tests::test_sorting_re_only ... ok
[INFO] [stdout] test util::tests::test_poly_2 ... ok
[INFO] [stdout] test util::tests::test_poly_1 ... ok
[INFO] [stdout] test zpk2tf::tests::test_identity ... ok
[INFO] [stdout] test zpk2tf::tests::test_1 ... ok
[INFO] [stdout] test macros::assert_approx_eq::tests::bad_compare_with_eps - should panic ... ok
[INFO] [stdout] test macros::assert_approx_eq::tests::should_evaluate_eps_only_once - should panic ... ok
[INFO] [stdout] test macros::assert_approx_eq::tests::check_error_message - should panic ... ok
[INFO] [stdout] test filter::tests::test_filter_butter_band_pass::case_2 ... ok
[INFO] [stdout] test filter::tests::test_filter_butter_band_stop::case_1 ... ok
[INFO] [stdout] test filter::tests::test_filter_butter_high_pass::case_1 ... ok
[INFO] [stdout] test filter::tests::test_filter_butter_high_pass::case_2 ... ok
[INFO] [stdout] test filter::tests::test_filter_butter_band_pass::case_1 ... ok
[INFO] [stdout] test filter::tests::test_filter_butter_band_stop::case_2 ... ok
[INFO] [stdout] test filter::tests::test_filter_butter_low_pass::case_1 ... ok
[INFO] [stdout] test filter::tests::test_filter_butter_low_pass::case_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 64 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iir_filters
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/test_util.rs - test_util::test_readme (line 154) ... ok
[INFO] [stdout] test src/macros/assert_approx_eq.rs - macros::assert_approx_eq::assert_approx_eq (line 7) ... ok
[INFO] [stdout] test src/macros/cplx.rs - macros::cplx::vec_cplx (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/macros/cplx.rs - macros::cplx::cplx (line 31) ... ok
[INFO] [stdout] test src/filter_design.rs - filter_design::butter (line 58) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a63731d1fdd4dfcaa84d7d75ac3d830152f309da38a634267d32e5960d05ec47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a63731d1fdd4dfcaa84d7d75ac3d830152f309da38a634267d32e5960d05ec47", kill_on_drop: false }`
[INFO] [stdout] a63731d1fdd4dfcaa84d7d75ac3d830152f309da38a634267d32e5960d05ec47