[INFO] fetching crate filtfilt 0.2.1...
[INFO] testing filtfilt-0.2.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate filtfilt 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate filtfilt 0.2.1
[INFO] finished tweaking crates.io crate filtfilt 0.2.1
[INFO] tweaked toml for crates.io crate filtfilt 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate filtfilt 0.2.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate filtfilt 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96e94ef70cf2e17a62cd2bfd3f9aea61ccf8ca5211e0505db7131a00cc0cc894
[INFO] running `Command { std: "docker" "start" "-a" "96e94ef70cf2e17a62cd2bfd3f9aea61ccf8ca5211e0505db7131a00cc0cc894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96e94ef70cf2e17a62cd2bfd3f9aea61ccf8ca5211e0505db7131a00cc0cc894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96e94ef70cf2e17a62cd2bfd3f9aea61ccf8ca5211e0505db7131a00cc0cc894", kill_on_drop: false }`
[INFO] [stdout] 96e94ef70cf2e17a62cd2bfd3f9aea61ccf8ca5211e0505db7131a00cc0cc894
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0780ea2dbbc674a470345dda8b6f84db8227afb498347b4cebb67cc98b0b1ae8
[INFO] running `Command { std: "docker" "start" "-a" "0780ea2dbbc674a470345dda8b6f84db8227afb498347b4cebb67cc98b0b1ae8", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling filtfilt v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "0780ea2dbbc674a470345dda8b6f84db8227afb498347b4cebb67cc98b0b1ae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0780ea2dbbc674a470345dda8b6f84db8227afb498347b4cebb67cc98b0b1ae8", kill_on_drop: false }`
[INFO] [stdout] 0780ea2dbbc674a470345dda8b6f84db8227afb498347b4cebb67cc98b0b1ae8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed9b352d00cc673b67085e1d65d18dc98b0ef3a641ff5937f557c0611be484aa
[INFO] running `Command { std: "docker" "start" "-a" "ed9b352d00cc673b67085e1d65d18dc98b0ef3a641ff5937f557c0611be484aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling filtfilt v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "ed9b352d00cc673b67085e1d65d18dc98b0ef3a641ff5937f557c0611be484aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed9b352d00cc673b67085e1d65d18dc98b0ef3a641ff5937f557c0611be484aa", kill_on_drop: false }`
[INFO] [stdout] ed9b352d00cc673b67085e1d65d18dc98b0ef3a641ff5937f557c0611be484aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ef81b1f542926b416e20c1d1ac310abb3a6e85011ea6dea79fb3c84ce9da63e
[INFO] running `Command { std: "docker" "start" "-a" "1ef81b1f542926b416e20c1d1ac310abb3a6e85011ea6dea79fb3c84ce9da63e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/filtfilt-83269c1f06f39f0e)
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test filtfilt::tests::test_filtfilt_impl_attenuates_high_freq ... ok
[INFO] [stdout] test filtfilt::tests::test_filtfilt_impl_no_nans ... ok
[INFO] [stdout] test filtfilt::tests::test_filtfilt_impl_matches_scipy_known_output ... ok
[INFO] [stdout] test filtfilt::tests::test_filtfilt_impl_constant_signal ... ok
[INFO] [stdout] test filtfilt::tests::test_lfilter_with_zi_no_nans ... ok
[INFO] [stdout] test filtfilt::tests::test_lfilter_with_zi_passthrough ... ok
[INFO] [stdout] test filtfilt::tests::test_lfilter_zi_identity_filter ... ok
[INFO] [stdout] test filtfilt::tests::test_lfilter_with_zi_output_length ... ok
[INFO] [stdout] test filtfilt::tests::test_filtfilt_impl_output_length ... ok
[INFO] [stdout] test filtfilt::tests::test_lfilter_zi_no_nans ... ok
[INFO] [stdout] test pad::tests::test_even_ext_scipy_row0 ... ok
[INFO] [stdout] test pad::tests::test_odd_ext_antisymmetry_at_right_boundary ... ok
[INFO] [stdout] test pad::tests::test_odd_ext_antisymmetry_at_left_boundary ... ok
[INFO] [stdout] test pad::tests::test_odd_ext_constant_signal ... ok
[INFO] [stdout] test filtfilt::tests::test_lfilter_with_zi_constant_signal_settled ... ok
[INFO] [stdout] test pad::tests::test_odd_ext_negative_values ... ok
[INFO] [stdout] test filtfilt::tests::test_filtfilt_impl_zero_phase ... ok
[INFO] [stdout] test filtfilt::tests::test_lfilter_zi_length ... ok
[INFO] [stdout] test pad::tests::test_odd_ext_n_equals_len_minus_1 ... ok
[INFO] [stdout] test pad::tests::test_odd_ext_scipy_example_row1 ... ok
[INFO] [stdout] test filtfilt::tests::test_lfilter_zi_simple_lowpass ... ok
[INFO] [stdout] test pad::tests::test_odd_ext_n_zero ... ok
[INFO] [stdout] test sos::sosfilt_tests::test_bandpass_order4_steady_state_zi ... ok
[INFO] [stdout] test sos::sosfilt_tests::test_chunk_continuity ... ok
[INFO] [stdout] test sos::tests::test_bandpass_order4_even ... ok
[INFO] [stdout] test sos::tests::test_all_finite ... ok
[INFO] [stdout] test sos::tests::test_error_a0_zero ... ok
[INFO] [stdout] test sos::tests::test_from_row ... ok
[INFO] [stdout] test sos::tests::test_a0_scaling_invariance ... ok
[INFO] [stdout] test sos::tests::test_both_padding_modes_finite_and_correct_length ... ok
[INFO] [stdout] test sos::tests::test_high_freq_attenuated ... ok
[INFO] [stdout] test sos::tests::test_dc_preserved ... ok
[INFO] [stdout] test sos::tests::test_linearity ... ok
[INFO] [stdout] test sos::tests::test_sosfiltfilt_order2_even_padding_full ... ok
[INFO] [stdout] test sos::tests::test_odd_and_even_padding_differ ... ok
[INFO] [stdout] test sos::tests::test_error_empty_signal ... ok
[INFO] [stdout] test sos::tests::test_error_non_finite_coeff ... ok
[INFO] [stdout] test sos::tests::test_sosfiltfilt_order4_full ... ok
[INFO] [stdout] test sos::tests::test_output_length_matches_input ... ok
[INFO] [stdout] test sos::tests::test_short_signal ... ok
[INFO] [stdout] test sos::tests::test_sosfiltfilt_order2_golden_first16 ... ok
[INFO] [stdout] test sos::tests::test_sosfiltfilt_order4_even_padding_full ... ok
[INFO] [stdout] test sos::tests::test_sosfiltfilt_order2_full ... ok
[INFO] [stdout] test pad::tests::test_odd_ext_output_length ... ok
[INFO] [stdout] test pad::tests::test_odd_ext_preserves_original ... ok
[INFO] [stdout] test sos::tests::test_sosfiltfilt_order4_golden_first16 ... ok
[INFO] [stdout] test sos::tests::test_error_empty_sos ... ok
[INFO] [stdout] test sos::tests::test_lowpass_order2_odd ... ok
[INFO] [stdout] test sos::tests::test_lowpass_order6_odd ... ok
[INFO] [stdout] test sos::tests::test_sosfiltfilt_order6_golden_first16 ... ok
[INFO] [stdout] test pad::tests::test_odd_ext_scipy_example_row0 ... ok
[INFO] [stdout] test sos::sosfilt_tests::test_lowpass_order2_zero_zi ... ok
[INFO] [stdout] test sos::tests::test_zero_signal_gives_zero_output ... ok
[INFO] [stdout] test sos::tests::test_zero_phase ... ok
[INFO] [stderr]    Doc-tests filtfilt
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1ef81b1f542926b416e20c1d1ac310abb3a6e85011ea6dea79fb3c84ce9da63e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ef81b1f542926b416e20c1d1ac310abb3a6e85011ea6dea79fb3c84ce9da63e", kill_on_drop: false }`
[INFO] [stdout] 1ef81b1f542926b416e20c1d1ac310abb3a6e85011ea6dea79fb3c84ce9da63e