[INFO] fetching crate impiir 0.1.2...
[INFO] testing impiir-0.1.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate impiir 0.1.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate impiir 0.1.2
[INFO] finished tweaking crates.io crate impiir 0.1.2
[INFO] tweaked toml for crates.io crate impiir 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate impiir 0.1.2 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 impiir 0.1.2 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 59724b98c6fe8d23e692151a64dc6ec23097d815b04be46787a82ceef430006d
[INFO] running `Command { std: "docker" "start" "-a" "59724b98c6fe8d23e692151a64dc6ec23097d815b04be46787a82ceef430006d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59724b98c6fe8d23e692151a64dc6ec23097d815b04be46787a82ceef430006d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59724b98c6fe8d23e692151a64dc6ec23097d815b04be46787a82ceef430006d", kill_on_drop: false }`
[INFO] [stdout] 59724b98c6fe8d23e692151a64dc6ec23097d815b04be46787a82ceef430006d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 142053a13c7f0e148c3ea296eb25dfbe2844d83637a2bbe30d8e4468070f0985
[INFO] running `Command { std: "docker" "start" "-a" "142053a13c7f0e148c3ea296eb25dfbe2844d83637a2bbe30d8e4468070f0985", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling pxfm v0.1.28
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling impiir v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.91s
[INFO] running `Command { std: "docker" "inspect" "142053a13c7f0e148c3ea296eb25dfbe2844d83637a2bbe30d8e4468070f0985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "142053a13c7f0e148c3ea296eb25dfbe2844d83637a2bbe30d8e4468070f0985", kill_on_drop: false }`
[INFO] [stdout] 142053a13c7f0e148c3ea296eb25dfbe2844d83637a2bbe30d8e4468070f0985
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e9744f11350f628e16c972c92091276215ca8f09f1484c4671a98aa6a9ad834a
[INFO] running `Command { std: "docker" "start" "-a" "e9744f11350f628e16c972c92091276215ca8f09f1484c4671a98aa6a9ad834a", kill_on_drop: false }`
[INFO] [stderr]    Compiling impiir v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "e9744f11350f628e16c972c92091276215ca8f09f1484c4671a98aa6a9ad834a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9744f11350f628e16c972c92091276215ca8f09f1484c4671a98aa6a9ad834a", kill_on_drop: false }`
[INFO] [stdout] e9744f11350f628e16c972c92091276215ca8f09f1484c4671a98aa6a9ad834a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6858e1b0e715ff746731dcb86243c1ea992ff050a10adc51ec96c3fa3b8ad58f
[INFO] running `Command { std: "docker" "start" "-a" "6858e1b0e715ff746731dcb86243c1ea992ff050a10adc51ec96c3fa3b8ad58f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/impiir-ad3328b0eb9b809c)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test butter::butter_tests::test_lowpass_order2 ... ok
[INFO] [stdout] test butter::butter_tests::test_normalised_lowpass_order2 ... ok
[INFO] [stdout] test butter::butter_tests::test_bandpass_order4 ... ok
[INFO] [stdout] test butter::butter_tests::test_highpass_order3 ... ok
[INFO] [stdout] test butter::butter_tests::test_normalised_highpass_order1 ... ok
[INFO] [stdout] test butter::butter_tests::test_zpk_lowpass_order2 ... ok
[INFO] [stdout] test butter::butter_tests::test_normalised_lowpass_order6 ... ok
[INFO] [stdout] test cheby1::cheby1_tests::test_ba_highpass_order3_3db ... ok
[INFO] [stdout] test butter::butter_tests::test_zpk_ba_roundtrip ... ok
[INFO] [stdout] test cheby1::cheby1_tests::test_ba_normalised_lp_order2 ... ok
[INFO] [stdout] test cheby1::cheby1_tests::test_highpass_order3_3db ... ok
[INFO] [stdout] test cheby1::cheby1_tests::test_bandpass_order4_05db ... ok
[INFO] [stdout] test cheby1::cheby1_tests::test_lowpass_order2_1db ... ok
[INFO] [stdout] test cheby1::cheby1_tests::test_normalised_lp_order2 ... ok
[INFO] [stdout] test cheby1::cheby1_tests::test_normalised_lp_order5 ... ok
[INFO] [stdout] test butter::butter_tests::test_ba_lowpass_order2 ... ok
[INFO] [stdout] test butter::butter_tests::test_ba_normalised_lowpass_order2 ... ok
[INFO] [stdout] test cheby1::cheby1_tests::test_zpk_ba_roundtrip ... ok
[INFO] [stdout] test cheby2::cheby2_tests::test_bandpass_order4_30db ... ok
[INFO] [stdout] test cheby2::cheby2_tests::test_highpass_order3_40db ... ok
[INFO] [stdout] test cheby1::cheby1_tests::test_zpk_lowpass_order2_1db ... ok
[INFO] [stdout] test cheby2::cheby2_tests::test_lowpass_order2_20db ... ok
[INFO] [stdout] test cheby2::cheby2_tests::test_zpk_ba_roundtrip ... ok
[INFO] [stdout] test elliptic::elliptic_tests::test_bandpass_order4 ... ok
[INFO] [stdout] test elliptic::elliptic_tests::test_has_finite_zeros ... ok
[INFO] [stdout] test cheby2::cheby2_tests::test_normalised_lp_order2 ... ok
[INFO] [stdout] test cheby2::cheby2_tests::test_normalised_lp_order5 ... ok
[INFO] [stdout] test elliptic::elliptic_tests::test_highpass_order3 ... ok
[INFO] [stdout] test cheby2::cheby2_tests::test_zeros_are_finite_and_imaginary ... ok
[INFO] [stdout] test elliptic::elliptic_tests::test_lowpass_order2 ... ok
[INFO] [stdout] test elliptic::elliptic_tests::test_normalised_bp_order4 ... ok
[INFO] [stdout] test elliptic::elliptic_tests::test_normalised_lp_order2 ... ok
[INFO] [stdout] test elliptic::elliptic_tests::test_normalised_lp_order3 ... ok
[INFO] [stdout] test elliptic::elliptic_tests::test_zpk_ba_roundtrip ... ok
[INFO] [stdout] test cheby1::cheby1_tests::test_ba_lowpass_order2_1db ... ok
[INFO] [stdout] test butter::butter_tests::test_ba_highpass_order3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests impiir
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/zpk.rs - zpk::lp2hp_zpk (line 359) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.00s; merged doctests compilation took 0.89s
[INFO] running `Command { std: "docker" "inspect" "6858e1b0e715ff746731dcb86243c1ea992ff050a10adc51ec96c3fa3b8ad58f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6858e1b0e715ff746731dcb86243c1ea992ff050a10adc51ec96c3fa3b8ad58f", kill_on_drop: false }`
[INFO] [stdout] 6858e1b0e715ff746731dcb86243c1ea992ff050a10adc51ec96c3fa3b8ad58f