[INFO] fetching crate lowpass-filter 0.3.2...
[INFO] testing lowpass-filter-0.3.2 against try#61cd42370816fd135c0f3b9debf2f5dfcf194594 for pr-98839
[INFO] extracting crate lowpass-filter 0.3.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lowpass-filter 0.3.2 on toolchain 61cd42370816fd135c0f3b9debf2f5dfcf194594
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lowpass-filter 0.3.2
[INFO] finished tweaking crates.io crate lowpass-filter 0.3.2
[INFO] tweaked toml for crates.io crate lowpass-filter 0.3.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate lowpass-filter 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28d55320fd1453d210a30273be7bd5672269a37d2390d04778824edcac2697b2
[INFO] running `Command { std: "docker" "start" "-a" "28d55320fd1453d210a30273be7bd5672269a37d2390d04778824edcac2697b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28d55320fd1453d210a30273be7bd5672269a37d2390d04778824edcac2697b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d55320fd1453d210a30273be7bd5672269a37d2390d04778824edcac2697b2", kill_on_drop: false }`
[INFO] [stdout] 28d55320fd1453d210a30273be7bd5672269a37d2390d04778824edcac2697b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 603e8d3d438b2456c440b92a6fc1351e6effb6f4e3362a5a2b8570eb4ec2ea50
[INFO] running `Command { std: "docker" "start" "-a" "603e8d3d438b2456c440b92a6fc1351e6effb6f4e3362a5a2b8570eb4ec2ea50", kill_on_drop: false }`
[INFO] [stderr]    Compiling lowpass-filter v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "603e8d3d438b2456c440b92a6fc1351e6effb6f4e3362a5a2b8570eb4ec2ea50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "603e8d3d438b2456c440b92a6fc1351e6effb6f4e3362a5a2b8570eb4ec2ea50", kill_on_drop: false }`
[INFO] [stdout] 603e8d3d438b2456c440b92a6fc1351e6effb6f4e3362a5a2b8570eb4ec2ea50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03b8fec6ce2a6f6b901c9ca7191f6a80513b7f52574be3dfda1c5a1e2e00a62e
[INFO] running `Command { std: "docker" "start" "-a" "03b8fec6ce2a6f6b901c9ca7191f6a80513b7f52574be3dfda1c5a1e2e00a62e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling lowpass-filter v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 53.86s
[INFO] running `Command { std: "docker" "inspect" "03b8fec6ce2a6f6b901c9ca7191f6a80513b7f52574be3dfda1c5a1e2e00a62e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03b8fec6ce2a6f6b901c9ca7191f6a80513b7f52574be3dfda1c5a1e2e00a62e", kill_on_drop: false }`
[INFO] [stdout] 03b8fec6ce2a6f6b901c9ca7191f6a80513b7f52574be3dfda1c5a1e2e00a62e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4cbad0955284e2d0cfa54268ddbcfc94aa1a3d9ba921c5e4fcfadcdfe609e70d
[INFO] running `Command { std: "docker" "start" "-a" "4cbad0955284e2d0cfa54268ddbcfc94aa1a3d9ba921c5e4fcfadcdfe609e70d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lowpass_filter-d62118cadf8bc2ff)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_lowpass_filter_vs_biquad ... ignored
[INFO] [stdout] test tests::test_lpf_f32_f64 ... ok
[INFO] [stdout] test tests::test_lpf_and_visualize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.64s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lowpass-filter
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 30) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4cbad0955284e2d0cfa54268ddbcfc94aa1a3d9ba921c5e4fcfadcdfe609e70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cbad0955284e2d0cfa54268ddbcfc94aa1a3d9ba921c5e4fcfadcdfe609e70d", kill_on_drop: false }`
[INFO] [stdout] 4cbad0955284e2d0cfa54268ddbcfc94aa1a3d9ba921c5e4fcfadcdfe609e70d