[INFO] fetching crate biquad 0.3.1...
[INFO] testing biquad-0.3.1 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate biquad 0.3.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate biquad 0.3.1 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate biquad 0.3.1
[INFO] finished tweaking crates.io crate biquad 0.3.1
[INFO] tweaked toml for crates.io crate biquad 0.3.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c08d2f9c1c7e80be4524ea17bd0d10d55ab7f56aeceee11dce9e49f47b806d55
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c08d2f9c1c7e80be4524ea17bd0d10d55ab7f56aeceee11dce9e49f47b806d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c08d2f9c1c7e80be4524ea17bd0d10d55ab7f56aeceee11dce9e49f47b806d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c08d2f9c1c7e80be4524ea17bd0d10d55ab7f56aeceee11dce9e49f47b806d55", kill_on_drop: false }`
[INFO] [stdout] c08d2f9c1c7e80be4524ea17bd0d10d55ab7f56aeceee11dce9e49f47b806d55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6570bfa3e2ccc62fe0d49c9298564ad5c4614be300a61375baa99379f8a28da6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6570bfa3e2ccc62fe0d49c9298564ad5c4614be300a61375baa99379f8a28da6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling biquad v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "6570bfa3e2ccc62fe0d49c9298564ad5c4614be300a61375baa99379f8a28da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6570bfa3e2ccc62fe0d49c9298564ad5c4614be300a61375baa99379f8a28da6", kill_on_drop: false }`
[INFO] [stdout] 6570bfa3e2ccc62fe0d49c9298564ad5c4614be300a61375baa99379f8a28da6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0281577f8680c6fd4ac0691439250d8cd7c35b81265b4ed16d078c23b9b52f7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d0281577f8680c6fd4ac0691439250d8cd7c35b81265b4ed16d078c23b9b52f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling biquad v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "d0281577f8680c6fd4ac0691439250d8cd7c35b81265b4ed16d078c23b9b52f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0281577f8680c6fd4ac0691439250d8cd7c35b81265b4ed16d078c23b9b52f7", kill_on_drop: false }`
[INFO] [stdout] d0281577f8680c6fd4ac0691439250d8cd7c35b81265b4ed16d078c23b9b52f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79a7617af80ac90dddd140962c111de57e16bc2924e3e178b2ef08ca3506d2c7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "79a7617af80ac90dddd140962c111de57e16bc2924e3e178b2ef08ca3506d2c7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/biquad-587fb2d962daa896
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_biquad_zeros_f32 ... ok
[INFO] [stdout] test tests::test_coefficients_normal_f32 ... ok
[INFO] [stdout] test tests::test_coefficients_normal_f64 ... ok
[INFO] [stdout] test tests::test_hertz_from_f32 ... ok
[INFO] [stdout] test tests::test_frequency_f64 ... ok
[INFO] [stdout] test tests::test_coefficients_fail_flipped_frequencies_f32 ... ok
[INFO] [stdout] test tests::test_hertz_from_f64 ... ok
[INFO] [stdout] test tests::test_frequency_f32 ... ok
[INFO] [stdout] test tests::test_coefficients_fail_negative_q_f32 ... ok
[INFO] [stdout] test tests::test_biquad_zeros_f64 ... ok
[INFO] [stdout] test tests::test_coefficients_fail_negative_q_f64 ... ok
[INFO] [stdout] test tests::test_coefficients_fail_flipped_frequencies_f64 ... ok
[INFO] [stderr]    Doc-tests biquad
[INFO] [stdout] test tests::test_frequency_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/frequency.rs - frequency (line 8) ... ignored
[INFO] [stdout] test src/coefficients.rs - coefficients (line 19) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "79a7617af80ac90dddd140962c111de57e16bc2924e3e178b2ef08ca3506d2c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79a7617af80ac90dddd140962c111de57e16bc2924e3e178b2ef08ca3506d2c7", kill_on_drop: false }`
[INFO] [stdout] 79a7617af80ac90dddd140962c111de57e16bc2924e3e178b2ef08ca3506d2c7