[INFO] fetching crate ruffbox_synth 0.2.0...
[INFO] testing ruffbox_synth-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ruffbox_synth 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ruffbox_synth 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruffbox_synth 0.2.0
[INFO] finished tweaking crates.io crate ruffbox_synth 0.2.0
[INFO] tweaked toml for crates.io crate ruffbox_synth 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded realfft v2.0.1
[INFO] [stderr]   Downloaded transpose v0.2.1
[INFO] [stderr]   Downloaded chfft v0.3.4
[INFO] [stderr]   Downloaded rustfft v6.0.1
[INFO] [stderr]   Downloaded rubato v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44c74588d0d335e5a9ea654ab8fea1a1aed69d83069747adfdd0de0b2f348895
[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" "44c74588d0d335e5a9ea654ab8fea1a1aed69d83069747adfdd0de0b2f348895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44c74588d0d335e5a9ea654ab8fea1a1aed69d83069747adfdd0de0b2f348895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44c74588d0d335e5a9ea654ab8fea1a1aed69d83069747adfdd0de0b2f348895", kill_on_drop: false }`
[INFO] [stdout] 44c74588d0d335e5a9ea654ab8fea1a1aed69d83069747adfdd0de0b2f348895
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 869a8b030c10e70f9b82ac1c90d4b0dd1e6050389d987790dcae34403bf6035c
[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" "869a8b030c10e70f9b82ac1c90d4b0dd1e6050389d987790dcae34403bf6035c", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling strength_reduce v0.2.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling crossbeam-queue v0.3.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling dashmap v4.0.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling primal-check v0.3.1
[INFO] [stderr]    Compiling transpose v0.2.1
[INFO] [stderr]    Compiling rustfft v6.0.1
[INFO] [stderr]    Compiling chfft v0.3.4
[INFO] [stderr]    Compiling realfft v2.0.1
[INFO] [stderr]    Compiling rubato v0.10.1
[INFO] [stderr]    Compiling ruffbox_synth v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.13s
[INFO] running `Command { std: "docker" "inspect" "869a8b030c10e70f9b82ac1c90d4b0dd1e6050389d987790dcae34403bf6035c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "869a8b030c10e70f9b82ac1c90d4b0dd1e6050389d987790dcae34403bf6035c", kill_on_drop: false }`
[INFO] [stdout] 869a8b030c10e70f9b82ac1c90d4b0dd1e6050389d987790dcae34403bf6035c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4750ec969e42d236646a77692ec3b781b9120d1045dd7861eddbf0cbaf3aa29c
[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" "4750ec969e42d236646a77692ec3b781b9120d1045dd7861eddbf0cbaf3aa29c", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling ruffbox_synth v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.44s
[INFO] running `Command { std: "docker" "inspect" "4750ec969e42d236646a77692ec3b781b9120d1045dd7861eddbf0cbaf3aa29c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4750ec969e42d236646a77692ec3b781b9120d1045dd7861eddbf0cbaf3aa29c", kill_on_drop: false }`
[INFO] [stdout] 4750ec969e42d236646a77692ec3b781b9120d1045dd7861eddbf0cbaf3aa29c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a93d4b761d38661fde010ac295a4c6e8f4741f948f07fd94e291fbbe69a46cfe
[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" "a93d4b761d38661fde010ac295a4c6e8f4741f948f07fd94e291fbbe69a46cfe", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 22 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ruffbox_synth-ff9c643ae038b74b)
[INFO] [stdout] test ruffbox::synth::oscillators::tests::sine_osc_test_at_block_start ... ok
[INFO] [stdout] test ruffbox::synth::routing::tests::panchan_test_basic_pan ... ok
[INFO] [stdout] test ruffbox::synth::envelopes::tests::test_asr_envelope ... ok
[INFO] [stdout] test ruffbox::synth::envelopes::tests::test_asr_envelope_set_params ... ok
[INFO] [stdout] test ruffbox::synth::routing::tests::panchan_test_multi ... ok
[INFO] [stdout] test ruffbox::synth::envelopes::tests::test_asr_envelope_short_intervals_with_offset ... ok
[INFO] [stdout] test ruffbox::synth::routing::tests::panchan_test_right_pan ... ok
[INFO] [stdout] test ruffbox::synth::envelopes::tests::perc_exp_smoke_test ... ok
[INFO] [stdout] test ruffbox::synth::oscillators::tests::sine_osc_test_multiple_blocks ... ok
[INFO] [stdout] test ruffbox::synth::oscillators::tests::sine_osc_test_start_in_block ... ok
[INFO] [stdout] test ruffbox::tests::reverb_smoke_test ... ok
[INFO] [stdout] test ruffbox::tests::test_late_playback ... ok
[INFO] [stdout] test ruffbox::synth::routing::tests::panchan_test_left_pan ... ok
[INFO] [stdout] test ruffbox::tests::test_basic_playback ... ok
[INFO] [stdout] test ruffbox::tests::test_load_sample ... ok
[INFO] [stdout] test ruffbox::tests::test_sine_synth_at_block_start ... ok
[INFO] [stdout] test ruffbox::synth::convolver::uniform_partitioned_convolution::tests::test_fdl_convolver_freq_domain_impulse_convolution_no_resize ... ok
[INFO] [stdout] test ruffbox::synth::convolver::block_convolver::tests::test_block_convolver_freq_domain_impulse_convolution ... ok
[INFO] [stdout] test ruffbox::tests::test_overlap_playback ... ok
[INFO] [stdout] test ruffbox::tests::test_disjunct_playback ... ok
[INFO] [stdout] test ruffbox::tests::test_scheduled_playback ... ok
[INFO] [stdout] test ruffbox::tests::test_stitch_stuff ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ruffbox_synth
[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" "a93d4b761d38661fde010ac295a4c6e8f4741f948f07fd94e291fbbe69a46cfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a93d4b761d38661fde010ac295a4c6e8f4741f948f07fd94e291fbbe69a46cfe", kill_on_drop: false }`
[INFO] [stdout] a93d4b761d38661fde010ac295a4c6e8f4741f948f07fd94e291fbbe69a46cfe