[INFO] fetching crate phase_vocoder 0.1.0... [INFO] testing phase_vocoder-0.1.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate phase_vocoder 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate phase_vocoder 0.1.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate phase_vocoder 0.1.0 [INFO] finished tweaking crates.io crate phase_vocoder 0.1.0 [INFO] tweaked toml for crates.io crate phase_vocoder 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate phase_vocoder 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ab30ebf2939bac48d5f4cef0fe967d5f5342360344d229cb4f2d0bfd013110f2 [INFO] running `"docker" "start" "-a" "ab30ebf2939bac48d5f4cef0fe967d5f5342360344d229cb4f2d0bfd013110f2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling strength_reduce v0.2.3 [INFO] [stderr] Compiling transpose v0.1.0 [INFO] [stderr] Compiling apodize v1.0.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling rustfft v3.0.1 [INFO] [stderr] Compiling phase_vocoder v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.59s [INFO] running `"docker" "inspect" "ab30ebf2939bac48d5f4cef0fe967d5f5342360344d229cb4f2d0bfd013110f2"` [INFO] running `"docker" "rm" "-f" "ab30ebf2939bac48d5f4cef0fe967d5f5342360344d229cb4f2d0bfd013110f2"` [INFO] [stdout] ab30ebf2939bac48d5f4cef0fe967d5f5342360344d229cb4f2d0bfd013110f2 [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 66245f7956aa15e1999fd10600b6ab55cd356ff8214cd9e1d451c7f54c94baf9 [INFO] running `"docker" "start" "-a" "66245f7956aa15e1999fd10600b6ab55cd356ff8214cd9e1d451c7f54c94baf9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling phase_vocoder v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.25s [INFO] running `"docker" "inspect" "66245f7956aa15e1999fd10600b6ab55cd356ff8214cd9e1d451c7f54c94baf9"` [INFO] running `"docker" "rm" "-f" "66245f7956aa15e1999fd10600b6ab55cd356ff8214cd9e1d451c7f54c94baf9"` [INFO] [stdout] 66245f7956aa15e1999fd10600b6ab55cd356ff8214cd9e1d451c7f54c94baf9 [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d8437ef1f593adcec4c46bf18649f548a5d75090c7e2ba511da808da501a50b5 [INFO] running `"docker" "start" "-a" "d8437ef1f593adcec4c46bf18649f548a5d75090c7e2ba511da808da501a50b5"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/phase_vocoder-19e1a4200a5c88cf [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 [INFO] [stdout] [INFO] [stderr] Doc-tests phase_vocoder [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "d8437ef1f593adcec4c46bf18649f548a5d75090c7e2ba511da808da501a50b5"` [INFO] running `"docker" "rm" "-f" "d8437ef1f593adcec4c46bf18649f548a5d75090c7e2ba511da808da501a50b5"` [INFO] [stdout] d8437ef1f593adcec4c46bf18649f548a5d75090c7e2ba511da808da501a50b5