[INFO] fetching crate samplerate 0.2.4...
[INFO] testing samplerate-0.2.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate samplerate 0.2.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate samplerate 0.2.4 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate samplerate 0.2.4
[INFO] finished tweaking crates.io crate samplerate 0.2.4
[INFO] tweaked toml for crates.io crate samplerate 0.2.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate samplerate 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bda26d24c2abe3883090676a33592e7ddef40a9dbbacd89d45ed94a06348fd33
[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" "bda26d24c2abe3883090676a33592e7ddef40a9dbbacd89d45ed94a06348fd33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bda26d24c2abe3883090676a33592e7ddef40a9dbbacd89d45ed94a06348fd33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bda26d24c2abe3883090676a33592e7ddef40a9dbbacd89d45ed94a06348fd33", kill_on_drop: false }`
[INFO] [stdout] bda26d24c2abe3883090676a33592e7ddef40a9dbbacd89d45ed94a06348fd33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 56ad622645fe91e100c66ed7ec8743ab41ba35517d88507974b3b7153086c989
[INFO] running `Command { std: "docker" "start" "-a" "56ad622645fe91e100c66ed7ec8743ab41ba35517d88507974b3b7153086c989", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling libsamplerate-sys v0.1.10
[INFO] [stderr]    Compiling samplerate v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.20s
[INFO] running `Command { std: "docker" "inspect" "56ad622645fe91e100c66ed7ec8743ab41ba35517d88507974b3b7153086c989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56ad622645fe91e100c66ed7ec8743ab41ba35517d88507974b3b7153086c989", kill_on_drop: false }`
[INFO] [stdout] 56ad622645fe91e100c66ed7ec8743ab41ba35517d88507974b3b7153086c989
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37ecc58f686ca022bbbd03259c1066a95600df363050b6b494cc48281de88726
[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" "37ecc58f686ca022bbbd03259c1066a95600df363050b6b494cc48281de88726", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling rstest v0.6.3
[INFO] [stderr]    Compiling samplerate v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.64s
[INFO] running `Command { std: "docker" "inspect" "37ecc58f686ca022bbbd03259c1066a95600df363050b6b494cc48281de88726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37ecc58f686ca022bbbd03259c1066a95600df363050b6b494cc48281de88726", kill_on_drop: false }`
[INFO] [stdout] 37ecc58f686ca022bbbd03259c1066a95600df363050b6b494cc48281de88726
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ac0264d198ca9cfa96d8ba0cc2bf98f737900b156a3592e4f7eb42fed9514a62
[INFO] running `Command { std: "docker" "start" "-a" "ac0264d198ca9cfa96d8ba0cc2bf98f737900b156a3592e4f7eb42fed9514a62", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/samplerate-a935556426c94b3f)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test converter_type::tests::description ... ok
[INFO] [stdout] test samplerate::tests::samplerate_new_channels_error ... ok
[INFO] [stdout] test converter_type::tests::name ... ok
[INFO] [stdout] test error::tests::description ... ok
[INFO] [stdout] test samplerate::tests::samplerate_new_channels_correct ... ok
[INFO] [stdout] test error::tests::error_from_code_and_int ... ok
[INFO] [stdout] test samplerate::tests::samplerate_clone ... ok
[INFO] [stdout] test error::tests::create_converter_type_from_int ... ok
[INFO] [stdout] test converter_type::tests::create_converter_type_from_int ... ok
[INFO] [stdout] test error::tests::error_description ... ok
[INFO] [stdout] test tests::correct_version ... ok
[INFO] [stdout] test sanity_test::simple_resample::case_4 ... ok
[INFO] [stdout] test sanity_test::simple_resample::case_2 ... ok
[INFO] [stdout] test sanity_test::simple_resample::case_1 ... ok
[INFO] [stdout] test samplerate::tests::samplerate_conversion ... ok
[INFO] [stdout] test sanity_test::simple_resample::case_3 ... ok
[INFO] [stdout] test sanity_test::simple_resample::case_5 ... ok
[INFO] [stdout] test sanity_test::simple_resample::case_6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.64s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests samplerate
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/samplerate.rs - samplerate::Samplerate (line 11) ... ok
[INFO] [stdout] test src/lib.rs - convert (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ac0264d198ca9cfa96d8ba0cc2bf98f737900b156a3592e4f7eb42fed9514a62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac0264d198ca9cfa96d8ba0cc2bf98f737900b156a3592e4f7eb42fed9514a62", kill_on_drop: false }`
[INFO] [stdout] ac0264d198ca9cfa96d8ba0cc2bf98f737900b156a3592e4f7eb42fed9514a62