[INFO] crate samplerate 0.2.1 is already in cache
[INFO] testing samplerate-0.2.1 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate samplerate 0.2.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate samplerate 0.2.1 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate samplerate 0.2.1
[INFO] finished tweaking crates.io crate samplerate 0.2.1
[INFO] tweaked toml for crates.io crate samplerate 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: the cargo feature `rename-dependency` is now stable and is no longer necessary to be listed in the manifest
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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] ad749fc8d866f3e2df3caf80fbb95c3b17e36f670c9b0ab19c05c39c92a29c1f
[INFO] running `"docker" "start" "-a" "ad749fc8d866f3e2df3caf80fbb95c3b17e36f670c9b0ab19c05c39c92a29c1f"`
[INFO] [stderr] warning: the cargo feature `rename-dependency` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling cc v1.0.51
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling bindgen v0.51.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling pathdiff v0.1.0
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling libsamplerate-sys v0.1.7
[INFO] [stderr]    Compiling samplerate v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `"docker" "inspect" "ad749fc8d866f3e2df3caf80fbb95c3b17e36f670c9b0ab19c05c39c92a29c1f"`
[INFO] running `"docker" "rm" "-f" "ad749fc8d866f3e2df3caf80fbb95c3b17e36f670c9b0ab19c05c39c92a29c1f"`
[INFO] [stdout] ad749fc8d866f3e2df3caf80fbb95c3b17e36f670c9b0ab19c05c39c92a29c1f
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 40b3310185f42d30e0da34c301dbe7d0996d95151e10edcd9e87a45c0654825b
[INFO] running `"docker" "start" "-a" "40b3310185f42d30e0da34c301dbe7d0996d95151e10edcd9e87a45c0654825b"`
[INFO] [stderr] warning: the cargo feature `rename-dependency` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling samplerate v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.44s
[INFO] running `"docker" "inspect" "40b3310185f42d30e0da34c301dbe7d0996d95151e10edcd9e87a45c0654825b"`
[INFO] running `"docker" "rm" "-f" "40b3310185f42d30e0da34c301dbe7d0996d95151e10edcd9e87a45c0654825b"`
[INFO] [stdout] 40b3310185f42d30e0da34c301dbe7d0996d95151e10edcd9e87a45c0654825b
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 71cf49e2caa2b096c2dabd392eefb9ec48968ab316089752046a34aff6f7cf05
[INFO] running `"docker" "start" "-a" "71cf49e2caa2b096c2dabd392eefb9ec48968ab316089752046a34aff6f7cf05"`
[INFO] [stderr] warning: the cargo feature `rename-dependency` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/samplerate-a84e5a9ba1d72410
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test samplerate::tests::samplerate_clone ... ok
[INFO] [stdout] test error::tests::error_from_code_and_int ... ok
[INFO] [stdout] test converter_type::tests::name ... ok
[INFO] [stdout] test converter_type::tests::description ... ok
[INFO] [stdout] test converter_type::tests::create_converter_type_from_int ... ok
[INFO] [stdout] test error::tests::error_description ... ok
[INFO] [stdout] test error::tests::create_converter_type_from_int ... ok
[INFO] [stdout] test error::tests::description ... ok
[INFO] [stdout] test samplerate::tests::samplerate_new_channels_error ... ok
[INFO] [stdout] test tests::correct_version ... ok
[INFO] [stdout] test samplerate::tests::samplerate_new_channels_correct ... ok
[INFO] [stdout] test tests::simple_sample_rate_conversion ... ok
[INFO] [stdout] test samplerate::tests::samplerate_conversion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests samplerate
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - convert (line 19) ... ok
[INFO] [stdout] test src/samplerate.rs - samplerate::Samplerate (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "71cf49e2caa2b096c2dabd392eefb9ec48968ab316089752046a34aff6f7cf05"`
[INFO] running `"docker" "rm" "-f" "71cf49e2caa2b096c2dabd392eefb9ec48968ab316089752046a34aff6f7cf05"`
[INFO] [stdout] 71cf49e2caa2b096c2dabd392eefb9ec48968ab316089752046a34aff6f7cf05