[INFO] crate samplerate 0.2.1 is already in cache
[INFO] checking samplerate-0.2.1 against beta-2019-10-27 for pr-65897
[INFO] extracting crate samplerate 0.2.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate samplerate 0.2.1 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "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-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=allow" "-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-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c57eff43de13b8b52b51ea543b3dfec889f0d3ccd3cc3d7ac523db85594d4e14
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "c57eff43de13b8b52b51ea543b3dfec889f0d3ccd3cc3d7ac523db85594d4e14"`
[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 pathdiff v0.1.0
[INFO] [stderr]    Compiling bindgen v0.49.2
[INFO] [stderr]    Compiling libsamplerate-sys v0.1.5
[INFO] [stderr] error[E0277]: the trait bound `*const f32: std::default::Default` is not satisfied
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/libsamplerate-sys-215a30214104240a/out/bindings.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub data_in: *const f32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `*const f32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required by `std::default::Default::default`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `*mut f32: std::default::Default` is not satisfied
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/libsamplerate-sys-215a30214104240a/out/bindings.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub data_out: *mut f32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `*mut f32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required by `std::default::Default::default`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `libsamplerate-sys`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c57eff43de13b8b52b51ea543b3dfec889f0d3ccd3cc3d7ac523db85594d4e14"`
[INFO] running `"docker" "rm" "-f" "c57eff43de13b8b52b51ea543b3dfec889f0d3ccd3cc3d7ac523db85594d4e14"`
[INFO] [stdout] c57eff43de13b8b52b51ea543b3dfec889f0d3ccd3cc3d7ac523db85594d4e14