[INFO] fetching crate ipp-sys 0.4.5...
[INFO] checking ipp-sys-0.4.5 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate ipp-sys 0.4.5 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate ipp-sys 0.4.5 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ipp-sys 0.4.5
[INFO] finished tweaking crates.io crate ipp-sys 0.4.5
[INFO] tweaked toml for crates.io crate ipp-sys 0.4.5 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ipp-sys-build-help v0.1.2
[INFO] [stderr]   Downloaded link-ippcore v0.1.1
[INFO] [stderr]   Downloaded link-ippcv v0.1.2
[INFO] [stderr]   Downloaded link-ippi v0.1.2
[INFO] [stderr]   Downloaded link-ipps v0.1.2
[INFO] [stderr]   Downloaded link-ippvm v0.1.0
[INFO] [stderr]   Downloaded ipp-headers-sys v0.4.3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2644d05cd760cd468dbc77f7d62701518fa19260f0677cc41b0c3a42be799d77
[INFO] running `"docker" "start" "-a" "2644d05cd760cd468dbc77f7d62701518fa19260f0677cc41b0c3a42be799d77"`
[INFO] [stderr]    Compiling ipp-sys-build-help v0.1.2
[INFO] [stderr]     Checking ipp-headers-sys v0.4.3
[INFO] [stderr] error: You are attempting to compile without a required feature flag being used. You must use one of either `2017`, `2018`, `2019`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ipp-headers-sys-0.4.3/src/lib.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | / compile_error!("You are attempting to compile without a required feature flag \
[INFO] [stderr] 38 | |     being used. You must use one of either `2017`, `2018`, `2019`");
[INFO] [stderr]    | |____________________________________________________________________^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `ipp-headers-sys`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2644d05cd760cd468dbc77f7d62701518fa19260f0677cc41b0c3a42be799d77"`
[INFO] running `"docker" "rm" "-f" "2644d05cd760cd468dbc77f7d62701518fa19260f0677cc41b0c3a42be799d77"`
[INFO] [stdout] 2644d05cd760cd468dbc77f7d62701518fa19260f0677cc41b0c3a42be799d77