[INFO] crate ipp-sys 0.4.2 is already in cache
[INFO] extracting crate ipp-sys 0.4.2 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/ipp-sys/0.4.2
[INFO] extracting crate ipp-sys 0.4.2 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/ipp-sys/0.4.2
[INFO] validating manifest of ipp-sys-0.4.2 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ipp-sys-0.4.2 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ipp-sys-0.4.2
[INFO] finished frobbing ipp-sys-0.4.2
[INFO] frobbed toml for ipp-sys-0.4.2 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/ipp-sys/0.4.2/Cargo.toml
[INFO] started frobbing ipp-sys-0.4.2
[INFO] finished frobbing ipp-sys-0.4.2
[INFO] frobbed toml for ipp-sys-0.4.2 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/ipp-sys/0.4.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ipp-sys-0.4.2 against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-0/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/ipp-sys/0.4.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bff5fd4910ae5a02373e8429da7201b88cc5fc73435bbb694a9914c1cbe7a80f
[INFO] running `"docker" "start" "-a" "bff5fd4910ae5a02373e8429da7201b88cc5fc73435bbb694a9914c1cbe7a80f"`
[INFO] [stderr]     Checking ipp-headers-sys v0.4.2
[INFO] [stderr]    Compiling link-ippcore v0.1.0
[INFO] [stderr]    Compiling link-ipps v0.1.0
[INFO] [stderr]    Compiling link-ippi v0.1.1
[INFO] [stderr]    Compiling link-ippcv v0.1.1
[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/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ipp-headers-sys-0.4.2/src/lib.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | / compile_error!("You are attempting to compile without a required feature flag \
[INFO] [stderr] 28 | |     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] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "bff5fd4910ae5a02373e8429da7201b88cc5fc73435bbb694a9914c1cbe7a80f"`
[INFO] running `"docker" "rm" "-f" "bff5fd4910ae5a02373e8429da7201b88cc5fc73435bbb694a9914c1cbe7a80f"`
[INFO] [stdout] bff5fd4910ae5a02373e8429da7201b88cc5fc73435bbb694a9914c1cbe7a80f