[INFO] fetching crate ipp-sys 0.4.5...
[INFO] testing ipp-sys-0.4.5 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate ipp-sys 0.4.5 into /workspace/builds/worker-7-tc1/source
[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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ipp-sys 0.4.5 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded link-ippvm v0.1.0
[INFO] [stderr]   Downloaded link-ipps v0.1.2
[INFO] [stderr]   Downloaded ipp-sys-build-help v0.1.2
[INFO] [stderr]   Downloaded link-ippcore v0.1.1
[INFO] [stderr]   Downloaded link-ippi v0.1.2
[INFO] [stderr]   Downloaded ipp-headers-sys v0.4.3
[INFO] [stderr]   Downloaded link-ippcv v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 371926581e5ffc4aadd08d8f8686c3ed0120870d13d06eec26bcdb2ccf6f5ff3
[INFO] running `Command { std: "docker" "start" "-a" "371926581e5ffc4aadd08d8f8686c3ed0120870d13d06eec26bcdb2ccf6f5ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "371926581e5ffc4aadd08d8f8686c3ed0120870d13d06eec26bcdb2ccf6f5ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "371926581e5ffc4aadd08d8f8686c3ed0120870d13d06eec26bcdb2ccf6f5ff3", kill_on_drop: false }`
[INFO] [stdout] 371926581e5ffc4aadd08d8f8686c3ed0120870d13d06eec26bcdb2ccf6f5ff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7bfc1531e20d3f062cbe3adb0ea5b8bea553cdacd6bd859909f5a627260e6289
[INFO] running `Command { std: "docker" "start" "-a" "7bfc1531e20d3f062cbe3adb0ea5b8bea553cdacd6bd859909f5a627260e6289", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipp-sys-build-help v0.1.2
[INFO] [stderr]    Compiling ipp-headers-sys v0.4.3
[INFO] [stdout] error: You are attempting to compile without a required feature flag being used. You must use one of either `2017`, `2018`, `2019`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ipp-headers-sys-0.4.3/src/lib.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / compile_error!("You are attempting to compile without a required feature flag \
[INFO] [stdout] 38 | |     being used. You must use one of either `2017`, `2018`, `2019`");
[INFO] [stdout]    | |___________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ipp-headers-sys` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7bfc1531e20d3f062cbe3adb0ea5b8bea553cdacd6bd859909f5a627260e6289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bfc1531e20d3f062cbe3adb0ea5b8bea553cdacd6bd859909f5a627260e6289", kill_on_drop: false }`
[INFO] [stdout] 7bfc1531e20d3f062cbe3adb0ea5b8bea553cdacd6bd859909f5a627260e6289