[INFO] fetching crate ipp-sys 0.4.5...
[INFO] checking ipp-sys-0.4.5 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate ipp-sys 0.4.5 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate ipp-sys 0.4.5 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded link-ippcv v0.1.2
[INFO] [stderr]   Downloaded ipp-sys-build-help v0.1.2
[INFO] [stderr]   Downloaded link-ipps v0.1.2
[INFO] [stderr]   Downloaded ipp-headers-sys v0.4.3
[INFO] [stderr]   Downloaded link-ippi v0.1.2
[INFO] [stderr]   Downloaded link-ippvm v0.1.0
[INFO] [stderr]   Downloaded link-ippcore v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 056fc0f82fe57489555683c813e867fa79155b795bf9cffb7462fe865f613152
[INFO] running `Command { std: "docker" "start" "-a" "056fc0f82fe57489555683c813e867fa79155b795bf9cffb7462fe865f613152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "056fc0f82fe57489555683c813e867fa79155b795bf9cffb7462fe865f613152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "056fc0f82fe57489555683c813e867fa79155b795bf9cffb7462fe865f613152", kill_on_drop: false }`
[INFO] [stdout] 056fc0f82fe57489555683c813e867fa79155b795bf9cffb7462fe865f613152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b139bb73338b8c493bbe600b2429966126a0148d5a56ea8907197f2daf9c2b13
[INFO] running `Command { std: "docker" "start" "-a" "b139bb73338b8c493bbe600b2429966126a0148d5a56ea8907197f2daf9c2b13", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipp-sys-build-help v0.1.2
[INFO] [stderr]     Checking 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/github.com-1ecc6299db9ec823/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] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[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 `Command { std: "docker" "inspect" "b139bb73338b8c493bbe600b2429966126a0148d5a56ea8907197f2daf9c2b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b139bb73338b8c493bbe600b2429966126a0148d5a56ea8907197f2daf9c2b13", kill_on_drop: false }`
[INFO] [stdout] b139bb73338b8c493bbe600b2429966126a0148d5a56ea8907197f2daf9c2b13