[INFO] fetching crate gaborator 0.1.1...
[INFO] testing gaborator-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate gaborator 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate gaborator 0.1.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gaborator 0.1.1
[INFO] finished tweaking crates.io crate gaborator 0.1.1
[INFO] tweaked toml for crates.io crate gaborator 0.1.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate gaborator 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gaborator-sys v0.1.1
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.28
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.28
[INFO] [stderr]   Downloaded cxx-build v1.0.28
[INFO] [stderr]   Downloaded cxx v1.0.28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bd30eeeecb713c3d3ac616f431ee25d57bf97d0224299b417a2ee8b4790edf83
[INFO] running `Command { std: "docker" "start" "-a" "bd30eeeecb713c3d3ac616f431ee25d57bf97d0224299b417a2ee8b4790edf83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd30eeeecb713c3d3ac616f431ee25d57bf97d0224299b417a2ee8b4790edf83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd30eeeecb713c3d3ac616f431ee25d57bf97d0224299b417a2ee8b4790edf83", kill_on_drop: false }`
[INFO] [stdout] bd30eeeecb713c3d3ac616f431ee25d57bf97d0224299b417a2ee8b4790edf83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c49c32559be80b02fbe8148d11c274e5f98b7408206c36344944013e0775bfac
[INFO] running `Command { std: "docker" "start" "-a" "c49c32559be80b02fbe8148d11c274e5f98b7408206c36344944013e0775bfac", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling scratch v1.0.0
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.28
[INFO] [stderr]    Compiling link-cplusplus v1.0.5
[INFO] [stderr]    Compiling codespan-reporting v0.9.5
[INFO] [stderr]    Compiling cxx v1.0.28
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling cxx-build v1.0.28
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.28
[INFO] [stderr]    Compiling gaborator-sys v0.1.1
[INFO] [stderr] error: failed to run custom build command for `gaborator-sys v0.1.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/gaborator-sys-04a869ab76367ed3/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   cxxbridge error: Failed to create symlink `/opt/rustwide/target/cxxbridge/rust/cxx.h` pointing to `/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cxx-1.0.28/include/cxx.h`
[INFO] [stderr] 
[INFO] [stderr]   Caused by:
[INFO] [stderr]       File exists (os error 17)
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c49c32559be80b02fbe8148d11c274e5f98b7408206c36344944013e0775bfac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c49c32559be80b02fbe8148d11c274e5f98b7408206c36344944013e0775bfac", kill_on_drop: false }`
[INFO] [stdout] c49c32559be80b02fbe8148d11c274e5f98b7408206c36344944013e0775bfac