[INFO] crate uuid_v1 0.1.2 is already in cache
[INFO] testing uuid_v1-0.1.2 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate uuid_v1 0.1.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate uuid_v1 0.1.2 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate uuid_v1 0.1.2
[INFO] finished tweaking crates.io crate uuid_v1 0.1.2
[INFO] tweaked toml for crates.io crate uuid_v1 0.1.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] caf7d56ed637f3bde73c78b347df025c02ca5575a001573052be8fb53a9ab5ee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "caf7d56ed637f3bde73c78b347df025c02ca5575a001573052be8fb53a9ab5ee"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ip v1.1.1
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling handlebars v0.16.1
[INFO] [stderr]    Compiling chrono v0.3.0
[INFO] [stderr]    Compiling interfaces v0.0.1
[INFO] [stderr] error: failed to run custom build command for `interfaces v0.0.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/interfaces-c8a4d75ffbdeb5f9/build-script-build` (exit code: 1)
[INFO] [stderr] --- stdout
[INFO] [stderr] Error creating `constants.c` from template
[INFO] [stderr] -> IoError(Os { code: 30, kind: Other, message: "Read-only file system" })
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "caf7d56ed637f3bde73c78b347df025c02ca5575a001573052be8fb53a9ab5ee"`
[INFO] running `"docker" "rm" "-f" "caf7d56ed637f3bde73c78b347df025c02ca5575a001573052be8fb53a9ab5ee"`
[INFO] [stdout] caf7d56ed637f3bde73c78b347df025c02ca5575a001573052be8fb53a9ab5ee