[INFO] fetching crate ruma-events 0.22.0-alpha.1...
[INFO] testing ruma-events-0.22.0-alpha.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate ruma-events 0.22.0-alpha.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ruma-events 0.22.0-alpha.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruma-events 0.22.0-alpha.1
[INFO] finished tweaking crates.io crate ruma-events 0.22.0-alpha.1
[INFO] tweaked toml for crates.io crate ruma-events 0.22.0-alpha.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea73c0646c6c5ab04031420c051a144f6c92137945c77155df1687fef80bef3b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ea73c0646c6c5ab04031420c051a144f6c92137945c77155df1687fef80bef3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea73c0646c6c5ab04031420c051a144f6c92137945c77155df1687fef80bef3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea73c0646c6c5ab04031420c051a144f6c92137945c77155df1687fef80bef3b", kill_on_drop: false }`
[INFO] [stdout] ea73c0646c6c5ab04031420c051a144f6c92137945c77155df1687fef80bef3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fc46567f2ac0763496eb50365ddafdd479f6f16492ef58cd6b5e70b87f65099
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7fc46567f2ac0763496eb50365ddafdd479f6f16492ef58cd6b5e70b87f65099", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling ruma-events-macros v0.22.0-alpha.1
[INFO] [stderr]    Compiling ruma-identifiers v0.17.4
[INFO] [stderr]    Compiling ruma-serde v0.2.3
[INFO] [stderr]    Compiling ruma-common v0.2.0
[INFO] [stderr]    Compiling ruma-events v0.22.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.78s
[INFO] running `Command { std: "docker" "inspect" "7fc46567f2ac0763496eb50365ddafdd479f6f16492ef58cd6b5e70b87f65099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fc46567f2ac0763496eb50365ddafdd479f6f16492ef58cd6b5e70b87f65099", kill_on_drop: false }`
[INFO] [stdout] 7fc46567f2ac0763496eb50365ddafdd479f6f16492ef58cd6b5e70b87f65099
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5535362e482d23a6130e29dcc540d1178d2ed6ef412f899dcd1ba5bf203fd4e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c5535362e482d23a6130e29dcc540d1178d2ed6ef412f899dcd1ba5bf203fd4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.35
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling ruma-events v0.22.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `ruma-events`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name enums --edition=2018 tests/enums.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=d1363a0e4e07967c -C extra-filename=-d1363a0e4e07967c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern js_int=/opt/rustwide/target/debug/deps/libjs_int-40dbe00d3153a2d7.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-66403a0f5b71eb3d.rlib --extern matches=/opt/rustwide/target/debug/deps/libmatches-d4a8209e39f39d5c.rlib --extern ruma_common=/opt/rustwide/target/debug/deps/libruma_common-d3ed88daefcc15b3.rlib --extern ruma_events=/opt/rustwide/target/debug/deps/libruma_events-e032d0b33ad22572.rlib --extern ruma_events_macros=/opt/rustwide/target/debug/deps/libruma_events_macros-caa0d917408992b6.so --extern ruma_identifiers=/opt/rustwide/target/debug/deps/libruma_identifiers-814673bfcf3ac79c.rlib --extern ruma_serde=/opt/rustwide/target/debug/deps/libruma_serde-6ffaddb111edf86b.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-e2ad4975b6e2817e.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-e84fdda17c4b0614.rlib --extern strum=/opt/rustwide/target/debug/deps/libstrum-0b09f6b12d9b8d6a.rlib --extern trybuild=/opt/rustwide/target/debug/deps/libtrybuild-702f59431b3d1478.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c5535362e482d23a6130e29dcc540d1178d2ed6ef412f899dcd1ba5bf203fd4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5535362e482d23a6130e29dcc540d1178d2ed6ef412f899dcd1ba5bf203fd4e", kill_on_drop: false }`
[INFO] [stdout] c5535362e482d23a6130e29dcc540d1178d2ed6ef412f899dcd1ba5bf203fd4e
