[INFO] fetching crate ruma-events 0.24.5...
[INFO] testing ruma-events-0.24.5 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ruma-events 0.24.5 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate ruma-events 0.24.5 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruma-events 0.24.5
[INFO] finished tweaking crates.io crate ruma-events 0.24.5
[INFO] tweaked toml for crates.io crate ruma-events 0.24.5 written to /workspace/builds/worker-116/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e19061ab1e3d8bc9a171eaa5bddc7e1e829916b13b3f7cae15cb9162b4f0707
[INFO] running `Command { std: "docker" "start" "-a" "8e19061ab1e3d8bc9a171eaa5bddc7e1e829916b13b3f7cae15cb9162b4f0707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e19061ab1e3d8bc9a171eaa5bddc7e1e829916b13b3f7cae15cb9162b4f0707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e19061ab1e3d8bc9a171eaa5bddc7e1e829916b13b3f7cae15cb9162b4f0707", kill_on_drop: false }`
[INFO] [stdout] 8e19061ab1e3d8bc9a171eaa5bddc7e1e829916b13b3f7cae15cb9162b4f0707
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcb2f314a7d9fcf350d62c7209fd26993c50bb4c45d779b56b7aacbadeacc9cb
[INFO] running `Command { std: "docker" "start" "-a" "dcb2f314a7d9fcf350d62c7209fd26993c50bb4c45d779b56b7aacbadeacc9cb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.5.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling wildmatch v2.1.0
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling tracing-core v0.1.19
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling ruma-identifiers-macros v0.20.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling js_int v0.2.1
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling ruma-serde-macros v0.5.0
[INFO] [stderr]    Compiling ruma-events-macros v0.24.5
[INFO] [stderr]    Compiling ruma-serde v0.5.0
[INFO] [stderr]    Compiling ruma-identifiers v0.20.0
[INFO] [stderr]    Compiling ruma-common v0.6.0
[INFO] [stderr]    Compiling ruma-events v0.24.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.97s
[INFO] running `Command { std: "docker" "inspect" "dcb2f314a7d9fcf350d62c7209fd26993c50bb4c45d779b56b7aacbadeacc9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb2f314a7d9fcf350d62c7209fd26993c50bb4c45d779b56b7aacbadeacc9cb", kill_on_drop: false }`
[INFO] [stdout] dcb2f314a7d9fcf350d62c7209fd26993c50bb4c45d779b56b7aacbadeacc9cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 494ef882fcde71f6cfe33e0587be1f76a051dbaae60323a106baff1982c10f27
[INFO] running `Command { std: "docker" "start" "-a" "494ef882fcde71f6cfe33e0587be1f76a051dbaae60323a106baff1982c10f27", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling trybuild v1.0.45
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling assign v1.1.1
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling ruma-events v0.24.5 (/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 message_event --edition=2018 tests/message_event.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=1556c6ccc49d2a99 -C extra-filename=-1556c6ccc49d2a99 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern assign=/opt/rustwide/target/debug/deps/libassign-f64e1a1a890de9c0.rlib --extern indoc=/opt/rustwide/target/debug/deps/libindoc-66d816172ffdddc0.so --extern js_int=/opt/rustwide/target/debug/deps/libjs_int-43b79b8e8a2234b0.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-7b5b184081e8655b.rlib --extern matches=/opt/rustwide/target/debug/deps/libmatches-bfb4602457f1458f.rlib --extern ruma_common=/opt/rustwide/target/debug/deps/libruma_common-e25613fe6016f07d.rlib --extern ruma_events=/opt/rustwide/target/debug/deps/libruma_events-af4c8332deb53371.rlib --extern ruma_events_macros=/opt/rustwide/target/debug/deps/libruma_events_macros-66dd8b979604ab3d.so --extern ruma_identifiers=/opt/rustwide/target/debug/deps/libruma_identifiers-4f9607707efc6c07.rlib --extern ruma_serde=/opt/rustwide/target/debug/deps/libruma_serde-2bd490270f4fef3a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-c36803fedfa1c329.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-f300e72b733d2d4a.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-67a2f5554a7e8906.rlib --extern trybuild=/opt/rustwide/target/debug/deps/libtrybuild-4546f1aba095c9ce.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" "494ef882fcde71f6cfe33e0587be1f76a051dbaae60323a106baff1982c10f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "494ef882fcde71f6cfe33e0587be1f76a051dbaae60323a106baff1982c10f27", kill_on_drop: false }`
[INFO] [stdout] 494ef882fcde71f6cfe33e0587be1f76a051dbaae60323a106baff1982c10f27