[INFO] fetching crate rusticsearch 0.0.2...
[INFO] testing rusticsearch-0.0.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rusticsearch 0.0.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rusticsearch 0.0.2 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 rusticsearch 0.0.2
[INFO] finished tweaking crates.io crate rusticsearch 0.0.2
[INFO] tweaked toml for crates.io crate rusticsearch 0.0.2 written to /workspace/builds/worker-4/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded isatty v0.1.9
[INFO] [stderr]   Downloaded make-cmd v0.1.0
[INFO] [stderr]   Downloaded router v0.2.0
[INFO] [stderr]   Downloaded rayon v0.8.2
[INFO] [stderr]   Downloaded maplit v0.1.6
[INFO] [stderr]   Downloaded roaring v0.4.2
[INFO] [stderr]   Downloaded ansi_term v0.7.5
[INFO] [stderr]   Downloaded atomicwrites v0.1.5
[INFO] [stderr]   Downloaded error-chain v0.2.2
[INFO] [stderr]   Downloaded kite v0.1.0
[INFO] [stderr]   Downloaded slog-term v0.6.0
[INFO] [stderr]   Downloaded slog v0.6.0
[INFO] [stderr]   Downloaded unicode-segmentation v0.1.3
[INFO] [stderr]   Downloaded rocksdb v0.6.1
[INFO] [stderr]   Downloaded kite_rocksdb v0.1.0
[INFO] [stderr]   Downloaded librocksdb-sys v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 600c8fd7a3cf83dc61b372bf8531548ea2f5ef1fbb3ff0b828edbe8f5724788d
[INFO] running `Command { std: "docker" "start" "-a" "600c8fd7a3cf83dc61b372bf8531548ea2f5ef1fbb3ff0b828edbe8f5724788d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "600c8fd7a3cf83dc61b372bf8531548ea2f5ef1fbb3ff0b828edbe8f5724788d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "600c8fd7a3cf83dc61b372bf8531548ea2f5ef1fbb3ff0b828edbe8f5724788d", kill_on_drop: false }`
[INFO] [stdout] 600c8fd7a3cf83dc61b372bf8531548ea2f5ef1fbb3ff0b828edbe8f5724788d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 875b02c727d325aee3b178d930d7def235a74c74e54073aa46b3956b5067126c
[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" "875b02c727d325aee3b178d930d7def235a74c74e54073aa46b3956b5067126c", kill_on_drop: false }`
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling make-cmd v0.1.0
[INFO] [stderr]    Compiling traitobject v0.0.1
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling unicode-segmentation v0.1.3
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling ansi_term v0.7.5
[INFO] [stderr]    Compiling route-recognizer v0.1.13
[INFO] [stderr]    Compiling maplit v0.1.6
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.37
[INFO] [stderr]    Compiling conduit-mime-types v0.7.3
[INFO] [stderr]    Compiling error v0.1.9
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling isatty v0.1.9
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling hpack v0.2.0
[INFO] [stderr]    Compiling uuid v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling cookie v0.2.5
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling atomicwrites v0.1.5
[INFO] [stderr]    Compiling solicit v0.4.4
[INFO] [stderr]    Compiling hyper v0.9.18
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling serde_derive v0.9.15
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling error-chain v0.2.2
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling roaring v0.4.2
[INFO] [stderr]    Compiling librocksdb-sys v0.4.1
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling slog v0.6.0
[INFO] [stderr]    Compiling iron v0.4.0
[INFO] [stderr]    Compiling slog-term v0.6.0
[INFO] [stderr]    Compiling router v0.2.0
[INFO] [stderr]    Compiling persistent v0.2.1
[INFO] [stderr]    Compiling kite v0.1.0
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "875b02c727d325aee3b178d930d7def235a74c74e54073aa46b3956b5067126c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "875b02c727d325aee3b178d930d7def235a74c74e54073aa46b3956b5067126c", kill_on_drop: false }`
[INFO] [stdout] 875b02c727d325aee3b178d930d7def235a74c74e54073aa46b3956b5067126c