[INFO] fetching crate jsonpath_lib 0.3.0...
[INFO] testing jsonpath_lib-0.3.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate jsonpath_lib 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate jsonpath_lib 0.3.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jsonpath_lib 0.3.0
[INFO] finished tweaking crates.io crate jsonpath_lib 0.3.0
[INFO] tweaked toml for crates.io crate jsonpath_lib 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] 96b6213e0d8732d2982871fd9d2a63b52df4343ce1c922a83862549eee66531e
[INFO] running `Command { std: "docker" "start" "-a" "96b6213e0d8732d2982871fd9d2a63b52df4343ce1c922a83862549eee66531e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96b6213e0d8732d2982871fd9d2a63b52df4343ce1c922a83862549eee66531e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96b6213e0d8732d2982871fd9d2a63b52df4343ce1c922a83862549eee66531e", kill_on_drop: false }`
[INFO] [stdout] 96b6213e0d8732d2982871fd9d2a63b52df4343ce1c922a83862549eee66531e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17f0b5bd8457b797d5cfbfe1f53af2a4970f82aac2d43c8f2244aa19ca8910eb
[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" "17f0b5bd8457b797d5cfbfe1f53af2a4970f82aac2d43c8f2244aa19ca8910eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling jsonpath_lib v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.16s
[INFO] running `Command { std: "docker" "inspect" "17f0b5bd8457b797d5cfbfe1f53af2a4970f82aac2d43c8f2244aa19ca8910eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17f0b5bd8457b797d5cfbfe1f53af2a4970f82aac2d43c8f2244aa19ca8910eb", kill_on_drop: false }`
[INFO] [stdout] 17f0b5bd8457b797d5cfbfe1f53af2a4970f82aac2d43c8f2244aa19ca8910eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--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] 59c81c42664c5ded8483ffc64276e9b696109288d78d88e40d69394a86192f95
[INFO] running `Command { std: "docker" "start" "-a" "59c81c42664c5ded8483ffc64276e9b696109288d78d88e40d69394a86192f95", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling jsonpath_lib v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `jsonpath_lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name jsonpath_lib src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=67eeb2ecb4f0d514 -C extra-filename=-67eeb2ecb4f0d514 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-7cecd94da106ca79.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-18e19f5b5787b169.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-f43f8e1b5ee1427a.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-0fd1e65dc90b2166.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" "59c81c42664c5ded8483ffc64276e9b696109288d78d88e40d69394a86192f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59c81c42664c5ded8483ffc64276e9b696109288d78d88e40d69394a86192f95", kill_on_drop: false }`
[INFO] [stdout] 59c81c42664c5ded8483ffc64276e9b696109288d78d88e40d69394a86192f95
