[INFO] fetching crate jsonpath_lib 0.3.0...
[INFO] testing jsonpath_lib-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate jsonpath_lib 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate jsonpath_lib 0.3.0 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 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-3/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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 6ec66fc642103974d242485129d59c57d2146494b644a4b3b4b64f1007144f8a
[INFO] running `Command { std: "docker" "start" "-a" "6ec66fc642103974d242485129d59c57d2146494b644a4b3b4b64f1007144f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ec66fc642103974d242485129d59c57d2146494b644a4b3b4b64f1007144f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec66fc642103974d242485129d59c57d2146494b644a4b3b4b64f1007144f8a", kill_on_drop: false }`
[INFO] [stdout] 6ec66fc642103974d242485129d59c57d2146494b644a4b3b4b64f1007144f8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b0104240f6197baada3141b13f21b2be7ea307b321d9c14defdcb182a67c097b
[INFO] running `Command { std: "docker" "start" "-a" "b0104240f6197baada3141b13f21b2be7ea307b321d9c14defdcb182a67c097b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling jsonpath_lib v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.91s
[INFO] running `Command { std: "docker" "inspect" "b0104240f6197baada3141b13f21b2be7ea307b321d9c14defdcb182a67c097b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0104240f6197baada3141b13f21b2be7ea307b321d9c14defdcb182a67c097b", kill_on_drop: false }`
[INFO] [stdout] b0104240f6197baada3141b13f21b2be7ea307b321d9c14defdcb182a67c097b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c722d852cb47d85548671c33a222e1f36ae8b6d8235f62a1036cde740ad1d324
[INFO] running `Command { std: "docker" "start" "-a" "c722d852cb47d85548671c33a222e1f36ae8b6d8235f62a1036cde740ad1d324", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex v1.5.4
[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=9ca9dcf09e435ff2 -C extra-filename=-9ca9dcf09e435ff2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-473fe99b9f4b6048.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-e79d96be0b9672b0.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-1c95ca7ba950c895.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-dac90585e56b01ef.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" "c722d852cb47d85548671c33a222e1f36ae8b6d8235f62a1036cde740ad1d324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c722d852cb47d85548671c33a222e1f36ae8b6d8235f62a1036cde740ad1d324", kill_on_drop: false }`
[INFO] [stdout] c722d852cb47d85548671c33a222e1f36ae8b6d8235f62a1036cde740ad1d324