[INFO] fetching crate bufkit-data 0.15.2...
[INFO] checking bufkit-data-0.15.2 against beta for pr-78714
[INFO] extracting crate bufkit-data 0.15.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate bufkit-data 0.15.2 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bufkit-data 0.15.2
[INFO] finished tweaking crates.io crate bufkit-data 0.15.2
[INFO] tweaked toml for crates.io crate bufkit-data 0.15.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] dbcf8f78b7cbaeeaec51de407edf8b43fce422bd6bfac07ac674a2f07cf7372d
[INFO] running `Command { std: "docker" "start" "-a" "dbcf8f78b7cbaeeaec51de407edf8b43fce422bd6bfac07ac674a2f07cf7372d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbcf8f78b7cbaeeaec51de407edf8b43fce422bd6bfac07ac674a2f07cf7372d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbcf8f78b7cbaeeaec51de407edf8b43fce422bd6bfac07ac674a2f07cf7372d", kill_on_drop: false }`
[INFO] [stdout] dbcf8f78b7cbaeeaec51de407edf8b43fce422bd6bfac07ac674a2f07cf7372d
[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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32ec53a9b43ed2c8bb6847237a468eca285b51bf0f121211f278f79823f1040f
[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" "32ec53a9b43ed2c8bb6847237a468eca285b51bf0f121211f278f79823f1040f", kill_on_drop: false }`
[INFO] [stderr]     Checking optional v0.5.0
[INFO] [stderr]     Checking strum v0.18.0
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling libsqlite3-sys v0.18.0
[INFO] [stderr]     Checking flate2 v1.0.19
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]     Checking metfor v0.7.4
[INFO] [stderr]     Checking sounding-analysis v0.14.3
[INFO] [stderr]     Checking sounding-bufkit v0.14.1
[INFO] [stderr]     Checking rusqlite v0.23.1
[INFO] [stderr]     Checking bufkit-data v0.15.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.26s
[INFO] running `Command { std: "docker" "inspect" "32ec53a9b43ed2c8bb6847237a468eca285b51bf0f121211f278f79823f1040f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ec53a9b43ed2c8bb6847237a468eca285b51bf0f121211f278f79823f1040f", kill_on_drop: false }`
[INFO] [stdout] 32ec53a9b43ed2c8bb6847237a468eca285b51bf0f121211f278f79823f1040f