[INFO] fetching crate drying_paint 0.4.5...
[INFO] checking drying_paint-0.4.5 against beta for pr-78714
[INFO] extracting crate drying_paint 0.4.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate drying_paint 0.4.5 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 drying_paint 0.4.5
[INFO] finished tweaking crates.io crate drying_paint 0.4.5
[INFO] tweaked toml for crates.io crate drying_paint 0.4.5 written to /workspace/builds/worker-6/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7d7f83760559a961eebc62e639ade530688a51a71407819a8831fdbcbe791a9c
[INFO] running `Command { std: "docker" "start" "-a" "7d7f83760559a961eebc62e639ade530688a51a71407819a8831fdbcbe791a9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d7f83760559a961eebc62e639ade530688a51a71407819a8831fdbcbe791a9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d7f83760559a961eebc62e639ade530688a51a71407819a8831fdbcbe791a9c", kill_on_drop: false }`
[INFO] [stdout] 7d7f83760559a961eebc62e639ade530688a51a71407819a8831fdbcbe791a9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 972d6168d7c7e89125db89cee3158b2b9c3fb0ada8adb519cec4c537478c081d
[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" "972d6168d7c7e89125db89cee3158b2b9c3fb0ada8adb519cec4c537478c081d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking drying_paint v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "972d6168d7c7e89125db89cee3158b2b9c3fb0ada8adb519cec4c537478c081d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "972d6168d7c7e89125db89cee3158b2b9c3fb0ada8adb519cec4c537478c081d", kill_on_drop: false }`
[INFO] [stdout] 972d6168d7c7e89125db89cee3158b2b9c3fb0ada8adb519cec4c537478c081d