[INFO] fetching crate dart-sdk-sys 2.12.4...
[INFO] building dart-sdk-sys-2.12.4 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate dart-sdk-sys 2.12.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate dart-sdk-sys 2.12.4 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dart-sdk-sys 2.12.4
[INFO] finished tweaking crates.io crate dart-sdk-sys 2.12.4
[INFO] tweaked toml for crates.io crate dart-sdk-sys 2.12.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "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] b9d1d32cffe102f02acf12a0b0d51c1e1513d81207e528e112b9b8d04c2635b8
[INFO] running `Command { std: "docker" "start" "-a" "b9d1d32cffe102f02acf12a0b0d51c1e1513d81207e528e112b9b8d04c2635b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9d1d32cffe102f02acf12a0b0d51c1e1513d81207e528e112b9b8d04c2635b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9d1d32cffe102f02acf12a0b0d51c1e1513d81207e528e112b9b8d04c2635b8", kill_on_drop: false }`
[INFO] [stdout] b9d1d32cffe102f02acf12a0b0d51c1e1513d81207e528e112b9b8d04c2635b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--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] 92237d15e91fcbe99ef96aa4cbf6e17e52ed790693a1906b5fce1df7c6a3fff9
[INFO] running `Command { std: "docker" "start" "-a" "92237d15e91fcbe99ef96aa4cbf6e17e52ed790693a1906b5fce1df7c6a3fff9", kill_on_drop: false }`
[INFO] [stderr]    Compiling dart-sdk-sys v2.12.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "92237d15e91fcbe99ef96aa4cbf6e17e52ed790693a1906b5fce1df7c6a3fff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92237d15e91fcbe99ef96aa4cbf6e17e52ed790693a1906b5fce1df7c6a3fff9", kill_on_drop: false }`
[INFO] [stdout] 92237d15e91fcbe99ef96aa4cbf6e17e52ed790693a1906b5fce1df7c6a3fff9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1219e8f0df2159a31f1d9c9cee6bbc582699d8823cd492c936f91a77c31fe98c
[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" "1219e8f0df2159a31f1d9c9cee6bbc582699d8823cd492c936f91a77c31fe98c", kill_on_drop: false }`
[INFO] [stderr]    Compiling dart-sdk-sys v2.12.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "1219e8f0df2159a31f1d9c9cee6bbc582699d8823cd492c936f91a77c31fe98c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1219e8f0df2159a31f1d9c9cee6bbc582699d8823cd492c936f91a77c31fe98c", kill_on_drop: false }`
[INFO] [stdout] 1219e8f0df2159a31f1d9c9cee6bbc582699d8823cd492c936f91a77c31fe98c
