[INFO] fetching crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0...
[INFO] checking ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51-1.0.0 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0
[INFO] finished tweaking crates.io crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0
[INFO] tweaked toml for crates.io crate ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 1.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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] 6eaffc9cd0d0c86563f48fe95e1838af527a1dc89c54388cf9b4e10122b8c93c
[INFO] running `Command { std: "docker" "start" "-a" "6eaffc9cd0d0c86563f48fe95e1838af527a1dc89c54388cf9b4e10122b8c93c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6eaffc9cd0d0c86563f48fe95e1838af527a1dc89c54388cf9b4e10122b8c93c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eaffc9cd0d0c86563f48fe95e1838af527a1dc89c54388cf9b4e10122b8c93c", kill_on_drop: false }`
[INFO] [stdout] 6eaffc9cd0d0c86563f48fe95e1838af527a1dc89c54388cf9b4e10122b8c93c
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--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] 63555a118ea79cae266d81ff6dd34c2d0d2fc3f3ba68866a7ae484856053fc1c
[INFO] running `Command { std: "docker" "start" "-a" "63555a118ea79cae266d81ff6dd34c2d0d2fc3f3ba68866a7ae484856053fc1c", kill_on_drop: false }`
[INFO] [stderr]     Checking aa559169c26b21b4389f445f45acc8c91d13fe0c735244dcec05897470 v2.0.0
[INFO] [stderr]     Checking ab7b70d88dbc19616d25549e52cf955ea5e58277001dcd7f1548b37e51 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "63555a118ea79cae266d81ff6dd34c2d0d2fc3f3ba68866a7ae484856053fc1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63555a118ea79cae266d81ff6dd34c2d0d2fc3f3ba68866a7ae484856053fc1c", kill_on_drop: false }`
[INFO] [stdout] 63555a118ea79cae266d81ff6dd34c2d0d2fc3f3ba68866a7ae484856053fc1c