[INFO] fetching crate wasm3-provider 0.0.2...
[INFO] checking wasm3-provider-0.0.2 against beta for pr-78714
[INFO] extracting crate wasm3-provider 0.0.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate wasm3-provider 0.0.2 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 wasm3-provider 0.0.2
[INFO] finished tweaking crates.io crate wasm3-provider 0.0.2
[INFO] tweaked toml for crates.io crate wasm3-provider 0.0.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate wasm3-provider 0.0.2 already has a lockfile, it will not be regenerated
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 9aef74a8a5754e9289d7a1c264998b9ce3a241d92be4c79f57554e90cf5af6cf
[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" "9aef74a8a5754e9289d7a1c264998b9ce3a241d92be4c79f57554e90cf5af6cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9aef74a8a5754e9289d7a1c264998b9ce3a241d92be4c79f57554e90cf5af6cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aef74a8a5754e9289d7a1c264998b9ce3a241d92be4c79f57554e90cf5af6cf", kill_on_drop: false }`
[INFO] [stdout] 9aef74a8a5754e9289d7a1c264998b9ce3a241d92be4c79f57554e90cf5af6cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eaaf15874d59fed75b1d514de1076d6e761e863f41fcf45e24f4489caacee599
[INFO] running `Command { std: "docker" "start" "-a" "eaaf15874d59fed75b1d514de1076d6e761e863f41fcf45e24f4489caacee599", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling bindgen v0.54.0
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]     Checking serde v1.0.116
[INFO] [stderr]    Compiling wasm3-sys v0.1.2
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking wapc v0.10.1
[INFO] [stderr]     Checking wasm3 v0.1.3
[INFO] [stderr]     Checking wasm3-provider v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.05s
[INFO] running `Command { std: "docker" "inspect" "eaaf15874d59fed75b1d514de1076d6e761e863f41fcf45e24f4489caacee599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaaf15874d59fed75b1d514de1076d6e761e863f41fcf45e24f4489caacee599", kill_on_drop: false }`
[INFO] [stdout] eaaf15874d59fed75b1d514de1076d6e761e863f41fcf45e24f4489caacee599