[INFO] fetching crate rweb-macros 0.4.4...
[INFO] checking rweb-macros-0.4.4 against beta for pr-78714
[INFO] extracting crate rweb-macros 0.4.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rweb-macros 0.4.4 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 rweb-macros 0.4.4
[INFO] finished tweaking crates.io crate rweb-macros 0.4.4
[INFO] tweaked toml for crates.io crate rweb-macros 0.4.4 written to /workspace/builds/worker-3/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-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/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] 855317f5f6d62fd42aacd7e2663a37386c473db16784a425c3f9dcc2a790fa42
[INFO] running `Command { std: "docker" "start" "-a" "855317f5f6d62fd42aacd7e2663a37386c473db16784a425c3f9dcc2a790fa42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "855317f5f6d62fd42aacd7e2663a37386c473db16784a425c3f9dcc2a790fa42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "855317f5f6d62fd42aacd7e2663a37386c473db16784a425c3f9dcc2a790fa42", kill_on_drop: false }`
[INFO] [stdout] 855317f5f6d62fd42aacd7e2663a37386c473db16784a425c3f9dcc2a790fa42
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b07e15bc5448279154be2e29effc8d32b1bc3f01a79f116b5f1bc73df57bd19
[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" "6b07e15bc5448279154be2e29effc8d32b1bc3f01a79f116b5f1bc73df57bd19", kill_on_drop: false }`
[INFO] [stderr]     Checking syn v1.0.48
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]     Checking pmutil v0.5.3
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking url_serde v0.2.0
[INFO] [stderr]     Checking rweb-openapi v0.4.0
[INFO] [stderr]     Checking rweb-macros v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.45s
[INFO] running `Command { std: "docker" "inspect" "6b07e15bc5448279154be2e29effc8d32b1bc3f01a79f116b5f1bc73df57bd19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b07e15bc5448279154be2e29effc8d32b1bc3f01a79f116b5f1bc73df57bd19", kill_on_drop: false }`
[INFO] [stdout] 6b07e15bc5448279154be2e29effc8d32b1bc3f01a79f116b5f1bc73df57bd19