[INFO] fetching crate ink_lang_codegen 3.0.0-rc2...
[INFO] checking ink_lang_codegen-3.0.0-rc2 against beta for pr-78714
[INFO] extracting crate ink_lang_codegen 3.0.0-rc2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ink_lang_codegen 3.0.0-rc2 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 ink_lang_codegen 3.0.0-rc2
[INFO] finished tweaking crates.io crate ink_lang_codegen 3.0.0-rc2
[INFO] tweaked toml for crates.io crate ink_lang_codegen 3.0.0-rc2 written to /workspace/builds/worker-1/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-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8d707fb9e7f682112d6b296d13f1ce2a9c5dad866d4aa7fc2636d5186fcc3b2
[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" "f8d707fb9e7f682112d6b296d13f1ce2a9c5dad866d4aa7fc2636d5186fcc3b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8d707fb9e7f682112d6b296d13f1ce2a9c5dad866d4aa7fc2636d5186fcc3b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8d707fb9e7f682112d6b296d13f1ce2a9c5dad866d4aa7fc2636d5186fcc3b2", kill_on_drop: false }`
[INFO] [stdout] f8d707fb9e7f682112d6b296d13f1ce2a9c5dad866d4aa7fc2636d5186fcc3b2
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 52209bc318d80bfed65e117d5ff44573edd6e9edbba678bd2370ab8fa0178487
[INFO] running `Command { std: "docker" "start" "-a" "52209bc318d80bfed65e117d5ff44573edd6e9edbba678bd2370ab8fa0178487", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking heck v0.3.1
[INFO] [stderr]     Checking syn v1.0.48
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]     Checking blake2 v0.9.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking ink_lang_ir v3.0.0-rc2
[INFO] [stderr]     Checking ink_lang_codegen v3.0.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.64s
[INFO] running `Command { std: "docker" "inspect" "52209bc318d80bfed65e117d5ff44573edd6e9edbba678bd2370ab8fa0178487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52209bc318d80bfed65e117d5ff44573edd6e9edbba678bd2370ab8fa0178487", kill_on_drop: false }`
[INFO] [stdout] 52209bc318d80bfed65e117d5ff44573edd6e9edbba678bd2370ab8fa0178487