[INFO] fetching crate pallet-evm-precompile-modexp 1.0.0...
[INFO] checking pallet-evm-precompile-modexp-1.0.0 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] extracting crate pallet-evm-precompile-modexp 1.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate pallet-evm-precompile-modexp 1.0.0 on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pallet-evm-precompile-modexp 1.0.0
[INFO] finished tweaking crates.io crate pallet-evm-precompile-modexp 1.0.0
[INFO] tweaked toml for crates.io crate pallet-evm-precompile-modexp 1.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5365583f670632d6e13e8a0871317ab476922d5f3e944b2e74097110b1ddd966
[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" "5365583f670632d6e13e8a0871317ab476922d5f3e944b2e74097110b1ddd966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5365583f670632d6e13e8a0871317ab476922d5f3e944b2e74097110b1ddd966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5365583f670632d6e13e8a0871317ab476922d5f3e944b2e74097110b1ddd966", kill_on_drop: false }`
[INFO] [stdout] 5365583f670632d6e13e8a0871317ab476922d5f3e944b2e74097110b1ddd966
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "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] 6784c1dcddb9704cd747fabfd175d0352884ebe7b03954b215311f18ff45af27
[INFO] running `Command { std: "docker" "start" "-a" "6784c1dcddb9704cd747fabfd175d0352884ebe7b03954b215311f18ff45af27", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking uint v0.9.0
[INFO] [stderr]     Checking primitive-types v0.9.0
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking parity-util-mem v0.9.0
[INFO] [stderr]     Checking evm-core v0.25.0
[INFO] [stderr]     Checking ethereum-types v0.11.0
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking memory-db v0.26.0
[INFO] [stderr]     Checking evm-runtime v0.25.0
[INFO] [stderr]     Checking ethereum v0.7.1
[INFO] [stderr]     Checking evm-gasometer v0.25.0
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking tracing-subscriber v0.2.18
[INFO] [stderr]     Checking evm v0.25.0
[INFO] [stderr]     Checking wasmi v0.6.2
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking sp-tracing v3.0.0
[INFO] [stderr]     Checking sp-wasm-interface v3.0.0
[INFO] [stderr]     Checking sp-runtime-interface v3.0.0
[INFO] [stderr]     Checking sp-core v3.0.0
[INFO] [stderr]     Checking sp-trie v3.0.0
[INFO] [stderr]     Checking sp-keystore v0.9.0
[INFO] [stderr]     Checking fp-evm v1.0.0
[INFO] [stderr]     Checking sp-state-machine v0.9.0
[INFO] [stderr]     Checking sp-io v3.0.0
[INFO] [stderr]     Checking pallet-evm-precompile-modexp v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.98s
[INFO] running `Command { std: "docker" "inspect" "6784c1dcddb9704cd747fabfd175d0352884ebe7b03954b215311f18ff45af27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6784c1dcddb9704cd747fabfd175d0352884ebe7b03954b215311f18ff45af27", kill_on_drop: false }`
[INFO] [stdout] 6784c1dcddb9704cd747fabfd175d0352884ebe7b03954b215311f18ff45af27