[INFO] fetching crate elrond-wasm-module-features 0.10.3...
[INFO] checking elrond-wasm-module-features-0.10.3 against master#6526e5c772f2da07db745c94ca6bb0a591a39ba4 for pr-80920
[INFO] extracting crate elrond-wasm-module-features 0.10.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate elrond-wasm-module-features 0.10.3 on toolchain 6526e5c772f2da07db745c94ca6bb0a591a39ba4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elrond-wasm-module-features 0.10.3
[INFO] finished tweaking crates.io crate elrond-wasm-module-features 0.10.3
[INFO] tweaked toml for crates.io crate elrond-wasm-module-features 0.10.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b612cd533f0f0558650e2716562e8be177ce7bd11c2d558557f6edf068cd781c
[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" "b612cd533f0f0558650e2716562e8be177ce7bd11c2d558557f6edf068cd781c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b612cd533f0f0558650e2716562e8be177ce7bd11c2d558557f6edf068cd781c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b612cd533f0f0558650e2716562e8be177ce7bd11c2d558557f6edf068cd781c", kill_on_drop: false }`
[INFO] [stdout] b612cd533f0f0558650e2716562e8be177ce7bd11c2d558557f6edf068cd781c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1bf0014a191c0d18ebf662057d81521dc328fb4d080a1573b8565eef908bbcd
[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" "f1bf0014a191c0d18ebf662057d81521dc328fb4d080a1573b8565eef908bbcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling serde v1.0.119
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking wee_alloc v0.4.5
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]    Compiling serde_derive v1.0.119
[INFO] [stderr]    Compiling elrond-codec-derive v0.4.2
[INFO] [stderr]    Compiling elrond-wasm-derive v0.10.3
[INFO] [stderr]     Checking elrond-codec v0.4.2
[INFO] [stderr]     Checking elrond-wasm v0.10.3
[INFO] [stderr]     Checking elrond-wasm-module-features v0.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_json v1.0.61
[INFO] [stderr]     Checking mandos v0.4.1
[INFO] [stderr]     Checking elrond-wasm-debug v0.10.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.71s
[INFO] running `Command { std: "docker" "inspect" "f1bf0014a191c0d18ebf662057d81521dc328fb4d080a1573b8565eef908bbcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1bf0014a191c0d18ebf662057d81521dc328fb4d080a1573b8565eef908bbcd", kill_on_drop: false }`
[INFO] [stdout] f1bf0014a191c0d18ebf662057d81521dc328fb4d080a1573b8565eef908bbcd