[INFO] fetching crate elrond-wasm-derive 0.10.3...
[INFO] testing elrond-wasm-derive-0.10.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate elrond-wasm-derive 0.10.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate elrond-wasm-derive 0.10.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elrond-wasm-derive 0.10.3
[INFO] finished tweaking crates.io crate elrond-wasm-derive 0.10.3
[INFO] tweaked toml for crates.io crate elrond-wasm-derive 0.10.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dcaad71b0dfa90db9bb7adc4a39081dc0d6ac455a4c8a85c1b6478f0e1c076a
[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" "5dcaad71b0dfa90db9bb7adc4a39081dc0d6ac455a4c8a85c1b6478f0e1c076a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dcaad71b0dfa90db9bb7adc4a39081dc0d6ac455a4c8a85c1b6478f0e1c076a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dcaad71b0dfa90db9bb7adc4a39081dc0d6ac455a4c8a85c1b6478f0e1c076a", kill_on_drop: false }`
[INFO] [stdout] 5dcaad71b0dfa90db9bb7adc4a39081dc0d6ac455a4c8a85c1b6478f0e1c076a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73c5194f97c7af0b7b6a5edd6845c4bcfaf91aef680abf4f5ceb1ad511c93042
[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" "73c5194f97c7af0b7b6a5edd6845c4bcfaf91aef680abf4f5ceb1ad511c93042", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling elrond-wasm-derive v0.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.75s
[INFO] running `Command { std: "docker" "inspect" "73c5194f97c7af0b7b6a5edd6845c4bcfaf91aef680abf4f5ceb1ad511c93042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73c5194f97c7af0b7b6a5edd6845c4bcfaf91aef680abf4f5ceb1ad511c93042", kill_on_drop: false }`
[INFO] [stdout] 73c5194f97c7af0b7b6a5edd6845c4bcfaf91aef680abf4f5ceb1ad511c93042
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a42f4cc6f09fc49ce630bfae8e06eb7cc0886ef171c1882533e841d7aa2edd9
[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" "1a42f4cc6f09fc49ce630bfae8e06eb7cc0886ef171c1882533e841d7aa2edd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling elrond-wasm-derive v0.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "1a42f4cc6f09fc49ce630bfae8e06eb7cc0886ef171c1882533e841d7aa2edd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a42f4cc6f09fc49ce630bfae8e06eb7cc0886ef171c1882533e841d7aa2edd9", kill_on_drop: false }`
[INFO] [stdout] 1a42f4cc6f09fc49ce630bfae8e06eb7cc0886ef171c1882533e841d7aa2edd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c5d38aca64c4db94e9c184685ef0e92f20cb1cc0e6dd9bb23ee19ba1c142ea6
[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" "6c5d38aca64c4db94e9c184685ef0e92f20cb1cc0e6dd9bb23ee19ba1c142ea6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/elrond_wasm_derive-ff6f40e8f6210975
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests elrond_wasm_derive
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c5d38aca64c4db94e9c184685ef0e92f20cb1cc0e6dd9bb23ee19ba1c142ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c5d38aca64c4db94e9c184685ef0e92f20cb1cc0e6dd9bb23ee19ba1c142ea6", kill_on_drop: false }`
[INFO] [stdout] 6c5d38aca64c4db94e9c184685ef0e92f20cb1cc0e6dd9bb23ee19ba1c142ea6