[INFO] fetching crate elrond-wasm-node 0.5.3...
[INFO] testing elrond-wasm-node-0.5.3 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate elrond-wasm-node 0.5.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate elrond-wasm-node 0.5.3 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elrond-wasm-node 0.5.3
[INFO] finished tweaking crates.io crate elrond-wasm-node 0.5.3
[INFO] tweaked toml for crates.io crate elrond-wasm-node 0.5.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded elrond-wasm v0.5.4
[INFO] [stderr]   Downloaded elrond-codec v0.1.1
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8f39934fca6d980d7ed0b92080ada458ba6961a7ac191463335e9f39deba3d0
[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" "d8f39934fca6d980d7ed0b92080ada458ba6961a7ac191463335e9f39deba3d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8f39934fca6d980d7ed0b92080ada458ba6961a7ac191463335e9f39deba3d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8f39934fca6d980d7ed0b92080ada458ba6961a7ac191463335e9f39deba3d0", kill_on_drop: false }`
[INFO] [stdout] d8f39934fca6d980d7ed0b92080ada458ba6961a7ac191463335e9f39deba3d0
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 655e0e9589663590255e68d6894209664422dd8e78cdc4a1b48a7932828383f0
[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" "655e0e9589663590255e68d6894209664422dd8e78cdc4a1b48a7932828383f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]    Compiling elrond-codec v0.1.1
[INFO] [stderr]    Compiling elrond-wasm v0.5.4
[INFO] [stderr]    Compiling elrond-wasm-node v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0053]: method `using_top_encoded` has an incompatible type for trait
[INFO] [stdout]    --> src/big_int.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn using_top_encoded<F: FnOnce(&[u8])>(&self, f: F) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `core::result::Result`, found `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&big_int::ArwenBigInt, _) -> core::result::Result<(), elrond_wasm::elrond_codec::EncodeError>`
[INFO] [stdout]                found fn pointer `fn(&big_int::ArwenBigInt, _)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `dep_encode_to` has an incompatible type for trait
[INFO] [stdout]    --> src/big_int.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn dep_encode_to<O: Output>(&self, dest: &mut O) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `core::result::Result`, found `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&big_int::ArwenBigInt, &mut O) -> core::result::Result<(), elrond_wasm::elrond_codec::EncodeError>`
[INFO] [stdout]                found fn pointer `fn(&big_int::ArwenBigInt, &mut O)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `using_top_encoded` has an incompatible type for trait
[INFO] [stdout]    --> src/big_uint.rs:256:5
[INFO] [stdout]     |
[INFO] [stdout] 256 |     fn using_top_encoded<F: FnOnce(&[u8])>(&self, f: F) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `core::result::Result`, found `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&big_uint::ArwenBigUint, _) -> core::result::Result<(), elrond_wasm::elrond_codec::EncodeError>`
[INFO] [stdout]                found fn pointer `fn(&big_uint::ArwenBigUint, _)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `dep_encode_to` has an incompatible type for trait
[INFO] [stdout]    --> src/big_uint.rs:261:5
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn dep_encode_to<O: Output>(&self, dest: &mut O) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `core::result::Result`, found `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&big_uint::ArwenBigUint, &mut O) -> core::result::Result<(), elrond_wasm::elrond_codec::EncodeError>`
[INFO] [stdout]                found fn pointer `fn(&big_uint::ArwenBigUint, &mut O)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elrond-wasm-node`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "655e0e9589663590255e68d6894209664422dd8e78cdc4a1b48a7932828383f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "655e0e9589663590255e68d6894209664422dd8e78cdc4a1b48a7932828383f0", kill_on_drop: false }`
[INFO] [stdout] 655e0e9589663590255e68d6894209664422dd8e78cdc4a1b48a7932828383f0