[INFO] updating cached repository https://github.com/bifrost-codes/substrate-rpc-client
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/bifrost-codes/substrate-rpc-client
[INFO] [stderr]    3b85215..2cada41  develop    -> develop
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b1cd17fbd9cfb3f80d1100abed3be1a35d9e8e7e
[INFO] checking bifrost-codes/substrate-rpc-client against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbifrost-codes%2Fsubstrate-rpc-client" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bifrost-codes/substrate-rpc-client on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bifrost-codes/substrate-rpc-client
[INFO] finished tweaking git repo https://github.com/bifrost-codes/substrate-rpc-client
[INFO] tweaked toml for git repo https://github.com/bifrost-codes/substrate-rpc-client written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/bifrost-codes/substrate-rpc-client already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d89290525c9ececc91a2e4099040638240d72e5c4aa49c78037d0800577ec37c
[INFO] running `"docker" "start" "-a" "d89290525c9ececc91a2e4099040638240d72e5c4aa49c78037d0800577ec37c"`
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[INFO] [stderr]     Checking substrate-rpc-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Compact`
[INFO] [stderr]    --> src/extrinsic/xt_macros.rs:136:17
[INFO] [stderr]     |
[INFO] [stderr] 136 |     use codec::{Compact, Encode};
[INFO] [stderr]     |                 ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sr25519`
[INFO] [stderr]    --> src/extrinsic/xt_macros.rs:138:22
[INFO] [stderr]     |
[INFO] [stderr] 138 |     use primitives::{sr25519, crypto::Pair};
[INFO] [stderr]     |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AccountIndex`
[INFO] [stderr]    --> src/extrinsic/xt_macros.rs:139:27
[INFO] [stderr]     |
[INFO] [stderr] 139 |     use node_primitives::{AccountIndex, AccountId};
[INFO] [stderr]     |                           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::utils::*`
[INFO] [stderr]    --> src/extrinsic/xt_macros.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |     use crate::utils::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `$crate::extrinsic::codec::Compact`
[INFO] [stderr]    --> src/extrinsic/xt_macros.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |               use $crate::extrinsic::codec::Compact;
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 278 |           let xt: UncheckedExtrinsicV4<_> = compose_extrinsic!(
[INFO] [stderr]     |  ___________________________________________-
[INFO] [stderr] 279 | |             api.clone(),
[INFO] [stderr] 280 | |             "Sudo",
[INFO] [stderr] 281 | |             "sudo",
[INFO] [stderr] 282 | |             proposal
[INFO] [stderr] 283 | |         );
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `$crate::extrinsic::codec::Compact`
[INFO] [stderr]    --> src/extrinsic/xt_macros.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |               use $crate::extrinsic::codec::Compact;
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 396 |           let xt: UncheckedExtrinsicV4<_> = compose_extrinsic!(
[INFO] [stderr]     |  ___________________________________________-
[INFO] [stderr] 397 | |             api.clone(),
[INFO] [stderr] 398 | |             "Sudo",
[INFO] [stderr] 399 | |             "sudo",
[INFO] [stderr] 400 | |             proposal
[INFO] [stderr] 401 | |         );
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `$crate::extrinsic::codec::Compact`
[INFO] [stderr]    --> src/extrinsic/xt_macros.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |               use $crate::extrinsic::codec::Compact;
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 451 |           let xt: UncheckedExtrinsicV4<_> = compose_extrinsic!(
[INFO] [stderr]     |  ___________________________________________-
[INFO] [stderr] 452 | |             api.clone(),
[INFO] [stderr] 453 | |             "Sudo",
[INFO] [stderr] 454 | |             "sudo",
[INFO] [stderr] 455 | |             proposal
[INFO] [stderr] 456 | |         );
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Encode`
[INFO] [stderr]    --> src/extrinsic/xt_macros.rs:136:26
[INFO] [stderr]     |
[INFO] [stderr] 136 |     use codec::{Compact, Encode};
[INFO] [stderr]     |                          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 41s
[INFO] running `"docker" "inspect" "d89290525c9ececc91a2e4099040638240d72e5c4aa49c78037d0800577ec37c"`
[INFO] running `"docker" "rm" "-f" "d89290525c9ececc91a2e4099040638240d72e5c4aa49c78037d0800577ec37c"`
[INFO] [stdout] d89290525c9ececc91a2e4099040638240d72e5c4aa49c78037d0800577ec37c
