[INFO] crate solana_libra_language_e2e_tests 0.0.1-sol4 is already in cache
[INFO] checking solana_libra_language_e2e_tests-0.0.1-sol4 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] extracting crate solana_libra_language_e2e_tests 0.0.1-sol4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate solana_libra_language_e2e_tests 0.0.1-sol4 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate solana_libra_language_e2e_tests 0.0.1-sol4
[INFO] finished tweaking crates.io crate solana_libra_language_e2e_tests 0.0.1-sol4
[INFO] tweaked toml for crates.io crate solana_libra_language_e2e_tests 0.0.1-sol4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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] 3847a79c178affb0e2e35ac84543c9957d47b007e9e5ef1ceee7bdf2ecbf73a5
[INFO] running `"docker" "start" "-a" "3847a79c178affb0e2e35ac84543c9957d47b007e9e5ef1ceee7bdf2ecbf73a5"`
[INFO] [stderr]     Checking unsigned-varint v0.2.3
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[INFO] [stderr]    Compiling prometheus v0.7.0
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[INFO] [stderr]     Checking solana_libra_language_e2e_tests v0.0.1-sol4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/account.rs:26:49
[INFO] [stderr]    |
[INFO] [stderr] 26 |     static ref STDLIB_ADDRESS: AccountAddress = { account_config::core_code_address() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/common_transactions.rs:17:46
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub static ref CREATE_ACCOUNT: Vec<u8> = { create_account() };
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/common_transactions.rs:19:36
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub static ref MINT: Vec<u8> = { mint() };
[INFO] [stderr]    |                                    ^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/common_transactions.rs:22:44
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub static ref PEER_TO_PEER: Vec<u8> = { peer_to_peer() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/common_transactions.rs:24:42
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub static ref ROTATE_KEY: Vec<u8> = { rotate_key() };
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/account.rs:26:49
[INFO] [stderr]    |
[INFO] [stderr] 26 |     static ref STDLIB_ADDRESS: AccountAddress = { account_config::core_code_address() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/common_transactions.rs:17:46
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub static ref CREATE_ACCOUNT: Vec<u8> = { create_account() };
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/common_transactions.rs:19:36
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub static ref MINT: Vec<u8> = { mint() };
[INFO] [stderr]    |                                    ^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/common_transactions.rs:22:44
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub static ref PEER_TO_PEER: Vec<u8> = { peer_to_peer() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/common_transactions.rs:24:42
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub static ref ROTATE_KEY: Vec<u8> = { rotate_key() };
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 35s
[INFO] running `"docker" "inspect" "3847a79c178affb0e2e35ac84543c9957d47b007e9e5ef1ceee7bdf2ecbf73a5"`
[INFO] running `"docker" "rm" "-f" "3847a79c178affb0e2e35ac84543c9957d47b007e9e5ef1ceee7bdf2ecbf73a5"`
[INFO] [stdout] 3847a79c178affb0e2e35ac84543c9957d47b007e9e5ef1ceee7bdf2ecbf73a5