[INFO] updating cached repository https://github.com/NoCtrlZ/geth-RnD
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5b1fa44964ad8dd035009ae62a701e2afc04cc33
[INFO] testing NoCtrlZ/geth-RnD against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoCtrlZ%2Fgeth-RnD" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NoCtrlZ/geth-RnD on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/NoCtrlZ/geth-RnD
[INFO] finished tweaking git repo https://github.com/NoCtrlZ/geth-RnD
[INFO] tweaked toml for git repo https://github.com/NoCtrlZ/geth-RnD written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/NoCtrlZ/geth-RnD already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0148214d756260f16775f1f561cf92ae3165d57cc9b46577dadfc231fe19875e
[INFO] running `"docker" "start" "-a" "0148214d756260f16775f1f561cf92ae3165d57cc9b46577dadfc231fe19875e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling connect-blockchain-network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `endpoint`
[INFO] [stderr]   --> src/main.rs:24:35
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn http_new_request(method: &str, endpoint: &str) {
[INFO] [stderr]    |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoint`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "0148214d756260f16775f1f561cf92ae3165d57cc9b46577dadfc231fe19875e"`
[INFO] running `"docker" "rm" "-f" "0148214d756260f16775f1f561cf92ae3165d57cc9b46577dadfc231fe19875e"`
[INFO] [stdout] 0148214d756260f16775f1f561cf92ae3165d57cc9b46577dadfc231fe19875e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 35d93600a53c3bda2a95a387ecd15212b9b7bcbceb868b2a40bc9662a3f54e54
[INFO] running `"docker" "start" "-a" "35d93600a53c3bda2a95a387ecd15212b9b7bcbceb868b2a40bc9662a3f54e54"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling connect-blockchain-network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `endpoint`
[INFO] [stderr]   --> src/main.rs:24:35
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn http_new_request(method: &str, endpoint: &str) {
[INFO] [stderr]    |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoint`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "35d93600a53c3bda2a95a387ecd15212b9b7bcbceb868b2a40bc9662a3f54e54"`
[INFO] running `"docker" "rm" "-f" "35d93600a53c3bda2a95a387ecd15212b9b7bcbceb868b2a40bc9662a3f54e54"`
[INFO] [stdout] 35d93600a53c3bda2a95a387ecd15212b9b7bcbceb868b2a40bc9662a3f54e54
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 038f6d4b64aa9e54a950ae46005047ccb93023482d8430d0ff6ec7ffa1c66966
[INFO] running `"docker" "start" "-a" "038f6d4b64aa9e54a950ae46005047ccb93023482d8430d0ff6ec7ffa1c66966"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused variable: `endpoint`
[INFO] [stderr]   --> src/main.rs:24:35
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn http_new_request(method: &str, endpoint: &str) {
[INFO] [stderr]    |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoint`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/connect_blockchain_network-a83103b38ae79ae7
[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 `"docker" "inspect" "038f6d4b64aa9e54a950ae46005047ccb93023482d8430d0ff6ec7ffa1c66966"`
[INFO] running `"docker" "rm" "-f" "038f6d4b64aa9e54a950ae46005047ccb93023482d8430d0ff6ec7ffa1c66966"`
[INFO] [stdout] 038f6d4b64aa9e54a950ae46005047ccb93023482d8430d0ff6ec7ffa1c66966