[INFO] crate grin_api 3.0.0 is already in cache
[INFO] checking grin_api-3.0.0 against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325
[INFO] extracting crate grin_api 3.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate grin_api 3.0.0 on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate grin_api 3.0.0
[INFO] finished tweaking crates.io crate grin_api 3.0.0
[INFO] tweaked toml for crates.io crate grin_api 3.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "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] 52e81d90397a970d17a5151069bfe814ee83a682d8369f47225977ec543803c1
[INFO] running `"docker" "start" "-a" "52e81d90397a970d17a5151069bfe814ee83a682d8369f47225977ec543803c1"`
[INFO] [stderr]     Checking ring v0.13.5
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]    Compiling easy-jsonrpc-proc-macro-mw v0.5.1
[INFO] [stderr]    Compiling zeroize_derive v0.9.3
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking jsonrpc-core v10.1.0
[INFO] [stderr]     Checking log4rs v0.8.3
[INFO] [stderr]     Checking tokio-threadpool v0.1.17
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking webpki v0.18.1
[INFO] [stderr]     Checking sct v0.4.0
[INFO] [stderr]     Checking ct-logs v0.4.0
[INFO] [stderr]     Checking tokio-reactor v0.1.11
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio-io-timeout v0.3.1
[INFO] [stderr]     Checking rustls v0.13.1
[INFO] [stderr]     Checking webpki-roots v0.15.0
[INFO] [stderr]     Checking zeroize v0.9.3
[INFO] [stderr]     Checking grin_secp256k1zkp v0.7.7
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking easy-jsonrpc-mw v0.5.4
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking grin_util v3.0.0
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking grin_keychain v3.0.0
[INFO] [stderr]     Checking tokio-rustls v0.7.2
[INFO] [stderr]     Checking grin_core v3.0.0
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking grin_store v3.0.0
[INFO] [stderr]     Checking hyper-timeout v0.2.0
[INFO] [stderr]     Checking hyper-rustls v0.14.0
[INFO] [stderr]     Checking grin_chain v3.0.0
[INFO] [stderr]     Checking grin_pool v3.0.0
[INFO] [stderr]     Checking grin_p2p v3.0.0
[INFO] [stderr]     Checking grin_api v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused boxed `futures::future::Future` trait object that must be used
[INFO] [stderr]    --> src/handlers/peers_api.rs:145:3
[INFO] [stderr]     |
[INFO] [stderr] 145 |           match command {
[INFO] [stderr]     |  _________^
[INFO] [stderr] 146 | |             "ban" => match w_fut!(&self.peers).ban_peer(addr, ReasonForBan::ManualBan) {
[INFO] [stderr] 147 | |                 Ok(_) => response(StatusCode::OK, "{}"),
[INFO] [stderr] 148 | |                 Err(e) => response(
[INFO] [stderr] ...   |
[INFO] [stderr] 160 | |             _ => return response(StatusCode::BAD_REQUEST, "invalid command"),
[INFO] [stderr] 161 | |         };
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: futures do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `futures::future::Future` trait object that must be used
[INFO] [stderr]    --> src/handlers/peers_api.rs:145:3
[INFO] [stderr]     |
[INFO] [stderr] 145 |           match command {
[INFO] [stderr]     |  _________^
[INFO] [stderr] 146 | |             "ban" => match w_fut!(&self.peers).ban_peer(addr, ReasonForBan::ManualBan) {
[INFO] [stderr] 147 | |                 Ok(_) => response(StatusCode::OK, "{}"),
[INFO] [stderr] 148 | |                 Err(e) => response(
[INFO] [stderr] ...   |
[INFO] [stderr] 160 | |             _ => return response(StatusCode::BAD_REQUEST, "invalid command"),
[INFO] [stderr] 161 | |         };
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: futures do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `"docker" "inspect" "52e81d90397a970d17a5151069bfe814ee83a682d8369f47225977ec543803c1"`
[INFO] running `"docker" "rm" "-f" "52e81d90397a970d17a5151069bfe814ee83a682d8369f47225977ec543803c1"`
[INFO] [stdout] 52e81d90397a970d17a5151069bfe814ee83a682d8369f47225977ec543803c1