[INFO] fetching crate desync 0.4.1... [INFO] checking desync-0.4.1 against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389 [INFO] extracting crate desync 0.4.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate desync 0.4.1 on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate desync 0.4.1 [INFO] finished tweaking crates.io crate desync 0.4.1 [INFO] tweaked toml for crates.io crate desync 0.4.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "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] 6e08032137e18da28524d3dbd0b882ce578a7f192359413db8e93ca38b7fc99a [INFO] running `"docker" "start" "-a" "6e08032137e18da28524d3dbd0b882ce578a7f192359413db8e93ca38b7fc99a"` [INFO] [stderr] Checking desync v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> tests/scheduler/suspend.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | scheduler.suspend(&queue); [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 implementer of `futures::Future` that must be used [INFO] [stderr] --> tests/scheduler/suspend.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | scheduler.suspend(&queue); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> tests/scheduler/suspend.rs:90:13 [INFO] [stderr] | [INFO] [stderr] 90 | scheduler.suspend(&queue); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> tests/scheduler/suspend.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | scheduler.suspend(&queue); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless polled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `"docker" "inspect" "6e08032137e18da28524d3dbd0b882ce578a7f192359413db8e93ca38b7fc99a"` [INFO] running `"docker" "rm" "-f" "6e08032137e18da28524d3dbd0b882ce578a7f192359413db8e93ca38b7fc99a"` [INFO] [stdout] 6e08032137e18da28524d3dbd0b882ce578a7f192359413db8e93ca38b7fc99a