[INFO] fetching crate nng 1.0.0-rc.2...
[INFO] checking nng-1.0.0-rc.2 against master#9503ea19edbf01b9435e80e17d60ce1b88390116 for pr-81782
[INFO] extracting crate nng 1.0.0-rc.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate nng 1.0.0-rc.2 on toolchain 9503ea19edbf01b9435e80e17d60ce1b88390116
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nng 1.0.0-rc.2
[INFO] finished tweaking crates.io crate nng 1.0.0-rc.2
[INFO] tweaked toml for crates.io crate nng 1.0.0-rc.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate nng 1.0.0-rc.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ed496f8be021efd74b891640e1d66333592aacc003ed7901ef2d2dd2df2489d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7ed496f8be021efd74b891640e1d66333592aacc003ed7901ef2d2dd2df2489d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ed496f8be021efd74b891640e1d66333592aacc003ed7901ef2d2dd2df2489d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ed496f8be021efd74b891640e1d66333592aacc003ed7901ef2d2dd2df2489d", kill_on_drop: false }`
[INFO] [stdout] 7ed496f8be021efd74b891640e1d66333592aacc003ed7901ef2d2dd2df2489d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 484174cc22015f0e35afb34095c043403636c9b2ef5499cf95a693057dc9c9df
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "484174cc22015f0e35afb34095c043403636c9b2ef5499cf95a693057dc9c9df", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling nng-sys v1.2.4-rc.1
[INFO] [stderr]     Checking nng v1.0.0-rc.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/aio.rs:264:36
[INFO] [stdout]     |
[INFO] [stdout] 264 |         let old_state = self.inner.state.compare_and_swap(inactive, sleeping, Ordering::Acquire);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/aio.rs:298:36
[INFO] [stdout]     |
[INFO] [stdout] 298 |         let old_state = self.inner.state.compare_and_swap(inactive, sleeping, Ordering::AcqRel);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/aio.rs:341:36
[INFO] [stdout]     |
[INFO] [stdout] 341 |         let old_state = self.inner.state.compare_and_swap(inactive, sending, Ordering::AcqRel);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/aio.rs:362:36
[INFO] [stdout]     |
[INFO] [stdout] 362 |         let old_state = self.inner.state.compare_and_swap(inactive, receiving, Ordering::AcqRel);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/aio.rs:264:36
[INFO] [stdout]     |
[INFO] [stdout] 264 |         let old_state = self.inner.state.compare_and_swap(inactive, sleeping, Ordering::Acquire);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/aio.rs:298:36
[INFO] [stdout]     |
[INFO] [stdout] 298 |         let old_state = self.inner.state.compare_and_swap(inactive, sleeping, Ordering::AcqRel);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/aio.rs:341:36
[INFO] [stdout]     |
[INFO] [stdout] 341 |         let old_state = self.inner.state.compare_and_swap(inactive, sending, Ordering::AcqRel);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/aio.rs:382:36
[INFO] [stdout]     |
[INFO] [stdout] 382 |         let old_state = self.inner.state.compare_and_swap(inactive, sending, Ordering::AcqRel);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/aio.rs:403:36
[INFO] [stdout]     |
[INFO] [stdout] 403 |         let old_state = self.inner.state.compare_and_swap(inactive, receiving, Ordering::AcqRel);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/aio.rs:362:36
[INFO] [stdout]     |
[INFO] [stdout] 362 |         let old_state = self.inner.state.compare_and_swap(inactive, receiving, Ordering::AcqRel);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/aio.rs:382:36
[INFO] [stdout]     |
[INFO] [stdout] 382 |         let old_state = self.inner.state.compare_and_swap(inactive, sending, Ordering::AcqRel);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/aio.rs:403:36
[INFO] [stdout]     |
[INFO] [stdout] 403 |         let old_state = self.inner.state.compare_and_swap(inactive, receiving, Ordering::AcqRel);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.66s
[INFO] running `Command { std: "docker" "inspect" "484174cc22015f0e35afb34095c043403636c9b2ef5499cf95a693057dc9c9df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "484174cc22015f0e35afb34095c043403636c9b2ef5499cf95a693057dc9c9df", kill_on_drop: false }`
[INFO] [stdout] 484174cc22015f0e35afb34095c043403636c9b2ef5499cf95a693057dc9c9df