[INFO] fetching crate signalo_sinks 0.5.2...
[INFO] testing signalo_sinks-0.5.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate signalo_sinks 0.5.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate signalo_sinks 0.5.2 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate signalo_sinks 0.5.2
[INFO] finished tweaking crates.io crate signalo_sinks 0.5.2
[INFO] tweaked toml for crates.io crate signalo_sinks 0.5.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f6f1561aeb19f29db3299284e5aa34dd6860d3e150628a1ee2e22cfcf58ef47b
[INFO] running `Command { std: "docker" "start" "-a" "f6f1561aeb19f29db3299284e5aa34dd6860d3e150628a1ee2e22cfcf58ef47b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6f1561aeb19f29db3299284e5aa34dd6860d3e150628a1ee2e22cfcf58ef47b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f1561aeb19f29db3299284e5aa34dd6860d3e150628a1ee2e22cfcf58ef47b", kill_on_drop: false }`
[INFO] [stdout] f6f1561aeb19f29db3299284e5aa34dd6860d3e150628a1ee2e22cfcf58ef47b
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ee962be5bf80724842c2f1d8dc6984437a0744de5e4be1d7fc3efe495371f0f5
[INFO] running `Command { std: "docker" "start" "-a" "ee962be5bf80724842c2f1d8dc6984437a0744de5e4be1d7fc3efe495371f0f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling signalo_sinks v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "ee962be5bf80724842c2f1d8dc6984437a0744de5e4be1d7fc3efe495371f0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee962be5bf80724842c2f1d8dc6984437a0744de5e4be1d7fc3efe495371f0f5", kill_on_drop: false }`
[INFO] [stdout] ee962be5bf80724842c2f1d8dc6984437a0744de5e4be1d7fc3efe495371f0f5
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d25bca5134fc7154171e4a63cdea051038a2ad5d2821734da00a565dd2b93c2
[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" "7d25bca5134fc7154171e4a63cdea051038a2ad5d2821734da00a565dd2b93c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling signalo_sinks v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "7d25bca5134fc7154171e4a63cdea051038a2ad5d2821734da00a565dd2b93c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d25bca5134fc7154171e4a63cdea051038a2ad5d2821734da00a565dd2b93c2", kill_on_drop: false }`
[INFO] [stdout] 7d25bca5134fc7154171e4a63cdea051038a2ad5d2821734da00a565dd2b93c2
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 89b7eca751910f001e534dcb6195cb0062aa69ce4f6880cad2fd66ccebea9de3
[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" "89b7eca751910f001e534dcb6195cb0062aa69ce4f6880cad2fd66ccebea9de3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/signalo_sinks-78273694eeea7966)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test bounds::tests::test ... ok
[INFO] [stdout] test max::tests::test ... ok
[INFO] [stdout] test mean_variance::tests::test ... ok
[INFO] [stdout] test integrate::tests::test ... ok
[INFO] [stderr]    Doc-tests signalo_sinks
[INFO] [stdout] test mean::tests::non_empty ... ok
[INFO] [stdout] test last::tests::test ... ok
[INFO] [stdout] test mean::tests::empty ... ok
[INFO] [stdout] test min::tests::test ... ok
[INFO] [stdout] test statistics::tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "89b7eca751910f001e534dcb6195cb0062aa69ce4f6880cad2fd66ccebea9de3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89b7eca751910f001e534dcb6195cb0062aa69ce4f6880cad2fd66ccebea9de3", kill_on_drop: false }`
[INFO] [stdout] 89b7eca751910f001e534dcb6195cb0062aa69ce4f6880cad2fd66ccebea9de3