[INFO] fetching crate signalo_sinks 0.5.1...
[INFO] testing signalo_sinks-0.5.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate signalo_sinks 0.5.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate signalo_sinks 0.5.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate signalo_sinks 0.5.1
[INFO] finished tweaking crates.io crate signalo_sinks 0.5.1
[INFO] tweaked toml for crates.io crate signalo_sinks 0.5.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94e2fcba057230cf6fe37c91d2699e03e42d6c98b0a4d46710344296e84653ba
[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" "94e2fcba057230cf6fe37c91d2699e03e42d6c98b0a4d46710344296e84653ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94e2fcba057230cf6fe37c91d2699e03e42d6c98b0a4d46710344296e84653ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94e2fcba057230cf6fe37c91d2699e03e42d6c98b0a4d46710344296e84653ba", kill_on_drop: false }`
[INFO] [stdout] 94e2fcba057230cf6fe37c91d2699e03e42d6c98b0a4d46710344296e84653ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35c803449c137e1cde8a3a00a457c4bb856891317e094573572a53c61780af9f
[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" "35c803449c137e1cde8a3a00a457c4bb856891317e094573572a53c61780af9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling dimensioned v0.7.0
[INFO] [stderr]    Compiling signalo_traits v0.4.0
[INFO] [stderr]    Compiling signalo_sinks v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.71s
[INFO] running `Command { std: "docker" "inspect" "35c803449c137e1cde8a3a00a457c4bb856891317e094573572a53c61780af9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35c803449c137e1cde8a3a00a457c4bb856891317e094573572a53c61780af9f", kill_on_drop: false }`
[INFO] [stdout] 35c803449c137e1cde8a3a00a457c4bb856891317e094573572a53c61780af9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--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] 61a374892c5e0c9e59d67b959da43f39125971c6eb6c54d4a95ac780e9873bed
[INFO] running `Command { std: "docker" "start" "-a" "61a374892c5e0c9e59d67b959da43f39125971c6eb6c54d4a95ac780e9873bed", kill_on_drop: false }`
[INFO] [stderr]    Compiling nearly_eq v0.2.4
[INFO] [stderr]    Compiling signalo_sinks v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "61a374892c5e0c9e59d67b959da43f39125971c6eb6c54d4a95ac780e9873bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61a374892c5e0c9e59d67b959da43f39125971c6eb6c54d4a95ac780e9873bed", kill_on_drop: false }`
[INFO] [stdout] 61a374892c5e0c9e59d67b959da43f39125971c6eb6c54d4a95ac780e9873bed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d9bf7fdf93cff9b0245a8ad4865b6e0ec2a73ac51586ee7c686fc20a04382245
[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" "d9bf7fdf93cff9b0245a8ad4865b6e0ec2a73ac51586ee7c686fc20a04382245", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/signalo_sinks-ff02bbee8cb7d346
[INFO] [stdout] running 11 tests
[INFO] [stdout] test collect::tests::test ... ok
[INFO] [stdout] test integrate::tests::test ... ok
[INFO] [stdout] test last::tests::test ... ok
[INFO] [stdout] test mean_variance::tests::test ... ok
[INFO] [stdout] test mean::tests::non_empty ... ok
[INFO] [stdout] test min::tests::test ... ok
[INFO] [stdout] test unit_system::tests::test ... ok
[INFO] [stdout] test statistics::tests::test ... ok
[INFO] [stdout] test bounds::tests::test ... ok
[INFO] [stdout] test max::tests::test ... ok
[INFO] [stderr]    Doc-tests signalo_sinks
[INFO] [stdout] test mean::tests::empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d9bf7fdf93cff9b0245a8ad4865b6e0ec2a73ac51586ee7c686fc20a04382245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9bf7fdf93cff9b0245a8ad4865b6e0ec2a73ac51586ee7c686fc20a04382245", kill_on_drop: false }`
[INFO] [stdout] d9bf7fdf93cff9b0245a8ad4865b6e0ec2a73ac51586ee7c686fc20a04382245