[INFO] fetching crate signalo_sinks 0.5.2...
[INFO] testing signalo_sinks-0.5.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate signalo_sinks 0.5.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate signalo_sinks 0.5.2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b98c954bf16e4a106e8dd901806ae905c2924aa7b0df29b9d91d25e502ffc2f4
[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" "b98c954bf16e4a106e8dd901806ae905c2924aa7b0df29b9d91d25e502ffc2f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b98c954bf16e4a106e8dd901806ae905c2924aa7b0df29b9d91d25e502ffc2f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b98c954bf16e4a106e8dd901806ae905c2924aa7b0df29b9d91d25e502ffc2f4", kill_on_drop: false }`
[INFO] [stdout] b98c954bf16e4a106e8dd901806ae905c2924aa7b0df29b9d91d25e502ffc2f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 5831d571430b9a7a6668c45660c334838bcf8c9a557182f52ed18d4170bf059c
[INFO] running `Command { std: "docker" "start" "-a" "5831d571430b9a7a6668c45660c334838bcf8c9a557182f52ed18d4170bf059c", kill_on_drop: false }`
[INFO] [stderr]    Compiling guts v0.1.1
[INFO] [stderr]    Compiling replace_with v0.1.7
[INFO] [stderr]    Compiling signalo_traits v0.5.0
[INFO] [stderr]    Compiling signalo_sinks v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "5831d571430b9a7a6668c45660c334838bcf8c9a557182f52ed18d4170bf059c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5831d571430b9a7a6668c45660c334838bcf8c9a557182f52ed18d4170bf059c", kill_on_drop: false }`
[INFO] [stdout] 5831d571430b9a7a6668c45660c334838bcf8c9a557182f52ed18d4170bf059c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 9314f4156b22a44ba30cbb0cbbd70af896bcf76d23f97079f095a7fc67b6c618
[INFO] running `Command { std: "docker" "start" "-a" "9314f4156b22a44ba30cbb0cbbd70af896bcf76d23f97079f095a7fc67b6c618", kill_on_drop: false }`
[INFO] [stderr]    Compiling nearly_eq v0.2.4
[INFO] [stderr]    Compiling signalo_sinks v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "9314f4156b22a44ba30cbb0cbbd70af896bcf76d23f97079f095a7fc67b6c618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9314f4156b22a44ba30cbb0cbbd70af896bcf76d23f97079f095a7fc67b6c618", kill_on_drop: false }`
[INFO] [stdout] 9314f4156b22a44ba30cbb0cbbd70af896bcf76d23f97079f095a7fc67b6c618
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bbdeffc097738528ed29ff435206acf092b4d56979cfbd83ccb48bf8006fd196
[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" "bbdeffc097738528ed29ff435206acf092b4d56979cfbd83ccb48bf8006fd196", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/signalo_sinks-755df53a3cde404d)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test integrate::tests::test ... ok
[INFO] [stdout] test max::tests::test ... ok
[INFO] [stdout] test mean::tests::empty ... ok
[INFO] [stdout] test mean::tests::non_empty ... ok
[INFO] [stdout] test min::tests::test ... ok
[INFO] [stdout] test mean_variance::tests::test ... ok
[INFO] [stderr]    Doc-tests signalo_sinks
[INFO] [stdout] test statistics::tests::test ... ok
[INFO] [stdout] test last::tests::test ... ok
[INFO] [stdout] test bounds::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" "bbdeffc097738528ed29ff435206acf092b4d56979cfbd83ccb48bf8006fd196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbdeffc097738528ed29ff435206acf092b4d56979cfbd83ccb48bf8006fd196", kill_on_drop: false }`
[INFO] [stdout] bbdeffc097738528ed29ff435206acf092b4d56979cfbd83ccb48bf8006fd196