[INFO] fetching crate ringbuffer-iteration 0.1.0...
[INFO] testing ringbuffer-iteration-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate ringbuffer-iteration 0.1.0 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate ringbuffer-iteration 0.1.0 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 ringbuffer-iteration 0.1.0
[INFO] finished tweaking crates.io crate ringbuffer-iteration 0.1.0
[INFO] tweaked toml for crates.io crate ringbuffer-iteration 0.1.0 written to /workspace/builds/worker-48/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] a8a4c776ac3aa933f92d1b1fa4fafaf50d13979d8d09fbfea5d45dd645470f8b
[INFO] running `Command { std: "docker" "start" "-a" "a8a4c776ac3aa933f92d1b1fa4fafaf50d13979d8d09fbfea5d45dd645470f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8a4c776ac3aa933f92d1b1fa4fafaf50d13979d8d09fbfea5d45dd645470f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8a4c776ac3aa933f92d1b1fa4fafaf50d13979d8d09fbfea5d45dd645470f8b", kill_on_drop: false }`
[INFO] [stdout] a8a4c776ac3aa933f92d1b1fa4fafaf50d13979d8d09fbfea5d45dd645470f8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] [stdout] b940eff864982bd3130fbbe070fd8429b023c4be87d606284bb21fd8b6e5749d
[INFO] running `Command { std: "docker" "start" "-a" "b940eff864982bd3130fbbe070fd8429b023c4be87d606284bb21fd8b6e5749d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling ringbuffer-iteration v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "b940eff864982bd3130fbbe070fd8429b023c4be87d606284bb21fd8b6e5749d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b940eff864982bd3130fbbe070fd8429b023c4be87d606284bb21fd8b6e5749d", kill_on_drop: false }`
[INFO] [stdout] b940eff864982bd3130fbbe070fd8429b023c4be87d606284bb21fd8b6e5749d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] [stdout] 1d7fc0ffc105cd3b8187f2a95bad0011ce4aba7ed2193173debf2e507b3bc46e
[INFO] running `Command { std: "docker" "start" "-a" "1d7fc0ffc105cd3b8187f2a95bad0011ce4aba7ed2193173debf2e507b3bc46e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ringbuffer-iteration v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "1d7fc0ffc105cd3b8187f2a95bad0011ce4aba7ed2193173debf2e507b3bc46e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7fc0ffc105cd3b8187f2a95bad0011ce4aba7ed2193173debf2e507b3bc46e", kill_on_drop: false }`
[INFO] [stdout] 1d7fc0ffc105cd3b8187f2a95bad0011ce4aba7ed2193173debf2e507b3bc46e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] fa84ad6d5abd39e12ce1f2cfa01c523f9721e7cd641c25f5631de47068243be9
[INFO] running `Command { std: "docker" "start" "-a" "fa84ad6d5abd39e12ce1f2cfa01c523f9721e7cd641c25f5631de47068243be9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ringbuffer_iteration-0565cb7a5fded7db)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::ac_rms::ac_rms_no_overflow ... ok
[INFO] [stdout] test tests::ac_rms::ac_rms_sine_dc_offset ... ok
[INFO] [stdout] test tests::ac_rms::ac_rms_sine ... ok
[INFO] [stdout] test tests::mean::mean_no_overflow ... ok
[INFO] [stdout] test tests::mean::mean_small_delta ... ok
[INFO] [stdout] test tests::mean::mean_larger_buffer ... ok
[INFO] [stdout] test tests::mean::mean_wide_step_size ... ok
[INFO] [stdout] test tests::mean::test_windowed_mean ... ok
[INFO] [stdout] test tests::test_add_items ... ok
[INFO] [stdout] test tests::test_empty_and_full ... ok
[INFO] [stdout] test tests::test_exactsize_iter_length_counts ... ok
[INFO] [stdout] test tests::test_item_overwrite ... ok
[INFO] [stdout] test tests::test_iterate_through_items ... ok
[INFO] [stdout] test tests::test_iterate_through_unfilled_buf ... ok
[INFO] [stdout] test tests::test_non_integer_storage ... ok
[INFO] [stdout] test tests::test_reverse_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ringbuffer-iteration
[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" "fa84ad6d5abd39e12ce1f2cfa01c523f9721e7cd641c25f5631de47068243be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa84ad6d5abd39e12ce1f2cfa01c523f9721e7cd641c25f5631de47068243be9", kill_on_drop: false }`
[INFO] [stdout] fa84ad6d5abd39e12ce1f2cfa01c523f9721e7cd641c25f5631de47068243be9