[INFO] fetching crate pav_regression 0.2.9...
[INFO] testing pav_regression-0.2.9 against 1.59.0 for beta-1.60-1
[INFO] extracting crate pav_regression 0.2.9 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate pav_regression 0.2.9 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 pav_regression 0.2.9
[INFO] finished tweaking crates.io crate pav_regression 0.2.9
[INFO] tweaked toml for crates.io crate pav_regression 0.2.9 written to /workspace/builds/worker-6/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-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04686be5e7f928a319fa6a44a61399114ee0f6a993a73e125ff8a6701db1c7ee
[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" "04686be5e7f928a319fa6a44a61399114ee0f6a993a73e125ff8a6701db1c7ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04686be5e7f928a319fa6a44a61399114ee0f6a993a73e125ff8a6701db1c7ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04686be5e7f928a319fa6a44a61399114ee0f6a993a73e125ff8a6701db1c7ee", kill_on_drop: false }`
[INFO] [stdout] 04686be5e7f928a319fa6a44a61399114ee0f6a993a73e125ff8a6701db1c7ee
[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=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] ed22bb53893abf7b2c8a2a0da3b6c9b8e67de6ec4d2ed2e83fcd5af039f3525d
[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" "ed22bb53893abf7b2c8a2a0da3b6c9b8e67de6ec4d2ed2e83fcd5af039f3525d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pav_regression v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "ed22bb53893abf7b2c8a2a0da3b6c9b8e67de6ec4d2ed2e83fcd5af039f3525d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed22bb53893abf7b2c8a2a0da3b6c9b8e67de6ec4d2ed2e83fcd5af039f3525d", kill_on_drop: false }`
[INFO] [stdout] ed22bb53893abf7b2c8a2a0da3b6c9b8e67de6ec4d2ed2e83fcd5af039f3525d
[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=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] 9c03d41a4204d76835143af3ef5a6ceb62f503afe0414fa64aa5f2cb77861442
[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" "9c03d41a4204d76835143af3ef5a6ceb62f503afe0414fa64aa5f2cb77861442", kill_on_drop: false }`
[INFO] [stderr]    Compiling pav_regression v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "9c03d41a4204d76835143af3ef5a6ceb62f503afe0414fa64aa5f2cb77861442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c03d41a4204d76835143af3ef5a6ceb62f503afe0414fa64aa5f2cb77861442", kill_on_drop: false }`
[INFO] [stdout] 9c03d41a4204d76835143af3ef5a6ceb62f503afe0414fa64aa5f2cb77861442
[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=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] 3a822b76e8fd42be9fa42b9d8d42f49c05360c788445964bcb75c094b09219f7
[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" "3a822b76e8fd42be9fa42b9d8d42f49c05360c788445964bcb75c094b09219f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pav_regression-eaf2a551916a9389)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pav_regression
[INFO] [stdout] running 12 tests
[INFO] [stdout] test pav::tests::isotonic_one_not_merged ... ok
[INFO] [stdout] test pav::tests::isotonic_one_point ... ok
[INFO] [stdout] test pav::tests::test_descending_interpolation ... ok
[INFO] [stdout] test pav::tests::test_interpolate ... ok
[INFO] [stdout] test pav::tests::isotonic_merge_three ... ok
[INFO] [stdout] test pav::tests::test_isotonic_ascending ... ok
[INFO] [stdout] test pav::tests::test_point_accessors ... ok
[INFO] [stdout] test pav::tests::test_isotonic_descending ... ok
[INFO] [stdout] test pav::tests::test_single_point_regression ... ok
[INFO] [stdout] test pav::tests::isotonic_simple_merge ... ok
[INFO] [stdout] test pav::tests::isotonic_no_points ... ok
[INFO] [stdout] test pav::tests::usage_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 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" "3a822b76e8fd42be9fa42b9d8d42f49c05360c788445964bcb75c094b09219f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a822b76e8fd42be9fa42b9d8d42f49c05360c788445964bcb75c094b09219f7", kill_on_drop: false }`
[INFO] [stdout] 3a822b76e8fd42be9fa42b9d8d42f49c05360c788445964bcb75c094b09219f7