[INFO] fetching crate hostlist 0.3.1...
[INFO] testing hostlist-0.3.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate hostlist 0.3.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate hostlist 0.3.1 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 hostlist 0.3.1
[INFO] finished tweaking crates.io crate hostlist 0.3.1
[INFO] tweaked toml for crates.io crate hostlist 0.3.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate hostlist 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 86e5605c4d4ad0acaff3770522569c34b322f5a3493659078132ec24965aaff5
[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" "86e5605c4d4ad0acaff3770522569c34b322f5a3493659078132ec24965aaff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86e5605c4d4ad0acaff3770522569c34b322f5a3493659078132ec24965aaff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86e5605c4d4ad0acaff3770522569c34b322f5a3493659078132ec24965aaff5", kill_on_drop: false }`
[INFO] [stdout] 86e5605c4d4ad0acaff3770522569c34b322f5a3493659078132ec24965aaff5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] b59fcd0c5e7f511a24839897f2da04ddbc5bb9465f64bd087fd488003331c023
[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" "b59fcd0c5e7f511a24839897f2da04ddbc5bb9465f64bd087fd488003331c023", kill_on_drop: false }`
[INFO] [stderr]    Compiling funty v1.0.1
[INFO] [stderr]    Compiling bitvec v0.19.4
[INFO] [stderr]    Compiling nom v6.0.1
[INFO] [stderr]    Compiling hostlist v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.26s
[INFO] running `Command { std: "docker" "inspect" "b59fcd0c5e7f511a24839897f2da04ddbc5bb9465f64bd087fd488003331c023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b59fcd0c5e7f511a24839897f2da04ddbc5bb9465f64bd087fd488003331c023", kill_on_drop: false }`
[INFO] [stdout] b59fcd0c5e7f511a24839897f2da04ddbc5bb9465f64bd087fd488003331c023
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] 7f39c8145ef25a18e06431184f092a8a8e87bc970e425e3d8a26f3605e4d3df3
[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" "7f39c8145ef25a18e06431184f092a8a8e87bc970e425e3d8a26f3605e4d3df3", kill_on_drop: false }`
[INFO] [stderr]    Compiling hostlist v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "7f39c8145ef25a18e06431184f092a8a8e87bc970e425e3d8a26f3605e4d3df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f39c8145ef25a18e06431184f092a8a8e87bc970e425e3d8a26f3605e4d3df3", kill_on_drop: false }`
[INFO] [stdout] 7f39c8145ef25a18e06431184f092a8a8e87bc970e425e3d8a26f3605e4d3df3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 817cdf3d475af69e680c79ef6b7c08bcee17756321a67b4c5d231868ca234da9
[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" "817cdf3d475af69e680c79ef6b7c08bcee17756321a67b4c5d231868ca234da9", 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/hostlist-5d6f6f6aa69d51ac
[INFO] [stdout] running 16 tests
[INFO] [stdout] test check_base ... ok
[INFO] [stdout] test hnrangepair_hostonly ... ok
[INFO] [stdout] test hostlist_1 ... ok
[INFO] [stdout] test listexpr_1 ... ok
[INFO] [stdout] test hnrangepair_1 ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::test_expand ... ok
[INFO] [stdout] test tests::test_full_name_with_comma_works ... ok
[INFO] [stdout] test hostrange ... ok
[INFO] [stdout] test listexpr_2 ... ok
[INFO] [stdout] test test_cartesian ... ok
[INFO] [stdout] test tests::test_prefix_expansion ... ok
[INFO] [stdout] test tests::test_trailing_parts ... ok
[INFO] [stdout] test tests::test_single_item_two_ranges ... ok
[INFO] [stdout] test tests::test_reverse_order ... ok
[INFO] [stdout] test tests::test_single_host_expansion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hostlist-65951b91fa7baa5d
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests hostlist
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - expand (line 165) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "817cdf3d475af69e680c79ef6b7c08bcee17756321a67b4c5d231868ca234da9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "817cdf3d475af69e680c79ef6b7c08bcee17756321a67b4c5d231868ca234da9", kill_on_drop: false }`
[INFO] [stdout] 817cdf3d475af69e680c79ef6b7c08bcee17756321a67b4c5d231868ca234da9