[INFO] fetching crate bumblebee 0.1.1...
[INFO] testing bumblebee-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate bumblebee 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate bumblebee 0.1.1 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 bumblebee 0.1.1
[INFO] finished tweaking crates.io crate bumblebee 0.1.1
[INFO] tweaked toml for crates.io crate bumblebee 0.1.1 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d49356d551c7d4a45b81d052751f7261669f478f6a2658b65cd6d0124d92891d
[INFO] running `Command { std: "docker" "start" "-a" "d49356d551c7d4a45b81d052751f7261669f478f6a2658b65cd6d0124d92891d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d49356d551c7d4a45b81d052751f7261669f478f6a2658b65cd6d0124d92891d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d49356d551c7d4a45b81d052751f7261669f478f6a2658b65cd6d0124d92891d", kill_on_drop: false }`
[INFO] [stdout] d49356d551c7d4a45b81d052751f7261669f478f6a2658b65cd6d0124d92891d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 0ab4e76dd308e1e49cffebe4c85db1f8ba4d28344995f5a6c505865e4d58f37f
[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" "0ab4e76dd308e1e49cffebe4c85db1f8ba4d28344995f5a6c505865e4d58f37f", kill_on_drop: false }`
[INFO] [stderr]    Compiling inventory v0.1.10
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling ctor v0.1.17
[INFO] [stderr]    Compiling typetag-impl v0.1.6
[INFO] [stderr]    Compiling erased-serde v0.3.13
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling typetag v0.1.6
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling bumblebee v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.15s
[INFO] running `Command { std: "docker" "inspect" "0ab4e76dd308e1e49cffebe4c85db1f8ba4d28344995f5a6c505865e4d58f37f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab4e76dd308e1e49cffebe4c85db1f8ba4d28344995f5a6c505865e4d58f37f", kill_on_drop: false }`
[INFO] [stdout] 0ab4e76dd308e1e49cffebe4c85db1f8ba4d28344995f5a6c505865e4d58f37f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 948aaa5d105acc9d3454c0a4c27694c05947fb3700acbe9fb431bfafe1160463
[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" "948aaa5d105acc9d3454c0a4c27694c05947fb3700acbe9fb431bfafe1160463", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling bumblebee v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.06s
[INFO] running `Command { std: "docker" "inspect" "948aaa5d105acc9d3454c0a4c27694c05947fb3700acbe9fb431bfafe1160463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "948aaa5d105acc9d3454c0a4c27694c05947fb3700acbe9fb431bfafe1160463", kill_on_drop: false }`
[INFO] [stdout] 948aaa5d105acc9d3454c0a4c27694c05947fb3700acbe9fb431bfafe1160463
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c3feae7a1ce81c3b5e51e180c8400461efda6d33326d13e57676d05d83f8ca6a
[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" "c3feae7a1ce81c3b5e51e180c8400461efda6d33326d13e57676d05d83f8ca6a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bumblebee-25e27a450b2649d5
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test namespace::tests::test_blank ... ok
[INFO] [stdout] test transformer::tests::test_array ... ok
[INFO] [stdout] test transformer::tests::test_flatten_direct ... ok
[INFO] [stdout] test transformer::tests::test_array_flatten_to ... ok
[INFO] [stdout] test transformer::tests::test_flatten_direct_nonrecursive_with_to_no_prefix ... ok
[INFO] [stdout] test transformer::tests::test_array_flatten ... ok
[INFO] [stdout] test namespace::tests::test_namespace ... ok
[INFO] [stdout] test transformer::tests::test_example ... ok
[INFO] [stdout] test transformer::tests::test_flatten_direct_recursive_with_to_no_prefix ... ok
[INFO] [stdout] test transformer::tests::test_flatten_direct_with_to ... ok
[INFO] [stdout] test transformer::tests::test_nested ... ok
[INFO] [stdout] test transformer::tests::test_flatten_direct_with_maipulation ... ok
[INFO] [stdout] test transformer::tests::test_struct_enum ... ok
[INFO] [stdout] test transformer::tests::test_nested_out_of_order_rules ... ok
[INFO] [stdout] test transformer::tests::test_flatten_direct_with_to_no_profix ... ok
[INFO] [stdout] test transformer::tests::test_full_objects ... ok
[INFO] [stdout] test transformer::tests::test_struct ... ok
[INFO] [stdout] test transformer::tests::test_top_level ... ok
[INFO] [stdout] test tree::tests::test_simple ... ok
[INFO] [stdout] test transformer::tests::test_many_2_many ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bumblebee
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3feae7a1ce81c3b5e51e180c8400461efda6d33326d13e57676d05d83f8ca6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3feae7a1ce81c3b5e51e180c8400461efda6d33326d13e57676d05d83f8ca6a", kill_on_drop: false }`
[INFO] [stdout] c3feae7a1ce81c3b5e51e180c8400461efda6d33326d13e57676d05d83f8ca6a