[INFO] fetching crate bumblebee 0.1.1...
[INFO] extracting crate bumblebee 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/bumblebee/0.1.1
[INFO] extracting crate bumblebee 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bumblebee/0.1.1
[INFO] validating manifest of bumblebee-0.1.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bumblebee-0.1.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bumblebee-0.1.1
[INFO] finished frobbing bumblebee-0.1.1
[INFO] frobbed toml for bumblebee-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/bumblebee/0.1.1/Cargo.toml
[INFO] started frobbing bumblebee-0.1.1
[INFO] finished frobbing bumblebee-0.1.1
[INFO] frobbed toml for bumblebee-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bumblebee/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bumblebee-0.1.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bumblebee/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 74d1c0de2b6d02cafb7559e5837b1db26646184ce726bd94336570a714b306b3
[INFO] running `"docker" "start" "-a" "74d1c0de2b6d02cafb7559e5837b1db26646184ce726bd94336570a714b306b3"`
[INFO] [stderr]    Compiling ctor v0.1.9
[INFO] [stderr]    Compiling inventory-impl v0.1.3
[INFO] [stderr]    Compiling ghost v0.1.0
[INFO] [stderr]    Compiling typetag-impl v0.1.3
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling inventory v0.1.3
[INFO] [stderr]    Compiling erased-serde v0.3.9
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling typetag v0.1.3
[INFO] [stderr]    Compiling bumblebee v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.66s
[INFO] running `"docker" "inspect" "74d1c0de2b6d02cafb7559e5837b1db26646184ce726bd94336570a714b306b3"`
[INFO] running `"docker" "rm" "-f" "74d1c0de2b6d02cafb7559e5837b1db26646184ce726bd94336570a714b306b3"`
[INFO] [stdout] 74d1c0de2b6d02cafb7559e5837b1db26646184ce726bd94336570a714b306b3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bumblebee/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9eb6baaf41517530b32ad0316c5c15c4d111c1fb5eaea2f58571504b8e1af875
[INFO] running `"docker" "start" "-a" "9eb6baaf41517530b32ad0316c5c15c4d111c1fb5eaea2f58571504b8e1af875"`
[INFO] [stderr]    Compiling bstr v0.2.6
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling bumblebee v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.61s
[INFO] running `"docker" "inspect" "9eb6baaf41517530b32ad0316c5c15c4d111c1fb5eaea2f58571504b8e1af875"`
[INFO] running `"docker" "rm" "-f" "9eb6baaf41517530b32ad0316c5c15c4d111c1fb5eaea2f58571504b8e1af875"`
[INFO] [stdout] 9eb6baaf41517530b32ad0316c5c15c4d111c1fb5eaea2f58571504b8e1af875
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bumblebee/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5f3f9a4a099ca7f1660f5211ca02944beb86d0b532a4a550f0347e5b6f0946a1
[INFO] running `"docker" "start" "-a" "5f3f9a4a099ca7f1660f5211ca02944beb86d0b532a4a550f0347e5b6f0946a1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bumblebee-f9a526e6a361bc58
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test namespace::tests::test_namespace ... ok
[INFO] [stdout] test namespace::tests::test_blank ... ok
[INFO] [stdout] test transformer::tests::test_array_flatten ... ok
[INFO] [stdout] test transformer::tests::test_array ... ok
[INFO] [stdout] test transformer::tests::test_array_flatten_to ... ok
[INFO] [stdout] test transformer::tests::test_flatten_direct_with_maipulation ... ok
[INFO] [stdout] test transformer::tests::test_flatten_direct_nonrecursive_with_to_no_prefix ... 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 ... ok
[INFO] [stdout] test transformer::tests::test_flatten_direct_with_to_no_profix ... ok
[INFO] [stdout] test transformer::tests::test_struct_enum ... ok
[INFO] [stdout] test transformer::tests::test_full_objects ... ok
[INFO] [stdout] test transformer::tests::test_top_level ... ok
[INFO] [stdout] test transformer::tests::test_nested_out_of_order_rules ... ok
[INFO] [stdout] test transformer::tests::test_many_2_many ... 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_struct ... ok
[INFO] [stderr]    Doc-tests bumblebee
[INFO] [stdout] test tree::tests::test_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 52) ... ok
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5f3f9a4a099ca7f1660f5211ca02944beb86d0b532a4a550f0347e5b6f0946a1"`
[INFO] running `"docker" "rm" "-f" "5f3f9a4a099ca7f1660f5211ca02944beb86d0b532a4a550f0347e5b6f0946a1"`
[INFO] [stdout] 5f3f9a4a099ca7f1660f5211ca02944beb86d0b532a4a550f0347e5b6f0946a1