[INFO] crate ffi_utils 0.12.0 is already in cache
[INFO] extracting crate ffi_utils 0.12.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ffi_utils/0.12.0
[INFO] extracting crate ffi_utils 0.12.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ffi_utils/0.12.0
[INFO] validating manifest of ffi_utils-0.12.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ffi_utils-0.12.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ffi_utils-0.12.0
[INFO] finished frobbing ffi_utils-0.12.0
[INFO] frobbed toml for ffi_utils-0.12.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ffi_utils/0.12.0/Cargo.toml
[INFO] started frobbing ffi_utils-0.12.0
[INFO] finished frobbing ffi_utils-0.12.0
[INFO] frobbed toml for ffi_utils-0.12.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ffi_utils/0.12.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ffi_utils-0.12.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ffi_utils/0.12.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 5bb4fbdc3fe66602158a3ff98f7ba00eae6ad12877949391218ebe0098fa1852
[INFO] running `"docker" "start" "-a" "5bb4fbdc3fe66602158a3ff98f7ba00eae6ad12877949391218ebe0098fa1852"`
[INFO] [stderr]    Compiling unwrap v1.2.1
[INFO] [stderr]    Compiling walkdir v2.0.1
[INFO] [stderr]    Compiling ffi_utils v0.12.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `"docker" "inspect" "5bb4fbdc3fe66602158a3ff98f7ba00eae6ad12877949391218ebe0098fa1852"`
[INFO] running `"docker" "rm" "-f" "5bb4fbdc3fe66602158a3ff98f7ba00eae6ad12877949391218ebe0098fa1852"`
[INFO] [stdout] 5bb4fbdc3fe66602158a3ff98f7ba00eae6ad12877949391218ebe0098fa1852
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ffi_utils/0.12.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c356008da34902e67d3607dcdfb28005d0b4b06a1b71a93ba9ce5ed5499864a7
[INFO] running `"docker" "start" "-a" "c356008da34902e67d3607dcdfb28005d0b4b06a1b71a93ba9ce5ed5499864a7"`
[INFO] [stderr]    Compiling ffi_utils v0.12.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `"docker" "inspect" "c356008da34902e67d3607dcdfb28005d0b4b06a1b71a93ba9ce5ed5499864a7"`
[INFO] running `"docker" "rm" "-f" "c356008da34902e67d3607dcdfb28005d0b4b06a1b71a93ba9ce5ed5499864a7"`
[INFO] [stdout] c356008da34902e67d3607dcdfb28005d0b4b06a1b71a93ba9ce5ed5499864a7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ffi_utils/0.12.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] acb9fbdc7631eba10895c03c838206b62fe37733889bb6917d4c2eb746d03f83
[INFO] running `"docker" "start" "-a" "acb9fbdc7631eba10895c03c838206b62fe37733889bb6917d4c2eb746d03f83"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ffi_utils-1634a195b2dfaae6
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test catch_unwind::tests::panic_inside_catch_unwind_result ... ok
[INFO] [stdout] test catch_unwind::tests::panic_inside_catch_unwind_cb ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-3feb62693debf001
[INFO] [stdout] running 2 tests
[INFO] [stdout] test utility_functions ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stderr]    Doc-tests ffi_utils
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "acb9fbdc7631eba10895c03c838206b62fe37733889bb6917d4c2eb746d03f83"`
[INFO] running `"docker" "rm" "-f" "acb9fbdc7631eba10895c03c838206b62fe37733889bb6917d4c2eb746d03f83"`
[INFO] [stdout] acb9fbdc7631eba10895c03c838206b62fe37733889bb6917d4c2eb746d03f83