[INFO] crate ffi-export-proc-macro 0.2.0 is already in cache
[INFO] extracting crate ffi-export-proc-macro 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/ffi-export-proc-macro/0.2.0
[INFO] extracting crate ffi-export-proc-macro 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ffi-export-proc-macro/0.2.0
[INFO] validating manifest of ffi-export-proc-macro-0.2.0 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 ffi-export-proc-macro-0.2.0 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 ffi-export-proc-macro-0.2.0
[INFO] finished frobbing ffi-export-proc-macro-0.2.0
[INFO] frobbed toml for ffi-export-proc-macro-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ffi-export-proc-macro/0.2.0/Cargo.toml
[INFO] started frobbing ffi-export-proc-macro-0.2.0
[INFO] finished frobbing ffi-export-proc-macro-0.2.0
[INFO] frobbed toml for ffi-export-proc-macro-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ffi-export-proc-macro/0.2.0/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 ffi-export-proc-macro-0.2.0 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-4/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/ffi-export-proc-macro/0.2.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 0f14bbd5e3170ee9d1940c975ecfa90b7d06739eae0a0b5115a92d9e5108ac90
[INFO] running `"docker" "start" "-a" "0f14bbd5e3170ee9d1940c975ecfa90b7d06739eae0a0b5115a92d9e5108ac90"`
[INFO] [stderr]    Compiling ffi-export-proc-macro v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `"docker" "inspect" "0f14bbd5e3170ee9d1940c975ecfa90b7d06739eae0a0b5115a92d9e5108ac90"`
[INFO] running `"docker" "rm" "-f" "0f14bbd5e3170ee9d1940c975ecfa90b7d06739eae0a0b5115a92d9e5108ac90"`
[INFO] [stdout] 0f14bbd5e3170ee9d1940c975ecfa90b7d06739eae0a0b5115a92d9e5108ac90
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/ffi-export-proc-macro/0.2.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f11a3d1b1f13e1426059cbc4aa12f19f8c0fc2745fb47fb704254d6ce6213ba9
[INFO] running `"docker" "start" "-a" "f11a3d1b1f13e1426059cbc4aa12f19f8c0fc2745fb47fb704254d6ce6213ba9"`
[INFO] [stderr]    Compiling ffi-export-proc-macro v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "f11a3d1b1f13e1426059cbc4aa12f19f8c0fc2745fb47fb704254d6ce6213ba9"`
[INFO] running `"docker" "rm" "-f" "f11a3d1b1f13e1426059cbc4aa12f19f8c0fc2745fb47fb704254d6ce6213ba9"`
[INFO] [stdout] f11a3d1b1f13e1426059cbc4aa12f19f8c0fc2745fb47fb704254d6ce6213ba9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/ffi-export-proc-macro/0.2.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 30ce2afa9aea513f832d31a03f14190c61b3dcd41c120b7514e0278e2a92d3f4
[INFO] running `"docker" "start" "-a" "30ce2afa9aea513f832d31a03f14190c61b3dcd41c120b7514e0278e2a92d3f4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ffi_export_proc_macro-cba3ac9e08820a5b
[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] [stderr]    Doc-tests ffi-export-proc-macro
[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" "30ce2afa9aea513f832d31a03f14190c61b3dcd41c120b7514e0278e2a92d3f4"`
[INFO] running `"docker" "rm" "-f" "30ce2afa9aea513f832d31a03f14190c61b3dcd41c120b7514e0278e2a92d3f4"`
[INFO] [stdout] 30ce2afa9aea513f832d31a03f14190c61b3dcd41c120b7514e0278e2a92d3f4