[INFO] crate embedded-ffi 0.1.2 is already in cache
[INFO] extracting crate embedded-ffi 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/embedded-ffi/0.1.2
[INFO] extracting crate embedded-ffi 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/embedded-ffi/0.1.2
[INFO] validating manifest of embedded-ffi-0.1.2 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 embedded-ffi-0.1.2 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 embedded-ffi-0.1.2
[INFO] finished frobbing embedded-ffi-0.1.2
[INFO] frobbed toml for embedded-ffi-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/embedded-ffi/0.1.2/Cargo.toml
[INFO] started frobbing embedded-ffi-0.1.2
[INFO] finished frobbing embedded-ffi-0.1.2
[INFO] frobbed toml for embedded-ffi-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/embedded-ffi/0.1.2/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 embedded-ffi-0.1.2 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/embedded-ffi/0.1.2:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] e56f07c185e7a2eb61a1530beb88e9f44503299550f925539d706bd613d0b847
[INFO] running `"docker" "start" "-a" "e56f07c185e7a2eb61a1530beb88e9f44503299550f925539d706bd613d0b847"`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling cty v0.1.5
[INFO] [stderr]    Compiling cstr_core v0.1.2
[INFO] [stderr]    Compiling embedded-ffi v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `"docker" "inspect" "e56f07c185e7a2eb61a1530beb88e9f44503299550f925539d706bd613d0b847"`
[INFO] running `"docker" "rm" "-f" "e56f07c185e7a2eb61a1530beb88e9f44503299550f925539d706bd613d0b847"`
[INFO] [stdout] e56f07c185e7a2eb61a1530beb88e9f44503299550f925539d706bd613d0b847
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/embedded-ffi/0.1.2:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 017c6b1cd0dc4eae68862f8b2e0149a421366374f771f13f88607ea589c7fda1
[INFO] running `"docker" "start" "-a" "017c6b1cd0dc4eae68862f8b2e0149a421366374f771f13f88607ea589c7fda1"`
[INFO] [stderr]    Compiling embedded-ffi v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "017c6b1cd0dc4eae68862f8b2e0149a421366374f771f13f88607ea589c7fda1"`
[INFO] running `"docker" "rm" "-f" "017c6b1cd0dc4eae68862f8b2e0149a421366374f771f13f88607ea589c7fda1"`
[INFO] [stdout] 017c6b1cd0dc4eae68862f8b2e0149a421366374f771f13f88607ea589c7fda1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/embedded-ffi/0.1.2:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 19ed32bb0879d6641b73b4ada332cde626c49d52f1ff40ce2b93aaa41ba9b05e
[INFO] running `"docker" "start" "-a" "19ed32bb0879d6641b73b4ada332cde626c49d52f1ff40ce2b93aaa41ba9b05e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/embedded_ffi-ec4f56c45f95790b
[INFO] [stderr]    Doc-tests embedded-ffi
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/os_str.rs - os_str::OsStr::to_str (line 512) ... ok
[INFO] [stdout] test src/os_str.rs - os_str::OsStr::new (line 491) ... ok
[INFO] [stdout] test src/os_str.rs - os_str::OsStr::is_empty (line 594) ... ok
[INFO] [stdout] test src/os_str.rs - os_str::OsStr::len (line 623) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "19ed32bb0879d6641b73b4ada332cde626c49d52f1ff40ce2b93aaa41ba9b05e"`
[INFO] running `"docker" "rm" "-f" "19ed32bb0879d6641b73b4ada332cde626c49d52f1ff40ce2b93aaa41ba9b05e"`
[INFO] [stdout] 19ed32bb0879d6641b73b4ada332cde626c49d52f1ff40ce2b93aaa41ba9b05e