[INFO] cloning repository hilben/ffi_rust
[INFO] running `"git" "clone" "--bare" "git://github.com/hilben/ffi_rust.git" "work/cache/sources/gh/hilben/ffi_rust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/hilben/ffi_rust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/hilben/ffi_rust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/hilben/ffi_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/hilben/ffi_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hilben/ffi_rust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hilben/ffi_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hilben/ffi_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c6e0b99102df868515a0bf623d2a0798f6e42252
[INFO] sha for GitHub repo hilben/ffi_rust: c6e0b99102df868515a0bf623d2a0798f6e42252
[INFO] validating manifest of hilben/ffi_rust on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hilben/ffi_rust on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hilben/ffi_rust
[INFO] finished frobbing hilben/ffi_rust
[INFO] frobbed toml for hilben/ffi_rust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/hilben/ffi_rust/Cargo.toml
[INFO] started frobbing hilben/ffi_rust
[INFO] finished frobbing hilben/ffi_rust
[INFO] frobbed toml for hilben/ffi_rust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hilben/ffi_rust/Cargo.toml
[INFO] crate hilben/ffi_rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hilben/ffi_rust against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hilben/ffi_rust:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 7a859c3c7da0451d683ae3c7914dde7db7faf3529b9840e0a88f4a290ce1c2cc
[INFO] running `"docker" "start" "-a" "7a859c3c7da0451d683ae3c7914dde7db7faf3529b9840e0a88f4a290ce1c2cc"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/test.rs` was erroneously implicitly accepted for library `test`,
[INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
[INFO] [stderr]    Compiling test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "7a859c3c7da0451d683ae3c7914dde7db7faf3529b9840e0a88f4a290ce1c2cc"`
[INFO] running `"docker" "rm" "-f" "7a859c3c7da0451d683ae3c7914dde7db7faf3529b9840e0a88f4a290ce1c2cc"`
[INFO] [stdout] 7a859c3c7da0451d683ae3c7914dde7db7faf3529b9840e0a88f4a290ce1c2cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hilben/ffi_rust:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1afd9d610827177f03aa6706a8af2f0aee2ac9743e4bea672b8695d1750948bd
[INFO] running `"docker" "start" "-a" "1afd9d610827177f03aa6706a8af2f0aee2ac9743e4bea672b8695d1750948bd"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/test.rs` was erroneously implicitly accepted for library `test`,
[INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
[INFO] [stderr]    Compiling test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "1afd9d610827177f03aa6706a8af2f0aee2ac9743e4bea672b8695d1750948bd"`
[INFO] running `"docker" "rm" "-f" "1afd9d610827177f03aa6706a8af2f0aee2ac9743e4bea672b8695d1750948bd"`
[INFO] [stdout] 1afd9d610827177f03aa6706a8af2f0aee2ac9743e4bea672b8695d1750948bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hilben/ffi_rust:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 8a7b5797909fa54b29c5859837c93a0cafc66878091ec294d0f103c4ad60074f
[INFO] running `"docker" "start" "-a" "8a7b5797909fa54b29c5859837c93a0cafc66878091ec294d0f103c4ad60074f"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/test.rs` was erroneously implicitly accepted for library `test`,
[INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-3cec5720ae49ac18
[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" "8a7b5797909fa54b29c5859837c93a0cafc66878091ec294d0f103c4ad60074f"`
[INFO] running `"docker" "rm" "-f" "8a7b5797909fa54b29c5859837c93a0cafc66878091ec294d0f103c4ad60074f"`
[INFO] [stdout] 8a7b5797909fa54b29c5859837c93a0cafc66878091ec294d0f103c4ad60074f