[INFO] crate objrs_demo 0.0.2 is already in cache
[INFO] extracting crate objrs_demo 0.0.2 into work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/objrs_demo/0.0.2
[INFO] extracting crate objrs_demo 0.0.2 into work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/objrs_demo/0.0.2
[INFO] validating manifest of objrs_demo-0.0.2 on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of objrs_demo-0.0.2 on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing objrs_demo-0.0.2
[INFO] finished frobbing objrs_demo-0.0.2
[INFO] frobbed toml for objrs_demo-0.0.2 written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/objrs_demo/0.0.2/Cargo.toml
[INFO] started frobbing objrs_demo-0.0.2
[INFO] finished frobbing objrs_demo-0.0.2
[INFO] frobbed toml for objrs_demo-0.0.2 written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/objrs_demo/0.0.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking objrs_demo-0.0.2 against try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc for pr-62181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-6/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/objrs_demo/0.0.2:/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=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" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c515f3a77f94bd60b61980652da1592ae877a77983c5a1abfb4d9ba55c6b8ef4
[INFO] running `"docker" "start" "-a" "c515f3a77f94bd60b61980652da1592ae877a77983c5a1abfb4d9ba55c6b8ef4"`
[INFO] [stderr]     Checking objrs_runtime v0.0.2
[INFO] [stderr]    Compiling objrs_macros v0.0.2
[INFO] [stderr]    Compiling objrs_frameworks_foundation_macros v0.0.2
[INFO] [stderr]     Checking objrs v0.0.2
[INFO] [stderr] error: /opt/crater/target/debug/deps/libobjrs_macros-8b13a8a837972fca.so: undefined symbol: arc4random_buf
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/objrs-0.0.2/src/lib.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | extern crate objrs_macros;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `objrs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c515f3a77f94bd60b61980652da1592ae877a77983c5a1abfb4d9ba55c6b8ef4"`
[INFO] running `"docker" "rm" "-f" "c515f3a77f94bd60b61980652da1592ae877a77983c5a1abfb4d9ba55c6b8ef4"`
[INFO] [stdout] c515f3a77f94bd60b61980652da1592ae877a77983c5a1abfb4d9ba55c6b8ef4