[INFO] crate riscv-minimal-rt 0.5.0 is already in cache [INFO] extracting crate riscv-minimal-rt 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/riscv-minimal-rt/0.5.0 [INFO] extracting crate riscv-minimal-rt 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/riscv-minimal-rt/0.5.0 [INFO] validating manifest of riscv-minimal-rt-0.5.0 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 riscv-minimal-rt-0.5.0 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 riscv-minimal-rt-0.5.0 [INFO] finished frobbing riscv-minimal-rt-0.5.0 [INFO] frobbed toml for riscv-minimal-rt-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/riscv-minimal-rt/0.5.0/Cargo.toml [INFO] started frobbing riscv-minimal-rt-0.5.0 [INFO] finished frobbing riscv-minimal-rt-0.5.0 [INFO] frobbed toml for riscv-minimal-rt-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/riscv-minimal-rt/0.5.0/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 riscv-minimal-rt-0.5.0 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/riscv-minimal-rt/0.5.0:/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] 07dd0da560b1c6d9a5c927b483d995f7b652d64ae20037f2a2456ba802e98833 [INFO] running `"docker" "start" "-a" "07dd0da560b1c6d9a5c927b483d995f7b652d64ae20037f2a2456ba802e98833"` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling riscv v0.5.4 [INFO] [stderr] Compiling riscv-minimal-rt v0.5.0 (/opt/crater/workdir) [INFO] [stderr] Compiling bit_field v0.9.0 [INFO] [stderr] Compiling r0 v0.2.2 [INFO] [stderr] Compiling bare-metal v0.2.4 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling riscv-minimal-rt-macros v0.1.5 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.89s [INFO] running `"docker" "inspect" "07dd0da560b1c6d9a5c927b483d995f7b652d64ae20037f2a2456ba802e98833"` [INFO] running `"docker" "rm" "-f" "07dd0da560b1c6d9a5c927b483d995f7b652d64ae20037f2a2456ba802e98833"` [INFO] [stdout] 07dd0da560b1c6d9a5c927b483d995f7b652d64ae20037f2a2456ba802e98833 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/riscv-minimal-rt/0.5.0:/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] 39d0c049dfce397c1cc7919d4efdcc7bac6f1814ea2aa90cb1aa3c626ef1c878 [INFO] running `"docker" "start" "-a" "39d0c049dfce397c1cc7919d4efdcc7bac6f1814ea2aa90cb1aa3c626ef1c878"` [INFO] [stderr] Compiling riscv-minimal-rt v0.5.0 (/opt/crater/workdir) [INFO] [stderr] rustc: /checkout/src/llvm-project/llvm/include/llvm/Support/Casting.h:255: typename cast_retty::ret_type llvm::cast(Y *) [X = llvm::Function, Y = llvm::Value]: Assertion `isa(Val) && "cast() argument of incompatible type!"' failed. [INFO] [stderr] error: Could not compile `riscv-minimal-rt`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name riscv_minimal_rt src/lib.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="compressed-isa"' --cfg 'feature="default"' -C metadata=e8ab65a61fcebf55 -C extra-filename=-e8ab65a61fcebf55 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern r0=/opt/crater/target/debug/deps/libr0-ad8e9ce2b15d4864.rlib --extern riscv=/opt/crater/target/debug/deps/libriscv-edbc9abf2e376520.rlib --extern riscv_minimal_rt_macros=/opt/crater/target/debug/deps/libriscv_minimal_rt_macros-a407478d19f7edfb.so --cap-lints=warn -L /opt/crater/target/debug/build/riscv-minimal-rt-0b49d17a4024b5c3/out` (signal: 6, SIGABRT: process abort signal) [INFO] running `"docker" "inspect" "39d0c049dfce397c1cc7919d4efdcc7bac6f1814ea2aa90cb1aa3c626ef1c878"` [INFO] running `"docker" "rm" "-f" "39d0c049dfce397c1cc7919d4efdcc7bac6f1814ea2aa90cb1aa3c626ef1c878"` [INFO] [stdout] 39d0c049dfce397c1cc7919d4efdcc7bac6f1814ea2aa90cb1aa3c626ef1c878