[INFO] crate picorv32-rt 0.5.3 is already in cache
[INFO] testing picorv32-rt-0.5.3 against 1.38.0 for beta-1.39-1
[INFO] extracting crate picorv32-rt 0.5.3 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate picorv32-rt 0.5.3 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate picorv32-rt 0.5.3
[INFO] finished tweaking crates.io crate picorv32-rt 0.5.3
[INFO] tweaked toml for crates.io crate picorv32-rt 0.5.3 written to work/builds/worker-8/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] fd570b1102d4f6e708fcfb3c96ccc355f30433df1d8991dfdb498c0acc5ae88b
[INFO] running `"docker" "start" "-a" "fd570b1102d4f6e708fcfb3c96ccc355f30433df1d8991dfdb498c0acc5ae88b"`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling riscv v0.5.4
[INFO] [stderr]    Compiling bit_field v0.9.0
[INFO] [stderr]    Compiling picorv32-rt v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling picorv32 v0.1.3
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling picorv32-rt-macros v0.1.5
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.23s
[INFO] running `"docker" "inspect" "fd570b1102d4f6e708fcfb3c96ccc355f30433df1d8991dfdb498c0acc5ae88b"`
[INFO] running `"docker" "rm" "-f" "fd570b1102d4f6e708fcfb3c96ccc355f30433df1d8991dfdb498c0acc5ae88b"`
[INFO] [stdout] fd570b1102d4f6e708fcfb3c96ccc355f30433df1d8991dfdb498c0acc5ae88b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a6fa4d545febb15b4fe49f2b3547bdb84bd656cb90795f6a7c4a4724123cc623
[INFO] running `"docker" "start" "-a" "a6fa4d545febb15b4fe49f2b3547bdb84bd656cb90795f6a7c4a4724123cc623"`
[INFO] [stderr]    Compiling picorv32-rt v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr] rustc: /checkout/src/llvm-project/llvm/include/llvm/Support/Casting.h:264: typename cast_retty<X, Y *>::ret_type llvm::cast(Y *) [X = llvm::Function, Y = llvm::Value]: Assertion `isa<X>(Val) && "cast<Ty>() argument of incompatible type!"' failed.
[INFO] [stderr] error: Could not compile `picorv32-rt`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name picorv32_rt src/lib.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="compressed-isa"' --cfg 'feature="default"' -C metadata=4d737f54c12fed77 -C extra-filename=-4d737f54c12fed77 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern picorv32=/opt/rustwide/target/debug/deps/libpicorv32-ddfea76e215b3965.rlib --extern picorv32_rt_macros=/opt/rustwide/target/debug/deps/libpicorv32_rt_macros-f6a8dd5374a49ca8.so --extern r0=/opt/rustwide/target/debug/deps/libr0-4d1726d0804056bd.rlib --extern riscv=/opt/rustwide/target/debug/deps/libriscv-a37afcf31e5d49f6.rlib --cap-lints=warn -L /opt/rustwide/target/debug/build/picorv32-rt-125ac67020536f6c/out` (signal: 6, SIGABRT: process abort signal)
[INFO] running `"docker" "inspect" "a6fa4d545febb15b4fe49f2b3547bdb84bd656cb90795f6a7c4a4724123cc623"`
[INFO] running `"docker" "rm" "-f" "a6fa4d545febb15b4fe49f2b3547bdb84bd656cb90795f6a7c4a4724123cc623"`
[INFO] [stdout] a6fa4d545febb15b4fe49f2b3547bdb84bd656cb90795f6a7c4a4724123cc623