[INFO] updating cached repository uhyo/bf-wasm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/uhyo/bf-wasm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/uhyo/bf-wasm" "work/ex/beta-1.38-1/sources/1.37.0/gh/uhyo/bf-wasm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/uhyo/bf-wasm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/uhyo/bf-wasm" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/uhyo/bf-wasm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/uhyo/bf-wasm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 11f24756bb377db166267949eed998469e305cc0
[INFO] sha for GitHub repo uhyo/bf-wasm: 11f24756bb377db166267949eed998469e305cc0
[INFO] validating manifest of uhyo/bf-wasm 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 uhyo/bf-wasm 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 uhyo/bf-wasm
[INFO] finished frobbing uhyo/bf-wasm
[INFO] frobbed toml for uhyo/bf-wasm written to work/ex/beta-1.38-1/sources/1.37.0/gh/uhyo/bf-wasm/Cargo.toml
[INFO] started frobbing uhyo/bf-wasm
[INFO] finished frobbing uhyo/bf-wasm
[INFO] frobbed toml for uhyo/bf-wasm written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/uhyo/bf-wasm/Cargo.toml
[INFO] crate uhyo/bf-wasm already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing uhyo/bf-wasm 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/uhyo/bf-wasm:/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] 2bb8b9c63597bb8f3462b2a71ee85575d927cca1d9de64edb1d164d4d0ca31d8
[INFO] running `"docker" "start" "-a" "2bb8b9c63597bb8f3462b2a71ee85575d927cca1d9de64edb1d164d4d0ca31d8"`
[INFO] [stderr]    Compiling bf-gen-interpreter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "2bb8b9c63597bb8f3462b2a71ee85575d927cca1d9de64edb1d164d4d0ca31d8"`
[INFO] running `"docker" "rm" "-f" "2bb8b9c63597bb8f3462b2a71ee85575d927cca1d9de64edb1d164d4d0ca31d8"`
[INFO] [stdout] 2bb8b9c63597bb8f3462b2a71ee85575d927cca1d9de64edb1d164d4d0ca31d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/uhyo/bf-wasm:/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] 21ceca93af0d1d3f393f56bc9edf878b6ec4cdffee75ff19af61985ce9f9d0b6
[INFO] running `"docker" "start" "-a" "21ceca93af0d1d3f393f56bc9edf878b6ec4cdffee75ff19af61985ce9f9d0b6"`
[INFO] [stderr]    Compiling bf-gen-interpreter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "21ceca93af0d1d3f393f56bc9edf878b6ec4cdffee75ff19af61985ce9f9d0b6"`
[INFO] running `"docker" "rm" "-f" "21ceca93af0d1d3f393f56bc9edf878b6ec4cdffee75ff19af61985ce9f9d0b6"`
[INFO] [stdout] 21ceca93af0d1d3f393f56bc9edf878b6ec4cdffee75ff19af61985ce9f9d0b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/uhyo/bf-wasm:/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"`
[INFO] [stdout] 48f48753196cab1d04b3a110e5b91b512e8c1c4ae6f63f6c19b745a55354d2b7
[INFO] running `"docker" "start" "-a" "48f48753196cab1d04b3a110e5b91b512e8c1c4ae6f63f6c19b745a55354d2b7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bf_gen_interpreter-886d3ea2768360d3
[INFO] [stderr] error: process didn't exit successfully: `/opt/crater/target/debug/deps/bf_gen_interpreter-886d3ea2768360d3` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `"docker" "inspect" "48f48753196cab1d04b3a110e5b91b512e8c1c4ae6f63f6c19b745a55354d2b7"`
[INFO] running `"docker" "rm" "-f" "48f48753196cab1d04b3a110e5b91b512e8c1c4ae6f63f6c19b745a55354d2b7"`
[INFO] [stdout] 48f48753196cab1d04b3a110e5b91b512e8c1c4ae6f63f6c19b745a55354d2b7