[INFO] updating cached repository julian3ng/bf_interpreter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/julian3ng/bf_interpreter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/julian3ng/bf_interpreter" "work/ex/beta-1.37-6/sources/1.36.0/gh/julian3ng/bf_interpreter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/julian3ng/bf_interpreter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/julian3ng/bf_interpreter" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/julian3ng/bf_interpreter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/julian3ng/bf_interpreter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 416757f255a79581ace0cfb547445244cb363fba
[INFO] sha for GitHub repo julian3ng/bf_interpreter: 416757f255a79581ace0cfb547445244cb363fba
[INFO] validating manifest of julian3ng/bf_interpreter on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of julian3ng/bf_interpreter on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing julian3ng/bf_interpreter
[INFO] finished frobbing julian3ng/bf_interpreter
[INFO] frobbed toml for julian3ng/bf_interpreter written to work/ex/beta-1.37-6/sources/1.36.0/gh/julian3ng/bf_interpreter/Cargo.toml
[INFO] started frobbing julian3ng/bf_interpreter
[INFO] finished frobbing julian3ng/bf_interpreter
[INFO] frobbed toml for julian3ng/bf_interpreter written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/julian3ng/bf_interpreter/Cargo.toml
[INFO] crate julian3ng/bf_interpreter already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing julian3ng/bf_interpreter against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/julian3ng/bf_interpreter:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e572dd29c40dfc9364c69062ddedfd4d7eac633229693886ce80351dc5b86141
[INFO] running `"docker" "start" "-a" "e572dd29c40dfc9364c69062ddedfd4d7eac633229693886ce80351dc5b86141"`
[INFO] [stderr]    Compiling brainfuck_interpreter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "e572dd29c40dfc9364c69062ddedfd4d7eac633229693886ce80351dc5b86141"`
[INFO] running `"docker" "rm" "-f" "e572dd29c40dfc9364c69062ddedfd4d7eac633229693886ce80351dc5b86141"`
[INFO] [stdout] e572dd29c40dfc9364c69062ddedfd4d7eac633229693886ce80351dc5b86141
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/julian3ng/bf_interpreter:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 87d1056313b85b6b8e6d036715b3af081aa2ea1037fac01f833a295fc73d08dd
[INFO] running `"docker" "start" "-a" "87d1056313b85b6b8e6d036715b3af081aa2ea1037fac01f833a295fc73d08dd"`
[INFO] [stderr]    Compiling brainfuck_interpreter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "87d1056313b85b6b8e6d036715b3af081aa2ea1037fac01f833a295fc73d08dd"`
[INFO] running `"docker" "rm" "-f" "87d1056313b85b6b8e6d036715b3af081aa2ea1037fac01f833a295fc73d08dd"`
[INFO] [stdout] 87d1056313b85b6b8e6d036715b3af081aa2ea1037fac01f833a295fc73d08dd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/julian3ng/bf_interpreter:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 4618189c4f71f3a7a94e3118316acd1becb5f978eb3a7b9bcb1f3ada33afba6f
[INFO] running `"docker" "start" "-a" "4618189c4f71f3a7a94e3118316acd1becb5f978eb3a7b9bcb1f3ada33afba6f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brainfuck_interpreter-5fa03f3d38168e87
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test instruction_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4618189c4f71f3a7a94e3118316acd1becb5f978eb3a7b9bcb1f3ada33afba6f"`
[INFO] running `"docker" "rm" "-f" "4618189c4f71f3a7a94e3118316acd1becb5f978eb3a7b9bcb1f3ada33afba6f"`
[INFO] [stdout] 4618189c4f71f3a7a94e3118316acd1becb5f978eb3a7b9bcb1f3ada33afba6f