[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-1.38-1/sources/1.37.0/gh/julian3ng/bf_interpreter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/julian3ng/bf_interpreter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/julian3ng/bf_interpreter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/julian3ng/bf_interpreter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of julian3ng/bf_interpreter 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 julian3ng/bf_interpreter
[INFO] finished frobbing julian3ng/bf_interpreter
[INFO] frobbed toml for julian3ng/bf_interpreter written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 julian3ng/bf_interpreter 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e0f343ada01c297bbdf33a50b0381d9053efe10daa0dae6909d94d0c043e267a
[INFO] running `"docker" "start" "-a" "e0f343ada01c297bbdf33a50b0381d9053efe10daa0dae6909d94d0c043e267a"`
[INFO] [stderr]    Compiling brainfuck_interpreter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "e0f343ada01c297bbdf33a50b0381d9053efe10daa0dae6909d94d0c043e267a"`
[INFO] running `"docker" "rm" "-f" "e0f343ada01c297bbdf33a50b0381d9053efe10daa0dae6909d94d0c043e267a"`
[INFO] [stdout] e0f343ada01c297bbdf33a50b0381d9053efe10daa0dae6909d94d0c043e267a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b99d6e37c91807741dee10806d2f7317642b37ae0590473b5426ea82ff4c3d34
[INFO] running `"docker" "start" "-a" "b99d6e37c91807741dee10806d2f7317642b37ae0590473b5426ea82ff4c3d34"`
[INFO] [stderr]    Compiling brainfuck_interpreter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "b99d6e37c91807741dee10806d2f7317642b37ae0590473b5426ea82ff4c3d34"`
[INFO] running `"docker" "rm" "-f" "b99d6e37c91807741dee10806d2f7317642b37ae0590473b5426ea82ff4c3d34"`
[INFO] [stdout] b99d6e37c91807741dee10806d2f7317642b37ae0590473b5426ea82ff4c3d34
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e4a4a1beb7b4aa8f554f9c40d9e7b7f768166daff43cc7ea18fcbe6bdf8967dc
[INFO] running `"docker" "start" "-a" "e4a4a1beb7b4aa8f554f9c40d9e7b7f768166daff43cc7ea18fcbe6bdf8967dc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brainfuck_interpreter-f637706b2d30bde9
[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" "e4a4a1beb7b4aa8f554f9c40d9e7b7f768166daff43cc7ea18fcbe6bdf8967dc"`
[INFO] running `"docker" "rm" "-f" "e4a4a1beb7b4aa8f554f9c40d9e7b7f768166daff43cc7ea18fcbe6bdf8967dc"`
[INFO] [stdout] e4a4a1beb7b4aa8f554f9c40d9e7b7f768166daff43cc7ea18fcbe6bdf8967dc