[INFO] updating cached repository kmtoki/brainfuck
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kmtoki/brainfuck
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kmtoki/brainfuck" "work/ex/beta-1.38-1/sources/1.37.0/gh/kmtoki/brainfuck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kmtoki/brainfuck'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kmtoki/brainfuck" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kmtoki/brainfuck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kmtoki/brainfuck'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e172b7bd7d67ec67a07ad0407401514108a7336c
[INFO] sha for GitHub repo kmtoki/brainfuck: e172b7bd7d67ec67a07ad0407401514108a7336c
[INFO] validating manifest of kmtoki/brainfuck 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 kmtoki/brainfuck 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 kmtoki/brainfuck
[INFO] finished frobbing kmtoki/brainfuck
[INFO] frobbed toml for kmtoki/brainfuck written to work/ex/beta-1.38-1/sources/1.37.0/gh/kmtoki/brainfuck/Cargo.toml
[INFO] started frobbing kmtoki/brainfuck
[INFO] finished frobbing kmtoki/brainfuck
[INFO] frobbed toml for kmtoki/brainfuck written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kmtoki/brainfuck/Cargo.toml
[INFO] crate kmtoki/brainfuck 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 kmtoki/brainfuck 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/gh/kmtoki/brainfuck:/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] 06391241ee8d4ee9766f58a250a4a608f612a1a6fb439ab4c9ace4fb280dffb2
[INFO] running `"docker" "start" "-a" "06391241ee8d4ee9766f58a250a4a608f612a1a6fb439ab4c9ace4fb280dffb2"`
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "06391241ee8d4ee9766f58a250a4a608f612a1a6fb439ab4c9ace4fb280dffb2"`
[INFO] running `"docker" "rm" "-f" "06391241ee8d4ee9766f58a250a4a608f612a1a6fb439ab4c9ace4fb280dffb2"`
[INFO] [stdout] 06391241ee8d4ee9766f58a250a4a608f612a1a6fb439ab4c9ace4fb280dffb2
[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/gh/kmtoki/brainfuck:/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] 769490bd791a74d76099d6b33e22e5ac43a6ad61171fb13234aff2b8cbc794a5
[INFO] running `"docker" "start" "-a" "769490bd791a74d76099d6b33e22e5ac43a6ad61171fb13234aff2b8cbc794a5"`
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "769490bd791a74d76099d6b33e22e5ac43a6ad61171fb13234aff2b8cbc794a5"`
[INFO] running `"docker" "rm" "-f" "769490bd791a74d76099d6b33e22e5ac43a6ad61171fb13234aff2b8cbc794a5"`
[INFO] [stdout] 769490bd791a74d76099d6b33e22e5ac43a6ad61171fb13234aff2b8cbc794a5
[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/gh/kmtoki/brainfuck:/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] 96e624d32b07f62e273194847aa0c919df9add414575e65eb732d925379aecf3
[INFO] running `"docker" "start" "-a" "96e624d32b07f62e273194847aa0c919df9add414575e65eb732d925379aecf3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brainfuck-4a962a5745b5d3c4
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "96e624d32b07f62e273194847aa0c919df9add414575e65eb732d925379aecf3"`
[INFO] running `"docker" "rm" "-f" "96e624d32b07f62e273194847aa0c919df9add414575e65eb732d925379aecf3"`
[INFO] [stdout] 96e624d32b07f62e273194847aa0c919df9add414575e65eb732d925379aecf3