[INFO] updating cached repository tomc1998/rust-brainfuck
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tomc1998/rust-brainfuck
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tomc1998/rust-brainfuck" "work/ex/beta-1.38-1/sources/1.37.0/gh/tomc1998/rust-brainfuck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tomc1998/rust-brainfuck'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tomc1998/rust-brainfuck" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tomc1998/rust-brainfuck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tomc1998/rust-brainfuck'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] df619121ce83acfabffcd910d6dfb4e362b52e77
[INFO] sha for GitHub repo tomc1998/rust-brainfuck: df619121ce83acfabffcd910d6dfb4e362b52e77
[INFO] validating manifest of tomc1998/rust-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 tomc1998/rust-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 tomc1998/rust-brainfuck
[INFO] finished frobbing tomc1998/rust-brainfuck
[INFO] frobbed toml for tomc1998/rust-brainfuck written to work/ex/beta-1.38-1/sources/1.37.0/gh/tomc1998/rust-brainfuck/Cargo.toml
[INFO] started frobbing tomc1998/rust-brainfuck
[INFO] finished frobbing tomc1998/rust-brainfuck
[INFO] frobbed toml for tomc1998/rust-brainfuck written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tomc1998/rust-brainfuck/Cargo.toml
[INFO] crate tomc1998/rust-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 tomc1998/rust-brainfuck against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tomc1998/rust-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 228315164a69208025d41b22519d950ee1145f542def27a77338eb5774400c39
[INFO] running `"docker" "start" "-a" "228315164a69208025d41b22519d950ee1145f542def27a77338eb5774400c39"`
[INFO] [stderr]    Compiling rs_bf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "228315164a69208025d41b22519d950ee1145f542def27a77338eb5774400c39"`
[INFO] running `"docker" "rm" "-f" "228315164a69208025d41b22519d950ee1145f542def27a77338eb5774400c39"`
[INFO] [stdout] 228315164a69208025d41b22519d950ee1145f542def27a77338eb5774400c39
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tomc1998/rust-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8dc84e0e92c2d51121fc680e113c2eb9dabe25260796efc2624c8dd030b5ade8
[INFO] running `"docker" "start" "-a" "8dc84e0e92c2d51121fc680e113c2eb9dabe25260796efc2624c8dd030b5ade8"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rs_bf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "8dc84e0e92c2d51121fc680e113c2eb9dabe25260796efc2624c8dd030b5ade8"`
[INFO] running `"docker" "rm" "-f" "8dc84e0e92c2d51121fc680e113c2eb9dabe25260796efc2624c8dd030b5ade8"`
[INFO] [stdout] 8dc84e0e92c2d51121fc680e113c2eb9dabe25260796efc2624c8dd030b5ade8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tomc1998/rust-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 1b0ecf4789dfea32d7476d0175f1f1a81c09c8333c98c21c86ec3afe6cd9a4f4
[INFO] running `"docker" "start" "-a" "1b0ecf4789dfea32d7476d0175f1f1a81c09c8333c98c21c86ec3afe6cd9a4f4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs_bf-4155233fc0ad1ff0
[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" "1b0ecf4789dfea32d7476d0175f1f1a81c09c8333c98c21c86ec3afe6cd9a4f4"`
[INFO] running `"docker" "rm" "-f" "1b0ecf4789dfea32d7476d0175f1f1a81c09c8333c98c21c86ec3afe6cd9a4f4"`
[INFO] [stdout] 1b0ecf4789dfea32d7476d0175f1f1a81c09c8333c98c21c86ec3afe6cd9a4f4