[INFO] updating cached repository hayatoito/brainfuck
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hayatoito/brainfuck
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hayatoito/brainfuck" "work/ex/beta-1.38-1/sources/1.37.0/gh/hayatoito/brainfuck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hayatoito/brainfuck'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hayatoito/brainfuck" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hayatoito/brainfuck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hayatoito/brainfuck'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f6318b9e8cb56204374c090841256548bfb570d1
[INFO] sha for GitHub repo hayatoito/brainfuck: f6318b9e8cb56204374c090841256548bfb570d1
[INFO] validating manifest of hayatoito/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 hayatoito/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 hayatoito/brainfuck
[INFO] finished frobbing hayatoito/brainfuck
[INFO] frobbed toml for hayatoito/brainfuck written to work/ex/beta-1.38-1/sources/1.37.0/gh/hayatoito/brainfuck/Cargo.toml
[INFO] started frobbing hayatoito/brainfuck
[INFO] finished frobbing hayatoito/brainfuck
[INFO] frobbed toml for hayatoito/brainfuck written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hayatoito/brainfuck/Cargo.toml
[INFO] crate hayatoito/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 hayatoito/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-3/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/hayatoito/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] cd74c3bd5a29f83e4d843e412fbc50f6d9700e9578bc470e9ce7ad95f25a4245
[INFO] running `"docker" "start" "-a" "cd74c3bd5a29f83e4d843e412fbc50f6d9700e9578bc470e9ce7ad95f25a4245"`
[INFO] [stderr]    Compiling cc v1.0.27
[INFO] [stderr]    Compiling criterion-plot v0.2.5
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling serde_derive v1.0.82
[INFO] [stderr]    Compiling criterion-stats v0.2.5
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling loggerv v0.7.1
[INFO] [stderr]    Compiling csv v1.0.5
[INFO] [stderr]    Compiling mmap v0.1.1
[INFO] [stderr]    Compiling handlebars v0.32.4
[INFO] [stderr]    Compiling simplelog v0.5.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.26
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling criterion v0.2.5
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.13s
[INFO] running `"docker" "inspect" "cd74c3bd5a29f83e4d843e412fbc50f6d9700e9578bc470e9ce7ad95f25a4245"`
[INFO] running `"docker" "rm" "-f" "cd74c3bd5a29f83e4d843e412fbc50f6d9700e9578bc470e9ce7ad95f25a4245"`
[INFO] [stdout] cd74c3bd5a29f83e4d843e412fbc50f6d9700e9578bc470e9ce7ad95f25a4245
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/hayatoito/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] 5370210d1dd13b0832978eac8f55fda3d0f9c2d5c544968aeae98763d2c4c5d1
[INFO] running `"docker" "start" "-a" "5370210d1dd13b0832978eac8f55fda3d0f9c2d5c544968aeae98763d2c4c5d1"`
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `"docker" "inspect" "5370210d1dd13b0832978eac8f55fda3d0f9c2d5c544968aeae98763d2c4c5d1"`
[INFO] running `"docker" "rm" "-f" "5370210d1dd13b0832978eac8f55fda3d0f9c2d5c544968aeae98763d2c4c5d1"`
[INFO] [stdout] 5370210d1dd13b0832978eac8f55fda3d0f9c2d5c544968aeae98763d2c4c5d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/hayatoito/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] 50e3a722ab6eb4c6309644a66bc4d9ac199ef687ab848b7be8001eb0aebf92e3
[INFO] running `"docker" "start" "-a" "50e3a722ab6eb4c6309644a66bc4d9ac199ef687ab848b7be8001eb0aebf92e3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brainfuck-bf973586d99d186e
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test brainfuck::tests::simple_test ... ok
[INFO] [stdout] test brainfuck::tests::assert_output ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brainfuck-04caff5bd6de63f4
[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] [stderr]    Doc-tests brainfuck
[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" "50e3a722ab6eb4c6309644a66bc4d9ac199ef687ab848b7be8001eb0aebf92e3"`
[INFO] running `"docker" "rm" "-f" "50e3a722ab6eb4c6309644a66bc4d9ac199ef687ab848b7be8001eb0aebf92e3"`
[INFO] [stdout] 50e3a722ab6eb4c6309644a66bc4d9ac199ef687ab848b7be8001eb0aebf92e3