[INFO] updating cached repository sprang/malbolge-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sprang/malbolge-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sprang/malbolge-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/sprang/malbolge-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sprang/malbolge-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sprang/malbolge-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sprang/malbolge-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sprang/malbolge-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3d110a3494e6304b9188cf1dcda106d8008d602d
[INFO] sha for GitHub repo sprang/malbolge-rs: 3d110a3494e6304b9188cf1dcda106d8008d602d
[INFO] validating manifest of sprang/malbolge-rs 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 sprang/malbolge-rs 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 sprang/malbolge-rs
[INFO] finished frobbing sprang/malbolge-rs
[INFO] frobbed toml for sprang/malbolge-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/sprang/malbolge-rs/Cargo.toml
[INFO] started frobbing sprang/malbolge-rs
[INFO] finished frobbing sprang/malbolge-rs
[INFO] frobbed toml for sprang/malbolge-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sprang/malbolge-rs/Cargo.toml
[INFO] crate sprang/malbolge-rs 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 sprang/malbolge-rs 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sprang/malbolge-rs:/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] 88fab58b37f860c08f9efba67d2e5384a95c0009c7df7c547453ccca0c5463f1
[INFO] running `"docker" "start" "-a" "88fab58b37f860c08f9efba67d2e5384a95c0009c7df7c547453ccca0c5463f1"`
[INFO] [stderr]    Compiling malbolge v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "88fab58b37f860c08f9efba67d2e5384a95c0009c7df7c547453ccca0c5463f1"`
[INFO] running `"docker" "rm" "-f" "88fab58b37f860c08f9efba67d2e5384a95c0009c7df7c547453ccca0c5463f1"`
[INFO] [stdout] 88fab58b37f860c08f9efba67d2e5384a95c0009c7df7c547453ccca0c5463f1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sprang/malbolge-rs:/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] e351e0057208456ffd1b9ef2f3babe13355546ab167bb2da9d007b0a8ccf7c5a
[INFO] running `"docker" "start" "-a" "e351e0057208456ffd1b9ef2f3babe13355546ab167bb2da9d007b0a8ccf7c5a"`
[INFO] [stderr]    Compiling malbolge v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "e351e0057208456ffd1b9ef2f3babe13355546ab167bb2da9d007b0a8ccf7c5a"`
[INFO] running `"docker" "rm" "-f" "e351e0057208456ffd1b9ef2f3babe13355546ab167bb2da9d007b0a8ccf7c5a"`
[INFO] [stdout] e351e0057208456ffd1b9ef2f3babe13355546ab167bb2da9d007b0a8ccf7c5a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sprang/malbolge-rs:/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] a856f82dc65d10a50deeee36b28703df002deff240d89a83fda4f9456693f198
[INFO] running `"docker" "start" "-a" "a856f82dc65d10a50deeee36b28703df002deff240d89a83fda4f9456693f198"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/malbolge-090e075f1f35ccd6
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::rotate_test ... 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" "a856f82dc65d10a50deeee36b28703df002deff240d89a83fda4f9456693f198"`
[INFO] running `"docker" "rm" "-f" "a856f82dc65d10a50deeee36b28703df002deff240d89a83fda4f9456693f198"`
[INFO] [stdout] a856f82dc65d10a50deeee36b28703df002deff240d89a83fda4f9456693f198