[INFO] updating cached repository rinx/mcpp-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rinx/mcpp-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rinx/mcpp-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/rinx/mcpp-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rinx/mcpp-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rinx/mcpp-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rinx/mcpp-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rinx/mcpp-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e692c9e1920f93ccb92c9b04c1a7c22b2c3d6f93
[INFO] sha for GitHub repo rinx/mcpp-rust: e692c9e1920f93ccb92c9b04c1a7c22b2c3d6f93
[INFO] validating manifest of rinx/mcpp-rust 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 rinx/mcpp-rust 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 rinx/mcpp-rust
[INFO] finished frobbing rinx/mcpp-rust
[INFO] frobbed toml for rinx/mcpp-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/rinx/mcpp-rust/Cargo.toml
[INFO] started frobbing rinx/mcpp-rust
[INFO] finished frobbing rinx/mcpp-rust
[INFO] frobbed toml for rinx/mcpp-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rinx/mcpp-rust/Cargo.toml
[INFO] crate rinx/mcpp-rust 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 rinx/mcpp-rust 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/rinx/mcpp-rust:/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] 217be082ef52acc7edb9c0c3e887ab33f61dc760439ecc365181e1e8ae1d5885
[INFO] running `"docker" "start" "-a" "217be082ef52acc7edb9c0c3e887ab33f61dc760439ecc365181e1e8ae1d5885"`
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling mcpp-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `"docker" "inspect" "217be082ef52acc7edb9c0c3e887ab33f61dc760439ecc365181e1e8ae1d5885"`
[INFO] running `"docker" "rm" "-f" "217be082ef52acc7edb9c0c3e887ab33f61dc760439ecc365181e1e8ae1d5885"`
[INFO] [stdout] 217be082ef52acc7edb9c0c3e887ab33f61dc760439ecc365181e1e8ae1d5885
[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/rinx/mcpp-rust:/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] 6fa4c1492ed514b1291692f9fbe849596f74b58eb15979994ffc4a9a56bcb0ba
[INFO] running `"docker" "start" "-a" "6fa4c1492ed514b1291692f9fbe849596f74b58eb15979994ffc4a9a56bcb0ba"`
[INFO] [stderr]    Compiling mcpp-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "6fa4c1492ed514b1291692f9fbe849596f74b58eb15979994ffc4a9a56bcb0ba"`
[INFO] running `"docker" "rm" "-f" "6fa4c1492ed514b1291692f9fbe849596f74b58eb15979994ffc4a9a56bcb0ba"`
[INFO] [stdout] 6fa4c1492ed514b1291692f9fbe849596f74b58eb15979994ffc4a9a56bcb0ba
[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/rinx/mcpp-rust:/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] 71f6499fe1552ddb01656fa5193265cd6d2f58d94bf800a92528cc73b907919a
[INFO] running `"docker" "start" "-a" "71f6499fe1552ddb01656fa5193265cd6d2f58d94bf800a92528cc73b907919a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mcpp_rust-0a526a301ec83ee4
[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" "71f6499fe1552ddb01656fa5193265cd6d2f58d94bf800a92528cc73b907919a"`
[INFO] running `"docker" "rm" "-f" "71f6499fe1552ddb01656fa5193265cd6d2f58d94bf800a92528cc73b907919a"`
[INFO] [stdout] 71f6499fe1552ddb01656fa5193265cd6d2f58d94bf800a92528cc73b907919a