[INFO] updating cached repository khanhtc1202/undefined-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/khanhtc1202/undefined-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/khanhtc1202/undefined-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/khanhtc1202/undefined-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/khanhtc1202/undefined-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/khanhtc1202/undefined-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/khanhtc1202/undefined-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/khanhtc1202/undefined-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] daade63e2707a10c3307ac72335b31c8ebbcfbf9
[INFO] sha for GitHub repo khanhtc1202/undefined-rust: daade63e2707a10c3307ac72335b31c8ebbcfbf9
[INFO] validating manifest of khanhtc1202/undefined-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 khanhtc1202/undefined-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 khanhtc1202/undefined-rust
[INFO] finished frobbing khanhtc1202/undefined-rust
[INFO] frobbed toml for khanhtc1202/undefined-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/khanhtc1202/undefined-rust/Cargo.toml
[INFO] started frobbing khanhtc1202/undefined-rust
[INFO] finished frobbing khanhtc1202/undefined-rust
[INFO] frobbed toml for khanhtc1202/undefined-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/khanhtc1202/undefined-rust/Cargo.toml
[INFO] crate khanhtc1202/undefined-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 khanhtc1202/undefined-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/khanhtc1202/undefined-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] ee4d92cd09135e0a6870a1da845d16072bba3faf29e0e1dde37053fd773c0b6a
[INFO] running `"docker" "start" "-a" "ee4d92cd09135e0a6870a1da845d16072bba3faf29e0e1dde37053fd773c0b6a"`
[INFO] [stderr]    Compiling markdown v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "ee4d92cd09135e0a6870a1da845d16072bba3faf29e0e1dde37053fd773c0b6a"`
[INFO] running `"docker" "rm" "-f" "ee4d92cd09135e0a6870a1da845d16072bba3faf29e0e1dde37053fd773c0b6a"`
[INFO] [stdout] ee4d92cd09135e0a6870a1da845d16072bba3faf29e0e1dde37053fd773c0b6a
[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/khanhtc1202/undefined-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] 39f3a32a7843c9b1c83a39e8b0c8b93e123104aa9ce3dc0af053bc46ecec4ce0
[INFO] running `"docker" "start" "-a" "39f3a32a7843c9b1c83a39e8b0c8b93e123104aa9ce3dc0af053bc46ecec4ce0"`
[INFO] [stderr]    Compiling markdown v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "39f3a32a7843c9b1c83a39e8b0c8b93e123104aa9ce3dc0af053bc46ecec4ce0"`
[INFO] running `"docker" "rm" "-f" "39f3a32a7843c9b1c83a39e8b0c8b93e123104aa9ce3dc0af053bc46ecec4ce0"`
[INFO] [stdout] 39f3a32a7843c9b1c83a39e8b0c8b93e123104aa9ce3dc0af053bc46ecec4ce0
[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/khanhtc1202/undefined-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] 3cc04de84093d7293e97064e2a26d49d03f017df2c67c76015f063eb1ea2dcd2
[INFO] running `"docker" "start" "-a" "3cc04de84093d7293e97064e2a26d49d03f017df2c67c76015f063eb1ea2dcd2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/markdown-c9fc5d9e8697f107
[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" "3cc04de84093d7293e97064e2a26d49d03f017df2c67c76015f063eb1ea2dcd2"`
[INFO] running `"docker" "rm" "-f" "3cc04de84093d7293e97064e2a26d49d03f017df2c67c76015f063eb1ea2dcd2"`
[INFO] [stdout] 3cc04de84093d7293e97064e2a26d49d03f017df2c67c76015f063eb1ea2dcd2