[INFO] updating cached repository nootanghimire/unicorn
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nootanghimire/unicorn
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nootanghimire/unicorn" "work/ex/beta-1.38-1/sources/1.37.0/gh/nootanghimire/unicorn"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nootanghimire/unicorn'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nootanghimire/unicorn" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nootanghimire/unicorn"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nootanghimire/unicorn'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9bb1e75a481db9a92e8bfd32c113f7ff3941872c
[INFO] sha for GitHub repo nootanghimire/unicorn: 9bb1e75a481db9a92e8bfd32c113f7ff3941872c
[INFO] validating manifest of nootanghimire/unicorn 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 nootanghimire/unicorn 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 nootanghimire/unicorn
[INFO] finished frobbing nootanghimire/unicorn
[INFO] frobbed toml for nootanghimire/unicorn written to work/ex/beta-1.38-1/sources/1.37.0/gh/nootanghimire/unicorn/Cargo.toml
[INFO] started frobbing nootanghimire/unicorn
[INFO] finished frobbing nootanghimire/unicorn
[INFO] frobbed toml for nootanghimire/unicorn written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nootanghimire/unicorn/Cargo.toml
[INFO] crate nootanghimire/unicorn 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 nootanghimire/unicorn 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/nootanghimire/unicorn:/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] 8f53f063d353c563433eaf67505205c8fb08530a9de6af0ed1cd70c76e83fe11
[INFO] running `"docker" "start" "-a" "8f53f063d353c563433eaf67505205c8fb08530a9de6af0ed1cd70c76e83fe11"`
[INFO] [stderr]    Compiling unicorn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "8f53f063d353c563433eaf67505205c8fb08530a9de6af0ed1cd70c76e83fe11"`
[INFO] running `"docker" "rm" "-f" "8f53f063d353c563433eaf67505205c8fb08530a9de6af0ed1cd70c76e83fe11"`
[INFO] [stdout] 8f53f063d353c563433eaf67505205c8fb08530a9de6af0ed1cd70c76e83fe11
[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/nootanghimire/unicorn:/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] 11cbf6719c088d57c82a941cb41106293c58240c84939325ac765643df41525b
[INFO] running `"docker" "start" "-a" "11cbf6719c088d57c82a941cb41106293c58240c84939325ac765643df41525b"`
[INFO] [stderr]    Compiling unicorn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "11cbf6719c088d57c82a941cb41106293c58240c84939325ac765643df41525b"`
[INFO] running `"docker" "rm" "-f" "11cbf6719c088d57c82a941cb41106293c58240c84939325ac765643df41525b"`
[INFO] [stdout] 11cbf6719c088d57c82a941cb41106293c58240c84939325ac765643df41525b
[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/nootanghimire/unicorn:/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] c86426caf9d1eb77dd18cecec3547ea673d49682ab54bb0e46f5f08e476afbd5
[INFO] running `"docker" "start" "-a" "c86426caf9d1eb77dd18cecec3547ea673d49682ab54bb0e46f5f08e476afbd5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unicorn-0903748078087e46
[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]      Running /opt/crater/target/debug/deps/unicorn-a9e4d8905fd3c01d
[INFO] [stderr]    Doc-tests unicorn
[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] [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" "c86426caf9d1eb77dd18cecec3547ea673d49682ab54bb0e46f5f08e476afbd5"`
[INFO] running `"docker" "rm" "-f" "c86426caf9d1eb77dd18cecec3547ea673d49682ab54bb0e46f5f08e476afbd5"`
[INFO] [stdout] c86426caf9d1eb77dd18cecec3547ea673d49682ab54bb0e46f5f08e476afbd5