[INFO] updating cached repository kingsang/mockun
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kingsang/mockun
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kingsang/mockun" "work/ex/beta-1.38-1/sources/1.37.0/gh/kingsang/mockun"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kingsang/mockun'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kingsang/mockun" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kingsang/mockun"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kingsang/mockun'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 64e742feb530732d55a872bd471aa4ecc8cd4c01
[INFO] sha for GitHub repo kingsang/mockun: 64e742feb530732d55a872bd471aa4ecc8cd4c01
[INFO] validating manifest of kingsang/mockun 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 kingsang/mockun 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 kingsang/mockun
[INFO] finished frobbing kingsang/mockun
[INFO] frobbed toml for kingsang/mockun written to work/ex/beta-1.38-1/sources/1.37.0/gh/kingsang/mockun/Cargo.toml
[INFO] started frobbing kingsang/mockun
[INFO] finished frobbing kingsang/mockun
[INFO] frobbed toml for kingsang/mockun written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kingsang/mockun/Cargo.toml
[INFO] crate kingsang/mockun 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 kingsang/mockun 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/kingsang/mockun:/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] a021911d584bcb5863f51e6e6112cd44d39862d22acd003fe454b496b43b7972
[INFO] running `"docker" "start" "-a" "a021911d584bcb5863f51e6e6112cd44d39862d22acd003fe454b496b43b7972"`
[INFO] [stderr]    Compiling mockun v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "a021911d584bcb5863f51e6e6112cd44d39862d22acd003fe454b496b43b7972"`
[INFO] running `"docker" "rm" "-f" "a021911d584bcb5863f51e6e6112cd44d39862d22acd003fe454b496b43b7972"`
[INFO] [stdout] a021911d584bcb5863f51e6e6112cd44d39862d22acd003fe454b496b43b7972
[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/kingsang/mockun:/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] 970474d4c917935c69dc9a7879568962e92a8a1b9fc791dda1639c005fb70dc4
[INFO] running `"docker" "start" "-a" "970474d4c917935c69dc9a7879568962e92a8a1b9fc791dda1639c005fb70dc4"`
[INFO] [stderr]    Compiling mockun v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "970474d4c917935c69dc9a7879568962e92a8a1b9fc791dda1639c005fb70dc4"`
[INFO] running `"docker" "rm" "-f" "970474d4c917935c69dc9a7879568962e92a8a1b9fc791dda1639c005fb70dc4"`
[INFO] [stdout] 970474d4c917935c69dc9a7879568962e92a8a1b9fc791dda1639c005fb70dc4
[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/kingsang/mockun:/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] 3fa8c46cac1de7af49094491de528888e9a9f8b202b54eaa5fa28e6b4b502ad5
[INFO] running `"docker" "start" "-a" "3fa8c46cac1de7af49094491de528888e9a9f8b202b54eaa5fa28e6b4b502ad5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mockun-93591b49cdd54d8f
[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" "3fa8c46cac1de7af49094491de528888e9a9f8b202b54eaa5fa28e6b4b502ad5"`
[INFO] running `"docker" "rm" "-f" "3fa8c46cac1de7af49094491de528888e9a9f8b202b54eaa5fa28e6b4b502ad5"`
[INFO] [stdout] 3fa8c46cac1de7af49094491de528888e9a9f8b202b54eaa5fa28e6b4b502ad5