[INFO] updating cached repository WenmuZhou/rust_python
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/WenmuZhou/rust_python
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/WenmuZhou/rust_python" "work/ex/beta-1.38-1/sources/1.37.0/gh/WenmuZhou/rust_python"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/WenmuZhou/rust_python'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/WenmuZhou/rust_python" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WenmuZhou/rust_python"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WenmuZhou/rust_python'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 65466153ead4e223cd6c9f26be5625d7ef4f192b
[INFO] sha for GitHub repo WenmuZhou/rust_python: 65466153ead4e223cd6c9f26be5625d7ef4f192b
[INFO] validating manifest of WenmuZhou/rust_python 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 WenmuZhou/rust_python 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 WenmuZhou/rust_python
[INFO] finished frobbing WenmuZhou/rust_python
[INFO] frobbed toml for WenmuZhou/rust_python written to work/ex/beta-1.38-1/sources/1.37.0/gh/WenmuZhou/rust_python/Cargo.toml
[INFO] started frobbing WenmuZhou/rust_python
[INFO] finished frobbing WenmuZhou/rust_python
[INFO] frobbed toml for WenmuZhou/rust_python written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WenmuZhou/rust_python/Cargo.toml
[INFO] crate WenmuZhou/rust_python 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 WenmuZhou/rust_python against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WenmuZhou/rust_python:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 48d9e35d395b67f1c14c622c3a6025ebf18433a80ccde9881c06079be7a33fbc
[INFO] running `"docker" "start" "-a" "48d9e35d395b67f1c14c622c3a6025ebf18433a80ccde9881c06079be7a33fbc"`
[INFO] [stderr]    Compiling cpython v0.2.1
[INFO] [stderr]    Compiling python3-sys v0.2.1
[INFO] [stderr]    Compiling rust_python v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.33s
[INFO] running `"docker" "inspect" "48d9e35d395b67f1c14c622c3a6025ebf18433a80ccde9881c06079be7a33fbc"`
[INFO] running `"docker" "rm" "-f" "48d9e35d395b67f1c14c622c3a6025ebf18433a80ccde9881c06079be7a33fbc"`
[INFO] [stdout] 48d9e35d395b67f1c14c622c3a6025ebf18433a80ccde9881c06079be7a33fbc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WenmuZhou/rust_python:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] bd3191e32be77b5d93ba15fa473e34954632e548590f86f23c7f72f1d9677ded
[INFO] running `"docker" "start" "-a" "bd3191e32be77b5d93ba15fa473e34954632e548590f86f23c7f72f1d9677ded"`
[INFO] [stderr]    Compiling rust_python v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "bd3191e32be77b5d93ba15fa473e34954632e548590f86f23c7f72f1d9677ded"`
[INFO] running `"docker" "rm" "-f" "bd3191e32be77b5d93ba15fa473e34954632e548590f86f23c7f72f1d9677ded"`
[INFO] [stdout] bd3191e32be77b5d93ba15fa473e34954632e548590f86f23c7f72f1d9677ded
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WenmuZhou/rust_python:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 9b301c6d291bc127665632be014651663745310f083881b8de5097da50007d60
[INFO] running `"docker" "start" "-a" "9b301c6d291bc127665632be014651663745310f083881b8de5097da50007d60"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/edit_distence_rust-f8317253719d1c59
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_python-3a2c31f940411610
[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" "9b301c6d291bc127665632be014651663745310f083881b8de5097da50007d60"`
[INFO] running `"docker" "rm" "-f" "9b301c6d291bc127665632be014651663745310f083881b8de5097da50007d60"`
[INFO] [stdout] 9b301c6d291bc127665632be014651663745310f083881b8de5097da50007d60