[INFO] updating cached repository leeola/prost-yat
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/leeola/prost-yat
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/leeola/prost-yat" "work/ex/beta-1.38-1/sources/1.37.0/gh/leeola/prost-yat"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/leeola/prost-yat'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/leeola/prost-yat" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/leeola/prost-yat"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/leeola/prost-yat'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 43dd3eafa8849059178956df3f27b36b147275a1
[INFO] sha for GitHub repo leeola/prost-yat: 43dd3eafa8849059178956df3f27b36b147275a1
[INFO] validating manifest of leeola/prost-yat 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 leeola/prost-yat 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 leeola/prost-yat
[INFO] finished frobbing leeola/prost-yat
[INFO] frobbed toml for leeola/prost-yat written to work/ex/beta-1.38-1/sources/1.37.0/gh/leeola/prost-yat/Cargo.toml
[INFO] started frobbing leeola/prost-yat
[INFO] finished frobbing leeola/prost-yat
[INFO] frobbed toml for leeola/prost-yat written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/leeola/prost-yat/Cargo.toml
[INFO] crate leeola/prost-yat 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 leeola/prost-yat 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-3/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/leeola/prost-yat:/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] 519f448c95f5c09d935f170ea88e47e7c9897e0ce83e8fe7979a8417cf4299cb
[INFO] running `"docker" "start" "-a" "519f448c95f5c09d935f170ea88e47e7c9897e0ce83e8fe7979a8417cf4299cb"`
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]    Compiling serde v1.0.84
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling prost v0.4.0
[INFO] [stderr]    Compiling prost-derive v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.84
[INFO] [stderr]    Compiling prost-yat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.76s
[INFO] running `"docker" "inspect" "519f448c95f5c09d935f170ea88e47e7c9897e0ce83e8fe7979a8417cf4299cb"`
[INFO] running `"docker" "rm" "-f" "519f448c95f5c09d935f170ea88e47e7c9897e0ce83e8fe7979a8417cf4299cb"`
[INFO] [stdout] 519f448c95f5c09d935f170ea88e47e7c9897e0ce83e8fe7979a8417cf4299cb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/leeola/prost-yat:/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] 9bc6c424575b0377bf4f28465a3e3a6c6f37c7ce19b8b1c2ab73f45154f06803
[INFO] running `"docker" "start" "-a" "9bc6c424575b0377bf4f28465a3e3a6c6f37c7ce19b8b1c2ab73f45154f06803"`
[INFO] [stderr]    Compiling prost-yat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "9bc6c424575b0377bf4f28465a3e3a6c6f37c7ce19b8b1c2ab73f45154f06803"`
[INFO] running `"docker" "rm" "-f" "9bc6c424575b0377bf4f28465a3e3a6c6f37c7ce19b8b1c2ab73f45154f06803"`
[INFO] [stdout] 9bc6c424575b0377bf4f28465a3e3a6c6f37c7ce19b8b1c2ab73f45154f06803
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/leeola/prost-yat:/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] 2141f3a3f57cceb200426a6d04f13189b55e271aaa2426f1dd208f7d38ef6f63
[INFO] running `"docker" "start" "-a" "2141f3a3f57cceb200426a6d04f13189b55e271aaa2426f1dd208f7d38ef6f63"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prost_yat-b5294e7fa898c354
[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]    Doc-tests prost-yat
[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" "2141f3a3f57cceb200426a6d04f13189b55e271aaa2426f1dd208f7d38ef6f63"`
[INFO] running `"docker" "rm" "-f" "2141f3a3f57cceb200426a6d04f13189b55e271aaa2426f1dd208f7d38ef6f63"`
[INFO] [stdout] 2141f3a3f57cceb200426a6d04f13189b55e271aaa2426f1dd208f7d38ef6f63