[INFO] updating cached repository rkartzman/rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rkartzman/rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rkartzman/rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/rkartzman/rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rkartzman/rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rkartzman/rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rkartzman/rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rkartzman/rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 78f6a77e257db91f3d19ae26000b780686960fc7
[INFO] sha for GitHub repo rkartzman/rust: 78f6a77e257db91f3d19ae26000b780686960fc7
[INFO] validating manifest of rkartzman/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 rkartzman/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 rkartzman/rust
[INFO] finished frobbing rkartzman/rust
[INFO] frobbed toml for rkartzman/rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/rkartzman/rust/Cargo.toml
[INFO] started frobbing rkartzman/rust
[INFO] finished frobbing rkartzman/rust
[INFO] frobbed toml for rkartzman/rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rkartzman/rust/Cargo.toml
[INFO] crate rkartzman/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 rkartzman/rust 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-1/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/rkartzman/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4eca7a30e8ac75f98d624a9e12d4adb903b0f0d220d146a114bc9ebf85cf88fa
[INFO] running `"docker" "start" "-a" "4eca7a30e8ac75f98d624a9e12d4adb903b0f0d220d146a114bc9ebf85cf88fa"`
[INFO] [stderr]    Compiling rust v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "4eca7a30e8ac75f98d624a9e12d4adb903b0f0d220d146a114bc9ebf85cf88fa"`
[INFO] running `"docker" "rm" "-f" "4eca7a30e8ac75f98d624a9e12d4adb903b0f0d220d146a114bc9ebf85cf88fa"`
[INFO] [stdout] 4eca7a30e8ac75f98d624a9e12d4adb903b0f0d220d146a114bc9ebf85cf88fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/rkartzman/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ca4e6f7291cbf0229a6f414edab4add48e00dc20fe998d1df1c614137d9c15b9
[INFO] running `"docker" "start" "-a" "ca4e6f7291cbf0229a6f414edab4add48e00dc20fe998d1df1c614137d9c15b9"`
[INFO] [stderr]    Compiling rust v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "ca4e6f7291cbf0229a6f414edab4add48e00dc20fe998d1df1c614137d9c15b9"`
[INFO] running `"docker" "rm" "-f" "ca4e6f7291cbf0229a6f414edab4add48e00dc20fe998d1df1c614137d9c15b9"`
[INFO] [stdout] ca4e6f7291cbf0229a6f414edab4add48e00dc20fe998d1df1c614137d9c15b9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/rkartzman/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 15e2a8d5ec0c613657e8fad7e332edd1bf34ec679638be318d4df5e36c3a89c5
[INFO] running `"docker" "start" "-a" "15e2a8d5ec0c613657e8fad7e332edd1bf34ec679638be318d4df5e36c3a89c5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust-d74bc12995824b34
[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" "15e2a8d5ec0c613657e8fad7e332edd1bf34ec679638be318d4df5e36c3a89c5"`
[INFO] running `"docker" "rm" "-f" "15e2a8d5ec0c613657e8fad7e332edd1bf34ec679638be318d4df5e36c3a89c5"`
[INFO] [stdout] 15e2a8d5ec0c613657e8fad7e332edd1bf34ec679638be318d4df5e36c3a89c5