[INFO] updating cached repository xzlinux/rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xzlinux/rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xzlinux/rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/xzlinux/rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/xzlinux/rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xzlinux/rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xzlinux/rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xzlinux/rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7a8106e512853fd686a345740e7053c9f7f9ede2
[INFO] sha for GitHub repo xzlinux/rust: 7a8106e512853fd686a345740e7053c9f7f9ede2
[INFO] validating manifest of xzlinux/rust on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of xzlinux/rust on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing xzlinux/rust
[INFO] finished frobbing xzlinux/rust
[INFO] frobbed toml for xzlinux/rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/xzlinux/rust/Cargo.toml
[INFO] started frobbing xzlinux/rust
[INFO] finished frobbing xzlinux/rust
[INFO] frobbed toml for xzlinux/rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xzlinux/rust/Cargo.toml
[INFO] crate xzlinux/rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing xzlinux/rust against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xzlinux/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 4dcda9f68d63f0ef53ea088dc0ed7a44716780a9385f92fb0fc066cb4be13787
[INFO] running `"docker" "start" "-a" "4dcda9f68d63f0ef53ea088dc0ed7a44716780a9385f92fb0fc066cb4be13787"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "4dcda9f68d63f0ef53ea088dc0ed7a44716780a9385f92fb0fc066cb4be13787"`
[INFO] running `"docker" "rm" "-f" "4dcda9f68d63f0ef53ea088dc0ed7a44716780a9385f92fb0fc066cb4be13787"`
[INFO] [stdout] 4dcda9f68d63f0ef53ea088dc0ed7a44716780a9385f92fb0fc066cb4be13787
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xzlinux/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0978416116e05f70f7a00767c0286884d45c731d7f07f83a47b37a47563abab0
[INFO] running `"docker" "start" "-a" "0978416116e05f70f7a00767c0286884d45c731d7f07f83a47b37a47563abab0"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "0978416116e05f70f7a00767c0286884d45c731d7f07f83a47b37a47563abab0"`
[INFO] running `"docker" "rm" "-f" "0978416116e05f70f7a00767c0286884d45c731d7f07f83a47b37a47563abab0"`
[INFO] [stdout] 0978416116e05f70f7a00767c0286884d45c731d7f07f83a47b37a47563abab0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xzlinux/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f0438f2db70e6d1e33d54831528cab39efd565585c3cad2e3cc04e37961e8626
[INFO] running `"docker" "start" "-a" "f0438f2db70e6d1e33d54831528cab39efd565585c3cad2e3cc04e37961e8626"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-25d23563505ff08e
[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" "f0438f2db70e6d1e33d54831528cab39efd565585c3cad2e3cc04e37961e8626"`
[INFO] running `"docker" "rm" "-f" "f0438f2db70e6d1e33d54831528cab39efd565585c3cad2e3cc04e37961e8626"`
[INFO] [stdout] f0438f2db70e6d1e33d54831528cab39efd565585c3cad2e3cc04e37961e8626