[INFO] updating cached repository dxsooo/hello-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dxsooo/hello-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dxsooo/hello-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/dxsooo/hello-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dxsooo/hello-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dxsooo/hello-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dxsooo/hello-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dxsooo/hello-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7ee1c8a4e7e81607a2ee72f978af954064e9e8be
[INFO] sha for GitHub repo dxsooo/hello-rust: 7ee1c8a4e7e81607a2ee72f978af954064e9e8be
[INFO] validating manifest of dxsooo/hello-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 dxsooo/hello-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 dxsooo/hello-rust
[INFO] finished frobbing dxsooo/hello-rust
[INFO] frobbed toml for dxsooo/hello-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/dxsooo/hello-rust/Cargo.toml
[INFO] started frobbing dxsooo/hello-rust
[INFO] finished frobbing dxsooo/hello-rust
[INFO] frobbed toml for dxsooo/hello-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dxsooo/hello-rust/Cargo.toml
[INFO] crate dxsooo/hello-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 dxsooo/hello-rust 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dxsooo/hello-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8bc05cd035cf844809ff934f4cecc70e33799c9818d06562d041483e0645df61
[INFO] running `"docker" "start" "-a" "8bc05cd035cf844809ff934f4cecc70e33799c9818d06562d041483e0645df61"`
[INFO] [stderr]    Compiling cc v1.0.32
[INFO] [stderr]    Compiling smallvec v0.4.5
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling ferris-says v0.1.1
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.84s
[INFO] running `"docker" "inspect" "8bc05cd035cf844809ff934f4cecc70e33799c9818d06562d041483e0645df61"`
[INFO] running `"docker" "rm" "-f" "8bc05cd035cf844809ff934f4cecc70e33799c9818d06562d041483e0645df61"`
[INFO] [stdout] 8bc05cd035cf844809ff934f4cecc70e33799c9818d06562d041483e0645df61
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dxsooo/hello-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 241068ac572ad4fdd0d76f9c49195ef58b81e7001ad08e82895adca7018f7e10
[INFO] running `"docker" "start" "-a" "241068ac572ad4fdd0d76f9c49195ef58b81e7001ad08e82895adca7018f7e10"`
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "241068ac572ad4fdd0d76f9c49195ef58b81e7001ad08e82895adca7018f7e10"`
[INFO] running `"docker" "rm" "-f" "241068ac572ad4fdd0d76f9c49195ef58b81e7001ad08e82895adca7018f7e10"`
[INFO] [stdout] 241068ac572ad4fdd0d76f9c49195ef58b81e7001ad08e82895adca7018f7e10
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dxsooo/hello-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 82f162b03c1906210d8f3d68aa10513cf90dd9d6467e2268feaf21bc2e7cc7d2
[INFO] running `"docker" "start" "-a" "82f162b03c1906210d8f3d68aa10513cf90dd9d6467e2268feaf21bc2e7cc7d2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_rust-30cef3d082e3a67c
[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" "82f162b03c1906210d8f3d68aa10513cf90dd9d6467e2268feaf21bc2e7cc7d2"`
[INFO] running `"docker" "rm" "-f" "82f162b03c1906210d8f3d68aa10513cf90dd9d6467e2268feaf21bc2e7cc7d2"`
[INFO] [stdout] 82f162b03c1906210d8f3d68aa10513cf90dd9d6467e2268feaf21bc2e7cc7d2