[INFO] updating cached repository rajinwonderland/rust_sandbox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rajinwonderland/rust_sandbox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rajinwonderland/rust_sandbox" "work/ex/beta-1.37-6/sources/1.36.0/gh/rajinwonderland/rust_sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rajinwonderland/rust_sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rajinwonderland/rust_sandbox" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rajinwonderland/rust_sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rajinwonderland/rust_sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 15b0109240d139ba6976b7da157f669f1f32b9c0
[INFO] sha for GitHub repo rajinwonderland/rust_sandbox: 15b0109240d139ba6976b7da157f669f1f32b9c0
[INFO] validating manifest of rajinwonderland/rust_sandbox 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 rajinwonderland/rust_sandbox 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 rajinwonderland/rust_sandbox
[INFO] finished frobbing rajinwonderland/rust_sandbox
[INFO] frobbed toml for rajinwonderland/rust_sandbox written to work/ex/beta-1.37-6/sources/1.36.0/gh/rajinwonderland/rust_sandbox/Cargo.toml
[INFO] started frobbing rajinwonderland/rust_sandbox
[INFO] finished frobbing rajinwonderland/rust_sandbox
[INFO] frobbed toml for rajinwonderland/rust_sandbox written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rajinwonderland/rust_sandbox/Cargo.toml
[INFO] crate rajinwonderland/rust_sandbox 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rajinwonderland/rust_sandbox against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rajinwonderland/rust_sandbox:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] af8a06f967f08365903fc15b5db1dfdc6a47b3e664453c0a509c17c177e5b997
[INFO] running `"docker" "start" "-a" "af8a06f967f08365903fc15b5db1dfdc6a47b3e664453c0a509c17c177e5b997"`
[INFO] [stderr]    Compiling rust-first-app v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "af8a06f967f08365903fc15b5db1dfdc6a47b3e664453c0a509c17c177e5b997"`
[INFO] running `"docker" "rm" "-f" "af8a06f967f08365903fc15b5db1dfdc6a47b3e664453c0a509c17c177e5b997"`
[INFO] [stdout] af8a06f967f08365903fc15b5db1dfdc6a47b3e664453c0a509c17c177e5b997
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rajinwonderland/rust_sandbox:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fed176a41ceba72dcc695189475b70445d61e0b3c588c2443b86ab287a4c3026
[INFO] running `"docker" "start" "-a" "fed176a41ceba72dcc695189475b70445d61e0b3c588c2443b86ab287a4c3026"`
[INFO] [stderr]    Compiling rust-first-app v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "fed176a41ceba72dcc695189475b70445d61e0b3c588c2443b86ab287a4c3026"`
[INFO] running `"docker" "rm" "-f" "fed176a41ceba72dcc695189475b70445d61e0b3c588c2443b86ab287a4c3026"`
[INFO] [stdout] fed176a41ceba72dcc695189475b70445d61e0b3c588c2443b86ab287a4c3026
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rajinwonderland/rust_sandbox:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] a4c93d1782f9bb315b7e59d506eb24a2826ee0993cb66fa78105cca3a86fb904
[INFO] running `"docker" "start" "-a" "a4c93d1782f9bb315b7e59d506eb24a2826ee0993cb66fa78105cca3a86fb904"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_first_app-952811541ca986ce
[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" "a4c93d1782f9bb315b7e59d506eb24a2826ee0993cb66fa78105cca3a86fb904"`
[INFO] running `"docker" "rm" "-f" "a4c93d1782f9bb315b7e59d506eb24a2826ee0993cb66fa78105cca3a86fb904"`
[INFO] [stdout] a4c93d1782f9bb315b7e59d506eb24a2826ee0993cb66fa78105cca3a86fb904