[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 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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] e8dd2aabfa4d4e8d60754ce93a6f5adce97a64a14fe43f70c2d87dedb88542bf
[INFO] running `"docker" "start" "-a" "e8dd2aabfa4d4e8d60754ce93a6f5adce97a64a14fe43f70c2d87dedb88542bf"`
[INFO] [stderr]    Compiling rust-first-app v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "e8dd2aabfa4d4e8d60754ce93a6f5adce97a64a14fe43f70c2d87dedb88542bf"`
[INFO] running `"docker" "rm" "-f" "e8dd2aabfa4d4e8d60754ce93a6f5adce97a64a14fe43f70c2d87dedb88542bf"`
[INFO] [stdout] e8dd2aabfa4d4e8d60754ce93a6f5adce97a64a14fe43f70c2d87dedb88542bf
[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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8aac1687ae05bf924c6b820359937cbef793306de83ff4157623852d008a9d00
[INFO] running `"docker" "start" "-a" "8aac1687ae05bf924c6b820359937cbef793306de83ff4157623852d008a9d00"`
[INFO] [stderr]    Compiling rust-first-app v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "8aac1687ae05bf924c6b820359937cbef793306de83ff4157623852d008a9d00"`
[INFO] running `"docker" "rm" "-f" "8aac1687ae05bf924c6b820359937cbef793306de83ff4157623852d008a9d00"`
[INFO] [stdout] 8aac1687ae05bf924c6b820359937cbef793306de83ff4157623852d008a9d00
[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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f9095f59b062357356b5a0c0e14d6447f520bb25e53a8e6e86562ad085d82e91
[INFO] running `"docker" "start" "-a" "f9095f59b062357356b5a0c0e14d6447f520bb25e53a8e6e86562ad085d82e91"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_first_app-f28afcb2b83fbc51
[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" "f9095f59b062357356b5a0c0e14d6447f520bb25e53a8e6e86562ad085d82e91"`
[INFO] running `"docker" "rm" "-f" "f9095f59b062357356b5a0c0e14d6447f520bb25e53a8e6e86562ad085d82e91"`
[INFO] [stdout] f9095f59b062357356b5a0c0e14d6447f520bb25e53a8e6e86562ad085d82e91