[INFO] updating cached repository deliangyang/demo-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/deliangyang/demo-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/deliangyang/demo-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/deliangyang/demo-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/deliangyang/demo-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/deliangyang/demo-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/deliangyang/demo-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/deliangyang/demo-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0e9203652ab56630d3f3d913bca66312f8f5ce86
[INFO] sha for GitHub repo deliangyang/demo-rust: 0e9203652ab56630d3f3d913bca66312f8f5ce86
[INFO] validating manifest of deliangyang/demo-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 deliangyang/demo-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 deliangyang/demo-rust
[INFO] removed 0 missing tests
[INFO] finished frobbing deliangyang/demo-rust
[INFO] frobbed toml for deliangyang/demo-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/deliangyang/demo-rust/Cargo.toml
[INFO] started frobbing deliangyang/demo-rust
[INFO] removed 0 missing tests
[INFO] finished frobbing deliangyang/demo-rust
[INFO] frobbed toml for deliangyang/demo-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/deliangyang/demo-rust/Cargo.toml
[INFO] crate deliangyang/demo-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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing deliangyang/demo-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-2/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/deliangyang/demo-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] f6c01dc09a9d2e4cb1182c4f21b00cd6483975e61cc8a8aa627cd215a3eb620e
[INFO] running `"docker" "start" "-a" "f6c01dc09a9d2e4cb1182c4f21b00cd6483975e61cc8a8aa627cd215a3eb620e"`
[INFO] [stderr]    Compiling inotify-sys v0.1.3
[INFO] [stderr]    Compiling filetime v0.2.5
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling inotify v0.6.1
[INFO] [stderr]    Compiling notify v4.0.10
[INFO] [stderr]    Compiling helloworld v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.67s
[INFO] running `"docker" "inspect" "f6c01dc09a9d2e4cb1182c4f21b00cd6483975e61cc8a8aa627cd215a3eb620e"`
[INFO] running `"docker" "rm" "-f" "f6c01dc09a9d2e4cb1182c4f21b00cd6483975e61cc8a8aa627cd215a3eb620e"`
[INFO] [stdout] f6c01dc09a9d2e4cb1182c4f21b00cd6483975e61cc8a8aa627cd215a3eb620e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/deliangyang/demo-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] 8b34da69ee71452158ba896495999ae738301a5797393379e487e36c03ae0f54
[INFO] running `"docker" "start" "-a" "8b34da69ee71452158ba896495999ae738301a5797393379e487e36c03ae0f54"`
[INFO] [stderr]    Compiling helloworld v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "8b34da69ee71452158ba896495999ae738301a5797393379e487e36c03ae0f54"`
[INFO] running `"docker" "rm" "-f" "8b34da69ee71452158ba896495999ae738301a5797393379e487e36c03ae0f54"`
[INFO] [stdout] 8b34da69ee71452158ba896495999ae738301a5797393379e487e36c03ae0f54
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/deliangyang/demo-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] 25b17a9d8e4ff8ccfb1f94a384e1dfcdec334aa287db10136d4e37147ae71419
[INFO] running `"docker" "start" "-a" "25b17a9d8e4ff8ccfb1f94a384e1dfcdec334aa287db10136d4e37147ae71419"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/helloworld-867ad1056dcf6634
[INFO] [stderr]      Running /opt/crater/target/debug/deps/helloworld-c76617cfbcf6f8c4
[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] [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] [stderr]      Running /opt/crater/target/debug/deps/add-0036961f0d4946ba
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests helloworld
[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" "25b17a9d8e4ff8ccfb1f94a384e1dfcdec334aa287db10136d4e37147ae71419"`
[INFO] running `"docker" "rm" "-f" "25b17a9d8e4ff8ccfb1f94a384e1dfcdec334aa287db10136d4e37147ae71419"`
[INFO] [stdout] 25b17a9d8e4ff8ccfb1f94a384e1dfcdec334aa287db10136d4e37147ae71419