[INFO] updating cached repository mstallmo/hello-rust-webserver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mstallmo/hello-rust-webserver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mstallmo/hello-rust-webserver" "work/ex/beta-1.37-6/sources/1.36.0/gh/mstallmo/hello-rust-webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mstallmo/hello-rust-webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mstallmo/hello-rust-webserver" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mstallmo/hello-rust-webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mstallmo/hello-rust-webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 127b15506508773fd3d3b6c38bf57673c5598a11
[INFO] sha for GitHub repo mstallmo/hello-rust-webserver: 127b15506508773fd3d3b6c38bf57673c5598a11
[INFO] validating manifest of mstallmo/hello-rust-webserver 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 mstallmo/hello-rust-webserver 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 mstallmo/hello-rust-webserver
[INFO] finished frobbing mstallmo/hello-rust-webserver
[INFO] frobbed toml for mstallmo/hello-rust-webserver written to work/ex/beta-1.37-6/sources/1.36.0/gh/mstallmo/hello-rust-webserver/Cargo.toml
[INFO] started frobbing mstallmo/hello-rust-webserver
[INFO] finished frobbing mstallmo/hello-rust-webserver
[INFO] frobbed toml for mstallmo/hello-rust-webserver written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mstallmo/hello-rust-webserver/Cargo.toml
[INFO] crate mstallmo/hello-rust-webserver 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing mstallmo/hello-rust-webserver 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mstallmo/hello-rust-webserver:/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] 5a44158da626dd70f6b416f5f53e18fb657e7c8063f7b237472b09783e283f63
[INFO] running `"docker" "start" "-a" "5a44158da626dd70f6b416f5f53e18fb657e7c8063f7b237472b09783e283f63"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `"docker" "inspect" "5a44158da626dd70f6b416f5f53e18fb657e7c8063f7b237472b09783e283f63"`
[INFO] running `"docker" "rm" "-f" "5a44158da626dd70f6b416f5f53e18fb657e7c8063f7b237472b09783e283f63"`
[INFO] [stdout] 5a44158da626dd70f6b416f5f53e18fb657e7c8063f7b237472b09783e283f63
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mstallmo/hello-rust-webserver:/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] 2440424064d92ada90a22b34913f1acb9ee39a95b3b15819ec1235ede55b55b3
[INFO] running `"docker" "start" "-a" "2440424064d92ada90a22b34913f1acb9ee39a95b3b15819ec1235ede55b55b3"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "2440424064d92ada90a22b34913f1acb9ee39a95b3b15819ec1235ede55b55b3"`
[INFO] running `"docker" "rm" "-f" "2440424064d92ada90a22b34913f1acb9ee39a95b3b15819ec1235ede55b55b3"`
[INFO] [stdout] 2440424064d92ada90a22b34913f1acb9ee39a95b3b15819ec1235ede55b55b3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mstallmo/hello-rust-webserver:/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] 4bc9d75b7d734bd46f434fd0ca6a87a9a48b8fe893b253d1dc060ca1d2f5422e
[INFO] running `"docker" "start" "-a" "4bc9d75b7d734bd46f434fd0ca6a87a9a48b8fe893b253d1dc060ca1d2f5422e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello-6bdfbea60f531cee
[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/main-da0459e375504659
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hello
[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] running `"docker" "inspect" "4bc9d75b7d734bd46f434fd0ca6a87a9a48b8fe893b253d1dc060ca1d2f5422e"`
[INFO] running `"docker" "rm" "-f" "4bc9d75b7d734bd46f434fd0ca6a87a9a48b8fe893b253d1dc060ca1d2f5422e"`
[INFO] [stdout] 4bc9d75b7d734bd46f434fd0ca6a87a9a48b8fe893b253d1dc060ca1d2f5422e