[INFO] updating cached repository hemnet/http-hello-world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hemnet/http-hello-world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hemnet/http-hello-world" "work/ex/beta-1.37-6/sources/1.36.0/gh/hemnet/http-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/hemnet/http-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hemnet/http-hello-world" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hemnet/http-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hemnet/http-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c18d4563b771c173636602022c6ab03a327a929e
[INFO] sha for GitHub repo hemnet/http-hello-world: c18d4563b771c173636602022c6ab03a327a929e
[INFO] validating manifest of hemnet/http-hello-world 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 hemnet/http-hello-world 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 hemnet/http-hello-world
[INFO] finished frobbing hemnet/http-hello-world
[INFO] frobbed toml for hemnet/http-hello-world written to work/ex/beta-1.37-6/sources/1.36.0/gh/hemnet/http-hello-world/Cargo.toml
[INFO] started frobbing hemnet/http-hello-world
[INFO] finished frobbing hemnet/http-hello-world
[INFO] frobbed toml for hemnet/http-hello-world written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hemnet/http-hello-world/Cargo.toml
[INFO] crate hemnet/http-hello-world 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] testing hemnet/http-hello-world 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/hemnet/http-hello-world:/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] e9076d46dc993b40f3424207da9e1464cc3edb6af4b12d7e3ea1ae6b6c688204
[INFO] running `"docker" "start" "-a" "e9076d46dc993b40f3424207da9e1464cc3edb6af4b12d7e3ea1ae6b6c688204"`
[INFO] [stderr]    Compiling bit-vec v0.4.3
[INFO] [stderr]    Compiling rustc-serialize v0.3.22
[INFO] [stderr]    Compiling mime v0.2.2
[INFO] [stderr]    Compiling chan v0.1.19
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling chan-signal v0.2.0
[INFO] [stderr]    Compiling hyper v0.10.5
[INFO] [stderr]    Compiling http-hello-world v1.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.88s
[INFO] running `"docker" "inspect" "e9076d46dc993b40f3424207da9e1464cc3edb6af4b12d7e3ea1ae6b6c688204"`
[INFO] running `"docker" "rm" "-f" "e9076d46dc993b40f3424207da9e1464cc3edb6af4b12d7e3ea1ae6b6c688204"`
[INFO] [stdout] e9076d46dc993b40f3424207da9e1464cc3edb6af4b12d7e3ea1ae6b6c688204
[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/hemnet/http-hello-world:/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] b027668ca030d7034f99021916c0703886e2f631d4da7780340212f34d817fc2
[INFO] running `"docker" "start" "-a" "b027668ca030d7034f99021916c0703886e2f631d4da7780340212f34d817fc2"`
[INFO] [stderr]    Compiling http-hello-world v1.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "b027668ca030d7034f99021916c0703886e2f631d4da7780340212f34d817fc2"`
[INFO] running `"docker" "rm" "-f" "b027668ca030d7034f99021916c0703886e2f631d4da7780340212f34d817fc2"`
[INFO] [stdout] b027668ca030d7034f99021916c0703886e2f631d4da7780340212f34d817fc2
[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/hemnet/http-hello-world:/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] e4fa3d9b29613f26e12df9bd01954574ba8090d2fe185672ee17e27a4120a4eb
[INFO] running `"docker" "start" "-a" "e4fa3d9b29613f26e12df9bd01954574ba8090d2fe185672ee17e27a4120a4eb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/http_hello_world-ebbfb09a1ee40b70
[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" "e4fa3d9b29613f26e12df9bd01954574ba8090d2fe185672ee17e27a4120a4eb"`
[INFO] running `"docker" "rm" "-f" "e4fa3d9b29613f26e12df9bd01954574ba8090d2fe185672ee17e27a4120a4eb"`
[INFO] [stdout] e4fa3d9b29613f26e12df9bd01954574ba8090d2fe185672ee17e27a4120a4eb