[INFO] updating cached repository lukephelan/hello_server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lukephelan/hello_server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lukephelan/hello_server" "work/ex/beta-1.37-6/sources/1.36.0/gh/lukephelan/hello_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lukephelan/hello_server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lukephelan/hello_server" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lukephelan/hello_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lukephelan/hello_server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7255969977f8128e66371c28a6ddcbedb7942cfe
[INFO] sha for GitHub repo lukephelan/hello_server: 7255969977f8128e66371c28a6ddcbedb7942cfe
[INFO] validating manifest of lukephelan/hello_server 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 lukephelan/hello_server 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 lukephelan/hello_server
[INFO] finished frobbing lukephelan/hello_server
[INFO] frobbed toml for lukephelan/hello_server written to work/ex/beta-1.37-6/sources/1.36.0/gh/lukephelan/hello_server/Cargo.toml
[INFO] started frobbing lukephelan/hello_server
[INFO] finished frobbing lukephelan/hello_server
[INFO] frobbed toml for lukephelan/hello_server written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lukephelan/hello_server/Cargo.toml
[INFO] crate lukephelan/hello_server 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 lukephelan/hello_server 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/lukephelan/hello_server:/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] 8c5e194b4c5e7183a78bd3e41fc6948213991d2358d82968b0d3228d517cfe5d
[INFO] running `"docker" "start" "-a" "8c5e194b4c5e7183a78bd3e41fc6948213991d2358d82968b0d3228d517cfe5d"`
[INFO] [stderr]    Compiling hello_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "8c5e194b4c5e7183a78bd3e41fc6948213991d2358d82968b0d3228d517cfe5d"`
[INFO] running `"docker" "rm" "-f" "8c5e194b4c5e7183a78bd3e41fc6948213991d2358d82968b0d3228d517cfe5d"`
[INFO] [stdout] 8c5e194b4c5e7183a78bd3e41fc6948213991d2358d82968b0d3228d517cfe5d
[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/lukephelan/hello_server:/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] cf8200dbb3f96bc0aa776be873af577791f4167585b6d3264408910738fcf999
[INFO] running `"docker" "start" "-a" "cf8200dbb3f96bc0aa776be873af577791f4167585b6d3264408910738fcf999"`
[INFO] [stderr]    Compiling hello_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "cf8200dbb3f96bc0aa776be873af577791f4167585b6d3264408910738fcf999"`
[INFO] running `"docker" "rm" "-f" "cf8200dbb3f96bc0aa776be873af577791f4167585b6d3264408910738fcf999"`
[INFO] [stdout] cf8200dbb3f96bc0aa776be873af577791f4167585b6d3264408910738fcf999
[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/lukephelan/hello_server:/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] ea75f60d96d2651c5a7f2ebe0342d320de67b31a9adfec5ee39322468432566f
[INFO] running `"docker" "start" "-a" "ea75f60d96d2651c5a7f2ebe0342d320de67b31a9adfec5ee39322468432566f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_server-a4de217c7e48d133
[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" "ea75f60d96d2651c5a7f2ebe0342d320de67b31a9adfec5ee39322468432566f"`
[INFO] running `"docker" "rm" "-f" "ea75f60d96d2651c5a7f2ebe0342d320de67b31a9adfec5ee39322468432566f"`
[INFO] [stdout] ea75f60d96d2651c5a7f2ebe0342d320de67b31a9adfec5ee39322468432566f