[INFO] updating cached repository johsnick/http-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/johsnick/http-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/johsnick/http-server" "work/ex/beta-1.38-1/sources/1.37.0/gh/johsnick/http-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/johsnick/http-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/johsnick/http-server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/johsnick/http-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/johsnick/http-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 12efc1f9848624118908707dfab37bacb5331c5e
[INFO] sha for GitHub repo johsnick/http-server: 12efc1f9848624118908707dfab37bacb5331c5e
[INFO] validating manifest of johsnick/http-server on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of johsnick/http-server on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing johsnick/http-server
[INFO] finished frobbing johsnick/http-server
[INFO] frobbed toml for johsnick/http-server written to work/ex/beta-1.38-1/sources/1.37.0/gh/johsnick/http-server/Cargo.toml
[INFO] started frobbing johsnick/http-server
[INFO] finished frobbing johsnick/http-server
[INFO] frobbed toml for johsnick/http-server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/johsnick/http-server/Cargo.toml
[INFO] crate johsnick/http-server already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing johsnick/http-server against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/johsnick/http-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e3a97a0dffb85018bfc9e465ad5ab2d5ba56dfeb4a32762e77bac3ea54408c95
[INFO] running `"docker" "start" "-a" "e3a97a0dffb85018bfc9e465ad5ab2d5ba56dfeb4a32762e77bac3ea54408c95"`
[INFO] [stderr]    Compiling server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "e3a97a0dffb85018bfc9e465ad5ab2d5ba56dfeb4a32762e77bac3ea54408c95"`
[INFO] running `"docker" "rm" "-f" "e3a97a0dffb85018bfc9e465ad5ab2d5ba56dfeb4a32762e77bac3ea54408c95"`
[INFO] [stdout] e3a97a0dffb85018bfc9e465ad5ab2d5ba56dfeb4a32762e77bac3ea54408c95
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/johsnick/http-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e5b96c399eec82674bd199b57901fb52d0202424daffeaa7183a7dbba0dbfccc
[INFO] running `"docker" "start" "-a" "e5b96c399eec82674bd199b57901fb52d0202424daffeaa7183a7dbba0dbfccc"`
[INFO] [stderr]    Compiling server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "e5b96c399eec82674bd199b57901fb52d0202424daffeaa7183a7dbba0dbfccc"`
[INFO] running `"docker" "rm" "-f" "e5b96c399eec82674bd199b57901fb52d0202424daffeaa7183a7dbba0dbfccc"`
[INFO] [stdout] e5b96c399eec82674bd199b57901fb52d0202424daffeaa7183a7dbba0dbfccc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/johsnick/http-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 131dc967b13862a37baa3ece7df1a1cf0efdd4d0fa7a50117ff72108d9fd9fb1
[INFO] running `"docker" "start" "-a" "131dc967b13862a37baa3ece7df1a1cf0efdd4d0fa7a50117ff72108d9fd9fb1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/server-725da2435e73a831
[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" "131dc967b13862a37baa3ece7df1a1cf0efdd4d0fa7a50117ff72108d9fd9fb1"`
[INFO] running `"docker" "rm" "-f" "131dc967b13862a37baa3ece7df1a1cf0efdd4d0fa7a50117ff72108d9fd9fb1"`
[INFO] [stdout] 131dc967b13862a37baa3ece7df1a1cf0efdd4d0fa7a50117ff72108d9fd9fb1