[INFO] updating cached repository NunoDasNeves/mini_rust_server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NunoDasNeves/mini_rust_server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NunoDasNeves/mini_rust_server" "work/ex/beta-1.38-1/sources/1.37.0/gh/NunoDasNeves/mini_rust_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/NunoDasNeves/mini_rust_server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NunoDasNeves/mini_rust_server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NunoDasNeves/mini_rust_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NunoDasNeves/mini_rust_server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 50d9674098104e31e8e20f10979ca91b71b8ff2d
[INFO] sha for GitHub repo NunoDasNeves/mini_rust_server: 50d9674098104e31e8e20f10979ca91b71b8ff2d
[INFO] validating manifest of NunoDasNeves/mini_rust_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 NunoDasNeves/mini_rust_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 NunoDasNeves/mini_rust_server
[INFO] finished frobbing NunoDasNeves/mini_rust_server
[INFO] frobbed toml for NunoDasNeves/mini_rust_server written to work/ex/beta-1.38-1/sources/1.37.0/gh/NunoDasNeves/mini_rust_server/Cargo.toml
[INFO] started frobbing NunoDasNeves/mini_rust_server
[INFO] finished frobbing NunoDasNeves/mini_rust_server
[INFO] frobbed toml for NunoDasNeves/mini_rust_server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NunoDasNeves/mini_rust_server/Cargo.toml
[INFO] crate NunoDasNeves/mini_rust_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 NunoDasNeves/mini_rust_server against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NunoDasNeves/mini_rust_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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 2d3615f187f05fb9722bb3cbf9a04ed08645b66298558e38d636ac299d9b8af3
[INFO] running `"docker" "start" "-a" "2d3615f187f05fb9722bb3cbf9a04ed08645b66298558e38d636ac299d9b8af3"`
[INFO] [stderr]    Compiling boxfnonce v0.1.1
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling vecio v0.1.0
[INFO] [stderr]    Compiling daemonize v0.4.1
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling webpki v0.19.1
[INFO] [stderr]    Compiling sct v0.5.0
[INFO] [stderr]    Compiling rustls v0.15.2
[INFO] [stderr]    Compiling mini_rust_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.82s
[INFO] running `"docker" "inspect" "2d3615f187f05fb9722bb3cbf9a04ed08645b66298558e38d636ac299d9b8af3"`
[INFO] running `"docker" "rm" "-f" "2d3615f187f05fb9722bb3cbf9a04ed08645b66298558e38d636ac299d9b8af3"`
[INFO] [stdout] 2d3615f187f05fb9722bb3cbf9a04ed08645b66298558e38d636ac299d9b8af3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NunoDasNeves/mini_rust_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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 58c185fa35829e7f5a51cfd0613b24098df2f5871066e75103af637005d17667
[INFO] running `"docker" "start" "-a" "58c185fa35829e7f5a51cfd0613b24098df2f5871066e75103af637005d17667"`
[INFO] [stderr]    Compiling mini_rust_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "58c185fa35829e7f5a51cfd0613b24098df2f5871066e75103af637005d17667"`
[INFO] running `"docker" "rm" "-f" "58c185fa35829e7f5a51cfd0613b24098df2f5871066e75103af637005d17667"`
[INFO] [stdout] 58c185fa35829e7f5a51cfd0613b24098df2f5871066e75103af637005d17667
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NunoDasNeves/mini_rust_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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] f463084be1b2ee8a3fe1d6a27fb5d612864de0dbbeae40d142fa258f9fa34117
[INFO] running `"docker" "start" "-a" "f463084be1b2ee8a3fe1d6a27fb5d612864de0dbbeae40d142fa258f9fa34117"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mini_rust_server-98ec3fd289f90194
[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" "f463084be1b2ee8a3fe1d6a27fb5d612864de0dbbeae40d142fa258f9fa34117"`
[INFO] running `"docker" "rm" "-f" "f463084be1b2ee8a3fe1d6a27fb5d612864de0dbbeae40d142fa258f9fa34117"`
[INFO] [stdout] f463084be1b2ee8a3fe1d6a27fb5d612864de0dbbeae40d142fa258f9fa34117