[INFO] updating cached repository castillobgr/udp-pong-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/castillobgr/udp-pong-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/castillobgr/udp-pong-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/castillobgr/udp-pong-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/castillobgr/udp-pong-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/castillobgr/udp-pong-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/castillobgr/udp-pong-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/castillobgr/udp-pong-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d524b8d7d8d77a20648bf87524b6e1a6d3659b7c
[INFO] sha for GitHub repo castillobgr/udp-pong-rs: d524b8d7d8d77a20648bf87524b6e1a6d3659b7c
[INFO] validating manifest of castillobgr/udp-pong-rs 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 castillobgr/udp-pong-rs 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 castillobgr/udp-pong-rs
[INFO] finished frobbing castillobgr/udp-pong-rs
[INFO] frobbed toml for castillobgr/udp-pong-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/castillobgr/udp-pong-rs/Cargo.toml
[INFO] started frobbing castillobgr/udp-pong-rs
[INFO] finished frobbing castillobgr/udp-pong-rs
[INFO] frobbed toml for castillobgr/udp-pong-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/castillobgr/udp-pong-rs/Cargo.toml
[INFO] crate castillobgr/udp-pong-rs 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 castillobgr/udp-pong-rs 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/castillobgr/udp-pong-rs:/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] 51ae117e6fa7caa129f7f04f93418f0286a2e8d236839850ef213a3495ddac59
[INFO] running `"docker" "start" "-a" "51ae117e6fa7caa129f7f04f93418f0286a2e8d236839850ef213a3495ddac59"`
[INFO] [stderr]    Compiling udp-pong-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "51ae117e6fa7caa129f7f04f93418f0286a2e8d236839850ef213a3495ddac59"`
[INFO] running `"docker" "rm" "-f" "51ae117e6fa7caa129f7f04f93418f0286a2e8d236839850ef213a3495ddac59"`
[INFO] [stdout] 51ae117e6fa7caa129f7f04f93418f0286a2e8d236839850ef213a3495ddac59
[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/castillobgr/udp-pong-rs:/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] 90c060a8e73b5190998b6b4695555ae8bbab85e2608c39d9df81beecac017ca9
[INFO] running `"docker" "start" "-a" "90c060a8e73b5190998b6b4695555ae8bbab85e2608c39d9df81beecac017ca9"`
[INFO] [stderr]    Compiling udp-pong-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "90c060a8e73b5190998b6b4695555ae8bbab85e2608c39d9df81beecac017ca9"`
[INFO] running `"docker" "rm" "-f" "90c060a8e73b5190998b6b4695555ae8bbab85e2608c39d9df81beecac017ca9"`
[INFO] [stdout] 90c060a8e73b5190998b6b4695555ae8bbab85e2608c39d9df81beecac017ca9
[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/castillobgr/udp-pong-rs:/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] 171d76df7bf94459ac6ea835335aa27da467b9f36b3ea07125c8c8b8e90b47a9
[INFO] running `"docker" "start" "-a" "171d76df7bf94459ac6ea835335aa27da467b9f36b3ea07125c8c8b8e90b47a9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/udp_pong_rs-20594efc8237079a
[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" "171d76df7bf94459ac6ea835335aa27da467b9f36b3ea07125c8c8b8e90b47a9"`
[INFO] running `"docker" "rm" "-f" "171d76df7bf94459ac6ea835335aa27da467b9f36b3ea07125c8c8b8e90b47a9"`
[INFO] [stdout] 171d76df7bf94459ac6ea835335aa27da467b9f36b3ea07125c8c8b8e90b47a9