[INFO] updating cached repository 4hiziri/rust-netflood
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/4hiziri/rust-netflood
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/4hiziri/rust-netflood" "work/ex/beta-1.37-6/sources/1.36.0/gh/4hiziri/rust-netflood"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/4hiziri/rust-netflood'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/4hiziri/rust-netflood" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/4hiziri/rust-netflood"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/4hiziri/rust-netflood'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fed77bfa517ceaa2c4b3d2278a3e9bdf849dd218
[INFO] sha for GitHub repo 4hiziri/rust-netflood: fed77bfa517ceaa2c4b3d2278a3e9bdf849dd218
[INFO] validating manifest of 4hiziri/rust-netflood 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 4hiziri/rust-netflood 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 4hiziri/rust-netflood
[INFO] finished frobbing 4hiziri/rust-netflood
[INFO] frobbed toml for 4hiziri/rust-netflood written to work/ex/beta-1.37-6/sources/1.36.0/gh/4hiziri/rust-netflood/Cargo.toml
[INFO] started frobbing 4hiziri/rust-netflood
[INFO] finished frobbing 4hiziri/rust-netflood
[INFO] frobbed toml for 4hiziri/rust-netflood written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/4hiziri/rust-netflood/Cargo.toml
[INFO] crate 4hiziri/rust-netflood 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 4hiziri/rust-netflood 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-4/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/4hiziri/rust-netflood:/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] aa7cd6ba3ba8f0379a833fe0e9e0058d5780e7a0a6cdbfd90285fcc332de3911
[INFO] running `"docker" "start" "-a" "aa7cd6ba3ba8f0379a833fe0e9e0058d5780e7a0a6cdbfd90285fcc332de3911"`
[INFO] [stderr]    Compiling rand_isaac v0.1.0
[INFO] [stderr]    Compiling pcapng v0.0.1 (https://github.com/kornholi/pcapng.git#e29f7b89)
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling pnet_sys v0.21.0
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling pnet_datalink v0.21.0
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling netflow v0.2.0 (https://github.com/4hiziri/rust-netflow.git#ce4f9e48)
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.21.0
[INFO] [stderr]    Compiling pnet_packet v0.21.0
[INFO] [stderr]    Compiling pnet_transport v0.21.0
[INFO] [stderr]    Compiling pnet v0.21.0
[INFO] [stderr]    Compiling netflood v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/template_parser.rs:18:38
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn from_reader(template_reader: &mut Read) -> Result<DataTemplate, serde_json::Error> {
[INFO] [stderr]    |                                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/template_parser.rs:19:42
[INFO] [stderr]    |
[INFO] [stderr] 19 |     match serde_json::from_reader::<&mut Read, serde_json::Value>(template_reader) {
[INFO] [stderr]    |                                          ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the beta release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(dbg_macro)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `netflood`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "aa7cd6ba3ba8f0379a833fe0e9e0058d5780e7a0a6cdbfd90285fcc332de3911"`
[INFO] running `"docker" "rm" "-f" "aa7cd6ba3ba8f0379a833fe0e9e0058d5780e7a0a6cdbfd90285fcc332de3911"`
[INFO] [stdout] aa7cd6ba3ba8f0379a833fe0e9e0058d5780e7a0a6cdbfd90285fcc332de3911