[INFO] updating cached repository linyinfeng/syn-flood
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/linyinfeng/syn-flood
[INFO] [stderr]  * branch              HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/linyinfeng/syn-flood" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/linyinfeng/syn-flood"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/linyinfeng/syn-flood'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/linyinfeng/syn-flood" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/linyinfeng/syn-flood"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/linyinfeng/syn-flood'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2f64360b99896e5f98e6c913c1345e65ee479ca2
[INFO] sha for GitHub repo linyinfeng/syn-flood: 2f64360b99896e5f98e6c913c1345e65ee479ca2
[INFO] validating manifest of linyinfeng/syn-flood on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of linyinfeng/syn-flood on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing linyinfeng/syn-flood
[INFO] finished frobbing linyinfeng/syn-flood
[INFO] frobbed toml for linyinfeng/syn-flood written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/linyinfeng/syn-flood/Cargo.toml
[INFO] started frobbing linyinfeng/syn-flood
[INFO] finished frobbing linyinfeng/syn-flood
[INFO] frobbed toml for linyinfeng/syn-flood written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/linyinfeng/syn-flood/Cargo.toml
[INFO] crate linyinfeng/syn-flood already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking linyinfeng/syn-flood against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/linyinfeng/syn-flood:/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=forbid" "-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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5ac91ca1ecfced04bea0616f27cffaa61471c9629fdbca4b17cac9e94ad4fbd7
[INFO] running `"docker" "start" "-a" "5ac91ca1ecfced04bea0616f27cffaa61471c9629fdbca4b17cac9e94ad4fbd7"`
[INFO] [stderr]     Checking ipnetwork v0.14.0
[INFO] [stderr]    Compiling pnet_macros v0.21.0
[INFO] [stderr]     Checking pnet_datalink v0.22.0
[INFO] [stderr]    Compiling pnet_packet v0.22.0
[INFO] [stderr]     Checking pnet_transport v0.22.0
[INFO] [stderr]     Checking pnet v0.22.0
[INFO] [stderr]     Checking syn-flood v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.42s
[INFO] running `"docker" "inspect" "5ac91ca1ecfced04bea0616f27cffaa61471c9629fdbca4b17cac9e94ad4fbd7"`
[INFO] running `"docker" "rm" "-f" "5ac91ca1ecfced04bea0616f27cffaa61471c9629fdbca4b17cac9e94ad4fbd7"`
[INFO] [stdout] 5ac91ca1ecfced04bea0616f27cffaa61471c9629fdbca4b17cac9e94ad4fbd7