[INFO] cloning repository https://github.com/linyinfeng/syn-flood [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linyinfeng/syn-flood" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinyinfeng%2Fsyn-flood", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinyinfeng%2Fsyn-flood'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e7b93069b66fc66cb9b9df2fdf47edd3f6b14106 [INFO] testing linyinfeng/syn-flood against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinyinfeng%2Fsyn-flood" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/linyinfeng/syn-flood on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/linyinfeng/syn-flood [INFO] finished tweaking git repo https://github.com/linyinfeng/syn-flood [INFO] tweaked toml for git repo https://github.com/linyinfeng/syn-flood written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/linyinfeng/syn-flood already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termcolor v1.1.2 [INFO] [stderr] Downloaded structopt-derive v0.4.13 [INFO] [stderr] Downloaded bitflags v0.5.0 [INFO] [stderr] Downloaded syntex v0.42.2 [INFO] [stderr] Downloaded syn v1.0.48 [INFO] [stderr] Downloaded serde v1.0.117 [INFO] [stderr] Downloaded memchr v2.3.4 [INFO] [stderr] Downloaded humantime v2.0.1 [INFO] [stderr] Downloaded proc-macro-error-attr v1.0.4 [INFO] [stderr] Downloaded proc-macro-error v1.0.4 [INFO] [stderr] Downloaded winapi-util v0.1.5 [INFO] [stderr] Downloaded pnet_sys v0.27.2 [INFO] [stderr] Downloaded aho-corasick v0.7.15 [INFO] [stderr] Downloaded pnet_transport v0.27.2 [INFO] [stderr] Downloaded pnet_base v0.27.2 [INFO] [stderr] Downloaded syntex_pos v0.42.0 [INFO] [stderr] Downloaded term v0.4.6 [INFO] [stderr] Downloaded env_logger v0.8.2 [INFO] [stderr] Downloaded unicode-xid v0.0.3 [INFO] [stderr] Downloaded pnet_packet v0.27.2 [INFO] [stderr] Downloaded pnet v0.27.2 [INFO] [stderr] Downloaded pnet_macros_support v0.27.2 [INFO] [stderr] Downloaded syntex_errors v0.42.0 [INFO] [stderr] Downloaded pnet_datalink v0.27.2 [INFO] [stderr] Downloaded pnet_macros v0.27.2 [INFO] [stderr] Downloaded quick-error v2.0.0 [INFO] [stderr] Downloaded unicode-segmentation v1.7.0 [INFO] [stderr] Downloaded ipnetwork v0.17.0 [INFO] [stderr] Downloaded structopt v0.3.20 [INFO] [stderr] Downloaded regex-syntax v0.6.21 [INFO] [stderr] Downloaded syntex_syntax v0.42.0 [INFO] [stderr] Downloaded regex v1.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fc8f828ab4639bbcc32937892ce38e9f7dbd8dbb8a6c70626f40575b39bc4dad [INFO] running `Command { std: "docker" "start" "-a" "fc8f828ab4639bbcc32937892ce38e9f7dbd8dbb8a6c70626f40575b39bc4dad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc8f828ab4639bbcc32937892ce38e9f7dbd8dbb8a6c70626f40575b39bc4dad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc8f828ab4639bbcc32937892ce38e9f7dbd8dbb8a6c70626f40575b39bc4dad", kill_on_drop: false }` [INFO] [stdout] fc8f828ab4639bbcc32937892ce38e9f7dbd8dbb8a6c70626f40575b39bc4dad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a3f042c358433b0cc628c68f921d7ff4164c26d4d547d81035be781ce348e43 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5a3f042c358433b0cc628c68f921d7ff4164c26d4d547d81035be781ce348e43", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling pnet_base v0.27.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling pnet v0.27.2 [INFO] [stderr] Compiling syntex_pos v0.42.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling pnet_sys v0.27.2 [INFO] [stderr] Compiling ipnetwork v0.17.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling pnet_macros_support v0.27.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling syntex_errors v0.42.0 [INFO] [stderr] Compiling pnet_datalink v0.27.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling syntex_syntax v0.42.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling env_logger v0.8.2 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Compiling structopt v0.3.20 [INFO] [stderr] Compiling syntex v0.42.2 [INFO] [stderr] Compiling pnet_macros v0.27.2 [INFO] [stderr] Compiling pnet_packet v0.27.2 [INFO] [stderr] Compiling pnet_transport v0.27.2 [INFO] [stderr] Compiling syn-flood v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 22s [INFO] running `Command { std: "docker" "inspect" "5a3f042c358433b0cc628c68f921d7ff4164c26d4d547d81035be781ce348e43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a3f042c358433b0cc628c68f921d7ff4164c26d4d547d81035be781ce348e43", kill_on_drop: false }` [INFO] [stdout] 5a3f042c358433b0cc628c68f921d7ff4164c26d4d547d81035be781ce348e43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5532b648e22de56c29b9fa09964f27c975abee386b2c629b5bbd6754fb05ddfa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5532b648e22de56c29b9fa09964f27c975abee386b2c629b5bbd6754fb05ddfa", kill_on_drop: false }` [INFO] [stderr] Compiling syn-flood v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "5532b648e22de56c29b9fa09964f27c975abee386b2c629b5bbd6754fb05ddfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5532b648e22de56c29b9fa09964f27c975abee386b2c629b5bbd6754fb05ddfa", kill_on_drop: false }` [INFO] [stdout] 5532b648e22de56c29b9fa09964f27c975abee386b2c629b5bbd6754fb05ddfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 93cf6b8c02f6536477e6b0a8ab80bca993012cd185b56923bd3a76fb5fc2f842 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "93cf6b8c02f6536477e6b0a8ab80bca993012cd185b56923bd3a76fb5fc2f842", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/syn_flood-66d942a718e57bb4 [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 `Command { std: "docker" "inspect" "93cf6b8c02f6536477e6b0a8ab80bca993012cd185b56923bd3a76fb5fc2f842", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93cf6b8c02f6536477e6b0a8ab80bca993012cd185b56923bd3a76fb5fc2f842", kill_on_drop: false }` [INFO] [stdout] 93cf6b8c02f6536477e6b0a8ab80bca993012cd185b56923bd3a76fb5fc2f842