[INFO] cloning repository https://github.com/JeninSutradhar/IP-flooder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JeninSutradhar/IP-flooder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeninSutradhar%2FIP-flooder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeninSutradhar%2FIP-flooder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1b3b98b5cd4001b2fdc8661734a9a5f6cb43f0ed [INFO] testing JeninSutradhar/IP-flooder against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeninSutradhar%2FIP-flooder" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JeninSutradhar/IP-flooder on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JeninSutradhar/IP-flooder [INFO] finished tweaking git repo https://github.com/JeninSutradhar/IP-flooder [INFO] tweaked toml for git repo https://github.com/JeninSutradhar/IP-flooder written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/JeninSutradhar/IP-flooder already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.2.7 [INFO] [stderr] Downloaded clap_derive v4.5.24 [INFO] [stderr] Downloaded simplelog v0.12.2 [INFO] [stderr] Downloaded clap v4.5.25 [INFO] [stderr] Downloaded pcap v1.3.0 [INFO] [stderr] Downloaded clap_builder v4.5.25 [INFO] [stderr] Downloaded syn v2.0.95 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1502c9c9f9ae07120037a19c9e425f7abcfaa73fa67ad3f7d7062ee913c11281 [INFO] running `Command { std: "docker" "start" "-a" "1502c9c9f9ae07120037a19c9e425f7abcfaa73fa67ad3f7d7062ee913c11281", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1502c9c9f9ae07120037a19c9e425f7abcfaa73fa67ad3f7d7062ee913c11281", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1502c9c9f9ae07120037a19c9e425f7abcfaa73fa67ad3f7d7062ee913c11281", kill_on_drop: false }` [INFO] [stdout] 1502c9c9f9ae07120037a19c9e425f7abcfaa73fa67ad3f7d7062ee913c11281 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b39147fee06b03ed68d93a8e931012551a9349a18f704a41baa84be0d06430ec [INFO] running `Command { std: "docker" "start" "-a" "b39147fee06b03ed68d93a8e931012551a9349a18f704a41baa84be0d06430ec", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling no-std-net v0.6.0 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling pnet_base v0.34.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling pnet_macros_support v0.34.0 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling syn v2.0.95 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling time-macros v0.2.19 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling pnet_sys v0.34.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling pnet v0.34.0 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling clap_builder v4.5.25 [INFO] [stderr] Compiling time v0.3.37 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling colored v2.2.0 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling ipnetwork v0.20.0 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling pnet_datalink v0.34.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling simplelog v0.12.2 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling clap_derive v4.5.24 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.14 [INFO] [stderr] Compiling pnet_macros v0.34.0 [INFO] [stderr] Compiling pcap v1.3.0 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling pnet_packet v0.34.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling clap v4.5.25 [INFO] [stderr] Compiling pnet_transport v0.34.0 [INFO] [stderr] Compiling ip_flooder v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `colored::Colorize` [INFO] [stdout] --> src/packet_builders/raw.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use colored::Colorize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `colored::Colorize` [INFO] [stdout] --> src/packet_builders/tcp.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use colored::Colorize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `colored::Colorize` [INFO] [stdout] --> src/packet_builders/udp.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use colored::Colorize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_len` [INFO] [stdout] --> src/packet_builders/raw.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | let total_len = (IPV4_HEADER_LEN + self.payload.len()) as u16; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_len` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/packet_builders/raw.rs:76:38 [INFO] [stdout] | [INFO] [stdout] 76 | fn build_packet_optimized(&self, buffer: &mut [u8; 65535]) -> usize { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `error_shown` is never read [INFO] [stdout] --> src/packet_generator.rs:424:33 [INFO] [stdout] | [INFO] [stdout] 424 | ... error_shown = true; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `error_shown` is never read [INFO] [stdout] --> src/packet_generator.rs:451:37 [INFO] [stdout] | [INFO] [stdout] 451 | ... error_shown = true; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port` [INFO] [stdout] --> src/packet_generator.rs:489:13 [INFO] [stdout] | [INFO] [stdout] 489 | for port in knock_sequence { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_port` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/packet_generator.rs:501:17 [INFO] [stdout] | [INFO] [stdout] 501 | let len = builder.build_packet(&mut buffer); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `IPV4_HEADER_LEN` is never used [INFO] [stdout] --> src/constants.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub const IPV4_HEADER_LEN: usize = 20; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_PACKET_SIZE` is never used [INFO] [stdout] --> src/constants.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub const MAX_PACKET_SIZE: usize = 65535; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_TIMEOUT` is never used [INFO] [stdout] --> src/constants.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub const DEFAULT_TIMEOUT: u64 = 10; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_BURST_SIZE` is never used [INFO] [stdout] --> src/constants.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub const DEFAULT_BURST_SIZE: usize = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_DELAY` is never used [INFO] [stdout] --> src/constants.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub const DEFAULT_DELAY: u64 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_CONSECUTIVE_ERRORS` is never used [INFO] [stdout] --> src/constants.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | pub const MAX_CONSECUTIVE_ERRORS: u32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_PAYLOAD` is never used [INFO] [stdout] --> src/constants.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub const DEFAULT_PAYLOAD: &str = "Hello, this is a spoofed packet!"; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `build_packet_optimized` is never used [INFO] [stdout] --> src/packet_builders/mod.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait PacketBuilder { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 18 | fn build_packet_optimized(&self, buffer: &mut [u8; 65535]) -> usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `randomize_source` and `common_ports` are never read [INFO] [stdout] --> src/packet_generator.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct PacketGenerator { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 35 | pub randomize_source: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub common_ports: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PacketGenerator` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `stop_packet_flood` and `send_port_knock_sequence` are never used [INFO] [stdout] --> src/packet_generator.rs:481:12 [INFO] [stdout] | [INFO] [stdout] 46 | impl PacketGenerator { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 481 | pub fn stop_packet_flood(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 485 | pub fn send_port_knock_sequence(&self) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.70s [INFO] running `Command { std: "docker" "inspect" "b39147fee06b03ed68d93a8e931012551a9349a18f704a41baa84be0d06430ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b39147fee06b03ed68d93a8e931012551a9349a18f704a41baa84be0d06430ec", kill_on_drop: false }` [INFO] [stdout] b39147fee06b03ed68d93a8e931012551a9349a18f704a41baa84be0d06430ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84d448daf593174edbf8f126bf438f35fe06bcd4500d2960692cd56523f32cea [INFO] running `Command { std: "docker" "start" "-a" "84d448daf593174edbf8f126bf438f35fe06bcd4500d2960692cd56523f32cea", kill_on_drop: false }` [INFO] [stderr] Compiling ip_flooder v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `colored::Colorize` [INFO] [stdout] --> src/packet_builders/raw.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use colored::Colorize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `colored::Colorize` [INFO] [stdout] --> src/packet_builders/tcp.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use colored::Colorize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `colored::Colorize` [INFO] [stdout] --> src/packet_builders/udp.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use colored::Colorize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_len` [INFO] [stdout] --> src/packet_builders/raw.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | let total_len = (IPV4_HEADER_LEN + self.payload.len()) as u16; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_len` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/packet_builders/raw.rs:76:38 [INFO] [stdout] | [INFO] [stdout] 76 | fn build_packet_optimized(&self, buffer: &mut [u8; 65535]) -> usize { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `error_shown` is never read [INFO] [stdout] --> src/packet_generator.rs:424:33 [INFO] [stdout] | [INFO] [stdout] 424 | ... error_shown = true; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `error_shown` is never read [INFO] [stdout] --> src/packet_generator.rs:451:37 [INFO] [stdout] | [INFO] [stdout] 451 | ... error_shown = true; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port` [INFO] [stdout] --> src/packet_generator.rs:489:13 [INFO] [stdout] | [INFO] [stdout] 489 | for port in knock_sequence { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_port` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/packet_generator.rs:501:17 [INFO] [stdout] | [INFO] [stdout] 501 | let len = builder.build_packet(&mut buffer); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `IPV4_HEADER_LEN` is never used [INFO] [stdout] --> src/constants.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub const IPV4_HEADER_LEN: usize = 20; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_PACKET_SIZE` is never used [INFO] [stdout] --> src/constants.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub const MAX_PACKET_SIZE: usize = 65535; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_TIMEOUT` is never used [INFO] [stdout] --> src/constants.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub const DEFAULT_TIMEOUT: u64 = 10; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_BURST_SIZE` is never used [INFO] [stdout] --> src/constants.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub const DEFAULT_BURST_SIZE: usize = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_DELAY` is never used [INFO] [stdout] --> src/constants.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub const DEFAULT_DELAY: u64 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_CONSECUTIVE_ERRORS` is never used [INFO] [stdout] --> src/constants.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | pub const MAX_CONSECUTIVE_ERRORS: u32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_PAYLOAD` is never used [INFO] [stdout] --> src/constants.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | pub const DEFAULT_PAYLOAD: &str = "Hello, this is a spoofed packet!"; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `build_packet_optimized` is never used [INFO] [stdout] --> src/packet_builders/mod.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait PacketBuilder { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 18 | fn build_packet_optimized(&self, buffer: &mut [u8; 65535]) -> usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `randomize_source` and `common_ports` are never read [INFO] [stdout] --> src/packet_generator.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct PacketGenerator { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 35 | pub randomize_source: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub common_ports: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PacketGenerator` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `stop_packet_flood` and `send_port_knock_sequence` are never used [INFO] [stdout] --> src/packet_generator.rs:481:12 [INFO] [stdout] | [INFO] [stdout] 46 | impl PacketGenerator { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 481 | pub fn stop_packet_flood(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 485 | pub fn send_port_knock_sequence(&self) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "84d448daf593174edbf8f126bf438f35fe06bcd4500d2960692cd56523f32cea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84d448daf593174edbf8f126bf438f35fe06bcd4500d2960692cd56523f32cea", kill_on_drop: false }` [INFO] [stdout] 84d448daf593174edbf8f126bf438f35fe06bcd4500d2960692cd56523f32cea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2543b4f6697ac617ed3ced8a20135302f76e6db2ab34dec83aff68fc4edde537 [INFO] running `Command { std: "docker" "start" "-a" "2543b4f6697ac617ed3ced8a20135302f76e6db2ab34dec83aff68fc4edde537", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `colored::Colorize` [INFO] [stderr] --> src/packet_builders/raw.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use colored::Colorize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `colored::Colorize` [INFO] [stderr] --> src/packet_builders/tcp.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use colored::Colorize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `colored::Colorize` [INFO] [stderr] --> src/packet_builders/udp.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use colored::Colorize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `total_len` [INFO] [stderr] --> src/packet_builders/raw.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | let total_len = (IPV4_HEADER_LEN + self.payload.len()) as u16; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_len` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buffer` [INFO] [stderr] --> src/packet_builders/raw.rs:76:38 [INFO] [stderr] | [INFO] [stderr] 76 | fn build_packet_optimized(&self, buffer: &mut [u8; 65535]) -> usize { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `error_shown` is never read [INFO] [stderr] --> src/packet_generator.rs:424:33 [INFO] [stderr] | [INFO] [stderr] 424 | ... error_shown = true; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `error_shown` is never read [INFO] [stderr] --> src/packet_generator.rs:451:37 [INFO] [stderr] | [INFO] [stderr] 451 | ... error_shown = true; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `port` [INFO] [stderr] --> src/packet_generator.rs:489:13 [INFO] [stderr] | [INFO] [stderr] 489 | for port in knock_sequence { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_port` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `len` [INFO] [stderr] --> src/packet_generator.rs:501:17 [INFO] [stderr] | [INFO] [stderr] 501 | let len = builder.build_packet(&mut buffer); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stderr] [INFO] [stderr] warning: constant `IPV4_HEADER_LEN` is never used [INFO] [stderr] --> src/constants.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | pub const IPV4_HEADER_LEN: usize = 20; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `MAX_PACKET_SIZE` is never used [INFO] [stderr] --> src/constants.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | pub const MAX_PACKET_SIZE: usize = 65535; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `DEFAULT_TIMEOUT` is never used [INFO] [stderr] --> src/constants.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | pub const DEFAULT_TIMEOUT: u64 = 10; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `DEFAULT_BURST_SIZE` is never used [INFO] [stderr] --> src/constants.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | pub const DEFAULT_BURST_SIZE: usize = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `DEFAULT_DELAY` is never used [INFO] [stderr] --> src/constants.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | pub const DEFAULT_DELAY: u64 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `MAX_CONSECUTIVE_ERRORS` is never used [INFO] [stderr] --> src/constants.rs:9:11 [INFO] [stderr] | [INFO] [stderr] 9 | pub const MAX_CONSECUTIVE_ERRORS: u32 = 5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `DEFAULT_PAYLOAD` is never used [INFO] [stderr] --> src/constants.rs:10:11 [INFO] [stderr] | [INFO] [stderr] 10 | pub const DEFAULT_PAYLOAD: &str = "Hello, this is a spoofed packet!"; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `build_packet_optimized` is never used [INFO] [stderr] --> src/packet_builders/mod.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 15 | pub trait PacketBuilder { [INFO] [stderr] | ------------- method in this trait [INFO] [stderr] ... [INFO] [stderr] 18 | fn build_packet_optimized(&self, buffer: &mut [u8; 65535]) -> usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `randomize_source` and `common_ports` are never read [INFO] [stderr] --> src/packet_generator.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct PacketGenerator { [INFO] [stderr] | --------------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 35 | pub randomize_source: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 41 | pub common_ports: Vec, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `PacketGenerator` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: methods `stop_packet_flood` and `send_port_knock_sequence` are never used [INFO] [stderr] --> src/packet_generator.rs:481:12 [INFO] [stderr] | [INFO] [stderr] 46 | impl PacketGenerator { [INFO] [stderr] | -------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 481 | pub fn stop_packet_flood(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 485 | pub fn send_port_knock_sequence(&self) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ip_flooder` (bin "ip_flooder" test) generated 19 warnings (run `cargo fix --bin "ip_flooder" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ip_flooder-7b0c60a920c05428) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2543b4f6697ac617ed3ced8a20135302f76e6db2ab34dec83aff68fc4edde537", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2543b4f6697ac617ed3ced8a20135302f76e6db2ab34dec83aff68fc4edde537", kill_on_drop: false }` [INFO] [stdout] 2543b4f6697ac617ed3ced8a20135302f76e6db2ab34dec83aff68fc4edde537