[INFO] cloning repository https://github.com/caiomcg/sentinel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/caiomcg/sentinel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaiomcg%2Fsentinel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaiomcg%2Fsentinel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6dc448ce06f8d59342d5d00fce2e853521740055 [INFO] checking caiomcg/sentinel against master#23718020b12d7e5a54f82a19910e8356ee719667 for pr-146013-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaiomcg%2Fsentinel" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/caiomcg/sentinel [INFO] finished tweaking git repo https://github.com/caiomcg/sentinel [INFO] tweaked toml for git repo https://github.com/caiomcg/sentinel written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/caiomcg/sentinel on toolchain 23718020b12d7e5a54f82a19910e8356ee719667 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23718020b12d7e5a54f82a19910e8356ee719667" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/caiomcg/sentinel 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" "+23718020b12d7e5a54f82a19910e8356ee719667" "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 redox_termios v0.1.2 [INFO] [stderr] Downloaded pnet_sys v0.28.0 [INFO] [stderr] Downloaded cassowary v0.3.0 [INFO] [stderr] Downloaded pnet_macros v0.28.0 [INFO] [stderr] Downloaded regex v1.5.4 [INFO] [stderr] Downloaded dns-lookup v1.0.7 [INFO] [stderr] Downloaded pnet_base v0.28.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.27 [INFO] [stderr] Downloaded structopt v0.3.21 [INFO] [stderr] Downloaded memchr v2.4.0 [INFO] [stderr] Downloaded termion v1.5.6 [INFO] [stderr] Downloaded clap v2.33.3 [INFO] [stderr] Downloaded unicode-segmentation v1.7.1 [INFO] [stderr] Downloaded tui v0.15.0 [INFO] [stderr] Downloaded socket2 v0.4.0 [INFO] [stderr] Downloaded serde v1.0.126 [INFO] [stderr] Downloaded hermit-abi v0.1.18 [INFO] [stderr] Downloaded syn v1.0.72 [INFO] [stderr] Downloaded structopt-derive v0.4.14 [INFO] [stderr] Downloaded glob v0.3.0 [INFO] [stderr] Downloaded aho-corasick v0.7.18 [INFO] [stderr] Downloaded libc v0.2.95 [INFO] [stderr] Downloaded pnet_packet v0.28.0 [INFO] [stderr] Downloaded pnet v0.28.0 [INFO] [stderr] Downloaded quote v1.0.9 [INFO] [stderr] Downloaded numtoa v0.1.0 [INFO] [stderr] Downloaded redox_syscall v0.2.8 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded ipnetwork v0.18.0 [INFO] [stderr] Downloaded regex-syntax v0.6.25 [INFO] [stderr] Downloaded pnet_datalink v0.28.0 [INFO] [stderr] Downloaded pnet_macros_support v0.28.0 [INFO] [stderr] Downloaded pnet_transport v0.28.0 [INFO] [stderr] Downloaded version_check v0.9.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+23718020b12d7e5a54f82a19910e8356ee719667" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66f9bae62515c69c5e97117003da66798e892e7bc4ae3cd88aad0408548f5f14 [INFO] running `Command { std: "docker" "start" "-a" "66f9bae62515c69c5e97117003da66798e892e7bc4ae3cd88aad0408548f5f14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66f9bae62515c69c5e97117003da66798e892e7bc4ae3cd88aad0408548f5f14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66f9bae62515c69c5e97117003da66798e892e7bc4ae3cd88aad0408548f5f14", kill_on_drop: false }` [INFO] [stdout] 66f9bae62515c69c5e97117003da66798e892e7bc4ae3cd88aad0408548f5f14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+23718020b12d7e5a54f82a19910e8356ee719667" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 517704060c2b7df0f6ce679fa50293594f73d2d73a93c659eba2a17ec0fe06e7 [INFO] running `Command { std: "docker" "start" "-a" "517704060c2b7df0f6ce679fa50293594f73d2d73a93c659eba2a17ec0fe06e7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking pnet_base v0.28.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling pnet v0.28.0 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking pnet_macros_support v0.28.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking pnet_sys v0.28.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking dns-lookup v1.0.7 [INFO] [stderr] Checking tui v0.15.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Checking ipnetwork v0.18.0 [INFO] [stderr] Checking pnet_datalink v0.28.0 [INFO] [stderr] Compiling pnet_macros v0.28.0 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking pnet_packet v0.28.0 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking pnet_transport v0.28.0 [INFO] [stderr] Checking sentinel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/config.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EtherType` [INFO] [stdout] --> src/sniffer/mod.rs:6:30 [INFO] [stdout] | [INFO] [stdout] 6 | use pnet::packet::ethernet::{EtherType, EthernetPacket }; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pnet::packet::ipv4::Ipv4Packet` [INFO] [stdout] --> src/sniffer/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use pnet::packet::ipv4::Ipv4Packet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pnet::packet::Packet` [INFO] [stdout] --> src/sniffer/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use pnet::packet::Packet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/config.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EtherType` [INFO] [stdout] --> src/sniffer/mod.rs:6:30 [INFO] [stdout] | [INFO] [stdout] 6 | use pnet::packet::ethernet::{EtherType, EthernetPacket }; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pnet::packet::ipv4::Ipv4Packet` [INFO] [stdout] --> src/sniffer/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use pnet::packet::ipv4::Ipv4Packet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pnet::packet::Packet` [INFO] [stdout] --> src/sniffer/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use pnet::packet::Packet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `verbose` is never read [INFO] [stdout] --> src/config.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Opts { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 7 | #[structopt(short, long)] [INFO] [stdout] 8 | pub verbose: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `handle` is never used [INFO] [stdout] --> src/sniffer/handlers.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait ProtocolHandler { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] 9 | fn handle(&self, interface_name: &str, source: IpAddr, destination: IpAddr, packet: &[u8]); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Protocol` is never constructed [INFO] [stdout] --> src/sniffer/sniffer_handler.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum Handler { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 14 | Packet(EtherType, Box), [INFO] [stdout] 15 | Protocol(IpNextHeaderProtocol, Box), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `handle_protocol` is never used [INFO] [stdout] --> src/sniffer/sniffer_handler.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl SnifferHandler { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn handle_protocol(&self, packet_type: EtherType) -> Option<&Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/sniffer/mod.rs:29:62 [INFO] [stdout] | [INFO] [stdout] 29 | Ok(_) => panic!("sniffer: unhandled channel type {}"), [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 29 | Ok(_) => panic!("sniffer: unhandled channel type {}", ...), [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 29 | Ok(_) => panic!("{}", "sniffer: unhandled channel type {}"), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `verbose` is never read [INFO] [stdout] --> src/config.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Opts { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 7 | #[structopt(short, long)] [INFO] [stdout] 8 | pub verbose: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `handle` is never used [INFO] [stdout] --> src/sniffer/handlers.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait ProtocolHandler { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] 9 | fn handle(&self, interface_name: &str, source: IpAddr, destination: IpAddr, packet: &[u8]); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Protocol` is never constructed [INFO] [stdout] --> src/sniffer/sniffer_handler.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum Handler { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 14 | Packet(EtherType, Box), [INFO] [stdout] 15 | Protocol(IpNextHeaderProtocol, Box), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `handle_protocol` is never used [INFO] [stdout] --> src/sniffer/sniffer_handler.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl SnifferHandler { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn handle_protocol(&self, packet_type: EtherType) -> Option<&Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/sniffer/mod.rs:29:62 [INFO] [stdout] | [INFO] [stdout] 29 | Ok(_) => panic!("sniffer: unhandled channel type {}"), [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 29 | Ok(_) => panic!("sniffer: unhandled channel type {}", ...), [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 29 | Ok(_) => panic!("{}", "sniffer: unhandled channel type {}"), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.35s [INFO] running `Command { std: "docker" "inspect" "517704060c2b7df0f6ce679fa50293594f73d2d73a93c659eba2a17ec0fe06e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "517704060c2b7df0f6ce679fa50293594f73d2d73a93c659eba2a17ec0fe06e7", kill_on_drop: false }` [INFO] [stdout] 517704060c2b7df0f6ce679fa50293594f73d2d73a93c659eba2a17ec0fe06e7