[INFO] cloning repository https://github.com/gmsoft-tuxicoman/rustcpdump [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gmsoft-tuxicoman/rustcpdump" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmsoft-tuxicoman%2Frustcpdump", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmsoft-tuxicoman%2Frustcpdump'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8fa257497a62f1a11fc9ffd07b9ae7294a12ef6c [INFO] checking gmsoft-tuxicoman/rustcpdump against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmsoft-tuxicoman%2Frustcpdump" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gmsoft-tuxicoman/rustcpdump on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gmsoft-tuxicoman/rustcpdump [INFO] finished tweaking git repo https://github.com/gmsoft-tuxicoman/rustcpdump [INFO] tweaked toml for git repo https://github.com/gmsoft-tuxicoman/rustcpdump written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gmsoft-tuxicoman/rustcpdump 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pcap v0.10.1 [INFO] [stderr] Downloaded libc v0.2.132 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0948c1c729837297bcc1f1165073e6af8ad443b3152b6573bef27573d02576ed [INFO] running `Command { std: "docker" "start" "-a" "0948c1c729837297bcc1f1165073e6af8ad443b3152b6573bef27573d02576ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0948c1c729837297bcc1f1165073e6af8ad443b3152b6573bef27573d02576ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0948c1c729837297bcc1f1165073e6af8ad443b3152b6573bef27573d02576ed", kill_on_drop: false }` [INFO] [stdout] 0948c1c729837297bcc1f1165073e6af8ad443b3152b6573bef27573d02576ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcd215e8be023dd3493dd40d11d9ada145aae74d408bc98a688d6b5ded61d1fd [INFO] running `Command { std: "docker" "start" "-a" "fcd215e8be023dd3493dd40d11d9ada145aae74d408bc98a688d6b5ded61d1fd", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling pcap v0.10.1 [INFO] [stderr] Checking rustcpdump v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `prev_layer` [INFO] [stdout] --> src/proto/ethernet.rs:71:25 [INFO] [stdout] | [INFO] [stdout] 71 | fn print<'b>(&self, prev_layer: Option<&'b Box>) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_layer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev_layer` [INFO] [stdout] --> src/proto/ethernet.rs:71:25 [INFO] [stdout] | [INFO] [stdout] 71 | fn print<'b>(&self, prev_layer: Option<&'b Box>) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_layer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev_layer` [INFO] [stdout] --> src/proto/ipv4.rs:57:25 [INFO] [stdout] | [INFO] [stdout] 57 | fn print<'b>(&self, prev_layer: Option<&'b Box>) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_layer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev_layer` [INFO] [stdout] --> src/proto/ipv4.rs:57:25 [INFO] [stdout] | [INFO] [stdout] 57 | fn print<'b>(&self, prev_layer: Option<&'b Box>) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_layer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/proto/udp.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let len : u16 = (self.pload[4] as u16) << 8 | (self.pload[5] as u16); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/proto/udp.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let len : u16 = (self.pload[4] as u16) << 8 | (self.pload[5] as u16); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev_layer` [INFO] [stdout] --> src/proto/udp.rs:51:25 [INFO] [stdout] | [INFO] [stdout] 51 | fn print<'b>(&self, prev_layer: Option<&'b Box>) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_layer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev_layer` [INFO] [stdout] --> src/proto/udp.rs:51:25 [INFO] [stdout] | [INFO] [stdout] 51 | fn print<'b>(&self, prev_layer: Option<&'b Box>) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_layer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_u32`, `get_u64`, and `get_str` are never used [INFO] [stdout] --> src/proto.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 53 | impl<'a> ProtoField<'a> { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 67 | fn get_u32(&self) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn get_u64(&self) -> u64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | fn get_str(&self) -> &str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_u32`, `get_u64`, and `get_str` are never used [INFO] [stdout] --> src/proto.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 53 | impl<'a> ProtoField<'a> { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 67 | fn get_u32(&self) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn get_u64(&self) -> u64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | fn get_str(&self) -> &str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.05s [INFO] running `Command { std: "docker" "inspect" "fcd215e8be023dd3493dd40d11d9ada145aae74d408bc98a688d6b5ded61d1fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcd215e8be023dd3493dd40d11d9ada145aae74d408bc98a688d6b5ded61d1fd", kill_on_drop: false }` [INFO] [stdout] fcd215e8be023dd3493dd40d11d9ada145aae74d408bc98a688d6b5ded61d1fd