[INFO] cloning repository https://github.com/BoManev/rusty-tcp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BoManev/rusty-tcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBoManev%2Frusty-tcp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBoManev%2Frusty-tcp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 41c3298a818a7a7d337b92f2dec1257a4cc2d2c8 [INFO] checking BoManev/rusty-tcp against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBoManev%2Frusty-tcp" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BoManev/rusty-tcp on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BoManev/rusty-tcp [INFO] finished tweaking git repo https://github.com/BoManev/rusty-tcp [INFO] tweaked toml for git repo https://github.com/BoManev/rusty-tcp written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/BoManev/rusty-tcp 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scoped-tls v0.1.2 [INFO] [stderr] Downloaded tun-tap v0.1.4 [INFO] [stderr] Downloaded etherparse v0.8.3 [INFO] [stderr] Downloaded tokio-core v0.1.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 921376a33fe4089bdc3d2fc66e79b6dc31c5ef1be27bd5144c7bdc0909c830ef [INFO] running `Command { std: "docker" "start" "-a" "921376a33fe4089bdc3d2fc66e79b6dc31c5ef1be27bd5144c7bdc0909c830ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "921376a33fe4089bdc3d2fc66e79b6dc31c5ef1be27bd5144c7bdc0909c830ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "921376a33fe4089bdc3d2fc66e79b6dc31c5ef1be27bd5144c7bdc0909c830ef", kill_on_drop: false }` [INFO] [stdout] 921376a33fe4089bdc3d2fc66e79b6dc31c5ef1be27bd5144c7bdc0909c830ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02080d1a070f6a638f455bb48cefd23ef835b24ce1398b80f05bcc8541daf2ff [INFO] running `Command { std: "docker" "start" "-a" "02080d1a070f6a638f455bb48cefd23ef835b24ce1398b80f05bcc8541daf2ff", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking etherparse v0.8.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Compiling tun-tap v0.1.4 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-core v0.1.18 [INFO] [stderr] Checking rusty-tcp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `is_sync` is never used [INFO] [stdout] --> src/tcp.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl State { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 20 | fn is_sync(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `wnd`, `up`, `wl1`, and `wl2` are never read [INFO] [stdout] --> src/tcp.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 47 | struct SendSequenceSpace { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | wnd: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 54 | /// send urgent pointer [INFO] [stdout] 55 | up: bool, [INFO] [stdout] | ^^ [INFO] [stdout] 56 | /// segment sequence number used for last window update [INFO] [stdout] 57 | wl1: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 58 | /// segment acknowledgment number used for last window update [INFO] [stdout] 59 | wl2: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `up` and `irs` are never read [INFO] [stdout] --> src/tcp.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 74 | struct RecvSequenceSpace { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 80 | up: bool, [INFO] [stdout] | ^^ [INFO] [stdout] 81 | /// initilize receive sequence number [INFO] [stdout] 82 | irs: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_rst` is never used [INFO] [stdout] --> src/tcp.rs:253:12 [INFO] [stdout] | [INFO] [stdout] 85 | impl Connection { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 253 | pub fn send_rst<'a>(&mut self, nic: &mut tun_tap::Iface) -> Result<(), anyhow::Error> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_sync` is never used [INFO] [stdout] --> src/tcp.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl State { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 20 | fn is_sync(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `wnd`, `up`, `wl1`, and `wl2` are never read [INFO] [stdout] --> src/tcp.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 47 | struct SendSequenceSpace { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | wnd: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 54 | /// send urgent pointer [INFO] [stdout] 55 | up: bool, [INFO] [stdout] | ^^ [INFO] [stdout] 56 | /// segment sequence number used for last window update [INFO] [stdout] 57 | wl1: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 58 | /// segment acknowledgment number used for last window update [INFO] [stdout] 59 | wl2: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `up` and `irs` are never read [INFO] [stdout] --> src/tcp.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 74 | struct RecvSequenceSpace { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 80 | up: bool, [INFO] [stdout] | ^^ [INFO] [stdout] 81 | /// initilize receive sequence number [INFO] [stdout] 82 | irs: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_rst` is never used [INFO] [stdout] --> src/tcp.rs:253:12 [INFO] [stdout] | [INFO] [stdout] 85 | impl Connection { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 253 | pub fn send_rst<'a>(&mut self, nic: &mut tun_tap::Iface) -> Result<(), anyhow::Error> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.72s [INFO] running `Command { std: "docker" "inspect" "02080d1a070f6a638f455bb48cefd23ef835b24ce1398b80f05bcc8541daf2ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02080d1a070f6a638f455bb48cefd23ef835b24ce1398b80f05bcc8541daf2ff", kill_on_drop: false }` [INFO] [stdout] 02080d1a070f6a638f455bb48cefd23ef835b24ce1398b80f05bcc8541daf2ff [INFO] checking BoManev/rusty-tcp against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBoManev%2Frusty-tcp" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BoManev/rusty-tcp on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BoManev/rusty-tcp [INFO] finished tweaking git repo https://github.com/BoManev/rusty-tcp [INFO] tweaked toml for git repo https://github.com/BoManev/rusty-tcp written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/BoManev/rusty-tcp 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46703cf0a6c39f97cec0631bbc73c14a9a4153f6984d4ee42241c7c24ec87f85 [INFO] running `Command { std: "docker" "start" "-a" "46703cf0a6c39f97cec0631bbc73c14a9a4153f6984d4ee42241c7c24ec87f85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46703cf0a6c39f97cec0631bbc73c14a9a4153f6984d4ee42241c7c24ec87f85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46703cf0a6c39f97cec0631bbc73c14a9a4153f6984d4ee42241c7c24ec87f85", kill_on_drop: false }` [INFO] [stdout] 46703cf0a6c39f97cec0631bbc73c14a9a4153f6984d4ee42241c7c24ec87f85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5269b3849a85acf58b73befb578e81d8b121e63c24d1ee1cfb61f277ee578fb3 [INFO] running `Command { std: "docker" "start" "-a" "5269b3849a85acf58b73befb578e81d8b121e63c24d1ee1cfb61f277ee578fb3", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking etherparse v0.8.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Compiling tun-tap v0.1.4 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-core v0.1.18 [INFO] [stderr] Checking rusty-tcp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `is_sync` is never used [INFO] [stdout] --> src/tcp.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl State { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 20 | fn is_sync(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `wnd`, `up`, `wl1`, and `wl2` are never read [INFO] [stdout] --> src/tcp.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 47 | struct SendSequenceSpace { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | wnd: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 54 | /// send urgent pointer [INFO] [stdout] 55 | up: bool, [INFO] [stdout] | ^^ [INFO] [stdout] 56 | /// segment sequence number used for last window update [INFO] [stdout] 57 | wl1: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 58 | /// segment acknowledgment number used for last window update [INFO] [stdout] 59 | wl2: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `up` and `irs` are never read [INFO] [stdout] --> src/tcp.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 74 | struct RecvSequenceSpace { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 80 | up: bool, [INFO] [stdout] | ^^ [INFO] [stdout] 81 | /// initilize receive sequence number [INFO] [stdout] 82 | irs: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_rst` is never used [INFO] [stdout] --> src/tcp.rs:253:12 [INFO] [stdout] | [INFO] [stdout] 85 | impl Connection { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 253 | pub fn send_rst<'a>(&mut self, nic: &mut tun_tap::Iface) -> Result<(), anyhow::Error> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_sync` is never used [INFO] [stdout] --> src/tcp.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl State { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 20 | fn is_sync(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `wnd`, `up`, `wl1`, and `wl2` are never read [INFO] [stdout] --> src/tcp.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 47 | struct SendSequenceSpace { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | wnd: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 54 | /// send urgent pointer [INFO] [stdout] 55 | up: bool, [INFO] [stdout] | ^^ [INFO] [stdout] 56 | /// segment sequence number used for last window update [INFO] [stdout] 57 | wl1: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 58 | /// segment acknowledgment number used for last window update [INFO] [stdout] 59 | wl2: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `up` and `irs` are never read [INFO] [stdout] --> src/tcp.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 74 | struct RecvSequenceSpace { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 80 | up: bool, [INFO] [stdout] | ^^ [INFO] [stdout] 81 | /// initilize receive sequence number [INFO] [stdout] 82 | irs: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_rst` is never used [INFO] [stdout] --> src/tcp.rs:253:12 [INFO] [stdout] | [INFO] [stdout] 85 | impl Connection { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 253 | pub fn send_rst<'a>(&mut self, nic: &mut tun_tap::Iface) -> Result<(), anyhow::Error> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.22s [INFO] running `Command { std: "docker" "inspect" "5269b3849a85acf58b73befb578e81d8b121e63c24d1ee1cfb61f277ee578fb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5269b3849a85acf58b73befb578e81d8b121e63c24d1ee1cfb61f277ee578fb3", kill_on_drop: false }` [INFO] [stdout] 5269b3849a85acf58b73befb578e81d8b121e63c24d1ee1cfb61f277ee578fb3