[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#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [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] 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] validating manifest of git repo https://github.com/BoManev/rusty-tcp on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-io v0.1.13 [INFO] [stderr] Downloaded tokio-reactor v0.1.12 [INFO] [stderr] Downloaded scoped-tls v0.1.2 [INFO] [stderr] Downloaded tokio-uds v0.2.7 [INFO] [stderr] Downloaded tokio-codec v0.1.2 [INFO] [stderr] Downloaded tokio-udp v0.1.6 [INFO] [stderr] Downloaded tokio-current-thread v0.1.7 [INFO] [stderr] Downloaded tokio-fs v0.1.7 [INFO] [stderr] Downloaded smallvec v0.6.14 [INFO] [stderr] Downloaded tokio-tcp v0.1.4 [INFO] [stderr] Downloaded etherparse v0.8.3 [INFO] [stderr] Downloaded tokio v0.1.22 [INFO] [stderr] Downloaded tokio-threadpool v0.1.18 [INFO] [stderr] Downloaded bytes v0.4.12 [INFO] [stderr] Downloaded tokio-sync v0.1.8 [INFO] [stderr] Downloaded tokio-core v0.1.18 [INFO] [stderr] Downloaded tun-tap v0.1.4 [INFO] [stderr] Downloaded crossbeam-deque v0.7.4 [INFO] [stderr] Downloaded parking_lot_core v0.6.3 [INFO] [stderr] Downloaded libc v0.2.148 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9dd2604d6224d8c576adee75c0c942a1bdefcceb5e27083eddae15a0f262e961 [INFO] running `Command { std: "docker" "start" "-a" "9dd2604d6224d8c576adee75c0c942a1bdefcceb5e27083eddae15a0f262e961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9dd2604d6224d8c576adee75c0c942a1bdefcceb5e27083eddae15a0f262e961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dd2604d6224d8c576adee75c0c942a1bdefcceb5e27083eddae15a0f262e961", kill_on_drop: false }` [INFO] [stdout] 9dd2604d6224d8c576adee75c0c942a1bdefcceb5e27083eddae15a0f262e961 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbb67693efc844aa291ece9fc4ec2384e8659323fcd659fd7a8f1d530d3c610a [INFO] running `Command { std: "docker" "start" "-a" "dbb67693efc844aa291ece9fc4ec2384e8659323fcd659fd7a8f1d530d3c610a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking etherparse v0.8.3 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [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 crossbeam-deque v0.7.4 [INFO] [stderr] Checking mio v0.6.23 [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] Compiling cc v1.0.83 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [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] Compiling tun-tap 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: unexpected `cfg` condition value: `tt_package_info` [INFO] [stdout] --> src/main.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | #[cfg(feature = "tt_package_info")] [INFO] [stdout] | ^^^^^^^^^^----------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"tt_packet_info"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `tt_packet_info` [INFO] [stdout] = help: consider adding `tt_package_info` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `tt_package_info` [INFO] [stdout] --> src/main.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | #[cfg(not(feature = "tt_package_info"))] [INFO] [stdout] | ^^^^^^^^^^----------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"tt_packet_info"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `tt_packet_info` [INFO] [stdout] = help: consider adding `tt_package_info` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `tt_package_info` [INFO] [stdout] --> src/main.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 25 | #[cfg(feature = "tt_package_info")] [INFO] [stdout] | ^^^^^^^^^^----------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"tt_packet_info"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `tt_packet_info` [INFO] [stdout] = help: consider adding `tt_package_info` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [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)]` (part of `#[warn(unused)]`) 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: unexpected `cfg` condition value: `tt_package_info` [INFO] [stdout] --> src/main.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | #[cfg(feature = "tt_package_info")] [INFO] [stdout] | ^^^^^^^^^^----------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"tt_packet_info"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `tt_packet_info` [INFO] [stdout] = help: consider adding `tt_package_info` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `tt_package_info` [INFO] [stdout] --> src/main.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | #[cfg(not(feature = "tt_package_info"))] [INFO] [stdout] | ^^^^^^^^^^----------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"tt_packet_info"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `tt_packet_info` [INFO] [stdout] = help: consider adding `tt_package_info` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `tt_package_info` [INFO] [stdout] --> src/main.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 25 | #[cfg(feature = "tt_package_info")] [INFO] [stdout] | ^^^^^^^^^^----------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"tt_packet_info"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `tt_packet_info` [INFO] [stdout] = help: consider adding `tt_package_info` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [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)]` (part of `#[warn(unused)]`) 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.31s [INFO] running `Command { std: "docker" "inspect" "dbb67693efc844aa291ece9fc4ec2384e8659323fcd659fd7a8f1d530d3c610a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbb67693efc844aa291ece9fc4ec2384e8659323fcd659fd7a8f1d530d3c610a", kill_on_drop: false }` [INFO] [stdout] dbb67693efc844aa291ece9fc4ec2384e8659323fcd659fd7a8f1d530d3c610a