[INFO] fetching crate dnscache 0.3.2... [INFO] checking dnscache-0.3.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate dnscache 0.3.2 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate dnscache 0.3.2 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 crates.io crate dnscache 0.3.2 [INFO] finished tweaking crates.io crate dnscache 0.3.2 [INFO] tweaked toml for crates.io crate dnscache 0.3.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 57 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bytes v0.4.12 (latest: v1.6.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding crc v1.8.1 (latest: v3.0.1) [INFO] [stderr] Adding dns-parser v0.7.1 (latest: v0.8.0) [INFO] [stderr] Adding errno v0.2.8 (latest: v0.3.8) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding integer-encoding v1.1.7 (latest: v4.0.0) [INFO] [stderr] Adding multimap v0.4.0 (latest: v0.10.0) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding rusty-leveldb v0.2.7 (latest: v3.0.0) [INFO] [stderr] Adding serde_bytes v0.10.5 (latest: v0.11.14) [INFO] [stderr] Adding serde_cbor v0.8.2 (latest: v0.11.2) [INFO] [stderr] Adding snap v0.2.5 (latest: v1.1.1) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding structopt v0.2.18 (latest: v0.3.26) [INFO] [stderr] Adding structopt-derive v0.2.18 (latest: v0.4.18) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crc v1.8.1 [INFO] [stderr] Downloaded integer-encoding v1.1.7 [INFO] [stderr] Downloaded serde_bytes v0.10.5 [INFO] [stderr] Downloaded build_const v0.2.2 [INFO] [stderr] Downloaded serde_cbor v0.8.2 [INFO] [stderr] Downloaded clamp v0.1.0 [INFO] [stderr] Downloaded multimap v0.4.0 [INFO] [stderr] Downloaded snap v0.2.5 [INFO] [stderr] Downloaded println_logger v0.2.0 [INFO] [stderr] Downloaded dns-parser v0.7.1 [INFO] [stderr] Downloaded compactmap v0.3.7 [INFO] [stderr] Downloaded rusty-leveldb v0.2.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d79ad352a47a5f5b2ae2316b087bce9ddcf77d7e93362a781ab289550d8c00f9 [INFO] running `Command { std: "docker" "start" "-a" "d79ad352a47a5f5b2ae2316b087bce9ddcf77d7e93362a781ab289550d8c00f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d79ad352a47a5f5b2ae2316b087bce9ddcf77d7e93362a781ab289550d8c00f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d79ad352a47a5f5b2ae2316b087bce9ddcf77d7e93362a781ab289550d8c00f9", kill_on_drop: false }` [INFO] [stdout] d79ad352a47a5f5b2ae2316b087bce9ddcf77d7e93362a781ab289550d8c00f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 30900a6ce6d1955ddc373bd8d885349a8956ad380c2eb668ba3014c9d5de4aed [INFO] running `Command { std: "docker" "start" "-a" "30900a6ce6d1955ddc373bd8d885349a8956ad380c2eb668ba3014c9d5de4aed", kill_on_drop: false }` [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Checking snap v0.2.5 [INFO] [stderr] Checking integer-encoding v1.1.7 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Checking println_logger v0.2.0 [INFO] [stderr] Checking dns-parser v0.7.1 [INFO] [stderr] Checking compactmap v0.3.7 [INFO] [stderr] Checking clamp v0.1.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking multimap v0.4.0 [INFO] [stderr] Checking serde_bytes v0.10.5 [INFO] [stderr] Checking serde_cbor v0.8.2 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking rusty-leveldb v0.2.7 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking dnscache v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:92:39 [INFO] [stdout] | [INFO] [stdout] 92 | pub type BoxResult = Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 92 | pub type BoxResult = Result>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:92:39 [INFO] [stdout] | [INFO] [stdout] 92 | pub type BoxResult = Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 92 | pub type BoxResult = Result>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:26:15 [INFO] [stdout] | [INFO] [stdout] 26 | reply_buf.put_u16::(r.id); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:27:15 [INFO] [stdout] | [INFO] [stdout] 27 | reply_buf.put_u16::(0x8180); // response, recursion, recursion [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:28:15 [INFO] [stdout] | [INFO] [stdout] 28 | reply_buf.put_u16::(r.q.len() as u16); // q-s [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | reply_buf.put_u16::(num_answers as u16); // a-s [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | reply_buf.put_u16::(0); // auth-s [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:31:15 [INFO] [stdout] | [INFO] [stdout] 31 | reply_buf.put_u16::(0); // addit [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:44:23 [INFO] [stdout] | [INFO] [stdout] 44 | reply_buf.put_u16::(0x00FF); // All [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:46:23 [INFO] [stdout] | [INFO] [stdout] 46 | reply_buf.put_u16::(0x0001); // A [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:48:23 [INFO] [stdout] | [INFO] [stdout] 48 | reply_buf.put_u16::(0x001C); // AAAA [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:51:23 [INFO] [stdout] | [INFO] [stdout] 51 | reply_buf.put_u16::(0x0000); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:53:19 [INFO] [stdout] | [INFO] [stdout] 53 | reply_buf.put_u16::(0x0001); // IN [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:58:23 [INFO] [stdout] | [INFO] [stdout] 58 | reply_buf.put_u16::(0x0001); // A [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:59:23 [INFO] [stdout] | [INFO] [stdout] 59 | reply_buf.put_u16::(0x0001); // IN [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u32`: use put_u32_be or put_u32_le [INFO] [stdout] --> src/details.rs:60:23 [INFO] [stdout] | [INFO] [stdout] 60 | reply_buf.put_u32::(ttl); // TTL [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:61:23 [INFO] [stdout] | [INFO] [stdout] 61 | reply_buf.put_u16::(4); // data len [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:71:23 [INFO] [stdout] | [INFO] [stdout] 71 | reply_buf.put_u16::(0x001C); // A [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:72:23 [INFO] [stdout] | [INFO] [stdout] 72 | reply_buf.put_u16::(0x0001); // IN [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u32`: use put_u32_be or put_u32_le [INFO] [stdout] --> src/details.rs:73:23 [INFO] [stdout] | [INFO] [stdout] 73 | reply_buf.put_u32::(ttl); // TTL [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:74:23 [INFO] [stdout] | [INFO] [stdout] 74 | reply_buf.put_u16::(16); // data len [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:26:15 [INFO] [stdout] | [INFO] [stdout] 26 | reply_buf.put_u16::(r.id); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:27:15 [INFO] [stdout] | [INFO] [stdout] 27 | reply_buf.put_u16::(0x8180); // response, recursion, recursion [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:28:15 [INFO] [stdout] | [INFO] [stdout] 28 | reply_buf.put_u16::(r.q.len() as u16); // q-s [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | reply_buf.put_u16::(num_answers as u16); // a-s [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | reply_buf.put_u16::(0); // auth-s [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:31:15 [INFO] [stdout] | [INFO] [stdout] 31 | reply_buf.put_u16::(0); // addit [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:44:23 [INFO] [stdout] | [INFO] [stdout] 44 | reply_buf.put_u16::(0x00FF); // All [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:46:23 [INFO] [stdout] | [INFO] [stdout] 46 | reply_buf.put_u16::(0x0001); // A [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:48:23 [INFO] [stdout] | [INFO] [stdout] 48 | reply_buf.put_u16::(0x001C); // AAAA [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:51:23 [INFO] [stdout] | [INFO] [stdout] 51 | reply_buf.put_u16::(0x0000); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:53:19 [INFO] [stdout] | [INFO] [stdout] 53 | reply_buf.put_u16::(0x0001); // IN [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:58:23 [INFO] [stdout] | [INFO] [stdout] 58 | reply_buf.put_u16::(0x0001); // A [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:59:23 [INFO] [stdout] | [INFO] [stdout] 59 | reply_buf.put_u16::(0x0001); // IN [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u32`: use put_u32_be or put_u32_le [INFO] [stdout] --> src/details.rs:60:23 [INFO] [stdout] | [INFO] [stdout] 60 | reply_buf.put_u32::(ttl); // TTL [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:61:23 [INFO] [stdout] | [INFO] [stdout] 61 | reply_buf.put_u16::(4); // data len [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:71:23 [INFO] [stdout] | [INFO] [stdout] 71 | reply_buf.put_u16::(0x001C); // A [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:72:23 [INFO] [stdout] | [INFO] [stdout] 72 | reply_buf.put_u16::(0x0001); // IN [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u32`: use put_u32_be or put_u32_le [INFO] [stdout] --> src/details.rs:73:23 [INFO] [stdout] | [INFO] [stdout] 73 | reply_buf.put_u32::(ttl); // TTL [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `bytes::BufMut::put_u16`: use put_u16_be or put_u16_le [INFO] [stdout] --> src/details.rs:74:23 [INFO] [stdout] | [INFO] [stdout] 74 | reply_buf.put_u16::(16); // data len [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/details.rs:436:19 [INFO] [stdout] | [INFO] [stdout] 436 | for (dom, mut entry) in tmp { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/details.rs:88:20 [INFO] [stdout] | [INFO] [stdout] 88 | UnknownsRemain(usize), [INFO] [stdout] | -------------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 88 | UnknownsRemain(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/details.rs:436:19 [INFO] [stdout] | [INFO] [stdout] 436 | for (dom, mut entry) in tmp { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/details.rs:88:20 [INFO] [stdout] | [INFO] [stdout] 88 | UnknownsRemain(usize), [INFO] [stdout] | -------------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 88 | UnknownsRemain(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.87s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: snap v0.2.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "30900a6ce6d1955ddc373bd8d885349a8956ad380c2eb668ba3014c9d5de4aed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30900a6ce6d1955ddc373bd8d885349a8956ad380c2eb668ba3014c9d5de4aed", kill_on_drop: false }` [INFO] [stdout] 30900a6ce6d1955ddc373bd8d885349a8956ad380c2eb668ba3014c9d5de4aed