[INFO] cloning repository https://github.com/RavuAlHemio/dns-sniff-exporter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RavuAlHemio/dns-sniff-exporter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRavuAlHemio%2Fdns-sniff-exporter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRavuAlHemio%2Fdns-sniff-exporter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 68ebe0f3e97bc95b6e351e227624e687cc342d04 [INFO] building RavuAlHemio/dns-sniff-exporter against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRavuAlHemio%2Fdns-sniff-exporter" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/RavuAlHemio/dns-sniff-exporter [INFO] finished tweaking git repo https://github.com/RavuAlHemio/dns-sniff-exporter [INFO] tweaked toml for git repo https://github.com/RavuAlHemio/dns-sniff-exporter written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/RavuAlHemio/dns-sniff-exporter on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/RavuAlHemio/dns-sniff-exporter 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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 tinyvec v1.6.0 [INFO] [stderr] Downloaded errno-dragonfly v0.1.2 [INFO] [stderr] Downloaded thread_local v1.1.4 [INFO] [stderr] Downloaded pin-project-lite v0.2.9 [INFO] [stderr] Downloaded js-sys v0.3.60 [INFO] [stderr] Downloaded tracing v0.1.36 [INFO] [stderr] Downloaded sharded-slab v0.1.4 [INFO] [stderr] Downloaded itoa v1.0.3 [INFO] [stderr] Downloaded parking_lot v0.12.1 [INFO] [stderr] Downloaded core-foundation-sys v0.8.3 [INFO] [stderr] Downloaded iana-time-zone v0.1.48 [INFO] [stderr] Downloaded num-traits v0.2.15 [INFO] [stderr] Downloaded indexmap v1.9.1 [INFO] [stderr] Downloaded mio v0.8.4 [INFO] [stderr] Downloaded tracing-subscriber v0.3.15 [INFO] [stderr] Downloaded textwrap v0.15.0 [INFO] [stderr] Downloaded regex v1.6.0 [INFO] [stderr] Downloaded cc v1.0.73 [INFO] [stderr] Downloaded aho-corasick v0.7.19 [INFO] [stderr] Downloaded bumpalo v3.11.0 [INFO] [stderr] Downloaded regex-syntax v0.6.27 [INFO] [stderr] Downloaded futures-util 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v0.2.83 [INFO] [stderr] Downloaded proc-macro-error v1.0.4 [INFO] [stderr] Downloaded os_str_bytes v6.3.0 [INFO] [stderr] Downloaded num_cpus v1.13.1 [INFO] [stderr] Downloaded redox_syscall v0.2.16 [INFO] [stderr] Downloaded signal-hook-registry v1.4.0 [INFO] [stderr] Downloaded tokio-macros v1.8.0 [INFO] [stderr] Downloaded regex-automata v0.1.10 [INFO] [stderr] Downloaded memchr v2.5.0 [INFO] [stderr] Downloaded futures-task v0.3.24 [INFO] [stderr] Downloaded num-integer v0.1.45 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.83 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.83 [INFO] [stderr] Downloaded proc-macro-error-attr v1.0.4 [INFO] [stderr] Downloaded version_check v0.9.4 [INFO] [stderr] Downloaded clap_derive v3.2.18 [INFO] [stderr] Downloaded termcolor v1.1.3 [INFO] [stderr] Downloaded macaddr v1.0.1 [INFO] [stderr] Downloaded errno v0.2.8 [INFO] [stderr] Downloaded pcap v0.10.1 [INFO] [stderr] Downloaded crossbeam-channel v0.5.6 [INFO] [stderr] Downloaded crossbeam-utils v0.8.11 [INFO] [stderr] Downloaded data-encoding v2.3.2 [INFO] [stderr] Downloaded futures-io v0.3.24 [INFO] [stderr] Downloaded num_threads v0.1.6 [INFO] [stderr] Downloaded tracing-appender v0.2.2 [INFO] [stderr] Downloaded matchers v0.1.0 [INFO] [stderr] Downloaded log v0.4.17 [INFO] [stderr] Downloaded tracing-log v0.1.3 [INFO] [stderr] Downloaded heck v0.4.0 [INFO] [stderr] Downloaded enum-as-inner v0.5.1 [INFO] [stderr] Downloaded futures-core v0.3.24 [INFO] [stderr] Downloaded autocfg v1.1.0 [INFO] [stderr] Downloaded ipnet v2.5.0 [INFO] [stderr] Downloaded smallvec v1.9.0 [INFO] [stderr] Downloaded thiserror v1.0.35 [INFO] [stderr] Downloaded proc-macro2 v1.0.43 [INFO] [stderr] Downloaded async-trait v0.1.57 [INFO] [stderr] Downloaded futures-channel v0.3.24 [INFO] [stderr] Downloaded ppv-lite86 v0.2.16 [INFO] [stderr] Downloaded getrandom v0.2.7 [INFO] [stderr] Downloaded thiserror-impl v1.0.35 [INFO] [stderr] Downloaded quote v1.0.21 [INFO] [stderr] Downloaded unicode-ident v1.0.3 [INFO] [stderr] Downloaded unicode-normalization v0.1.21 [INFO] [stderr] Downloaded windows-sys v0.36.1 [INFO] [stderr] Downloaded idna v0.3.0 [INFO] [stderr] Downloaded url v2.3.1 [INFO] [stderr] Downloaded trust-dns-proto v0.22.0 [INFO] [stderr] Downloaded parking_lot_core v0.9.3 [INFO] [stderr] Downloaded slab v0.4.7 [INFO] [stderr] Downloaded once_cell v1.14.0 [INFO] [stderr] Downloaded unicode-bidi v0.3.8 [INFO] [stderr] Downloaded percent-encoding v2.2.0 [INFO] [stderr] Downloaded form_urlencoded v1.1.0 [INFO] [stderr] Downloaded from-to-repr v0.1.2 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.36.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d57599960ddb1c52fc1c92a091e73189872d4167a19274468cc547a8ace51caa [INFO] running `Command { std: "docker" "start" "-a" "d57599960ddb1c52fc1c92a091e73189872d4167a19274468cc547a8ace51caa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d57599960ddb1c52fc1c92a091e73189872d4167a19274468cc547a8ace51caa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d57599960ddb1c52fc1c92a091e73189872d4167a19274468cc547a8ace51caa", kill_on_drop: false }` [INFO] [stdout] d57599960ddb1c52fc1c92a091e73189872d4167a19274468cc547a8ace51caa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a5ba92d3f3ff2cdf31343b1a3ad64c4eabb254fd1b50398f03a4dd518afe52a [INFO] running `Command { std: "docker" "start" "-a" "4a5ba92d3f3ff2cdf31343b1a3ad64c4eabb254fd1b50398f03a4dd518afe52a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling once_cell v1.14.0 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling unicode-bidi v0.3.8 [INFO] [stderr] Compiling tracing-core v0.1.29 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling thiserror v1.0.35 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Compiling form_urlencoded v1.1.0 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling tokio v1.21.0 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling os_str_bytes v6.3.0 [INFO] [stderr] Compiling itoa v1.0.3 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling num_threads v0.1.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling time v0.3.14 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling socket2 v0.4.7 [INFO] [stderr] Compiling unicode-normalization v0.1.21 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling mio v0.8.4 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling data-encoding v2.3.2 [INFO] [stderr] Compiling idna v0.3.0 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling ipnet v2.5.0 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.24 [INFO] [stderr] Compiling iana-time-zone v0.1.48 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Compiling chrono v0.4.22 [INFO] [stderr] Compiling macaddr v1.0.1 [INFO] [stderr] Compiling url v2.3.1 [INFO] [stderr] Compiling pcap v0.10.1 [INFO] [stderr] Compiling tracing-attributes v0.1.22 [INFO] [stderr] Compiling thiserror-impl v1.0.35 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling clap_derive v3.2.18 [INFO] [stderr] Compiling enum-as-inner v0.5.1 [INFO] [stderr] Compiling from-to-repr v0.1.2 [INFO] [stderr] Compiling tracing v0.1.36 [INFO] [stderr] Compiling tracing-subscriber v0.3.15 [INFO] [stderr] Compiling trust-dns-proto v0.22.0 [INFO] [stderr] Compiling clap v3.2.20 [INFO] [stderr] Compiling tracing-appender v0.2.2 [INFO] [stderr] Compiling dns-sniff-exporter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `hexdump` is never used [INFO] [stdout] --> src/main.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn hexdump(bs: &[u8]) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `destination_address` is never used [INFO] [stdout] --> src/ip.rs:241:12 [INFO] [stdout] | [INFO] [stdout] 219 | impl IpHeader { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 241 | pub fn destination_address(&self) -> IpAddr { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PROTO_TCP` is never used [INFO] [stdout] --> src/ip.rs:258:11 [INFO] [stdout] | [INFO] [stdout] 258 | pub const PROTO_TCP: u8 = 6; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TcpHeader` is never constructed [INFO] [stdout] --> src/tcp_udp.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct TcpHeader { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `try_take` is never used [INFO] [stdout] --> src/tcp_udp.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl TcpHeader { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 25 | pub fn try_take<'b, 'h>(bytes: &'b [u8], pseudo_header: &'h [u8]) -> PacketDissection<'b, Self> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ethernet.rs:16:28 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn try_take(bytes: &[u8]) -> PacketDissection { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 16 | pub fn try_take(bytes: &[u8]) -> PacketDissection<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ethernet.rs:48:28 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn try_take(bytes: &[u8]) -> PacketDissection { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 48 | pub fn try_take(bytes: &[u8]) -> PacketDissection<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ip.rs:25:28 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn try_take(bytes: &[u8]) -> PacketDissection { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 25 | pub fn try_take(bytes: &[u8]) -> PacketDissection<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ip.rs:140:28 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn try_take(bytes: &[u8]) -> PacketDissection { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 140 | pub fn try_take(bytes: &[u8]) -> PacketDissection<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.89s [INFO] running `Command { std: "docker" "inspect" "4a5ba92d3f3ff2cdf31343b1a3ad64c4eabb254fd1b50398f03a4dd518afe52a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a5ba92d3f3ff2cdf31343b1a3ad64c4eabb254fd1b50398f03a4dd518afe52a", kill_on_drop: false }` [INFO] [stdout] 4a5ba92d3f3ff2cdf31343b1a3ad64c4eabb254fd1b50398f03a4dd518afe52a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d8c06b5f61258303451d8b0c22c9dd800fede6610d019f15ee3b939429b28cd [INFO] running `Command { std: "docker" "start" "-a" "1d8c06b5f61258303451d8b0c22c9dd800fede6610d019f15ee3b939429b28cd", kill_on_drop: false }` [INFO] [stderr] Compiling dns-sniff-exporter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `hexdump` is never used [INFO] [stdout] --> src/main.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn hexdump(bs: &[u8]) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `destination_address` is never used [INFO] [stdout] --> src/ip.rs:241:12 [INFO] [stdout] | [INFO] [stdout] 219 | impl IpHeader { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 241 | pub fn destination_address(&self) -> IpAddr { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PROTO_TCP` is never used [INFO] [stdout] --> src/ip.rs:258:11 [INFO] [stdout] | [INFO] [stdout] 258 | pub const PROTO_TCP: u8 = 6; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TcpHeader` is never constructed [INFO] [stdout] --> src/tcp_udp.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct TcpHeader { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `try_take` is never used [INFO] [stdout] --> src/tcp_udp.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl TcpHeader { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 25 | pub fn try_take<'b, 'h>(bytes: &'b [u8], pseudo_header: &'h [u8]) -> PacketDissection<'b, Self> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ethernet.rs:16:28 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn try_take(bytes: &[u8]) -> PacketDissection { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 16 | pub fn try_take(bytes: &[u8]) -> PacketDissection<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ethernet.rs:48:28 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn try_take(bytes: &[u8]) -> PacketDissection { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 48 | pub fn try_take(bytes: &[u8]) -> PacketDissection<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ip.rs:25:28 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn try_take(bytes: &[u8]) -> PacketDissection { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 25 | pub fn try_take(bytes: &[u8]) -> PacketDissection<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ip.rs:140:28 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn try_take(bytes: &[u8]) -> PacketDissection { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 140 | pub fn try_take(bytes: &[u8]) -> PacketDissection<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.13s [INFO] running `Command { std: "docker" "inspect" "1d8c06b5f61258303451d8b0c22c9dd800fede6610d019f15ee3b939429b28cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d8c06b5f61258303451d8b0c22c9dd800fede6610d019f15ee3b939429b28cd", kill_on_drop: false }` [INFO] [stdout] 1d8c06b5f61258303451d8b0c22c9dd800fede6610d019f15ee3b939429b28cd