[INFO] fetching crate rumqttd 0.20.0... [INFO] testing rumqttd-0.20.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate rumqttd 0.20.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate rumqttd 0.20.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate rumqttd 0.20.0 [INFO] tweaked toml for crates.io crate rumqttd 0.20.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rumqttd 0.20.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rumqttd 0.20.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded itoa v1.0.10 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.91 [INFO] [stderr] Downloaded proc-macro2 v1.0.91 [INFO] [stderr] Downloaded pest_generator v2.7.7 [INFO] [stderr] Downloaded smallvec v1.13.1 [INFO] [stderr] Downloaded http-body-util v0.1.0 [INFO] [stderr] Downloaded pest_meta v2.7.7 [INFO] [stderr] Downloaded serde_path_to_error v0.1.15 [INFO] [stderr] Downloaded winnow v0.6.2 [INFO] [stderr] Downloaded axum-core v0.4.3 [INFO] [stderr] Downloaded pin-project-internal v1.1.4 [INFO] [stderr] Downloaded clap_derive v4.5.0 [INFO] [stderr] Downloaded async-trait v0.1.77 [INFO] [stderr] Downloaded pest v2.7.7 [INFO] [stderr] Downloaded raw-cpuid v11.0.1 [INFO] [stderr] Downloaded hyper v1.2.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.91 [INFO] [stderr] Downloaded config v0.14.0 [INFO] [stderr] Downloaded bumpalo v3.15.3 [INFO] [stderr] Downloaded toml_edit v0.22.6 [INFO] [stderr] Downloaded rustix v0.38.31 [INFO] [stderr] Downloaded http v1.0.0 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.3 [INFO] [stderr] Downloaded hyper v0.14.28 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.3 [INFO] [stderr] Downloaded regex v1.10.3 [INFO] [stderr] Downloaded http v0.2.11 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.3 [INFO] [stderr] Downloaded js-sys v0.3.68 [INFO] [stderr] Downloaded uuid v1.7.0 [INFO] [stderr] Downloaded async-tungstenite v0.25.0 [INFO] [stderr] Downloaded regex-automata v0.4.5 [INFO] [stderr] Downloaded tokio v1.36.0 [INFO] [stderr] Downloaded web-sys v0.3.68 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.3 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.3 [INFO] [stderr] Downloaded sketches-ddsketch v0.2.2 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.91 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.3 [INFO] [stderr] Downloaded clap_builder v4.5.1 [INFO] [stderr] Downloaded futures v0.3.30 [INFO] [stderr] Downloaded x509-parser v0.15.1 [INFO] [stderr] Downloaded pest_derive v2.7.7 [INFO] [stderr] Downloaded indexmap v2.2.3 [INFO] [stderr] Downloaded metrics v0.22.1 [INFO] [stderr] Downloaded metrics-util v0.16.2 [INFO] [stderr] Downloaded hermit-abi v0.3.8 [INFO] [stderr] Downloaded futures-executor v0.3.30 [INFO] [stderr] Downloaded pin-project v1.1.4 [INFO] [stderr] Downloaded anstream v0.6.12 [INFO] [stderr] Downloaded strsim v0.11.0 [INFO] [stderr] Downloaded clap v4.5.1 [INFO] [stderr] Downloaded rust-ini v0.19.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.91 [INFO] [stderr] Downloaded metrics-exporter-prometheus v0.13.1 [INFO] [stderr] Downloaded yansi v0.5.1 [INFO] [stderr] Downloaded pretty_assertions v1.4.0 [INFO] [stderr] Downloaded env_logger v0.10.2 [INFO] [stderr] Downloaded pretty_env_logger v0.5.0 [INFO] [stderr] Downloaded security-framework-sys v2.12.1 [INFO] [stderr] Downloaded windows-targets v0.52.3 [INFO] [stderr] Downloaded data-encoding v2.5.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.57 [INFO] [stderr] Downloaded const-random v0.1.17 [INFO] [stderr] Downloaded serde_spanned v0.6.5 [INFO] [stderr] Downloaded zerocopy-derive v0.7.32 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.91 [INFO] [stderr] Downloaded quanta v0.12.2 [INFO] [stderr] Downloaded is-terminal v0.4.12 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.3 [INFO] [stderr] Downloaded ws_stream_tungstenite v0.13.0 [INFO] [stderr] Downloaded ahash v0.8.7 [INFO] [stderr] Downloaded syn v2.0.89 [INFO] [stderr] Downloaded axum v0.7.4 [INFO] [stderr] Downloaded zerocopy v0.7.32 [INFO] [stderr] Downloaded serde_json v1.0.114 [INFO] [stderr] Downloaded toml v0.8.10 [INFO] [stderr] Downloaded cc v1.1.21 [INFO] [stderr] Downloaded socket2 v0.5.6 [INFO] [stderr] Downloaded displaydoc v0.2.4 [INFO] [stderr] Downloaded serde v1.0.197 [INFO] [stderr] Downloaded rustls-pki-types v1.10.0 [INFO] [stderr] Downloaded getrandom v0.2.12 [INFO] [stderr] Downloaded thiserror v1.0.57 [INFO] [stderr] Downloaded quote v1.0.35 [INFO] [stderr] Downloaded ordered-multimap v0.6.0 [INFO] [stderr] Downloaded serde_derive v1.0.197 [INFO] [stderr] Downloaded time-macros v0.2.18 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80532119309cbf7c7b8cf0342d48d28e0c55db59b81fcffd768a03a5aa1ac3b1 [INFO] running `Command { std: "docker" "start" "-a" "80532119309cbf7c7b8cf0342d48d28e0c55db59b81fcffd768a03a5aa1ac3b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80532119309cbf7c7b8cf0342d48d28e0c55db59b81fcffd768a03a5aa1ac3b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80532119309cbf7c7b8cf0342d48d28e0c55db59b81fcffd768a03a5aa1ac3b1", kill_on_drop: false }` [INFO] [stdout] 80532119309cbf7c7b8cf0342d48d28e0c55db59b81fcffd768a03a5aa1ac3b1 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1194130e6b9818878c91ca927a64490266169869e29a51221996e3a0de4c166e [INFO] running `Command { std: "docker" "start" "-a" "1194130e6b9818878c91ca927a64490266169869e29a51221996e3a0de4c166e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.91 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Compiling zerocopy v0.7.32 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling cc v1.1.21 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling syn v2.0.89 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling socket2 v0.5.6 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling pharos v0.5.3 [INFO] [stderr] Compiling indexmap v2.2.3 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling data-encoding v2.5.0 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling const-random v0.1.17 [INFO] [stderr] Compiling rustls-pki-types v1.10.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling dlv-list v0.5.2 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling rusticata-macros v4.1.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling axum-core v0.4.3 [INFO] [stderr] Compiling async_io_stream v0.3.3 [INFO] [stderr] Compiling tower-layer v0.3.2 [INFO] [stderr] Compiling hashbrown v0.13.2 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling winnow v0.6.2 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling oid-registry v0.6.1 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling anstream v0.6.12 [INFO] [stderr] Compiling axum v0.7.4 [INFO] [stderr] Compiling ordered-multimap v0.6.0 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling ws_stream_tungstenite v0.13.0 [INFO] [stderr] Compiling metrics v0.22.1 [INFO] [stderr] Compiling subtle v2.5.0 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling sketches-ddsketch v0.2.2 [INFO] [stderr] Compiling strsim v0.11.0 [INFO] [stderr] Compiling clap_lex v0.7.0 [INFO] [stderr] Compiling zeroize v1.7.0 [INFO] [stderr] Compiling rust-ini v0.19.0 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling clap_builder v4.5.1 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling pathdiff v0.2.1 [INFO] [stderr] Compiling ipnet v2.9.0 [INFO] [stderr] Compiling matchit v0.7.3 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling uuid v1.7.0 [INFO] [stderr] Compiling rustls-pemfile v2.2.0 [INFO] [stderr] Compiling flume v0.11.0 [INFO] [stderr] Compiling rustls v0.22.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Compiling pin-project-internal v1.1.4 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling pin-project v1.1.4 [INFO] [stderr] Compiling rustls-webpki v0.102.8 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling pest v2.7.7 [INFO] [stderr] Compiling asn1-rs-impl v0.1.0 [INFO] [stderr] Compiling asn1-rs-derive v0.4.0 [INFO] [stderr] Compiling clap v4.5.1 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling asn1-rs v0.5.2 [INFO] [stderr] Compiling der-parser v8.2.0 [INFO] [stderr] Compiling pest_meta v2.7.7 [INFO] [stderr] Compiling x509-parser v0.15.1 [INFO] [stderr] Compiling pest_generator v2.7.7 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling serde_spanned v0.6.5 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling serde_path_to_error v0.1.15 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling pest_derive v2.7.7 [INFO] [stderr] Compiling toml_edit v0.22.6 [INFO] [stderr] Compiling raw-cpuid v11.0.1 [INFO] [stderr] Compiling ron v0.8.1 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling tokio v1.36.0 [INFO] [stderr] Compiling http v1.0.0 [INFO] [stderr] Compiling http v0.2.11 [INFO] [stderr] Compiling json5 v0.4.1 [INFO] [stderr] Compiling http-body v1.0.0 [INFO] [stderr] Compiling tungstenite v0.21.0 [INFO] [stderr] Compiling http-body-util v0.1.0 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling quanta v0.12.2 [INFO] [stderr] Compiling metrics-util v0.16.2 [INFO] [stderr] Compiling toml v0.8.10 [INFO] [stderr] Compiling config v0.14.0 [INFO] [stderr] Compiling tokio-util v0.7.10 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling hyper v0.14.28 [INFO] [stderr] Compiling async-tungstenite v0.25.0 [INFO] [stderr] Compiling tokio-rustls v0.25.0 [INFO] [stderr] Compiling h2 v0.4.4 [INFO] [stderr] Compiling metrics-exporter-prometheus v0.13.1 [INFO] [stderr] Compiling hyper v1.2.0 [INFO] [stderr] Compiling hyper-util v0.1.3 [INFO] [stderr] Compiling rumqttd v0.20.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/link/timer.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AcksRequest` is never constructed [INFO] [stdout] --> src/router/mod.rs:202:12 [INFO] [stdout] | [INFO] [stdout] 202 | pub struct AcksRequest; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Request` is never used [INFO] [stdout] --> src/router/mod.rs:205:10 [INFO] [stdout] | [INFO] [stdout] 205 | pub enum Request { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Message` is never constructed [INFO] [stdout] --> src/router/mod.rs:211:12 [INFO] [stdout] | [INFO] [stdout] 211 | pub struct Message { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Data` is never constructed [INFO] [stdout] --> src/router/mod.rs:232:12 [INFO] [stdout] | [INFO] [stdout] 232 | pub struct Data { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/link/local.rs:162:19 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn buffer(&self) -> MutexGuard> { [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] 162 | pub fn buffer(&self) -> MutexGuard<'_, RawMutex, VecDeque> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 22s [INFO] running `Command { std: "docker" "inspect" "1194130e6b9818878c91ca927a64490266169869e29a51221996e3a0de4c166e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1194130e6b9818878c91ca927a64490266169869e29a51221996e3a0de4c166e", kill_on_drop: false }` [INFO] [stdout] 1194130e6b9818878c91ca927a64490266169869e29a51221996e3a0de4c166e [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c367a972b0183f8a305f3391ba5d19c493154078f1d7f2abb642f3dad22b1e7 [INFO] running `Command { std: "docker" "start" "-a" "7c367a972b0183f8a305f3391ba5d19c493154078f1d7f2abb642f3dad22b1e7", kill_on_drop: false }` [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling pretty_assertions v1.4.0 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling pretty_env_logger v0.5.0 [INFO] [stderr] Compiling rumqttd v0.20.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/link/timer.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AcksRequest` is never constructed [INFO] [stdout] --> src/router/mod.rs:202:12 [INFO] [stdout] | [INFO] [stdout] 202 | pub struct AcksRequest; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Request` is never used [INFO] [stdout] --> src/router/mod.rs:205:10 [INFO] [stdout] | [INFO] [stdout] 205 | pub enum Request { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Message` is never constructed [INFO] [stdout] --> src/router/mod.rs:211:12 [INFO] [stdout] | [INFO] [stdout] 211 | pub struct Message { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Data` is never constructed [INFO] [stdout] --> src/router/mod.rs:232:12 [INFO] [stdout] | [INFO] [stdout] 232 | pub struct Data { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/link/local.rs:162:19 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn buffer(&self) -> MutexGuard> { [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] 162 | pub fn buffer(&self) -> MutexGuard<'_, RawMutex, VecDeque> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/link/timer.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AcksRequest` is never constructed [INFO] [stdout] --> src/router/mod.rs:202:12 [INFO] [stdout] | [INFO] [stdout] 202 | pub struct AcksRequest; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Request` is never used [INFO] [stdout] --> src/router/mod.rs:205:10 [INFO] [stdout] | [INFO] [stdout] 205 | pub enum Request { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Message` is never constructed [INFO] [stdout] --> src/router/mod.rs:211:12 [INFO] [stdout] | [INFO] [stdout] 211 | pub struct Message { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Data` is never constructed [INFO] [stdout] --> src/router/mod.rs:232:12 [INFO] [stdout] | [INFO] [stdout] 232 | pub struct Data { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/link/local.rs:162:19 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn buffer(&self) -> MutexGuard> { [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] 162 | pub fn buffer(&self) -> MutexGuard<'_, RawMutex, VecDeque> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 28.95s [INFO] running `Command { std: "docker" "inspect" "7c367a972b0183f8a305f3391ba5d19c493154078f1d7f2abb642f3dad22b1e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c367a972b0183f8a305f3391ba5d19c493154078f1d7f2abb642f3dad22b1e7", kill_on_drop: false }` [INFO] [stdout] 7c367a972b0183f8a305f3391ba5d19c493154078f1d7f2abb642f3dad22b1e7 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 53a09a9121abac99ff0219ce42f0116512abeaa0cae3bb4a960bb8bfd91b4e1f [INFO] running `Command { std: "docker" "start" "-a" "53a09a9121abac99ff0219ce42f0116512abeaa0cae3bb4a960bb8bfd91b4e1f", kill_on_drop: false }` [INFO] [stderr] warning: enum `Error` is never used [INFO] [stderr] --> src/link/timer.rs:11:10 [INFO] [stderr] | [INFO] [stderr] 11 | pub enum Error { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `AcksRequest` is never constructed [INFO] [stderr] --> src/router/mod.rs:202:12 [INFO] [stderr] | [INFO] [stderr] 202 | pub struct AcksRequest; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `Request` is never used [INFO] [stderr] --> src/router/mod.rs:205:10 [INFO] [stderr] | [INFO] [stderr] 205 | pub enum Request { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Message` is never constructed [INFO] [stderr] --> src/router/mod.rs:211:12 [INFO] [stderr] | [INFO] [stderr] 211 | pub struct Message { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Data` is never constructed [INFO] [stderr] --> src/router/mod.rs:232:12 [INFO] [stderr] | [INFO] [stderr] 232 | pub struct Data { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/link/local.rs:162:19 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn buffer(&self) -> MutexGuard> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 162 | pub fn buffer(&self) -> MutexGuard<'_, RawMutex, VecDeque> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `rumqttd` (lib) generated 6 warnings (run `cargo fix --lib -p rumqttd` to apply 1 suggestion) [INFO] [stderr] warning: `rumqttd` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rumqttd-860c2959fea5f1f6) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test link::remote::tests::login_matches_static_auth ... ok [INFO] [stdout] test link::remote::tests::login_fails_static_no_external ... ok [INFO] [stdout] test link::remote::tests::login_fails_static_fails_external ... ok [INFO] [stdout] test link::remote::tests::some_login_no_auth ... ok [INFO] [stdout] test link::remote::tests::external_auth_clousre_or_fnptr_type_check_or_fail_compile ... ok [INFO] [stdout] test link::remote::tests::login_fails_static_matches_external ... ok [INFO] [stdout] test link::remote::tests::no_login_no_auth ... ok [INFO] [stdout] test protocol::v5::disconnect::test::disconnect1_parsing_works ... ok [INFO] [stdout] test protocol::v5::disconnect::test::disconnect2_encoding_works ... ok [INFO] [stdout] test protocol::v5::disconnect::test::disconnect1_encoding_works ... ok [INFO] [stdout] test router::logs::test::publish_filters_updating_correctly_on_new_topic_subscription ... ok [INFO] [stdout] test router::shared_subs::tests::handles_round_robin_when_last_removed ... ok [INFO] [stdout] test router::shared_subs::tests::handles_round_robin_when_start_removed ... ok [INFO] [stdout] test segments::segment::tests::readv_works_for_vec_of_u8 ... ok [INFO] [stdout] test segments::segment::tests::segment_works_for_bytes ... ok [INFO] [stdout] test segments::tests::inmemory_appends_and_retention_policy_works ... ok [INFO] [stdout] test segments::tests::active_segment_appends_and_reads_works ... ok [INFO] [stdout] test router::shared_subs::tests::performs_round_robin ... ok [INFO] [stdout] test segments::tests::read_jump_from_deleted_segment_works ... ok [INFO] [stdout] test segments::tests::read_switch_from_active_to_inactive_to_active_segment_works ... ok [INFO] [stdout] test segments::segment::tests::readv_works_for_bytes ... ok [INFO] [stdout] test router::logs::test::publish_filters_updating_correctly_on_new_publish ... ok [INFO] [stdout] test router::iobufs::test::retransmission_map_is_calculated_accurately ... ok [INFO] [stdout] test protocol::v5::disconnect::test::disconnect2_parsing_works ... ok [INFO] [stdout] test segments::tests::reading_at_invalid_cursor_returns_none ... ok [INFO] [stdout] test segments::tests::read_with_jumps_works ... ok [INFO] [stdout] test link::local::test::push_sends_all_data_and_notifications_to_router ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.35s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rumqttd-a541432437ba2b9f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rumqttd [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/protocol/v4/mod.rs - protocol::v4::FixedHeader (line 47) ... ignored [INFO] [stdout] test src/protocol/v5/mod.rs - protocol::v5::FixedHeader (line 76) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "53a09a9121abac99ff0219ce42f0116512abeaa0cae3bb4a960bb8bfd91b4e1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53a09a9121abac99ff0219ce42f0116512abeaa0cae3bb4a960bb8bfd91b4e1f", kill_on_drop: false }` [INFO] [stdout] 53a09a9121abac99ff0219ce42f0116512abeaa0cae3bb4a960bb8bfd91b4e1f