[INFO] fetching crate tjh-mqtt 0.2.1...
[INFO] testing tjh-mqtt-0.2.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tjh-mqtt 0.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tjh-mqtt 0.2.1
[INFO] finished tweaking crates.io crate tjh-mqtt 0.2.1
[INFO] tweaked toml for crates.io crate tjh-mqtt 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tjh-mqtt 0.2.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 44 packages to latest compatible versions
[INFO] [stderr]       Adding tokio-rustls v0.24.1 (available: v0.26.4)
[INFO] [stderr]       Adding webpki-roots v0.25.4 (available: v1.0.7)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2578a6c47e9b5f2b7c7a9318290deb8baf3f2f903138cb6e6571a219593d256d
[INFO] running `Command { std: "docker" "start" "-a" "2578a6c47e9b5f2b7c7a9318290deb8baf3f2f903138cb6e6571a219593d256d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2578a6c47e9b5f2b7c7a9318290deb8baf3f2f903138cb6e6571a219593d256d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2578a6c47e9b5f2b7c7a9318290deb8baf3f2f903138cb6e6571a219593d256d", kill_on_drop: false }`
[INFO] [stdout] 2578a6c47e9b5f2b7c7a9318290deb8baf3f2f903138cb6e6571a219593d256d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e968ccf667b0d38e95f6a6219975e66454ddda405303bfbbf4bafbc1955a628
[INFO] running `Command { std: "docker" "start" "-a" "6e968ccf667b0d38e95f6a6219975e66454ddda405303bfbbf4bafbc1955a628", kill_on_drop: false }`
[INFO] [stderr]    Compiling tjh-mqtt v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `WrappingNonZeroU16` is never constructed
[INFO] [stdout]   --> src/misc.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) struct WrappingNonZeroU16(NonZeroU16);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `MAX` and `get` are never used
[INFO] [stdout]   --> src/misc.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | impl WrappingNonZeroU16 {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 94 |     // pub const MIN: Self = Self(NonZeroU16::MIN);
[INFO] [stdout] 95 |     pub const MAX: Self = Self(NonZeroU16::MAX);
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |     pub fn get(&self) -> NonZeroU16 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:82:41
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn from_static(s: &'static str) -> &Self {
[INFO] [stdout]    |                            -------         ^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is named 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: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn from_static(s: &'static str) -> &'static Self {
[INFO] [stdout]    |                                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "6e968ccf667b0d38e95f6a6219975e66454ddda405303bfbbf4bafbc1955a628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e968ccf667b0d38e95f6a6219975e66454ddda405303bfbbf4bafbc1955a628", kill_on_drop: false }`
[INFO] [stdout] 6e968ccf667b0d38e95f6a6219975e66454ddda405303bfbbf4bafbc1955a628
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af84bb5cc00b5a2a9908d37df53ac54ec68900ee5431860497887172727fc341
[INFO] running `Command { std: "docker" "start" "-a" "af84bb5cc00b5a2a9908d37df53ac54ec68900ee5431860497887172727fc341", kill_on_drop: false }`
[INFO] [stderr]    Compiling tjh-mqtt v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `WrappingNonZeroU16` is never constructed
[INFO] [stdout]   --> src/misc.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) struct WrappingNonZeroU16(NonZeroU16);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `MAX` and `get` are never used
[INFO] [stdout]   --> src/misc.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | impl WrappingNonZeroU16 {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 94 |     // pub const MIN: Self = Self(NonZeroU16::MIN);
[INFO] [stdout] 95 |     pub const MAX: Self = Self(NonZeroU16::MAX);
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |     pub fn get(&self) -> NonZeroU16 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:82:41
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn from_static(s: &'static str) -> &Self {
[INFO] [stdout]    |                            -------         ^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is named 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: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn from_static(s: &'static str) -> &'static Self {
[INFO] [stdout]    |                                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WrappingNonZeroU16` is never constructed
[INFO] [stdout]   --> src/misc.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) struct WrappingNonZeroU16(NonZeroU16);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `MAX` and `get` are never used
[INFO] [stdout]   --> src/misc.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | impl WrappingNonZeroU16 {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 94 |     // pub const MIN: Self = Self(NonZeroU16::MIN);
[INFO] [stdout] 95 |     pub const MAX: Self = Self(NonZeroU16::MAX);
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |     pub fn get(&self) -> NonZeroU16 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:82:41
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn from_static(s: &'static str) -> &Self {
[INFO] [stdout]    |                            -------         ^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is named 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: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn from_static(s: &'static str) -> &'static Self {
[INFO] [stdout]    |                                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "af84bb5cc00b5a2a9908d37df53ac54ec68900ee5431860497887172727fc341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af84bb5cc00b5a2a9908d37df53ac54ec68900ee5431860497887172727fc341", kill_on_drop: false }`
[INFO] [stdout] af84bb5cc00b5a2a9908d37df53ac54ec68900ee5431860497887172727fc341
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab042552e17201323ec6334e4a1c2a0e5c2759f403332a4dbc12be8be6ae2469
[INFO] running `Command { std: "docker" "start" "-a" "ab042552e17201323ec6334e4a1c2a0e5c2759f403332a4dbc12be8be6ae2469", kill_on_drop: false }`
[INFO] [stderr] warning: struct `WrappingNonZeroU16` is never constructed
[INFO] [stderr]   --> src/misc.rs:76:19
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub(crate) struct WrappingNonZeroU16(NonZeroU16);
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `MAX` and `get` are never used
[INFO] [stderr]   --> src/misc.rs:95:12
[INFO] [stderr]    |
[INFO] [stderr] 93 | impl WrappingNonZeroU16 {
[INFO] [stderr]    | ----------------------- associated items in this implementation
[INFO] [stderr] 94 |     // pub const MIN: Self = Self(NonZeroU16::MIN);
[INFO] [stderr] 95 |     pub const MAX: Self = Self(NonZeroU16::MAX);
[INFO] [stderr]    |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 98 |     pub fn get(&self) -> NonZeroU16 {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/topic.rs:82:41
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn from_static(s: &'static str) -> &Self {
[INFO] [stderr]    |                            -------         ^^^^^ the same lifetime is elided here
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            the lifetime is named 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: consistently use `'static`
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn from_static(s: &'static str) -> &'static Self {
[INFO] [stderr]    |                                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `tjh-mqtt` (lib) generated 3 warnings (run `cargo fix --lib -p tjh-mqtt` to apply 1 suggestion)
[INFO] [stderr] warning: `tjh-mqtt` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tjh_mqtt-0cf2d49a26c63b3c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tjh_mqtt
[INFO] [stdout] running 2 tests
[INFO] [stdout] test filter::tests::matches_topics ... ok
[INFO] [stdout] test filter::tests::parses_filters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "ab042552e17201323ec6334e4a1c2a0e5c2759f403332a4dbc12be8be6ae2469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab042552e17201323ec6334e4a1c2a0e5c2759f403332a4dbc12be8be6ae2469", kill_on_drop: false }`
[INFO] [stdout] ab042552e17201323ec6334e4a1c2a0e5c2759f403332a4dbc12be8be6ae2469
