[INFO] fetching crate tjh-mqtt 0.2.1...
[INFO] testing tjh-mqtt-0.2.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate tjh-mqtt 0.2.1 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tjh-mqtt 0.2.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 56 packages to latest compatible versions
[INFO] [stderr]       Adding tokio-rustls v0.24.1 (available: v0.26.2)
[INFO] [stderr]       Adding webpki-roots v0.25.4 (available: v1.0.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 875dd14cfe257a647cb89a1d2039567d0f837332b50eb839248e4e49e98f6633
[INFO] running `Command { std: "docker" "start" "-a" "875dd14cfe257a647cb89a1d2039567d0f837332b50eb839248e4e49e98f6633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "875dd14cfe257a647cb89a1d2039567d0f837332b50eb839248e4e49e98f6633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "875dd14cfe257a647cb89a1d2039567d0f837332b50eb839248e4e49e98f6633", kill_on_drop: false }`
[INFO] [stdout] 875dd14cfe257a647cb89a1d2039567d0f837332b50eb839248e4e49e98f6633
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93cf2a2f7a077bb9d3f8def3ba84cdcdd0e465db932d396532e1d2d588532d5c
[INFO] running `Command { std: "docker" "start" "-a" "93cf2a2f7a077bb9d3f8def3ba84cdcdd0e465db932d396532e1d2d588532d5c", 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 0.75s
[INFO] running `Command { std: "docker" "inspect" "93cf2a2f7a077bb9d3f8def3ba84cdcdd0e465db932d396532e1d2d588532d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93cf2a2f7a077bb9d3f8def3ba84cdcdd0e465db932d396532e1d2d588532d5c", kill_on_drop: false }`
[INFO] [stdout] 93cf2a2f7a077bb9d3f8def3ba84cdcdd0e465db932d396532e1d2d588532d5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 878cb1c7944c9160acb451281d2ca6407999a8a1d36af1af7d9ee4b984000c0a
[INFO] running `Command { std: "docker" "start" "-a" "878cb1c7944c9160acb451281d2ca6407999a8a1d36af1af7d9ee4b984000c0a", 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 0.74s
[INFO] running `Command { std: "docker" "inspect" "878cb1c7944c9160acb451281d2ca6407999a8a1d36af1af7d9ee4b984000c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "878cb1c7944c9160acb451281d2ca6407999a8a1d36af1af7d9ee4b984000c0a", kill_on_drop: false }`
[INFO] [stdout] 878cb1c7944c9160acb451281d2ca6407999a8a1d36af1af7d9ee4b984000c0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9743e3fba98f24dc3a5774c6aa94d6e686371bd38f582d1653df27e1c0901529
[INFO] running `Command { std: "docker" "start" "-a" "9743e3fba98f24dc3a5774c6aa94d6e686371bd38f582d1653df27e1c0901529", 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 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tjh_mqtt-ec87407e9f7d1f19)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test filter::tests::matches_topics ... ok
[INFO] [stderr]    Doc-tests tjh_mqtt
[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" "9743e3fba98f24dc3a5774c6aa94d6e686371bd38f582d1653df27e1c0901529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9743e3fba98f24dc3a5774c6aa94d6e686371bd38f582d1653df27e1c0901529", kill_on_drop: false }`
[INFO] [stdout] 9743e3fba98f24dc3a5774c6aa94d6e686371bd38f582d1653df27e1c0901529