[INFO] fetching crate minimq 0.10.0...
[INFO] testing minimq-0.10.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate minimq 0.10.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate minimq 0.10.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate minimq 0.10.0
[INFO] tweaked toml for crates.io crate minimq 0.10.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate minimq 0.10.0 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 minimq 0.10.0 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]     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 hash32 v0.3.1
[INFO] [stderr]   Downloaded string_morph v0.1.0
[INFO] [stderr]   Downloaded std-embedded-nal v0.4.0
[INFO] [stderr]   Downloaded std-embedded-time v0.1.0
[INFO] [stderr]   Downloaded bit_field v0.10.2
[INFO] [stderr]   Downloaded smlang-macros v0.8.0
[INFO] [stderr]   Downloaded embedded-nal v0.9.0
[INFO] [stderr]   Downloaded env_logger v0.11.6
[INFO] [stderr]   Downloaded smlang v0.8.0
[INFO] [stderr]   Downloaded heapless v0.8.0
[INFO] [stderr]   Downloaded varint-rs v2.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f708a70bf79bb967905181539f40a77e818daa9d90cf17f99715a8ed80df25b9
[INFO] running `Command { std: "docker" "start" "-a" "f708a70bf79bb967905181539f40a77e818daa9d90cf17f99715a8ed80df25b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f708a70bf79bb967905181539f40a77e818daa9d90cf17f99715a8ed80df25b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f708a70bf79bb967905181539f40a77e818daa9d90cf17f99715a8ed80df25b9", kill_on_drop: false }`
[INFO] [stdout] f708a70bf79bb967905181539f40a77e818daa9d90cf17f99715a8ed80df25b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 99853e7eea1d79fb368e10e1019b2a9f3a36d2d8fe3d03a78c55349a8e532144
[INFO] running `Command { std: "docker" "start" "-a" "99853e7eea1d79fb368e10e1019b2a9f3a36d2d8fe3d03a78c55349a8e532144", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling string_morph v0.1.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling embedded-nal v0.9.0
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling varint-rs v2.2.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling embedded-time v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]    Compiling num_enum v0.7.3
[INFO] [stderr]    Compiling smlang-macros v0.8.0
[INFO] [stderr]    Compiling smlang v0.8.0
[INFO] [stderr]    Compiling minimq v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/de/received_packet.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Disconnect(Disconnect<'a>),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReceivedPacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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] 23 -     Disconnect(Disconnect<'a>),
[INFO] [stdout] 23 +     Disconnect(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `auth` is never read
[INFO] [stdout]   --> src/packets.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Connect<'a> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub auth: Option<Auth<'a>>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Connect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PingResp` is never constructed
[INFO] [stdout]    --> src/packets.rs:166:12
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub struct PingResp;
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `properties` is never read
[INFO] [stdout]    --> src/packets.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub struct SubAck<'a> {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub properties: Properties<'a>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SubAck` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `reason_code` and `properties` are never read
[INFO] [stdout]    --> src/packets.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub struct Disconnect<'a> {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 230 |     /// The success status of the disconnection.
[INFO] [stdout] 231 |     pub reason_code: ReasonCode,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 235 |     pub properties: Properties<'a>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Disconnect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.48s
[INFO] running `Command { std: "docker" "inspect" "99853e7eea1d79fb368e10e1019b2a9f3a36d2d8fe3d03a78c55349a8e532144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99853e7eea1d79fb368e10e1019b2a9f3a36d2d8fe3d03a78c55349a8e532144", kill_on_drop: false }`
[INFO] [stdout] 99853e7eea1d79fb368e10e1019b2a9f3a36d2d8fe3d03a78c55349a8e532144
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f969386facffc68e24ca3e8581227457192daffa86b77f7d6b4d1d5a22fbe377
[INFO] running `Command { std: "docker" "start" "-a" "f969386facffc68e24ca3e8581227457192daffa86b77f7d6b4d1d5a22fbe377", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling std-embedded-time v0.1.0
[INFO] [stderr]    Compiling std-embedded-nal v0.4.0
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/de/received_packet.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Disconnect(Disconnect<'a>),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReceivedPacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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] 23 -     Disconnect(Disconnect<'a>),
[INFO] [stdout] 23 +     Disconnect(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `auth` is never read
[INFO] [stdout]   --> src/packets.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Connect<'a> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub auth: Option<Auth<'a>>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Connect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PingResp` is never constructed
[INFO] [stdout]    --> src/packets.rs:166:12
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub struct PingResp;
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `properties` is never read
[INFO] [stdout]    --> src/packets.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub struct SubAck<'a> {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub properties: Properties<'a>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SubAck` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `reason_code` and `properties` are never read
[INFO] [stdout]    --> src/packets.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub struct Disconnect<'a> {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 230 |     /// The success status of the disconnection.
[INFO] [stdout] 231 |     pub reason_code: ReasonCode,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 235 |     pub properties: Properties<'a>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Disconnect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling env_logger v0.11.6
[INFO] [stderr]    Compiling minimq v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/de/received_packet.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Disconnect(Disconnect<'a>),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReceivedPacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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] 23 -     Disconnect(Disconnect<'a>),
[INFO] [stdout] 23 +     Disconnect(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `auth` is never read
[INFO] [stdout]   --> src/packets.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Connect<'a> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub auth: Option<Auth<'a>>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Connect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PingResp` is never constructed
[INFO] [stdout]    --> src/packets.rs:166:12
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub struct PingResp;
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `properties` is never read
[INFO] [stdout]    --> src/packets.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub struct SubAck<'a> {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub properties: Properties<'a>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SubAck` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `reason_code` and `properties` are never read
[INFO] [stdout]    --> src/packets.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub struct Disconnect<'a> {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 230 |     /// The success status of the disconnection.
[INFO] [stdout] 231 |     pub reason_code: ReasonCode,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 235 |     pub properties: Properties<'a>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Disconnect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.95s
[INFO] running `Command { std: "docker" "inspect" "f969386facffc68e24ca3e8581227457192daffa86b77f7d6b4d1d5a22fbe377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f969386facffc68e24ca3e8581227457192daffa86b77f7d6b4d1d5a22fbe377", kill_on_drop: false }`
[INFO] [stdout] f969386facffc68e24ca3e8581227457192daffa86b77f7d6b4d1d5a22fbe377
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ab8d3bd595ea3c9004ec413e86d7312f836dbb5ec80c1959e4bd3d472baa79f2
[INFO] running `Command { std: "docker" "start" "-a" "ab8d3bd595ea3c9004ec413e86d7312f836dbb5ec80c1959e4bd3d472baa79f2", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/de/received_packet.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |     Disconnect(Disconnect<'a>),
[INFO] [stderr]    |     ---------- ^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ReceivedPacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 23 -     Disconnect(Disconnect<'a>),
[INFO] [stderr] 23 +     Disconnect(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `auth` is never read
[INFO] [stderr]   --> src/packets.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct Connect<'a> {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 27 |     pub auth: Option<Auth<'a>>,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Connect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PingResp` is never constructed
[INFO] [stderr]    --> src/packets.rs:166:12
[INFO] [stderr]     |
[INFO] [stderr] 166 | pub struct PingResp;
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `properties` is never read
[INFO] [stderr]    --> src/packets.rs:187:9
[INFO] [stderr]     |
[INFO] [stderr] 181 | pub struct SubAck<'a> {
[INFO] [stderr]     |            ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 187 |     pub properties: Properties<'a>,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SubAck` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `reason_code` and `properties` are never read
[INFO] [stderr]    --> src/packets.rs:231:9
[INFO] [stderr]     |
[INFO] [stderr] 229 | pub struct Disconnect<'a> {
[INFO] [stderr]     |            ---------- fields in this struct
[INFO] [stderr] 230 |     /// The success status of the disconnection.
[INFO] [stderr] 231 |     pub reason_code: ReasonCode,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 235 |     pub properties: Properties<'a>,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Disconnect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `minimq` (lib) generated 5 warnings
[INFO] [stderr] warning: `minimq` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minimq-a85eeea0cbd041b7)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test config::tests::with_exact_sizes ... ok
[INFO] [stdout] test config::tests::with_min ... ok
[INFO] [stdout] test config::tests::with_max ... ok
[INFO] [stdout] test de::packet_reader::test::dont_panic_on_bad_data ... ok
[INFO] [stdout] test config::tests::without_session_state ... ok
[INFO] [stdout] test de::received_packet::test::deserialize_good_connack ... ok
[INFO] [stdout] test de::received_packet::test::deserialize_good_puback ... ok
[INFO] [stdout] test de::received_packet::test::deserialize_good_puback_without_properties ... ok
[INFO] [stdout] test de::received_packet::test::deserialize_good_puback_without_reason ... ok
[INFO] [stdout] test de::received_packet::test::deserialize_good_pubcomp ... ok
[INFO] [stdout] test de::received_packet::test::deserialize_good_pubrel ... ok
[INFO] [stdout] test de::received_packet::test::deserialize_good_pubrec ... ok
[INFO] [stdout] test de::received_packet::test::deserialize_good_suback ... ok
[INFO] [stdout] test de::received_packet::test::deserialize_good_publish ... ok
[INFO] [stdout] test de::received_packet::test::deserialize_good_ping_resp ... ok
[INFO] [stdout] test de::received_packet::test::deserialize_short_pubcomp ... ok
[INFO] [stdout] test de::received_packet::test::deserialize_short_pubrec ... ok
[INFO] [stdout] test packets::tests::serialize_connect ... ok
[INFO] [stdout] test packets::tests::serialize_pubcomp ... ok
[INFO] [stdout] test packets::tests::serialize_publish_qos1 ... ok
[INFO] [stdout] test packets::tests::serialize_publish_with_properties ... ok
[INFO] [stdout] test packets::tests::serialize_publish_with_user_prop ... ok
[INFO] [stdout] test packets::tests::serialize_pubrel ... ok
[INFO] [stdout] test packets::tests::serialize_subscribe ... ok
[INFO] [stdout] test ring_buffer::tests::empty ... ok
[INFO] [stdout] test ring_buffer::tests::pop ... ok
[INFO] [stdout] test ring_buffer::tests::pop_underflow ... ok
[INFO] [stdout] test ring_buffer::tests::pop_wrap ... ok
[INFO] [stdout] test ring_buffer::tests::push ... ok
[INFO] [stdout] test ring_buffer::tests::push_overflow ... ok
[INFO] [stdout] test ring_buffer::tests::push_wrap ... ok
[INFO] [stdout] test de::received_packet::test::deserialize_short_pubrel ... ok
[INFO] [stdout] test packets::tests::serialize_ping_req ... ok
[INFO] [stdout] test packets::tests::serialize_puback ... ok
[INFO] [stdout] test config::tests::basic_config ... ok
[INFO] [stdout] test packets::tests::serialize_connect_with_will ... ok
[INFO] [stdout] test packets::tests::serialize_publish ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/at_least_once_subscription.rs (/opt/rustwide/target/debug/deps/at_least_once_subscription-6c84ff1f31e53aec)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- main stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (55) panicked at tests/at_least_once_subscription.rs:30:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Network(TcpError(Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62846d5caed2 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62846d5caed2 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62846d5caed2 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x62846d5caed2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hde21067283f7e82e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x62846d5db7ef - core::fmt::rt::Argument::fmt::he65307037dca33c6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x62846d5db7ef - core::fmt::write::h24186904251c31cb
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x62846d5970f3 - std::io::default_write_fmt::h4e8d11c5c4b9cafe
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x62846d5970f3 - std::io::Write::write_fmt::ha849be0824d095ef
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x62846d5a3052 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x62846d5a7b6f - std::panicking::default_hook::{{closure}}::h80a26d916c49679b
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x62846d5a7a01 - std::panicking::default_hook::he2e9efee79b3dce9
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x62846d54e84e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h202f496763929329
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x62846d54e84e - test::test_main_with_exit_callback::{{closure}}::h805a6913adddaea3
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x62846d5a817f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h2883c9d2dbd4e81c
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x62846d5a817f - std::panicking::panic_with_hook::hf5648b7cec6bc73e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x62846d5a7fda - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x62846d5a3189 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x62846d58b78d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x62846d5e4220 - core::panicking::panic_fmt::hb5d6b83773432920
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x62846d5e3596 - core::result::unwrap_failed::h427ee4a8bb06d8af
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5
[INFO] [stdout]   20:     0x62846d278338 - core::result::Result<T,E>::unwrap::h439d24f0bb57295d
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x62846d278338 - at_least_once_subscription::main::h3dd2eba0edeb1b9f
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/at_least_once_subscription.rs:30:14
[INFO] [stdout]   22:     0x62846d278b87 - at_least_once_subscription::main::{{closure}}::hbce7ed5623534d5a
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/at_least_once_subscription.rs:10:14
[INFO] [stdout]   23:     0x62846d286b76 - core::ops::function::FnOnce::call_once::h4e49a84a03b16a0a
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x62846d54e6bb - core::ops::function::FnOnce::call_once::h3a2d82edd1a9b770
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x62846d54e6bb - test::__rust_begin_short_backtrace::h85d4fe5033219107
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x62846d5626ad - test::run_test_in_process::{{closure}}::h67b48a81b9c9d7b6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x62846d5626ad - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7680585480377cb5
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x62846d5626ad - std::panicking::catch_unwind::do_call::hf71351b2657d4002
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x62846d5626ad - std::panicking::catch_unwind::h7fcb5c0312d9e172
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x62846d5626ad - std::panic::catch_unwind::h5cf3c9bdee894ebe
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x62846d5626ad - test::run_test_in_process::h1469cb85193a3a25
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x62846d5626ad - test::run_test::{{closure}}::h59d45b3cd6453d69
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x62846d53bbf4 - test::run_test::{{closure}}::h9baa0c3d443f28c9
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x62846d53bbf4 - std::sys::backtrace::__rust_begin_short_backtrace::h97ea8cee4828663e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x62846d53f44a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d7539d5f78cee61
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x62846d53f44a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::he4c551e23c5e9b22
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x62846d53f44a - std::panicking::catch_unwind::do_call::h522b41a6c157aaba
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x62846d53f44a - std::panicking::catch_unwind::h0efbf72006b8e365
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x62846d53f44a - std::panic::catch_unwind::h3b081041e6c97066
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x62846d53f44a - std::thread::Builder::spawn_unchecked_::{{closure}}::ha751309815d5d8cf
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x62846d53f44a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2084b887a5fe25a7
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x62846d59e58f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3adbd6ccf5f737af
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x62846d59e58f - std::sys::thread::unix::Thread::new::thread_start::hb3dc6483caa1b987
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x7cbc1c22eaa4 - <unknown>
[INFO] [stdout]   45:     0x7cbc1c2bba64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     main
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test at_least_once_subscription`
[INFO] running `Command { std: "docker" "inspect" "ab8d3bd595ea3c9004ec413e86d7312f836dbb5ec80c1959e4bd3d472baa79f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab8d3bd595ea3c9004ec413e86d7312f836dbb5ec80c1959e4bd3d472baa79f2", kill_on_drop: false }`
[INFO] [stdout] ab8d3bd595ea3c9004ec413e86d7312f836dbb5ec80c1959e4bd3d472baa79f2
