[INFO] fetching crate rmqtt-conf 0.3.1...
[INFO] checking rmqtt-conf-0.3.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate rmqtt-conf 0.3.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rmqtt-conf 0.3.1
[INFO] finished tweaking crates.io crate rmqtt-conf 0.3.1
[INFO] tweaked toml for crates.io crate rmqtt-conf 0.3.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rmqtt-conf 0.3.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rmqtt-conf 0.3.1 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b32b47b4676f0d084c83c520076372fc5bbb3f0e7dab698dfa00a310578d7946
[INFO] running `Command { std: "docker" "start" "-a" "b32b47b4676f0d084c83c520076372fc5bbb3f0e7dab698dfa00a310578d7946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b32b47b4676f0d084c83c520076372fc5bbb3f0e7dab698dfa00a310578d7946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b32b47b4676f0d084c83c520076372fc5bbb3f0e7dab698dfa00a310578d7946", kill_on_drop: false }`
[INFO] [stdout] b32b47b4676f0d084c83c520076372fc5bbb3f0e7dab698dfa00a310578d7946
[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=forbid -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf53f9d23282b798e5ab83358e4f97059e820539ee6adb3a1b2d6cbdc0afab4d
[INFO] running `Command { std: "docker" "start" "-a" "bf53f9d23282b798e5ab83358e4f97059e820539ee6adb3a1b2d6cbdc0afab4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling rustls v0.23.33
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling quinn-udp v0.5.14
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking rustls-native-certs v0.8.2
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling quinn v0.11.9
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking lru-slab v0.1.2
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]    Compiling slog v2.8.2
[INFO] [stderr]     Checking fastbloom v0.14.0
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking nonzero_ext v0.3.0
[INFO] [stderr]     Checking toml v0.9.8
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking config v0.15.18
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking snafu v0.6.10
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking rustls-webpki v0.103.7
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking rustls-platform-verifier v0.6.1
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking erased-serde v0.3.31
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking bytestring v1.5.0
[INFO] [stderr]     Checking quinn-proto v0.11.13
[INFO] [stderr]     Checking proxy-protocol v0.5.0
[INFO] [stderr]     Checking rmqtt-utils v0.1.4
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking rmqtt-codec v0.2.0
[INFO] [stderr]     Checking rmqtt-net v0.3.1
[INFO] [stderr]     Checking rmqtt-conf v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/options.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     /// Config filename
[INFO] [stdout] 8 | |     #[structopt(name = "config", short = "f", long)]
[INFO] [stdout] 9 | |     pub cfg_name: Option<String>,
[INFO] [stdout]   | |________________________________^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/options.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | /     /// Launched Plug ins
[INFO] [stdout] 16 | |     #[structopt(name = "plugins-default-startups", long)]
[INFO] [stdout] 17 | |     pub plugins_default_startups: Option<Vec<String>>,
[INFO] [stdout]    | |_____________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rmqtt-conf` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/options.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     /// Config filename
[INFO] [stdout] 8 | |     #[structopt(name = "config", short = "f", long)]
[INFO] [stdout] 9 | |     pub cfg_name: Option<String>,
[INFO] [stdout]   | |________________________________^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/options.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | /     /// Launched Plug ins
[INFO] [stdout] 16 | |     #[structopt(name = "plugins-default-startups", long)]
[INFO] [stdout] 17 | |     pub plugins_default_startups: Option<Vec<String>>,
[INFO] [stdout]    | |_____________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rmqtt-conf` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "bf53f9d23282b798e5ab83358e4f97059e820539ee6adb3a1b2d6cbdc0afab4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf53f9d23282b798e5ab83358e4f97059e820539ee6adb3a1b2d6cbdc0afab4d", kill_on_drop: false }`
[INFO] [stdout] bf53f9d23282b798e5ab83358e4f97059e820539ee6adb3a1b2d6cbdc0afab4d