[INFO] cloning repository https://github.com/javifercep/udp-mcb-bridge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/javifercep/udp-mcb-bridge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavifercep%2Fudp-mcb-bridge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavifercep%2Fudp-mcb-bridge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6654dfb98aad2b6bbac40207c927a928f7e610a3
[INFO] checking javifercep/udp-mcb-bridge against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavifercep%2Fudp-mcb-bridge" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/javifercep/udp-mcb-bridge
[INFO] finished tweaking git repo https://github.com/javifercep/udp-mcb-bridge
[INFO] tweaked toml for git repo https://github.com/javifercep/udp-mcb-bridge written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/javifercep/udp-mcb-bridge 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 git repo https://github.com/javifercep/udp-mcb-bridge 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5510d684d6245f6061411c7a5e023d07adbe7cdc21dfc805c4084b62d21588d7
[INFO] running `Command { std: "docker" "start" "-a" "5510d684d6245f6061411c7a5e023d07adbe7cdc21dfc805c4084b62d21588d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5510d684d6245f6061411c7a5e023d07adbe7cdc21dfc805c4084b62d21588d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5510d684d6245f6061411c7a5e023d07adbe7cdc21dfc805c4084b62d21588d7", kill_on_drop: false }`
[INFO] [stdout] 5510d684d6245f6061411c7a5e023d07adbe7cdc21dfc805c4084b62d21588d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c5781396ea2357c99dcda4804a95632b520a78388a569a018f83809d3adef5fa
[INFO] running `Command { std: "docker" "start" "-a" "c5781396ea2357c99dcda4804a95632b520a78388a569a018f83809d3adef5fa", kill_on_drop: false }`
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking anstyle-query v1.1.0
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking xml-rs v0.8.20
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]    Compiling syn v2.0.69
[INFO] [stderr]     Checking crc v3.2.1
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking mcb-rs v0.1.0 (https://github.com/javifercep/mcb-rs.git?branch=main#6d5a8b10)
[INFO] [stderr]     Checking clap_builder v4.5.8
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling clap_derive v4.5.8
[INFO] [stderr]     Checking thiserror v1.0.61
[INFO] [stderr]     Checking clap v4.5.8
[INFO] [stderr]     Checking serde-xml-rs v0.6.0
[INFO] [stderr]     Checking udp-mcb-bridge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `data_type` is never used
[INFO] [stdout]   --> src/xcf_reader.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl IngeniaDictionary {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] 60 |     pub fn data_type(&self, uid: &str) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/xdf_reader.rs:119:38
[INFO] [stdout]     |
[INFO] [stdout] 119 |             let add_string: String = register.address.parse().unwrap();
[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/xdf_reader.rs:134:38
[INFO] [stdout]     |
[INFO] [stdout] 134 |             let add_string: String = register.address.parse().unwrap();
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `udp-mcb-bridge` (bin "udp-mcb-bridge" test) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method `data_type` is never used
[INFO] [stdout]   --> src/xcf_reader.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl IngeniaDictionary {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] 60 |     pub fn data_type(&self, uid: &str) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/xdf_reader.rs:119:38
[INFO] [stdout]     |
[INFO] [stdout] 119 |             let add_string: String = register.address.parse().unwrap();
[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/xdf_reader.rs:134:38
[INFO] [stdout]     |
[INFO] [stdout] 134 |             let add_string: String = register.address.parse().unwrap();
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `udp-mcb-bridge` (bin "udp-mcb-bridge") due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "c5781396ea2357c99dcda4804a95632b520a78388a569a018f83809d3adef5fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5781396ea2357c99dcda4804a95632b520a78388a569a018f83809d3adef5fa", kill_on_drop: false }`
[INFO] [stdout] c5781396ea2357c99dcda4804a95632b520a78388a569a018f83809d3adef5fa
