[INFO] fetching crate ftswarm_emulator 0.2.7...
[INFO] testing ftswarm_emulator-0.2.7 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate ftswarm_emulator 0.2.7 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ftswarm_emulator 0.2.7
[INFO] finished tweaking crates.io crate ftswarm_emulator 0.2.7
[INFO] tweaked toml for crates.io crate ftswarm_emulator 0.2.7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ftswarm_emulator 0.2.7 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 109 packages to latest compatible versions
[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] [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4386454333a8e3f525e1f58889d28a88eaf40f031e0db17d6ef8f677c47bfd27
[INFO] running `Command { std: "docker" "start" "-a" "4386454333a8e3f525e1f58889d28a88eaf40f031e0db17d6ef8f677c47bfd27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4386454333a8e3f525e1f58889d28a88eaf40f031e0db17d6ef8f677c47bfd27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4386454333a8e3f525e1f58889d28a88eaf40f031e0db17d6ef8f677c47bfd27", kill_on_drop: false }`
[INFO] [stdout] 4386454333a8e3f525e1f58889d28a88eaf40f031e0db17d6ef8f677c47bfd27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e4faa2f5d04a7980b6cf155d103f77e61beda24d5dc407f49775356ad33d2697
[INFO] running `Command { std: "docker" "start" "-a" "e4faa2f5d04a7980b6cf155d103f77e61beda24d5dc407f49775356ad33d2697", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling unescaper v0.1.6
[INFO] [stderr]    Compiling ftswarm_proto v0.2.5
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling libudev v0.3.0
[INFO] [stderr]    Compiling serialport v4.7.3
[INFO] [stderr]    Compiling ftswarm_serial v0.2.5
[INFO] [stderr]    Compiling ftswarm_emulator v0.2.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `FtSwarmDirectCommand::Custom(_)` not covered
[INFO] [stdout]   --> src/lib.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |         match command {
[INFO] [stdout]    |               ^^^^^^^ pattern `FtSwarmDirectCommand::Custom(_)` not covered
[INFO] [stdout]    |
[INFO] [stdout] note: `FtSwarmDirectCommand` defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ftswarm_proto-0.2.5/src/command/direct.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum FtSwarmDirectCommand {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     Custom(String),
[INFO] [stdout]    |     ------ not covered
[INFO] [stdout]    = note: the matched value is of type `FtSwarmDirectCommand`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
[INFO] [stdout]    |
[INFO] [stdout] 29 ~             FtSwarmDirectCommand::StartCli => {},
[INFO] [stdout] 30 +             FtSwarmDirectCommand::Custom(_) => todo!()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ftswarm_emulator` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e4faa2f5d04a7980b6cf155d103f77e61beda24d5dc407f49775356ad33d2697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4faa2f5d04a7980b6cf155d103f77e61beda24d5dc407f49775356ad33d2697", kill_on_drop: false }`
[INFO] [stdout] e4faa2f5d04a7980b6cf155d103f77e61beda24d5dc407f49775356ad33d2697