[INFO] fetching crate polychat-plugin 0.3.1...
[INFO] testing polychat-plugin-0.3.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate polychat-plugin 0.3.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate polychat-plugin 0.3.1
[INFO] finished tweaking crates.io crate polychat-plugin 0.3.1
[INFO] tweaked toml for crates.io crate polychat-plugin 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polychat-plugin 0.3.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 69 packages to latest compatible versions
[INFO] [stderr]       Adding cbindgen v0.20.0 (available: v0.29.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `crate_type` is deprecated in favor of `crate-type` and will not work in the 2024 edition
[INFO] [stderr] (in the `polychat_plugin` library target)
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd6a70ec5726200f93e73e3a5c37e478f5135564dc40b19f3eb38973e763bc39
[INFO] running `Command { std: "docker" "start" "-a" "cd6a70ec5726200f93e73e3a5c37e478f5135564dc40b19f3eb38973e763bc39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd6a70ec5726200f93e73e3a5c37e478f5135564dc40b19f3eb38973e763bc39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd6a70ec5726200f93e73e3a5c37e478f5135564dc40b19f3eb38973e763bc39", kill_on_drop: false }`
[INFO] [stdout] cd6a70ec5726200f93e73e3a5c37e478f5135564dc40b19f3eb38973e763bc39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] deb51d41ae74d2994ea6cddc080977c770ee921b8f428a664befed8b5dd7c1de
[INFO] running `Command { std: "docker" "start" "-a" "deb51d41ae74d2994ea6cddc080977c770ee921b8f428a664befed8b5dd7c1de", kill_on_drop: false }`
[INFO] [stderr] warning: `crate_type` is deprecated in favor of `crate-type` and will not work in the 2024 edition
[INFO] [stderr] (in the `polychat_plugin` library target)
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling cbindgen v0.20.0
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling polychat-plugin v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/init_plugin.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub create_account: extern fn() -> Account,
[INFO] [stdout]    |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/init_plugin.rs:13:26
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub destroy_account: extern fn(acc: Account),
[INFO] [stdout]    |                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/init_plugin.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub post_message: extern fn(msg: * const Message) -> SendStatus,
[INFO] [stdout]    |                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/init_plugin.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub print: extern fn(acc: Account),
[INFO] [stdout]    |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/plugin_info.rs:16:32
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub create_account: Option<extern fn() -> Account>,
[INFO] [stdout]    |                                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/plugin_info.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub destroy_account: Option<extern fn(acc: Account)>,
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/plugin_info.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub post_message: Option<extern fn(msg: * const Message) -> SendStatus>,
[INFO] [stdout]    |                              ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/plugin_info.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub print: Option<extern fn(acc: Account)>,
[INFO] [stdout]    |                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.20s
[INFO] running `Command { std: "docker" "inspect" "deb51d41ae74d2994ea6cddc080977c770ee921b8f428a664befed8b5dd7c1de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deb51d41ae74d2994ea6cddc080977c770ee921b8f428a664befed8b5dd7c1de", kill_on_drop: false }`
[INFO] [stdout] deb51d41ae74d2994ea6cddc080977c770ee921b8f428a664befed8b5dd7c1de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf3e3295f6ce44ada03a014b1fda7d20671bb963be9f07ec1cd1907a4621da56
[INFO] running `Command { std: "docker" "start" "-a" "cf3e3295f6ce44ada03a014b1fda7d20671bb963be9f07ec1cd1907a4621da56", kill_on_drop: false }`
[INFO] [stderr] warning: `crate_type` is deprecated in favor of `crate-type` and will not work in the 2024 edition
[INFO] [stderr] (in the `polychat_plugin` library target)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/init_plugin.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub create_account: extern fn() -> Account,
[INFO] [stdout]    |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/init_plugin.rs:13:26
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub destroy_account: extern fn(acc: Account),
[INFO] [stdout]    |                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/init_plugin.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub post_message: extern fn(msg: * const Message) -> SendStatus,
[INFO] [stdout]    |                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/init_plugin.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub print: extern fn(acc: Account),
[INFO] [stdout]    |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling polychat-plugin v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/plugin_info.rs:16:32
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub create_account: Option<extern fn() -> Account>,
[INFO] [stdout]    |                                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/plugin_info.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub destroy_account: Option<extern fn(acc: Account)>,
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/plugin_info.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub post_message: Option<extern fn(msg: * const Message) -> SendStatus>,
[INFO] [stdout]    |                              ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/plugin_info.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub print: Option<extern fn(acc: Account)>,
[INFO] [stdout]    |                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/init_plugin.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub create_account: extern fn() -> Account,
[INFO] [stdout]    |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/init_plugin.rs:13:26
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub destroy_account: extern fn(acc: Account),
[INFO] [stdout]    |                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/init_plugin.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub post_message: extern fn(msg: * const Message) -> SendStatus,
[INFO] [stdout]    |                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/init_plugin.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub print: extern fn(acc: Account),
[INFO] [stdout]    |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/plugin_info.rs:16:32
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub create_account: Option<extern fn() -> Account>,
[INFO] [stdout]    |                                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/plugin_info.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub destroy_account: Option<extern fn(acc: Account)>,
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/plugin_info.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub post_message: Option<extern fn(msg: * const Message) -> SendStatus>,
[INFO] [stdout]    |                              ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/plugin/plugin_info.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub print: Option<extern fn(acc: Account)>,
[INFO] [stdout]    |                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "cf3e3295f6ce44ada03a014b1fda7d20671bb963be9f07ec1cd1907a4621da56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf3e3295f6ce44ada03a014b1fda7d20671bb963be9f07ec1cd1907a4621da56", kill_on_drop: false }`
[INFO] [stdout] cf3e3295f6ce44ada03a014b1fda7d20671bb963be9f07ec1cd1907a4621da56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8ad1566400bab9313d53159bfb003b1f0776622ba1378f7d4a4eacbb2b17731
[INFO] running `Command { std: "docker" "start" "-a" "b8ad1566400bab9313d53159bfb003b1f0776622ba1378f7d4a4eacbb2b17731", kill_on_drop: false }`
[INFO] [stderr] warning: `crate_type` is deprecated in favor of `crate-type` and will not work in the 2024 edition
[INFO] [stderr] (in the `polychat_plugin` library target)
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/plugin/init_plugin.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub create_account: extern fn() -> Account,
[INFO] [stderr]    |                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/plugin/init_plugin.rs:13:26
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub destroy_account: extern fn(acc: Account),
[INFO] [stderr]    |                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/plugin/init_plugin.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub post_message: extern fn(msg: * const Message) -> SendStatus,
[INFO] [stderr]    |                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/plugin/init_plugin.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub print: extern fn(acc: Account),
[INFO] [stderr]    |                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/plugin/plugin_info.rs:16:32
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub create_account: Option<extern fn() -> Account>,
[INFO] [stderr]    |                                ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/plugin/plugin_info.rs:17:33
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub destroy_account: Option<extern fn(acc: Account)>,
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/plugin/plugin_info.rs:22:30
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub post_message: Option<extern fn(msg: * const Message) -> SendStatus>,
[INFO] [stderr]    |                              ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/plugin/plugin_info.rs:23:23
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub print: Option<extern fn(acc: Account)>,
[INFO] [stderr]    |                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `polychat-plugin` (lib) generated 8 warnings (run `cargo fix --lib -p polychat-plugin` to apply 8 suggestions)
[INFO] [stderr] warning: `polychat-plugin` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polychat_plugin-9d552ca36ccd166a)
[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] [stderr]    Doc-tests polychat_plugin
[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" "b8ad1566400bab9313d53159bfb003b1f0776622ba1378f7d4a4eacbb2b17731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8ad1566400bab9313d53159bfb003b1f0776622ba1378f7d4a4eacbb2b17731", kill_on_drop: false }`
[INFO] [stdout] b8ad1566400bab9313d53159bfb003b1f0776622ba1378f7d4a4eacbb2b17731
