[INFO] fetching crate polychat-plugin 0.3.1...
[INFO] testing polychat-plugin-0.3.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate polychat-plugin 0.3.1 into /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polychat-plugin 0.3.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 48 packages to latest compatible versions
[INFO] [stderr]       Adding cbindgen v0.20.0 (available: v0.29.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cbindgen v0.20.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdba8d6d1e928cd9c0b6640b5043bf188074bd3f640be85a5eb79e216fbf4b9f
[INFO] running `Command { std: "docker" "start" "-a" "cdba8d6d1e928cd9c0b6640b5043bf188074bd3f640be85a5eb79e216fbf4b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdba8d6d1e928cd9c0b6640b5043bf188074bd3f640be85a5eb79e216fbf4b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdba8d6d1e928cd9c0b6640b5043bf188074bd3f640be85a5eb79e216fbf4b9f", kill_on_drop: false }`
[INFO] [stdout] cdba8d6d1e928cd9c0b6640b5043bf188074bd3f640be85a5eb79e216fbf4b9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f4a929a81f81f9ddb2b30753569c59e29eb3b66bc5d9ad71648ccd76f6adf24
[INFO] running `Command { std: "docker" "start" "-a" "3f4a929a81f81f9ddb2b30753569c59e29eb3b66bc5d9ad71648ccd76f6adf24", 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 syn v1.0.109
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cbindgen v0.20.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling tempfile v3.23.0
[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 17.29s
[INFO] running `Command { std: "docker" "inspect" "3f4a929a81f81f9ddb2b30753569c59e29eb3b66bc5d9ad71648ccd76f6adf24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f4a929a81f81f9ddb2b30753569c59e29eb3b66bc5d9ad71648ccd76f6adf24", kill_on_drop: false }`
[INFO] [stdout] 3f4a929a81f81f9ddb2b30753569c59e29eb3b66bc5d9ad71648ccd76f6adf24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9395951d77747de2e0cd6976ca89113c99acc2b52f3f144a2a902e3c981ecc8
[INFO] running `Command { std: "docker" "start" "-a" "c9395951d77747de2e0cd6976ca89113c99acc2b52f3f144a2a902e3c981ecc8", 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 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] [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 1.01s
[INFO] running `Command { std: "docker" "inspect" "c9395951d77747de2e0cd6976ca89113c99acc2b52f3f144a2a902e3c981ecc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9395951d77747de2e0cd6976ca89113c99acc2b52f3f144a2a902e3c981ecc8", kill_on_drop: false }`
[INFO] [stdout] c9395951d77747de2e0cd6976ca89113c99acc2b52f3f144a2a902e3c981ecc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0af3203b78d6d8da0a926085ca80c570a742a604b53403606a8877066f5cbdc9
[INFO] running `Command { std: "docker" "start" "-a" "0af3203b78d6d8da0a926085ca80c570a742a604b53403606a8877066f5cbdc9", 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 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polychat_plugin-bdc617b04efd2ac1)
[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" "0af3203b78d6d8da0a926085ca80c570a742a604b53403606a8877066f5cbdc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0af3203b78d6d8da0a926085ca80c570a742a604b53403606a8877066f5cbdc9", kill_on_drop: false }`
[INFO] [stdout] 0af3203b78d6d8da0a926085ca80c570a742a604b53403606a8877066f5cbdc9