[INFO] fetching crate polychat-plugin 0.3.1...
[INFO] testing polychat-plugin-0.3.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate polychat-plugin 0.3.1 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polychat-plugin 0.3.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 68 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" "+562dee4820c458d823175268e41601d4c060588a" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9b48f7e7cd012c550b37eda7ecb5a753c29766f08e4c0b04306d4f262a0cdff
[INFO] running `Command { std: "docker" "start" "-a" "b9b48f7e7cd012c550b37eda7ecb5a753c29766f08e4c0b04306d4f262a0cdff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9b48f7e7cd012c550b37eda7ecb5a753c29766f08e4c0b04306d4f262a0cdff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9b48f7e7cd012c550b37eda7ecb5a753c29766f08e4c0b04306d4f262a0cdff", kill_on_drop: false }`
[INFO] [stdout] b9b48f7e7cd012c550b37eda7ecb5a753c29766f08e4c0b04306d4f262a0cdff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c394609db10608064ba8b814bbce3a7897759fc5f8dd4396eec477ab5d72fecb
[INFO] running `Command { std: "docker" "start" "-a" "c394609db10608064ba8b814bbce3a7897759fc5f8dd4396eec477ab5d72fecb", 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 unicode-width v0.1.14
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling cbindgen v0.20.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toml v0.5.11
[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 17.46s
[INFO] running `Command { std: "docker" "inspect" "c394609db10608064ba8b814bbce3a7897759fc5f8dd4396eec477ab5d72fecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c394609db10608064ba8b814bbce3a7897759fc5f8dd4396eec477ab5d72fecb", kill_on_drop: false }`
[INFO] [stdout] c394609db10608064ba8b814bbce3a7897759fc5f8dd4396eec477ab5d72fecb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 282293f27d28cada16aefb1d0fbbd8cfd4eb14bf6994ae91e44c3645fe684498
[INFO] running `Command { std: "docker" "start" "-a" "282293f27d28cada16aefb1d0fbbd8cfd4eb14bf6994ae91e44c3645fe684498", 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 0.36s
[INFO] running `Command { std: "docker" "inspect" "282293f27d28cada16aefb1d0fbbd8cfd4eb14bf6994ae91e44c3645fe684498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "282293f27d28cada16aefb1d0fbbd8cfd4eb14bf6994ae91e44c3645fe684498", kill_on_drop: false }`
[INFO] [stdout] 282293f27d28cada16aefb1d0fbbd8cfd4eb14bf6994ae91e44c3645fe684498
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 876a9cd8cecde744ee5b7c1339e6c711806cd6407167c5d3f0cec83bea3e79ac
[INFO] running `Command { std: "docker" "start" "-a" "876a9cd8cecde744ee5b7c1339e6c711806cd6407167c5d3f0cec83bea3e79ac", 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 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polychat_plugin-993cf9ff0e6e0a02)
[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" "876a9cd8cecde744ee5b7c1339e6c711806cd6407167c5d3f0cec83bea3e79ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "876a9cd8cecde744ee5b7c1339e6c711806cd6407167c5d3f0cec83bea3e79ac", kill_on_drop: false }`
[INFO] [stdout] 876a9cd8cecde744ee5b7c1339e6c711806cd6407167c5d3f0cec83bea3e79ac