[INFO] fetching crate flare-im-core 0.1.1...
[INFO] building flare-im-core-0.1.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate flare-im-core 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate flare-im-core 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate flare-im-core 0.1.1
[INFO] tweaked toml for crates.io crate flare-im-core 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flare-im-core 0.1.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flare-im-core 0.1.1 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling flare-im-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `PING_INTERVAL` is never used
[INFO] [stdout]   --> src/client/client.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const PING_INTERVAL: Duration = Duration::from_secs(30);
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PONG_TIMEOUT` is never used
[INFO] [stdout]   --> src/client/client.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const PONG_TIMEOUT: Duration = Duration::from_secs(10);
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RECONNECT_INTERVAL` is never used
[INFO] [stdout]   --> src/client/client.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const RECONNECT_INTERVAL: Duration = Duration::from_secs(5);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_RECONNECT_ATTEMPTS` is never used
[INFO] [stdout]   --> src/client/client.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const MAX_RECONNECT_ATTEMPTS: u32 = 5;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 07s
[INFO] running `Command { std: "docker" "inspect" "05516e69f6b85e2e9e827275e212a4c5eecc629960b31bc3b70a93c297597113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05516e69f6b85e2e9e827275e212a4c5eecc629960b31bc3b70a93c297597113", kill_on_drop: false }`
[INFO] [stdout] 05516e69f6b85e2e9e827275e212a4c5eecc629960b31bc3b70a93c297597113
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ffee682fdd394f54088f80a132781b586774c66e2d8accb7820f48ead2e4f3d
[INFO] running `Command { std: "docker" "start" "-a" "4ffee682fdd394f54088f80a132781b586774c66e2d8accb7820f48ead2e4f3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling flare-im-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `PING_INTERVAL` is never used
[INFO] [stdout]   --> src/client/client.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const PING_INTERVAL: Duration = Duration::from_secs(30);
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PONG_TIMEOUT` is never used
[INFO] [stdout]   --> src/client/client.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const PONG_TIMEOUT: Duration = Duration::from_secs(10);
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RECONNECT_INTERVAL` is never used
[INFO] [stdout]   --> src/client/client.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const RECONNECT_INTERVAL: Duration = Duration::from_secs(5);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_RECONNECT_ATTEMPTS` is never used
[INFO] [stdout]   --> src/client/client.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const MAX_RECONNECT_ATTEMPTS: u32 = 5;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::anyhow`
[INFO] [stdout]  --> examples/chatroom_server.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::anyhow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `flare_im_core::connections::quic_conf::create_server_config`
[INFO] [stdout]  --> examples/chatroom_server.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use flare_im_core::connections::quic_conf::create_server_config;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AuthHandler`
[INFO] [stdout]  --> examples/chatroom_server.rs:6:63
[INFO] [stdout]   |
[INFO] [stdout] 6 | use flare_im_core::server::auth_handler::{AuthCommandHandler, AuthHandler, DefAuthHandler};
[INFO] [stdout]   |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DefServerHandler`
[INFO] [stdout]  --> examples/chatroom_server.rs:8:45
[INFO] [stdout]   |
[INFO] [stdout] 8 | use flare_im_core::server::server_handler::{DefServerHandler, ServerCommandHandler, ServerHandler};
[INFO] [stdout]   |                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemHandler`
[INFO] [stdout]  --> examples/chatroom_server.rs:9:82
[INFO] [stdout]   |
[INFO] [stdout] 9 | use flare_im_core::server::sys_handler::{DefSystemHandler, SystemCommandHandler, SystemHandler};
[INFO] [stdout]   |                                                                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AuthHandler`
[INFO] [stdout]  --> examples/chat.rs:8:43
[INFO] [stdout]   |
[INFO] [stdout] 8 | use flare_im_core::server::auth_handler::{AuthHandler, DefAuthHandler};
[INFO] [stdout]   |                                           ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemHandler`
[INFO] [stdout]   --> examples/chat.rs:12:60
[INFO] [stdout]    |
[INFO] [stdout] 12 | use flare_im_core::server::sys_handler::{DefSystemHandler, SystemHandler};
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Platform`
[INFO] [stdout]   --> examples/chat.rs:14:68
[INFO] [stdout]    |
[INFO] [stdout] 14 | use flare_core::flare_net::net::{Command, Message as ProtoMessage, Platform, Response};
[INFO] [stdout]    |                                                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> examples/chat.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChatClientHandler` is never constructed
[INFO] [stdout]   --> examples/chat.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct ChatClientHandler;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChatServerHandler` is never constructed
[INFO] [stdout]   --> examples/chat.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct ChatServerHandler;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PING_INTERVAL` is never used
[INFO] [stdout]   --> src/client/client.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const PING_INTERVAL: Duration = Duration::from_secs(30);
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PONG_TIMEOUT` is never used
[INFO] [stdout]   --> src/client/client.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const PONG_TIMEOUT: Duration = Duration::from_secs(10);
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RECONNECT_INTERVAL` is never used
[INFO] [stdout]   --> src/client/client.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const RECONNECT_INTERVAL: Duration = Duration::from_secs(5);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_RECONNECT_ATTEMPTS` is never used
[INFO] [stdout]   --> src/client/client.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const MAX_RECONNECT_ATTEMPTS: u32 = 5;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.81s
[INFO] running `Command { std: "docker" "inspect" "4ffee682fdd394f54088f80a132781b586774c66e2d8accb7820f48ead2e4f3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ffee682fdd394f54088f80a132781b586774c66e2d8accb7820f48ead2e4f3d", kill_on_drop: false }`
[INFO] [stdout] 4ffee682fdd394f54088f80a132781b586774c66e2d8accb7820f48ead2e4f3d