[INFO] fetching crate mirai 0.0.4...
[INFO] testing mirai-0.0.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mirai 0.0.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mirai 0.0.4
[INFO] finished tweaking crates.io crate mirai 0.0.4
[INFO] tweaked toml for crates.io crate mirai 0.0.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mirai 0.0.4 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 75 packages to latest compatible versions
[INFO] [stderr]       Adding mio v0.7.14 (available: v1.1.0)
[INFO] [stderr]       Adding tracing-subscriber v0.2.25 (available: v0.3.20)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ea1bbd31789d601d9c33ef2efa4e99d030ad482fbdb13fa43a29b86e21627ab
[INFO] running `Command { std: "docker" "start" "-a" "6ea1bbd31789d601d9c33ef2efa4e99d030ad482fbdb13fa43a29b86e21627ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ea1bbd31789d601d9c33ef2efa4e99d030ad482fbdb13fa43a29b86e21627ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea1bbd31789d601d9c33ef2efa4e99d030ad482fbdb13fa43a29b86e21627ab", kill_on_drop: false }`
[INFO] [stdout] 6ea1bbd31789d601d9c33ef2efa4e99d030ad482fbdb13fa43a29b86e21627ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70c4acba11efb26c752e26050da0cdb4e95b7194145d838a01303d6b421dc783
[INFO] running `Command { std: "docker" "start" "-a" "70c4acba11efb26c752e26050da0cdb4e95b7194145d838a01303d6b421dc783", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling mirai v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]   --> src/udp.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct UdpSocket {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     token: Arc<Token>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UdpSocket` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.36s
[INFO] running `Command { std: "docker" "inspect" "70c4acba11efb26c752e26050da0cdb4e95b7194145d838a01303d6b421dc783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70c4acba11efb26c752e26050da0cdb4e95b7194145d838a01303d6b421dc783", kill_on_drop: false }`
[INFO] [stdout] 70c4acba11efb26c752e26050da0cdb4e95b7194145d838a01303d6b421dc783
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ffe32752bc3267d9cbb786a5744a658ff60b36bcb0b22ff0ad505e3a5bca989
[INFO] running `Command { std: "docker" "start" "-a" "4ffe32752bc3267d9cbb786a5744a658ff60b36bcb0b22ff0ad505e3a5bca989", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling tracing-log v0.1.4
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]   --> src/udp.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct UdpSocket {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     token: Arc<Token>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UdpSocket` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling mirai v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]   --> src/udp.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct UdpSocket {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     token: Arc<Token>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UdpSocket` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.51s
[INFO] running `Command { std: "docker" "inspect" "4ffe32752bc3267d9cbb786a5744a658ff60b36bcb0b22ff0ad505e3a5bca989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ffe32752bc3267d9cbb786a5744a658ff60b36bcb0b22ff0ad505e3a5bca989", kill_on_drop: false }`
[INFO] [stdout] 4ffe32752bc3267d9cbb786a5744a658ff60b36bcb0b22ff0ad505e3a5bca989
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 48bf3e594535f48624a4f33c1934b297ce414feb61a2d56428cdb119706c58ea
[INFO] running `Command { std: "docker" "start" "-a" "48bf3e594535f48624a4f33c1934b297ce414feb61a2d56428cdb119706c58ea", kill_on_drop: false }`
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]   --> src/udp.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct UdpSocket {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 17 |     token: Arc<Token>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `UdpSocket` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mirai` (lib) generated 1 warning
[INFO] [stderr] warning: `mirai` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mirai-0d5f0fb166967407)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] [2mNov 05 02:55:30.498[0m [35mTRACE[0m mirai::tcp: Poll write would block, returning pending
[INFO] [stdout] test tests::recycle_token ... ok
[INFO] [stdout] test tcp::tests::can_await_connections ... ok
[INFO] [stdout] [2mNov 05 02:55:30.502[0m [32m INFO[0m mirai::tcp::tests: Preparing test
[INFO] [stdout] [2mNov 05 02:55:30.502[0m [32m INFO[0m mirai::tcp::tests: Binding TcpListenerStream
[INFO] [stdout] [2mNov 05 02:55:30.502[0m [32m INFO[0m mirai::tcp::tests: Starting reactor
[INFO] [stdout] [2mNov 05 02:55:30.502[0m [32m INFO[0m mirai::tcp::tests: Connecting to server
[INFO] [stdout] [2mNov 05 02:55:30.502[0m [32m INFO[0m mirai::tcp::tests: Splitting remote
[INFO] [stdout] [2mNov 05 02:55:30.502[0m [32m INFO[0m mirai::tcp::tests: Blocking on recv connection
[INFO] [stdout] [2mNov 05 02:55:30.502[0m [32m INFO[0m mirai::tcp::tests: Splitting local
[INFO] [stdout] [2mNov 05 02:55:30.502[0m [32m INFO[0m mirai::tcp::tests: Blocking on Send
[INFO] [stdout] [2mNov 05 02:55:30.502[0m [32m INFO[0m mirai::tcp::tests: Blocking on Recv
[INFO] [stdout] [2mNov 05 02:55:30.502[0m [32m INFO[0m mirai::tcp::tests: recv_buffer.len(): 24
[INFO] [stdout] [2mNov 05 02:55:30.502[0m [32m INFO[0m mirai::udp::tests: Preparing test
[INFO] [stdout] [2mNov 05 02:55:30.502[0m [32m INFO[0m mirai::udp::tests: Binding UdpSockets
[INFO] [stdout] [2mNov 05 02:55:30.503[0m [32m INFO[0m mirai::udp::tests: Starting reactor
[INFO] [stdout] [2mNov 05 02:55:30.503[0m [32m INFO[0m mirai::udp::tests: Blocking on Send
[INFO] [stdout] [2mNov 05 02:55:30.503[0m [32m INFO[0m mirai::udp::tests: Blocking on Recv
[INFO] [stdout] test tcp::tests::can_await_send_and_recv ... ok
[INFO] [stdout] test udp::tests::can_await_send_to_and_recv_from ... ok
[INFO] [stdout] [2mNov 05 02:55:30.519[0m [32m INFO[0m mirai::udp::tests: Preparing test
[INFO] [stdout] [2mNov 05 02:55:30.519[0m [32m INFO[0m mirai::udp::tests: Binding UdpSockets
[INFO] [stdout] [2mNov 05 02:55:30.519[0m [32m INFO[0m mirai::udp::tests: Starting reactor
[INFO] [stdout] [2mNov 05 02:55:30.519[0m [32m INFO[0m mirai::udp::tests: Blocking on Send
[INFO] [stdout] [2mNov 05 02:55:30.519[0m [32m INFO[0m mirai::udp::tests: Blocking on Recv
[INFO] [stdout] test udp::tests::can_await_send_and_recv ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mirai
[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" "48bf3e594535f48624a4f33c1934b297ce414feb61a2d56428cdb119706c58ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48bf3e594535f48624a4f33c1934b297ce414feb61a2d56428cdb119706c58ea", kill_on_drop: false }`
[INFO] [stdout] 48bf3e594535f48624a4f33c1934b297ce414feb61a2d56428cdb119706c58ea
