[INFO] fetching crate arigato 0.2.0...
[INFO] checking arigato-0.2.0 against try#264a7c4a1c917c83d13895a31231f9d93c7b67e1 for pr-132289
[INFO] extracting crate arigato 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate arigato 0.2.0 on toolchain 264a7c4a1c917c83d13895a31231f9d93c7b67e1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate arigato 0.2.0
[INFO] finished tweaking crates.io crate arigato 0.2.0
[INFO] tweaked toml for crates.io crate arigato 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 35 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b44f8d94e7d07b3601ba3138c451811eea59c6e950b51e8b76ac6ed27ff7287b
[INFO] running `Command { std: "docker" "start" "-a" "b44f8d94e7d07b3601ba3138c451811eea59c6e950b51e8b76ac6ed27ff7287b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b44f8d94e7d07b3601ba3138c451811eea59c6e950b51e8b76ac6ed27ff7287b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b44f8d94e7d07b3601ba3138c451811eea59c6e950b51e8b76ac6ed27ff7287b", kill_on_drop: false }`
[INFO] [stdout] b44f8d94e7d07b3601ba3138c451811eea59c6e950b51e8b76ac6ed27ff7287b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 739f03110922e454cc69efeff530f96bcc491918b8a0904b16db87d849abac03
[INFO] running `Command { std: "docker" "start" "-a" "739f03110922e454cc69efeff530f96bcc491918b8a0904b16db87d849abac03", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking bytes v1.8.0
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking tokio v1.41.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking arigato v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `build_task` found for struct `tokio::task::JoinSet` in the current scope
[INFO] [stdout]   --> src/server/async_server.rs:96:26
[INFO] [stdout]    |
[INFO] [stdout] 95 |                       let _ = join_set
[INFO] [stdout]    |  _____________________________-
[INFO] [stdout] 96 | |                         .build_task()
[INFO] [stdout]    | |                         -^^^^^^^^^^ method not found in `JoinSet<()>`
[INFO] [stdout]    | |_________________________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `build_task` found for struct `tokio::task::JoinSet` in the current scope
[INFO] [stdout]   --> src/server/async_server.rs:96:26
[INFO] [stdout]    |
[INFO] [stdout] 95 |                       let _ = join_set
[INFO] [stdout]    |  _____________________________-
[INFO] [stdout] 96 | |                         .build_task()
[INFO] [stdout]    | |                         -^^^^^^^^^^ method not found in `JoinSet<()>`
[INFO] [stdout]    | |_________________________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arigato` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arigato` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "739f03110922e454cc69efeff530f96bcc491918b8a0904b16db87d849abac03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "739f03110922e454cc69efeff530f96bcc491918b8a0904b16db87d849abac03", kill_on_drop: false }`
[INFO] [stdout] 739f03110922e454cc69efeff530f96bcc491918b8a0904b16db87d849abac03
