[INFO] cloning repository https://github.com/akkaha/hello-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akkaha/hello-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakkaha%2Fhello-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakkaha%2Fhello-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f9a2e5aaf359b827c150e461330584985d5595a
[INFO] checking akkaha/hello-rust/8f9a2e5aaf359b827c150e461330584985d5595a against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakkaha%2Fhello-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/akkaha/hello-rust on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/akkaha/hello-rust
[INFO] finished tweaking git repo https://github.com/akkaha/hello-rust
[INFO] tweaked toml for git repo https://github.com/akkaha/hello-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/akkaha/hello-rust 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/tokio-tutorial/Cargo.toml: file `/workspace/builds/worker-6-tc2/source/tokio-tutorial/src/bin/tokio-connect.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `tokio-connect`
[INFO] [stderr]   * `example` target `tokio-connect`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/tokio-tutorial/Cargo.toml: file `/workspace/builds/worker-6-tc2/source/tokio-tutorial/src/bin/tokio-echo.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `tokio-echo`
[INFO] [stderr]   * `example` target `tokio-echo`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/tokio-tutorial/Cargo.toml: file `/workspace/builds/worker-6-tc2/source/tokio-tutorial/src/bin/tokio-hello.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `tokio-hello`
[INFO] [stderr]   * `example` target `tokio-hello`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/minigrep/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/webserver/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/clap-tutorial/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/basic-tutorial/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 733fc392da87c6bb68a7ad3cf7c3762caaf8e14d716d4e773447364e205fc953
[INFO] running `Command { std: "docker" "start" "-a" "733fc392da87c6bb68a7ad3cf7c3762caaf8e14d716d4e773447364e205fc953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "733fc392da87c6bb68a7ad3cf7c3762caaf8e14d716d4e773447364e205fc953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "733fc392da87c6bb68a7ad3cf7c3762caaf8e14d716d4e773447364e205fc953", kill_on_drop: false }`
[INFO] [stdout] 733fc392da87c6bb68a7ad3cf7c3762caaf8e14d716d4e773447364e205fc953
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d30a7e99b436c352d7f3abff7c36231cdd74cfe69688c9ae627ef696c07c4da
[INFO] running `Command { std: "docker" "start" "-a" "1d30a7e99b436c352d7f3abff7c36231cdd74cfe69688c9ae627ef696c07c4da", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/tokio-tutorial/Cargo.toml: file `/opt/rustwide/workdir/tokio-tutorial/src/bin/tokio-echo.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `tokio-echo`
[INFO] [stderr]   * `example` target `tokio-echo`
[INFO] [stderr] warning: /opt/rustwide/workdir/tokio-tutorial/Cargo.toml: file `/opt/rustwide/workdir/tokio-tutorial/src/bin/tokio-hello.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `tokio-hello`
[INFO] [stderr]   * `example` target `tokio-hello`
[INFO] [stderr] warning: /opt/rustwide/workdir/tokio-tutorial/Cargo.toml: file `/opt/rustwide/workdir/tokio-tutorial/src/bin/tokio-connect.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `tokio-connect`
[INFO] [stderr]   * `example` target `tokio-connect`
[INFO] [stderr] warning: /opt/rustwide/workdir/clap-tutorial/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /opt/rustwide/workdir/minigrep/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /opt/rustwide/workdir/webserver/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /opt/rustwide/workdir/basic-tutorial/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking basic-tutorial v0.1.0 (/opt/rustwide/workdir/basic-tutorial)
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking futures-core v0.3.1
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]     Checking bytes v0.5.3
[INFO] [stderr]     Checking futures-sink v0.3.1
[INFO] [stderr]     Checking futures-io v0.3.1
[INFO] [stderr]     Checking arc-swap v0.4.4
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking pin-utils v0.1.0-alpha.4
[INFO] [stderr]     Checking futures-task v0.3.1
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]     Checking pin-project-lite v0.1.1
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]     Checking futures-channel v0.3.1
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking minigrep v0.1.0 (/opt/rustwide/workdir/minigrep)
[INFO] [stderr]     Checking webserver v0.1.0 (/opt/rustwide/workdir/webserver)
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> webserver/src/lib.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn new(id: usize, receiver: Arc<Mutex<mpsc::Receiver<Message>>>) -> Worker {
[INFO] [stdout]    |                       --------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 13 |         let thread = thread::spawn(move || {
[INFO] [stdout]    |             ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 31 |             thread: Some(thread),
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webserver` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1d30a7e99b436c352d7f3abff7c36231cdd74cfe69688c9ae627ef696c07c4da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d30a7e99b436c352d7f3abff7c36231cdd74cfe69688c9ae627ef696c07c4da", kill_on_drop: false }`
[INFO] [stdout] 1d30a7e99b436c352d7f3abff7c36231cdd74cfe69688c9ae627ef696c07c4da