[INFO] cloning repository https://github.com/AndrewGaspar/hello-emterpreter-async-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AndrewGaspar/hello-emterpreter-async-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewGaspar%2Fhello-emterpreter-async-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewGaspar%2Fhello-emterpreter-async-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0db904aed056dfa6a697ef6ef3920ecfda6fe764 [INFO] checking AndrewGaspar/hello-emterpreter-async-rust/0db904aed056dfa6a697ef6ef3920ecfda6fe764 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%2FAndrewGaspar%2Fhello-emterpreter-async-rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AndrewGaspar/hello-emterpreter-async-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] removed /workspace/builds/worker-0-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/AndrewGaspar/hello-emterpreter-async-rust [INFO] finished tweaking git repo https://github.com/AndrewGaspar/hello-emterpreter-async-rust [INFO] tweaked toml for git repo https://github.com/AndrewGaspar/hello-emterpreter-async-rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/AndrewGaspar/hello-emterpreter-async-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: 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2ccab600640ec1c44fefcb1a46563be7109b9f2b9936a047dc78407f22e3029e [INFO] running `Command { std: "docker" "start" "-a" "2ccab600640ec1c44fefcb1a46563be7109b9f2b9936a047dc78407f22e3029e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ccab600640ec1c44fefcb1a46563be7109b9f2b9936a047dc78407f22e3029e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ccab600640ec1c44fefcb1a46563be7109b9f2b9936a047dc78407f22e3029e", kill_on_drop: false }` [INFO] [stdout] 2ccab600640ec1c44fefcb1a46563be7109b9f2b9936a047dc78407f22e3029e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d0c6a96862a1abf05b5f46c2b0f293f7af92a4dc03e25dac06345404c36e4ccb [INFO] running `Command { std: "docker" "start" "-a" "d0c6a96862a1abf05b5f46c2b0f293f7af92a4dc03e25dac06345404c36e4ccb", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.13 [INFO] [stderr] Compiling serde v1.0.74 [INFO] [stderr] Compiling ryu v0.2.5 [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stderr] Compiling stdweb v0.4.8 [INFO] [stderr] Checking discard v1.0.3 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling serde_derive v1.0.74 [INFO] [stderr] Checking serde_json v1.0.26 [INFO] [stderr] Compiling stdweb-derive v0.4.0 [INFO] [stderr] Checking node-rs v0.1.3 [INFO] [stderr] Checking hello-emscripten v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `hello-emscripten` (bin "hello-emscripten" test) due to 2 previous errors [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] --> src/main.rs:70:30 [INFO] [stdout] | [INFO] [stdout] 69 | .map(|worker| { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | Promise::new(move |resolve, _| { [INFO] [stdout] | ______________________________^ [INFO] [stdout] 71 | | worker.on_exit(move |_, _| { [INFO] [stdout] 72 | | resolve.complete(); [INFO] [stdout] 73 | | }); [INFO] [stdout] 74 | | }) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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] --> src/main.rs:70:30 [INFO] [stdout] | [INFO] [stdout] 69 | .map(|worker| { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | Promise::new(move |resolve, _| { [INFO] [stdout] | ______________________________^ [INFO] [stdout] 71 | | worker.on_exit(move |_, _| { [INFO] [stdout] 72 | | resolve.complete(); [INFO] [stdout] 73 | | }); [INFO] [stdout] 74 | | }) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hello-emscripten` (bin "hello-emscripten") due to 2 previous errors [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d0c6a96862a1abf05b5f46c2b0f293f7af92a4dc03e25dac06345404c36e4ccb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0c6a96862a1abf05b5f46c2b0f293f7af92a4dc03e25dac06345404c36e4ccb", kill_on_drop: false }` [INFO] [stdout] d0c6a96862a1abf05b5f46c2b0f293f7af92a4dc03e25dac06345404c36e4ccb