[INFO] cloning repository https://github.com/MunsMan/autoForward
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MunsMan/autoForward" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMunsMan%2FautoForward", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMunsMan%2FautoForward'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cea684ce01584a65bc2e131c17146f017ffe9af8
[INFO] checking MunsMan/autoForward/cea684ce01584a65bc2e131c17146f017ffe9af8 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%2FMunsMan%2FautoForward" "/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/MunsMan/autoForward 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/MunsMan/autoForward
[INFO] finished tweaking git repo https://github.com/MunsMan/autoForward
[INFO] tweaked toml for git repo https://github.com/MunsMan/autoForward written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/MunsMan/autoForward 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]      Locking 1 package to latest compatible version
[INFO] [stderr]     Updating auto_forward v0.0.1 (/workspace/builds/worker-0-tc2/source) -> v0.0.5
[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] 5093687d01c7b51a8de852804ab580dbb5f48a19f7082f6cdcc059468f356b4a
[INFO] running `Command { std: "docker" "start" "-a" "5093687d01c7b51a8de852804ab580dbb5f48a19f7082f6cdcc059468f356b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5093687d01c7b51a8de852804ab580dbb5f48a19f7082f6cdcc059468f356b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5093687d01c7b51a8de852804ab580dbb5f48a19f7082f6cdcc059468f356b4a", kill_on_drop: false }`
[INFO] [stdout] 5093687d01c7b51a8de852804ab580dbb5f48a19f7082f6cdcc059468f356b4a
[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] 245af44a7cdbb2474d54db72ff9a8e06914f1a4c4073210df1233ca1283a56f7
[INFO] running `Command { std: "docker" "start" "-a" "245af44a7cdbb2474d54db72ff9a8e06914f1a4c4073210df1233ca1283a56f7", kill_on_drop: false }`
[INFO] [stderr]     Checking auto_forward v0.0.5 (/opt/rustwide/workdir)
[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/lib.rs:224:51
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let (sender, receiver) = channel();
[INFO] [stdout]     |              ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 213 |         let (default_sender, default_receiver) = channel();
[INFO] [stdout]     |                              ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 214 |         let (connection_sender, connection_receiver) = channel();
[INFO] [stdout]     |              ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 224 |             handle_unknown_port(default_receiver, sender.clone(), connection_sender)
[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] [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/lib.rs:224:51
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let (sender, receiver) = channel();
[INFO] [stdout]     |              ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 213 |         let (default_sender, default_receiver) = channel();
[INFO] [stdout]     |                              ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 214 |         let (connection_sender, connection_receiver) = channel();
[INFO] [stdout]     |              ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 224 |             handle_unknown_port(default_receiver, sender.clone(), connection_sender)
[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] [stderr] error: could not compile `auto_forward` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `auto_forward` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "245af44a7cdbb2474d54db72ff9a8e06914f1a4c4073210df1233ca1283a56f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "245af44a7cdbb2474d54db72ff9a8e06914f1a4c4073210df1233ca1283a56f7", kill_on_drop: false }`
[INFO] [stdout] 245af44a7cdbb2474d54db72ff9a8e06914f1a4c4073210df1233ca1283a56f7