[INFO] cloning repository https://github.com/autarch/channel-select
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/autarch/channel-select" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fautarch%2Fchannel-select", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fautarch%2Fchannel-select'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 476a2249f50faa5654f37f7ccb41c87ed0dfb1d6
[INFO] checking autarch/channel-select/476a2249f50faa5654f37f7ccb41c87ed0dfb1d6 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%2Fautarch%2Fchannel-select" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/autarch/channel-select 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/autarch/channel-select
[INFO] finished tweaking git repo https://github.com/autarch/channel-select
[INFO] tweaked toml for git repo https://github.com/autarch/channel-select written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/autarch/channel-select 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e3b2551f1219014f261bba3d260a8f3deb09a6079e2235dc78f58b140628accd
[INFO] running `Command { std: "docker" "start" "-a" "e3b2551f1219014f261bba3d260a8f3deb09a6079e2235dc78f58b140628accd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3b2551f1219014f261bba3d260a8f3deb09a6079e2235dc78f58b140628accd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b2551f1219014f261bba3d260a8f3deb09a6079e2235dc78f58b140628accd", kill_on_drop: false }`
[INFO] [stdout] e3b2551f1219014f261bba3d260a8f3deb09a6079e2235dc78f58b140628accd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 12941d2b1bfc87e34e6d29edee22f6e1a01c118a48816723bd529159f1b5e4ef
[INFO] running `Command { std: "docker" "start" "-a" "12941d2b1bfc87e34e6d29edee22f6e1a01c118a48816723bd529159f1b5e4ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.2
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking mio v0.8.2
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]     Checking tokio v1.18.0
[INFO] [stderr]     Checking channel-select v0.1.0 (/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/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |        loop {
[INFO] [stdout]    |   _____^    -
[INFO] [stdout]    |  |__________|
[INFO] [stdout] 24 | ||         select! {
[INFO] [stdout] 25 | ||             Some(val) = rx1.recv() => {
[INFO] [stdout] 26 | ||                 println!("task 1 sent {val}");
[INFO] [stdout] ...  ||
[INFO] [stdout] 35 | ||         }
[INFO] [stdout] 36 | ||     }
[INFO] [stdout]    | ||_____^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |  |_____|
[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 `channel-select` (bin "channel-select" 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:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |        loop {
[INFO] [stdout]    |   _____^    -
[INFO] [stdout]    |  |__________|
[INFO] [stdout] 24 | ||         select! {
[INFO] [stdout] 25 | ||             Some(val) = rx1.recv() => {
[INFO] [stdout] 26 | ||                 println!("task 1 sent {val}");
[INFO] [stdout] ...  ||
[INFO] [stdout] 35 | ||         }
[INFO] [stdout] 36 | ||     }
[INFO] [stdout]    | ||_____^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |  |_____|
[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] 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 `channel-select` (bin "channel-select") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "12941d2b1bfc87e34e6d29edee22f6e1a01c118a48816723bd529159f1b5e4ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12941d2b1bfc87e34e6d29edee22f6e1a01c118a48816723bd529159f1b5e4ef", kill_on_drop: false }`
[INFO] [stdout] 12941d2b1bfc87e34e6d29edee22f6e1a01c118a48816723bd529159f1b5e4ef