[INFO] cloning repository https://github.com/ye-junzhe/concurrent.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ye-junzhe/concurrent.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fye-junzhe%2Fconcurrent.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fye-junzhe%2Fconcurrent.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1af520d0ff34782437fc3fe8ee8741ef9dd203cd
[INFO] checking ye-junzhe/concurrent.rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fye-junzhe%2Fconcurrent.rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ye-junzhe/concurrent.rs on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ye-junzhe/concurrent.rs
[INFO] finished tweaking git repo https://github.com/ye-junzhe/concurrent.rs
[INFO] tweaked toml for git repo https://github.com/ye-junzhe/concurrent.rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ye-junzhe/concurrent.rs 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04655b0501ff0a3c4ecf1a0d07220f62b4d342e7613f36c3a712e12a8535314b
[INFO] running `Command { std: "docker" "start" "-a" "04655b0501ff0a3c4ecf1a0d07220f62b4d342e7613f36c3a712e12a8535314b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04655b0501ff0a3c4ecf1a0d07220f62b4d342e7613f36c3a712e12a8535314b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04655b0501ff0a3c4ecf1a0d07220f62b4d342e7613f36c3a712e12a8535314b", kill_on_drop: false }`
[INFO] [stdout] 04655b0501ff0a3c4ecf1a0d07220f62b4d342e7613f36c3a712e12a8535314b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aee30c76b7e15f958735bd1a1934e971d66c23d33f795c7f28761cedb697f9bd
[INFO] running `Command { std: "docker" "start" "-a" "aee30c76b7e15f958735bd1a1934e971d66c23d33f795c7f28761cedb697f9bd", kill_on_drop: false }`
[INFO] [stderr]     Checking multithread v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "aee30c76b7e15f958735bd1a1934e971d66c23d33f795c7f28761cedb697f9bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee30c76b7e15f958735bd1a1934e971d66c23d33f795c7f28761cedb697f9bd", kill_on_drop: false }`
[INFO] [stdout] aee30c76b7e15f958735bd1a1934e971d66c23d33f795c7f28761cedb697f9bd
[INFO] checking ye-junzhe/concurrent.rs against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fye-junzhe%2Fconcurrent.rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ye-junzhe/concurrent.rs on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ye-junzhe/concurrent.rs
[INFO] finished tweaking git repo https://github.com/ye-junzhe/concurrent.rs
[INFO] tweaked toml for git repo https://github.com/ye-junzhe/concurrent.rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ye-junzhe/concurrent.rs 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99d124eb77f6821d4c141b045edd8403700a39913a42e4dd5d4902435e71f869
[INFO] running `Command { std: "docker" "start" "-a" "99d124eb77f6821d4c141b045edd8403700a39913a42e4dd5d4902435e71f869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99d124eb77f6821d4c141b045edd8403700a39913a42e4dd5d4902435e71f869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d124eb77f6821d4c141b045edd8403700a39913a42e4dd5d4902435e71f869", kill_on_drop: false }`
[INFO] [stdout] 99d124eb77f6821d4c141b045edd8403700a39913a42e4dd5d4902435e71f869
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e448fc86205b6db9e6ab7591b4917202b12e7febcd0065fdbd1dc83e3297e29d
[INFO] running `Command { std: "docker" "start" "-a" "e448fc86205b6db9e6ab7591b4917202b12e7febcd0065fdbd1dc83e3297e29d", kill_on_drop: false }`
[INFO] [stderr]     Checking multithread 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/backend/thread.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn new(id: usize, receiver: Arc<Mutex<Receiver<Job>>>) -> Self {
[INFO] [stdout]    |                       ----------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 21 |         let thread = thread::spawn(move || loop {
[INFO] [stdout]    |             ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 43 |             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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/backend/thread.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let (sender, receiver) = mpsc::channel();
[INFO] [stdout]    |              ------  -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |              |
[INFO] [stdout]    |              these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 54 |
[INFO] [stdout] 55 |         let receiver = Arc::new(Mutex::new(receiver));
[INFO] [stdout]    |             -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 56 |
[INFO] [stdout] 57 |         let mut workers = Vec::with_capacity(size);
[INFO] [stdout]    |                 ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 66 |             sender: Some(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] 
[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/backend/thread.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn new(id: usize, receiver: Arc<Mutex<Receiver<Job>>>) -> Self {
[INFO] [stdout]    |                       ----------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 21 |         let thread = thread::spawn(move || loop {
[INFO] [stdout]    |             ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 43 |             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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/backend/thread.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let (sender, receiver) = mpsc::channel();
[INFO] [stdout]    |              ------  -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |              |
[INFO] [stdout]    |              these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 54 |
[INFO] [stdout] 55 |         let receiver = Arc::new(Mutex::new(receiver));
[INFO] [stdout]    |             -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 56 |
[INFO] [stdout] 57 |         let mut workers = Vec::with_capacity(size);
[INFO] [stdout]    |                 ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 66 |             sender: Some(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] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `multithread` (bin "multithread") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `multithread` (bin "multithread" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "e448fc86205b6db9e6ab7591b4917202b12e7febcd0065fdbd1dc83e3297e29d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e448fc86205b6db9e6ab7591b4917202b12e7febcd0065fdbd1dc83e3297e29d", kill_on_drop: false }`
[INFO] [stdout] e448fc86205b6db9e6ab7591b4917202b12e7febcd0065fdbd1dc83e3297e29d