[INFO] cloning repository https://github.com/wrwwww/my_lib [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wrwwww/my_lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrwwww%2Fmy_lib", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrwwww%2Fmy_lib'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 765116f80972aed256756ea36f6d0eff90216ada [INFO] checking wrwwww/my_lib against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrwwww%2Fmy_lib" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wrwwww/my_lib 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/wrwwww/my_lib [INFO] finished tweaking git repo https://github.com/wrwwww/my_lib [INFO] tweaked toml for git repo https://github.com/wrwwww/my_lib written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wrwwww/my_lib 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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fc802ee0bae21fd062058b84368934396fc3fb7963b68fc6e6ee2b3d53dd744b [INFO] running `Command { std: "docker" "start" "-a" "fc802ee0bae21fd062058b84368934396fc3fb7963b68fc6e6ee2b3d53dd744b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc802ee0bae21fd062058b84368934396fc3fb7963b68fc6e6ee2b3d53dd744b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc802ee0bae21fd062058b84368934396fc3fb7963b68fc6e6ee2b3d53dd744b", kill_on_drop: false }` [INFO] [stdout] fc802ee0bae21fd062058b84368934396fc3fb7963b68fc6e6ee2b3d53dd744b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1ff065a73fc38d2f11f408fa0ee25765d2850f266a0adfd6a38309af898cbd84 [INFO] running `Command { std: "docker" "start" "-a" "1ff065a73fc38d2f11f408fa0ee25765d2850f266a0adfd6a38309af898cbd84", kill_on_drop: false }` [INFO] [stderr] Checking my_lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::is_sorted` [INFO] [stdout] --> src/sort/quick_sort.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub use super::is_sorted; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `graph::*` [INFO] [stdout] --> src/utils/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use graph::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `graph::*` [INFO] [stdout] --> src/utils/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use graph::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/test/thread_pool.rs:76:17 [INFO] [stdout] | [INFO] [stdout] 76 | let a=10; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "1ff065a73fc38d2f11f408fa0ee25765d2850f266a0adfd6a38309af898cbd84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ff065a73fc38d2f11f408fa0ee25765d2850f266a0adfd6a38309af898cbd84", kill_on_drop: false }` [INFO] [stdout] 1ff065a73fc38d2f11f408fa0ee25765d2850f266a0adfd6a38309af898cbd84 [INFO] checking wrwwww/my_lib 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%2Fwrwwww%2Fmy_lib" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wrwwww/my_lib 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/wrwwww/my_lib [INFO] finished tweaking git repo https://github.com/wrwwww/my_lib [INFO] tweaked toml for git repo https://github.com/wrwwww/my_lib written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/wrwwww/my_lib 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c171fe580ce00b82ba96b0e2d19a0bbaf4649172fb52b8410d6ea8c0bc958de1 [INFO] running `Command { std: "docker" "start" "-a" "c171fe580ce00b82ba96b0e2d19a0bbaf4649172fb52b8410d6ea8c0bc958de1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c171fe580ce00b82ba96b0e2d19a0bbaf4649172fb52b8410d6ea8c0bc958de1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c171fe580ce00b82ba96b0e2d19a0bbaf4649172fb52b8410d6ea8c0bc958de1", kill_on_drop: false }` [INFO] [stdout] c171fe580ce00b82ba96b0e2d19a0bbaf4649172fb52b8410d6ea8c0bc958de1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7eb3f3d0faac5dad361e6a09ed16f3a4a7a4073ab87915f436d82d4ce1aeb15f [INFO] running `Command { std: "docker" "start" "-a" "7eb3f3d0faac5dad361e6a09ed16f3a4a7a4073ab87915f436d82d4ce1aeb15f", kill_on_drop: false }` [INFO] [stderr] Checking my_lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::is_sorted` [INFO] [stdout] --> src/sort/quick_sort.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub use super::is_sorted; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `graph::*` [INFO] [stdout] --> src/utils/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use graph::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `graph::*` [INFO] [stdout] --> src/utils/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use graph::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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/test/many_thread.rs:55:14 [INFO] [stdout] | [INFO] [stdout] 54 | fn arc_new(v:T)->Arc>{ [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | Arc::new(Mutex::new(v)) [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] [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/test/thread_pool.rs:65:27 [INFO] [stdout] | [INFO] [stdout] 52 | fn new(id: usize, receiver: Arc>>) -> Self { [INFO] [stdout] | --------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 53 | let handle = 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] 65 | Self { id, handle:Some(handle) } [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `my_lib` (lib) due to 3 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/test/thread_pool.rs:76:17 [INFO] [stdout] | [INFO] [stdout] 76 | let a=10; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [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/test/many_thread.rs:55:14 [INFO] [stdout] | [INFO] [stdout] 54 | fn arc_new(v:T)->Arc>{ [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | Arc::new(Mutex::new(v)) [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] [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/test/thread_pool.rs:65:27 [INFO] [stdout] | [INFO] [stdout] 52 | fn new(id: usize, receiver: Arc>>) -> Self { [INFO] [stdout] | --------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 53 | let handle = 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] 65 | Self { id, handle:Some(handle) } [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `my_lib` (lib test) due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7eb3f3d0faac5dad361e6a09ed16f3a4a7a4073ab87915f436d82d4ce1aeb15f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7eb3f3d0faac5dad361e6a09ed16f3a4a7a4073ab87915f436d82d4ce1aeb15f", kill_on_drop: false }` [INFO] [stdout] 7eb3f3d0faac5dad361e6a09ed16f3a4a7a4073ab87915f436d82d4ce1aeb15f