[INFO] fetching crate intern 0.2.0... [INFO] checking intern-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate intern 0.2.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate intern 0.2.0 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 crates.io crate intern 0.2.0 [INFO] finished tweaking crates.io crate intern 0.2.0 [INFO] tweaked toml for crates.io crate intern 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 3 packages to latest compatible versions [INFO] [stderr] Adding lazy_static v0.2.11 (latest: v1.5.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 48bdd4d3b0091db25fd85cf3b7d11a82bd880e2f1d23478d214d18a6f5186055 [INFO] running `Command { std: "docker" "start" "-a" "48bdd4d3b0091db25fd85cf3b7d11a82bd880e2f1d23478d214d18a6f5186055", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48bdd4d3b0091db25fd85cf3b7d11a82bd880e2f1d23478d214d18a6f5186055", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48bdd4d3b0091db25fd85cf3b7d11a82bd880e2f1d23478d214d18a6f5186055", kill_on_drop: false }` [INFO] [stdout] 48bdd4d3b0091db25fd85cf3b7d11a82bd880e2f1d23478d214d18a6f5186055 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bb68c0a688e118383a71c76cbebed1d7445db976039e11c3c6d9e6de157fc569 [INFO] running `Command { std: "docker" "start" "-a" "bb68c0a688e118383a71c76cbebed1d7445db976039e11c3c6d9e6de157fc569", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking intern v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/intern.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | / lazy_static!{ [INFO] [stdout] 11 | | static ref STR_POOL: Pool = Pool::new(); [INFO] [stdout] 12 | | static ref C_STR_POOL: Pool = Pool::new(); [INFO] [stdout] 13 | | static ref OS_STR_POOL: Pool = Pool::new(); [INFO] [stdout] 14 | | static ref PATH_POOL: Pool = Pool::new(); [INFO] [stdout] 15 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/intern.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | / lazy_static!{ [INFO] [stdout] 11 | | static ref STR_POOL: Pool = Pool::new(); [INFO] [stdout] 12 | | static ref C_STR_POOL: Pool = Pool::new(); [INFO] [stdout] 13 | | static ref OS_STR_POOL: Pool = Pool::new(); [INFO] [stdout] 14 | | static ref PATH_POOL: Pool = Pool::new(); [INFO] [stdout] 15 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/intern.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | / lazy_static!{ [INFO] [stdout] 11 | | static ref STR_POOL: Pool = Pool::new(); [INFO] [stdout] 12 | | static ref C_STR_POOL: Pool = Pool::new(); [INFO] [stdout] 13 | | static ref OS_STR_POOL: Pool = Pool::new(); [INFO] [stdout] 14 | | static ref PATH_POOL: Pool = Pool::new(); [INFO] [stdout] 15 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/intern.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | / lazy_static!{ [INFO] [stdout] 11 | | static ref STR_POOL: Pool = Pool::new(); [INFO] [stdout] 12 | | static ref C_STR_POOL: Pool = Pool::new(); [INFO] [stdout] 13 | | static ref OS_STR_POOL: Pool = Pool::new(); [INFO] [stdout] 14 | | static ref PATH_POOL: Pool = Pool::new(); [INFO] [stdout] 15 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/intern.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | / lazy_static!{ [INFO] [stdout] 11 | | static ref STR_POOL: Pool = Pool::new(); [INFO] [stdout] 12 | | static ref C_STR_POOL: Pool = Pool::new(); [INFO] [stdout] 13 | | static ref OS_STR_POOL: Pool = Pool::new(); [INFO] [stdout] 14 | | static ref PATH_POOL: Pool = Pool::new(); [INFO] [stdout] 15 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/intern.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | / lazy_static!{ [INFO] [stdout] 11 | | static ref STR_POOL: Pool = Pool::new(); [INFO] [stdout] 12 | | static ref C_STR_POOL: Pool = Pool::new(); [INFO] [stdout] 13 | | static ref OS_STR_POOL: Pool = Pool::new(); [INFO] [stdout] 14 | | static ref PATH_POOL: Pool = Pool::new(); [INFO] [stdout] 15 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/intern.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | / lazy_static!{ [INFO] [stdout] 11 | | static ref STR_POOL: Pool = Pool::new(); [INFO] [stdout] 12 | | static ref C_STR_POOL: Pool = Pool::new(); [INFO] [stdout] 13 | | static ref OS_STR_POOL: Pool = Pool::new(); [INFO] [stdout] 14 | | static ref PATH_POOL: Pool = Pool::new(); [INFO] [stdout] 15 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/intern.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | / lazy_static!{ [INFO] [stdout] 11 | | static ref STR_POOL: Pool = Pool::new(); [INFO] [stdout] 12 | | static ref C_STR_POOL: Pool = Pool::new(); [INFO] [stdout] 13 | | static ref OS_STR_POOL: Pool = Pool::new(); [INFO] [stdout] 14 | | static ref PATH_POOL: Pool = Pool::new(); [INFO] [stdout] 15 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [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/pool.rs:18:53 [INFO] [stdout] | [INFO] [stdout] 18 | fn new(value: T::Owned) -> Self { Self { value: NoDrop::new(Box::new(value)) } } [INFO] [stdout] | --------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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: aborting due to 1 previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `intern` (lib test) due to 2 previous errors; 4 warnings emitted [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/pool.rs:18:53 [INFO] [stdout] | [INFO] [stdout] 18 | fn new(value: T::Owned) -> Self { Self { value: NoDrop::new(Box::new(value)) } } [INFO] [stdout] | --------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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: aborting due to 1 previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `intern` (lib) due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "bb68c0a688e118383a71c76cbebed1d7445db976039e11c3c6d9e6de157fc569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb68c0a688e118383a71c76cbebed1d7445db976039e11c3c6d9e6de157fc569", kill_on_drop: false }` [INFO] [stdout] bb68c0a688e118383a71c76cbebed1d7445db976039e11c3c6d9e6de157fc569