[INFO] fetching crate dynstack 0.4.0...
[INFO] testing dynstack-0.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate dynstack 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate dynstack 0.4.0
[INFO] finished tweaking crates.io crate dynstack 0.4.0
[INFO] tweaked toml for crates.io crate dynstack 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dynstack 0.4.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 69 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.1.2 (available: v0.7.0)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef02fa991bcffc3f36fa6661f2efad585727dd5c99db4e163ce46ba2d5c4c809
[INFO] running `Command { std: "docker" "start" "-a" "ef02fa991bcffc3f36fa6661f2efad585727dd5c99db4e163ce46ba2d5c4c809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef02fa991bcffc3f36fa6661f2efad585727dd5c99db4e163ce46ba2d5c4c809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef02fa991bcffc3f36fa6661f2efad585727dd5c99db4e163ce46ba2d5c4c809", kill_on_drop: false }`
[INFO] [stdout] ef02fa991bcffc3f36fa6661f2efad585727dd5c99db4e163ce46ba2d5c4c809
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1feebe7c3703b2339156e303b9e9f65a94b5aa93f568ecc827b9a0d2370067ad
[INFO] running `Command { std: "docker" "start" "-a" "1feebe7c3703b2339156e303b9e9f65a94b5aa93f568ecc827b9a0d2370067ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling dynstack v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "1feebe7c3703b2339156e303b9e9f65a94b5aa93f568ecc827b9a0d2370067ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1feebe7c3703b2339156e303b9e9f65a94b5aa93f568ecc827b9a0d2370067ad", kill_on_drop: false }`
[INFO] [stdout] 1feebe7c3703b2339156e303b9e9f65a94b5aa93f568ecc827b9a0d2370067ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4a6089e89c4094c83092b25167c37c8bf965c29d76a222d6f7c684199f60844
[INFO] running `Command { std: "docker" "start" "-a" "a4a6089e89c4094c83092b25167c37c8bf965c29d76a222d6f7c684199f60844", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling cast v0.1.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling thread-scoped v1.0.2
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling isatty v0.1.9
[INFO] [stderr]    Compiling itertools v0.4.19
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling simplelog v0.4.4
[INFO] [stderr]    Compiling criterion-plot v0.1.3
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling criterion-stats v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling criterion v0.1.2
[INFO] [stderr]    Compiling dynstack v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/lib.rs:484:6
[INFO] [stdout]     |
[INFO] [stdout] 484 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/lib.rs:405:9
[INFO] [stdout]     |
[INFO] [stdout] 405 |         core::mem::forget(t);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `u8`
[INFO] [stdout] ...
[INFO] [stdout] 414 |     dyn_push!(stack, 1u8);
[INFO] [stdout]     |     --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(forgetting_copy_types)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 405 -         core::mem::forget(t);
[INFO] [stdout] 405 +         let _ = t;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/lib.rs:405:9
[INFO] [stdout]     |
[INFO] [stdout] 405 |         core::mem::forget(t);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `u32`
[INFO] [stdout] ...
[INFO] [stdout] 415 |     dyn_push!(stack, 1u32);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 405 -         core::mem::forget(t);
[INFO] [stdout] 405 +         let _ = t;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/lib.rs:405:9
[INFO] [stdout]     |
[INFO] [stdout] 405 |         core::mem::forget(t);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `u16`
[INFO] [stdout] ...
[INFO] [stdout] 416 |     dyn_push!(stack, 1u16);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 405 -         core::mem::forget(t);
[INFO] [stdout] 405 +         let _ = t;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/lib.rs:405:9
[INFO] [stdout]     |
[INFO] [stdout] 405 |         core::mem::forget(t);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `u64`
[INFO] [stdout] ...
[INFO] [stdout] 417 |     dyn_push!(stack, 1u64);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 405 -         core::mem::forget(t);
[INFO] [stdout] 405 +         let _ = t;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/lib.rs:405:9
[INFO] [stdout]     |
[INFO] [stdout] 405 |         core::mem::forget(t);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `u128`
[INFO] [stdout] ...
[INFO] [stdout] 418 |     dyn_push!(stack, 1u128);
[INFO] [stdout]     |     ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 405 -         core::mem::forget(t);
[INFO] [stdout] 405 +         let _ = t;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/lib.rs:405:9
[INFO] [stdout]     |
[INFO] [stdout] 405 |         core::mem::forget(t);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `{closure@src/lib.rs:458:26: 458:33}`
[INFO] [stdout] ...
[INFO] [stdout] 458 |         dyn_push!(stack, move || i);
[INFO] [stdout]     |         --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 405 -         core::mem::forget(t);
[INFO] [stdout] 405 +         let _ = t;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/lib.rs:476:18
[INFO] [stdout]     |
[INFO] [stdout] 476 |         unsafe { DROP_NUM.as_ref().unwrap() }
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/lib.rs:479:18
[INFO] [stdout]     |
[INFO] [stdout] 479 |         unsafe { DROP_NUM.as_mut().unwrap() }
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/lib.rs:405:9
[INFO] [stdout]     |
[INFO] [stdout] 405 |         core::mem::forget(t);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `u32`
[INFO] [stdout] ...
[INFO] [stdout] 576 |             0 => dyn_push!(stack, 0xF0B0D0E0u32),
[INFO] [stdout]     |                  ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 405 -         core::mem::forget(t);
[INFO] [stdout] 405 +         let _ = t;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/lib.rs:405:9
[INFO] [stdout]     |
[INFO] [stdout] 405 |         core::mem::forget(t);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `u64`
[INFO] [stdout] ...
[INFO] [stdout] 577 |             1 => dyn_push!(stack, 0x01020304F0B0D0E0u64),
[INFO] [stdout]     |                  --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 405 -         core::mem::forget(t);
[INFO] [stdout] 405 +         let _ = t;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/lib.rs:405:9
[INFO] [stdout]     |
[INFO] [stdout] 405 |         core::mem::forget(t);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           argument has type `{closure@src/lib.rs:693:26: 693:33}`
[INFO] [stdout] ...
[INFO] [stdout] 693 |         dyn_push!(stack, move || i);
[INFO] [stdout]     |         --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 405 -         core::mem::forget(t);
[INFO] [stdout] 405 +         let _ = t;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.58s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "a4a6089e89c4094c83092b25167c37c8bf965c29d76a222d6f7c684199f60844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4a6089e89c4094c83092b25167c37c8bf965c29d76a222d6f7c684199f60844", kill_on_drop: false }`
[INFO] [stdout] a4a6089e89c4094c83092b25167c37c8bf965c29d76a222d6f7c684199f60844
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e797068062a25322a0a3f08fa6a6764e94240345f76eae5ff66b3ae1ca36fe25
[INFO] running `Command { std: "docker" "start" "-a" "e797068062a25322a0a3f08fa6a6764e94240345f76eae5ff66b3ae1ca36fe25", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/lib.rs:484:6
[INFO] [stderr]     |
[INFO] [stderr] 484 |     };
[INFO] [stderr]     |      ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/lib.rs:405:9
[INFO] [stderr]     |
[INFO] [stderr] 405 |         core::mem::forget(t);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           argument has type `u8`
[INFO] [stderr] ...
[INFO] [stderr] 414 |     dyn_push!(stack, 1u8);
[INFO] [stderr]     |     --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(forgetting_copy_types)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 405 -         core::mem::forget(t);
[INFO] [stderr] 405 +         let _ = t;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/lib.rs:405:9
[INFO] [stderr]     |
[INFO] [stderr] 405 |         core::mem::forget(t);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           argument has type `u32`
[INFO] [stderr] ...
[INFO] [stderr] 415 |     dyn_push!(stack, 1u32);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 405 -         core::mem::forget(t);
[INFO] [stderr] 405 +         let _ = t;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/lib.rs:405:9
[INFO] [stderr]     |
[INFO] [stderr] 405 |         core::mem::forget(t);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           argument has type `u16`
[INFO] [stderr] ...
[INFO] [stderr] 416 |     dyn_push!(stack, 1u16);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 405 -         core::mem::forget(t);
[INFO] [stderr] 405 +         let _ = t;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/lib.rs:405:9
[INFO] [stderr]     |
[INFO] [stderr] 405 |         core::mem::forget(t);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           argument has type `u64`
[INFO] [stderr] ...
[INFO] [stderr] 417 |     dyn_push!(stack, 1u64);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 405 -         core::mem::forget(t);
[INFO] [stderr] 405 +         let _ = t;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/lib.rs:405:9
[INFO] [stderr]     |
[INFO] [stderr] 405 |         core::mem::forget(t);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           argument has type `u128`
[INFO] [stderr] ...
[INFO] [stderr] 418 |     dyn_push!(stack, 1u128);
[INFO] [stderr]     |     ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 405 -         core::mem::forget(t);
[INFO] [stderr] 405 +         let _ = t;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/lib.rs:405:9
[INFO] [stderr]     |
[INFO] [stderr] 405 |         core::mem::forget(t);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           argument has type `{closure@src/lib.rs:458:26: 458:33}`
[INFO] [stderr] ...
[INFO] [stderr] 458 |         dyn_push!(stack, move || i);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 405 -         core::mem::forget(t);
[INFO] [stderr] 405 +         let _ = t;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]    --> src/lib.rs:476:18
[INFO] [stderr]     |
[INFO] [stderr] 476 |         unsafe { DROP_NUM.as_ref().unwrap() }
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: creating a mutable reference to mutable static
[INFO] [stderr]    --> src/lib.rs:479:18
[INFO] [stderr]     |
[INFO] [stderr] 479 |         unsafe { DROP_NUM.as_mut().unwrap() }
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/lib.rs:405:9
[INFO] [stderr]     |
[INFO] [stderr] 405 |         core::mem::forget(t);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           argument has type `u32`
[INFO] [stderr] ...
[INFO] [stderr] 576 |             0 => dyn_push!(stack, 0xF0B0D0E0u32),
[INFO] [stderr]     |                  ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 405 -         core::mem::forget(t);
[INFO] [stderr] 405 +         let _ = t;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/lib.rs:405:9
[INFO] [stderr]     |
[INFO] [stderr] 405 |         core::mem::forget(t);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           argument has type `u64`
[INFO] [stderr] ...
[INFO] [stderr] 577 |             1 => dyn_push!(stack, 0x01020304F0B0D0E0u64),
[INFO] [stderr]     |                  --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 405 -         core::mem::forget(t);
[INFO] [stderr] 405 +         let _ = t;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/lib.rs:405:9
[INFO] [stderr]     |
[INFO] [stderr] 405 |         core::mem::forget(t);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^-^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           argument has type `{closure@src/lib.rs:693:26: 693:33}`
[INFO] [stderr] ...
[INFO] [stderr] 693 |         dyn_push!(stack, move || i);
[INFO] [stderr]     |         --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `dyn_push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 405 -         core::mem::forget(t);
[INFO] [stderr] 405 +         let _ = t;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `dynstack` (lib test) generated 12 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dynstack-ad2343646b582d7a)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_align_up ... ok
[INFO] [stdout] test test_align ... ok
[INFO] [stdout] test test_drop ... ok
[INFO] [stdout] test test_iter_size_hint ... ok
[INFO] [stdout] test test_fn ... ok
[INFO] [stdout] test test_send ... ok
[INFO] [stdout] test test_push_pop ... ok
[INFO] [stdout] test test_non_dyn - should panic ... ok
[INFO] [stderr]    Doc-tests dynstack
[INFO] [stdout] test test_sync ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - DynStack<T>::new_unchecked (line 155) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e797068062a25322a0a3f08fa6a6764e94240345f76eae5ff66b3ae1ca36fe25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e797068062a25322a0a3f08fa6a6764e94240345f76eae5ff66b3ae1ca36fe25", kill_on_drop: false }`
[INFO] [stdout] e797068062a25322a0a3f08fa6a6764e94240345f76eae5ff66b3ae1ca36fe25
