[INFO] fetching crate reusable-memory 0.2.1...
[INFO] testing reusable-memory-0.2.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate reusable-memory 0.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate reusable-memory 0.2.1
[INFO] finished tweaking crates.io crate reusable-memory 0.2.1
[INFO] tweaked toml for crates.io crate reusable-memory 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate reusable-memory 0.2.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f4db9fa750ce6e9c8d2782cdb865a2d38d6ae303feb0d782997b6775e85bfdb
[INFO] running `Command { std: "docker" "start" "-a" "9f4db9fa750ce6e9c8d2782cdb865a2d38d6ae303feb0d782997b6775e85bfdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f4db9fa750ce6e9c8d2782cdb865a2d38d6ae303feb0d782997b6775e85bfdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f4db9fa750ce6e9c8d2782cdb865a2d38d6ae303feb0d782997b6775e85bfdb", kill_on_drop: false }`
[INFO] [stdout] 9f4db9fa750ce6e9c8d2782cdb865a2d38d6ae303feb0d782997b6775e85bfdb
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae22f631a6796ce8b99f40521d2cce805d93b31145ee4f8f42976b0c4fa6322a
[INFO] running `Command { std: "docker" "start" "-a" "ae22f631a6796ce8b99f40521d2cce805d93b31145ee4f8f42976b0c4fa6322a", kill_on_drop: false }`
[INFO] [stderr]    Compiling reusable-memory v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "ae22f631a6796ce8b99f40521d2cce805d93b31145ee4f8f42976b0c4fa6322a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae22f631a6796ce8b99f40521d2cce805d93b31145ee4f8f42976b0c4fa6322a", kill_on_drop: false }`
[INFO] [stdout] ae22f631a6796ce8b99f40521d2cce805d93b31145ee4f8f42976b0c4fa6322a
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba6d41e95a63ae83e0e24e73d0bd83f74ff8c65d70e3126df635a3866d9c144e
[INFO] running `Command { std: "docker" "start" "-a" "ba6d41e95a63ae83e0e24e73d0bd83f74ff8c65d70e3126df635a3866d9c144e", kill_on_drop: false }`
[INFO] [stderr]    Compiling reusable-memory v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/lib.rs:304:16
[INFO] [stdout]     |
[INFO] [stdout] 304 |                 assert_eq!(DROP_COUNTER, 2);
[INFO] [stdout]     |                            ^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[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 shared reference to mutable static
[INFO] [stdout]    --> src/lib.rs:310:16
[INFO] [stdout]     |
[INFO] [stdout] 310 |                 assert_eq!(DROP_COUNTER, 0);
[INFO] [stdout]     |                            ^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/lib.rs:347:16
[INFO] [stdout]     |
[INFO] [stdout] 347 |                 assert_eq!(DROP_COUNTER, 2);
[INFO] [stdout]     |                            ^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/lib.rs:352:15
[INFO] [stdout]     |
[INFO] [stdout] 352 |             assert_eq!(DROP_COUNTER, 0);
[INFO] [stdout]     |                        ^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "ba6d41e95a63ae83e0e24e73d0bd83f74ff8c65d70e3126df635a3866d9c144e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba6d41e95a63ae83e0e24e73d0bd83f74ff8c65d70e3126df635a3866d9c144e", kill_on_drop: false }`
[INFO] [stdout] ba6d41e95a63ae83e0e24e73d0bd83f74ff8c65d70e3126df635a3866d9c144e
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11c5230c06c7afd12d4a478a8f8def8cf7605a32521b2a36026ce55f33a6df46
[INFO] running `Command { std: "docker" "start" "-a" "11c5230c06c7afd12d4a478a8f8def8cf7605a32521b2a36026ce55f33a6df46", kill_on_drop: false }`
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]    --> src/lib.rs:304:16
[INFO] [stderr]     |
[INFO] [stderr] 304 |                 assert_eq!(DROP_COUNTER, 2);
[INFO] [stderr]     |                            ^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]     |
[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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]    --> src/lib.rs:310:16
[INFO] [stderr]     |
[INFO] [stderr] 310 |                 assert_eq!(DROP_COUNTER, 0);
[INFO] [stderr]     |                            ^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]     |
[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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]    --> src/lib.rs:347:16
[INFO] [stderr]     |
[INFO] [stderr] 347 |                 assert_eq!(DROP_COUNTER, 2);
[INFO] [stderr]     |                            ^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]     |
[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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]    --> src/lib.rs:352:15
[INFO] [stderr]     |
[INFO] [stderr] 352 |             assert_eq!(DROP_COUNTER, 0);
[INFO] [stderr]     |                        ^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]     |
[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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `reusable-memory` (lib test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reusable_memory-c4774dd6d9e91337)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::borrow_two_same_type ... ok
[INFO] [stdout] test tests::drop ... ok
[INFO] [stdout] test tests::not_enough_capacity ... ok
[INFO] [stdout] test tests::pop ... ok
[INFO] [stdout] test tests::push_exact_iter ... ok
[INFO] [stdout] test tests::borrow_three_different_align ... ok
[INFO] [stdout] test tests::push_exact_iter_over_capacity ... ok
[INFO] [stdout] test tests::push_iter ... ok
[INFO] [stdout] test tests::push_iter_fill_up_peekable ... ok
[INFO] [stdout] test tests::push_iter_fill_up ... ok
[INFO] [stdout] test tests::drain ... ok
[INFO] [stdout] test tests::push_iter_over_capacity ... ok
[INFO] [stdout] test tests::same_align_type ... ok
[INFO] [stdout] test tests::same_type ... ok
[INFO] [stdout] test tests::clear ... ok
[INFO] [stdout] test tests::different_align ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reusable_memory
[INFO] [stderr] warning: unknown attribute `norun`
[INFO] [stderr]   --> src/base.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr]  5 | / /// `align_up(base, align)` returns the smallest greater integer than `base` aligned to `align`.
[INFO] [stderr]  6 | | ///
[INFO] [stderr]  7 | | /// More formally:
[INFO] [stderr]  8 | | /// ```norun
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | | ///
[INFO] [stderr] 17 | | /// Similar code to `std::alloc::Layout::padding_needed_for`, but without the `- base`
[INFO] [stderr]    | |______________________________________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stderr]    = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stderr]    = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "11c5230c06c7afd12d4a478a8f8def8cf7605a32521b2a36026ce55f33a6df46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11c5230c06c7afd12d4a478a8f8def8cf7605a32521b2a36026ce55f33a6df46", kill_on_drop: false }`
[INFO] [stdout] 11c5230c06c7afd12d4a478a8f8def8cf7605a32521b2a36026ce55f33a6df46
