[INFO] fetching crate sized-chunks 0.7.0... [INFO] testing sized-chunks-0.7.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate sized-chunks 0.7.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate sized-chunks 0.7.0 [INFO] finished tweaking crates.io crate sized-chunks 0.7.0 [INFO] tweaked toml for crates.io crate sized-chunks 0.7.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sized-chunks 0.7.0 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] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 30de71d97833105d29f874a8f04195515fc3bfd9ea4bd6fbe601e1d30a52eda5 [INFO] running `Command { std: "docker" "start" "-a" "30de71d97833105d29f874a8f04195515fc3bfd9ea4bd6fbe601e1d30a52eda5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30de71d97833105d29f874a8f04195515fc3bfd9ea4bd6fbe601e1d30a52eda5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30de71d97833105d29f874a8f04195515fc3bfd9ea4bd6fbe601e1d30a52eda5", kill_on_drop: false }` [INFO] [stdout] 30de71d97833105d29f874a8f04195515fc3bfd9ea4bd6fbe601e1d30a52eda5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 50191f306c82394d31ea414f64e215d768d365fcf78e923c23cb8af014498d5d [INFO] running `Command { std: "docker" "start" "-a" "50191f306c82394d31ea414f64e215d768d365fcf78e923c23cb8af014498d5d", kill_on_drop: false }` [INFO] [stderr] Compiling bitmaps v3.2.1 [INFO] [stderr] Compiling sized-chunks v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "50191f306c82394d31ea414f64e215d768d365fcf78e923c23cb8af014498d5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50191f306c82394d31ea414f64e215d768d365fcf78e923c23cb8af014498d5d", kill_on_drop: false }` [INFO] [stdout] 50191f306c82394d31ea414f64e215d768d365fcf78e923c23cb8af014498d5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] df763a59e06ba5ca7d5cf8be53441ef1718692e0b9e085bc3edadcaba623da1c [INFO] running `Command { std: "docker" "start" "-a" "df763a59e06ba5ca7d5cf8be53441ef1718692e0b9e085bc3edadcaba623da1c", kill_on_drop: false }` [INFO] [stderr] Compiling sized-chunks v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/inline_array/mod.rs:671:25 [INFO] [stdout] | [INFO] [stdout] 671 | struct BigAlign(u8); [INFO] [stdout] | -------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:103:24 [INFO] [stdout] | [INFO] [stdout] 103 | #![cfg_attr(test, deny(warnings))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/inline_array/mod.rs:673:28 [INFO] [stdout] | [INFO] [stdout] 673 | struct MediumAlign(u8); [INFO] [stdout] | ----------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/inline_array/mod.rs:684:25 [INFO] [stdout] | [INFO] [stdout] 684 | struct BigAlign(usize); [INFO] [stdout] | -------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/inline_array/mod.rs:701:25 [INFO] [stdout] | [INFO] [stdout] 701 | struct BigAlign(u8); [INFO] [stdout] | -------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/inline_array/mod.rs:718:25 [INFO] [stdout] | [INFO] [stdout] 718 | struct BigAlign([u8; 64]); [INFO] [stdout] | -------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/inline_array/mod.rs:720:28 [INFO] [stdout] | [INFO] [stdout] 720 | struct BiggerAlign(u8); [INFO] [stdout] | ----------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "df763a59e06ba5ca7d5cf8be53441ef1718692e0b9e085bc3edadcaba623da1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df763a59e06ba5ca7d5cf8be53441ef1718692e0b9e085bc3edadcaba623da1c", kill_on_drop: false }` [INFO] [stdout] df763a59e06ba5ca7d5cf8be53441ef1718692e0b9e085bc3edadcaba623da1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f8198437d24f8f05ec3fa3e566e5aad58b30f520626b1510707f6b71e8581dc4 [INFO] running `Command { std: "docker" "start" "-a" "f8198437d24f8f05ec3fa3e566e5aad58b30f520626b1510707f6b71e8581dc4", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/inline_array/mod.rs:671:25 [INFO] [stderr] | [INFO] [stderr] 671 | struct BigAlign(u8); [INFO] [stderr] | -------- ^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:103:24 [INFO] [stderr] | [INFO] [stderr] 103 | #![cfg_attr(test, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/inline_array/mod.rs:673:28 [INFO] [stderr] | [INFO] [stderr] 673 | struct MediumAlign(u8); [INFO] [stderr] | ----------- ^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/inline_array/mod.rs:684:25 [INFO] [stderr] | [INFO] [stderr] 684 | struct BigAlign(usize); [INFO] [stderr] | -------- ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/inline_array/mod.rs:701:25 [INFO] [stderr] | [INFO] [stderr] 701 | struct BigAlign(u8); [INFO] [stderr] | -------- ^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/inline_array/mod.rs:718:25 [INFO] [stderr] | [INFO] [stderr] 718 | struct BigAlign([u8; 64]); [INFO] [stderr] | -------- ^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/inline_array/mod.rs:720:28 [INFO] [stderr] | [INFO] [stderr] 720 | struct BiggerAlign(u8); [INFO] [stderr] | ----------- ^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] [INFO] [stderr] warning: `sized-chunks` (lib test) generated 6 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sized_chunks-541d49b05f7173d6) [INFO] [stdout] [INFO] [stdout] running 44 tests [INFO] [stdout] test inline_array::test::dropping ... ok [INFO] [stdout] test inline_array::test::insufficient_alignment1 ... ok [INFO] [stdout] test inline_array::test::insufficient_alignment2 ... ok [INFO] [stdout] test inline_array::test::sufficient_alignment1 ... ok [INFO] [stdout] test inline_array::test::sufficient_alignment2 ... ok [INFO] [stdout] test inline_array::test::low_align_base ... ok [INFO] [stdout] test sized_chunk::test::consuming_iter ... ok [INFO] [stdout] test sized_chunk::test::drop_left ... ok [INFO] [stdout] test sized_chunk::test::drop_right ... ok [INFO] [stdout] test sized_chunk::test::insert_front ... ok [INFO] [stdout] test sized_chunk::test::insert_back ... ok [INFO] [stdout] test sized_chunk::test::dropping ... ok [INFO] [stdout] test sized_chunk::test::insert_middle ... ok [INFO] [stdout] test sized_chunk::test::is_full ... ok [INFO] [stdout] test sized_chunk::test::push_and_pop ... ok [INFO] [stdout] test inline_array::test::float_align ... ok [INFO] [stdout] test sized_chunk::test::push_back_front ... ok [INFO] [stdout] test inline_array::test::recursive_types_compile ... ok [INFO] [stdout] test sized_chunk::test::append ... ok [INFO] [stdout] test sized_chunk::test::ref_iter ... ok [INFO] [stdout] test sized_chunk::test::mut_ref_iter ... ok [INFO] [stdout] test sized_chunk::test::issue_11_testcase2b ... ok [INFO] [stdout] test sized_chunk::test::iterator_too_long ... ok [INFO] [stdout] test sized_chunk::test::remove_value ... ok [INFO] [stdout] test sized_chunk::test::split_off ... ok [INFO] [stdout] test sparse_chunk::iter::test::drain ... ok [INFO] [stdout] test sparse_chunk::iter::test::iter ... ok [INFO] [stdout] test sparse_chunk::iter::test::iter_mut ... ok [INFO] [stdout] test sparse_chunk::iter::test::option_iter_mut ... ok [INFO] [stdout] test sparse_chunk::iter::test::option_iter ... ok [INFO] [stdout] test sparse_chunk::iter::test::option_drain ... ok [INFO] [stdout] test sparse_chunk::test::equality ... ok [INFO] [stdout] test sparse_chunk::test::clone_chunk ... ok [INFO] [stdout] test sparse_chunk::test::dropping ... ok [INFO] [stdout] test sparse_chunk::test::insert_remove_iterate ... ok [INFO] [stdout] test inline_array::test::zero_sized_values ... ok [INFO] [stdout] test sized_chunk::test::issue_11_testcase1d - should panic ... ok [INFO] [stdout] test sized_chunk::test::issue_11_testcase3a ... ok [INFO] [stdout] test sized_chunk::test::iterator_too_short1 - should panic ... ok [INFO] [stdout] test sized_chunk::test::issue_11_testcase3b ... ok [INFO] [stdout] test sized_chunk::test::issue_11_testcase2a - should panic ... ok [INFO] [stdout] test sized_chunk::test::iterator_too_short2 - should panic ... ok [INFO] [stdout] test sized_chunk::test::unit_on_empty - should panic ... ok [INFO] [stdout] test sized_chunk::test::pair_on_empty - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests sized_chunks [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/inline_array/mod.rs - inline_array::InlineArray (line 47) ... ignored [INFO] [stdout] test src/inline_array/mod.rs - inline_array::InlineArray (line 67) ... ignored [INFO] [stdout] test src/sparse_chunk/mod.rs - sparse_chunk::SparseChunk (line 37) ... ok [INFO] [stdout] test src/sized_chunk/mod.rs - sized_chunk::Chunk::insert_ordered (line 566) ... ok [INFO] [stdout] test src/sized_chunk/mod.rs - sized_chunk::Chunk (line 78) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.57s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f8198437d24f8f05ec3fa3e566e5aad58b30f520626b1510707f6b71e8581dc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8198437d24f8f05ec3fa3e566e5aad58b30f520626b1510707f6b71e8581dc4", kill_on_drop: false }` [INFO] [stdout] f8198437d24f8f05ec3fa3e566e5aad58b30f520626b1510707f6b71e8581dc4