[INFO] fetching crate rtrb 0.3.2...
[INFO] testing rtrb-0.3.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rtrb 0.3.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rtrb 0.3.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rtrb 0.3.2
[INFO] tweaked toml for crates.io crate rtrb 0.3.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rtrb 0.3.2 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 70 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e6a74b7fb22eebcead2840000dc98e92ec650ef1a51894669aedcafcc5c74f1
[INFO] running `Command { std: "docker" "start" "-a" "8e6a74b7fb22eebcead2840000dc98e92ec650ef1a51894669aedcafcc5c74f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e6a74b7fb22eebcead2840000dc98e92ec650ef1a51894669aedcafcc5c74f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e6a74b7fb22eebcead2840000dc98e92ec650ef1a51894669aedcafcc5c74f1", kill_on_drop: false }`
[INFO] [stdout] 8e6a74b7fb22eebcead2840000dc98e92ec650ef1a51894669aedcafcc5c74f1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86413f6a7e738c42cc584204bbea42125dda8dfb8af7c50eb20d74e41f48b892
[INFO] running `Command { std: "docker" "start" "-a" "86413f6a7e738c42cc584204bbea42125dda8dfb8af7c50eb20d74e41f48b892", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtrb v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "86413f6a7e738c42cc584204bbea42125dda8dfb8af7c50eb20d74e41f48b892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86413f6a7e738c42cc584204bbea42125dda8dfb8af7c50eb20d74e41f48b892", kill_on_drop: false }`
[INFO] [stdout] 86413f6a7e738c42cc584204bbea42125dda8dfb8af7c50eb20d74e41f48b892
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54a14460b6ade63efdbe98d4090f936947ba5d4867773189c10c421504e0e171
[INFO] running `Command { std: "docker" "start" "-a" "54a14460b6ade63efdbe98d4090f936947ba5d4867773189c10c421504e0e171", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling rtrb v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.13s
[INFO] running `Command { std: "docker" "inspect" "54a14460b6ade63efdbe98d4090f936947ba5d4867773189c10c421504e0e171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a14460b6ade63efdbe98d4090f936947ba5d4867773189c10c421504e0e171", kill_on_drop: false }`
[INFO] [stdout] 54a14460b6ade63efdbe98d4090f936947ba5d4867773189c10c421504e0e171
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83bc84cf94a36d50273c31bb2148acfcced53033d05067baa3e4071ef24bcbb4
[INFO] running `Command { std: "docker" "start" "-a" "83bc84cf94a36d50273c31bb2148acfcced53033d05067baa3e4071ef24bcbb4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rtrb-10607e46895770fd)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/chunks.rs (/opt/rustwide/target/debug/deps/chunks-63d25dd994928d65)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test drop_write_chunk ... ok
[INFO] [stdout] test iterators ... ok
[INFO] [stdout] test single_capacity ... ok
[INFO] [stdout] test zero_capacity ... ok
[INFO] [stdout] test trait_impls ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-626f412274ce4ba7)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test capacity ... ok
[INFO] [stdout] test no_race_with_is_abandoned ... ok
[INFO] [stdout] test zero_capacity ... ok
[INFO] [stdout] test zero_sized_type ... ok
[INFO] [stdout] test trait_impls ... ok
[INFO] [stdout] test parallel ... ok
[INFO] [stdout] test drops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/write_and_read.rs (/opt/rustwide/target/debug/deps/write_and_read-d1373d1d64461aab)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test read_empty_buf ... ok
[INFO] [stdout] test write_empty_buf ... ok
[INFO] [stdout] test write_error ... ok
[INFO] [stdout] test write_and_read ... ok
[INFO] [stderr]    Doc-tests rtrb
[INFO] [stdout] test read_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test src/chunks.rs - chunks::ReadChunk<'_,T>::commit (line 678) ... ok
[INFO] [stdout] test src/chunks.rs - chunks (line 75) ... ok
[INFO] [stdout] test src/cache_padded.rs - cache_padded::CachePadded<T>::into_inner (line 173) ... ok
[INFO] [stdout] test src/cache_padded.rs - cache_padded::CachePadded (line 52) ... ok
[INFO] [stdout] test src/chunks.rs - chunks::WriteChunkUninit<'_,T>::fill_from_iter (line 515) ... ok
[INFO] [stdout] test src/chunks.rs - chunks (line 119) ... ok
[INFO] [stdout] test src/chunks.rs - chunks (line 145) ... ok
[INFO] [stdout] test src/cache_padded.rs - cache_padded::CachePadded (line 36) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::is_abandoned (line 683) ... ok
[INFO] [stdout] test src/chunks.rs - chunks (line 96) ... ok
[INFO] [stdout] test src/cache_padded.rs - cache_padded::CachePadded<T>::new (line 160) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::is_empty (line 638) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::is_abandoned (line 657) ... ok
[INFO] [stdout] test src/chunks.rs - chunks (line 21) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::is_abandoned (line 672) ... ok
[INFO] [stdout] test src/lib.rs - CopyToUninit (line 731) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::is_empty (line 616) ... ok
[INFO] [stdout] test src/lib.rs - Producer<T>::is_abandoned (line 406) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - Producer<T>::is_full (line 365) ... ok
[INFO] [stdout] test src/lib.rs - Producer<T>::is_full (line 376) ... ok
[INFO] [stdout] test src/lib.rs - Producer<T>::is_abandoned (line 433) ... ok
[INFO] [stdout] test src/chunks.rs - chunks::WriteChunkUninit<'_,T>::fill_from_iter (line 535) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::pop (line 527) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::pop (line 539) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::is_empty (line 627) ... ok
[INFO] [stdout] test src/lib.rs - Producer<T>::slots (line 345) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::eq (line 242) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::peek (line 566) ... ok
[INFO] [stdout] test src/lib.rs - Producer<T>::is_full (line 387) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::new (line 106) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::capacity (line 148) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::slots (line 596) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::new (line 115) ... ok
[INFO] [stdout] test src/lib.rs - Producer<T>::push (line 313) ... ok
[INFO] [stdout] test src/lib.rs - Producer<T>::is_abandoned (line 422) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "83bc84cf94a36d50273c31bb2148acfcced53033d05067baa3e4071ef24bcbb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83bc84cf94a36d50273c31bb2148acfcced53033d05067baa3e4071ef24bcbb4", kill_on_drop: false }`
[INFO] [stdout] 83bc84cf94a36d50273c31bb2148acfcced53033d05067baa3e4071ef24bcbb4