[INFO] fetching crate seq_chunking 0.1.0... [INFO] testing seq_chunking-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate seq_chunking 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate seq_chunking 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate seq_chunking 0.1.0 [INFO] tweaked toml for crates.io crate seq_chunking 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate seq_chunking 0.1.0 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] crate crates.io crate seq_chunking 0.1.0 already has a lockfile, it will not be regenerated [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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 081d093d70cc78f135dec647424294c69405863b675ba16f58d770ed58128510 [INFO] running `Command { std: "docker" "start" "-a" "081d093d70cc78f135dec647424294c69405863b675ba16f58d770ed58128510", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "081d093d70cc78f135dec647424294c69405863b675ba16f58d770ed58128510", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "081d093d70cc78f135dec647424294c69405863b675ba16f58d770ed58128510", kill_on_drop: false }` [INFO] [stdout] 081d093d70cc78f135dec647424294c69405863b675ba16f58d770ed58128510 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3640a7e799ff1279f6abe720e546a37df20fafb4063b24bf7fe752f808bde0b [INFO] running `Command { std: "docker" "start" "-a" "d3640a7e799ff1279f6abe720e546a37df20fafb4063b24bf7fe752f808bde0b", kill_on_drop: false }` [INFO] [stderr] Compiling seq_chunking v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "d3640a7e799ff1279f6abe720e546a37df20fafb4063b24bf7fe752f808bde0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3640a7e799ff1279f6abe720e546a37df20fafb4063b24bf7fe752f808bde0b", kill_on_drop: false }` [INFO] [stdout] d3640a7e799ff1279f6abe720e546a37df20fafb4063b24bf7fe752f808bde0b [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ee59e8ec4e2382bb6d5c0c00b52df27289b2681ea938fbe6935ec72bce39ce9 [INFO] running `Command { std: "docker" "start" "-a" "0ee59e8ec4e2382bb6d5c0c00b52df27289b2681ea938fbe6935ec72bce39ce9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling libc v0.2.173 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling clap_builder v4.5.40 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling syn v2.0.103 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling clap v4.5.40 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.6.0 [INFO] [stderr] Compiling seq_chunking v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ChunkingConfig` [INFO] [stdout] --> src/utils.rs:229:30 [INFO] [stdout] | [INFO] [stdout] 229 | use crate::{SeqChunking, ChunkingConfig}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> examples/basic_usage.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils.rs:300:13 [INFO] [stdout] | [INFO] [stdout] 300 | let mut temp_file = NamedTempFile::new().unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 23.24s [INFO] running `Command { std: "docker" "inspect" "0ee59e8ec4e2382bb6d5c0c00b52df27289b2681ea938fbe6935ec72bce39ce9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ee59e8ec4e2382bb6d5c0c00b52df27289b2681ea938fbe6935ec72bce39ce9", kill_on_drop: false }` [INFO] [stdout] 0ee59e8ec4e2382bb6d5c0c00b52df27289b2681ea938fbe6935ec72bce39ce9 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fddbbf745d20d546c7003945ccb7838d48dc251ffd5c2d96f6fa117c3f3d85c8 [INFO] running `Command { std: "docker" "start" "-a" "fddbbf745d20d546c7003945ccb7838d48dc251ffd5c2d96f6fa117c3f3d85c8", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `ChunkingConfig` [INFO] [stderr] --> src/utils.rs:229:30 [INFO] [stderr] | [INFO] [stderr] 229 | use crate::{SeqChunking, ChunkingConfig}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/utils.rs:300:13 [INFO] [stderr] | [INFO] [stderr] 300 | let mut temp_file = NamedTempFile::new().unwrap(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> examples/basic_usage.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `seq_chunking` (lib test) generated 2 warnings (run `cargo fix --lib -p seq_chunking --tests` to apply 2 suggestions) [INFO] [stderr] warning: `seq_chunking` (example "basic_usage") generated 1 warning (run `cargo fix --example "basic_usage"` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/seq_chunking-8429cd8277f20373) [INFO] [stdout] running 21 tests [INFO] [stdout] test chunker::tests::test_chunk_iterator ... ok [INFO] [stdout] test chunker::tests::test_chunk_properties ... ok [INFO] [stdout] test chunker::tests::test_chunking_stats ... ok [INFO] [stdout] test chunker::tests::test_find_cutpoint_small_size ... ok [INFO] [stdout] test chunker::tests::test_seq_chunking_from_config ... ok [INFO] [stdout] test chunker::tests::test_seq_chunking_new ... ok [INFO] [stdout] test chunker::tests::test_decreasing_mode ... ok [INFO] [stdout] test chunker::tests::test_find_cutpoint_increasing ... ok [INFO] [stdout] test config::tests::test_default_config ... ok [INFO] [stdout] test error::tests::test_error_display ... ok [INFO] [stdout] test config::tests::test_invalid_config ... ok [INFO] [stdout] test error::tests::test_error_from_io ... ok [INFO] [stdout] test tests::test_library_basic_usage ... ok [INFO] [stdout] test utils::tests::test_chunk_coverage_validation ... ok [INFO] [stdout] test config::tests::test_invalid_block_sizes ... ok [INFO] [stdout] test utils::tests::test_chunk_verification ... ok [INFO] [stdout] test utils::tests::test_test_data_generation ... ok [INFO] [stdout] test utils::tests::test_performance_utils ... ok [INFO] [stdout] test utils::tests::test_file_read_write ... ok [INFO] [stdout] test utils::tests::test_write_chunks_to_file ... ok [INFO] [stdout] test config::tests::test_builder_pattern ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests seq_chunking [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fddbbf745d20d546c7003945ccb7838d48dc251ffd5c2d96f6fa117c3f3d85c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fddbbf745d20d546c7003945ccb7838d48dc251ffd5c2d96f6fa117c3f3d85c8", kill_on_drop: false }` [INFO] [stdout] fddbbf745d20d546c7003945ccb7838d48dc251ffd5c2d96f6fa117c3f3d85c8