[INFO] fetching crate small-bwt 0.2.0... [INFO] testing small-bwt-0.2.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate small-bwt 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate small-bwt 0.2.0 [INFO] finished tweaking crates.io crate small-bwt 0.2.0 [INFO] tweaked toml for crates.io crate small-bwt 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate small-bwt 0.2.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 75 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.7.0) [INFO] [stderr] Adding zstd v0.12.4 (available: v0.13.3) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7ede330758e2a271045dc062b680e655137930d76634c31ba2fbe2ecc9bad0b9 [INFO] running `Command { std: "docker" "start" "-a" "7ede330758e2a271045dc062b680e655137930d76634c31ba2fbe2ecc9bad0b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ede330758e2a271045dc062b680e655137930d76634c31ba2fbe2ecc9bad0b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ede330758e2a271045dc062b680e655137930d76634c31ba2fbe2ecc9bad0b9", kill_on_drop: false }` [INFO] [stdout] 7ede330758e2a271045dc062b680e655137930d76634c31ba2fbe2ecc9bad0b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9b17851796efe6854b4eef1accd7eb17ebf0cb944c2fe1d8350314a493dbf15a [INFO] running `Command { std: "docker" "start" "-a" "9b17851796efe6854b4eef1accd7eb17ebf0cb944c2fe1d8350314a493dbf15a", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling small-bwt v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "9b17851796efe6854b4eef1accd7eb17ebf0cb944c2fe1d8350314a493dbf15a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b17851796efe6854b4eef1accd7eb17ebf0cb944c2fe1d8350314a493dbf15a", kill_on_drop: false }` [INFO] [stdout] 9b17851796efe6854b4eef1accd7eb17ebf0cb944c2fe1d8350314a493dbf15a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d624a7b58d85bae4c495d04f7431e04c249958fd2db3f9e7a882d798754c9399 [INFO] running `Command { std: "docker" "start" "-a" "d624a7b58d85bae4c495d04f7431e04c249958fd2db3f9e7a882d798754c9399", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling find-msvc-tools v0.1.4 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling clap_lex v0.7.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling zstd-safe v6.0.6 [INFO] [stderr] Compiling anstyle v1.0.13 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling clap_builder v4.5.51 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling cc v1.2.44 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.5.51 [INFO] [stderr] Compiling zstd-sys v2.0.16+zstd.1.5.7 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling zstd v0.12.4 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling small-bwt v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 25.60s [INFO] running `Command { std: "docker" "inspect" "d624a7b58d85bae4c495d04f7431e04c249958fd2db3f9e7a882d798754c9399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d624a7b58d85bae4c495d04f7431e04c249958fd2db3f9e7a882d798754c9399", kill_on_drop: false }` [INFO] [stdout] d624a7b58d85bae4c495d04f7431e04c249958fd2db3f9e7a882d798754c9399 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 64bba422bd0e0086a7eafdef98a2c6e9e1240c557ba630af91baa081350ff159 [INFO] running `Command { std: "docker" "start" "-a" "64bba422bd0e0086a7eafdef98a2c6e9e1240c557ba630af91baa081350ff159", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/small_bwt-50c341bc8f2a5124) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test radixsort::tests::test_msd_radix_sorter_1 ... ok [INFO] [stdout] test radixsort::tests::test_msd_radix_sorter_part_1 ... ok [INFO] [stdout] test radixsort::tests::test_msd_radix_sorter_4 ... ok [INFO] [stdout] test radixsort::tests::test_msd_radix_sorter_part_2 ... ok [INFO] [stdout] test radixsort::tests::test_msd_radix_sorter_2 ... ok [INFO] [stdout] test tests::test_bwt_builder ... ok [INFO] [stdout] test tests::test_bwt_builder_3 ... ok [INFO] [stdout] test tests::test_bwt_builder_4 ... ok [INFO] [stdout] test tests::test_bwt_builder_empty ... ok [INFO] [stdout] test tests::test_bwt_from_cuts_3 ... ok [INFO] [stdout] test tests::test_decode_bwt_empty ... ok [INFO] [stdout] test tests::test_decode_bwt_invalid_terminator ... ok [INFO] [stdout] test tests::test_bwt_from_cuts_4 ... ok [INFO] [stdout] test tests::test_symbol_freqs ... ok [INFO] [stdout] test tests::test_symbol_freqs_empty ... ok [INFO] [stdout] test tests::test_verify_terminator_empty ... ok [INFO] [stdout] test tests::test_decode_bwt_single ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests small_bwt [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - verify_terminator (line 291) ... ok [INFO] [stdout] test src/lib.rs - decode_bwt (line 332) ... ok [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "64bba422bd0e0086a7eafdef98a2c6e9e1240c557ba630af91baa081350ff159", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64bba422bd0e0086a7eafdef98a2c6e9e1240c557ba630af91baa081350ff159", kill_on_drop: false }` [INFO] [stdout] 64bba422bd0e0086a7eafdef98a2c6e9e1240c557ba630af91baa081350ff159