[INFO] fetching crate small-bwt 0.2.0...
[INFO] testing small-bwt-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate small-bwt 0.2.0 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate small-bwt 0.2.0 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 86 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 69641f0f11990cc502760eb79e89ffe53740a29a9d6ef2ac0a96bf68bac1c472
[INFO] running `Command { std: "docker" "start" "-a" "69641f0f11990cc502760eb79e89ffe53740a29a9d6ef2ac0a96bf68bac1c472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69641f0f11990cc502760eb79e89ffe53740a29a9d6ef2ac0a96bf68bac1c472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69641f0f11990cc502760eb79e89ffe53740a29a9d6ef2ac0a96bf68bac1c472", kill_on_drop: false }`
[INFO] [stdout] 69641f0f11990cc502760eb79e89ffe53740a29a9d6ef2ac0a96bf68bac1c472
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ab42c7af847b90e6334a319ce6fed1b40c720319e70d6f0d88462b1e2fb1e2f4
[INFO] running `Command { std: "docker" "start" "-a" "ab42c7af847b90e6334a319ce6fed1b40c720319e70d6f0d88462b1e2fb1e2f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling small-bwt v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "ab42c7af847b90e6334a319ce6fed1b40c720319e70d6f0d88462b1e2fb1e2f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab42c7af847b90e6334a319ce6fed1b40c720319e70d6f0d88462b1e2fb1e2f4", kill_on_drop: false }`
[INFO] [stdout] ab42c7af847b90e6334a319ce6fed1b40c720319e70d6f0d88462b1e2fb1e2f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] cc80f8e84f62e0d20f83813ba688120677e86d7b271944e66891695a296a415f
[INFO] running `Command { std: "docker" "start" "-a" "cc80f8e84f62e0d20f83813ba688120677e86d7b271944e66891695a296a415f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling zstd-safe v6.0.6
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling clap_builder v4.5.48
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling zstd v0.12.4
[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 16.89s
[INFO] running `Command { std: "docker" "inspect" "cc80f8e84f62e0d20f83813ba688120677e86d7b271944e66891695a296a415f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc80f8e84f62e0d20f83813ba688120677e86d7b271944e66891695a296a415f", kill_on_drop: false }`
[INFO] [stdout] cc80f8e84f62e0d20f83813ba688120677e86d7b271944e66891695a296a415f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d6be8b8463a164ed7c52cc36d0305fbf1e02df0880db9033f163b06b0af1f775
[INFO] running `Command { std: "docker" "start" "-a" "d6be8b8463a164ed7c52cc36d0305fbf1e02df0880db9033f163b06b0af1f775", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/small_bwt-b2976712d31cf842)
[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_2 ... 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 tests::test_bwt_builder_3 ... ok
[INFO] [stdout] test tests::test_bwt_from_cuts_3 ... ok
[INFO] [stdout] test radixsort::tests::test_msd_radix_sorter_part_1 ... ok
[INFO] [stdout] test tests::test_decode_bwt_empty ... ok
[INFO] [stdout] test tests::test_bwt_builder_4 ... ok
[INFO] [stdout] test tests::test_bwt_builder ... 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_invalid_terminator ... ok
[INFO] [stdout] test tests::test_symbol_freqs ... ok
[INFO] [stdout] test tests::test_decode_bwt_single ... ok
[INFO] [stdout] test tests::test_bwt_builder_empty ... ok
[INFO] [stderr]    Doc-tests small_bwt
[INFO] [stdout] test tests::test_bwt_from_cuts_4 ... 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] [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 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d6be8b8463a164ed7c52cc36d0305fbf1e02df0880db9033f163b06b0af1f775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6be8b8463a164ed7c52cc36d0305fbf1e02df0880db9033f163b06b0af1f775", kill_on_drop: false }`
[INFO] [stdout] d6be8b8463a164ed7c52cc36d0305fbf1e02df0880db9033f163b06b0af1f775