[INFO] fetching crate nybbles 0.4.6... [INFO] testing nybbles-0.4.6 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate nybbles 0.4.6 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate nybbles 0.4.6 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate nybbles 0.4.6 [INFO] tweaked toml for crates.io crate nybbles 0.4.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nybbles 0.4.6 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 nybbles 0.4.6 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4c3cbe6663ec4f2e0f769d1e3f1b91182fffca4b5a353ef4b2dbb081b45c549 [INFO] running `Command { std: "docker" "start" "-a" "d4c3cbe6663ec4f2e0f769d1e3f1b91182fffca4b5a353ef4b2dbb081b45c549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4c3cbe6663ec4f2e0f769d1e3f1b91182fffca4b5a353ef4b2dbb081b45c549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4c3cbe6663ec4f2e0f769d1e3f1b91182fffca4b5a353ef4b2dbb081b45c549", kill_on_drop: false }` [INFO] [stdout] d4c3cbe6663ec4f2e0f769d1e3f1b91182fffca4b5a353ef4b2dbb081b45c549 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0fb2a60ff0d6940654be671253b6e6ee175a0c55082bd7ea5bae7bc77b7ea011 [INFO] running `Command { std: "docker" "start" "-a" "0fb2a60ff0d6940654be671253b6e6ee175a0c55082bd7ea5bae7bc77b7ea011", kill_on_drop: false }` [INFO] [stderr] Compiling ruint-macro v1.2.1 [INFO] [stderr] Compiling ruint v1.17.0 [INFO] [stderr] Compiling nybbles v0.4.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.62s [INFO] running `Command { std: "docker" "inspect" "0fb2a60ff0d6940654be671253b6e6ee175a0c55082bd7ea5bae7bc77b7ea011", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fb2a60ff0d6940654be671253b6e6ee175a0c55082bd7ea5bae7bc77b7ea011", kill_on_drop: false }` [INFO] [stdout] 0fb2a60ff0d6940654be671253b6e6ee175a0c55082bd7ea5bae7bc77b7ea011 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba485b74cc51d1bf9b1e2503adf89ddcef42a617adac8a36ee609d8f4d8446c5 [INFO] running `Command { std: "docker" "start" "-a" "ba485b74cc51d1bf9b1e2503adf89ddcef42a617adac8a36ee609d8f4d8446c5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.97 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling uuid v1.18.0 [INFO] [stderr] Compiling clap_builder v4.5.44 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling codspeed-criterion-compat v2.10.1 [INFO] [stderr] Compiling hex-literal v1.0.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling clap v4.5.44 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling codspeed v2.10.1 [INFO] [stderr] Compiling codspeed-criterion-compat-walltime v2.10.1 [INFO] [stderr] Compiling nybbles v0.4.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 30.81s [INFO] running `Command { std: "docker" "inspect" "ba485b74cc51d1bf9b1e2503adf89ddcef42a617adac8a36ee609d8f4d8446c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba485b74cc51d1bf9b1e2503adf89ddcef42a617adac8a36ee609d8f4d8446c5", kill_on_drop: false }` [INFO] [stdout] ba485b74cc51d1bf9b1e2503adf89ddcef42a617adac8a36ee609d8f4d8446c5 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 108a3e84122ef23d4c5cd40c33a228c00832a158e071a6168586a90f44b4f1c2 [INFO] running `Command { std: "docker" "start" "-a" "108a3e84122ef23d4c5cd40c33a228c00832a158e071a6168586a90f44b4f1c2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nybbles-83c93565285f7f9a) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test nibbles::tests::clone ... ok [INFO] [stdout] test nibbles::tests::from_str ... ok [INFO] [stdout] test nibbles::tests::common_prefix_length ... ok [INFO] [stdout] test nibbles::tests::get_byte ... ok [INFO] [stdout] test nibbles::tests::get_byte_unchecked ... ok [INFO] [stdout] test nibbles::tests::increment ... ok [INFO] [stdout] test nibbles::tests::iter ... ok [INFO] [stdout] test nibbles::tests::get_unchecked ... ok [INFO] [stdout] test nibbles::tests::ends_with ... ok [INFO] [stdout] test nibbles::tests::ord ... ok [INFO] [stdout] test nibbles::tests::pack ... ok [INFO] [stdout] test nibbles::tests::push_pop ... ok [INFO] [stdout] test nibbles::tests::push_unchecked ... ok [INFO] [stdout] test nibbles::tests::slice ... ok [INFO] [stdout] test nibbles::tests::starts_with ... ok [INFO] [stdout] test nibbles::tests::truncate ... ok [INFO] [stdout] test nibbles::tests::unpack ... ok [INFO] [stdout] test nibbles::tests::set_at_unchecked ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/proptests.rs (/opt/rustwide/target/debug/deps/proptests-5e797bf25252c41e) [INFO] [stdout] [INFO] [stdout] running 0 tests [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] [stderr] Doc-tests nybbles [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::get_byte (line 542) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::from_nibbles_unchecked (line 337) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::from_nibbles_unchecked (line 329) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::from_nibbles (line 300) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::common_prefix_length (line 738) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles (line 77) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::iter (line 527) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::from_iter_unchecked (line 277) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::get_byte_unchecked (line 566) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::pack (line 436) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::pack_to_unchecked (line 482) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::new (line 257) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::unpack (line 356) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::pack_to (line 457) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::to_vec (line 514) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::NibblesIter (line 1031) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::unpack_unchecked (line 384) ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::from_nibbles (line 308) - should panic ... ok [INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::unpack (line 362) - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "108a3e84122ef23d4c5cd40c33a228c00832a158e071a6168586a90f44b4f1c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "108a3e84122ef23d4c5cd40c33a228c00832a158e071a6168586a90f44b4f1c2", kill_on_drop: false }` [INFO] [stdout] 108a3e84122ef23d4c5cd40c33a228c00832a158e071a6168586a90f44b4f1c2