[INFO] fetching crate nybbles 0.4.6...
[INFO] testing nybbles-0.4.6 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate nybbles 0.4.6 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nybbles 0.4.6 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] 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5a1e57ac36f7ae8a6199d52e10060e54b360721d6bfa866a2331d68ed06c80a8
[INFO] running `Command { std: "docker" "start" "-a" "5a1e57ac36f7ae8a6199d52e10060e54b360721d6bfa866a2331d68ed06c80a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a1e57ac36f7ae8a6199d52e10060e54b360721d6bfa866a2331d68ed06c80a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a1e57ac36f7ae8a6199d52e10060e54b360721d6bfa866a2331d68ed06c80a8", kill_on_drop: false }`
[INFO] [stdout] 5a1e57ac36f7ae8a6199d52e10060e54b360721d6bfa866a2331d68ed06c80a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9659188d5f001549a6f9c67b5bdd6627fb53c1dbce541b95f77e50958e5a27f5
[INFO] running `Command { std: "docker" "start" "-a" "9659188d5f001549a6f9c67b5bdd6627fb53c1dbce541b95f77e50958e5a27f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[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 1.78s
[INFO] running `Command { std: "docker" "inspect" "9659188d5f001549a6f9c67b5bdd6627fb53c1dbce541b95f77e50958e5a27f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9659188d5f001549a6f9c67b5bdd6627fb53c1dbce541b95f77e50958e5a27f5", kill_on_drop: false }`
[INFO] [stdout] 9659188d5f001549a6f9c67b5bdd6627fb53c1dbce541b95f77e50958e5a27f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8f752925e0f83a2a41644c8bf0cc8cfd5413e9e651ac8b9181c10cd51f35ece5
[INFO] running `Command { std: "docker" "start" "-a" "8f752925e0f83a2a41644c8bf0cc8cfd5413e9e651ac8b9181c10cd51f35ece5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling clap_builder v4.5.44
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling codspeed-criterion-compat v2.10.1
[INFO] [stderr]    Compiling hex-literal v1.0.0
[INFO] [stderr]    Compiling uuid v1.18.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling clap v4.5.44
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling codspeed v2.10.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[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 16.06s
[INFO] running `Command { std: "docker" "inspect" "8f752925e0f83a2a41644c8bf0cc8cfd5413e9e651ac8b9181c10cd51f35ece5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f752925e0f83a2a41644c8bf0cc8cfd5413e9e651ac8b9181c10cd51f35ece5", kill_on_drop: false }`
[INFO] [stdout] 8f752925e0f83a2a41644c8bf0cc8cfd5413e9e651ac8b9181c10cd51f35ece5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3561edf73aec5f33352dd3d160e29dc68bc1c41c8b165d8c49615283b3a42b7c
[INFO] running `Command { std: "docker" "start" "-a" "3561edf73aec5f33352dd3d160e29dc68bc1c41c8b165d8c49615283b3a42b7c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[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::common_prefix_length ... ok
[INFO] [stdout] test nibbles::tests::ends_with ... ok
[INFO] [stdout] test nibbles::tests::from_str ... 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::ord ... ok
[INFO] [stdout] test nibbles::tests::get_unchecked ... ok
[INFO] [stdout] test nibbles::tests::pack ... ok
[INFO] [stdout] test nibbles::tests::push_unchecked ... ok
[INFO] [stdout] test nibbles::tests::push_pop ... 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 0.01s
[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 (line 77) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::from_nibbles_unchecked (line 329) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::common_prefix_length (line 738) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::new (line 257) ... 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::from_nibbles_unchecked (line 337) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::get_byte (line 542) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::from_nibbles (line 300) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::pack_to (line 457) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::iter (line 527) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::pack (line 436) ... 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::pack_to_unchecked (line 482) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::unpack_unchecked (line 384) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::unpack (line 356) ... 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 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.37s; merged doctests compilation took 0.34s
[INFO] running `Command { std: "docker" "inspect" "3561edf73aec5f33352dd3d160e29dc68bc1c41c8b165d8c49615283b3a42b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3561edf73aec5f33352dd3d160e29dc68bc1c41c8b165d8c49615283b3a42b7c", kill_on_drop: false }`
[INFO] [stdout] 3561edf73aec5f33352dd3d160e29dc68bc1c41c8b165d8c49615283b3a42b7c
