[INFO] fetching crate nybbles 0.4.8...
[INFO] testing nybbles-0.4.8 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate nybbles 0.4.8 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate nybbles 0.4.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nybbles 0.4.8
[INFO] tweaked toml for crates.io crate nybbles 0.4.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nybbles 0.4.8 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nybbles 0.4.8 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69a3dc70b61d8805950e4dfbf7a8aacf2a4fbe16d482dc73c4582d8d0a4c4eac
[INFO] running `Command { std: "docker" "start" "-a" "69a3dc70b61d8805950e4dfbf7a8aacf2a4fbe16d482dc73c4582d8d0a4c4eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69a3dc70b61d8805950e4dfbf7a8aacf2a4fbe16d482dc73c4582d8d0a4c4eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69a3dc70b61d8805950e4dfbf7a8aacf2a4fbe16d482dc73c4582d8d0a4c4eac", kill_on_drop: false }`
[INFO] [stdout] 69a3dc70b61d8805950e4dfbf7a8aacf2a4fbe16d482dc73c4582d8d0a4c4eac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04243ffa496ea874ddf16ca0e68b3d7c1bcf99f9d43db88e830402b4cbf003c9
[INFO] running `Command { std: "docker" "start" "-a" "04243ffa496ea874ddf16ca0e68b3d7c1bcf99f9d43db88e830402b4cbf003c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling ruint v1.17.2
[INFO] [stderr]    Compiling nybbles v0.4.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "04243ffa496ea874ddf16ca0e68b3d7c1bcf99f9d43db88e830402b4cbf003c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04243ffa496ea874ddf16ca0e68b3d7c1bcf99f9d43db88e830402b4cbf003c9", kill_on_drop: false }`
[INFO] [stdout] 04243ffa496ea874ddf16ca0e68b3d7c1bcf99f9d43db88e830402b4cbf003c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 108fa419c9550e8775ac552c6295f09d4db00ea57cb5b85741bbe18285b5d06e
[INFO] running `Command { std: "docker" "start" "-a" "108fa419c9550e8775ac552c6295f09d4db00ea57cb5b85741bbe18285b5d06e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]    Compiling zerocopy v0.8.37
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling codspeed v4.3.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling clap_lex v0.7.7
[INFO] [stderr]    Compiling clap_builder v4.5.56
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling statrs v0.18.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling clap v4.5.56
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling codspeed-criterion-compat v4.3.0
[INFO] [stderr]    Compiling hex-literal v1.1.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.37
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling codspeed-criterion-compat-walltime v4.3.0
[INFO] [stderr]    Compiling nybbles v0.4.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 30.58s
[INFO] running `Command { std: "docker" "inspect" "108fa419c9550e8775ac552c6295f09d4db00ea57cb5b85741bbe18285b5d06e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "108fa419c9550e8775ac552c6295f09d4db00ea57cb5b85741bbe18285b5d06e", kill_on_drop: false }`
[INFO] [stdout] 108fa419c9550e8775ac552c6295f09d4db00ea57cb5b85741bbe18285b5d06e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f452aed0939c1e19048937e49554cd250fa169f9d814206acafc2ba0df7f5d41
[INFO] running `Command { std: "docker" "start" "-a" "f452aed0939c1e19048937e49554cd250fa169f9d814206acafc2ba0df7f5d41", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nybbles-b1199867f0f27514)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test nibbles::tests::clone ... ok
[INFO] [stdout] test nibbles::tests::from_str ... ok
[INFO] [stdout] test nibbles::tests::get_byte_unchecked ... ok
[INFO] [stdout] test nibbles::tests::ends_with ... ok
[INFO] [stdout] test nibbles::tests::get_byte ... ok
[INFO] [stdout] test nibbles::tests::common_prefix_length ... 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::next_without_prefix ... ok
[INFO] [stdout] test nibbles::tests::push_unchecked ... ok
[INFO] [stdout] test nibbles::tests::truncate ... ok
[INFO] [stdout] test nibbles::tests::slice ... ok
[INFO] [stdout] test nibbles::tests::starts_with ... ok
[INFO] [stdout] test nibbles::tests::unpack ... 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::set_at_unchecked ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/proptests.rs (/opt/rustwide/target/debug/deps/proptests-0fdc1d5fc3491699)
[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 20 tests
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::from_iter_unchecked (line 311) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::common_prefix_length (line 769) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::from_nibbles (line 334) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::from_nibbles_unchecked (line 363) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::get_byte (line 584) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::iter (line 569) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::pack (line 478) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::new (line 291) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles (line 77) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::pack_to (line 499) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::next_without_prefix (line 834) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::get_byte_unchecked (line 608) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::from_nibbles_unchecked (line 371) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::NibblesIter (line 1093) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::from_nibbles (line 342) - should panic ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::unpack (line 396) - should panic ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::to_vec (line 556) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::unpack_unchecked (line 418) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::pack_to_unchecked (line 524) ... ok
[INFO] [stdout] test src/nibbles.rs - nibbles::Nibbles::unpack (line 390) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.88s; merged doctests compilation took 0.67s
[INFO] running `Command { std: "docker" "inspect" "f452aed0939c1e19048937e49554cd250fa169f9d814206acafc2ba0df7f5d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f452aed0939c1e19048937e49554cd250fa169f9d814206acafc2ba0df7f5d41", kill_on_drop: false }`
[INFO] [stdout] f452aed0939c1e19048937e49554cd250fa169f9d814206acafc2ba0df7f5d41