[INFO] fetching crate nodecraft 0.7.12...
[INFO] testing nodecraft-0.7.12 against 1.91.0 for beta-1.92-2
[INFO] extracting crate nodecraft 0.7.12 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate nodecraft 0.7.12
[INFO] finished tweaking crates.io crate nodecraft 0.7.12
[INFO] tweaked toml for crates.io crate nodecraft 0.7.12 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nodecraft 0.7.12 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nodecraft 0.7.12 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 285e8c160d29fc25018755d810d1a6f5578d2ddf95d21dc9ccdd68ff8d04cf3d
[INFO] running `Command { std: "docker" "start" "-a" "285e8c160d29fc25018755d810d1a6f5578d2ddf95d21dc9ccdd68ff8d04cf3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "285e8c160d29fc25018755d810d1a6f5578d2ddf95d21dc9ccdd68ff8d04cf3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "285e8c160d29fc25018755d810d1a6f5578d2ddf95d21dc9ccdd68ff8d04cf3d", kill_on_drop: false }`
[INFO] [stdout] 285e8c160d29fc25018755d810d1a6f5578d2ddf95d21dc9ccdd68ff8d04cf3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abf2053543cdfc11577ff009da729088c50a966024fe286c7e3016ea0728ebef
[INFO] running `Command { std: "docker" "start" "-a" "abf2053543cdfc11577ff009da729088c50a966024fe286c7e3016ea0728ebef", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling litemap v0.7.5
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[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling smol_str v0.3.2
[INFO] [stderr]    Compiling humantime v2.2.0
[INFO] [stderr]    Compiling either v1.15.0
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[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
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[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
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[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling humantime-serde v1.1.1
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling nodecraft v0.7.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.39s
[INFO] running `Command { std: "docker" "inspect" "abf2053543cdfc11577ff009da729088c50a966024fe286c7e3016ea0728ebef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf2053543cdfc11577ff009da729088c50a966024fe286c7e3016ea0728ebef", kill_on_drop: false }`
[INFO] [stdout] abf2053543cdfc11577ff009da729088c50a966024fe286c7e3016ea0728ebef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23d36acd14b17d30eccf88f88d22a5daf3428992739a34e74da891ec9c33fda1
[INFO] running `Command { std: "docker" "start" "-a" "23d36acd14b17d30eccf88f88d22a5daf3428992739a34e74da891ec9c33fda1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
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[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
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[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling arbitrary v1.4.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
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[INFO] [stderr]    Compiling displaydoc v0.2.5
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[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tokio v1.44.1
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling humantime-serde v1.1.1
[INFO] [stderr]    Compiling rmp-serde v1.3.0
[INFO] [stderr]    Compiling agnostic-lite v0.5.5
[INFO] [stderr]    Compiling agnostic v0.7.2
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling nodecraft v0.7.12 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no function or associated item named `arbitrary` found for struct `node::Node<I, A>` in the current scope
[INFO] [stdout]    --> src/node.rs:298:57
[INFO] [stdout]     |
[INFO] [stdout]  13 | pub struct Node<I, A> {
[INFO] [stdout]     | --------------------- function or associated item `arbitrary` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 298 |     let mut node = Node::<std::sync::Arc<String>, u64>::arbitrary(&mut data).unwrap();
[INFO] [stdout]     |                                                         ^^^^^^^^^ function or associated item not found in `node::Node<Arc<std::string::String>, u64>`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `node::Node<Arc<std::string::String>, u64>`, consider using `node::Node::<I, A>::new` which returns `node::Node<_, _>`
[INFO] [stdout]    --> src/node.rs:35:3
[INFO] [stdout]     |
[INFO] [stdout]  35 |   pub const fn new(id: I, address: A) -> Self {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following traits define an item `arbitrary`, perhaps you need to implement one of them:
[INFO] [stdout]             candidate #1: `arbitrary::Arbitrary`
[INFO] [stdout]             candidate #2: `quickcheck::Arbitrary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nodecraft` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "23d36acd14b17d30eccf88f88d22a5daf3428992739a34e74da891ec9c33fda1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23d36acd14b17d30eccf88f88d22a5daf3428992739a34e74da891ec9c33fda1", kill_on_drop: false }`
[INFO] [stdout] 23d36acd14b17d30eccf88f88d22a5daf3428992739a34e74da891ec9c33fda1