[INFO] fetching crate israeli_queue_etc 0.4.0...
[INFO] testing israeli_queue_etc-0.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate israeli_queue_etc 0.4.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate israeli_queue_etc 0.4.0
[INFO] finished tweaking crates.io crate israeli_queue_etc 0.4.0
[INFO] tweaked toml for crates.io crate israeli_queue_etc 0.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate israeli_queue_etc 0.4.0 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] crate crates.io crate israeli_queue_etc 0.4.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 490a871aa899aad71ce4b840a636a7cb2575820a11f2cb740b440f16528c482b
[INFO] running `Command { std: "docker" "start" "-a" "490a871aa899aad71ce4b840a636a7cb2575820a11f2cb740b440f16528c482b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "490a871aa899aad71ce4b840a636a7cb2575820a11f2cb740b440f16528c482b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "490a871aa899aad71ce4b840a636a7cb2575820a11f2cb740b440f16528c482b", kill_on_drop: false }`
[INFO] [stdout] 490a871aa899aad71ce4b840a636a7cb2575820a11f2cb740b440f16528c482b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e3ebd9c5a27930a81edc8b55cc53cd350f81b97d5a3a07a8d93f01d42b3cecfc
[INFO] running `Command { std: "docker" "start" "-a" "e3ebd9c5a27930a81edc8b55cc53cd350f81b97d5a3a07a8d93f01d42b3cecfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]    Compiling nonempty v0.10.0
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling priority-queue v2.0.2
[INFO] [stderr]    Compiling israeli_queue_etc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/israeli_priority.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "e3ebd9c5a27930a81edc8b55cc53cd350f81b97d5a3a07a8d93f01d42b3cecfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3ebd9c5a27930a81edc8b55cc53cd350f81b97d5a3a07a8d93f01d42b3cecfc", kill_on_drop: false }`
[INFO] [stdout] e3ebd9c5a27930a81edc8b55cc53cd350f81b97d5a3a07a8d93f01d42b3cecfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0223cb07216e52e336438891476ca8f63cb263f90c6938f1c84f09bff39b00c3
[INFO] running `Command { std: "docker" "start" "-a" "0223cb07216e52e336438891476ca8f63cb263f90c6938f1c84f09bff39b00c3", kill_on_drop: false }`
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/israeli_priority.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling israeli_queue_etc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/israeli_priority.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "0223cb07216e52e336438891476ca8f63cb263f90c6938f1c84f09bff39b00c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0223cb07216e52e336438891476ca8f63cb263f90c6938f1c84f09bff39b00c3", kill_on_drop: false }`
[INFO] [stdout] 0223cb07216e52e336438891476ca8f63cb263f90c6938f1c84f09bff39b00c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6a4608bbbbba36819591a8969b060386a87849a91631bc8d65a38ccc277045f5
[INFO] running `Command { std: "docker" "start" "-a" "6a4608bbbbba36819591a8969b060386a87849a91631bc8d65a38ccc277045f5", kill_on_drop: false }`
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout] 
[INFO] [stderr]    --> src/israeli_priority.rs:122:5
[INFO] [stdout] running 7 tests
[INFO] [stderr]     |
[INFO] [stdout] test ordinary_priority_queue::test::nothing_in_out ... ok
[INFO] [stderr] 122 |     #[must_use]
[INFO] [stdout] test israeli_priority::test::same_order_inout ... ok
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stdout] test no_priority_queue::test::nothing_in_out ... ok
[INFO] [stderr]     |
[INFO] [stdout] test ordinary_priority_queue::test::rev_order_inout ... ok
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] test ordinary_priority_queue::test::nothing_in_out_iter ... ok
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits
[INFO] [stdout] test israeli_priority::test::nothing_in_out ... ok
[INFO] [stderr]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test ordinary_priority_queue::test::same_order_inout ... ok
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: `israeli_queue_etc` (lib) generated 1 warning (run `cargo fix --lib -p israeli_queue_etc` to apply 1 suggestion)
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] warning: `israeli_queue_etc` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/israeli_queue_etc-14a74054a034ab15)
[INFO] [stderr]    Doc-tests israeli_queue_etc
[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] running `Command { std: "docker" "inspect" "6a4608bbbbba36819591a8969b060386a87849a91631bc8d65a38ccc277045f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a4608bbbbba36819591a8969b060386a87849a91631bc8d65a38ccc277045f5", kill_on_drop: false }`
[INFO] [stdout] 6a4608bbbbba36819591a8969b060386a87849a91631bc8d65a38ccc277045f5