[INFO] fetching crate id-vec 0.5.7... [INFO] testing id-vec-0.5.7 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate id-vec 0.5.7 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate id-vec 0.5.7 [INFO] finished tweaking crates.io crate id-vec 0.5.7 [INFO] tweaked toml for crates.io crate id-vec 0.5.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate id-vec 0.5.7 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused manifest key: lib.plugin [INFO] [stderr] Blocking waiting for file lock on package cache [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 81de4010c067189ce3baaa31ac8e9e3c7dd32b73abe11de6f5512ddf64eed85c [INFO] running `Command { std: "docker" "start" "-a" "81de4010c067189ce3baaa31ac8e9e3c7dd32b73abe11de6f5512ddf64eed85c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81de4010c067189ce3baaa31ac8e9e3c7dd32b73abe11de6f5512ddf64eed85c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81de4010c067189ce3baaa31ac8e9e3c7dd32b73abe11de6f5512ddf64eed85c", kill_on_drop: false }` [INFO] [stdout] 81de4010c067189ce3baaa31ac8e9e3c7dd32b73abe11de6f5512ddf64eed85c [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=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] 1deb3aa09d5b0507bb34888c966baa91d9e929ed652fa813fb8137790b53c24b [INFO] running `Command { std: "docker" "start" "-a" "1deb3aa09d5b0507bb34888c966baa91d9e929ed652fa813fb8137790b53c24b", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused manifest key: lib.plugin [INFO] [stderr] Compiling id-vec v0.5.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/vec.rs:317:27 [INFO] [stdout] | [INFO] [stdout] 317 | pub fn drain_elements(&mut self) -> DrainElements { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 317 | pub fn drain_elements(&mut self) -> DrainElements<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "1deb3aa09d5b0507bb34888c966baa91d9e929ed652fa813fb8137790b53c24b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1deb3aa09d5b0507bb34888c966baa91d9e929ed652fa813fb8137790b53c24b", kill_on_drop: false }` [INFO] [stdout] 1deb3aa09d5b0507bb34888c966baa91d9e929ed652fa813fb8137790b53c24b [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=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] 4266d96da5d2e6b6fac1fef6a08f64cb04b016b7a609497ce2defaae36c1ee4a [INFO] running `Command { std: "docker" "start" "-a" "4266d96da5d2e6b6fac1fef6a08f64cb04b016b7a609497ce2defaae36c1ee4a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused manifest key: lib.plugin [INFO] [stderr] Compiling id-vec v0.5.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/lib.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 19 | struct Node { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 20 | parent: Option>, [INFO] [stdout] 21 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/vec.rs:317:27 [INFO] [stdout] | [INFO] [stdout] 317 | pub fn drain_elements(&mut self) -> DrainElements { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 317 | pub fn drain_elements(&mut self) -> DrainElements<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "4266d96da5d2e6b6fac1fef6a08f64cb04b016b7a609497ce2defaae36c1ee4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4266d96da5d2e6b6fac1fef6a08f64cb04b016b7a609497ce2defaae36c1ee4a", kill_on_drop: false }` [INFO] [stdout] 4266d96da5d2e6b6fac1fef6a08f64cb04b016b7a609497ce2defaae36c1ee4a [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=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] 2714af0e74bb90a99bd08c3dd44ceeae2b2d2d74db6748263ab7b8a982cc9538 [INFO] running `Command { std: "docker" "start" "-a" "2714af0e74bb90a99bd08c3dd44ceeae2b2d2d74db6748263ab7b8a982cc9538", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused manifest key: lib.plugin [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/lib.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 19 | struct Node { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 20 | parent: Option>, [INFO] [stderr] 21 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/vec.rs:317:27 [INFO] [stderr] | [INFO] [stderr] 317 | pub fn drain_elements(&mut self) -> DrainElements { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 317 | pub fn drain_elements(&mut self) -> DrainElements<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `id-vec` (lib test) generated 2 warnings (run `cargo fix --lib -p id-vec --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/id_vec-8035a59a9c81465c) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test id::test::internal_index ... ok [INFO] [stdout] test vec::test::test_contains_element ... ok [INFO] [stdout] test examples::example2 ... ok [INFO] [stdout] test vec::test::test_elements_eq ... ok [INFO] [stdout] test vec::test::test_deleted_elements_iter ... ok [INFO] [stdout] test examples::example1 ... ok [INFO] [stdout] test vec::test::test_from_vec ... ok [INFO] [stdout] test vec::test::test_eq ... ok [INFO] [stdout] test vec::test::test_ids_eq ... ok [INFO] [stdout] test vec::test::test_from_macro ... ok [INFO] [stdout] test vec::test::test_insert_and_remove_single_element ... ok [INFO] [stdout] test examples::nodes ... ok [INFO] [stdout] test vec::test::test_into_iterator ... ok [INFO] [stdout] test vec::test::test_into_iterator_with_deleted_elements ... ok [INFO] [stdout] test vec::test::test_insert_and_remove_multiple_elements ... ok [INFO] [stdout] test vec::test::test_elements_iter ... ok [INFO] [stdout] test vec::test::test_iter_size_hint ... ok [INFO] [stdout] test vec::test::test_packing ... ok [INFO] [stdout] test vec::test::test_retain ... ok [INFO] [stdout] test vec::test::test_swap ... ok [INFO] [stdout] test vec::test::test_pop ... ok [INFO] [stdout] test vec::test::test_drain ... ok [INFO] [stdout] test vec::test::test_from_iterator ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2714af0e74bb90a99bd08c3dd44ceeae2b2d2d74db6748263ab7b8a982cc9538", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2714af0e74bb90a99bd08c3dd44ceeae2b2d2d74db6748263ab7b8a982cc9538", kill_on_drop: false }` [INFO] [stdout] 2714af0e74bb90a99bd08c3dd44ceeae2b2d2d74db6748263ab7b8a982cc9538