[INFO] fetching crate transient-btree-index 0.5.1... [INFO] testing transient-btree-index-0.5.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate transient-btree-index 0.5.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate transient-btree-index 0.5.1 [INFO] finished tweaking crates.io crate transient-btree-index 0.5.1 [INFO] tweaked toml for crates.io crate transient-btree-index 0.5.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate transient-btree-index 0.5.1 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] Updating crates.io index [INFO] [stderr] Locking 95 packages to latest compatible versions [INFO] [stderr] Adding binary-layout v2.1.0 (available: v4.0.2) [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] [stderr] Adding fake v2.10.0 (available: v4.4.0) [INFO] [stderr] Adding memmap2 v0.5.10 (available: v0.9.8) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [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-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] 830351e0bf95ee48724de7e11c1d528fe499669c2b2a5f4e85bbe03020c23f71 [INFO] running `Command { std: "docker" "start" "-a" "830351e0bf95ee48724de7e11c1d528fe499669c2b2a5f4e85bbe03020c23f71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "830351e0bf95ee48724de7e11c1d528fe499669c2b2a5f4e85bbe03020c23f71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "830351e0bf95ee48724de7e11c1d528fe499669c2b2a5f4e85bbe03020c23f71", kill_on_drop: false }` [INFO] [stdout] 830351e0bf95ee48724de7e11c1d528fe499669c2b2a5f4e85bbe03020c23f71 [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] 41e7e697e015bd9339c612127a557fffe4051b0de778197e1d931c9aad856c9b [INFO] running `Command { std: "docker" "start" "-a" "41e7e697e015bd9339c612127a557fffe4051b0de778197e1d931c9aad856c9b", kill_on_drop: false }` [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling binary-layout v2.1.0 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling transient-btree-index v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/btree.rs:262:21 [INFO] [stdout] | [INFO] [stdout] 262 | pub fn range(&self, range: R) -> Result> [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] 262 | pub fn range(&self, range: R) -> Result> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.97s [INFO] running `Command { std: "docker" "inspect" "41e7e697e015bd9339c612127a557fffe4051b0de778197e1d931c9aad856c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41e7e697e015bd9339c612127a557fffe4051b0de778197e1d931c9aad856c9b", kill_on_drop: false }` [INFO] [stdout] 41e7e697e015bd9339c612127a557fffe4051b0de778197e1d931c9aad856c9b [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] 4ca75f94d1ba459f4d3513ab547cff023a17ee83250e5ad7b9114a48db3fd991 [INFO] running `Command { std: "docker" "start" "-a" "4ca75f94d1ba459f4d3513ab547cff023a17ee83250e5ad7b9114a48db3fd991", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling deunicode v1.6.2 [INFO] [stderr] Compiling fake v2.10.0 [INFO] [stderr] Compiling debug_tree v0.4.0 [INFO] [stderr] Compiling transient-btree-index v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/btree.rs:262:21 [INFO] [stdout] | [INFO] [stdout] 262 | pub fn range(&self, range: R) -> Result> [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] 262 | pub fn range(&self, range: R) -> Result> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/btree.rs:262:21 [INFO] [stdout] | [INFO] [stdout] 262 | pub fn range(&self, range: R) -> Result> [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] 262 | pub fn range(&self, range: R) -> Result> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 34.49s [INFO] running `Command { std: "docker" "inspect" "4ca75f94d1ba459f4d3513ab547cff023a17ee83250e5ad7b9114a48db3fd991", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ca75f94d1ba459f4d3513ab547cff023a17ee83250e5ad7b9114a48db3fd991", kill_on_drop: false }` [INFO] [stdout] 4ca75f94d1ba459f4d3513ab547cff023a17ee83250e5ad7b9114a48db3fd991 [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] 18a741cceef184f417ac8be5eee16b86bb153c93b4cadcc4e2c264e9f2bb28e5 [INFO] running `Command { std: "docker" "start" "-a" "18a741cceef184f417ac8be5eee16b86bb153c93b4cadcc4e2c264e9f2bb28e5", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/btree.rs:262:21 [INFO] [stderr] | [INFO] [stderr] 262 | pub fn range(&self, range: R) -> Result> [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] 262 | pub fn range(&self, range: R) -> Result> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `transient-btree-index` (lib) generated 1 warning (run `cargo fix --lib -p transient-btree-index` to apply 1 suggestion) [INFO] [stderr] warning: `transient-btree-index` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/transient_btree_index-f8f86038c5acb323) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test btree::node::tests::allocate_nodes ... ok [INFO] [stdout] test btree::tests::insert_twice_at_split_point ... ok [INFO] [stdout] test btree::tests::range_query_sparse ... ok [INFO] [stdout] test btree::tests::into_iterator_sparse ... ok [INFO] [stdout] test file::tests::block_insert_get_update ... ok [INFO] [stdout] test file::tests::block_insert_get_update_fixed_size ... ok [INFO] [stdout] test file::tests::grow_mmap_from_zero_capacity ... ok [INFO] [stdout] test file::tests::grow_mmap_with_capacity ... ok [INFO] [stdout] test btree::tests::parallel_get ... ok [INFO] [stdout] test btree::tests::into_iterator_dense ... ok [INFO] [stdout] test btree::tests::range_query_dense ... ok [INFO] [stdout] test btree::tests::insert_get_static_size ... ok [INFO] [stdout] test btree::tests::get_after_relocation ... ok [INFO] [stdout] test btree::tests::minimal_order ... ok [INFO] [stdout] test btree::tests::sorted_iterator ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.07s [INFO] [stdout] [INFO] [stderr] Doc-tests transient_btree_index [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/btree/node.rs - btree::node::node (line 21) ... ignored [INFO] [stdout] test src/btree/node.rs - btree::node::node::View (line 25) ... ignored [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/btree.rs - btree::BtreeIndex::into_iter (line 289) ... ok [INFO] [stdout] test src/btree.rs - btree::BtreeIndex::range (line 246) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "18a741cceef184f417ac8be5eee16b86bb153c93b4cadcc4e2c264e9f2bb28e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18a741cceef184f417ac8be5eee16b86bb153c93b4cadcc4e2c264e9f2bb28e5", kill_on_drop: false }` [INFO] [stdout] 18a741cceef184f417ac8be5eee16b86bb153c93b4cadcc4e2c264e9f2bb28e5