[INFO] fetching crate wavelet-matrix 0.4.7...
[INFO] testing wavelet-matrix-0.4.7 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate wavelet-matrix 0.4.7 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate wavelet-matrix 0.4.7
[INFO] finished tweaking crates.io crate wavelet-matrix 0.4.7
[INFO] tweaked toml for crates.io crate wavelet-matrix 0.4.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wavelet-matrix 0.4.7 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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-2026-03-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 26 packages to latest compatible versions
[INFO] [stderr]       Adding easybench v0.1.4 (available: v1.1.1)
[INFO] [stderr]       Adding itertools v0.7.11 (available: v0.14.0)
[INFO] [stderr]       Adding num v0.1.43 (available: v0.4.3)
[INFO] [stderr]       Adding rand v0.3.23 (available: v0.10.0)
[INFO] [stderr]       Adding succinct v0.4.4 (available: v0.5.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bd8177bb4806d6893f9a5526ff9ea6924e59e1e3e94e5a4261cce4aeffe0919
[INFO] running `Command { std: "docker" "start" "-a" "8bd8177bb4806d6893f9a5526ff9ea6924e59e1e3e94e5a4261cce4aeffe0919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bd8177bb4806d6893f9a5526ff9ea6924e59e1e3e94e5a4261cce4aeffe0919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bd8177bb4806d6893f9a5526ff9ea6924e59e1e3e94e5a4261cce4aeffe0919", kill_on_drop: false }`
[INFO] [stdout] 8bd8177bb4806d6893f9a5526ff9ea6924e59e1e3e94e5a4261cce4aeffe0919
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f26df24101496be8d458358f4b1eec6a77c17aae1a3880c8112a9b0ecb7b6ab0
[INFO] running `Command { std: "docker" "start" "-a" "f26df24101496be8d458358f4b1eec6a77c17aae1a3880c8112a9b0ecb7b6ab0", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling succinct v0.4.4
[INFO] [stderr]    Compiling wavelet-matrix v0.4.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/wavelet_matrix.rs:192:19
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn search(&self, pos_range: Range<usize>, value: u64) -> WaveletMatrixSearch {
[INFO] [stdout]     |                   ^^^^^ the lifetime is elided here              ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 192 |     pub fn search(&self, pos_range: Range<usize>, value: u64) -> WaveletMatrixSearch<'_> {
[INFO] [stdout]     |                                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/wavelet_matrix.rs:202:26
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn search_prefix(&self,
[INFO] [stdout]     |                          ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 206 |                          -> WaveletMatrixSearch {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 206 |                          -> WaveletMatrixSearch<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "f26df24101496be8d458358f4b1eec6a77c17aae1a3880c8112a9b0ecb7b6ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f26df24101496be8d458358f4b1eec6a77c17aae1a3880c8112a9b0ecb7b6ab0", kill_on_drop: false }`
[INFO] [stdout] f26df24101496be8d458358f4b1eec6a77c17aae1a3880c8112a9b0ecb7b6ab0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f78819b9356207c173c47ce8fa8f206805b23e129765e3e9a7156869db2c25a2
[INFO] running `Command { std: "docker" "start" "-a" "f78819b9356207c173c47ce8fa8f206805b23e129765e3e9a7156869db2c25a2", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.1.45
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling num-rational v0.1.43
[INFO] [stderr]    Compiling num-complex v0.1.44
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/wavelet_matrix.rs:192:19
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn search(&self, pos_range: Range<usize>, value: u64) -> WaveletMatrixSearch {
[INFO] [stdout]     |                   ^^^^^ the lifetime is elided here              ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 192 |     pub fn search(&self, pos_range: Range<usize>, value: u64) -> WaveletMatrixSearch<'_> {
[INFO] [stdout]     |                                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/wavelet_matrix.rs:202:26
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn search_prefix(&self,
[INFO] [stdout]     |                          ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 206 |                          -> WaveletMatrixSearch {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 206 |                          -> WaveletMatrixSearch<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling easybench v0.1.4
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num v0.1.43
[INFO] [stderr]    Compiling wavelet-matrix v0.4.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/wavelet_matrix.rs:192:19
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn search(&self, pos_range: Range<usize>, value: u64) -> WaveletMatrixSearch {
[INFO] [stdout]     |                   ^^^^^ the lifetime is elided here              ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 192 |     pub fn search(&self, pos_range: Range<usize>, value: u64) -> WaveletMatrixSearch<'_> {
[INFO] [stdout]     |                                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/wavelet_matrix.rs:202:26
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn search_prefix(&self,
[INFO] [stdout]     |                          ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 206 |                          -> WaveletMatrixSearch {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 206 |                          -> WaveletMatrixSearch<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.85s
[INFO] running `Command { std: "docker" "inspect" "f78819b9356207c173c47ce8fa8f206805b23e129765e3e9a7156869db2c25a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f78819b9356207c173c47ce8fa8f206805b23e129765e3e9a7156869db2c25a2", kill_on_drop: false }`
[INFO] [stdout] f78819b9356207c173c47ce8fa8f206805b23e129765e3e9a7156869db2c25a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0908448efd2975c2d89615abad76a09f8a1339f602c1a131af32e62d34f89b64
[INFO] running `Command { std: "docker" "start" "-a" "0908448efd2975c2d89615abad76a09f8a1339f602c1a131af32e62d34f89b64", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/wavelet_matrix.rs:192:19
[INFO] [stderr]     |
[INFO] [stderr] 192 |     pub fn search(&self, pos_range: Range<usize>, value: u64) -> WaveletMatrixSearch {
[INFO] [stderr]     |                   ^^^^^ the lifetime is elided here              ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 192 |     pub fn search(&self, pos_range: Range<usize>, value: u64) -> WaveletMatrixSearch<'_> {
[INFO] [stderr]     |                                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/wavelet_matrix.rs:202:26
[INFO] [stderr]     |
[INFO] [stderr] 202 |     pub fn search_prefix(&self,
[INFO] [stderr]     |                          ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 206 |                          -> WaveletMatrixSearch {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 206 |                          -> WaveletMatrixSearch<'_> {
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr]     |                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `wavelet-matrix` (lib) generated 2 warnings (run `cargo fix --lib -p wavelet-matrix` to apply 2 suggestions)
[INFO] [stderr] warning: `wavelet-matrix` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wavelet_matrix-feefecc9d664f83c)
[INFO] [stdout] test wavelet_matrix::tests::wavelet_matrix_sanity ... ok
[INFO] [stdout] test wavelet_matrix::tests::example ... ok
[INFO] [stdout] test wavelet_matrix::tests::count_panic_start - should panic ... ok
[INFO] [stdout] test wavelet_matrix::tests::count_panic_end - should panic ... ok
[INFO] [stdout] test wavelet_matrix::tests::lookup_panic - should panic ... ok
[INFO] [stdout] test wavelet_matrix::tests::new_panic - should panic ... ok
[INFO] [stdout] test wavelet_matrix::tests::layers_7 ... ok
[INFO] [stdout] test rsdic_simple::tests::rsdic_sanity ... ok
[INFO] [stdout] test wavelet_matrix::tests::layers_64 ... ok
[INFO] [stdout] test wavelet_matrix::tests::layers_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wavelet_matrix
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/wavelet_matrix.rs - wavelet_matrix::WaveletMatrix::sum_experiment2 (line 570) ... ok
[INFO] [stdout] test src/wavelet_matrix.rs - wavelet_matrix::WaveletMatrix::sum_experiment3 (line 622) ... ok
[INFO] [stdout] test src/wavelet_matrix.rs - wavelet_matrix::WaveletMatrix::mean_experiment1 (line 681) ... ok
[INFO] [stdout] test src/wavelet_matrix.rs - wavelet_matrix::WaveletMatrix::variance_experiment1 (line 721) ... ok
[INFO] [stdout] test src/wavelet_matrix.rs - wavelet_matrix::WaveletMatrix::median (line 783) ... ok
[INFO] [stdout] test src/wavelet_matrix.rs - wavelet_matrix::WaveletMatrix::quantile (line 810) ... ok
[INFO] [stdout] test src/wavelet_matrix.rs - wavelet_matrix::WaveletMatrix::top_k_ranges (line 326) ... ok
[INFO] [stdout] test src/wavelet_matrix.rs - wavelet_matrix::WaveletMatrix::sum_experiment1 (line 518) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0908448efd2975c2d89615abad76a09f8a1339f602c1a131af32e62d34f89b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0908448efd2975c2d89615abad76a09f8a1339f602c1a131af32e62d34f89b64", kill_on_drop: false }`
[INFO] [stdout] 0908448efd2975c2d89615abad76a09f8a1339f602c1a131af32e62d34f89b64
