[INFO] fetching crate etospheres-labs-merkle 1.11.1-pre... [INFO] testing etospheres-labs-merkle-1.11.1-pre against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate etospheres-labs-merkle 1.11.1-pre into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate etospheres-labs-merkle 1.11.1-pre [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate etospheres-labs-merkle 1.11.1-pre [INFO] tweaked toml for crates.io crate etospheres-labs-merkle 1.11.1-pre written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate etospheres-labs-merkle 1.11.1-pre 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 etospheres-labs-merkle 1.11.1-pre 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b05e33ccd75e5bad331fc28cbe6d21ebb694bc1b78dd08d7293c8634c7423798 [INFO] running `Command { std: "docker" "start" "-a" "b05e33ccd75e5bad331fc28cbe6d21ebb694bc1b78dd08d7293c8634c7423798", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b05e33ccd75e5bad331fc28cbe6d21ebb694bc1b78dd08d7293c8634c7423798", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b05e33ccd75e5bad331fc28cbe6d21ebb694bc1b78dd08d7293c8634c7423798", kill_on_drop: false }` [INFO] [stdout] b05e33ccd75e5bad331fc28cbe6d21ebb694bc1b78dd08d7293c8634c7423798 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3c5dfa4806f950a3c5836e5d9584aeb17fa5db8a0697a88961a40006e7c33700 [INFO] running `Command { std: "docker" "start" "-a" "3c5dfa4806f950a3c5836e5d9584aeb17fa5db8a0697a88961a40006e7c33700", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.2.16 [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling etospheres-labs-merkle v1.11.1-pre (/opt/rustwide/workdir) [INFO] [stderr] Compiling ring v0.17.13 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/merkletree.rs:177:17 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn iter(&self) -> LeavesIterator { [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] 177 | pub fn iter(&self) -> LeavesIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tree.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn iter(&self) -> LeavesIterator { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 59 | pub fn iter(&self) -> LeavesIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.18s [INFO] running `Command { std: "docker" "inspect" "3c5dfa4806f950a3c5836e5d9584aeb17fa5db8a0697a88961a40006e7c33700", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c5dfa4806f950a3c5836e5d9584aeb17fa5db8a0697a88961a40006e7c33700", kill_on_drop: false }` [INFO] [stdout] 3c5dfa4806f950a3c5836e5d9584aeb17fa5db8a0697a88961a40006e7c33700 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6ca484eca22fb6c0fc7a4d7e942982adfcf04f45f33651037b7b80474430c326 [INFO] running `Command { std: "docker" "start" "-a" "6ca484eca22fb6c0fc7a4d7e942982adfcf04f45f33651037b7b80474430c326", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling zerocopy v0.8.23 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/merkletree.rs:177:17 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn iter(&self) -> LeavesIterator { [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] 177 | pub fn iter(&self) -> LeavesIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tree.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn iter(&self) -> LeavesIterator { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 59 | pub fn iter(&self) -> LeavesIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling quote v1.0.39 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling etospheres-labs-merkle v1.11.1-pre (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/merkletree.rs:177:17 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn iter(&self) -> LeavesIterator { [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] 177 | pub fn iter(&self) -> LeavesIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tree.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn iter(&self) -> LeavesIterator { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 59 | pub fn iter(&self) -> LeavesIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 26.73s [INFO] running `Command { std: "docker" "inspect" "6ca484eca22fb6c0fc7a4d7e942982adfcf04f45f33651037b7b80474430c326", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ca484eca22fb6c0fc7a4d7e942982adfcf04f45f33651037b7b80474430c326", kill_on_drop: false }` [INFO] [stdout] 6ca484eca22fb6c0fc7a4d7e942982adfcf04f45f33651037b7b80474430c326 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 56dd940663700438764e8ad5beaf01ef5e91d3d143c0ad75896993010fccf398 [INFO] running `Command { std: "docker" "start" "-a" "56dd940663700438764e8ad5beaf01ef5e91d3d143c0ad75896993010fccf398", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/merkletree.rs:177:17 [INFO] [stderr] | [INFO] [stderr] 177 | pub fn iter(&self) -> LeavesIterator { [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] 177 | pub fn iter(&self) -> LeavesIterator<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/tree.rs:59:17 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn iter(&self) -> LeavesIterator { [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] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 59 | pub fn iter(&self) -> LeavesIterator<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `etospheres-labs-merkle` (lib) generated 2 warnings (run `cargo fix --lib -p etospheres-labs-merkle` to apply 2 suggestions) [INFO] [stderr] warning: `etospheres-labs-merkle` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/etospheres_labs_merkle-e168b4e02c91d4da) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test tests::test_from_vec1 ... ok [INFO] [stdout] test tests::test_custom_hashable_impl ... ok [INFO] [stdout] test tests::test_from_vec3 ... ok [INFO] [stdout] test tests::test_from_vec_empty ... ok [INFO] [stdout] test tests::test_from_vec9 ... ok [INFO] [stdout] test tests::test_from_str_vec ... ok [INFO] [stdout] test tests::test_mutate_proof_first_lemma ... ok [INFO] [stdout] test tests::test_tree_into_iter ... ok [INFO] [stdout] test tests::test_tree_into_iter_loop ... ok [INFO] [stdout] test tests::test_tree_into_iter_loop_borrow ... ok [INFO] [stdout] test tests::test_tree_iter ... ok [INFO] [stdout] test tests::test_valid_proof_str ... ok [INFO] [stdout] test tests::test_wrong_proof ... ok [INFO] [stdout] test tests::test_valid_proof ... ok [INFO] [stdout] test tests::test_nth_proof ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/proto.rs (/opt/rustwide/target/debug/deps/proto-dc91bdcca835ea8f) [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] [stderr] Doc-tests etospheres_labs_merkle [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/hashutils.rs - hashutils::Hashable (line 15) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "56dd940663700438764e8ad5beaf01ef5e91d3d143c0ad75896993010fccf398", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56dd940663700438764e8ad5beaf01ef5e91d3d143c0ad75896993010fccf398", kill_on_drop: false }` [INFO] [stdout] 56dd940663700438764e8ad5beaf01ef5e91d3d143c0ad75896993010fccf398