[INFO] fetching crate merkle_tree_simple 0.1.0...
[INFO] testing merkle_tree_simple-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate merkle_tree_simple 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate merkle_tree_simple 0.1.0
[INFO] finished tweaking crates.io crate merkle_tree_simple 0.1.0
[INFO] tweaked toml for crates.io crate merkle_tree_simple 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate merkle_tree_simple 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate merkle_tree_simple 0.1.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2c60a972b7f2bed2440be77c82962791b19cf307c7995fbac88a27924ea2d5a
[INFO] running `Command { std: "docker" "start" "-a" "a2c60a972b7f2bed2440be77c82962791b19cf307c7995fbac88a27924ea2d5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2c60a972b7f2bed2440be77c82962791b19cf307c7995fbac88a27924ea2d5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c60a972b7f2bed2440be77c82962791b19cf307c7995fbac88a27924ea2d5a", kill_on_drop: false }`
[INFO] [stdout] a2c60a972b7f2bed2440be77c82962791b19cf307c7995fbac88a27924ea2d5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] defa01819efe65dd1a46ca48fbd555bd52838e124d5a64014f4a08579fe13c22
[INFO] running `Command { std: "docker" "start" "-a" "defa01819efe65dd1a46ca48fbd555bd52838e124d5a64014f4a08579fe13c22", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling clap_builder v4.5.41
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling clap v4.5.41
[INFO] [stderr]    Compiling merkle_tree_simple v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tree.rs:135:18
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn prove(&self, data: &Data) -> Option<Proof> {
[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] 135 |     pub fn prove(&self, data: &Data) -> Option<Proof<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.41s
[INFO] running `Command { std: "docker" "inspect" "defa01819efe65dd1a46ca48fbd555bd52838e124d5a64014f4a08579fe13c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "defa01819efe65dd1a46ca48fbd555bd52838e124d5a64014f4a08579fe13c22", kill_on_drop: false }`
[INFO] [stdout] defa01819efe65dd1a46ca48fbd555bd52838e124d5a64014f4a08579fe13c22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 496978b1325687e42cb11b0ca84adcaa11ea2ddec107335231343948f9c96540
[INFO] running `Command { std: "docker" "start" "-a" "496978b1325687e42cb11b0ca84adcaa11ea2ddec107335231343948f9c96540", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tree.rs:135:18
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn prove(&self, data: &Data) -> Option<Proof> {
[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] 135 |     pub fn prove(&self, data: &Data) -> Option<Proof<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling merkle_tree_simple v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tree.rs:135:18
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn prove(&self, data: &Data) -> Option<Proof> {
[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] 135 |     pub fn prove(&self, data: &Data) -> Option<Proof<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "496978b1325687e42cb11b0ca84adcaa11ea2ddec107335231343948f9c96540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "496978b1325687e42cb11b0ca84adcaa11ea2ddec107335231343948f9c96540", kill_on_drop: false }`
[INFO] [stdout] 496978b1325687e42cb11b0ca84adcaa11ea2ddec107335231343948f9c96540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 307da6383a0384e6c6417a585b47c49190da3ede14761c6224d18c0fa5b2ec6b
[INFO] running `Command { std: "docker" "start" "-a" "307da6383a0384e6c6417a585b47c49190da3ede14761c6224d18c0fa5b2ec6b", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/tree.rs:135:18
[INFO] [stderr]     |
[INFO] [stderr] 135 |     pub fn prove(&self, data: &Data) -> Option<Proof> {
[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] 135 |     pub fn prove(&self, data: &Data) -> Option<Proof<'_>> {
[INFO] [stderr]     |                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `merkle_tree_simple` (lib) generated 1 warning (run `cargo fix --lib -p merkle_tree_simple` to apply 1 suggestion)
[INFO] [stderr] warning: `merkle_tree_simple` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/merkle_tree-4496919b7e45da3e)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tree::tests::test_prove_and_verify_proof_invalid_data ... ok
[INFO] [stdout] test tree::tests::test_constructions ... ok
[INFO] [stdout] test tree::tests::test_constructions_unbalanced ... ok
[INFO] [stdout] test tree::tests::test_prove_and_verify_proof_valid ... ok
[INFO] [stdout] test tree::tests::test_verify_invalid_root ... ok
[INFO] [stdout] test tree::tests::test_prove_returns_none_for_missing_data ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/merkle_cli-6d550fd89e7d268d)
[INFO] [stdout] test tree::tests::test_verify_valid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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 merkle_tree
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/tree.rs - tree::MerkleTree::verify_proof (line 103) ... ok
[INFO] [stdout] test src/tree.rs - tree::MerkleTree::root (line 29) ... ok
[INFO] [stdout] test src/tree.rs - tree::MerkleTree (line 12) ... ok
[INFO] [stdout] test src/tree.rs - tree::MerkleTree::verify (line 84) ... ok
[INFO] [stdout] test src/tree.rs - tree::MerkleTree::construct (line 46) ... ok
[INFO] [stdout] test src/tree.rs - tree::MerkleTree::prove (line 127) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "307da6383a0384e6c6417a585b47c49190da3ede14761c6224d18c0fa5b2ec6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "307da6383a0384e6c6417a585b47c49190da3ede14761c6224d18c0fa5b2ec6b", kill_on_drop: false }`
[INFO] [stdout] 307da6383a0384e6c6417a585b47c49190da3ede14761c6224d18c0fa5b2ec6b
