[INFO] fetching crate rotortree 0.16.0...
[INFO] checking rotortree-0.16.0 against master#bbe853615821442ef11d6cd42a30a73432b38d89 for pr-154205
[INFO] extracting crate rotortree 0.16.0 into /workspace/builds/worker-7-tc1/source
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate rotortree 0.16.0
[INFO] removed 0 missing examples
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[INFO] finished tweaking crates.io crate rotortree 0.16.0
[INFO] tweaked toml for crates.io crate rotortree 0.16.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rotortree 0.16.0 on toolchain bbe853615821442ef11d6cd42a30a73432b38d89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rotortree 0.16.0 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" "+bbe853615821442ef11d6cd42a30a73432b38d89" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking rotortree v0.16.0 (/opt/rustwide/workdir)
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[INFO] [stderr]    Compiling toml v0.8.23
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[INFO] [stdout] error[E0432]: unresolved import `rotortree::test_util`
[INFO] [stdout]  --> tests/tree.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     test_util::*,
[INFO] [stdout]   |     ^^^^^^^^^ could not find `test_util` in `rotortree`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]    --> benches/tree_bench.rs:225:1
[INFO] [stdout]     |
[INFO] [stdout] 225 | #[crabtime::function]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 | define_harness!([2, 4, 8, 16]);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `crabtime::eval_function` which comes from the expansion of the macro `define_harness` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: No 'Cargo.toml' files found in parent directories of '/opt/rustwide/benches/tree_bench'.
[INFO] [stdout]    --> benches/tree_bench.rs:225:1
[INFO] [stdout]     |
[INFO] [stdout] 225 | #[crabtime::function]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 | define_harness!([2, 4, 8, 16]);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `crabtime::eval_function` which comes from the expansion of the macro `define_harness` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BatchSize`, `BenchmarkId`, `Throughput`, and `criterion_group`
[INFO] [stdout]  --> benches/tree_bench.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     BatchSize,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 3 |     BenchmarkId,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 4 |     Throughput,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     criterion_group,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Blake3Hasher`, `LeanIMT`, and `TreeHasher`
[INFO] [stdout]   --> benches/tree_bench.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 |     Blake3Hasher,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 10 |     LeanIMT,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 11 |     TreeHasher,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `common::generate_leaves`
[INFO] [stdout]   --> benches/tree_bench.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use common::generate_leaves;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `bench_insert_single`
[INFO] [stdout]   --> benches/tree_bench.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn bench_insert_single(n_values: Vec<usize>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `bench_insert_many`
[INFO] [stdout]   --> benches/tree_bench.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn bench_insert_many(n_values: Vec<usize>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `bench_insert_many_chunked_100`
[INFO] [stdout]   --> benches/tree_bench.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn bench_insert_many_chunked_100(n_values: Vec<usize>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `bench_insert_many_chunked_1000`
[INFO] [stdout]    --> benches/tree_bench.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn bench_insert_many_chunked_1000(n_values: Vec<usize>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `bench_insert_incremental`
[INFO] [stdout]    --> benches/tree_bench.rs:140:4
[INFO] [stdout]     |
[INFO] [stdout] 140 | fn bench_insert_incremental(n_values: Vec<usize>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `bench_generate_proof`
[INFO] [stdout]    --> benches/tree_bench.rs:177:4
[INFO] [stdout]     |
[INFO] [stdout] 177 | fn bench_generate_proof(n_values: Vec<usize>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `bench_verify_proof`
[INFO] [stdout]    --> benches/tree_bench.rs:201:4
[INFO] [stdout]     |
[INFO] [stdout] 201 | fn bench_verify_proof(n_values: Vec<usize>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]   --> tests/proptest_tree.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[crabtime::function]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 | gen_root_deterministic!([2, 3, 4]);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crabtime::eval_function` which comes from the expansion of the macro `gen_root_deterministic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rotortree` (bench "tree_bench") due to 2 previous errors; 10 warnings emitted
[INFO] [stdout] error: No 'Cargo.toml' files found in parent directories of '/opt/rustwide/tests/proptest_tree'.
[INFO] [stdout]   --> tests/proptest_tree.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[crabtime::function]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 | gen_root_deterministic!([2, 3, 4]);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crabtime::eval_function` which comes from the expansion of the macro `gen_root_deterministic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]   --> tests/proptest_tree.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[crabtime::function]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 | gen_proof_round_trip!([2, 3, 4]);
[INFO] [stdout]    | -------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crabtime::eval_function` which comes from the expansion of the macro `gen_proof_round_trip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: No 'Cargo.toml' files found in parent directories of '/opt/rustwide/tests/proptest_tree'.
[INFO] [stdout]   --> tests/proptest_tree.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[crabtime::function]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 | gen_proof_round_trip!([2, 3, 4]);
[INFO] [stdout]    | -------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crabtime::eval_function` which comes from the expansion of the macro `gen_proof_round_trip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]   --> tests/proptest_tree.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | #[crabtime::function]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 | gen_insert_many_equivalence!([2, 3, 4]);
[INFO] [stdout]    | --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crabtime::eval_function` which comes from the expansion of the macro `gen_insert_many_equivalence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: No 'Cargo.toml' files found in parent directories of '/opt/rustwide/tests/proptest_tree'.
[INFO] [stdout]   --> tests/proptest_tree.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | #[crabtime::function]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 | gen_insert_many_equivalence!([2, 3, 4]);
[INFO] [stdout]    | --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crabtime::eval_function` which comes from the expansion of the macro `gen_insert_many_equivalence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]    --> tests/proptest_tree.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | #[crabtime::function]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 | gen_consistency_proof!([2, 3, 4]);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `crabtime::eval_function` which comes from the expansion of the macro `gen_consistency_proof` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: No 'Cargo.toml' files found in parent directories of '/opt/rustwide/tests/proptest_tree'.
[INFO] [stdout]    --> tests/proptest_tree.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | #[crabtime::function]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 | gen_consistency_proof!([2, 3, 4]);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `crabtime::eval_function` which comes from the expansion of the macro `gen_consistency_proof` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rotortree`
[INFO] [stdout]   --> src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     rotortree as _,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ no external crate `rotortree`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]    --> tests/proptest_tree.rs:135:1
[INFO] [stdout]     |
[INFO] [stdout] 135 | #[crabtime::function]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 | gen_consistency_proof_update!([2, 3, 4]);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `crabtime::eval_function` which comes from the expansion of the macro `gen_consistency_proof_update` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: No 'Cargo.toml' files found in parent directories of '/opt/rustwide/tests/proptest_tree'.
[INFO] [stdout]    --> tests/proptest_tree.rs:135:1
[INFO] [stdout]     |
[INFO] [stdout] 135 | #[crabtime::function]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 | gen_consistency_proof_update!([2, 3, 4]);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `crabtime::eval_function` which comes from the expansion of the macro `gen_consistency_proof_update` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rotortree::test_util`
[INFO] [stdout]   --> tests/proptest_tree.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  8 |     test_util::XorHasher,
[INFO] [stdout]    |     ^^^^^^^^^ could not find `test_util` in `rotortree`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[cfg(any(test, feature = "test-helpers"))]
[INFO] [stdout]    |          -------------------------------- the item is gated here
[INFO] [stdout] 31 | pub mod test_util;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rotortree` (test "proptest_tree") due to 11 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rotortree` (lib test) due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rotortree` (test "tree") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6622ed4b2c4eec9954fdf261278ef8d3a375553927a5606d945cf71c7f3f2e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6622ed4b2c4eec9954fdf261278ef8d3a375553927a5606d945cf71c7f3f2e9d", kill_on_drop: false }`
[INFO] [stdout] 6622ed4b2c4eec9954fdf261278ef8d3a375553927a5606d945cf71c7f3f2e9d