[INFO] fetching crate proof 0.0.0...
[INFO] testing proof-0.0.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate proof 0.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate proof 0.0.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proof 0.0.0
[INFO] finished tweaking crates.io crate proof 0.0.0
[INFO] tweaked toml for crates.io crate proof 0.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded impl-codec v0.2.0
[INFO] [stderr]   Downloaded static_assertions v0.2.5
[INFO] [stderr]   Downloaded ethereum-types v0.6.0
[INFO] [stderr]   Downloaded rlp v0.4.6
[INFO] [stderr]   Downloaded parity-codec v3.5.4
[INFO] [stderr]   Downloaded ethbloom v0.6.4
[INFO] [stderr]   Downloaded uint v0.7.1
[INFO] [stderr]   Downloaded ethereum-types-serialize v0.2.2
[INFO] [stderr]   Downloaded impl-rlp v0.2.1
[INFO] [stderr]   Downloaded ethereum-types v0.5.2
[INFO] [stderr]   Downloaded primitive-types v0.3.0
[INFO] [stderr]   Downloaded fixed-hash v0.3.2
[INFO] [stderr]   Downloaded impl-serde v0.2.3
[INFO] [stderr]   Downloaded eth2_ssz_derive v0.1.0
[INFO] [stderr]   Downloaded uint v0.5.0
[INFO] [stderr]   Downloaded eth2_ssz v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f362ce2159ca639348625cbaacf7fbe99f147c5805042f1d7c3056a2a1c8e3c
[INFO] running `Command { std: "docker" "start" "-a" "3f362ce2159ca639348625cbaacf7fbe99f147c5805042f1d7c3056a2a1c8e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f362ce2159ca639348625cbaacf7fbe99f147c5805042f1d7c3056a2a1c8e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f362ce2159ca639348625cbaacf7fbe99f147c5805042f1d7c3056a2a1c8e3c", kill_on_drop: false }`
[INFO] [stdout] 3f362ce2159ca639348625cbaacf7fbe99f147c5805042f1d7c3056a2a1c8e3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df8951df06bf2b7d7e05254e667b03b92c2ef2b16820d0d28a15bdf4c80b9af3
[INFO] running `Command { std: "docker" "start" "-a" "df8951df06bf2b7d7e05254e667b03b92c2ef2b16820d0d28a15bdf4c80b9af3", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling static_assertions v0.2.5
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling impl-serde v0.2.3
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling ethereum-types-serialize v0.2.2
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling rlp v0.4.6
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling impl-rlp v0.2.1
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling uint v0.7.1
[INFO] [stderr]    Compiling uint v0.5.0
[INFO] [stderr]    Compiling parity-codec v3.5.4
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling fixed-hash v0.3.2
[INFO] [stderr]    Compiling ethbloom v0.6.4
[INFO] [stderr]    Compiling impl-codec v0.2.0
[INFO] [stderr]    Compiling primitive-types v0.3.0
[INFO] [stderr]    Compiling ethereum-types v0.5.2
[INFO] [stderr]    Compiling ethereum-types v0.6.0
[INFO] [stderr]    Compiling eth2_ssz v0.1.2
[INFO] [stderr]    Compiling eth2_ssz_derive v0.1.0
[INFO] [stderr]    Compiling proof v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.44s
[INFO] running `Command { std: "docker" "inspect" "df8951df06bf2b7d7e05254e667b03b92c2ef2b16820d0d28a15bdf4c80b9af3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df8951df06bf2b7d7e05254e667b03b92c2ef2b16820d0d28a15bdf4c80b9af3", kill_on_drop: false }`
[INFO] [stdout] df8951df06bf2b7d7e05254e667b03b92c2ef2b16820d0d28a15bdf4c80b9af3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1ecf725072c17a23a9603bbfbd03df65d816639f44679d4af8ca873d430549a
[INFO] running `Command { std: "docker" "start" "-a" "a1ecf725072c17a23a9603bbfbd03df65d816639f44679d4af8ca873d430549a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proof v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `a`, `b`, `c`, and `d` are never read
[INFO] [stdout]   --> tests/simple_struct.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct S {
[INFO] [stdout]    |        - fields in this struct
[INFO] [stdout] 18 |     a: U256,
[INFO] [stdout]    |     ^
[INFO] [stdout] 19 |     b: U256,
[INFO] [stdout]    |     ^
[INFO] [stdout] 20 |     c: u128,
[INFO] [stdout]    |     ^
[INFO] [stdout] 21 |     d: u128,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `a` is never read
[INFO] [stdout]   --> tests/simple_variable_list.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct S {
[INFO] [stdout]    |        - field in this struct
[INFO] [stdout] 15 |     a: VariableList<u128, U4>,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `a` is never read
[INFO] [stdout]   --> tests/simple_fixed_vector.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct S {
[INFO] [stdout]    |        - field in this struct
[INFO] [stdout] 16 |     a: FixedVector<U256, U4>,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp` and `message` are never read
[INFO] [stdout]   --> tests/practical_structure.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Message {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 11 |     timestamp: u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 12 |     message: FixedVector<u8, U32>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `messages` is never read
[INFO] [stdout]   --> tests/practical_structure.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct State {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 17 |     messages: VariableList<Message, U8>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a` and `b` are never read
[INFO] [stdout]   --> tests/nested_structure.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct S {
[INFO] [stdout]    |        - fields in this struct
[INFO] [stdout] 23 |     a: U256,
[INFO] [stdout]    |     ^
[INFO] [stdout] 24 |     b: VariableList<u128, U8>,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "a1ecf725072c17a23a9603bbfbd03df65d816639f44679d4af8ca873d430549a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ecf725072c17a23a9603bbfbd03df65d816639f44679d4af8ca873d430549a", kill_on_drop: false }`
[INFO] [stdout] a1ecf725072c17a23a9603bbfbd03df65d816639f44679d4af8ca873d430549a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a6bc2b20587c891977b2b64aa179f2fa07c57f5c4104834d89342eef23c3544
[INFO] running `Command { std: "docker" "start" "-a" "6a6bc2b20587c891977b2b64aa179f2fa07c57f5c4104834d89342eef23c3544", kill_on_drop: false }`
[INFO] [stderr] warning: fields `timestamp` and `message` are never read
[INFO] [stderr]   --> tests/practical_structure.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct Message {
[INFO] [stderr]    |        ------- fields in this struct
[INFO] [stderr] 11 |     timestamp: u64,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 12 |     message: FixedVector<u8, U32>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `messages` is never read
[INFO] [stderr]   --> tests/practical_structure.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct State {
[INFO] [stderr]    |        ----- field in this struct
[INFO] [stderr] 17 |     messages: VariableList<Message, U8>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `State` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `a`, `b`, `c`, and `d` are never read
[INFO] [stderr]   --> tests/simple_struct.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct S {
[INFO] [stderr]    |        - fields in this struct
[INFO] [stderr] 18 |     a: U256,
[INFO] [stderr]    |     ^
[INFO] [stderr] 19 |     b: U256,
[INFO] [stderr]    |     ^
[INFO] [stderr] 20 |     c: u128,
[INFO] [stderr]    |     ^
[INFO] [stderr] 21 |     d: u128,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `a` is never read
[INFO] [stderr]   --> tests/simple_fixed_vector.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct S {
[INFO] [stderr]    |        - field in this struct
[INFO] [stderr] 16 |     a: FixedVector<U256, U4>,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `a` is never read
[INFO] [stderr]   --> tests/simple_variable_list.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct S {
[INFO] [stderr]    |        - field in this struct
[INFO] [stderr] 15 |     a: VariableList<u128, U4>,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `a` and `b` are never read
[INFO] [stderr]   --> tests/nested_structure.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | struct S {
[INFO] [stderr]    |        - fields in this struct
[INFO] [stderr] 23 |     a: U256,
[INFO] [stderr]    |     ^
[INFO] [stderr] 24 |     b: VariableList<u128, U8>,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `proof` (test "practical_structure") generated 2 warnings
[INFO] [stderr] warning: `proof` (test "simple_struct") generated 1 warning
[INFO] [stderr] warning: `proof` (test "simple_fixed_vector") generated 1 warning
[INFO] [stderr] warning: `proof` (test "simple_variable_list") generated 1 warning
[INFO] [stderr] warning: `proof` (test "nested_structure") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/proof-716c494a87c098dc)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test merkle_tree_overlay::impls::tests::nested_fixed_vector ... ok
[INFO] [stdout] test cache::tests::is_valid ... ok
[INFO] [stdout] test merkle_tree_overlay::impls::tests::nested_variable_list_overlay ... ok
[INFO] [stdout] test cache::tests::can_fill ... ok
[INFO] [stdout] test merkle_tree_overlay::impls::tests::variable_list_overlay ... ok
[INFO] [stdout] test merkle_tree_overlay::impls::tests::simple_fixed_vector ... ok
[INFO] [stdout] test merkle_tree_overlay::impls::tests::another_simple_fixed_vector ... ok
[INFO] [stdout] test tree_arithmetic::tests::compute_depth_difference ... ok
[INFO] [stdout] test tree_arithmetic::tests::compute_expanded_tree_indexes ... ok
[INFO] [stdout] test tree_arithmetic::tests::compute_left_most_leaf ... ok
[INFO] [stdout] test tree_arithmetic::tests::compute_log_base_two ... ok
[INFO] [stdout] test tree_arithmetic::tests::compute_right_most_leaf ... ok
[INFO] [stdout] test tree_arithmetic::tests::compute_root_from_depth ... ok
[INFO] [stdout] test tree_arithmetic::tests::compute_sibling_index ... ok
[INFO] [stdout] test tree_arithmetic::tests::determine_if_index_is_in_subtree ... ok
[INFO] [stdout] test tree_arithmetic::tests::next_and_last_power_of_two ... ok
[INFO] [stdout] test tree_arithmetic::tests::transform_general_index_to_subtree ... ok
[INFO] [stdout] test tree_arithmetic::tests::transform_subtree_index_to_general ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/nested_structure.rs (/opt/rustwide/target/debug/deps/nested_structure-9cac22b8fc2a5b36)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test get_and_set_by_path ... ok
[INFO] [stdout] test readme_test ... ok
[INFO] [stdout] test roundtrip_partial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/practical_structure.rs (/opt/rustwide/target/debug/deps/practical_structure-511a0cf21dc24280)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test roundtrip_partial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple_fixed_vector.rs (/opt/rustwide/target/debug/deps/simple_fixed_vector-fcf010beffa24bc0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test get_partial_vector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple_struct.rs (/opt/rustwide/target/debug/deps/simple_struct-fd9eec9a76c9b9a8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test roundtrip_partial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple_variable_list.rs (/opt/rustwide/target/debug/deps/simple_variable_list-1fd36988c161dffc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test roundtrip_partial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proof
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/merkle_tree_overlay/impls.rs - merkle_tree_overlay::impls::impl_merkle_overlay_for_collection_type (line 64) ... FAILED
[INFO] [stdout] test src/merkle_tree_overlay/impls.rs - merkle_tree_overlay::impls::impl_merkle_overlay_for_collection_type (line 54) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/merkle_tree_overlay/impls.rs - merkle_tree_overlay::impls::impl_merkle_overlay_for_collection_type (line 64) stdout ----
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:66:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |         /     \
[INFO] [stdout]   |               ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:68:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |       / \     / \
[INFO] [stdout]   |         ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:68:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |       / \     / \
[INFO] [stdout]   |                 ^
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `<=`
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:67:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |        *       *    <= intermediate nodes
[INFO] [stdout]   |                     ^^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/merkle_tree_overlay/impls.rs - merkle_tree_overlay::impls::impl_merkle_overlay_for_collection_type (line 54) stdout ----
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:56:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |       /      \
[INFO] [stdout]   |              ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:58:8
[INFO] [stdout]   |
[INFO] [stdout] 6 |    /   \
[INFO] [stdout]   |        ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:60:4
[INFO] [stdout]   |
[INFO] [stdout] 8 |  / \   / \
[INFO] [stdout]   |    ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:60:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |  / \   / \
[INFO] [stdout]   |          ^
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `len`
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:57:14
[INFO] [stdout]   |
[INFO] [stdout] 5 |  data_root   len
[INFO] [stdout]   |              ^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/merkle_tree_overlay/impls.rs - merkle_tree_overlay::impls::impl_merkle_overlay_for_collection_type (line 54)
[INFO] [stdout]     src/merkle_tree_overlay/impls.rs - merkle_tree_overlay::impls::impl_merkle_overlay_for_collection_type (line 64)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6a6bc2b20587c891977b2b64aa179f2fa07c57f5c4104834d89342eef23c3544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a6bc2b20587c891977b2b64aa179f2fa07c57f5c4104834d89342eef23c3544", kill_on_drop: false }`
[INFO] [stdout] 6a6bc2b20587c891977b2b64aa179f2fa07c57f5c4104834d89342eef23c3544
[INFO] testing proof-0.0.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate proof 0.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate proof 0.0.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proof 0.0.0
[INFO] finished tweaking crates.io crate proof 0.0.0
[INFO] tweaked toml for crates.io crate proof 0.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86c573406e933f8ffd76cddeb46d9fc41a668f19ab50c41b7ad01991e6453f4a
[INFO] running `Command { std: "docker" "start" "-a" "86c573406e933f8ffd76cddeb46d9fc41a668f19ab50c41b7ad01991e6453f4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86c573406e933f8ffd76cddeb46d9fc41a668f19ab50c41b7ad01991e6453f4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86c573406e933f8ffd76cddeb46d9fc41a668f19ab50c41b7ad01991e6453f4a", kill_on_drop: false }`
[INFO] [stdout] 86c573406e933f8ffd76cddeb46d9fc41a668f19ab50c41b7ad01991e6453f4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b20f80b0b5ed1f570d32c42664438291dfe07a8b46f2cf25af2e0d36552c5b42
[INFO] running `Command { std: "docker" "start" "-a" "b20f80b0b5ed1f570d32c42664438291dfe07a8b46f2cf25af2e0d36552c5b42", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling static_assertions v0.2.5
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling impl-serde v0.2.3
[INFO] [stderr]    Compiling ethereum-types-serialize v0.2.2
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling rlp v0.4.6
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling impl-rlp v0.2.1
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]    Compiling uint v0.7.1
[INFO] [stderr]    Compiling uint v0.5.0
[INFO] [stderr]    Compiling parity-codec v3.5.4
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling fixed-hash v0.3.2
[INFO] [stderr]    Compiling impl-codec v0.2.0
[INFO] [stderr]    Compiling ethbloom v0.6.4
[INFO] [stderr]    Compiling primitive-types v0.3.0
[INFO] [stderr]    Compiling ethereum-types v0.5.2
[INFO] [stderr]    Compiling ethereum-types v0.6.0
[INFO] [stderr]    Compiling eth2_ssz v0.1.2
[INFO] [stderr]    Compiling eth2_ssz_derive v0.1.0
[INFO] [stderr]    Compiling proof v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.52s
[INFO] running `Command { std: "docker" "inspect" "b20f80b0b5ed1f570d32c42664438291dfe07a8b46f2cf25af2e0d36552c5b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b20f80b0b5ed1f570d32c42664438291dfe07a8b46f2cf25af2e0d36552c5b42", kill_on_drop: false }`
[INFO] [stdout] b20f80b0b5ed1f570d32c42664438291dfe07a8b46f2cf25af2e0d36552c5b42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c9f080df3d2f85cb354f2adf4155cbc11db4e01e323f4a2a22589c75830b92a
[INFO] running `Command { std: "docker" "start" "-a" "9c9f080df3d2f85cb354f2adf4155cbc11db4e01e323f4a2a22589c75830b92a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proof v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `a`, `b`, `c`, and `d` are never read
[INFO] [stdout]   --> tests/simple_struct.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct S {
[INFO] [stdout]    |        - fields in this struct
[INFO] [stdout] 18 |     a: U256,
[INFO] [stdout]    |     ^
[INFO] [stdout] 19 |     b: U256,
[INFO] [stdout]    |     ^
[INFO] [stdout] 20 |     c: u128,
[INFO] [stdout]    |     ^
[INFO] [stdout] 21 |     d: u128,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `a` is never read
[INFO] [stdout]   --> tests/simple_variable_list.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct S {
[INFO] [stdout]    |        - field in this struct
[INFO] [stdout] 15 |     a: VariableList<u128, U4>,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `a` is never read
[INFO] [stdout]   --> tests/simple_fixed_vector.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct S {
[INFO] [stdout]    |        - field in this struct
[INFO] [stdout] 16 |     a: FixedVector<U256, U4>,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp` and `message` are never read
[INFO] [stdout]   --> tests/practical_structure.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Message {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 11 |     timestamp: u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 12 |     message: FixedVector<u8, U32>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `messages` is never read
[INFO] [stdout]   --> tests/practical_structure.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct State {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 17 |     messages: VariableList<Message, U8>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a` and `b` are never read
[INFO] [stdout]   --> tests/nested_structure.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct S {
[INFO] [stdout]    |        - fields in this struct
[INFO] [stdout] 23 |     a: U256,
[INFO] [stdout]    |     ^
[INFO] [stdout] 24 |     b: VariableList<u128, U8>,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "9c9f080df3d2f85cb354f2adf4155cbc11db4e01e323f4a2a22589c75830b92a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c9f080df3d2f85cb354f2adf4155cbc11db4e01e323f4a2a22589c75830b92a", kill_on_drop: false }`
[INFO] [stdout] 9c9f080df3d2f85cb354f2adf4155cbc11db4e01e323f4a2a22589c75830b92a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a54d54c4f7d0e2dd6a9ca8fa3dc519d4ad3ab1572aa31b8613cb00bf5d3e0ed
[INFO] running `Command { std: "docker" "start" "-a" "5a54d54c4f7d0e2dd6a9ca8fa3dc519d4ad3ab1572aa31b8613cb00bf5d3e0ed", kill_on_drop: false }`
[INFO] [stderr] warning: field `a` is never read
[INFO] [stderr]   --> tests/simple_fixed_vector.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct S {
[INFO] [stderr]    |        - field in this struct
[INFO] [stderr] 16 |     a: FixedVector<U256, U4>,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `a`, `b`, `c`, and `d` are never read
[INFO] [stderr]   --> tests/simple_struct.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct S {
[INFO] [stderr]    |        - fields in this struct
[INFO] [stderr] 18 |     a: U256,
[INFO] [stderr]    |     ^
[INFO] [stderr] 19 |     b: U256,
[INFO] [stderr]    |     ^
[INFO] [stderr] 20 |     c: u128,
[INFO] [stderr]    |     ^
[INFO] [stderr] 21 |     d: u128,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `a` and `b` are never read
[INFO] [stderr]   --> tests/nested_structure.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | struct S {
[INFO] [stderr]    |        - fields in this struct
[INFO] [stderr] 23 |     a: U256,
[INFO] [stderr]    |     ^
[INFO] [stderr] 24 |     b: VariableList<u128, U8>,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `a` is never read
[INFO] [stderr]   --> tests/simple_variable_list.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct S {
[INFO] [stderr]    |        - field in this struct
[INFO] [stderr] 15 |     a: VariableList<u128, U4>,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `timestamp` and `message` are never read
[INFO] [stderr]   --> tests/practical_structure.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct Message {
[INFO] [stderr]    |        ------- fields in this struct
[INFO] [stderr] 11 |     timestamp: u64,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 12 |     message: FixedVector<u8, U32>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `messages` is never read
[INFO] [stderr]   --> tests/practical_structure.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct State {
[INFO] [stderr]    |        ----- field in this struct
[INFO] [stderr] 17 |     messages: VariableList<Message, U8>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `State` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `proof` (test "simple_fixed_vector") generated 1 warning
[INFO] [stderr] warning: `proof` (test "simple_struct") generated 1 warning
[INFO] [stderr] warning: `proof` (test "nested_structure") generated 1 warning
[INFO] [stderr] warning: `proof` (test "simple_variable_list") generated 1 warning
[INFO] [stderr] warning: `proof` (test "practical_structure") generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/proof-be73e121f1bb8a0b)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test cache::tests::is_valid ... ok
[INFO] [stdout] test cache::tests::can_fill ... ok
[INFO] [stdout] test merkle_tree_overlay::impls::tests::nested_variable_list_overlay ... ok
[INFO] [stdout] test merkle_tree_overlay::impls::tests::nested_fixed_vector ... ok
[INFO] [stdout] test merkle_tree_overlay::impls::tests::simple_fixed_vector ... ok
[INFO] [stdout] test merkle_tree_overlay::impls::tests::another_simple_fixed_vector ... ok
[INFO] [stdout] test merkle_tree_overlay::impls::tests::variable_list_overlay ... ok
[INFO] [stdout] test tree_arithmetic::tests::compute_depth_difference ... ok
[INFO] [stdout] test tree_arithmetic::tests::compute_expanded_tree_indexes ... ok
[INFO] [stdout] test tree_arithmetic::tests::compute_left_most_leaf ... ok
[INFO] [stdout] test tree_arithmetic::tests::compute_log_base_two ... ok
[INFO] [stdout] test tree_arithmetic::tests::compute_right_most_leaf ... ok
[INFO] [stdout] test tree_arithmetic::tests::compute_root_from_depth ... ok
[INFO] [stdout] test tree_arithmetic::tests::compute_sibling_index ... ok
[INFO] [stdout] test tree_arithmetic::tests::determine_if_index_is_in_subtree ... ok
[INFO] [stdout] test tree_arithmetic::tests::next_and_last_power_of_two ... ok
[INFO] [stdout] test tree_arithmetic::tests::transform_general_index_to_subtree ... ok
[INFO] [stdout] test tree_arithmetic::tests::transform_subtree_index_to_general ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/nested_structure.rs (/opt/rustwide/target/debug/deps/nested_structure-965fe44a3c8cc015)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test roundtrip_partial ... ok
[INFO] [stdout] test readme_test ... ok
[INFO] [stdout] test get_and_set_by_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/practical_structure.rs (/opt/rustwide/target/debug/deps/practical_structure-2afa15b37c58d6b8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test roundtrip_partial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple_fixed_vector.rs (/opt/rustwide/target/debug/deps/simple_fixed_vector-d994fcb649df2b45)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test get_partial_vector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple_struct.rs (/opt/rustwide/target/debug/deps/simple_struct-191196a5415c8185)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test roundtrip_partial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple_variable_list.rs (/opt/rustwide/target/debug/deps/simple_variable_list-3a913b4ef06cf988)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test roundtrip_partial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proof
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/merkle_tree_overlay/impls.rs - merkle_tree_overlay::impls::impl_merkle_overlay_for_collection_type (line 54) ... FAILED
[INFO] [stdout] test src/merkle_tree_overlay/impls.rs - merkle_tree_overlay::impls::impl_merkle_overlay_for_collection_type (line 64) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/merkle_tree_overlay/impls.rs - merkle_tree_overlay::impls::impl_merkle_overlay_for_collection_type (line 54) stdout ----
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:56:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |       /      \
[INFO] [stdout]   |              ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:58:8
[INFO] [stdout]   |
[INFO] [stdout] 6 |    /   \
[INFO] [stdout]   |        ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:60:4
[INFO] [stdout]   |
[INFO] [stdout] 8 |  / \   / \
[INFO] [stdout]   |    ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:60:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |  / \   / \
[INFO] [stdout]   |          ^
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `len`
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:57:14
[INFO] [stdout]   |
[INFO] [stdout] 5 |  data_root   len
[INFO] [stdout]   |              ^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/merkle_tree_overlay/impls.rs - merkle_tree_overlay::impls::impl_merkle_overlay_for_collection_type (line 64) stdout ----
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:66:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |         /     \
[INFO] [stdout]   |               ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:68:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |       / \     / \
[INFO] [stdout]   |         ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:68:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |       / \     / \
[INFO] [stdout]   |                 ^
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `<=`
[INFO] [stdout]  --> src/merkle_tree_overlay/impls.rs:67:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |        *       *    <= intermediate nodes
[INFO] [stdout]   |                     ^^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/merkle_tree_overlay/impls.rs - merkle_tree_overlay::impls::impl_merkle_overlay_for_collection_type (line 54)
[INFO] [stdout]     src/merkle_tree_overlay/impls.rs - merkle_tree_overlay::impls::impl_merkle_overlay_for_collection_type (line 64)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5a54d54c4f7d0e2dd6a9ca8fa3dc519d4ad3ab1572aa31b8613cb00bf5d3e0ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a54d54c4f7d0e2dd6a9ca8fa3dc519d4ad3ab1572aa31b8613cb00bf5d3e0ed", kill_on_drop: false }`
[INFO] [stdout] 5a54d54c4f7d0e2dd6a9ca8fa3dc519d4ad3ab1572aa31b8613cb00bf5d3e0ed
