[INFO] cloning repository https://github.com/kod-kristoff/ancestors-dpc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kod-kristoff/ancestors-dpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkod-kristoff%2Fancestors-dpc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkod-kristoff%2Fancestors-dpc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf46096af45035a51b50ae291675b5d21e0859e0
[INFO] checking kod-kristoff/ancestors-dpc against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkod-kristoff%2Fancestors-dpc" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kod-kristoff/ancestors-dpc on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kod-kristoff/ancestors-dpc
[INFO] finished tweaking git repo https://github.com/kod-kristoff/ancestors-dpc
[INFO] tweaked toml for git repo https://github.com/kod-kristoff/ancestors-dpc written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kod-kristoff/ancestors-dpc 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dyno v0.1.0
[INFO] [stderr]   Downloaded ulid v1.0.0
[INFO] [stderr]   Downloaded async-condvar-fair v1.0.0
[INFO] [stderr]   Downloaded dlv-list v0.4.0
[INFO] [stderr]   Downloaded ctrlc v3.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7df2ccf84ae072a5c122fce3a43c7c918bd8f82a8bb7d3a4df372557f3ef954e
[INFO] running `Command { std: "docker" "start" "-a" "7df2ccf84ae072a5c122fce3a43c7c918bd8f82a8bb7d3a4df372557f3ef954e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7df2ccf84ae072a5c122fce3a43c7c918bd8f82a8bb7d3a4df372557f3ef954e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7df2ccf84ae072a5c122fce3a43c7c918bd8f82a8bb7d3a4df372557f3ef954e", kill_on_drop: false }`
[INFO] [stdout] 7df2ccf84ae072a5c122fce3a43c7c918bd8f82a8bb7d3a4df372557f3ef954e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e04d253da84be358005c7e7f7be7cfc840da9a88ba020ccaf2c876953b62d403
[INFO] running `Command { std: "docker" "start" "-a" "e04d253da84be358005c7e7f7be7cfc840da9a88ba020ccaf2c876953b62d403", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]     Checking dlv-list v0.4.0
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking dyno v0.1.0
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ctrlc v3.4.0
[INFO] [stderr]     Checking ulid v1.0.0
[INFO] [stderr]     Checking async-condvar-fair v1.0.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking ancestors-dpc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `InMemoryConnection`
[INFO] [stdout]  --> src/persistence/mod.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use self::in_memory::{InMemoryConnection, InMemoryPersistence, InMemoryTransaction};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `InMemoryConnection`
[INFO] [stdout]  --> src/persistence/mod.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use self::in_memory::{InMemoryConnection, InMemoryPersistence, InMemoryTransaction};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/event_log/in_memory.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         conn: &mut dyn crate::persistence::Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]   --> src/event_log/in_memory.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         conn: &mut dyn crate::persistence::Connection,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_reader`
[INFO] [stdout]   --> src/main.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let (event_writer, event_reader) = event_log::new_in_memory_shared()?;
[INFO] [stdout]    |                        ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_reader`
[INFO] [stdout]   --> src/main.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let (event_writer, event_reader) = event_log::new_in_memory_shared()?;
[INFO] [stdout]    |                        ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_start_offset`, `read`, and `read_one` are never used
[INFO] [stdout]   --> src/event_log/mod.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait Reader {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] 25 |     fn get_start_offset(&self) -> eyre::Result<Offset>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |
[INFO] [stdout] 27 |     fn read(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn read_one(
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cast` is never used
[INFO] [stdout]   --> src/persistence/mod.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Connection: Any {
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn cast(&mut self) -> Caster<'_, 'static>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `commit` and `rollback` are never used
[INFO] [stdout]   --> src/persistence/mod.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub trait Transaction<'a> {
[INFO] [stdout]    |           ----------- methods in this trait
[INFO] [stdout] 29 |     fn commit(self: Box<Self>) -> Result<()>;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 30 |     fn rollback(self: Box<Self>) -> Result<()>;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_header` is never used
[INFO] [stdout]  --> src/services/tui/views.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn print_header(msg: &str) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_start_offset`, `read`, and `read_one` are never used
[INFO] [stdout]   --> src/event_log/mod.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait Reader {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] 25 |     fn get_start_offset(&self) -> eyre::Result<Offset>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |
[INFO] [stdout] 27 |     fn read(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn read_one(
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cast` is never used
[INFO] [stdout]   --> src/persistence/mod.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Connection: Any {
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn cast(&mut self) -> Caster<'_, 'static>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `commit` and `rollback` are never used
[INFO] [stdout]   --> src/persistence/mod.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub trait Transaction<'a> {
[INFO] [stdout]    |           ----------- methods in this trait
[INFO] [stdout] 29 |     fn commit(self: Box<Self>) -> Result<()>;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 30 |     fn rollback(self: Box<Self>) -> Result<()>;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_header` is never used
[INFO] [stdout]  --> src/services/tui/views.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn print_header(msg: &str) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.86s
[INFO] running `Command { std: "docker" "inspect" "e04d253da84be358005c7e7f7be7cfc840da9a88ba020ccaf2c876953b62d403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04d253da84be358005c7e7f7be7cfc840da9a88ba020ccaf2c876953b62d403", kill_on_drop: false }`
[INFO] [stdout] e04d253da84be358005c7e7f7be7cfc840da9a88ba020ccaf2c876953b62d403