[INFO] fetching crate later 0.0.10...
[INFO] checking later-0.0.10 against try#52ae2445414b2a196b318d85c2819995c6e5f1aa for pr-133397
[INFO] extracting crate later 0.0.10 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate later 0.0.10 on toolchain 52ae2445414b2a196b318d85c2819995c6e5f1aa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52ae2445414b2a196b318d85c2819995c6e5f1aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate later 0.0.10
[INFO] finished tweaking crates.io crate later 0.0.10
[INFO] tweaked toml for crates.io crate later 0.0.10 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52ae2445414b2a196b318d85c2819995c6e5f1aa" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 341 packages to latest compatible versions
[INFO] [stderr]       Adding cron v0.11.0 (available: v0.13.0)
[INFO] [stderr]       Adding opentelemetry v0.17.0 (available: v0.27.0)
[INFO] [stderr]       Adding redis v0.21.7 (available: v0.27.5)
[INFO] [stderr]       Adding rusty_ulid v1.0.0 (available: v2.0.0)
[INFO] [stderr]       Adding sqlx v0.6.3 (available: v0.8.2)
[INFO] [stderr]       Adding test-case v2.2.2 (available: v3.3.1)
[INFO] [stderr]       Adding tracing-opentelemetry v0.17.4 (available: v0.28.0)
[INFO] [stderr]       Adding typed-builder v0.10.0 (available: v0.20.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52ae2445414b2a196b318d85c2819995c6e5f1aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+52ae2445414b2a196b318d85c2819995c6e5f1aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ac784e48f4e6564aef64311fe4772400a7a45424cbe7326f2d1b96cb6ec9e3b
[INFO] running `Command { std: "docker" "start" "-a" "8ac784e48f4e6564aef64311fe4772400a7a45424cbe7326f2d1b96cb6ec9e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ac784e48f4e6564aef64311fe4772400a7a45424cbe7326f2d1b96cb6ec9e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ac784e48f4e6564aef64311fe4772400a7a45424cbe7326f2d1b96cb6ec9e3b", kill_on_drop: false }`
[INFO] [stdout] 8ac784e48f4e6564aef64311fe4772400a7a45424cbe7326f2d1b96cb6ec9e3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+52ae2445414b2a196b318d85c2819995c6e5f1aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 000dfd3a28e00c297cb57af2934aaab9216f898813938141fd412a262a0596e7
[INFO] running `Command { std: "docker" "start" "-a" "000dfd3a28e00c297cb57af2934aaab9216f898813938141fd412a262a0596e7", kill_on_drop: false }`
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[INFO] [stdout] warning: field `publisher` is never read
[INFO] [stdout]   --> src/stats.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Stats {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 49 |     publisher: Box<dyn MqPublisher>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `scan_range_reverse` is never used
[INFO] [stdout]   --> src/storage/storage_iter.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub trait StorageEx {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 11 |     async fn scan_range_reverse(&self, key: &str) -> Box<dyn StorageIter>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `del` and `count` are never used
[INFO] [stdout]   --> src/storage/storage_iter.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub trait StorageIter: Sync + Send {
[INFO] [stdout]    |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 25 |     async fn del(&mut self, storage: &Box<dyn Storage>);
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 26 |     async fn count(&mut self, storage: &Box<dyn Storage>) -> usize;
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `publisher` is never read
[INFO] [stdout]   --> src/stats.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Stats {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 49 |     publisher: Box<dyn MqPublisher>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `date` is never read
[INFO] [stdout]   --> tests/common.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Invocation {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 10 |     date: UtcDateTime,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `date` is never read
[INFO] [stdout]   --> tests/common.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Invocation {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 10 |     date: UtcDateTime,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.62s
[INFO] running `Command { std: "docker" "inspect" "000dfd3a28e00c297cb57af2934aaab9216f898813938141fd412a262a0596e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "000dfd3a28e00c297cb57af2934aaab9216f898813938141fd412a262a0596e7", kill_on_drop: false }`
[INFO] [stdout] 000dfd3a28e00c297cb57af2934aaab9216f898813938141fd412a262a0596e7