[INFO] fetching crate karyon_jsonrpc 0.1.6...
[INFO] checking karyon_jsonrpc-0.1.6 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate karyon_jsonrpc 0.1.6 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate karyon_jsonrpc 0.1.6 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate karyon_jsonrpc 0.1.6
[INFO] finished tweaking crates.io crate karyon_jsonrpc 0.1.6
[INFO] tweaked toml for crates.io crate karyon_jsonrpc 0.1.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate karyon_jsonrpc 0.1.6 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] faec585f6436847c5595163359c7a63a8b5b6778d5fccc9a279b0734a932a666
[INFO] running `Command { std: "docker" "start" "-a" "faec585f6436847c5595163359c7a63a8b5b6778d5fccc9a279b0734a932a666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "faec585f6436847c5595163359c7a63a8b5b6778d5fccc9a279b0734a932a666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faec585f6436847c5595163359c7a63a8b5b6778d5fccc9a279b0734a932a666", kill_on_drop: false }`
[INFO] [stdout] faec585f6436847c5595163359c7a63a8b5b6778d5fccc9a279b0734a932a666
[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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 842ce093305a9a746ab64fa451322c2fe4539d5770d050682a952c4451dbe590
[INFO] running `Command { std: "docker" "start" "-a" "842ce093305a9a746ab64fa451322c2fe4539d5770d050682a952c4451dbe590", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
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[INFO] [stderr]     Checking tinyvec v1.6.0
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[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling async-trait v0.1.80
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[INFO] [stderr]     Checking polling v3.7.2
[INFO] [stderr]     Checking async-io v2.3.3
[INFO] [stderr]    Compiling karyon_jsonrpc_macro v0.1.6
[INFO] [stderr]     Checking async-signal v0.2.8
[INFO] [stderr]     Checking async-net v2.0.0
[INFO] [stderr]     Checking async-process v2.2.3
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[INFO] [stderr]     Checking karyon_core v0.1.6
[INFO] [stderr]     Checking karyon_net v0.1.6
[INFO] [stderr]     Checking karyon_jsonrpc v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/server/pubsub_service.rs:15:65
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn get_pubsub_method<'a>(&'a self, name: &'a str) -> Option<PubSubRPCMethod>;
[INFO] [stdout]    |                          -- lifetime `'a` declared here         ^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/server/service.rs:12:58
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn get_method<'a>(&'a self, name: &'a str) -> Option<RPCMethod>;
[INFO] [stdout]    |                   -- lifetime `'a` declared here         ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/server/pubsub_service.rs:15:65
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn get_pubsub_method<'a>(&'a self, name: &'a str) -> Option<PubSubRPCMethod>;
[INFO] [stdout]    |                          -- lifetime `'a` declared here         ^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/server/service.rs:12:58
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn get_method<'a>(&'a self, name: &'a str) -> Option<RPCMethod>;
[INFO] [stdout]    |                   -- lifetime `'a` declared here         ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.28s
[INFO] running `Command { std: "docker" "inspect" "842ce093305a9a746ab64fa451322c2fe4539d5770d050682a952c4451dbe590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "842ce093305a9a746ab64fa451322c2fe4539d5770d050682a952c4451dbe590", kill_on_drop: false }`
[INFO] [stdout] 842ce093305a9a746ab64fa451322c2fe4539d5770d050682a952c4451dbe590