[INFO] fetching crate natsclient 0.0.5...
[INFO] checking natsclient-0.0.5 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate natsclient 0.0.5 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate natsclient 0.0.5 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate natsclient 0.0.5
[INFO] removed 2 missing examples
[INFO] finished tweaking crates.io crate natsclient 0.0.5
[INFO] tweaked toml for crates.io crate natsclient 0.0.5 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nuid v0.2.1
[INFO] [stderr]   Downloaded nats-types v0.1.8
[INFO] [stderr]   Downloaded nkeys v0.0.6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 287a205f0ca59499393c74e05c4ec0860871ce8d73c072dbcebce89871cce5a9
[INFO] running `"docker" "start" "-a" "287a205f0ca59499393c74e05c4ec0860871ce8d73c072dbcebce89871cce5a9"`
[INFO] [stderr]    Compiling subtle v2.2.1
[INFO] [stderr]     Checking getrandom v0.1.12
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking nuid v0.2.1
[INFO] [stderr]     Checking nats-types v0.1.8
[INFO] [stderr]     Checking pretty_env_logger v0.3.1
[INFO] [stderr]     Checking subtle-encoding v0.3.7
[INFO] [stderr]     Checking crossbeam v0.7.2
[INFO] [stderr]    Compiling curve25519-dalek v1.2.3
[INFO] [stderr]     Checking signatory v0.11.5
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.2
[INFO] [stderr]     Checking signatory-dalek v0.11.0
[INFO] [stderr]     Checking nkeys v0.0.6
[INFO] [stderr]     Checking natsclient v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:53:27
[INFO] [stderr]    |
[INFO] [stderr] 53 | type MessageHandler = Arc<Fn(&Message) -> Result<()> + Sync + Send>;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Message) -> Result<()> + Sync + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/subs.rs:9:27
[INFO] [stderr]   |
[INFO] [stderr] 9 | type MessageHandler = Arc<Fn(&Message) -> Result<()> + Sync + Send>;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Message) -> Result<()> + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:53:27
[INFO] [stderr]    |
[INFO] [stderr] 53 | type MessageHandler = Arc<Fn(&Message) -> Result<()> + Sync + Send>;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Message) -> Result<()> + Sync + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/subs.rs:9:27
[INFO] [stderr]   |
[INFO] [stderr] 9 | type MessageHandler = Arc<Fn(&Message) -> Result<()> + Sync + Send>;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Message) -> Result<()> + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ClientOptions`, `Client`
[INFO] [stderr]    --> src/lib.rs:297:38
[INFO] [stderr]     |
[INFO] [stderr] 297 |     use super::{AuthenticationStyle, Client, ClientOptions};
[INFO] [stderr]     |                                      ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]    --> src/lib.rs:298:9
[INFO] [stderr]     |
[INFO] [stderr] 298 |     use std::time::Duration;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.59s
[INFO] running `"docker" "inspect" "287a205f0ca59499393c74e05c4ec0860871ce8d73c072dbcebce89871cce5a9"`
[INFO] running `"docker" "rm" "-f" "287a205f0ca59499393c74e05c4ec0860871ce8d73c072dbcebce89871cce5a9"`
[INFO] [stdout] 287a205f0ca59499393c74e05c4ec0860871ce8d73c072dbcebce89871cce5a9