[INFO] crate rollbar 0.6.0 is already in cache
[INFO] checking rollbar-0.6.0 against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037
[INFO] extracting crate rollbar 0.6.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rollbar 0.6.0 on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rollbar 0.6.0
[INFO] finished tweaking crates.io crate rollbar 0.6.0
[INFO] tweaked toml for crates.io crate rollbar 0.6.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "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] 0b1abd403731be33f62fac3b14492a1c22dae78851b094ca98268776b162e1f7
[INFO] running `"docker" "start" "-a" "0b1abd403731be33f62fac3b14492a1c22dae78851b094ca98268776b162e1f7"`
[INFO] [stderr]     Checking backtrace-sys v0.1.32
[INFO] [stderr]     Checking backtrace v0.3.41
[INFO] [stderr]     Checking rollbar v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:144:31
[INFO] [stderr]     |
[INFO] [stderr] 144 |     send_strategy: Option<Box<Fn(Arc<hyper::Client<hyper_tls::HttpsConnector<hyper::client::HttpConnector>>>, String) -> thread::JoinHandle<Option<ResponseStatus>>>>
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Arc<hyper::Client<hyper_tls::HttpsConnector<hyper::client::HttpConnector>>>, String) -> thread::JoinHandle<Option<ResponseStatus>>`
[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/lib.rs:450:19
[INFO] [stderr]     |
[INFO] [stderr] 450 |                 Box<Fn(Arc<hyper::Client<hyper_tls::HttpsConnector<hyper::client::HttpConnector>>>, String) ->
[INFO] [stderr]     |  ___________________^
[INFO] [stderr] 451 | |                 thread::JoinHandle<Option<ResponseStatus>>>);
[INFO] [stderr]     | |__________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 450 |               Box<dyn Fn(Arc<hyper::Client<hyper_tls::HttpsConnector<hyper::client::HttpConnector>>>, String) ->
[INFO] [stderr] 451 |                 thread::JoinHandle<Option<ResponseStatus>>>);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:144:31
[INFO] [stderr]     |
[INFO] [stderr] 144 |     send_strategy: Option<Box<Fn(Arc<hyper::Client<hyper_tls::HttpsConnector<hyper::client::HttpConnector>>>, String) -> thread::JoinHandle<Option<ResponseStatus>>>>
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Arc<hyper::Client<hyper_tls::HttpsConnector<hyper::client::HttpConnector>>>, String) -> thread::JoinHandle<Option<ResponseStatus>>`
[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/lib.rs:450:19
[INFO] [stderr]     |
[INFO] [stderr] 450 |                 Box<Fn(Arc<hyper::Client<hyper_tls::HttpsConnector<hyper::client::HttpConnector>>>, String) ->
[INFO] [stderr]     |  ___________________^
[INFO] [stderr] 451 | |                 thread::JoinHandle<Option<ResponseStatus>>>);
[INFO] [stderr]     | |__________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 450 |               Box<dyn Fn(Arc<hyper::Client<hyper_tls::HttpsConnector<hyper::client::HttpConnector>>>, String) ->
[INFO] [stderr] 451 |                 thread::JoinHandle<Option<ResponseStatus>>>);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:412:41
[INFO] [stderr]     |
[INFO] [stderr] 412 |         trace.exception.message = error.description().to_owned();
[INFO] [stderr]     |                                         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:412:41
[INFO] [stderr]     |
[INFO] [stderr] 412 |         trace.exception.message = error.description().to_owned();
[INFO] [stderr]     |                                         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.33s
[INFO] running `"docker" "inspect" "0b1abd403731be33f62fac3b14492a1c22dae78851b094ca98268776b162e1f7"`
[INFO] running `"docker" "rm" "-f" "0b1abd403731be33f62fac3b14492a1c22dae78851b094ca98268776b162e1f7"`
[INFO] [stdout] 0b1abd403731be33f62fac3b14492a1c22dae78851b094ca98268776b162e1f7