[INFO] cloning repository https://github.com/dcadenas/recommender
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dcadenas/recommender" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcadenas%2Frecommender", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c9e9700d324060b2e6f020b8ac08b4cd0537a99d
[INFO] checking dcadenas/recommender against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcadenas%2Frecommender" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dcadenas/recommender on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dcadenas/recommender
[INFO] finished tweaking git repo https://github.com/dcadenas/recommender
[INFO] tweaked toml for git repo https://github.com/dcadenas/recommender written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dcadenas/recommender already has a lockfile, it will not be regenerated
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] error[E0521]: borrowed data escapes outside of associated function
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metrics-0.22.3/src/recorder/mod.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |       fn new(recorder: &dyn Recorder) -> Self {
[INFO] [stdout]    |              --------  - let's call the lifetime of this reference `'1`
[INFO] [stdout]    |              |
[INFO] [stdout]    |              `recorder` is a reference that is only valid in the associated function body
[INFO] [stdout] ...
[INFO] [stdout] 77 | /         LOCAL_RECORDER.with(|local_recorder| {
[INFO] [stdout] 78 | |             local_recorder.set(Some(recorder_ptr));
[INFO] [stdout] 79 | |         });
[INFO] [stdout]    | |          ^
[INFO] [stdout]    | |          |
[INFO] [stdout]    | |__________`recorder` escapes the associated function body here
[INFO] [stdout]    |            argument requires that `'1` must outlive `'static`
[INFO] [stdout]    |
[INFO] [stdout]    = note: requirement occurs because of the type `Cell<Option<NonNull<dyn recorder::Recorder>>>`, which makes the generic argument `Option<NonNull<dyn recorder::Recorder>>` invariant
[INFO] [stdout]    = note: the struct `Cell<T>` is invariant over the parameter `T`
[INFO] [stdout]    = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0521`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `metrics` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d9177f8fe148ae34dd621cba8ab0817d7eec129ba772129d6c12d7a94f854340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9177f8fe148ae34dd621cba8ab0817d7eec129ba772129d6c12d7a94f854340", kill_on_drop: false }`
[INFO] [stdout] d9177f8fe148ae34dd621cba8ab0817d7eec129ba772129d6c12d7a94f854340
