[INFO] crate pareen 0.2.2 is already in cache
[INFO] checking pareen-0.2.2 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate pareen 0.2.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate pareen 0.2.2 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pareen 0.2.2
[INFO] finished tweaking crates.io crate pareen 0.2.2
[INFO] tweaked toml for crates.io crate pareen 0.2.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate pareen 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8d9fb74c191483a7fdddc7de858096ac7eefbb006a42f434973139adfe7f299f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "8d9fb74c191483a7fdddc7de858096ac7eefbb006a42f434973139adfe7f299f"`
[INFO] [stderr]     Checking assert_approx_eq v1.1.0
[INFO] [stderr]     Checking gnuplot v0.0.32
[INFO] [stderr]     Checking pareen v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:135:14
[INFO] [stderr]     |
[INFO] [stderr] 95  | impl<F> Anim<F>
[INFO] [stderr]     |      - this type parameter
[INFO] [stderr] ...
[INFO] [stderr] 135 |         Self(&self.0)
[INFO] [stderr]     |              ^^^^^^^
[INFO] [stderr]     |              |
[INFO] [stderr]     |              expected type parameter `F`, found `&F`
[INFO] [stderr]     |              help: consider removing the borrow: `self.0`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type parameter `F`
[INFO] [stderr]                     found reference `&F`
[INFO] [stderr]     = help: type parameters must be constrained to match other types
[INFO] [stderr]     = note: for more information, visit https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 95  | impl<F> Anim<F>
[INFO] [stderr]     |      - this type parameter
[INFO] [stderr] ...
[INFO] [stderr] 135 |         Self(&self.0)
[INFO] [stderr]     |         ^^^^^^^^^^^^^ expected `&F`, found type parameter `F`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `Anim<&F>`
[INFO] [stderr]                found struct `Anim<F>`
[INFO] [stderr]     = help: type parameters must be constrained to match other types
[INFO] [stderr]     = note: for more information, visit https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `pareen`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "8d9fb74c191483a7fdddc7de858096ac7eefbb006a42f434973139adfe7f299f"`
[INFO] running `"docker" "rm" "-f" "8d9fb74c191483a7fdddc7de858096ac7eefbb006a42f434973139adfe7f299f"`
[INFO] [stdout] 8d9fb74c191483a7fdddc7de858096ac7eefbb006a42f434973139adfe7f299f
