[INFO] cloning repository https://github.com/Heraclito-Q-Saldanha/funny
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Heraclito-Q-Saldanha/funny" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeraclito-Q-Saldanha%2Ffunny", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeraclito-Q-Saldanha%2Ffunny'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 33c210dac373acf9676ad1708e03913f6802785d
[INFO] checking Heraclito-Q-Saldanha/funny against try#149edce6c6ee840adb602803b96d083101ef3592 for pr-133502-16
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeraclito-Q-Saldanha%2Ffunny" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Heraclito-Q-Saldanha/funny
[INFO] finished tweaking git repo https://github.com/Heraclito-Q-Saldanha/funny
[INFO] tweaked toml for git repo https://github.com/Heraclito-Q-Saldanha/funny written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Heraclito-Q-Saldanha/funny on toolchain 149edce6c6ee840adb602803b96d083101ef3592
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Heraclito-Q-Saldanha/funny 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" "+149edce6c6ee840adb602803b96d083101ef3592" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfce4aeed65a7b0f2a8db051e114e8cc95df697053480012b0866ef75b0b14fb
[INFO] running `Command { std: "docker" "start" "-a" "bfce4aeed65a7b0f2a8db051e114e8cc95df697053480012b0866ef75b0b14fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfce4aeed65a7b0f2a8db051e114e8cc95df697053480012b0866ef75b0b14fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfce4aeed65a7b0f2a8db051e114e8cc95df697053480012b0866ef75b0b14fb", kill_on_drop: false }`
[INFO] [stdout] bfce4aeed65a7b0f2a8db051e114e8cc95df697053480012b0866ef75b0b14fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d61ee1a562bc643444c86006cf489641086809510edb72cfdef65fa5f918ae3
[INFO] running `Command { std: "docker" "start" "-a" "8d61ee1a562bc643444c86006cf489641086809510edb72cfdef65fa5f918ae3", kill_on_drop: false }`
[INFO] [stderr]     Checking funny v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<dyn transmute::Bar<U, Output = T> as transmute::Bar<U>>::Output`
[INFO] [stdout]   --> src/transmute.rs:15:38
[INFO] [stdout]    |
[INFO] [stdout] 15 |     foo::<dyn Bar<U, Output = T>, U>(x)
[INFO] [stdout]    |                                      ^ cannot normalize `<dyn transmute::Bar<U, Output = T> as transmute::Bar<U>>::Output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `funny` (bin "funny") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<dyn transmute::Bar<U, Output = T> as transmute::Bar<U>>::Output`
[INFO] [stdout]   --> src/transmute.rs:15:38
[INFO] [stdout]    |
[INFO] [stdout] 15 |     foo::<dyn Bar<U, Output = T>, U>(x)
[INFO] [stdout]    |                                      ^ cannot normalize `<dyn transmute::Bar<U, Output = T> as transmute::Bar<U>>::Output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `funny` (bin "funny" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8d61ee1a562bc643444c86006cf489641086809510edb72cfdef65fa5f918ae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d61ee1a562bc643444c86006cf489641086809510edb72cfdef65fa5f918ae3", kill_on_drop: false }`
[INFO] [stdout] 8d61ee1a562bc643444c86006cf489641086809510edb72cfdef65fa5f918ae3