[INFO] fetching crate scopeguard-lite 1.0.0...
[INFO] checking scopeguard-lite-1.0.0 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1
[INFO] extracting crate scopeguard-lite 1.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate scopeguard-lite 1.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate scopeguard-lite 1.0.0
[INFO] tweaked toml for crates.io crate scopeguard-lite 1.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scopeguard-lite 1.0.0 on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scopeguard-lite 1.0.0 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4a1d4f9f43280088718cec9dd7989848f59753f1fed28da29cd8e5a44fe6c08
[INFO] running `Command { std: "docker" "start" "-a" "b4a1d4f9f43280088718cec9dd7989848f59753f1fed28da29cd8e5a44fe6c08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4a1d4f9f43280088718cec9dd7989848f59753f1fed28da29cd8e5a44fe6c08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4a1d4f9f43280088718cec9dd7989848f59753f1fed28da29cd8e5a44fe6c08", kill_on_drop: false }`
[INFO] [stdout] b4a1d4f9f43280088718cec9dd7989848f59753f1fed28da29cd8e5a44fe6c08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3242a4490161046006f1c74ea64bf16b10ef363fc11fa214426b8aa590fd76c1
[INFO] running `Command { std: "docker" "start" "-a" "3242a4490161046006f1c74ea64bf16b10ef363fc11fa214426b8aa590fd76c1", kill_on_drop: false }`
[INFO] [stderr]     Checking scopeguard-lite v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `scopeguard-lite` (test "future") due to 1 previous error
[INFO] [stdout] error[E0005]: refutable pattern in local binding
[INFO] [stdout]   --> tests/future.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let Poll::Pending = unsafe { Pin::new_unchecked(fut.assume_init_mut()) }
[INFO] [stdout]    |         ^^^^^^^^^^^^^ pattern `Poll::Ready(_)` not covered
[INFO] [stdout]    |
[INFO] [stdout]    = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant
[INFO] [stdout]    = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html
[INFO] [stdout]    = note: the matched value is of type `Poll<()>`
[INFO] [stdout] help: you might want to use `if let` to ignore the variant that isn't matched
[INFO] [stdout]    |
[INFO] [stdout] 25 ~     if let Poll::Pending = unsafe { Pin::new_unchecked(fut.assume_init_mut()) }
[INFO] [stdout] 26 ~         .poll(&mut Context::from_waker(Waker::noop())) { todo!() };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0005`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3242a4490161046006f1c74ea64bf16b10ef363fc11fa214426b8aa590fd76c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3242a4490161046006f1c74ea64bf16b10ef363fc11fa214426b8aa590fd76c1", kill_on_drop: false }`
[INFO] [stdout] 3242a4490161046006f1c74ea64bf16b10ef363fc11fa214426b8aa590fd76c1