[INFO] fetching crate rust_win32error 0.8.0...
[INFO] testing rust_win32error-0.8.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate rust_win32error 0.8.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate rust_win32error 0.8.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_win32error 0.8.0
[INFO] finished tweaking crates.io crate rust_win32error 0.8.0
[INFO] tweaked toml for crates.io crate rust_win32error 0.8.0 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22fb9deac769f13ecc02bd843334ad8f271398908d4f1f16ca0a8af096a4741e
[INFO] running `Command { std: "docker" "start" "-a" "22fb9deac769f13ecc02bd843334ad8f271398908d4f1f16ca0a8af096a4741e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22fb9deac769f13ecc02bd843334ad8f271398908d4f1f16ca0a8af096a4741e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22fb9deac769f13ecc02bd843334ad8f271398908d4f1f16ca0a8af096a4741e", kill_on_drop: false }`
[INFO] [stdout] 22fb9deac769f13ecc02bd843334ad8f271398908d4f1f16ca0a8af096a4741e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8a32da23afa71ce48515a3500a4e28a942697aff1eece1aff9bb7a3eb2147ef
[INFO] running `Command { std: "docker" "start" "-a" "a8a32da23afa71ce48515a3500a4e28a942697aff1eece1aff9bb7a3eb2147ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling rust_win32error v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `self::kernel32::GetLastError`, `self::kernel32::FormatMessageW`
[INFO] [stdout]   --> src/lib.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | use self::kernel32::{ GetLastError, FormatMessageW};
[INFO] [stdout]    |                       ^^^^^^^^^^^^  ^^^^^^^^^^^^^^ no `FormatMessageW` in the root
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       no `GetLastError` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:194:32
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn cause(&self) -> Option<&Error> { None }
[INFO] [stdout]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_win32error` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "a8a32da23afa71ce48515a3500a4e28a942697aff1eece1aff9bb7a3eb2147ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8a32da23afa71ce48515a3500a4e28a942697aff1eece1aff9bb7a3eb2147ef", kill_on_drop: false }`
[INFO] [stdout] a8a32da23afa71ce48515a3500a4e28a942697aff1eece1aff9bb7a3eb2147ef