[INFO] fetching crate porcupine 0.2.4...
[INFO] checking porcupine-0.2.4 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate porcupine 0.2.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate porcupine 0.2.4 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate porcupine 0.2.4
[INFO] finished tweaking crates.io crate porcupine 0.2.4
[INFO] tweaked toml for crates.io crate porcupine 0.2.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate porcupine 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cty v0.2.1
[INFO] [stderr]   Downloaded euclid v0.20.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b689ff22129c91ee5677e75fa2d97e22cdbf30dd07e88e390175c8e5f6c4c49e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b689ff22129c91ee5677e75fa2d97e22cdbf30dd07e88e390175c8e5f6c4c49e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b689ff22129c91ee5677e75fa2d97e22cdbf30dd07e88e390175c8e5f6c4c49e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b689ff22129c91ee5677e75fa2d97e22cdbf30dd07e88e390175c8e5f6c4c49e", kill_on_drop: false }`
[INFO] [stdout] b689ff22129c91ee5677e75fa2d97e22cdbf30dd07e88e390175c8e5f6c4c49e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fffbe375c0f9ab7885792982f11b982b9d19b1b19378fa676c1667f6c24d25a5
[INFO] running `Command { std: "docker" "start" "-a" "fffbe375c0f9ab7885792982f11b982b9d19b1b19378fa676c1667f6c24d25a5", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking cty v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking euclid v0.20.13
[INFO] [stderr]     Checking porcupine v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `porcupine::prelude`, `porcupine::winuser`, `porcupine::CmdShow`, `porcupine::DroplessWindow`, `porcupine::ExtendedWindowStyle`, `porcupine::OwnedWindowClass`, `porcupine::Window`, `porcupine::WindowStyle`, `porcupine::HWND`, `porcupine::LPARAM`, `porcupine::LRESULT`, `porcupine::UINT`, `porcupine::WPARAM`
[INFO] [stdout]   --> examples/basics.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     prelude::*, winuser, CmdShow, DroplessWindow, ExtendedWindowStyle, OwnedWindowClass, Window, WindowStyle,
[INFO] [stdout]    |     ^^^^^^^     ^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^  ^^^^^^^^^^^ no `WindowStyle` in the root
[INFO] [stdout]    |     |           |        |        |               |                    |                 |
[INFO] [stdout]    |     |           |        |        |               |                    |                 no `Window` in the root
[INFO] [stdout]    |     |           |        |        |               |                    no `OwnedWindowClass` in the root
[INFO] [stdout]    |     |           |        |        |               no `ExtendedWindowStyle` in the root
[INFO] [stdout]    |     |           |        |        no `DroplessWindow` in the root
[INFO] [stdout]    |     |           |        no `CmdShow` in the root
[INFO] [stdout]    |     |           no `winuser` in the root
[INFO] [stdout]    |     could not find `prelude` in `porcupine`
[INFO] [stdout] 49 |     HWND, LPARAM, LRESULT, UINT, WPARAM,
[INFO] [stdout]    |     ^^^^  ^^^^^^  ^^^^^^^  ^^^^  ^^^^^^
[INFO] [stdout]    |     |     |
[INFO] [stdout]    |     |     no `LPARAM` in the root
[INFO] [stdout]    |     no `HWND` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Result` in crate `porcupine`
[INFO] [stdout]   --> examples/basics.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn main() -> porcupine::Result<()> {
[INFO] [stdout]    |                         ^^^^^^ not found in `porcupine`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 46 | use core::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout] 46 | use core::result::Result;
[INFO] [stdout]    |
[INFO] [stdout] 46 | use std::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout] 46 | use std::io::Result;
[INFO] [stdout]    |
[INFO] [stdout]      and 2 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_message` in crate `porcupine`
[INFO] [stdout]   --> examples/basics.rs:89:42
[INFO] [stdout]    |
[INFO] [stdout] 89 |     while let Some(ref msg) = porcupine::get_message()? {
[INFO] [stdout]    |                                          ^^^^^^^^^^^ not found in `porcupine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `translate_message` in crate `porcupine`
[INFO] [stdout]   --> examples/basics.rs:90:20
[INFO] [stdout]    |
[INFO] [stdout] 90 |         porcupine::translate_message(msg);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^ not found in `porcupine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dispatch_message` in crate `porcupine`
[INFO] [stdout]   --> examples/basics.rs:91:20
[INFO] [stdout]    |
[INFO] [stdout] 91 |         porcupine::dispatch_message(msg);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^ not found in `porcupine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `porcupine`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "fffbe375c0f9ab7885792982f11b982b9d19b1b19378fa676c1667f6c24d25a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fffbe375c0f9ab7885792982f11b982b9d19b1b19378fa676c1667f6c24d25a5", kill_on_drop: false }`
[INFO] [stdout] fffbe375c0f9ab7885792982f11b982b9d19b1b19378fa676c1667f6c24d25a5