[INFO] fetching crate cr-sys 0.1.1...
[INFO] checking cr-sys-0.1.1 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate cr-sys 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cr-sys 0.1.1 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cr-sys 0.1.1
[INFO] removed 2 missing examples
[INFO] finished tweaking crates.io crate cr-sys 0.1.1
[INFO] tweaked toml for crates.io crate cr-sys 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4e3f96fea6681991e8751784eb7bc185638ddd3272352b87436d8f62a06a575b
[INFO] running `"docker" "start" "-a" "4e3f96fea6681991e8751784eb7bc185638ddd3272352b87436d8f62a06a575b"`
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling bindgen v0.49.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling cr-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0601]: `main` function not found in crate `raw_state`
[INFO] [stderr]  --> examples/raw_state.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / #[derive(Debug)]
[INFO] [stderr] 2 | | pub struct RawState {
[INFO] [stderr] 3 | |     pub counter: i32,
[INFO] [stderr] 4 | | }
[INFO] [stderr]   | |_^ consider adding a `main` function to `examples/raw_state.rs`
[INFO] [stderr] 
[INFO] [stderr] error[E0601]: `main` function not found in crate `raw_guest`
[INFO] [stderr]   --> examples/raw_guest.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / extern crate cr_sys;
[INFO] [stderr] 2  | |
[INFO] [stderr] 3  | | use std::os::raw::c_int;
[INFO] [stderr] 4  | |
[INFO] [stderr] ...  |
[INFO] [stderr] 76 | |     return 0;
[INFO] [stderr] 77 | | }
[INFO] [stderr]    | |_^ consider adding a `main` function to `examples/raw_guest.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> examples/raw_host.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | /     loop {
[INFO] [stderr] 32 | |         println!("Run Update: cr_failure={:?}", plugin.failure);
[INFO] [stderr] 33 | |         let rc = unsafe { cr_plugin_update(&mut plugin, true) };
[INFO] [stderr] 34 | |         println!("cr_plugin_update(ctx, true) = {}", rc);
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |         thread::sleep(Duration::from_millis(200));
[INFO] [stderr] 45 | |     }
[INFO] [stderr]    | |_____- any code following this expression is unreachable
[INFO] [stderr] 46 |       println!("Call cr_plugin_close(ctx)");
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `cr-sys`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: could not compile `cr-sys`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "4e3f96fea6681991e8751784eb7bc185638ddd3272352b87436d8f62a06a575b"`
[INFO] running `"docker" "rm" "-f" "4e3f96fea6681991e8751784eb7bc185638ddd3272352b87436d8f62a06a575b"`
[INFO] [stdout] 4e3f96fea6681991e8751784eb7bc185638ddd3272352b87436d8f62a06a575b