[INFO] crate autogui 0.4.0 is already in cache
[INFO] testing autogui-0.4.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate autogui 0.4.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate autogui 0.4.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate autogui 0.4.0
[INFO] finished tweaking crates.io crate autogui 0.4.0
[INFO] tweaked toml for crates.io crate autogui 0.4.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c7cab3bf373f23b2d0348f0fb859dbdfa4841ac4ccd0446f082b251fd8f59b4a
[INFO] running `"docker" "start" "-a" "c7cab3bf373f23b2d0348f0fb859dbdfa4841ac4ccd0446f082b251fd8f59b4a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling autogui v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0583]: file not found for module `linux`
[INFO] [stderr]  --> src/platform/mod.rs:1:33
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[cfg(target_os = "linux")]     pub(crate) mod linux;
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: to create the module `linux`, create file "src/platform/linux.rs"
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `process_event` in module `platform::current`
[INFO] [stderr]   --> src/actor.rs:11:28
[INFO] [stderr]    |
[INFO] [stderr] 11 |         platform::current::process_event(t, None);
[INFO] [stderr]    |                            ^^^^^^^^^^^^^ not found in `platform::current`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `process_event` in module `current`
[INFO] [stderr]    --> src/mouse.rs:135:18
[INFO] [stderr]     |
[INFO] [stderr] 135 |         current::process_event(t, Some(self.position));
[INFO] [stderr]     |                  ^^^^^^^^^^^^^ not found in `current`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #![feature(crate_in_paths)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]   --> src/lib.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | #![feature(slice_patterns)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0554, E0583.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `autogui`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c7cab3bf373f23b2d0348f0fb859dbdfa4841ac4ccd0446f082b251fd8f59b4a"`
[INFO] running `"docker" "rm" "-f" "c7cab3bf373f23b2d0348f0fb859dbdfa4841ac4ccd0446f082b251fd8f59b4a"`
[INFO] [stdout] c7cab3bf373f23b2d0348f0fb859dbdfa4841ac4ccd0446f082b251fd8f59b4a