[INFO] cloning repository https://github.com/sinasalek/clipboard_guardian
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sinasalek/clipboard_guardian" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinasalek%2Fclipboard_guardian"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinasalek%2Fclipboard_guardian'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 355c16ca0b7fcc38410d204e8cfd33419b6b09e1
[INFO] testing sinasalek/clipboard_guardian against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinasalek%2Fclipboard_guardian" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sinasalek/clipboard_guardian on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/sinasalek/clipboard_guardian
[INFO] finished tweaking git repo https://github.com/sinasalek/clipboard_guardian
[INFO] tweaked toml for git repo https://github.com/sinasalek/clipboard_guardian written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/sinasalek/clipboard_guardian already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: unused manifest key: target.x86_64-pc-windows-msvc.rustflags
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 75f45ec3af14ff722088dbddacf776b0d750707ad9a74c8051633c772551c2a0
[INFO] running `"docker" "start" "-a" "75f45ec3af14ff722088dbddacf776b0d750707ad9a74c8051633c772551c2a0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused manifest key: target.x86_64-pc-windows-msvc.rustflags
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling libloading v0.6.2
[INFO] [stderr]    Compiling syn v1.0.29
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling exitcode v1.1.2
[INFO] [stderr]    Compiling clipboard-master v3.0.0
[INFO] [stderr]    Compiling periodic v0.1.1
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]    Compiling dlib v0.4.2
[INFO] [stderr]    Compiling ui-sys v0.1.3
[INFO] [stderr]    Compiling wayland-sys v0.26.6
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling wayland-scanner v0.26.6
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling backtrace v0.3.48
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling directories v2.0.2
[INFO] [stderr]    Compiling wayland-client v0.26.6
[INFO] [stderr]    Compiling wayland-protocols v0.26.6
[INFO] [stderr]    Compiling xcursor v0.3.1
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling hotkey v0.3.1
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling iui v0.3.0
[INFO] [stderr]    Compiling wayland-commons v0.26.6
[INFO] [stderr]    Compiling wayland-cursor v0.26.6
[INFO] [stderr]    Compiling x11-clipboard v0.5.1
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling smithay-client-toolkit v0.9.1
[INFO] [stderr]    Compiling smithay-clipboard v0.5.0
[INFO] [stderr]    Compiling copypasta v0.7.0
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling confy v0.4.0
[INFO] [stderr]    Compiling clipboard_guardian v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `clipboard_master::Master`, `clipboard_master::ClipboardHandler`, `clipboard_master::CallbackResult`
[INFO] [stderr]  --> src/clipboard.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use clipboard_master::{Master, ClipboardHandler, CallbackResult};
[INFO] [stderr]   |                        ^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^ no `CallbackResult` in the root
[INFO] [stderr]   |                        |       |
[INFO] [stderr]   |                        |       no `ClipboardHandler` in the root
[INFO] [stderr]   |                        no `Master` in the root
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `clipboard_guardian`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "75f45ec3af14ff722088dbddacf776b0d750707ad9a74c8051633c772551c2a0"`
[INFO] running `"docker" "rm" "-f" "75f45ec3af14ff722088dbddacf776b0d750707ad9a74c8051633c772551c2a0"`
[INFO] [stdout] 75f45ec3af14ff722088dbddacf776b0d750707ad9a74c8051633c772551c2a0