[INFO] cloning repository https://github.com/MeisterTea/malabar [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MeisterTea/malabar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeisterTea%2Fmalabar", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeisterTea%2Fmalabar'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 15fef83aadb9d9d7d01cd0831fc5cde8392a6e81 [INFO] testing MeisterTea/malabar against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeisterTea%2Fmalabar" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MeisterTea/malabar on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MeisterTea/malabar [INFO] finished tweaking git repo https://github.com/MeisterTea/malabar [INFO] tweaked toml for git repo https://github.com/MeisterTea/malabar written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/MeisterTea/malabar already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-async-runtime-preview v0.2.3 [INFO] [stderr] Downloaded derive_is_enum_variant v0.1.1 [INFO] [stderr] Downloaded failure v0.1.4 [INFO] [stderr] Downloaded redox_syscall v0.1.44 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.7.0 [INFO] [stderr] Downloaded cairo-rs v0.5.0 [INFO] [stderr] Downloaded futures-executor-preview v0.2.2 [INFO] [stderr] Downloaded futures-io-preview v0.2.2 [INFO] [stderr] Downloaded rustc-demangle v0.1.11 [INFO] [stderr] Downloaded futures-stable-preview v0.2.3 [INFO] [stderr] Downloaded gdk-pixbuf v0.5.0 [INFO] [stderr] Downloaded cairo-sys-rs v0.7.0 [INFO] [stderr] Downloaded gdk v0.9.0 [INFO] [stderr] Downloaded atk-sys v0.7.0 [INFO] [stderr] Downloaded enum-kinds v0.4.1 [INFO] [stderr] Downloaded darling_macro v0.5.0 [INFO] [stderr] Downloaded gio v0.5.1 [INFO] [stderr] Downloaded futures-core-preview v0.2.3 [INFO] [stderr] Downloaded futures-util-preview v0.2.2 [INFO] [stderr] Downloaded glib v0.6.1 [INFO] [stderr] Downloaded gobject-sys v0.7.0 [INFO] [stderr] Downloaded futures-channel-preview v0.2.2 [INFO] [stderr] Downloaded gio-sys v0.7.0 [INFO] [stderr] Downloaded gtk v0.5.0 [INFO] [stderr] Downloaded libdbus-sys v0.1.4 [INFO] [stderr] Downloaded gdk-sys v0.7.0 [INFO] [stderr] Downloaded glib-sys v0.7.0 [INFO] [stderr] Downloaded futures-sink-preview v0.2.2 [INFO] [stderr] Downloaded futures-preview v0.2.2 [INFO] [stderr] Downloaded gtk-sys v0.7.0 [INFO] [stderr] Downloaded pango-sys v0.7.0 [INFO] [stderr] Downloaded dbus v0.6.3 [INFO] [stderr] Downloaded from_variants v0.4.0 [INFO] [stderr] Downloaded failure_derive v0.1.4 [INFO] [stderr] Downloaded pango v0.5.0 [INFO] [stderr] Downloaded darling v0.5.0 [INFO] [stderr] Downloaded from_variants_impl v0.4.0 [INFO] [stderr] Downloaded darling_core v0.5.0 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b2bc1071d3fd473c69b440ce11da18fc223105bef319845cec6ce2bee0e3e4c [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" "8b2bc1071d3fd473c69b440ce11da18fc223105bef319845cec6ce2bee0e3e4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b2bc1071d3fd473c69b440ce11da18fc223105bef319845cec6ce2bee0e3e4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b2bc1071d3fd473c69b440ce11da18fc223105bef319845cec6ce2bee0e3e4c", kill_on_drop: false }` [INFO] [stdout] 8b2bc1071d3fd473c69b440ce11da18fc223105bef319845cec6ce2bee0e3e4c [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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c5917062e244ee9bb883d87ea5f3eb21237b5c821dc7a6a678e8ac9dcc38d39 [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" "1c5917062e244ee9bb883d87ea5f3eb21237b5c821dc7a6a678e8ac9dcc38d39", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling ident_case v1.0.0 [INFO] [stderr] Compiling cc v1.0.26 [INFO] [stderr] Compiling autocfg v0.1.1 [INFO] [stderr] Compiling gio v0.5.1 [INFO] [stderr] Compiling gdk-pixbuf v0.5.0 [INFO] [stderr] Compiling cairo-rs v0.5.0 [INFO] [stderr] Compiling rustc-demangle v0.1.11 [INFO] [stderr] Compiling gdk v0.9.0 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling gtk v0.5.0 [INFO] [stderr] Compiling glib-sys v0.7.0 [INFO] [stderr] Compiling gobject-sys v0.7.0 [INFO] [stderr] Compiling gio-sys v0.7.0 [INFO] [stderr] Compiling cairo-sys-rs v0.7.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.7.0 [INFO] [stderr] Compiling pango-sys v0.7.0 [INFO] [stderr] Compiling gdk-sys v0.7.0 [INFO] [stderr] Compiling libdbus-sys v0.1.4 [INFO] [stderr] Compiling gtk-sys v0.7.0 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling x11 v2.18.1 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling futures-core-preview v0.2.3 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling num_cpus v1.9.0 [INFO] [stderr] Compiling nix v0.9.0 [INFO] [stderr] Compiling time v0.1.41 [INFO] [stderr] Compiling derive_is_enum_variant v0.1.1 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling futures-channel-preview v0.2.2 [INFO] [stderr] Compiling futures-io-preview v0.2.2 [INFO] [stderr] Compiling atk-sys v0.7.0 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling futures-sink-preview v0.2.2 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling dbus v0.6.3 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling futures-util-preview v0.2.2 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling alsa v0.2.0 (https://github.com/diwic/alsa-rs#86660415) [INFO] [stderr] Compiling futures-executor-preview v0.2.2 [INFO] [stderr] Compiling futures-stable-preview v0.2.3 [INFO] [stderr] Compiling x11_get_windows v0.1.0 (https://github.com/HiruNya/x11_get_windows#a5c733b2) [INFO] [stderr] Compiling futures-async-runtime-preview v0.2.3 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/x11_get_windows-219f2005d75238ab/a5c733b/src/lib.rs:64:1 [INFO] [stdout] | [INFO] [stdout] 64 | #![feature(dbg_macro)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `x11_get_windows` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "1c5917062e244ee9bb883d87ea5f3eb21237b5c821dc7a6a678e8ac9dcc38d39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c5917062e244ee9bb883d87ea5f3eb21237b5c821dc7a6a678e8ac9dcc38d39", kill_on_drop: false }` [INFO] [stdout] 1c5917062e244ee9bb883d87ea5f3eb21237b5c821dc7a6a678e8ac9dcc38d39