[INFO] cloning repository https://github.com/antoyo/titanium [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/antoyo/titanium" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantoyo%2Ftitanium", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantoyo%2Ftitanium'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b3053916f9a56e0bf11785d43ede67c7b6dc7287 [INFO] documenting antoyo/titanium against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantoyo%2Ftitanium" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/antoyo/titanium on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/antoyo/titanium [INFO] removed path dependency titanium-common from git repo https://github.com/antoyo/titanium [INFO] finished tweaking git repo https://github.com/antoyo/titanium [INFO] tweaked toml for git repo https://github.com/antoyo/titanium written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/antoyo/titanium already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--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 system-deps v1.3.2 [INFO] [stderr] Downloaded cairo-sys-rs v0.10.0 [INFO] [stderr] Downloaded atk-sys v0.10.0 [INFO] [stderr] Downloaded pango-sys v0.10.0 [INFO] [stderr] Downloaded gio-sys v0.10.0 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.10.0 [INFO] [stderr] Downloaded glib-sys v0.10.0 [INFO] [stderr] Downloaded javascriptcore-rs v0.10.0 [INFO] [stderr] Downloaded gio v0.9.1 [INFO] [stderr] Downloaded syslog v4.0.1 [INFO] [stderr] Downloaded atk v0.9.0 [INFO] [stderr] Downloaded cairo-rs v0.9.1 [INFO] [stderr] Downloaded glib-macros v0.10.1 [INFO] [stderr] Downloaded webkit2gtk v0.10.0 [INFO] [stderr] Downloaded gtk v0.9.2 [INFO] [stderr] Downloaded libxdo-sys v0.11.0 [INFO] [stderr] Downloaded webkit2gtk-sys v0.12.0 [INFO] [stderr] Downloaded gumdrop v0.4.0 [INFO] [stderr] Downloaded libxdo v0.6.0 [INFO] [stderr] Downloaded gobject-sys v0.10.0 [INFO] [stderr] Downloaded gtk-sys v0.10.0 [INFO] [stderr] Downloaded password-store v0.4.0 [INFO] [stderr] Downloaded log-panics v2.0.0 [INFO] [stderr] Downloaded mg-settings-macros v0.4.2 [INFO] [stderr] Downloaded relm v0.20.0 [INFO] [stderr] Downloaded relm-derive v0.20.0 [INFO] [stderr] Downloaded pango v0.9.1 [INFO] [stderr] Downloaded titanium-common v0.1.0 [INFO] [stderr] Downloaded gdk-pixbuf v0.9.0 [INFO] [stderr] Downloaded gdk-sys v0.10.0 [INFO] [stderr] Downloaded soup-sys v0.10.0 [INFO] [stderr] Downloaded gdk v0.13.2 [INFO] [stderr] Downloaded mg-settings v0.4.3 [INFO] [stderr] Downloaded glib v0.10.1 [INFO] [stderr] Downloaded gumdrop_derive v0.4.1 [INFO] [stderr] Downloaded mg v0.13.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e96dd512f65c2fd8d3a7fb2f362ea31c77cb0511f44d4b0052944ff4e639906 [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" "9e96dd512f65c2fd8d3a7fb2f362ea31c77cb0511f44d4b0052944ff4e639906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e96dd512f65c2fd8d3a7fb2f362ea31c77cb0511f44d4b0052944ff4e639906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e96dd512f65c2fd8d3a7fb2f362ea31c77cb0511f44d4b0052944ff4e639906", kill_on_drop: false }` [INFO] [stdout] 9e96dd512f65c2fd8d3a7fb2f362ea31c77cb0511f44d4b0052944ff4e639906 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ff5ace0d0a9312e8e07e923aa482fb774f39808a81f956f84ea123c7fbf4cf7 [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" "0ff5ace0d0a9312e8e07e923aa482fb774f39808a81f956f84ea123c7fbf4cf7", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling strum v0.18.0 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Compiling either v1.6.0 [INFO] [stderr] Compiling gio v0.9.1 [INFO] [stderr] Compiling cairo-rs v0.9.1 [INFO] [stderr] Compiling gdk-pixbuf v0.9.0 [INFO] [stderr] Compiling pango v0.9.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling gdk v0.13.2 [INFO] [stderr] Compiling atk v0.9.0 [INFO] [stderr] Checking podio v0.1.7 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking json v0.11.15 [INFO] [stderr] Checking open v1.4.0 [INFO] [stderr] Compiling gtk v0.9.2 [INFO] [stderr] Compiling webkit2gtk-sys v0.12.0 [INFO] [stderr] Compiling libsqlite3-sys v0.16.0 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Checking miniz_oxide v0.4.1 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Checking proc-macro2 v0.4.30 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking javascriptcore-rs-sys v0.2.0 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking number_prefix v0.2.8 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking password-store v0.4.0 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Checking quote v0.6.13 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Checking flate2 v1.0.17 [INFO] [stderr] Checking rusqlite v0.20.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking log-panics v2.0.0 [INFO] [stderr] Checking syslog v4.0.1 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking zip v0.3.3 [INFO] [stderr] Checking simplelog v0.5.3 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling mg-settings-macros v0.4.2 [INFO] [stderr] Compiling gumdrop_derive v0.4.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking gumdrop v0.4.0 [INFO] [stderr] Checking mg-settings v0.4.3 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling glib-macros v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling relm-derive v0.20.0 [INFO] [stderr] Compiling thiserror v1.0.20 [INFO] [stderr] Compiling system-deps v1.3.2 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Compiling glib-sys v0.10.0 [INFO] [stderr] Compiling gobject-sys v0.10.0 [INFO] [stderr] Compiling gio-sys v0.10.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.10.0 [INFO] [stderr] Compiling pango-sys v0.10.0 [INFO] [stderr] Compiling cairo-sys-rs v0.10.0 [INFO] [stderr] Compiling gdk-sys v0.10.0 [INFO] [stderr] Compiling atk-sys v0.10.0 [INFO] [stderr] Compiling gtk-sys v0.10.0 [INFO] [stderr] Compiling soup-sys v0.10.0 [INFO] [stderr] Checking titanium-common v0.1.0 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking glib v0.10.1 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking javascriptcore-rs v0.10.0 [INFO] [stderr] Checking relm v0.20.0 [INFO] [stderr] Checking webkit2gtk v0.10.0 [INFO] [stderr] Checking mg v0.13.1 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mg-0.13.1/src/lib.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | #![feature(unboxed_closures)] [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 `mg`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0ff5ace0d0a9312e8e07e923aa482fb774f39808a81f956f84ea123c7fbf4cf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ff5ace0d0a9312e8e07e923aa482fb774f39808a81f956f84ea123c7fbf4cf7", kill_on_drop: false }` [INFO] [stdout] 0ff5ace0d0a9312e8e07e923aa482fb774f39808a81f956f84ea123c7fbf4cf7