[INFO] cloning repository https://github.com/sbwtw/tower-tool-gui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sbwtw/tower-tool-gui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbwtw%2Ftower-tool-gui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbwtw%2Ftower-tool-gui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 679fdf9ea9bdf25a2c4a54988f32745562af59ea
[INFO] documenting sbwtw/tower-tool-gui against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbwtw%2Ftower-tool-gui" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sbwtw/tower-tool-gui on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sbwtw/tower-tool-gui
[INFO] finished tweaking git repo https://github.com/sbwtw/tower-tool-gui
[INFO] tweaked toml for git repo https://github.com/sbwtw/tower-tool-gui written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/sbwtw/tower-tool-gui already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68eb712d65ad51747febf3c251c103eba3725d8e7b61bb81e2df6d451c1ef7de
[INFO] running `Command { std: "docker" "start" "-a" "68eb712d65ad51747febf3c251c103eba3725d8e7b61bb81e2df6d451c1ef7de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68eb712d65ad51747febf3c251c103eba3725d8e7b61bb81e2df6d451c1ef7de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68eb712d65ad51747febf3c251c103eba3725d8e7b61bb81e2df6d451c1ef7de", kill_on_drop: false }`
[INFO] [stdout] 68eb712d65ad51747febf3c251c103eba3725d8e7b61bb81e2df6d451c1ef7de
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b0f875b3bdcf1d390d4281d5651d992ac17906a392d9a926baab581b72326dc
[INFO] running `Command { std: "docker" "start" "-a" "6b0f875b3bdcf1d390d4281d5651d992ac17906a392d9a926baab581b72326dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.9
[INFO] [stderr]    Compiling cairo-rs v0.0.7
[INFO] [stderr]     Checking c_vec v1.0.12
[INFO] [stderr]    Compiling gdk v0.2.0
[INFO] [stderr]    Compiling gtk v0.0.6
[INFO] [stderr]    Compiling glib-sys v0.2.1
[INFO] [stderr]    Compiling gobject-sys v0.2.1
[INFO] [stderr]    Compiling gio-sys v0.2.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.2.1
[INFO] [stderr]    Compiling pango-sys v0.2.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.2.1
[INFO] [stderr]    Compiling gdk-sys v0.2.1
[INFO] [stderr]    Compiling atk-sys v0.2.1
[INFO] [stderr]     Checking time v0.1.34
[INFO] [stderr]    Compiling gtk-sys v0.2.1
[INFO] [stderr]     Checking glib v0.0.7
[INFO] [stdout] error[E0591]: can't transmute zero-sized type
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/glib-0.0.7/src/source.rs:52:70
[INFO] [stdout]    |
[INFO] [stdout] 52 |         glib_ffi::g_idle_add_full(glib_ffi::G_PRIORITY_DEFAULT_IDLE, transmute(trampoline),
[INFO] [stdout]    |                                                                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: source type: for<'r> extern "C" fn(&'r RefCell<Box<(dyn FnMut() -> source::Continue + 'static)>>) -> i32 {trampoline}
[INFO] [stdout]    = note: target type: Option<unsafe extern "C" fn(*mut libc::c_void) -> i32>
[INFO] [stdout]    = help: cast with `as` to a pointer instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0591]: can't transmute zero-sized type
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/glib-0.0.7/src/source.rs:60:78
[INFO] [stdout]    |
[INFO] [stdout] 60 |         glib_ffi::g_timeout_add_full(glib_ffi::G_PRIORITY_DEFAULT, interval, transmute(trampoline),
[INFO] [stdout]    |                                                                              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: source type: for<'r> extern "C" fn(&'r RefCell<Box<(dyn FnMut() -> source::Continue + 'static)>>) -> i32 {trampoline}
[INFO] [stdout]    = note: target type: Option<unsafe extern "C" fn(*mut libc::c_void) -> i32>
[INFO] [stdout]    = help: cast with `as` to a pointer instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0591]: can't transmute zero-sized type
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/glib-0.0.7/src/source.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             transmute(trampoline), into_raw(func), Some(destroy_closure))
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: source type: for<'r> extern "C" fn(&'r RefCell<Box<(dyn FnMut() -> source::Continue + 'static)>>) -> i32 {trampoline}
[INFO] [stdout]    = note: target type: Option<unsafe extern "C" fn(*mut libc::c_void) -> i32>
[INFO] [stdout]    = help: cast with `as` to a pointer instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0591`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `glib`
[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" "6b0f875b3bdcf1d390d4281d5651d992ac17906a392d9a926baab581b72326dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b0f875b3bdcf1d390d4281d5651d992ac17906a392d9a926baab581b72326dc", kill_on_drop: false }`
[INFO] [stdout] 6b0f875b3bdcf1d390d4281d5651d992ac17906a392d9a926baab581b72326dc
