[INFO] fetching crate carto 0.1.0...
[INFO] testing carto-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate carto 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate carto 0.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate carto 0.1.0
[INFO] finished tweaking crates.io crate carto 0.1.0
[INFO] tweaked toml for crates.io crate carto 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29d02b9bfd78a0c66bc72828a8a04e1ecc45f07c72075eefe1618c4630f38b91
[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" "29d02b9bfd78a0c66bc72828a8a04e1ecc45f07c72075eefe1618c4630f38b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29d02b9bfd78a0c66bc72828a8a04e1ecc45f07c72075eefe1618c4630f38b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29d02b9bfd78a0c66bc72828a8a04e1ecc45f07c72075eefe1618c4630f38b91", kill_on_drop: false }`
[INFO] [stdout] 29d02b9bfd78a0c66bc72828a8a04e1ecc45f07c72075eefe1618c4630f38b91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4878f691a37cb78549c177c10be7e0d9b3f5e446fa152a68990f4a3174f59f03
[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" "4878f691a37cb78549c177c10be7e0d9b3f5e446fa152a68990f4a3174f59f03", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling gcc v0.3.9
[INFO] [stderr]    Compiling cairo-rs v0.0.7
[INFO] [stderr]    Compiling 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]    Compiling gtk-sys v0.2.1
[INFO] [stderr]    Compiling 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" "4878f691a37cb78549c177c10be7e0d9b3f5e446fa152a68990f4a3174f59f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4878f691a37cb78549c177c10be7e0d9b3f5e446fa152a68990f4a3174f59f03", kill_on_drop: false }`
[INFO] [stdout] 4878f691a37cb78549c177c10be7e0d9b3f5e446fa152a68990f4a3174f59f03