[INFO] cloning repository https://github.com/rottencandy/rcomp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rottencandy/rcomp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frottencandy%2Frcomp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frottencandy%2Frcomp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 075f964acd353e7d48bc5aef32e492b36e6bb5bc [INFO] testing rottencandy/rcomp against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frottencandy%2Frcomp" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rottencandy/rcomp 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/rottencandy/rcomp [INFO] finished tweaking git repo https://github.com/rottencandy/rcomp [INFO] tweaked toml for git repo https://github.com/rottencandy/rcomp written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/rottencandy/rcomp 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 71a117e490a6c2377e20d9060ef2d8061e1c7a7aa66187e7bb6196e72517daa7 [INFO] running `Command { std: "docker" "start" "-a" "71a117e490a6c2377e20d9060ef2d8061e1c7a7aa66187e7bb6196e72517daa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71a117e490a6c2377e20d9060ef2d8061e1c7a7aa66187e7bb6196e72517daa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71a117e490a6c2377e20d9060ef2d8061e1c7a7aa66187e7bb6196e72517daa7", kill_on_drop: false }` [INFO] [stdout] 71a117e490a6c2377e20d9060ef2d8061e1c7a7aa66187e7bb6196e72517daa7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 7899d6c08a1df3a8d28fa886f0db6bb63cafaed1c3e2284e6c65526d4dba4dfc [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" "7899d6c08a1df3a8d28fa886f0db6bb63cafaed1c3e2284e6c65526d4dba4dfc", kill_on_drop: false }` [INFO] [stderr] Compiling xml-rs v0.8.2 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling xcb v0.9.0 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Compiling rcomp v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `unbind` [INFO] [stdout] --> src/backend/opengl/buffer.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn unbind() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unbind` [INFO] [stdout] --> src/backend/opengl/buffer.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn unbind() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_gl_error` [INFO] [stdout] --> src/backend/opengl/setup.rs:173:15 [INFO] [stdout] | [INFO] [stdout] 173 | pub unsafe fn check_gl_error() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_attrib_location` [INFO] [stdout] --> src/backend/opengl/shader.rs:133:12 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn get_attrib_location(&self, name: &str) -> gl::types::GLint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_active` [INFO] [stdout] --> src/backend/opengl/texture.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn set_active(i: u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unbind` [INFO] [stdout] --> src/backend/opengl/texture.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn unbind() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_geometry` [INFO] [stdout] --> src/window.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn update_geometry(&mut self, conn: &xcb::Connection) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/backend/opengl/shader.rs:127:45 [INFO] [stdout] | [INFO] [stdout] 127 | CString::new(name).unwrap().as_ptr(), [INFO] [stdout] | --------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/backend/opengl/shader.rs:134:52 [INFO] [stdout] | [INFO] [stdout] 134 | let name_arr = CString::new(name).unwrap().as_ptr(); [INFO] [stdout] | --------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.rcomp.cb58f65e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.rcomp.cb58f65e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.rcomp.cb58f65e-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.rcomp.cb58f65e-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.rcomp.cb58f65e-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.rcomp.cb58f65e-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.rcomp.cb58f65e-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.rcomp.cb58f65e-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.rcomp.cb58f65e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.rcomp.cb58f65e-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.rcomp.cb58f65e-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.rcomp.cb58f65e-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.rcomp.cb58f65e-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.rcomp.cb58f65e-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.rcomp.cb58f65e-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.rcomp.cb58f65e-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8.4ukd31me0gw5r7nd.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libgl-068815fa460fff3c.rlib" "/opt/rustwide/target/debug/deps/libxcb-0f52af3f9356b960.rlib" "/opt/rustwide/target/debug/deps/liblog-0c7114401eca8dd0.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4dc40f94662accb2.rlib" "/opt/rustwide/target/debug/deps/libx11-072175afea3974d3.rlib" "/opt/rustwide/target/debug/deps/liblibc-69ffc8920c6f1f45.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lxcb" "-lX11-xcb" "-lxcb" "-lxcb-composite" "-lxcb-damage" "-lxcb-dri2" "-lxcb-randr" "-lxcb-render" "-lxcb-shape" "-lxcb-xfixes" "-lGL" "-lX11" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rcomp-93a74e4a7cd30ec8" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lxcb-composite [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-damage [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rcomp` due to 2 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7899d6c08a1df3a8d28fa886f0db6bb63cafaed1c3e2284e6c65526d4dba4dfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7899d6c08a1df3a8d28fa886f0db6bb63cafaed1c3e2284e6c65526d4dba4dfc", kill_on_drop: false }` [INFO] [stdout] 7899d6c08a1df3a8d28fa886f0db6bb63cafaed1c3e2284e6c65526d4dba4dfc