[INFO] fetching crate xcb-rs 0.1.0... [INFO] testing xcb-rs-0.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate xcb-rs 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate xcb-rs 0.1.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate xcb-rs 0.1.0 [INFO] finished tweaking crates.io crate xcb-rs 0.1.0 [INFO] tweaked toml for crates.io crate xcb-rs 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 768a237e1b2a6d941657015fb7256c4ed66821022765140d0a36ca725b1ecc26 [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" "768a237e1b2a6d941657015fb7256c4ed66821022765140d0a36ca725b1ecc26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "768a237e1b2a6d941657015fb7256c4ed66821022765140d0a36ca725b1ecc26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "768a237e1b2a6d941657015fb7256c4ed66821022765140d0a36ca725b1ecc26", kill_on_drop: false }` [INFO] [stdout] 768a237e1b2a6d941657015fb7256c4ed66821022765140d0a36ca725b1ecc26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c415e9ad2b1167304b6b3391bbe6a60b6e2e5142199a2d2a500d1cf50b827b20 [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" "c415e9ad2b1167304b6b3391bbe6a60b6e2e5142199a2d2a500d1cf50b827b20", kill_on_drop: false }` [INFO] [stderr] Compiling xcb-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/x/x.rs:19:43 [INFO] [stdout] | [INFO] [stdout] 19 | CString::new(display_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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.13s [INFO] running `Command { std: "docker" "inspect" "c415e9ad2b1167304b6b3391bbe6a60b6e2e5142199a2d2a500d1cf50b827b20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c415e9ad2b1167304b6b3391bbe6a60b6e2e5142199a2d2a500d1cf50b827b20", kill_on_drop: false }` [INFO] [stdout] c415e9ad2b1167304b6b3391bbe6a60b6e2e5142199a2d2a500d1cf50b827b20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", 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] 1ef733ff84c8513174fec201ce4183fb6ae7558d0ddfaeafb52e8502cc0dc5eb [INFO] running `Command { std: "docker" "start" "-a" "1ef733ff84c8513174fec201ce4183fb6ae7558d0ddfaeafb52e8502cc0dc5eb", kill_on_drop: false }` [INFO] [stderr] Compiling xcb-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/x/x.rs:19:43 [INFO] [stdout] | [INFO] [stdout] 19 | CString::new(display_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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/x/x.rs:19:43 [INFO] [stdout] | [INFO] [stdout] 19 | CString::new(display_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] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/xcb_rs-58eab55aaf2aa4a1.xcb_rs.9wgeyxkt-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/xcb_rs-58eab55aaf2aa4a1.xcb_rs.9wgeyxkt-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/xcb_rs-58eab55aaf2aa4a1.xcb_rs.9wgeyxkt-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/xcb_rs-58eab55aaf2aa4a1.xcb_rs.9wgeyxkt-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/xcb_rs-58eab55aaf2aa4a1.xcb_rs.9wgeyxkt-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/xcb_rs-58eab55aaf2aa4a1.xcb_rs.9wgeyxkt-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/xcb_rs-58eab55aaf2aa4a1.xcb_rs.9wgeyxkt-cgu.6.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/xcb_rs-58eab55aaf2aa4a1" "/opt/rustwide/target/debug/deps/xcb_rs-58eab55aaf2aa4a1.1f6ohmrcgka1o2e4.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lxcb" "-lxcb" "-lxcb" "-lxcb-composite" "-lxcb" "-lxcb-cursor" "-lxcb-damage" "-lxcb-dpms" "-lxcb-dri2" "-lxcb-dri3" "-lxcb" "-lxcb-ewmh" "-lxcb-glx" "-lxcb-icccm" "-lxcb-image" "-lxcb-keysyms" "-lxcb-present" "-lxcb-randr" "-lxcb-record" "-lxcb-render" "-lxcb-render-util" "-lxcb-res" "-lxcb-screensaver" "-lxcb-shape" "-lxcb-shm" "-lxcb-sync" "-lxcb" "-lxcb" "-lxcb" "-lxcb-xf86dri" "-lxcb-xfixes" "-lxcb-xinerama" "-lxcb-xinput" "-lxcb-xkb" "-lxcb" "-lxcb-xrm" "-lxcb" "-lxcb-xtest" "-lxcb-xv" "-lxcb-xvmc" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblibc-e41c2d10207ee17e.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-e400a06feeddb41f.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-8ca745aec409b30d.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-dddd49119eca10c7.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-3f84b2ca2f59187b.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-53983bcf89dbd6ef.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lxcb-composite [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-cursor [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-damage [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-dpms [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-ewmh [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-icccm [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-image [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-keysyms [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-record [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-render-util [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-res [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-screensaver [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-xf86dri [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-xinerama [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-xinput [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-xkb [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-xrm [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-xtest [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-xv [INFO] [stdout] /usr/bin/ld: cannot find -lxcb-xvmc [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `xcb-rs` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "1ef733ff84c8513174fec201ce4183fb6ae7558d0ddfaeafb52e8502cc0dc5eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ef733ff84c8513174fec201ce4183fb6ae7558d0ddfaeafb52e8502cc0dc5eb", kill_on_drop: false }` [INFO] [stdout] 1ef733ff84c8513174fec201ce4183fb6ae7558d0ddfaeafb52e8502cc0dc5eb