[INFO] fetching crate xcb-rs 0.1.0... [INFO] testing xcb-rs-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate xcb-rs 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate xcb-rs 0.1.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5ea5413ddc0272f0226070f76e53f1bbd8137178e4424cb0ab289c584bb8233 [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" "a5ea5413ddc0272f0226070f76e53f1bbd8137178e4424cb0ab289c584bb8233", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5ea5413ddc0272f0226070f76e53f1bbd8137178e4424cb0ab289c584bb8233", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5ea5413ddc0272f0226070f76e53f1bbd8137178e4424cb0ab289c584bb8233", kill_on_drop: false }` [INFO] [stdout] a5ea5413ddc0272f0226070f76e53f1bbd8137178e4424cb0ab289c584bb8233 [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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c49ba5c73bdc3a4e86b82e33a63841c1aa68d82de096affdff1e1d00fa5eddbc [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" "c49ba5c73bdc3a4e86b82e33a63841c1aa68d82de096affdff1e1d00fa5eddbc", 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 15.46s [INFO] running `Command { std: "docker" "inspect" "c49ba5c73bdc3a4e86b82e33a63841c1aa68d82de096affdff1e1d00fa5eddbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c49ba5c73bdc3a4e86b82e33a63841c1aa68d82de096affdff1e1d00fa5eddbc", kill_on_drop: false }` [INFO] [stdout] c49ba5c73bdc3a4e86b82e33a63841c1aa68d82de096affdff1e1d00fa5eddbc [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" "+beta-2021-09-08" "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] 0b3b086174d257f93fa99e012e4e4dacdec06e77713260f06b7b33b988739ddf [INFO] running `Command { std: "docker" "start" "-a" "0b3b086174d257f93fa99e012e4e4dacdec06e77713260f06b7b33b988739ddf", 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 status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/xcb_rs-05884c662ab2667c.xcb_rs.15bf3ce7-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/xcb_rs-05884c662ab2667c.xcb_rs.15bf3ce7-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/xcb_rs-05884c662ab2667c.xcb_rs.15bf3ce7-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/xcb_rs-05884c662ab2667c.xcb_rs.15bf3ce7-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/xcb_rs-05884c662ab2667c.xcb_rs.15bf3ce7-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/xcb_rs-05884c662ab2667c.xcb_rs.15bf3ce7-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/xcb_rs-05884c662ab2667c.xcb_rs.15bf3ce7-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/xcb_rs-05884c662ab2667c.xcb_rs.15bf3ce7-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/xcb_rs-05884c662ab2667c.xcb_rs.15bf3ce7-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/xcb_rs-05884c662ab2667c.3bpfhu3xszl8v9ie.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-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-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-0ec3a1d3f48b901b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-af71f5d5e2187f62.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-976ae3a75486bc7b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-638f891af6f9e3c4.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-52ee1e0bb1279132.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9a950938f3668a37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3b1b529ec96b3df7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-ac333df4e6839cea.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-22a9ff9d2be6d427.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5decbb94c7d60860.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-29a9663b62a1cd00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6f0cee0dbab2d3f8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-f5dc7d1d28c5c249.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d19bda9ef557e755.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-82a955fd13db2399.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-44f3e7c1b7cc17ef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-3ee6f750c5f3c2cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-ae5e1795dcba83e8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8d545d8592f2b534.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-c4c222675f83fd37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c1e9c53e75e301ed.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-80a2b295510dd038.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/xcb_rs-05884c662ab2667c" "-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-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` due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "0b3b086174d257f93fa99e012e4e4dacdec06e77713260f06b7b33b988739ddf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b3b086174d257f93fa99e012e4e4dacdec06e77713260f06b7b33b988739ddf", kill_on_drop: false }` [INFO] [stdout] 0b3b086174d257f93fa99e012e4e4dacdec06e77713260f06b7b33b988739ddf