[INFO] cloning repository https://github.com/John2143/little_oil [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/John2143/little_oil" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohn2143%2Flittle_oil", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohn2143%2Flittle_oil'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fed6e049da54738efd53d7745fd7b5cf408efb1a [INFO] checking John2143/little_oil against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohn2143%2Flittle_oil" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/John2143/little_oil on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/John2143/little_oil [INFO] finished tweaking git repo https://github.com/John2143/little_oil [INFO] tweaked toml for git repo https://github.com/John2143/little_oil written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/John2143/little_oil already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking John2143/little_oil against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohn2143%2Flittle_oil" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/John2143/little_oil on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/John2143/little_oil [INFO] finished tweaking git repo https://github.com/John2143/little_oil [INFO] tweaked toml for git repo https://github.com/John2143/little_oil written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/John2143/little_oil already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded x11 v2.20.0 [INFO] [stderr] Downloaded input-sys v1.16.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d89abf7fd2b10e4a4301f6d354a26c1094912635ae1c4d05c1988b31c66be3e [INFO] running `Command { std: "docker" "start" "-a" "6d89abf7fd2b10e4a4301f6d354a26c1094912635ae1c4d05c1988b31c66be3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d89abf7fd2b10e4a4301f6d354a26c1094912635ae1c4d05c1988b31c66be3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d89abf7fd2b10e4a4301f6d354a26c1094912635ae1c4d05c1988b31c66be3e", kill_on_drop: false }` [INFO] [stdout] 6d89abf7fd2b10e4a4301f6d354a26c1094912635ae1c4d05c1988b31c66be3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 984480e766868955442154310cd7b14f723e33814951a28ef6e77b5b43d691cf [INFO] running `Command { std: "docker" "start" "-a" "984480e766868955442154310cd7b14f723e33814951a28ef6e77b5b43d691cf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Checking once_cell v1.13.1 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling input-sys v1.16.1 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling x11 v2.20.0 [INFO] [stderr] Checking ioctl-sys v0.5.2 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling rustls v0.20.6 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Compiling scrap v0.5.0 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking enum_derive v0.1.7 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking block v0.1.6 [INFO] [stderr] Checking chunked_transfer v1.4.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking uinput-sys v0.1.7 [INFO] [stderr] Checking udev v0.6.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Checking input v0.6.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] error: failed to run custom build command for `xcb v0.8.2` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/xcb-f0d14983dbbbb6c3/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] error occured in handler: ('request: ', ('xcb', 'XF86Dri', 'AuthConnection')) [INFO] [stderr] Traceback (most recent call last): [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/rs_client.py", line 2448, in [INFO] [stderr] module.generate() [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/xcbgen/state.py", line 108, in generate [INFO] [stderr] self.close() [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/rs_client.py", line 296, in rs_close [INFO] [stderr] _f.writeout(os.path.join(module.rs_srcdir, "ffi", "%s.rs" % _module_name(_ns.ext_name))) [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/rs_client.py", line 114, in writeout [INFO] [stderr] with open(path, 'w') as f: [INFO] [stderr] OSError: [Errno 30] Read-only file system: '/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/src/ffi/xf86dri.rs' [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/build.rs:75:17: [INFO] [stderr] processing of /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/xml/xf86dri.xml returned non-zero (1) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x556cebbec6b6 - std::backtrace_rs::backtrace::libunwind::trace::h0d1f9e44284b8013 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stderr] 1: 0x556cebbec6b6 - std::backtrace_rs::backtrace::trace_unsynchronized::h17dbeb281165c5c4 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x556cebbec6b6 - std::sys_common::backtrace::_print_fmt::h14dc86d75037f59f [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x556cebbec6b6 - ::fmt::h20915dd225a5d4c5 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x556cebc0d69c - core::fmt::rt::Argument::fmt::h6dcba5363f9a9bd4 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x556cebc0d69c - core::fmt::write::habd1cce1dd178fa9 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/core/src/fmt/mod.rs:1120:17 [INFO] [stderr] 6: 0x556cebbea35f - std::io::Write::write_fmt::h335f0c916f2cc739 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/io/mod.rs:1846:15 [INFO] [stderr] 7: 0x556cebbec464 - std::sys_common::backtrace::_print::haed265422939a672 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x556cebbec464 - std::sys_common::backtrace::print::hc8c2d3e9fcdf3c04 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x556cebbedaeb - std::panicking::default_hook::{{closure}}::hc7d06f756b115521 [INFO] [stderr] 10: 0x556cebbed839 - std::panicking::default_hook::ha7d83419a7426e39 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x556cebbedf8d - std::panicking::rust_panic_with_hook::he6dc5d430c09608c [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/panicking.rs:781:13 [INFO] [stderr] 12: 0x556cebbede62 - std::panicking::begin_panic_handler::{{closure}}::h1ccbbc26bdbc9269 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/panicking.rs:659:13 [INFO] [stderr] 13: 0x556cebbecb96 - std::sys_common::backtrace::__rust_end_short_backtrace::h0f2cf51708fe91db [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x556cebbedb94 - rust_begin_unwind [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/panicking.rs:647:5 [INFO] [stderr] 15: 0x556cebbc60f5 - core::panicking::panic_fmt::h6606ea0a622a0628 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x556cebbcbf8d - build_script_build::main::{{closure}}::h12a50afeef879783 [INFO] [stderr] 17: 0x556cebbcab23 - build_script_build::visit_xml::h1bcc4e3915c3437f [INFO] [stderr] 18: 0x556cebbcb44c - build_script_build::main::ha128272f070e5b54 [INFO] [stderr] 19: 0x556cebbc7d93 - core::ops::function::FnOnce::call_once::hc0206d34cd1098ca [INFO] [stderr] 20: 0x556cebbc6ad6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb69dddba882ebba6 [INFO] [stderr] 21: 0x556cebbc7429 - std::rt::lang_start::{{closure}}::h51c6dc57350724d0 [INFO] [stderr] 22: 0x556cebbe73e3 - core::ops::function::impls:: for &F>::call_once::ha65186210333eb65 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 23: 0x556cebbe73e3 - std::panicking::try::do_call::ha06f0ae2aa773b60 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/panicking.rs:554:40 [INFO] [stderr] 24: 0x556cebbe73e3 - std::panicking::try::ha69909ced466cae0 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/panicking.rs:518:19 [INFO] [stderr] 25: 0x556cebbe73e3 - std::panic::catch_unwind::hbb7cc1f26ee70ef2 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/panic.rs:142:14 [INFO] [stderr] 26: 0x556cebbe73e3 - std::rt::lang_start_internal::{{closure}}::hf210e7ef9470948d [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/rt.rs:148:48 [INFO] [stderr] 27: 0x556cebbe73e3 - std::panicking::try::do_call::h539340602b2b4061 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/panicking.rs:554:40 [INFO] [stderr] 28: 0x556cebbe73e3 - std::panicking::try::h82480fb15a4d1da6 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/panicking.rs:518:19 [INFO] [stderr] 29: 0x556cebbe73e3 - std::panic::catch_unwind::he6d4670bf89494cd [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/panic.rs:142:14 [INFO] [stderr] 30: 0x556cebbe73e3 - std::rt::lang_start_internal::hce6f7a496a7bd741 [INFO] [stderr] at /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/std/src/rt.rs:148:20 [INFO] [stderr] 31: 0x556cebbc7407 - std::rt::lang_start::hd7f2af29c3984ad1 [INFO] [stderr] 32: 0x556cebbcc015 - main [INFO] [stderr] 33: 0x7f8810060d90 - [INFO] [stderr] 34: 0x7f8810060e40 - __libc_start_main [INFO] [stderr] 35: 0x556cebbc66d5 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "984480e766868955442154310cd7b14f723e33814951a28ef6e77b5b43d691cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "984480e766868955442154310cd7b14f723e33814951a28ef6e77b5b43d691cf", kill_on_drop: false }` [INFO] [stdout] 984480e766868955442154310cd7b14f723e33814951a28ef6e77b5b43d691cf