[INFO] fetching crate display-info 0.5.7... [INFO] testing display-info-0.5.7 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate display-info 0.5.7 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate display-info 0.5.7 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate display-info 0.5.7 [INFO] tweaked toml for crates.io crate display-info 0.5.7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate display-info 0.5.7 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate display-info 0.5.7 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84bf10a23d5674fcd9514661b6c7bda7fb540e3cd6ee902757fa2797978b559e [INFO] running `Command { std: "docker" "start" "-a" "84bf10a23d5674fcd9514661b6c7bda7fb540e3cd6ee902757fa2797978b559e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84bf10a23d5674fcd9514661b6c7bda7fb540e3cd6ee902757fa2797978b559e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84bf10a23d5674fcd9514661b6c7bda7fb540e3cd6ee902757fa2797978b559e", kill_on_drop: false }` [INFO] [stdout] 84bf10a23d5674fcd9514661b6c7bda7fb540e3cd6ee902757fa2797978b559e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd5b1584c1b47dc5459ecc3895f0f240fc9fb78e6f82c1a79ef886b6a4aeb02f [INFO] running `Command { std: "docker" "start" "-a" "dd5b1584c1b47dc5459ecc3895f0f240fc9fb78e6f82c1a79ef886b6a4aeb02f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling find-msvc-tools v0.1.1 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling wayland-client v0.31.11 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling smithay-client-toolkit v0.20.0 [INFO] [stderr] Compiling xcursor v0.3.10 [INFO] [stderr] Compiling wayland-sys v0.31.7 [INFO] [stderr] Compiling cursor-icon v1.2.0 [INFO] [stderr] Compiling xkeysym v0.2.1 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling cc v1.2.37 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling quick-xml v0.37.5 [INFO] [stderr] Compiling quick-xml v0.30.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling memmap2 v0.9.8 [INFO] [stderr] Compiling xcb v1.6.0 [INFO] [stderr] Compiling wayland-backend v0.3.11 [INFO] [stderr] Compiling wayland-scanner v0.31.7 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling wayland-csd-frame v0.3.0 [INFO] [stderr] Compiling wayland-protocols v0.32.9 [INFO] [stderr] Compiling wayland-cursor v0.31.11 [INFO] [stderr] Compiling wayland-protocols-experimental v20250721.0.1 [INFO] [stderr] Compiling wayland-protocols-misc v0.3.9 [INFO] [stderr] Compiling wayland-protocols-wlr v0.3.9 [INFO] [stderr] Compiling display-info v0.5.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.06s [INFO] running `Command { std: "docker" "inspect" "dd5b1584c1b47dc5459ecc3895f0f240fc9fb78e6f82c1a79ef886b6a4aeb02f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd5b1584c1b47dc5459ecc3895f0f240fc9fb78e6f82c1a79ef886b6a4aeb02f", kill_on_drop: false }` [INFO] [stdout] dd5b1584c1b47dc5459ecc3895f0f240fc9fb78e6f82c1a79ef886b6a4aeb02f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd1e8de9b378d032a27fe27a96fc616c2ec182c1fcfa7222d8d6695fa394ce13 [INFO] running `Command { std: "docker" "start" "-a" "dd1e8de9b378d032a27fe27a96fc616c2ec182c1fcfa7222d8d6695fa394ce13", kill_on_drop: false }` [INFO] [stderr] Compiling display-info v0.5.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "dd1e8de9b378d032a27fe27a96fc616c2ec182c1fcfa7222d8d6695fa394ce13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd1e8de9b378d032a27fe27a96fc616c2ec182c1fcfa7222d8d6695fa394ce13", kill_on_drop: false }` [INFO] [stdout] dd1e8de9b378d032a27fe27a96fc616c2ec182c1fcfa7222d8d6695fa394ce13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 20ca1c5b5d3671529ce60ae95b18ec4410908230b0d01069e47bf235e8ab949d [INFO] running `Command { std: "docker" "start" "-a" "20ca1c5b5d3671529ce60ae95b18ec4410908230b0d01069e47bf235e8ab949d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/display_info-d47530988f4b6a68) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests display_info [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 3) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 3) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (62) panicked at /tmp/rustdoctestE3ybWd/doctest_bundle_2024.rs:11:40: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: XcbConnError(ClosedParseErr) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5857161f9d42 - std::backtrace_rs::backtrace::libunwind::trace::h9ea1e07ac77a25d7 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5857161f9d42 - std::backtrace_rs::backtrace::trace_unsynchronized::h72b75eb83b53d15a [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5857161f9d42 - std::sys::backtrace::_print_fmt::h255777b7ec902439 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5857161f9d42 - ::fmt::h8a1ac49fcd7ee8ce [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x58571620bbff - core::fmt::rt::Argument::fmt::h635cbf3c6754cc90 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x58571620bbff - core::fmt::write::hbdcc0ec4f1bab1db [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x5857161c70b3 - std::io::default_write_fmt::hb29d13affe7e9cd0 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5857161c70b3 - std::io::Write::write_fmt::hec441b8c6eca32b9 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5857161d3402 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5857161d7f6f - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5857161d7dc9 - std::panicking::default_hook::h9d66b9642014ce48 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5857161d8545 - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5857161d83da - std::panicking::panic_handler::{{closure}}::hafeef6f707d43542 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x5857161d3539 - std::sys::backtrace::__rust_end_short_backtrace::h08cbc3319a3d0120 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5857161bb74d - __rustc[ce5c411ff86ab1b2]::rust_begin_unwind [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x5857162151a0 - core::panicking::panic_fmt::h774fb860369a0f7b [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x585716214476 - core::result::unwrap_failed::h72ee8fcbf1bf8ff9 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/result.rs:1862:5 [INFO] [stdout] 17: 0x5857160eff26 - doctest_bundle_2024::__doctest_0::main::h6548f37539b0cdd0 [INFO] [stdout] 18: 0x5857160f0406 - doctest_bundle_2024::__doctest_0::__main_fn::ha36985085d4ce74f [INFO] [stdout] 19: 0x5857160ea3b0 - doctest_runner_2024::__doctest_0::TEST::{{closure}}::hbfba275eb46bf70f [INFO] [stdout] 20: 0x5857160ebf66 - core::ops::function::FnOnce::call_once::h4338bb3b2ff5b71b [INFO] [stdout] 21: 0x5857160ead8c - doctest_runner_2024::main::hfc1b3baf0a59e3de [INFO] [stdout] 22: 0x5857160ebf03 - core::ops::function::FnOnce::call_once::h1a1afe29c2a399b8 [INFO] [stdout] 23: 0x5857160eb026 - std::sys::backtrace::__rust_begin_short_backtrace::haf516670e1e1828a [INFO] [stdout] 24: 0x5857160eafb9 - std::rt::lang_start::{{closure}}::h04b1a4b9c0669c00 [INFO] [stdout] 25: 0x5857161c8da0 - core::ops::function::impls:: for &F>::call_once::h9095abc9db71b07e [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 26: 0x5857161c8da0 - std::panicking::catch_unwind::do_call::h6cf5dc461761418c [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40 [INFO] [stdout] 27: 0x5857161c8da0 - std::panicking::catch_unwind::h60074fd2327f40bd [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19 [INFO] [stdout] 28: 0x5857161c8da0 - std::panic::catch_unwind::heb14fa8e39d051cf [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14 [INFO] [stdout] 29: 0x5857161c8da0 - std::rt::lang_start_internal::{{closure}}::hfb550bec36306a19 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/rt.rs:175:24 [INFO] [stdout] 30: 0x5857161c8da0 - std::panicking::catch_unwind::do_call::hc805f36f35b6d647 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40 [INFO] [stdout] 31: 0x5857161c8da0 - std::panicking::catch_unwind::hb8d32f0195463ad2 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19 [INFO] [stdout] 32: 0x5857161c8da0 - std::panic::catch_unwind::hcebe3b1d5adfc5a2 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14 [INFO] [stdout] 33: 0x5857161c8da0 - std::rt::lang_start_internal::h27f55ed238aa26df [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/rt.rs:171:5 [INFO] [stdout] 34: 0x5857160eafa1 - std::rt::lang_start::he66aa05fc03f658f [INFO] [stdout] 35: 0x5857160efd35 - main [INFO] [stdout] 36: 0x7f60ccdce1ca - [INFO] [stdout] 37: 0x7f60ccdce28b - __libc_start_main [INFO] [stdout] 38: 0x5857160e9c25 - _start [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 3) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.70s; merged doctests compilation took 0.66s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "20ca1c5b5d3671529ce60ae95b18ec4410908230b0d01069e47bf235e8ab949d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20ca1c5b5d3671529ce60ae95b18ec4410908230b0d01069e47bf235e8ab949d", kill_on_drop: false }` [INFO] [stdout] 20ca1c5b5d3671529ce60ae95b18ec4410908230b0d01069e47bf235e8ab949d