[INFO] fetching crate tailscale 0.1.1... [INFO] testing tailscale-0.1.1 against 1.77.0 for beta-1.78-1 [INFO] extracting crate tailscale 0.1.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate tailscale 0.1.1 on toolchain 1.77.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tailscale 0.1.1 [INFO] finished tweaking crates.io crate tailscale 0.1.1 [INFO] tweaked toml for crates.io crate tailscale 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syntex_errors v0.42.0 [INFO] [stderr] Downloaded syntex v0.42.2 [INFO] [stderr] Downloaded pnet_sys v0.26.0 [INFO] [stderr] Downloaded pnet v0.26.0 [INFO] [stderr] Downloaded syntex_pos v0.42.0 [INFO] [stderr] Downloaded pnet_transport v0.26.0 [INFO] [stderr] Downloaded pnet_packet v0.26.0 [INFO] [stderr] Downloaded pnet_base v0.26.0 [INFO] [stderr] Downloaded pnet_macros_support v0.26.0 [INFO] [stderr] Downloaded ipnetwork v0.16.0 [INFO] [stderr] Downloaded syntex_syntax v0.42.0 [INFO] [stderr] Downloaded pnet_datalink v0.26.0 [INFO] [stderr] Downloaded pnet_macros v0.26.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.77.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa742bb37ed61ea0361e7ee216f19230099f258732bbcb914ed5aefb11965137 [INFO] running `Command { std: "docker" "start" "-a" "fa742bb37ed61ea0361e7ee216f19230099f258732bbcb914ed5aefb11965137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa742bb37ed61ea0361e7ee216f19230099f258732bbcb914ed5aefb11965137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa742bb37ed61ea0361e7ee216f19230099f258732bbcb914ed5aefb11965137", kill_on_drop: false }` [INFO] [stdout] fa742bb37ed61ea0361e7ee216f19230099f258732bbcb914ed5aefb11965137 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de4c39aa4abbd5ee2ad81825b38fbc10e3109cde52009b490c1175c2ecf242e9 [INFO] running `Command { std: "docker" "start" "-a" "de4c39aa4abbd5ee2ad81825b38fbc10e3109cde52009b490c1175c2ecf242e9", kill_on_drop: false }` [INFO] [stderr] Compiling rustc-serialize v0.3.25 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling pnet_base v0.26.0 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling pnet v0.26.0 [INFO] [stderr] Compiling pnet_sys v0.26.0 [INFO] [stderr] Compiling ipnetwork v0.16.0 [INFO] [stderr] Compiling pnet_macros_support v0.26.0 [INFO] [stderr] Compiling pnet_datalink v0.26.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling syntex_pos v0.42.0 [INFO] [stderr] Compiling syntex_errors v0.42.0 [INFO] [stderr] Compiling syntex_syntax v0.42.0 [INFO] [stderr] Compiling syntex v0.42.2 [INFO] [stderr] Compiling pnet_macros v0.26.0 [INFO] [stderr] Compiling pnet_packet v0.26.0 [INFO] [stderr] Compiling pnet_transport v0.26.0 [INFO] [stderr] Compiling tailscale v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.25s [INFO] running `Command { std: "docker" "inspect" "de4c39aa4abbd5ee2ad81825b38fbc10e3109cde52009b490c1175c2ecf242e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de4c39aa4abbd5ee2ad81825b38fbc10e3109cde52009b490c1175c2ecf242e9", kill_on_drop: false }` [INFO] [stdout] de4c39aa4abbd5ee2ad81825b38fbc10e3109cde52009b490c1175c2ecf242e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b94cbdb0a6485d50805a908e6861bfd6274e43b9265aebd31097eef6f91e0208 [INFO] running `Command { std: "docker" "start" "-a" "b94cbdb0a6485d50805a908e6861bfd6274e43b9265aebd31097eef6f91e0208", kill_on_drop: false }` [INFO] [stderr] Compiling tailscale v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "b94cbdb0a6485d50805a908e6861bfd6274e43b9265aebd31097eef6f91e0208", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b94cbdb0a6485d50805a908e6861bfd6274e43b9265aebd31097eef6f91e0208", kill_on_drop: false }` [INFO] [stdout] b94cbdb0a6485d50805a908e6861bfd6274e43b9265aebd31097eef6f91e0208 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1c7ef45fb159561ab1e61d350ea7cc012f1a3e429d27d9e0ce4cb928c109492b [INFO] running `Command { std: "docker" "start" "-a" "1c7ef45fb159561ab1e61d350ea7cc012f1a3e429d27d9e0ce4cb928c109492b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tailscale-86e3b8f827dccbe1) [INFO] [stdout] [INFO] [stdout] running 0 tests [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] [stderr] Doc-tests tailscale [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - interface (line 22) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - interface (line 22) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at src/lib.rs:5:36: [INFO] [stdout] no tailscale interface found [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55f20278a506 - std::backtrace_rs::backtrace::libunwind::trace::h92ba5ac126ecc5ad [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x55f20278a506 - std::backtrace_rs::backtrace::trace_unsynchronized::hfaa118b6e3a8f31a [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55f20278a506 - std::sys_common::backtrace::_print_fmt::h2075f185adf13bbd [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x55f20278a506 - ::fmt::h9c4bd387f9f3f544 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55f2027aa170 - core::fmt::rt::Argument::fmt::h018ecebdf268b5bb [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x55f2027aa170 - core::fmt::write::h938c332fdab924eb [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x55f20278873f - std::io::Write::write_fmt::h4a694b02e44e6363 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/io/mod.rs:1846:15 [INFO] [stdout] 7: 0x55f20278a2e4 - std::sys_common::backtrace::_print::h3595c0f4303f3ccd [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x55f20278a2e4 - std::sys_common::backtrace::print::ha888e6736b0bc71f [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x55f20278b847 - std::panicking::default_hook::{{closure}}::he19a7f79f7beab5e [INFO] [stdout] 10: 0x55f20278b5a9 - std::panicking::default_hook::h67efe04e9a5d446e [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:292:9 [INFO] [stdout] 11: 0x55f20278bcd8 - std::panicking::rust_panic_with_hook::h49021cdbc4b22349 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:781:13 [INFO] [stdout] 12: 0x55f20278bbb2 - std::panicking::begin_panic_handler::{{closure}}::hfbf601f3d8c62d13 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:659:13 [INFO] [stdout] 13: 0x55f20278aa06 - std::sys_common::backtrace::__rust_end_short_backtrace::h98dd020b6e913806 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 14: 0x55f20278b904 - rust_begin_unwind [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:647:5 [INFO] [stdout] 15: 0x55f20275ee05 - core::panicking::panic_fmt::h0d3f1893e38be419 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/panicking.rs:72:14 [INFO] [stdout] 16: 0x55f20275edc3 - core::panicking::panic_display::h07a9d4e86a1874d2 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/panicking.rs:196:5 [INFO] [stdout] 17: 0x55f20275edc3 - core::panicking::panic_str::hbb7c850a8b8b3460 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/panicking.rs:171:5 [INFO] [stdout] 18: 0x55f20275edc3 - core::option::expect_failed::h465b3d6aa69dcb6d [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/option.rs:1988:5 [INFO] [stdout] 19: 0x55f20275f81e - core::option::Option::expect::h871f3e78cf694616 [INFO] [stdout] 20: 0x55f20275f8a1 - rust_out::main::_doctest_main_src_lib_rs_22_0::h3d04c5285c1d3010 [INFO] [stdout] 21: 0x55f20275f866 - rust_out::main::hd751fe2348d64ab9 [INFO] [stdout] 22: 0x55f20275f773 - core::ops::function::FnOnce::call_once::h31a0b158063d9d92 [INFO] [stdout] 23: 0x55f20275f6f6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdabc5b646ec1353d [INFO] [stdout] 24: 0x55f20275f749 - std::rt::lang_start::{{closure}}::h937db098c6581a81 [INFO] [stdout] 25: 0x55f202786621 - core::ops::function::impls:: for &F>::call_once::he2501730d3d7649e [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/ops/function.rs:284:13 [INFO] [stdout] 26: 0x55f202786621 - std::panicking::try::do_call::h900df580cee6b404 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:554:40 [INFO] [stdout] 27: 0x55f202786621 - std::panicking::try::h2835d399792b43db [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:518:19 [INFO] [stdout] 28: 0x55f202786621 - std::panic::catch_unwind::hdff7b6e6c35776df [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panic.rs:142:14 [INFO] [stdout] 29: 0x55f202786621 - std::rt::lang_start_internal::{{closure}}::h6f12a67e0af11221 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/rt.rs:148:48 [INFO] [stdout] 30: 0x55f202786621 - std::panicking::try::do_call::h226d8232820746bf [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:554:40 [INFO] [stdout] 31: 0x55f202786621 - std::panicking::try::h7a70dd2f0620aaac [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:518:19 [INFO] [stdout] 32: 0x55f202786621 - std::panic::catch_unwind::h4827d3381ec3b157 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panic.rs:142:14 [INFO] [stdout] 33: 0x55f202786621 - std::rt::lang_start_internal::hc3f700406209db2c [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/rt.rs:148:20 [INFO] [stdout] 34: 0x55f20275f727 - std::rt::lang_start::h8fcb1c59a8fd113d [INFO] [stdout] 35: 0x55f20275f8c5 - main [INFO] [stdout] 36: 0x7f23e463ad90 - [INFO] [stdout] 37: 0x7f23e463ae40 - __libc_start_main [INFO] [stdout] 38: 0x55f20275f625 - _start [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - interface (line 22) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "1c7ef45fb159561ab1e61d350ea7cc012f1a3e429d27d9e0ce4cb928c109492b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c7ef45fb159561ab1e61d350ea7cc012f1a3e429d27d9e0ce4cb928c109492b", kill_on_drop: false }` [INFO] [stdout] 1c7ef45fb159561ab1e61d350ea7cc012f1a3e429d27d9e0ce4cb928c109492b