[INFO] fetching crate varlink 13.0.0... [INFO] testing varlink-13.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate varlink 13.0.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate varlink 13.0.0 [INFO] finished tweaking crates.io crate varlink 13.0.0 [INFO] tweaked toml for crates.io crate varlink 13.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate varlink 13.0.0 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 varlink 13.0.0 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9318180057bc0e337307c1af6c0bb338ca1a4141e3d9957162b486700ea6a4ab [INFO] running `Command { std: "docker" "start" "-a" "9318180057bc0e337307c1af6c0bb338ca1a4141e3d9957162b486700ea6a4ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9318180057bc0e337307c1af6c0bb338ca1a4141e3d9957162b486700ea6a4ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9318180057bc0e337307c1af6c0bb338ca1a4141e3d9957162b486700ea6a4ab", kill_on_drop: false }` [INFO] [stdout] 9318180057bc0e337307c1af6c0bb338ca1a4141e3d9957162b486700ea6a4ab [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" "-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] fa4682162dbfa336a1ee9ff3907b006fc7d4c06b5cbcd673ef29847ba6ae7bb5 [INFO] running `Command { std: "docker" "start" "-a" "fa4682162dbfa336a1ee9ff3907b006fc7d4c06b5cbcd673ef29847ba6ae7bb5", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling varlink v13.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.91s [INFO] running `Command { std: "docker" "inspect" "fa4682162dbfa336a1ee9ff3907b006fc7d4c06b5cbcd673ef29847ba6ae7bb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa4682162dbfa336a1ee9ff3907b006fc7d4c06b5cbcd673ef29847ba6ae7bb5", kill_on_drop: false }` [INFO] [stdout] fa4682162dbfa336a1ee9ff3907b006fc7d4c06b5cbcd673ef29847ba6ae7bb5 [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" "-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] f7cd75b9d3e657fdbd7f0dbae41fd5cf13908f47eeef163616d5437e600b3826 [INFO] running `Command { std: "docker" "start" "-a" "f7cd75b9d3e657fdbd7f0dbae41fd5cf13908f47eeef163616d5437e600b3826", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling peg-runtime v0.6.3 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling colored v2.2.0 [INFO] [stderr] Compiling getopts v0.2.24 [INFO] [stderr] Compiling syn v2.0.107 [INFO] [stderr] Compiling peg-macros v0.6.3 [INFO] [stderr] Compiling peg v0.6.3 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling varlink_parser v6.0.0 [INFO] [stderr] Compiling varlink_generator v13.0.0 [INFO] [stderr] Compiling varlink_derive v13.0.0 [INFO] [stderr] Compiling varlink v13.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.37s [INFO] running `Command { std: "docker" "inspect" "f7cd75b9d3e657fdbd7f0dbae41fd5cf13908f47eeef163616d5437e600b3826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7cd75b9d3e657fdbd7f0dbae41fd5cf13908f47eeef163616d5437e600b3826", kill_on_drop: false }` [INFO] [stdout] f7cd75b9d3e657fdbd7f0dbae41fd5cf13908f47eeef163616d5437e600b3826 [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" "-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] 628b964f04c6ef42c74e1cd407ba7ed7d7de84815328edb92425aa97e46c1cc0 [INFO] running `Command { std: "docker" "start" "-a" "628b964f04c6ef42c74e1cd407ba7ed7d7de84815328edb92425aa97e46c1cc0", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/varlink-743e75178653439a) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test sansio::client::tests::test_client_new ... ok [INFO] [stdout] test sansio::client::tests::test_send_request ... ok [INFO] [stdout] test sansio::client::tests::test_receive_reply ... ok [INFO] [stdout] test sansio::protocol::tests::test_parse_empty_message ... ok [INFO] [stdout] test sansio::protocol::tests::test_parse_complete_message ... ok [INFO] [stdout] test sansio::protocol::tests::test_parse_incomplete_message ... ok [INFO] [stdout] test sansio::protocol::tests::test_parse_invalid_json ... ok [INFO] [stdout] test sansio::protocol::tests::test_parse_reply_helper ... ok [INFO] [stdout] test sansio::protocol::tests::test_parse_request_helper ... ok [INFO] [stdout] test sansio::protocol::tests::test_parse_with_extra_data ... ok [INFO] [stdout] test sansio::protocol::tests::test_serialize_reply ... ok [INFO] [stdout] test sansio::server::tests::test_receive_request ... ok [INFO] [stdout] test sansio::server::tests::test_request_reply_cycle ... ok [INFO] [stdout] test sansio::protocol::tests::test_serialize_request ... ok [INFO] [stdout] test sansio::server::tests::test_send_reply ... ok [INFO] [stdout] test sansio::server::tests::test_server_new ... ok [INFO] [stdout] test test::test_handle ... ok [INFO] [stdout] test error::tests::error_is_sync_send ... ok [INFO] [stdout] test test::test_listen ... FAILED [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test::test_listen stdout ---- [INFO] [stdout] [INFO] [stdout] thread '' (44) panicked at src/test.rs:25:17: [INFO] [stdout] Error listen: src/server.rs:139: Io( [INFO] [stdout] ReadOnlyFilesystem, [INFO] [stdout] ) [INFO] [stdout] Caused by: [INFO] [stdout] Os { [INFO] [stdout] code: 30, [INFO] [stdout] kind: ReadOnlyFilesystem, [INFO] [stdout] message: "Read-only file system", [INFO] [stdout] } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x576447e3f142 - 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: 0x576447e3f142 - 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: 0x576447e3f142 - std::sys::backtrace::_print_fmt::h255777b7ec902439 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x576447e3f142 - ::fmt::h8a1ac49fcd7ee8ce [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x576447e4f8ff - core::fmt::rt::Argument::fmt::h635cbf3c6754cc90 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x576447e4f8ff - core::fmt::write::hbdcc0ec4f1bab1db [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x576447e0a623 - std::io::default_write_fmt::h2580ece0d4b58e51 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x576447e0a623 - std::io::Write::write_fmt::hac9e42858f273b87 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x576447e18092 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x576447e1ccbf - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x576447e1cb51 - std::panicking::default_hook::h9d66b9642014ce48 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x576447da55ee - as core::ops::function::Fn>::call::h8c698701e444e564 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 12: 0x576447da55ee - test::test_main_with_exit_callback::{{closure}}::ha1c98e7b69c4defb [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x576447e1d2cf - as core::ops::function::Fn>::call::hc4f222a8a57c637a [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 14: 0x576447e1d2cf - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x576447e1d12a - std::panicking::panic_handler::{{closure}}::hafeef6f707d43542 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x576447e181c9 - std::sys::backtrace::__rust_end_short_backtrace::h08cbc3319a3d0120 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x576447dfeecd - __rustc[ce5c411ff86ab1b2]::rust_begin_unwind [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x576447e58620 - core::panicking::panic_fmt::h774fb860369a0f7b [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x576447d49da9 - varlink::test::test_listen::run_app::he35945c9082f3681 [INFO] [stdout] at /opt/rustwide/workdir/src/test.rs:25:17 [INFO] [stdout] 20: 0x576447d4998a - varlink::test::test_listen::{{closure}}::hb6b33dba1d392dad [INFO] [stdout] at /opt/rustwide/workdir/src/test.rs:129:25 [INFO] [stdout] 21: 0x576447d3ed73 - std::sys::backtrace::__rust_begin_short_backtrace::h683429f5abfac9c0 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 22: 0x576447d6d46b - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h2d5fb42c84fa3a27 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 23: 0x576447d27c50 - as core::ops::function::FnOnce<()>>::call_once::h7a071c269ca680c5 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 24: 0x576447d63a36 - std::panicking::catch_unwind::do_call::hdc096b7b1edce3b7 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40 [INFO] [stdout] 25: 0x576447d7062b - __rust_try [INFO] [stdout] 26: 0x576447d6cb7e - std::panicking::catch_unwind::h8e5498833b59de40 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19 [INFO] [stdout] 27: 0x576447d6cb7e - std::panic::catch_unwind::h2d280e58d494dc47 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14 [INFO] [stdout] 28: 0x576447d6cb7e - std::thread::Builder::spawn_unchecked_::{{closure}}::h587a504ba5839aac [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 29: 0x576447d3ef4e - core::ops::function::FnOnce::call_once{{vtable.shim}}::he15267ddda530f13 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 30: 0x576447e135cf - as core::ops::function::FnOnce>::call_once::h6891ad53a5ed6f52 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2085:9 [INFO] [stdout] 31: 0x576447e135cf - std::sys::thread::unix::Thread::new::thread_start::h7f3e77fa86df70af [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/thread/unix.rs:124:17 [INFO] [stdout] 32: 0x70c83f115aa4 - [INFO] [stdout] 33: 0x70c83f1a2a64 - clone [INFO] [stdout] 34: 0x0 - [INFO] [stdout] Error: src/client.rs:37: Io(NotFound) [INFO] [stdout] Caused by: [INFO] [stdout] Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test::test_listen [INFO] [stdout] [INFO] [stdout] test result: FAILED. 18 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "628b964f04c6ef42c74e1cd407ba7ed7d7de84815328edb92425aa97e46c1cc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "628b964f04c6ef42c74e1cd407ba7ed7d7de84815328edb92425aa97e46c1cc0", kill_on_drop: false }` [INFO] [stdout] 628b964f04c6ef42c74e1cd407ba7ed7d7de84815328edb92425aa97e46c1cc0