[INFO] fetching crate edgefirst-v4l2 0.2.1...
[INFO] testing edgefirst-v4l2-0.2.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate edgefirst-v4l2 0.2.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate edgefirst-v4l2 0.2.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate edgefirst-v4l2 0.2.1
[INFO] tweaked toml for crates.io crate edgefirst-v4l2 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate edgefirst-v4l2 0.2.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate edgefirst-v4l2 0.2.1 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 21c29765e497c30b43b6bb2a7eb7bc7ba6408ab02c20bcf956b5bd0351b2ff59
[INFO] running `Command { std: "docker" "start" "21c29765e497c30b43b6bb2a7eb7bc7ba6408ab02c20bcf956b5bd0351b2ff59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21c29765e497c30b43b6bb2a7eb7bc7ba6408ab02c20bcf956b5bd0351b2ff59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "21c29765e497c30b43b6bb2a7eb7bc7ba6408ab02c20bcf956b5bd0351b2ff59" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21c29765e497c30b43b6bb2a7eb7bc7ba6408ab02c20bcf956b5bd0351b2ff59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "21c29765e497c30b43b6bb2a7eb7bc7ba6408ab02c20bcf956b5bd0351b2ff59" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]    Compiling libc v0.2.190
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling edgefirst-v4l2 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.80s
[INFO] running `Command { std: "docker" "inspect" "21c29765e497c30b43b6bb2a7eb7bc7ba6408ab02c20bcf956b5bd0351b2ff59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "21c29765e497c30b43b6bb2a7eb7bc7ba6408ab02c20bcf956b5bd0351b2ff59" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling edgefirst-v4l2 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.93s
[INFO] running `Command { std: "docker" "inspect" "21c29765e497c30b43b6bb2a7eb7bc7ba6408ab02c20bcf956b5bd0351b2ff59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "21c29765e497c30b43b6bb2a7eb7bc7ba6408ab02c20bcf956b5bd0351b2ff59" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/edgefirst-v4l2/dac2d0f88c3189a3/out/edgefirst_v4l2-dac2d0f88c3189a3)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test device::tests::m2m_buf_types ... ok
[INFO] [stdout] test device::tests::selection_uses_single_planar_types ... ok
[INFO] [stdout] test error::tests::retry_repeats_eintr_only ... ok
[INFO] [stdout] test events::tests::decodes_control_and_source_change_payloads ... ok
[INFO] [stdout] test events::tests::dequeue_returns_none_without_pending_events ... ok
[INFO] [stdout] test error::tests::errno_classification ... ok
[INFO] [stdout] test ioctl::tests::request_codes_match_videodev2 ... ok
[INFO] [stdout] test queue::tests::buf_type_properties ... ok
[INFO] [stdout] test queue::tests::buffer_flags_decode ... ok
[INFO] [stdout] test queue::tests::unallocated_queue_rejects_buffer_calls ... ok
[INFO] [stdout] test uapi::tests::buffer_and_plane_unions_round_trip ... ok
[INFO] [stdout] test controls::tests::flags_decode ... ok
[INFO] [stdout] test uapi::tests::effective_caps_honours_device_caps ... ok
[INFO] [stdout] test uapi::tests::decoder_stop_pts_and_event_src_change ... ok
[INFO] [stdout] test uapi::tests::ext_control_value_union ... ok
[INFO] [stdout] test uapi::tests::format_payload_views_share_the_union ... ok
[INFO] [stdout] test uapi::tests::fourcc_packs_little_endian ... ok
[INFO] [stdout] test queue::tests::capabilities_decode ... ok
[INFO] [stdout] test uapi::tests::frame_size_and_interval_unions ... ok
[INFO] [stdout] test controls::tests::control_type_round_trips ... ok
[INFO] [stdout] test queue::tests::ioctls_on_a_non_v4l2_fd_are_unsupported ... ok
[INFO] [stdout] test queue::tests::poll_reports_hangup_as_disconnected ... ok
[INFO] [stdout] test device::tests::enumerate_sorts_numerically_and_reports_failures ... FAILED
[INFO] [stdout] test device::tests::effective_caps_prefer_device_caps ... ok
[INFO] [stdout] test device::tests::fraction_fps ... ok
[INFO] [stdout] test device::tests::c_string_stops_at_nul ... ok
[INFO] [stdout] test controls::tests::dynamic_arrays_accept_whole_elements_up_to_capacity ... ok
[INFO] [stdout] test uapi::tests::streamparm_capture_round_trips ... ok
[INFO] [stdout] test controls::tests::legacy_strings_are_sized_for_their_nul ... ok
[INFO] [stdout] test controls::tests::set_rejects_mismatched_values_before_the_driver ... ok
[INFO] [stdout] test uapi::tests::querymenu_name_and_value ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test events::tests::wait_times_out_without_events ... ok
[INFO] [stdout] test queue::tests::poll_times_out ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- device::tests::enumerate_sorts_numerically_and_reports_failures stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'device::tests::enumerate_sorts_numerically_and_reports_failures' (364) panicked at src/device.rs:722:39:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e055bff7d31 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5e055c00c24a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5e055bffc28c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5e055bfd2a86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5e055bfef8f9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5e055bf8ac20 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5e055bfefab2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5e055bfd2b32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5e055bfcb689 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5e055bfd373d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5e055c00c97c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5e055c00c752 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x5e055bf79d37 - <edgefirst_v4l2[1b9c9b9dba193856]::device::tests::enumerate_sorts_numerically_and_reports_failures::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5e055bf7e06b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x5e055bf8b245 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5e055bf84b34 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5e055bf8e2d2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5e055bff73af - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71294f2aedfa - <unknown>
[INFO] [stdout]   19:     0x71294f3423d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     device::tests::enumerate_sorts_numerically_and_reports_failures
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 32 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "21c29765e497c30b43b6bb2a7eb7bc7ba6408ab02c20bcf956b5bd0351b2ff59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c29765e497c30b43b6bb2a7eb7bc7ba6408ab02c20bcf956b5bd0351b2ff59", kill_on_drop: false }`
[INFO] [stdout] 21c29765e497c30b43b6bb2a7eb7bc7ba6408ab02c20bcf956b5bd0351b2ff59
