[INFO] fetching crate yo-file 0.3.33...
[INFO] testing yo-file-0.3.33 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate yo-file 0.3.33 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate yo-file 0.3.33
[INFO] finished tweaking crates.io crate yo-file 0.3.33
[INFO] tweaked toml for crates.io crate yo-file 0.3.33 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yo-file 0.3.33 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yo-file 0.3.33 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yo-alloc v0.3.33
[INFO] [stderr]   Downloaded yo-common v0.3.33
[INFO] [stderr]   Downloaded yo-uring v0.3.33
[INFO] [stderr]   Downloaded yo-record v0.3.33
[INFO] [stderr]   Downloaded yo-format v0.3.33
[INFO] [stderr]   Downloaded io-uring v0.7.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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] e78600256a0eed4130e5a7ea67133434e3ce60f6b0922fb22957b6d518ef6113
[INFO] running `Command { std: "docker" "start" "e78600256a0eed4130e5a7ea67133434e3ce60f6b0922fb22957b6d518ef6113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e78600256a0eed4130e5a7ea67133434e3ce60f6b0922fb22957b6d518ef6113", 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" "e78600256a0eed4130e5a7ea67133434e3ce60f6b0922fb22957b6d518ef6113" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e78600256a0eed4130e5a7ea67133434e3ce60f6b0922fb22957b6d518ef6113", 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" "e78600256a0eed4130e5a7ea67133434e3ce60f6b0922fb22957b6d518ef6113" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling yo-common v0.3.33
[INFO] [stderr]    Compiling yo-alloc v0.3.33
[INFO] [stderr]    Compiling io-uring v0.7.14
[INFO] [stderr]    Compiling yo-format v0.3.33
[INFO] [stderr]    Compiling yo-record v0.3.33
[INFO] [stderr]    Compiling yo-uring v0.3.33
[INFO] [stderr]    Compiling yo-file v0.3.33 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "e78600256a0eed4130e5a7ea67133434e3ce60f6b0922fb22957b6d518ef6113", 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" "e78600256a0eed4130e5a7ea67133434e3ce60f6b0922fb22957b6d518ef6113" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]    Compiling zerocopy-derive v0.8.56
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling clap_builder v4.6.6
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling clap v4.6.6
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]    Compiling yo-file v0.3.33 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 27.59s
[INFO] running `Command { std: "docker" "inspect" "e78600256a0eed4130e5a7ea67133434e3ce60f6b0922fb22957b6d518ef6113", 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" "e78600256a0eed4130e5a7ea67133434e3ce60f6b0922fb22957b6d518ef6113" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/yo_file-d8bd22bd527c0c52)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test file::tests::a_file_that_is_not_ours_is_refused_before_anything_else ... ok
[INFO] [stdout] test file::tests::a_file_too_short_for_two_slots_says_so ... ok
[INFO] [stdout] test file::tests::a_checkpoint_with_unordered_addresses_never_reaches_the_file ... ok
[INFO] [stdout] test file::tests::a_checkpoint_with_the_wrong_number_of_entries_is_refused ... ok
[INFO] [stdout] test file::tests::a_new_file_is_two_slots_and_nothing_else ... ok
[INFO] [stdout] test file::tests::asking_for_a_shard_that_is_not_there_is_an_error ... ok
[INFO] [stdout] test file::tests::a_damaged_region_header_stops_the_open ... ok
[INFO] [stdout] test file::tests::an_allocated_but_unwritten_region_is_free_again_on_reopen ... ok
[INFO] [stdout] test file::tests::a_checkpoint_flips_to_the_other_slot_and_back_again ... ok
[INFO] [stdout] test file::tests::a_torn_slot_loses_to_the_intact_one ... ok
[INFO] [stdout] test file::tests::creating_over_an_existing_file_is_refused ... ok
[INFO] [stdout] test io::tests::a_read_past_the_end_is_short_rather_than_an_error ... ok
[INFO] [stdout] test file::tests::both_slots_gone_is_an_error_that_names_both ... ok
[INFO] [stdout] test file::tests::a_shard_table_round_trips_through_a_checkpoint ... ok
[INFO] [stdout] test io::tests::a_write_lands_where_it_was_addressed_and_reads_back ... ok
[INFO] [stdout] test io::tests::the_gap_a_positioned_write_leaves_reads_as_zeroes ... ok
[INFO] [stdout] test io::tests::growing_extends_with_zeroes_and_never_shrinks ... ok
[INFO] [stdout] test io::tests::a_sync_on_a_plain_file_succeeds ... ok
[INFO] [stdout] test file::tests::what_was_created_is_what_comes_back ... ok
[INFO] [stdout] test file::tests::the_four_log_addresses_survive_a_reopen ... ok
[INFO] [stdout] test file::tests::the_clean_bit_says_whether_replay_is_needed ... ok
[INFO] [stdout] test log_file::tests::a_log_switches_to_the_ring_before_its_first_write_and_not_after ... FAILED
[INFO] [stdout] test log_file::tests::a_page_becomes_a_region_the_first_time_it_is_written ... ok
[INFO] [stdout] test log_file::tests::a_page_nobody_has_written_is_not_there ... ok
[INFO] [stdout] test log_file::tests::a_ringed_log_survives_being_closed_and_reopened ... FAILED
[INFO] [stdout] test log_file::tests::a_ringed_log_writes_the_same_bytes_as_a_plain_one ... FAILED
[INFO] [stdout] test log_file::tests::a_ringed_sync_does_not_claim_durability_by_itself ... FAILED
[INFO] [stdout] test log_file::tests::a_written_page_reads_back_and_costs_one_block ... ok
[INFO] [stdout] test log_file::tests::reading_a_page_waits_for_the_write_still_in_the_ring ... FAILED
[INFO] [stdout] test ring::tests::a_full_ring_stalls_the_caller_instead_of_growing ... FAILED
[INFO] [stdout] test ring::tests::a_writer_that_goes_away_with_submissions_out_waits_for_them ... FAILED
[INFO] [stdout] test log_file::tests::several_page_borrows_stay_good_while_more_pages_are_read ... ok
[INFO] [stdout] test log_file::tests::a_sync_makes_durable_what_was_written_before_it ... ok
[INFO] [stdout] test ring::tests::an_idle_tick_costs_nothing ... FAILED
[INFO] [stdout] test ring::tests::bytes_land_where_they_were_sent ... FAILED
[INFO] [stdout] test ring::tests::nothing_is_durable_until_the_sync_that_covers_it_comes_back ... FAILED
[INFO] [stdout] test ring::tests::staging_buffers_are_reused_rather_than_allocated ... FAILED
[INFO] [stdout] test log_file::tests::two_shards_get_their_own_regions ... ok
[INFO] [stdout] test ring::tests::writes_to_different_pages_go_out_together ... FAILED
[INFO] [stdout] test log_file::tests::a_log_over_a_file_survives_being_closed_and_reopened ... ok
[INFO] [stdout] test log_file::tests::writing_a_page_again_throws_away_what_was_cached_for_it ... ok
[INFO] [stdout] test ring::tests::two_writes_to_one_page_are_never_in_flight_together ... FAILED
[INFO] [stdout] test log_file::tests::syncing_an_idle_log_does_not_touch_the_device ... ok
[INFO] [stdout] test log_file::tests::a_record_whose_page_left_the_window_still_reads_off_the_file ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- log_file::tests::a_log_switches_to_the_ring_before_its_first_write_and_not_after stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'log_file::tests::a_log_switches_to_the_ring_before_its_first_write_and_not_after' (767) panicked at src/log_file.rs:908:45:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Error { code: Unsupported, message: "the kernel refused this ring", position: None, detail: Some("entries=4096 Operation not permitted (os error 1)") }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b21f2a80c91 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b21f2a9588a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5b21f2a8519c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b21f2a5c906 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b21f2a78f99 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5b21f2a0e5f0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5b21f2a79152 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5b21f2a5c9b2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5b21f2a55689 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5b21f2a5d5ad - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5b21f2a95fbc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5b21f2a95d92 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5b21f29eceef - yo_file[6ec005e090504a06]::log_file::tests::a_log_switches_to_the_ring_before_its_first_write_and_not_after
[INFO] [stdout]   13:     0x5b21f29fdde9 - <yo_file[6ec005e090504a06]::log_file::tests::a_log_switches_to_the_ring_before_its_first_write_and_not_after::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5b21f2a018db - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5b21f2a0ef45 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5b21f2a08804 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5b21f2a120a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5b21f2a80299 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x766116d98dfa - <unknown>
[INFO] [stdout]   20:     0x766116e2c3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- log_file::tests::a_ringed_log_survives_being_closed_and_reopened stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'log_file::tests::a_ringed_log_survives_being_closed_and_reopened' (771) panicked at src/log_file.rs:935:49:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Error { code: Unsupported, message: "the kernel refused this ring", position: None, detail: Some("entries=4096 Operation not permitted (os error 1)") }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b21f2a80c91 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b21f2a9588a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5b21f2a8519c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b21f2a5c906 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b21f2a78f99 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5b21f2a0e5f0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5b21f2a79152 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5b21f2a5c9b2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5b21f2a55689 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5b21f2a5d5ad - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5b21f2a95fbc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5b21f2a95d92 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5b21f29e6402 - yo_file[6ec005e090504a06]::log_file::tests::a_ringed_log_survives_being_closed_and_reopened
[INFO] [stdout]   13:     0x5b21f29fdca9 - <yo_file[6ec005e090504a06]::log_file::tests::a_ringed_log_survives_being_closed_and_reopened::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5b21f2a018db - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5b21f2a0ef45 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5b21f2a08804 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5b21f2a120a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5b21f2a80299 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x766116d98dfa - <unknown>
[INFO] [stdout]   20:     0x766116e2c3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- log_file::tests::a_ringed_log_writes_the_same_bytes_as_a_plain_one stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'log_file::tests::a_ringed_log_writes_the_same_bytes_as_a_plain_one' (772) panicked at src/log_file.rs:775:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Error { code: Unsupported, message: "the kernel refused this ring", position: None, detail: Some("entries=64 Operation not permitted (os error 1)") }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b21f2a80c91 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b21f2a9588a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5b21f2a8519c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b21f2a5c906 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b21f2a78f99 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5b21f2a0e5f0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5b21f2a79152 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5b21f2a5c9b2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5b21f2a55689 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5b21f2a5d5ad - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5b21f2a95fbc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5b21f2a95d92 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5b21f29e81c2 - yo_file[6ec005e090504a06]::log_file::tests::a_ringed_log_writes_the_same_bytes_as_a_plain_one
[INFO] [stdout]   13:     0x5b21f29fdce9 - <yo_file[6ec005e090504a06]::log_file::tests::a_ringed_log_writes_the_same_bytes_as_a_plain_one::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5b21f2a018db - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5b21f2a0ef45 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5b21f2a08804 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5b21f2a120a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5b21f2a80299 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x766116d98dfa - <unknown>
[INFO] [stdout]   20:     0x766116e2c3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- log_file::tests::a_ringed_sync_does_not_claim_durability_by_itself stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'log_file::tests::a_ringed_sync_does_not_claim_durability_by_itself' (773) panicked at src/log_file.rs:879:45:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Error { code: Unsupported, message: "the kernel refused this ring", position: None, detail: Some("entries=4096 Operation not permitted (os error 1)") }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b21f2a80c91 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b21f2a9588a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5b21f2a8519c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b21f2a5c906 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b21f2a78f99 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5b21f2a0e5f0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5b21f2a79152 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5b21f2a5c9b2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5b21f2a55689 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5b21f2a5d5ad - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5b21f2a95fbc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5b21f2a95d92 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5b21f29e8fa4 - yo_file[6ec005e090504a06]::log_file::tests::a_ringed_sync_does_not_claim_durability_by_itself
[INFO] [stdout]   13:     0x5b21f29fdd09 - <yo_file[6ec005e090504a06]::log_file::tests::a_ringed_sync_does_not_claim_durability_by_itself::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5b21f2a018db - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5b21f2a0ef45 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5b21f2a08804 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5b21f2a120a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5b21f2a80299 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x766116d98dfa - <unknown>
[INFO] [stdout]   20:     0x766116e2c3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- log_file::tests::reading_a_page_waits_for_the_write_still_in_the_ring stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'log_file::tests::reading_a_page_waits_for_the_write_still_in_the_ring' (776) panicked at src/log_file.rs:807:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Error { code: Unsupported, message: "the kernel refused this ring", position: None, detail: Some("entries=64 Operation not permitted (os error 1)") }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b21f2a80c91 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b21f2a9588a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5b21f2a8519c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b21f2a5c906 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b21f2a78f99 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5b21f2a0e5f0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5b21f2a79152 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5b21f2a5c9b2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5b21f2a55689 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5b21f2a5d5ad - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5b21f2a95fbc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5b21f2a95d92 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5b21f29eb317 - yo_file[6ec005e090504a06]::log_file::tests::reading_a_page_waits_for_the_write_still_in_the_ring
[INFO] [stdout]   13:     0x5b21f29fdd69 - <yo_file[6ec005e090504a06]::log_file::tests::reading_a_page_waits_for_the_write_still_in_the_ring::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5b21f2a018db - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5b21f2a0ef45 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5b21f2a08804 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5b21f2a120a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5b21f2a80299 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x766116d98dfa - <unknown>
[INFO] [stdout]   20:     0x766116e2c3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- ring::tests::a_full_ring_stalls_the_caller_instead_of_growing stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'ring::tests::a_full_ring_stalls_the_caller_instead_of_growing' (781) panicked at src/ring.rs:630:76:
[INFO] [stdout] a ring: Error { code: Unsupported, message: "the kernel refused this ring", position: None, detail: Some("entries=64 Operation not permitted (os error 1)") }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b21f2a80c91 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b21f2a9588a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5b21f2a8519c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b21f2a5c906 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b21f2a78f99 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5b21f2a0e5f0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5b21f2a79152 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5b21f2a5c9b2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5b21f2a55689 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5b21f2a5d5ad - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5b21f2a95fbc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5b21f2a95d92 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5b21f29f3c63 - yo_file[6ec005e090504a06]::ring::tests::writer
[INFO] [stdout]   13:     0x5b21f29f54d4 - yo_file[6ec005e090504a06]::ring::tests::a_full_ring_stalls_the_caller_instead_of_growing
[INFO] [stdout]   14:     0x5b21f29fdb89 - <yo_file[6ec005e090504a06]::ring::tests::a_full_ring_stalls_the_caller_instead_of_growing::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5b21f2a018db - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5b21f2a0ef45 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5b21f2a08804 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5b21f2a120a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5b21f2a80299 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x766116d98dfa - <unknown>
[INFO] [stdout]   21:     0x766116e2c3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- ring::tests::a_writer_that_goes_away_with_submissions_out_waits_for_them stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'ring::tests::a_writer_that_goes_away_with_submissions_out_waits_for_them' (782) panicked at src/ring.rs:630:76:
[INFO] [stdout] a ring: Error { code: Unsupported, message: "the kernel refused this ring", position: None, detail: Some("entries=64 Operation not permitted (os error 1)") }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b21f2a80c91 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b21f2a9588a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5b21f2a8519c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b21f2a5c906 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b21f2a78f99 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5b21f2a0e5f0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5b21f2a79152 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5b21f2a5c9b2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5b21f2a55689 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5b21f2a5d5ad - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5b21f2a95fbc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5b21f2a95d92 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5b21f29f3c63 - yo_file[6ec005e090504a06]::ring::tests::writer
[INFO] [stdout]   13:     0x5b21f29f673d - yo_file[6ec005e090504a06]::ring::tests::a_writer_that_goes_away_with_submissions_out_waits_for_them
[INFO] [stdout]   14:     0x5b21f29fdbe9 - <yo_file[6ec005e090504a06]::ring::tests::a_writer_that_goes_away_with_submissions_out_waits_for_them::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5b21f2a018db - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5b21f2a0ef45 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5b21f2a08804 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5b21f2a120a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5b21f2a80299 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x766116d98dfa - <unknown>
[INFO] [stdout]   21:     0x766116e2c3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- ring::tests::an_idle_tick_costs_nothing stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'ring::tests::an_idle_tick_costs_nothing' (783) panicked at src/ring.rs:630:76:
[INFO] [stdout] a ring: Error { code: Unsupported, message: "the kernel refused this ring", position: None, detail: Some("entries=64 Operation not permitted (os error 1)") }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b21f2a80c91 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b21f2a9588a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5b21f2a8519c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b21f2a5c906 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b21f2a78f99 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5b21f2a0e5f0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5b21f2a79152 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5b21f2a5c9b2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5b21f2a55689 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5b21f2a5d5ad - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5b21f2a95fbc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5b21f2a95d92 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5b21f29f3c63 - yo_file[6ec005e090504a06]::ring::tests::writer
[INFO] [stdout]   13:     0x5b21f29f3cfd - yo_file[6ec005e090504a06]::ring::tests::an_idle_tick_costs_nothing
[INFO] [stdout]   14:     0x5b21f29fdb29 - <yo_file[6ec005e090504a06]::ring::tests::an_idle_tick_costs_nothing::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5b21f2a018db - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5b21f2a0ef45 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5b21f2a08804 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5b21f2a120a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5b21f2a80299 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x766116d98dfa - <unknown>
[INFO] [stdout]   21:     0x766116e2c3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- ring::tests::bytes_land_where_they_were_sent stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'ring::tests::bytes_land_where_they_were_sent' (784) panicked at src/ring.rs:630:76:
[INFO] [stdout] a ring: Error { code: Unsupported, message: "the kernel refused this ring", position: None, detail: Some("entries=64 Operation not permitted (os error 1)") }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b21f2a80c91 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b21f2a9588a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5b21f2a8519c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b21f2a5c906 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b21f2a78f99 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5b21f2a0e5f0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5b21f2a79152 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5b21f2a5c9b2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5b21f2a55689 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5b21f2a5d5ad - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5b21f2a95fbc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5b21f2a95d92 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5b21f29f3c63 - yo_file[6ec005e090504a06]::ring::tests::writer
[INFO] [stdout]   13:     0x5b21f29f4786 - yo_file[6ec005e090504a06]::ring::tests::bytes_land_where_they_were_sent
[INFO] [stdout]   14:     0x5b21f29fdb49 - <yo_file[6ec005e090504a06]::ring::tests::bytes_land_where_they_were_sent::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5b21f2a018db - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5b21f2a0ef45 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5b21f2a08804 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5b21f2a120a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5b21f2a80299 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x766116d98dfa - <unknown>
[INFO] [stdout]   21:     0x766116e2c3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- ring::tests::nothing_is_durable_until_the_sync_that_covers_it_comes_back stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'ring::tests::nothing_is_durable_until_the_sync_that_covers_it_comes_back' (785) panicked at src/ring.rs:630:76:
[INFO] [stdout] a ring: Error { code: Unsupported, message: "the kernel refused this ring", position: None, detail: Some("entries=64 Operation not permitted (os error 1)") }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b21f2a80c91 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b21f2a9588a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5b21f2a8519c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b21f2a5c906 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b21f2a78f99 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5b21f2a0e5f0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5b21f2a79152 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5b21f2a5c9b2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5b21f2a55689 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5b21f2a5d5ad - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5b21f2a95fbc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5b21f2a95d92 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5b21f29f3c63 - yo_file[6ec005e090504a06]::ring::tests::writer
[INFO] [stdout]   13:     0x5b21f29f6d3d - yo_file[6ec005e090504a06]::ring::tests::nothing_is_durable_until_the_sync_that_covers_it_comes_back
[INFO] [stdout]   14:     0x5b21f29fdc09 - <yo_file[6ec005e090504a06]::ring::tests::nothing_is_durable_until_the_sync_that_covers_it_comes_back::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5b21f2a018db - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5b21f2a0ef45 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5b21f2a08804 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5b21f2a120a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5b21f2a80299 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x766116d98dfa - <unknown>
[INFO] [stdout]   21:     0x766116e2c3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- ring::tests::staging_buffers_are_reused_rather_than_allocated stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'ring::tests::staging_buffers_are_reused_rather_than_allocated' (786) panicked at src/ring.rs:630:76:
[INFO] [stdout] a ring: Error { code: Unsupported, message: "the kernel refused this ring", position: None, detail: Some("entries=64 Operation not permitted (os error 1)") }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b21f2a80c91 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b21f2a9588a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5b21f2a8519c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b21f2a5c906 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b21f2a78f99 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5b21f2a0e5f0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5b21f2a79152 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5b21f2a5c9b2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5b21f2a55689 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5b21f2a5d5ad - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5b21f2a95fbc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5b21f2a95d92 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5b21f29f3c63 - yo_file[6ec005e090504a06]::ring::tests::writer
[INFO] [stdout]   13:     0x5b21f29f580d - yo_file[6ec005e090504a06]::ring::tests::staging_buffers_are_reused_rather_than_allocated
[INFO] [stdout]   14:     0x5b21f29fdba9 - <yo_file[6ec005e090504a06]::ring::tests::staging_buffers_are_reused_rather_than_allocated::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5b21f2a018db - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5b21f2a0ef45 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5b21f2a08804 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5b21f2a120a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5b21f2a80299 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x766116d98dfa - <unknown>
[INFO] [stdout]   21:     0x766116e2c3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- ring::tests::writes_to_different_pages_go_out_together stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'ring::tests::writes_to_different_pages_go_out_together' (788) panicked at src/ring.rs:630:76:
[INFO] [stdout] a ring: Error { code: Unsupported, message: "the kernel refused this ring", position: None, detail: Some("entries=64 Operation not permitted (os error 1)") }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b21f2a80c91 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b21f2a9588a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5b21f2a8519c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b21f2a5c906 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b21f2a78f99 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5b21f2a0e5f0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5b21f2a79152 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5b21f2a5c9b2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5b21f2a55689 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5b21f2a5d5ad - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5b21f2a95fbc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5b21f2a95d92 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5b21f29f3c63 - yo_file[6ec005e090504a06]::ring::tests::writer
[INFO] [stdout]   13:     0x5b21f29f4ad6 - yo_file[6ec005e090504a06]::ring::tests::writes_to_different_pages_go_out_together
[INFO] [stdout]   14:     0x5b21f29fdb69 - <yo_file[6ec005e090504a06]::ring::tests::writes_to_different_pages_go_out_together::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5b21f2a018db - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5b21f2a0ef45 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5b21f2a08804 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5b21f2a120a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5b21f2a80299 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x766116d98dfa - <unknown>
[INFO] [stdout]   21:     0x766116e2c3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- ring::tests::two_writes_to_one_page_are_never_in_flight_together stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'ring::tests::two_writes_to_one_page_are_never_in_flight_together' (787) panicked at src/ring.rs:630:76:
[INFO] [stdout] a ring: Error { code: Unsupported, message: "the kernel refused this ring", position: None, detail: Some("entries=64 Operation not permitted (os error 1)") }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b21f2a80c91 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b21f2a9588a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5b21f2a8519c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b21f2a5c906 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b21f2a78f99 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5b21f2a0e5f0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5b21f2a79152 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5b21f2a5c9b2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5b21f2a55689 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5b21f2a5d5ad - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5b21f2a95fbc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5b21f2a95d92 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5b21f29f3c63 - yo_file[6ec005e090504a06]::ring::tests::writer
[INFO] [stdout]   13:     0x5b21f29f6364 - yo_file[6ec005e090504a06]::ring::tests::two_writes_to_one_page_are_never_in_flight_together
[INFO] [stdout]   14:     0x5b21f29fdbc9 - <yo_file[6ec005e090504a06]::ring::tests::two_writes_to_one_page_are_never_in_flight_together::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5b21f2a018db - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5b21f2a0ef45 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5b21f2a08804 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5b21f2a120a2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5b21f2a80299 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x766116d98dfa - <unknown>
[INFO] [stdout]   21:     0x766116e2c3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     log_file::tests::a_log_switches_to_the_ring_before_its_first_write_and_not_after
[INFO] [stdout]     log_file::tests::a_ringed_log_survives_being_closed_and_reopened
[INFO] [stdout]     log_file::tests::a_ringed_log_writes_the_same_bytes_as_a_plain_one
[INFO] [stdout]     log_file::tests::a_ringed_sync_does_not_claim_durability_by_itself
[INFO] [stdout]     log_file::tests::reading_a_page_waits_for_the_write_still_in_the_ring
[INFO] [stdout]     ring::tests::a_full_ring_stalls_the_caller_instead_of_growing
[INFO] [stdout]     ring::tests::a_writer_that_goes_away_with_submissions_out_waits_for_them
[INFO] [stdout]     ring::tests::an_idle_tick_costs_nothing
[INFO] [stdout]     ring::tests::bytes_land_where_they_were_sent
[INFO] [stdout]     ring::tests::nothing_is_durable_until_the_sync_that_covers_it_comes_back
[INFO] [stdout]     ring::tests::staging_buffers_are_reused_rather_than_allocated
[INFO] [stdout]     ring::tests::two_writes_to_one_page_are_never_in_flight_together
[INFO] [stdout]     ring::tests::writes_to_different_pages_go_out_together
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 31 passed; 13 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e78600256a0eed4130e5a7ea67133434e3ce60f6b0922fb22957b6d518ef6113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e78600256a0eed4130e5a7ea67133434e3ce60f6b0922fb22957b6d518ef6113", kill_on_drop: false }`
[INFO] [stdout] e78600256a0eed4130e5a7ea67133434e3ce60f6b0922fb22957b6d518ef6113
