[INFO] cloning repository https://github.com/cloudflare/mmap-sync [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cloudflare/mmap-sync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcloudflare%2Fmmap-sync", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcloudflare%2Fmmap-sync'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7b307110cf5d9d87563091a2e7f232f9479a1a29 [INFO] testing cloudflare/mmap-sync against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcloudflare%2Fmmap-sync" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cloudflare/mmap-sync on toolchain nightly-2025-01-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cloudflare/mmap-sync [INFO] finished tweaking git repo https://github.com/cloudflare/mmap-sync [INFO] tweaked toml for git repo https://github.com/cloudflare/mmap-sync written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/cloudflare/mmap-sync 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 24b775d47e960b57e84ba3bbe08c5441cc816ecbfe485e84c5bbf53716511ba3 [INFO] running `Command { std: "docker" "start" "-a" "24b775d47e960b57e84ba3bbe08c5441cc816ecbfe485e84c5bbf53716511ba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24b775d47e960b57e84ba3bbe08c5441cc816ecbfe485e84c5bbf53716511ba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24b775d47e960b57e84ba3bbe08c5441cc816ecbfe485e84c5bbf53716511ba3", kill_on_drop: false }` [INFO] [stdout] 24b775d47e960b57e84ba3bbe08c5441cc816ecbfe485e84c5bbf53716511ba3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 195738ca2b1f79a742b6455f63d10211a67fe222e08addeb537f69098db70ee8 [INFO] running `Command { std: "docker" "start" "-a" "195738ca2b1f79a742b6455f63d10211a67fe222e08addeb537f69098db70ee8", kill_on_drop: false }` [INFO] [stderr] Compiling bytecheck v0.6.12 [INFO] [stderr] Compiling rend v0.4.2 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling simdutf8 v0.1.4 [INFO] [stderr] Compiling rkyv v0.7.45 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling seahash v4.1.0 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling memmap2 v0.9.4 [INFO] [stderr] Compiling wyhash v0.5.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling bytecheck_derive v0.6.12 [INFO] [stderr] Compiling rkyv_derive v0.7.45 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling ptr_meta v0.1.4 [INFO] [stderr] Compiling mmap-sync v2.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.58s [INFO] running `Command { std: "docker" "inspect" "195738ca2b1f79a742b6455f63d10211a67fe222e08addeb537f69098db70ee8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "195738ca2b1f79a742b6455f63d10211a67fe222e08addeb537f69098db70ee8", kill_on_drop: false }` [INFO] [stdout] 195738ca2b1f79a742b6455f63d10211a67fe222e08addeb537f69098db70ee8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6265580d9104f29f2a1b5f6404d14d8fe3f7fb392281841cd02996a198ef0f8 [INFO] running `Command { std: "docker" "start" "-a" "e6265580d9104f29f2a1b5f6404d14d8fe3f7fb392281841cd02996a198ef0f8", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling cc v1.1.18 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling memmap2 v0.9.4 [INFO] [stderr] Compiling anstyle v1.0.8 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling uuid v1.10.0 [INFO] [stderr] Compiling cpp_demangle v0.4.4 [INFO] [stderr] Compiling clap_lex v0.7.2 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling is-terminal v0.4.13 [INFO] [stderr] Compiling symbolic-demangle v12.11.0 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling debugid v0.8.0 [INFO] [stderr] Compiling clap_builder v4.5.17 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling gimli v0.31.0 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling bytemuck v1.18.0 [INFO] [stderr] Compiling miniz_oxide v0.8.0 [INFO] [stderr] Compiling symbolic-common v12.11.0 [INFO] [stderr] Compiling num-format v0.4.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling rgb v0.8.50 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling object v0.36.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling quick-xml v0.26.0 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling str_stack v0.1.0 [INFO] [stderr] Compiling oorandom v11.1.4 [INFO] [stderr] Compiling findshlibs v0.10.2 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling rkyv v0.7.45 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling wyhash v0.5.0 [INFO] [stderr] Compiling tempfile v3.12.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling clap v4.5.17 [INFO] [stderr] Compiling addr2line v0.24.1 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling equator-macro v0.2.1 [INFO] [stderr] Compiling protobuf-codegen v2.28.0 [INFO] [stderr] Compiling equator v0.2.2 [INFO] [stderr] Compiling aligned-vec v0.6.1 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling mmap-sync v2.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling protobuf-codegen-pure v2.28.0 [INFO] [stderr] Compiling backtrace v0.3.74 [INFO] [stderr] Compiling inferno v0.11.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling pprof v0.14.0 [INFO] [stderr] Compiling proptest v1.5.0 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 30.66s [INFO] running `Command { std: "docker" "inspect" "e6265580d9104f29f2a1b5f6404d14d8fe3f7fb392281841cd02996a198ef0f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6265580d9104f29f2a1b5f6404d14d8fe3f7fb392281841cd02996a198ef0f8", kill_on_drop: false }` [INFO] [stdout] e6265580d9104f29f2a1b5f6404d14d8fe3f7fb392281841cd02996a198ef0f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a424040b708a21c3e0af92957760ebe97b093842d8cb6e228eb21a4a249948ea [INFO] running `Command { std: "docker" "start" "-a" "a424040b708a21c3e0af92957760ebe97b093842d8cb6e228eb21a4a249948ea", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mmap_sync-d7e1ef06034cc958) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test state::tests::single_writer_lock_freed_on_drop ... ok [INFO] [stdout] test state::tests::single_writer_lock_mode_prevents_duplicate_writer ... ok [INFO] [stdout] test instance::tests::test_new ... ok [INFO] [stdout] test synchronizer::tests::single_writer_lock_prevents_multiple_writers ... FAILED [INFO] [stdout] test synchronizer::tests::test_synchronizer ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- synchronizer::tests::single_writer_lock_prevents_multiple_writers stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'synchronizer::tests::single_writer_lock_prevents_multiple_writers' panicked at src/synchronizer.rs:412:56: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: FailedEntityRead [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5f51577de95a - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x5f51577de95a - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5f51577de95a - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5f51577de95a - ::fmt::h71a62eb3b9696b12 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5f5157808673 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76 [INFO] [stdout] 5: 0x5f5157808673 - core::fmt::write::h2cc1698af7e2d686 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21 [INFO] [stdout] 6: 0x5f51577daeb3 - std::io::Write::write_fmt::hab1b4cd059a79022 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15 [INFO] [stdout] 7: 0x5f51577de7a2 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x5f51577dfd7f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22 [INFO] [stdout] 9: 0x5f51577dfb98 - std::panicking::default_hook::h20f81eb0576efcec [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:322:9 [INFO] [stdout] 10: 0x5f5157712303 - as core::ops::function::Fn>::call::hdb53814c496a4d34 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9 [INFO] [stdout] 11: 0x5f5157712303 - test::test_main::{{closure}}::hc0a4963c59427c24 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:134:21 [INFO] [stdout] 12: 0x5f51577e0873 - as core::ops::function::Fn>::call::h591b2225413a77e9 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9 [INFO] [stdout] 13: 0x5f51577e0873 - std::panicking::rust_panic_with_hook::h625eea43051b2edc [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:839:13 [INFO] [stdout] 14: 0x5f51577e052a - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:704:13 [INFO] [stdout] 15: 0x5f51577dee59 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 16: 0x5f51577e01bd - rust_begin_unwind [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5 [INFO] [stdout] 17: 0x5f51578062e0 - core::panicking::panic_fmt::h9e7c637e9e5f29c9 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14 [INFO] [stdout] 18: 0x5f5157806756 - core::result::unwrap_failed::h7979f09313fe1849 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/result.rs:1704:5 [INFO] [stdout] 19: 0x5f51576b70e0 - core::result::Result::unwrap::h4e394b915a4d2839 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/result.rs:1109:23 [INFO] [stdout] 20: 0x5f51576b70e0 - mmap_sync::synchronizer::tests::single_writer_lock_prevents_multiple_writers::h4c7a8f41923b8c7d [INFO] [stdout] at /opt/rustwide/workdir/src/synchronizer.rs:412:9 [INFO] [stdout] 21: 0x5f51576b6f07 - mmap_sync::synchronizer::tests::single_writer_lock_prevents_multiple_writers::{{closure}}::hb1b678c910c2f959 [INFO] [stdout] at /opt/rustwide/workdir/src/synchronizer.rs:404:54 [INFO] [stdout] 22: 0x5f51576d27d6 - core::ops::function::FnOnce::call_once::h4b30a0dae51e8f77 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x5f5157717a5b - core::ops::function::FnOnce::call_once::he27718dfdd183f43 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5f5157717a5b - test::__rust_begin_short_backtrace::h4e84902998457a5d [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:632:18 [INFO] [stdout] 25: 0x5f5157716993 - test::run_test_in_process::{{closure}}::h7176fd18fc1feca0 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:60 [INFO] [stdout] 26: 0x5f5157716993 - as core::ops::function::FnOnce<()>>::call_once::hf79cff2a624d8cf7 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 27: 0x5f5157716993 - std::panicking::try::do_call::h3da0561d9ab99c25 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40 [INFO] [stdout] 28: 0x5f5157716993 - std::panicking::try::h41c9fa508bc61df6 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19 [INFO] [stdout] 29: 0x5f5157716993 - std::panic::catch_unwind::h6b3ff07bb5afad93 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14 [INFO] [stdout] 30: 0x5f5157716993 - test::run_test_in_process::hc7253dd11b39b9f4 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:27 [INFO] [stdout] 31: 0x5f5157716993 - test::run_test::{{closure}}::hfb2007f8649c30bb [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:576:43 [INFO] [stdout] 32: 0x5f51576d9a75 - test::run_test::{{closure}}::h56a17aa7a282a9f4 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:606:41 [INFO] [stdout] 33: 0x5f51576d9a75 - std::sys::backtrace::__rust_begin_short_backtrace::hd2d2d2fb8e8c6aac [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 34: 0x5f51576dd35a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4faa3f9db6133423 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 35: 0x5f51576dd35a - as core::ops::function::FnOnce<()>>::call_once::hf2e855a36a4ea846 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 36: 0x5f51576dd35a - std::panicking::try::do_call::h2f73af3616c35465 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40 [INFO] [stdout] 37: 0x5f51576dd35a - std::panicking::try::hd1660ce9efadef5a [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19 [INFO] [stdout] 38: 0x5f51576dd35a - std::panic::catch_unwind::h5ee8d7823b8ca744 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14 [INFO] [stdout] 39: 0x5f51576dd35a - std::thread::Builder::spawn_unchecked_::{{closure}}::h53c3a1894dce8407 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 40: 0x5f51576dd35a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h048ce291ad4f62bf [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x5f51577e4c0b - as core::ops::function::FnOnce>::call_once::ha52bedf99a3b4981 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9 [INFO] [stdout] 42: 0x5f51577e4c0b - as core::ops::function::FnOnce>::call_once::h567748934d80ccf8 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9 [INFO] [stdout] 43: 0x5f51577e4c0b - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17 [INFO] [stdout] 44: 0x7ed965557ac3 - [INFO] [stdout] 45: 0x7ed9655e8a04 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- synchronizer::tests::test_synchronizer stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'synchronizer::tests::test_synchronizer' panicked at src/synchronizer.rs:338:75: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: FailedEntityRead [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5f51577de95a - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x5f51577de95a - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5f51577de95a - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5f51577de95a - ::fmt::h71a62eb3b9696b12 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5f5157808673 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76 [INFO] [stdout] 5: 0x5f5157808673 - core::fmt::write::h2cc1698af7e2d686 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21 [INFO] [stdout] 6: 0x5f51577daeb3 - std::io::Write::write_fmt::hab1b4cd059a79022 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15 [INFO] [stdout] 7: 0x5f51577de7a2 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x5f51577dfd7f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22 [INFO] [stdout] 9: 0x5f51577dfb98 - std::panicking::default_hook::h20f81eb0576efcec [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:322:9 [INFO] [stdout] 10: 0x5f5157712303 - as core::ops::function::Fn>::call::hdb53814c496a4d34 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9 [INFO] [stdout] 11: 0x5f5157712303 - test::test_main::{{closure}}::hc0a4963c59427c24 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:134:21 [INFO] [stdout] 12: 0x5f51577e0873 - as core::ops::function::Fn>::call::h591b2225413a77e9 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9 [INFO] [stdout] 13: 0x5f51577e0873 - std::panicking::rust_panic_with_hook::h625eea43051b2edc [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:839:13 [INFO] [stdout] 14: 0x5f51577e052a - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:704:13 [INFO] [stdout] 15: 0x5f51577dee59 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 16: 0x5f51577e01bd - rust_begin_unwind [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5 [INFO] [stdout] 17: 0x5f51578062e0 - core::panicking::panic_fmt::h9e7c637e9e5f29c9 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14 [INFO] [stdout] 18: 0x5f5157806756 - core::result::unwrap_failed::h7979f09313fe1849 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/result.rs:1704:5 [INFO] [stdout] 19: 0x5f51576b5dcc - core::result::Result::unwrap::h4e394b915a4d2839 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/result.rs:1109:23 [INFO] [stdout] 20: 0x5f51576b5dcc - mmap_sync::synchronizer::tests::test_synchronizer::ha81acc5d7e70da63 [INFO] [stdout] at /opt/rustwide/workdir/src/synchronizer.rs:338:29 [INFO] [stdout] 21: 0x5f51576b56e7 - mmap_sync::synchronizer::tests::test_synchronizer::{{closure}}::h218221a6e1cbe8dc [INFO] [stdout] at /opt/rustwide/workdir/src/synchronizer.rs:309:27 [INFO] [stdout] 22: 0x5f51576d29a6 - core::ops::function::FnOnce::call_once::h7bef9479bf56b83d [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x5f5157717a5b - core::ops::function::FnOnce::call_once::he27718dfdd183f43 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5f5157717a5b - test::__rust_begin_short_backtrace::h4e84902998457a5d [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:632:18 [INFO] [stdout] 25: 0x5f5157716993 - test::run_test_in_process::{{closure}}::h7176fd18fc1feca0 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:60 [INFO] [stdout] 26: 0x5f5157716993 - as core::ops::function::FnOnce<()>>::call_once::hf79cff2a624d8cf7 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 27: 0x5f5157716993 - std::panicking::try::do_call::h3da0561d9ab99c25 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40 [INFO] [stdout] 28: 0x5f5157716993 - std::panicking::try::h41c9fa508bc61df6 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19 [INFO] [stdout] 29: 0x5f5157716993 - std::panic::catch_unwind::h6b3ff07bb5afad93 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14 [INFO] [stdout] 30: 0x5f5157716993 - test::run_test_in_process::hc7253dd11b39b9f4 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:27 [INFO] [stdout] 31: 0x5f5157716993 - test::run_test::{{closure}}::hfb2007f8649c30bb [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:576:43 [INFO] [stdout] 32: 0x5f51576d9a75 - test::run_test::{{closure}}::h56a17aa7a282a9f4 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:606:41 [INFO] [stdout] 33: 0x5f51576d9a75 - std::sys::backtrace::__rust_begin_short_backtrace::hd2d2d2fb8e8c6aac [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 34: 0x5f51576dd35a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4faa3f9db6133423 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 35: 0x5f51576dd35a - as core::ops::function::FnOnce<()>>::call_once::hf2e855a36a4ea846 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 36: 0x5f51576dd35a - std::panicking::try::do_call::h2f73af3616c35465 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40 [INFO] [stdout] 37: 0x5f51576dd35a - std::panicking::try::hd1660ce9efadef5a [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19 [INFO] [stdout] 38: 0x5f51576dd35a - std::panic::catch_unwind::h5ee8d7823b8ca744 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14 [INFO] [stdout] 39: 0x5f51576dd35a - std::thread::Builder::spawn_unchecked_::{{closure}}::h53c3a1894dce8407 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 40: 0x5f51576dd35a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h048ce291ad4f62bf [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x5f51577e4c0b - as core::ops::function::FnOnce>::call_once::ha52bedf99a3b4981 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9 [INFO] [stdout] 42: 0x5f51577e4c0b - as core::ops::function::FnOnce>::call_once::h567748934d80ccf8 [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9 [INFO] [stdout] 43: 0x5f51577e4c0b - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc [INFO] [stdout] at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17 [INFO] [stdout] 44: 0x7ed965557ac3 - [INFO] [stdout] 45: 0x7ed9655e8a04 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] synchronizer::tests::single_writer_lock_prevents_multiple_writers [INFO] [stdout] synchronizer::tests::test_synchronizer [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "a424040b708a21c3e0af92957760ebe97b093842d8cb6e228eb21a4a249948ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a424040b708a21c3e0af92957760ebe97b093842d8cb6e228eb21a4a249948ea", kill_on_drop: false }` [INFO] [stdout] a424040b708a21c3e0af92957760ebe97b093842d8cb6e228eb21a4a249948ea