[INFO] fetching crate shared-resource-ipc 0.1.0...
[INFO] testing shared-resource-ipc-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate shared-resource-ipc 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate shared-resource-ipc 0.1.0
[INFO] finished tweaking crates.io crate shared-resource-ipc 0.1.0
[INFO] tweaked toml for crates.io crate shared-resource-ipc 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shared-resource-ipc 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 47 packages to highest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.21)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 715d9d9febddbe28fe2c8fc812d25f4c5fabff46317dc9a7880389c9389f9504
[INFO] running `Command { std: "docker" "start" "715d9d9febddbe28fe2c8fc812d25f4c5fabff46317dc9a7880389c9389f9504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "715d9d9febddbe28fe2c8fc812d25f4c5fabff46317dc9a7880389c9389f9504", 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" "715d9d9febddbe28fe2c8fc812d25f4c5fabff46317dc9a7880389c9389f9504" "/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" "715d9d9febddbe28fe2c8fc812d25f4c5fabff46317dc9a7880389c9389f9504", 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" "715d9d9febddbe28fe2c8fc812d25f4c5fabff46317dc9a7880389c9389f9504" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling either v1.19.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling shared-resource-ipc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5.55s
[INFO] running `Command { std: "docker" "inspect" "715d9d9febddbe28fe2c8fc812d25f4c5fabff46317dc9a7880389c9389f9504", 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" "715d9d9febddbe28fe2c8fc812d25f4c5fabff46317dc9a7880389c9389f9504" "/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 tracing-log v0.2.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling smallvec v1.16.3
[INFO] [stderr]    Compiling shared-resource-ipc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 8.61s
[INFO] running `Command { std: "docker" "inspect" "715d9d9febddbe28fe2c8fc812d25f4c5fabff46317dc9a7880389c9389f9504", 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" "715d9d9febddbe28fe2c8fc812d25f4c5fabff46317dc9a7880389c9389f9504" "/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 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/shared_resource_ipc-beff91279b6e19a7)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test unix::unix::tests::test_many_proc_open_close_resource ... ok
[INFO] [stdout] test unix::unix::tests::test_single_proc_mutate ... ok
[INFO] [stdout] test unix::unix::tests::test_single_proc_read ... ok
[INFO] [stdout] test unix::unix::tests::test_single_proc_open_close_resource ... ok
[INFO] [stdout] test unix::unix::tests::test_many_proc_read ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test unix::unix::tests::test_many_proc_mutate ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- unix::unix::tests::test_many_proc_mutate stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'unix::unix::tests::test_many_proc_mutate' (310) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rusty-fork-0.3.1/src/fork_test.rs:135:9:
[INFO] [stdout] child exited unsuccessfully with exit status: 70
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6373c3dcaca1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6373c3de099a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x6373c3dcf61c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6373c3da63f6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6373c3dc2ec9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x6373c3d4a780 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x6373c3dc31f2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x6373c3da64a2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x6373c3d9f149 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x6373c3da709d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x6373c3de10fc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6373c3d827dc - rusty_fork[d285a74bccbab77e]::fork_test::supervise_child
[INFO] [stdout]   12:     0x6373c3d28b0f - rusty_fork[d285a74bccbab77e]::fork::fork::<rusty_fork[d285a74bccbab77e]::sugar::RustyForkId, rusty_fork[d285a74bccbab77e]::fork_test::no_configure_child, for<'a, 'b> fn(&'a mut rusty_fork[d285a74bccbab77e]::child_wrapper::ChildWrapper, &'b mut std[70759c8f55707aa4]::fs::File), fn(), ()>::{closure#1}
[INFO] [stdout]   13:     0x6373c3d7fc22 - rusty_fork[d285a74bccbab77e]::fork::fork_impl
[INFO] [stdout]   14:     0x6373c3d282a8 - rusty_fork[d285a74bccbab77e]::fork::fork::<rusty_fork[d285a74bccbab77e]::sugar::RustyForkId, rusty_fork[d285a74bccbab77e]::fork_test::no_configure_child, for<'a, 'b> fn(&'a mut rusty_fork[d285a74bccbab77e]::child_wrapper::ChildWrapper, &'b mut std[70759c8f55707aa4]::fs::File), fn(), ()>
[INFO] [stdout]   15:     0x6373c3d28f4c - <shared_resource_ipc[12ba5734bbdc5193]::unix::unix::tests::test_many_proc_mutate::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x6373c3d3da6b - 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]   17:     0x6373c3d4b0d5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x6373c3d44994 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x6373c3d4e232 - <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]   20:     0x6373c3dca539 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x731d48abcdfa - <unknown>
[INFO] [stdout]   22:     0x731d48b503d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] [2m2026-10-18T16:50:56.000715Z[0m [31mERROR[0m [2mshared_resource_ipc::unix::semaphore[0m[2m:[0m failed to lock mutex
[INFO] [stdout] 
[INFO] [stdout] thread 'unix::unix::tests::test_many_proc_mutate' (349) panicked at src/unix/unix.rs:227:63:
[INFO] [stdout] failed to open resource: SemaphoreError(110, "Connection timed out")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b8f3e2b1ca1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b8f3e2c799a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5b8f3e2b752c - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b8f3e28d3f6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b8f3e2a9e91 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5b8f3e2aa1bb - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    6:     0x5b8f3e28d4a2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    7:     0x5b8f3e286149 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    8:     0x5b8f3e28e09d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]    9:     0x5b8f3e2c80fc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   10:     0x5b8f3e2c7ed2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   11:     0x5b8f3e20d7b9 - shared_resource_ipc[12ba5734bbdc5193]::unix::unix::tests::test_many_proc_mutate::body_fn
[INFO] [stdout]   12:     0x5b8f3e26789e - __rust_try
[INFO] [stdout]   13:     0x5b8f3e267238 - rusty_fork[d285a74bccbab77e]::fork::fork_impl
[INFO] [stdout]   14:     0x5b8f3e20f2a8 - rusty_fork[d285a74bccbab77e]::fork::fork::<rusty_fork[d285a74bccbab77e]::sugar::RustyForkId, rusty_fork[d285a74bccbab77e]::fork_test::no_configure_child, for<'a, 'b> fn(&'a mut rusty_fork[d285a74bccbab77e]::child_wrapper::ChildWrapper, &'b mut std[70759c8f55707aa4]::fs::File), fn(), ()>
[INFO] [stdout]   15:     0x5b8f3e20ff4c - <shared_resource_ipc[12ba5734bbdc5193]::unix::unix::tests::test_many_proc_mutate::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x5b8f3e224a6b - 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]   17:     0x5b8f3e2320d5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x5b8f3e22b994 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x5b8f3e235232 - <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]   20:     0x5b8f3e2b1539 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x708925194dfa - <unknown>
[INFO] [stdout]   22:     0x7089252283d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     unix::unix::tests::test_many_proc_mutate
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "715d9d9febddbe28fe2c8fc812d25f4c5fabff46317dc9a7880389c9389f9504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "715d9d9febddbe28fe2c8fc812d25f4c5fabff46317dc9a7880389c9389f9504", kill_on_drop: false }`
[INFO] [stdout] 715d9d9febddbe28fe2c8fc812d25f4c5fabff46317dc9a7880389c9389f9504
