[INFO] fetching crate concurrent-slotmap 0.2.0-alpha.1...
[INFO] testing concurrent-slotmap-0.2.0-alpha.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate concurrent-slotmap 0.2.0-alpha.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate concurrent-slotmap 0.2.0-alpha.1
[INFO] finished tweaking crates.io crate concurrent-slotmap 0.2.0-alpha.1
[INFO] tweaked toml for crates.io crate concurrent-slotmap 0.2.0-alpha.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate concurrent-slotmap 0.2.0-alpha.1 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 concurrent-slotmap 0.2.0-alpha.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded virtual-buffer v1.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3fad6d1ed804796922fd49258eb5ebc70561526106f3095e662b711dfb342ef4
[INFO] running `Command { std: "docker" "start" "3fad6d1ed804796922fd49258eb5ebc70561526106f3095e662b711dfb342ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fad6d1ed804796922fd49258eb5ebc70561526106f3095e662b711dfb342ef4", 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" "3fad6d1ed804796922fd49258eb5ebc70561526106f3095e662b711dfb342ef4" "/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" "3fad6d1ed804796922fd49258eb5ebc70561526106f3095e662b711dfb342ef4", 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" "3fad6d1ed804796922fd49258eb5ebc70561526106f3095e662b711dfb342ef4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling virtual-buffer v1.0.3
[INFO] [stderr]    Compiling concurrent-slotmap v0.2.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]   --> src/hyaline.rs:25:38
[INFO] [stdout]    |
[INFO] [stdout] 25 | const INACTIVE: *mut Node = unsafe { mem::transmute(usize::MAX) };
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]    = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]    = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]    = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]    = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout]    = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance
[INFO] [stdout]    |
[INFO] [stdout] 25 - const INACTIVE: *mut Node = unsafe { mem::transmute(usize::MAX) };
[INFO] [stdout] 25 + const INACTIVE: *mut Node = unsafe { std::ptr::with_exposed_provenance_mut::<Node>(usize::MAX) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "3fad6d1ed804796922fd49258eb5ebc70561526106f3095e662b711dfb342ef4", 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" "3fad6d1ed804796922fd49258eb5ebc70561526106f3095e662b711dfb342ef4" "/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 slotmap v1.0.7
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]   --> src/hyaline.rs:25:38
[INFO] [stdout]    |
[INFO] [stdout] 25 | const INACTIVE: *mut Node = unsafe { mem::transmute(usize::MAX) };
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]    = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]    = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]    = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]    = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout]    = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance
[INFO] [stdout]    |
[INFO] [stdout] 25 - const INACTIVE: *mut Node = unsafe { mem::transmute(usize::MAX) };
[INFO] [stdout] 25 + const INACTIVE: *mut Node = unsafe { std::ptr::with_exposed_provenance_mut::<Node>(usize::MAX) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling concurrent-slotmap v0.2.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]   --> src/hyaline.rs:25:38
[INFO] [stdout]    |
[INFO] [stdout] 25 | const INACTIVE: *mut Node = unsafe { mem::transmute(usize::MAX) };
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]    = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]    = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]    = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]    = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout]    = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance
[INFO] [stdout]    |
[INFO] [stdout] 25 - const INACTIVE: *mut Node = unsafe { mem::transmute(usize::MAX) };
[INFO] [stdout] 25 + const INACTIVE: *mut Node = unsafe { std::ptr::with_exposed_provenance_mut::<Node>(usize::MAX) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "3fad6d1ed804796922fd49258eb5ebc70561526106f3095e662b711dfb342ef4", 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" "3fad6d1ed804796922fd49258eb5ebc70561526106f3095e662b711dfb342ef4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stderr]   --> src/hyaline.rs:25:38
[INFO] [stderr]    |
[INFO] [stderr] 25 | const INACTIVE: *mut Node = unsafe { mem::transmute(usize::MAX) };
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stderr]    = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stderr]    = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stderr]    = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stderr]    = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stderr]    = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stderr] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance
[INFO] [stderr]    |
[INFO] [stderr] 25 - const INACTIVE: *mut Node = unsafe { mem::transmute(usize::MAX) };
[INFO] [stderr] 25 + const INACTIVE: *mut Node = unsafe { std::ptr::with_exposed_provenance_mut::<Node>(usize::MAX) };
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `concurrent-slotmap` (lib) generated 1 warning (run `cargo fix --lib -p concurrent-slotmap` to apply 1 suggestion)
[INFO] [stderr] warning: `concurrent-slotmap` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/concurrent_slotmap-192739912e10806e)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test tests::basic_usage_invalidated1 ... ok
[INFO] [stdout] test tests::basic_usage_mut2 ... ok
[INFO] [stdout] test tests::basic_usage_invalidated3 ... ok
[INFO] [stdout] test tests::basic_usage_mut1 ... ok
[INFO] [stdout] test tests::basic_usage2 ... ok
[INFO] [stdout] test tests::basic_usage1 ... ok
[INFO] [stdout] test tests::basic_usage_mut3 ... ok
[INFO] [stdout] test tests::get_disjoint_mut ... ok
[INFO] [stdout] test tests::iter3 ... ok
[INFO] [stdout] test tests::reusing_slots2 ... ok
[INFO] [stdout] test tests::reusing_slots1 ... ok
[INFO] [stdout] test tests::invalidate ... ok
[INFO] [stdout] test tests::iter1 ... ok
[INFO] [stdout] test tests::iter_mut1 ... ok
[INFO] [stdout] test tests::reusing_slots_invalidated3 ... ok
[INFO] [stdout] test tests::reusing_slots_mut1 ... ok
[INFO] [stdout] test tests::reusing_slots_mut2 ... ok
[INFO] [stdout] test tests::revive_or_insert ... ok
[INFO] [stdout] test tests::iter_mut2 ... ok
[INFO] [stdout] test tests::iter_mut3 ... ok
[INFO] [stdout] test tests::reusing_slots_invalidated2 ... ok
[INFO] [stdout] test tests::basic_usage_invalidated2 ... ok
[INFO] [stdout] test tests::basic_usage3 ... ok
[INFO] [stdout] test tests::tagged_mut ... ok
[INFO] [stdout] test tests::iter2 ... ok
[INFO] [stdout] test tests::remove_invalidated_unchecked ... ok
[INFO] [stdout] test tests::header_shards ... ok
[INFO] [stdout] test tests::reusing_slots_mut3 ... ok
[INFO] [stdout] test tests::reusing_slots3 ... ok
[INFO] [stdout] test tests::reusing_slots_invalidated1 ... ok
[INFO] [stdout] test tests::tagged ... ok
[INFO] [stdout] test tests::remove_unchecked ... ok
[INFO] [stdout] test tests::multi_threaded2 ... FAILED
[INFO] [stdout] test tests::multi_threaded1 ... ok
[INFO] [stdout] test tests::multi_threaded3 ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::multi_threaded2 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (324) panicked at src/lib.rs:2682:33:
[INFO] [stdout] capacity overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6101331524a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6101331666fa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x61013315698c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x61013312e6d6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x61013314a859 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x6101330e5ac0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x61013314ab82 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x61013312e7b4 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x610133127509 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x61013312f37d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x610133166e2c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6101330d4dd6 - concurrent_slotmap[70a57946758755d4]::slot::capacity_overflow
[INFO] [stdout]   12:     0x6101330d4587 - <concurrent_slotmap[70a57946758755d4]::slot::Vec<i32>>::reserve_for_push
[INFO] [stdout]   13:     0x6101330cf334 - <concurrent_slotmap[70a57946758755d4]::SlotMapInner<i32>>::insert_with_tag_with::<<concurrent_slotmap[70a57946758755d4]::SlotMap<concurrent_slotmap[70a57946758755d4]::SlotId, i32>>::insert_with_tag::{closure#0}>
[INFO] [stdout]   14:     0x6101330d72cb - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<concurrent_slotmap[70a57946758755d4]::tests::multi_threaded2::{closure#0}::{closure#0}, ()>
[INFO] [stdout]   15:     0x6101330d3778 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<concurrent_slotmap[70a57946758755d4]::tests::multi_threaded2::{closure#0}::{closure#0}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   16:     0x610133151d39 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x7210b7556dfa - <unknown>
[INFO] [stdout]   18:     0x7210b75ea3d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::multi_threaded2' (279) panicked at src/lib.rs:2679:9:
[INFO] [stdout] a scoped thread panicked
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6101331524a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6101331666fa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x61013315698c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x61013312e6d6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x61013314a859 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x6101330e5ac0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x61013314ab82 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x61013312e7b4 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x610133127509 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x61013312f37d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x610133166e2c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6101330d5fa1 - std[70759c8f55707aa4]::thread::scoped::scope::<concurrent_slotmap[70a57946758755d4]::tests::multi_threaded2::{closure#0}, ()>
[INFO] [stdout]   12:     0x6101330c3d16 - concurrent_slotmap[70a57946758755d4]::tests::multi_threaded2
[INFO] [stdout]   13:     0x6101330d0209 - <concurrent_slotmap[70a57946758755d4]::tests::multi_threaded2::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x6101330d8dab - 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:     0x6101330e6415 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x6101330dfcd4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x6101330e9572 - <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:     0x610133151d39 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7210b7556dfa - <unknown>
[INFO] [stdout]   20:     0x7210b75ea3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::multi_threaded2
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 34 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.33s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "3fad6d1ed804796922fd49258eb5ebc70561526106f3095e662b711dfb342ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fad6d1ed804796922fd49258eb5ebc70561526106f3095e662b711dfb342ef4", kill_on_drop: false }`
[INFO] [stdout] 3fad6d1ed804796922fd49258eb5ebc70561526106f3095e662b711dfb342ef4
