[INFO] fetching crate dem 0.3.0...
[INFO] testing dem-0.3.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate dem 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate dem 0.3.0
[INFO] finished tweaking crates.io crate dem 0.3.0
[INFO] tweaked toml for crates.io crate dem 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dem 0.3.0 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] crate crates.io crate dem 0.3.0 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] 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] dc6b5dc41efd6fe1309c9d7cfe33bb4b71a5ea26b056b52f1233de1d71a0c55f
[INFO] running `Command { std: "docker" "start" "dc6b5dc41efd6fe1309c9d7cfe33bb4b71a5ea26b056b52f1233de1d71a0c55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc6b5dc41efd6fe1309c9d7cfe33bb4b71a5ea26b056b52f1233de1d71a0c55f", 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" "dc6b5dc41efd6fe1309c9d7cfe33bb4b71a5ea26b056b52f1233de1d71a0c55f" "/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" "dc6b5dc41efd6fe1309c9d7cfe33bb4b71a5ea26b056b52f1233de1d71a0c55f", 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" "dc6b5dc41efd6fe1309c9d7cfe33bb4b71a5ea26b056b52f1233de1d71a0c55f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling dem v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 14.55s
[INFO] running `Command { std: "docker" "inspect" "dc6b5dc41efd6fe1309c9d7cfe33bb4b71a5ea26b056b52f1233de1d71a0c55f", 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" "dc6b5dc41efd6fe1309c9d7cfe33bb4b71a5ea26b056b52f1233de1d71a0c55f" "/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 dem v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.36s
[INFO] running `Command { std: "docker" "inspect" "dc6b5dc41efd6fe1309c9d7cfe33bb4b71a5ea26b056b52f1233de1d71a0c55f", 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" "dc6b5dc41efd6fe1309c9d7cfe33bb4b71a5ea26b056b52f1233de1d71a0c55f" "/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 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/dem-e1899717e9c1cdb4)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test utils::test::bit_slice_to_string ... ok
[INFO] [stdout] test test::open ... FAILED
[INFO] [stdout] test test::write_read ... FAILED
[INFO] [stdout] test test::open_without_netmessage ... FAILED
[INFO] [stdout] test test::read_a_lot ... FAILED
[INFO] [stdout] test test::read_write_read_a_lot ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::open stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::open' (276) panicked at src/lib.rs:121:47:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: IOError { source: Os { code: 2, kind: NotFound, message: "No such file or directory" } }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x618042fe1351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x618042ff622a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x618042fe5adc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x618042fbd3a6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x618042fd98a9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x618042f752e0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x618042fd9a62 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x618042fbd452 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x618042fb6139 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x618042fbe04d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x618042ff695c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x618042ff6732 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x618042f5822d - <dem[e45726ca57b8c9e1]::test::open::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x618042f685cb - 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]   14:     0x618042f75c35 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x618042f6f4f4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x618042f78d92 - <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]   17:     0x618042fe0c29 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7eb8e3b70dfa - <unknown>
[INFO] [stdout]   19:     0x7eb8e3c043d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::write_read stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::write_read' (280) panicked at src/lib.rs:135:57:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: IOError { source: Os { code: 2, kind: NotFound, message: "No such file or directory" } }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x618042fe1351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x618042ff622a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x618042fe5adc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x618042fbd3a6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x618042fd98a9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x618042f752e0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x618042fd9a62 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x618042fbd452 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x618042fb6139 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x618042fbe04d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x618042ff695c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x618042ff6732 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x618042f6379e - dem[e45726ca57b8c9e1]::test::write_read
[INFO] [stdout]   13:     0x618042f58099 - <dem[e45726ca57b8c9e1]::test::write_read::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x618042f685cb - 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:     0x618042f75c35 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x618042f6f4f4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x618042f78d92 - <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:     0x618042fe0c29 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7eb8e3b70dfa - <unknown>
[INFO] [stdout]   20:     0x7eb8e3c043d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::open_without_netmessage stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::open_without_netmessage' (277) panicked at src/lib.rs:130:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: IOError { source: Os { code: 2, kind: NotFound, message: "No such file or directory" } }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x618042fe1351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x618042ff622a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x618042fe5adc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x618042fbd3a6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x618042fd98a9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x618042f752e0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x618042fd9a62 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x618042fbd452 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x618042fb6139 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x618042fbe04d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x618042ff695c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x618042ff6732 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x618042f5816d - <dem[e45726ca57b8c9e1]::test::open_without_netmessage::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x618042f685cb - 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]   14:     0x618042f75c35 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x618042f6f4f4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x618042f78d92 - <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]   17:     0x618042fe0c29 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7eb8e3b70dfa - <unknown>
[INFO] [stdout]   19:     0x7eb8e3c043d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::read_a_lot stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::read_a_lot' (278) panicked at src/lib.rs:166:33:
[INFO] [stdout] assertion failed: false
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x618042fe1351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x618042ff622a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x618042fe5adc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x618042fbd3a6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x618042fd98a9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x618042f752e0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x618042fd9a62 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x618042fbd484 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x618042fb6139 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x618042fbe04d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x618042ff695c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x618042ff6922 - core[df12db4294e9bfd3]::panicking::panic
[INFO] [stdout]   12:     0x618042f63361 - dem[e45726ca57b8c9e1]::test::read_a_lot::{closure#1}
[INFO] [stdout]   13:     0x618042f63601 - dem[e45726ca57b8c9e1]::test::read_a_lot
[INFO] [stdout]   14:     0x618042f58079 - <dem[e45726ca57b8c9e1]::test::read_a_lot::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x618042f685cb - 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:     0x618042f75c35 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x618042f6f4f4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x618042f78d92 - <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:     0x618042fe0c29 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7eb8e3b70dfa - <unknown>
[INFO] [stdout]   21:     0x7eb8e3c043d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::read_write_read_a_lot stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::read_write_read_a_lot' (279) panicked at src/lib.rs:204:13:
[INFO] [stdout] cannot read dir for read_write_read_a_lot
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x618042fe1351 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x618042ff622a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x618042fe5adc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x618042fbd3a6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x618042fd98a9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x618042f752e0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x618042fd9a62 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x618042fbd484 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x618042fb6139 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x618042fbe04d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x618042ff695c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x618042f63bea - dem[e45726ca57b8c9e1]::test::read_write_read_a_lot
[INFO] [stdout]   12:     0x618042f580b9 - <dem[e45726ca57b8c9e1]::test::read_write_read_a_lot::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x618042f685cb - 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]   14:     0x618042f75c35 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x618042f6f4f4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x618042f78d92 - <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]   17:     0x618042fe0c29 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7eb8e3b70dfa - <unknown>
[INFO] [stdout]   19:     0x7eb8e3c043d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::open
[INFO] [stdout]     test::open_without_netmessage
[INFO] [stdout]     test::read_a_lot
[INFO] [stdout]     test::read_write_read_a_lot
[INFO] [stdout]     test::write_read
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "dc6b5dc41efd6fe1309c9d7cfe33bb4b71a5ea26b056b52f1233de1d71a0c55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc6b5dc41efd6fe1309c9d7cfe33bb4b71a5ea26b056b52f1233de1d71a0c55f", kill_on_drop: false }`
[INFO] [stdout] dc6b5dc41efd6fe1309c9d7cfe33bb4b71a5ea26b056b52f1233de1d71a0c55f
