[INFO] fetching crate termstage-core 0.3.2...
[INFO] testing termstage-core-0.3.2 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate termstage-core 0.3.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate termstage-core 0.3.2
[INFO] finished tweaking crates.io crate termstage-core 0.3.2
[INFO] tweaked toml for crates.io crate termstage-core 0.3.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate termstage-core 0.3.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate termstage-core 0.3.2 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:64:12
[INFO] [stderr]    |
[INFO] [stderr] 64 | homepage = "https://github.com/tyrchen/termstage"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 69 | repository = "https://github.com/tyrchen/termstage"
[INFO] [stderr]    |              --------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `termstage-core` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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] b26ac896c9dfb23f13f8dc5ae157f3e485950f20149464c0204ebccf67c11b32
[INFO] running `Command { std: "docker" "start" "b26ac896c9dfb23f13f8dc5ae157f3e485950f20149464c0204ebccf67c11b32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b26ac896c9dfb23f13f8dc5ae157f3e485950f20149464c0204ebccf67c11b32", 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" "b26ac896c9dfb23f13f8dc5ae157f3e485950f20149464c0204ebccf67c11b32" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b26ac896c9dfb23f13f8dc5ae157f3e485950f20149464c0204ebccf67c11b32", 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" "b26ac896c9dfb23f13f8dc5ae157f3e485950f20149464c0204ebccf67c11b32" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:64:12
[INFO] [stderr]    |
[INFO] [stderr] 64 | homepage = "https://github.com/tyrchen/termstage"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 69 | repository = "https://github.com/tyrchen/termstage"
[INFO] [stderr]    |              --------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `termstage-core` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling filedescriptor v0.8.3
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling serial2 v0.2.37
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling which v8.0.2
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling portable-pty v0.9.0
[INFO] [stderr]    Compiling idna_adapter v1.2.2
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling termstage-core v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:17:15
[INFO] [stderr]    |
[INFO] [stderr] 17 | [dependencies.serde_json]
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] warning: `termstage-core` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 24.79s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.28.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "b26ac896c9dfb23f13f8dc5ae157f3e485950f20149464c0204ebccf67c11b32", 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" "b26ac896c9dfb23f13f8dc5ae157f3e485950f20149464c0204ebccf67c11b32" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:64:12
[INFO] [stderr]    |
[INFO] [stderr] 64 | homepage = "https://github.com/tyrchen/termstage"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 69 | repository = "https://github.com/tyrchen/termstage"
[INFO] [stderr]    |              --------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `termstage-core` (manifest) generated 1 warning
[INFO] [stderr]    Compiling termstage-core v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:17:15
[INFO] [stderr]    |
[INFO] [stderr] 17 | [dependencies.serde_json]
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `termstage-core` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 6.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.28.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "b26ac896c9dfb23f13f8dc5ae157f3e485950f20149464c0204ebccf67c11b32", 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" "b26ac896c9dfb23f13f8dc5ae157f3e485950f20149464c0204ebccf67c11b32" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:64:12
[INFO] [stderr]    |
[INFO] [stderr] 64 | homepage = "https://github.com/tyrchen/termstage"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 69 | repository = "https://github.com/tyrchen/termstage"
[INFO] [stderr]    |              --------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `termstage-core` (manifest) generated 1 warning
[INFO] [stderr] warning: unused dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:17:15
[INFO] [stderr]    |
[INFO] [stderr] 17 | [dependencies.serde_json]
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `termstage-core` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.28.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/termstage-core/4ebbaca50af34d71/out/termstage_core-4ebbaca50af34d71)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test protocol::tests::test_should_reject_overlong_safe_message ... ok
[INFO] [stdout] test runtime::tests::test_should_advertise_truecolor_terminal_environment ... ok
[INFO] [stdout] test protocol::tests::test_should_redact_access_token_debug ... ok
[INFO] [stdout] test protocol::tests::test_should_encode_and_parse_url_token ... ok
[INFO] [stdout] test protocol::tests::test_should_round_trip_control_messages_as_camel_case ... ok
[INFO] [stdout] test protocol::tests::test_should_validate_terminal_dimensions ... ok
[INFO] [stdout] test protocol::tests::test_should_compare_access_tokens_constant_time ... ok
[INFO] [stdout] test runtime::tests::test_should_prepare_existing_tmux_session_scroll_options ... FAILED
[INFO] [stdout] test runtime::tests::test_should_prepare_existing_tmux_session_color_environment ... FAILED
[INFO] [stdout] test runtime::tests::test_should_prepare_tmux_server_color_environment ... FAILED
[INFO] [stdout] test runtime::tests::test_should_create_tmux_session_before_attach ... FAILED
[INFO] [stdout] test protocol::tests::test_should_validate_session_names ... ok
[INFO] [stdout] test protocol::tests::test_should_round_trip_process_exited_message_as_camel_case ... ok
[INFO] [stdout] test runtime::tests::test_should_bound_replay_by_chunks_with_mailbox_headroom ... ok
[INFO] [stdout] test protocol::tests::test_should_reject_unknown_control_fields ... ok
[INFO] [stdout] test security::tests::test_should_accept_exact_loopback_host ... ok
[INFO] [stdout] test security::tests::test_should_accept_same_origin ... ok
[INFO] [stdout] test security::tests::test_should_allow_public_non_loopback_peer ... ok
[INFO] [stdout] test security::tests::test_should_compare_tokens_without_leaking ... ok
[INFO] [stdout] test security::tests::test_should_parse_valid_base_path ... ok
[INFO] [stdout] test security::tests::test_should_reject_invalid_base_path ... ok
[INFO] [stdout] test security::tests::test_should_reject_invalid_host ... ok
[INFO] [stdout] test security::tests::test_should_reject_origin_mismatch ... ok
[INFO] [stdout] test security::tests::test_should_validate_peer_loopback ... ok
[INFO] [stdout] test security::tests::test_should_render_public_launch_url_with_base_path ... ok
[INFO] [stdout] test security::tests::test_should_validate_ipv6_loopback_host ... ok
[INFO] [stdout] test security::tests::test_should_validate_public_base_url ... ok
[INFO] [stdout] test security::tests::test_should_validate_public_host_and_origin ... ok
[INFO] [stdout] test runtime::tests::test_should_start_tmux_mode ... FAILED
[INFO] [stdout] test runtime::tests::test_should_report_child_exit ... FAILED
[INFO] [stdout] test runtime::tests::test_should_replace_existing_controller_on_new_attach ... ok
[INFO] [stdout] test runtime::tests::test_should_start_shell_attach_input_resize_detach_and_shutdown ... ok
[INFO] [stdout] test runtime::tests::test_should_allow_controller_reattach_after_detach ... ok
[INFO] [stdout] test runtime::tests::test_should_hold_session_after_child_exit ... ok
[INFO] [stdout] test runtime::tests::test_should_replay_recent_output_after_reattach ... ok
[INFO] [stdout] test runtime::tests::test_should_close_slow_client_without_stopping_session ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- runtime::tests::test_should_prepare_existing_tmux_session_scroll_options stdout ----
[INFO] [stdout] Error: tmux unavailable
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     cannot find binary path
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <which::error::Error as anyhow::context::ext::StdError>::ext_context::<&str>
[INFO] [stdout]    1: termstage_core::runtime::tests::test_should_prepare_existing_tmux_session_scroll_options::{closure#0}
[INFO] [stdout]    2: <tokio::runtime::scheduler::current_thread::Context>::enter::<core::task::poll::Poll<core::result::Result<(), anyhow::Error>>, <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]    3: <tokio::runtime::context::scoped::Scoped<tokio::runtime::scheduler::Context>>::set::<<tokio::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>::{closure#0}, (alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>)>
[INFO] [stdout]    4: <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on::<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>
[INFO] [stdout]    5: tokio::runtime::context::runtime::enter_runtime::<<tokio::runtime::scheduler::current_thread::CurrentThread>::block_on<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>::{closure#0}, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    6: <tokio::runtime::runtime::Runtime>::block_on::<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>
[INFO] [stdout]    7: <termstage_core::runtime::tests::test_should_prepare_existing_tmux_session_scroll_options::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]    8: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]    9: test::run_test::{closure#0}
[INFO] [stdout]   10: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]   11: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   12: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   13: <unknown>
[INFO] [stdout]   14: clone
[INFO] [stdout] 
[INFO] [stdout] ---- runtime::tests::test_should_prepare_existing_tmux_session_color_environment stdout ----
[INFO] [stdout] Error: tmux unavailable
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     cannot find binary path
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <which::error::Error as anyhow::context::ext::StdError>::ext_context::<&str>
[INFO] [stdout]    1: termstage_core::runtime::tests::test_should_prepare_existing_tmux_session_color_environment::{closure#0}
[INFO] [stdout]    2: <tokio::runtime::scheduler::current_thread::Context>::enter::<core::task::poll::Poll<core::result::Result<(), anyhow::Error>>, <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]    3: <tokio::runtime::context::scoped::Scoped<tokio::runtime::scheduler::Context>>::set::<<tokio::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>::{closure#0}, (alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>)>
[INFO] [stdout]    4: <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on::<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>
[INFO] [stdout]    5: tokio::runtime::context::runtime::enter_runtime::<<tokio::runtime::scheduler::current_thread::CurrentThread>::block_on<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>::{closure#0}, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    6: <tokio::runtime::runtime::Runtime>::block_on::<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>
[INFO] [stdout]    7: <termstage_core::runtime::tests::test_should_prepare_existing_tmux_session_color_environment::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]    8: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]    9: test::run_test::{closure#0}
[INFO] [stdout]   10: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]   11: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   12: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   13: <unknown>
[INFO] [stdout]   14: clone
[INFO] [stdout] 
[INFO] [stdout] ---- runtime::tests::test_should_prepare_tmux_server_color_environment stdout ----
[INFO] [stdout] Error: tmux unavailable
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     cannot find binary path
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <which::error::Error as anyhow::context::ext::StdError>::ext_context::<&str>
[INFO] [stdout]    1: termstage_core::runtime::tests::test_should_prepare_tmux_server_color_environment::{closure#0}
[INFO] [stdout]    2: <tokio::runtime::scheduler::current_thread::Context>::enter::<core::task::poll::Poll<core::result::Result<(), anyhow::Error>>, <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]    3: <tokio::runtime::context::scoped::Scoped<tokio::runtime::scheduler::Context>>::set::<<tokio::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>::{closure#0}, (alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>)>
[INFO] [stdout]    4: <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on::<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>
[INFO] [stdout]    5: tokio::runtime::context::runtime::enter_runtime::<<tokio::runtime::scheduler::current_thread::CurrentThread>::block_on<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>::{closure#0}, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    6: <tokio::runtime::runtime::Runtime>::block_on::<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>
[INFO] [stdout]    7: <termstage_core::runtime::tests::test_should_prepare_tmux_server_color_environment::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]    8: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]    9: test::run_test::{closure#0}
[INFO] [stdout]   10: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]   11: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   12: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   13: <unknown>
[INFO] [stdout]   14: clone
[INFO] [stdout] 
[INFO] [stdout] ---- runtime::tests::test_should_create_tmux_session_before_attach stdout ----
[INFO] [stdout] Error: tmux unavailable
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     cannot find binary path
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <which::error::Error as anyhow::context::ext::StdError>::ext_context::<&str>
[INFO] [stdout]    1: termstage_core::runtime::tests::test_should_create_tmux_session_before_attach::{closure#0}
[INFO] [stdout]    2: <tokio::runtime::scheduler::current_thread::Context>::enter::<core::task::poll::Poll<core::result::Result<(), anyhow::Error>>, <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]    3: <tokio::runtime::context::scoped::Scoped<tokio::runtime::scheduler::Context>>::set::<<tokio::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>::{closure#0}, (alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>)>
[INFO] [stdout]    4: <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on::<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>
[INFO] [stdout]    5: tokio::runtime::context::runtime::enter_runtime::<<tokio::runtime::scheduler::current_thread::CurrentThread>::block_on<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>::{closure#0}, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    6: <tokio::runtime::runtime::Runtime>::block_on::<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>
[INFO] [stdout]    7: <termstage_core::runtime::tests::test_should_create_tmux_session_before_attach::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]    8: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]    9: test::run_test::{closure#0}
[INFO] [stdout]   10: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]   11: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   12: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   13: <unknown>
[INFO] [stdout]   14: clone
[INFO] [stdout] 
[INFO] [stdout] ---- runtime::tests::test_should_start_tmux_mode stdout ----
[INFO] [stdout] Error: tmux executable was not found
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <anyhow::Error as core::convert::From<termstage_core::runtime::RuntimeError>>::from
[INFO] [stdout]    1: termstage_core::runtime::tests::test_should_start_tmux_mode::{closure#0}
[INFO] [stdout]    2: <tokio::runtime::park::CachedParkThread>::block_on::<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>
[INFO] [stdout]    3: tokio::runtime::context::runtime::enter_runtime::<<tokio::runtime::scheduler::multi_thread::MultiThread>::block_on<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>::{closure#0}, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    4: <tokio::runtime::runtime::Runtime>::block_on::<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>
[INFO] [stdout]    5: <termstage_core::runtime::tests::test_should_start_tmux_mode::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]    6: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]    7: test::run_test::{closure#0}
[INFO] [stdout]    8: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]    9: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   10: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   11: <unknown>
[INFO] [stdout]   12: clone
[INFO] [stdout] 
[INFO] [stdout] ---- runtime::tests::test_should_report_child_exit stdout ----
[INFO] [stdout] Error: ready output
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: termstage_core::runtime::tests::test_should_report_child_exit::{closure#0}
[INFO] [stdout]    1: <tokio::runtime::park::CachedParkThread>::block_on::<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>
[INFO] [stdout]    2: tokio::runtime::context::runtime::enter_runtime::<<tokio::runtime::scheduler::multi_thread::MultiThread>::block_on<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>::{closure#0}, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: <tokio::runtime::runtime::Runtime>::block_on::<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>
[INFO] [stdout]    4: <termstage_core::runtime::tests::test_should_report_child_exit::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]    5: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]    6: test::run_test::{closure#0}
[INFO] [stdout]    7: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]    8: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]    9: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   10: <unknown>
[INFO] [stdout]   11: clone
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     runtime::tests::test_should_create_tmux_session_before_attach
[INFO] [stdout]     runtime::tests::test_should_prepare_existing_tmux_session_color_environment
[INFO] [stdout]     runtime::tests::test_should_prepare_existing_tmux_session_scroll_options
[INFO] [stdout]     runtime::tests::test_should_prepare_tmux_server_color_environment
[INFO] [stdout]     runtime::tests::test_should_report_child_exit
[INFO] [stdout]     runtime::tests::test_should_start_tmux_mode
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 30 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "b26ac896c9dfb23f13f8dc5ae157f3e485950f20149464c0204ebccf67c11b32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b26ac896c9dfb23f13f8dc5ae157f3e485950f20149464c0204ebccf67c11b32", kill_on_drop: false }`
[INFO] [stdout] b26ac896c9dfb23f13f8dc5ae157f3e485950f20149464c0204ebccf67c11b32
