[INFO] fetching crate ssh-muxcontrol 0.1.0...
[INFO] testing ssh-muxcontrol-0.1.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate ssh-muxcontrol 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate ssh-muxcontrol 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ssh-muxcontrol 0.1.0
[INFO] tweaked toml for crates.io crate ssh-muxcontrol 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ssh-muxcontrol 0.1.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ssh-muxcontrol 0.1.0 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.10
[INFO] [stderr]   Downloaded tokio-macros v1.5.0
[INFO] [stderr]   Downloaded tokio-pipe v0.2.1
[INFO] [stderr]   Downloaded sendfd v0.4.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.30
[INFO] [stderr]   Downloaded syn v1.0.80
[INFO] [stderr]   Downloaded tokio v1.12.0
[INFO] [stderr]   Downloaded libc v0.2.104
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d36d0a28e65d02c64a35f279080fa4d1bf7c1704dc39d776f98bb63be583e9d9
[INFO] running `Command { std: "docker" "start" "-a" "d36d0a28e65d02c64a35f279080fa4d1bf7c1704dc39d776f98bb63be583e9d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d36d0a28e65d02c64a35f279080fa4d1bf7c1704dc39d776f98bb63be583e9d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d36d0a28e65d02c64a35f279080fa4d1bf7c1704dc39d776f98bb63be583e9d9", kill_on_drop: false }`
[INFO] [stdout] d36d0a28e65d02c64a35f279080fa4d1bf7c1704dc39d776f98bb63be583e9d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca8b5bbc7ccec123d331a9b764fa83c1e2f1afffd81e0d2d5a8bd31af30e9433
[INFO] running `Command { std: "docker" "start" "-a" "ca8b5bbc7ccec123d331a9b764fa83c1e2f1afffd81e0d2d5a8bd31af30e9433", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling tokio v1.12.0
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling tokio-macros v1.5.0
[INFO] [stderr]    Compiling sendfd v0.4.0
[INFO] [stderr]    Compiling tokio-pipe v0.2.1
[INFO] [stderr]    Compiling ssh-muxcontrol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `MuxCmdMessage` is never constructed
[INFO] [stdout]   --> src/commands/mod.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct MuxCmdMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ssh_pid` is never read
[INFO] [stdout]   --> src/commands/check_alive.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct MuxRespCheckAlive {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 30 |     ssh_pid: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MuxRespCheckAlive` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.49s
[INFO] running `Command { std: "docker" "inspect" "ca8b5bbc7ccec123d331a9b764fa83c1e2f1afffd81e0d2d5a8bd31af30e9433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca8b5bbc7ccec123d331a9b764fa83c1e2f1afffd81e0d2d5a8bd31af30e9433", kill_on_drop: false }`
[INFO] [stdout] ca8b5bbc7ccec123d331a9b764fa83c1e2f1afffd81e0d2d5a8bd31af30e9433
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af43779b6be9f6c91b04c1badb6e69ede041e21803a01444a36e989b1a6d99c2
[INFO] running `Command { std: "docker" "start" "-a" "af43779b6be9f6c91b04c1badb6e69ede041e21803a01444a36e989b1a6d99c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ssh-muxcontrol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `MuxCmdMessage` is never constructed
[INFO] [stdout]   --> src/commands/mod.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct MuxCmdMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ssh_pid` is never read
[INFO] [stdout]   --> src/commands/check_alive.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct MuxRespCheckAlive {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 30 |     ssh_pid: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MuxRespCheckAlive` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MuxCmdMessage` is never constructed
[INFO] [stdout]   --> src/commands/mod.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct MuxCmdMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ssh_pid` is never read
[INFO] [stdout]   --> src/commands/check_alive.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct MuxRespCheckAlive {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 30 |     ssh_pid: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MuxRespCheckAlive` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "af43779b6be9f6c91b04c1badb6e69ede041e21803a01444a36e989b1a6d99c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af43779b6be9f6c91b04c1badb6e69ede041e21803a01444a36e989b1a6d99c2", kill_on_drop: false }`
[INFO] [stdout] af43779b6be9f6c91b04c1badb6e69ede041e21803a01444a36e989b1a6d99c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a59e438eee05c489d72887e6198e063f7db6ef9ac6ff537dc9eca65add1e69f
[INFO] running `Command { std: "docker" "start" "-a" "5a59e438eee05c489d72887e6198e063f7db6ef9ac6ff537dc9eca65add1e69f", kill_on_drop: false }`
[INFO] [stderr] warning: struct `MuxCmdMessage` is never constructed
[INFO] [stderr]   --> src/commands/mod.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct MuxCmdMessage {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `ssh_pid` is never read
[INFO] [stderr]   --> src/commands/check_alive.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub struct MuxRespCheckAlive {
[INFO] [stderr]    |            ----------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 30 |     ssh_pid: u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `MuxRespCheckAlive` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `ssh-muxcontrol` (lib) generated 2 warnings
[INFO] [stderr] warning: `ssh-muxcontrol` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ssh_muxcontrol-00982e4bb09bb551)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_read_large_data ... FAILED
[INFO] [stdout] test tests::test_parallel_commands ... FAILED
[INFO] [stdout] test tests::test_connect_echo ... FAILED
[INFO] [stdout] test tests::test_abort_cmd_with_timeout ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_read_large_data stdout ----
[INFO] [stdout] Error: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_parallel_commands stdout ----
[INFO] [stdout] Error: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_connect_echo stdout ----
[INFO] [stdout] Error: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_abort_cmd_with_timeout stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_abort_cmd_with_timeout' (18) panicked at src/tests.rs:42:23:
[INFO] [stdout] not timed out: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58006b0e222a - std[29689e6404d28ef9]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x58006b0e222a - std[29689e6404d28ef9]::backtrace_rs::backtrace::trace_unsynchronized::<std[29689e6404d28ef9]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x58006b0e222a - std[29689e6404d28ef9]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x58006b0e222a - <<std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[e929cb53b82a81ca]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x58006b0f63ba - <core[e929cb53b82a81ca]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x58006b0f63ba - core[e929cb53b82a81ca]::fmt::write
[INFO] [stdout]    6:     0x58006b0e6be2 - std[29689e6404d28ef9]::io::default_write_fmt::<alloc[9d7caffeb3b5d2c6]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x58006b0e6be2 - <alloc[9d7caffeb3b5d2c6]::vec::Vec<u8> as std[29689e6404d28ef9]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x58006b0c0e4f - <std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x58006b0c0e4f - std[29689e6404d28ef9]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x58006b0da629 - std[29689e6404d28ef9]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x58006b02e16c - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x58006b02e16c - test[a24b3028667022f7]::test_main_inner::<test[a24b3028667022f7]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x58006b0da7e2 - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x58006b0da7e2 - std[29689e6404d28ef9]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x58006b0c0f08 - std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x58006b0b60e9 - std[29689e6404d28ef9]::sys::backtrace::__rust_end_short_backtrace::<std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x58006b0c1c1d - __rustc[3aed6af316653e63]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x58006b0f6b3c - core[e929cb53b82a81ca]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x58006b01765f - ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:42:23
[INFO] [stdout]   20:     0x58006b020dab - <core[e929cb53b82a81ca]::pin::Pin<&mut ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}> as core[e929cb53b82a81ca]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/future/future.rs:133:9
[INFO] [stdout]   21:     0x58006b014ebb - <tokio[9262aa9562dae4cb]::runtime::basic_scheduler::Inner<tokio[9262aa9562dae4cb]::runtime::driver::Driver>>::block_on::<core[e929cb53b82a81ca]::pin::Pin<&mut ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.12.0/src/runtime/basic_scheduler.rs:230:78
[INFO] [stdout]   22:     0x58006b01d3ba - tokio[9262aa9562dae4cb]::coop::with_budget::<core[e929cb53b82a81ca]::task::poll::Poll<core[e929cb53b82a81ca]::result::Result<(), ssh_muxcontrol[a1f5fcc1e22eb256]::SshctlError>>, <tokio[9262aa9562dae4cb]::runtime::basic_scheduler::Inner<tokio[9262aa9562dae4cb]::runtime::driver::Driver>>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}>>::{closure#0}::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.12.0/src/coop.rs:106:9
[INFO] [stdout]   23:     0x58006b00408a - <std[29689e6404d28ef9]::thread::local::LocalKey<core[e929cb53b82a81ca]::cell::Cell<tokio[9262aa9562dae4cb]::coop::Budget>>>::try_with::<tokio[9262aa9562dae4cb]::coop::with_budget<core[e929cb53b82a81ca]::task::poll::Poll<core[e929cb53b82a81ca]::result::Result<(), ssh_muxcontrol[a1f5fcc1e22eb256]::SshctlError>>, <tokio[9262aa9562dae4cb]::runtime::basic_scheduler::Inner<tokio[9262aa9562dae4cb]::runtime::driver::Driver>>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}>>::{closure#0}::{closure#0}>::{closure#0}, core[e929cb53b82a81ca]::task::poll::Poll<core[e929cb53b82a81ca]::result::Result<(), ssh_muxcontrol[a1f5fcc1e22eb256]::SshctlError>>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   24:     0x58006b0034fd - <std[29689e6404d28ef9]::thread::local::LocalKey<core[e929cb53b82a81ca]::cell::Cell<tokio[9262aa9562dae4cb]::coop::Budget>>>::with::<tokio[9262aa9562dae4cb]::coop::with_budget<core[e929cb53b82a81ca]::task::poll::Poll<core[e929cb53b82a81ca]::result::Result<(), ssh_muxcontrol[a1f5fcc1e22eb256]::SshctlError>>, <tokio[9262aa9562dae4cb]::runtime::basic_scheduler::Inner<tokio[9262aa9562dae4cb]::runtime::driver::Driver>>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}>>::{closure#0}::{closure#0}>::{closure#0}, core[e929cb53b82a81ca]::task::poll::Poll<core[e929cb53b82a81ca]::result::Result<(), ssh_muxcontrol[a1f5fcc1e22eb256]::SshctlError>>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   25:     0x58006b0139d5 - tokio[9262aa9562dae4cb]::coop::with_budget::<core[e929cb53b82a81ca]::task::poll::Poll<core[e929cb53b82a81ca]::result::Result<(), ssh_muxcontrol[a1f5fcc1e22eb256]::SshctlError>>, <tokio[9262aa9562dae4cb]::runtime::basic_scheduler::Inner<tokio[9262aa9562dae4cb]::runtime::driver::Driver>>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.12.0/src/coop.rs:99:13
[INFO] [stdout]   26:     0x58006b0139d5 - tokio[9262aa9562dae4cb]::coop::budget::<core[e929cb53b82a81ca]::task::poll::Poll<core[e929cb53b82a81ca]::result::Result<(), ssh_muxcontrol[a1f5fcc1e22eb256]::SshctlError>>, <tokio[9262aa9562dae4cb]::runtime::basic_scheduler::Inner<tokio[9262aa9562dae4cb]::runtime::driver::Driver>>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.12.0/src/coop.rs:76:5
[INFO] [stdout]   27:     0x58006b0139d5 - <tokio[9262aa9562dae4cb]::runtime::basic_scheduler::Inner<tokio[9262aa9562dae4cb]::runtime::driver::Driver>>::block_on::<core[e929cb53b82a81ca]::pin::Pin<&mut ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.12.0/src/runtime/basic_scheduler.rs:230:39
[INFO] [stdout]   28:     0x58006b014aa1 - tokio[9262aa9562dae4cb]::runtime::basic_scheduler::enter::<<tokio[9262aa9562dae4cb]::runtime::basic_scheduler::Inner<tokio[9262aa9562dae4cb]::runtime::driver::Driver>>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}>>::{closure#0}, core[e929cb53b82a81ca]::result::Result<(), ssh_muxcontrol[a1f5fcc1e22eb256]::SshctlError>, tokio[9262aa9562dae4cb]::runtime::driver::Driver>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.12.0/src/runtime/basic_scheduler.rs:339:29
[INFO] [stdout]   29:     0x58006b00f77a - <tokio[9262aa9562dae4cb]::macros::scoped_tls::ScopedKey<tokio[9262aa9562dae4cb]::runtime::basic_scheduler::Context>>::set::<tokio[9262aa9562dae4cb]::runtime::basic_scheduler::enter<<tokio[9262aa9562dae4cb]::runtime::basic_scheduler::Inner<tokio[9262aa9562dae4cb]::runtime::driver::Driver>>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}>>::{closure#0}, core[e929cb53b82a81ca]::result::Result<(), ssh_muxcontrol[a1f5fcc1e22eb256]::SshctlError>, tokio[9262aa9562dae4cb]::runtime::driver::Driver>::{closure#0}, core[e929cb53b82a81ca]::result::Result<(), ssh_muxcontrol[a1f5fcc1e22eb256]::SshctlError>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.12.0/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   30:     0x58006b0114d5 - tokio[9262aa9562dae4cb]::runtime::basic_scheduler::enter::<<tokio[9262aa9562dae4cb]::runtime::basic_scheduler::Inner<tokio[9262aa9562dae4cb]::runtime::driver::Driver>>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}>>::{closure#0}, core[e929cb53b82a81ca]::result::Result<(), ssh_muxcontrol[a1f5fcc1e22eb256]::SshctlError>, tokio[9262aa9562dae4cb]::runtime::driver::Driver>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.12.0/src/runtime/basic_scheduler.rs:339:13
[INFO] [stdout]   31:     0x58006b00eeda - <tokio[9262aa9562dae4cb]::runtime::basic_scheduler::Inner<tokio[9262aa9562dae4cb]::runtime::driver::Driver>>::block_on::<core[e929cb53b82a81ca]::pin::Pin<&mut ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.12.0/src/runtime/basic_scheduler.rs:218:9
[INFO] [stdout]   32:     0x58006b00f3ad - <tokio[9262aa9562dae4cb]::runtime::basic_scheduler::InnerGuard<tokio[9262aa9562dae4cb]::runtime::driver::Driver>>::block_on::<core[e929cb53b82a81ca]::pin::Pin<&mut ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.12.0/src/runtime/basic_scheduler.rs:489:38
[INFO] [stdout]   33:     0x58006b0102b9 - <tokio[9262aa9562dae4cb]::runtime::basic_scheduler::BasicScheduler<tokio[9262aa9562dae4cb]::runtime::driver::Driver>>::block_on::<ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.12.0/src/runtime/basic_scheduler.rs:178:30
[INFO] [stdout]   34:     0x58006b019bb6 - <tokio[9262aa9562dae4cb]::runtime::Runtime>::block_on::<ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.12.0/src/runtime/mod.rs:461:51
[INFO] [stdout]   35:     0x58006b01872d - ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:53:7
[INFO] [stdout]   36:     0x58006b01579c - ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:32:43
[INFO] [stdout]   37:     0x58006b00eb16 - <ssh_muxcontrol[a1f5fcc1e22eb256]::tests::test_abort_cmd_with_timeout::{closure#0} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x58006b02144b - <fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x58006b02144b - test[a24b3028667022f7]::__rust_begin_short_backtrace::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:724:18
[INFO] [stdout]   40:     0x58006b02ec3b - test[a24b3028667022f7]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:74
[INFO] [stdout]   41:     0x58006b02ec3b - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   42:     0x58006b02ec3b - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   43:     0x58006b02ec3b - std[29689e6404d28ef9]::panicking::catch_unwind::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   44:     0x58006b02ec3b - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   45:     0x58006b02ec3b - test[a24b3028667022f7]::run_test_in_process
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:27
[INFO] [stdout]   46:     0x58006b02ec3b - test[a24b3028667022f7]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:668:43
[INFO] [stdout]   47:     0x58006b028354 - test[a24b3028667022f7]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:698:41
[INFO] [stdout]   48:     0x58006b028354 - std[29689e6404d28ef9]::sys::backtrace::__rust_begin_short_backtrace::<test[a24b3028667022f7]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   49:     0x58006b031842 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   50:     0x58006b031842 - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   51:     0x58006b031842 - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   52:     0x58006b031842 - std[29689e6404d28ef9]::panicking::catch_unwind::<(), core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   53:     0x58006b031842 - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x58006b031842 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   55:     0x58006b031842 - <std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x58006b0e1b3f - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn core[e929cb53b82a81ca]::ops::function::FnOnce<(), Output = ()> + core[e929cb53b82a81ca]::marker::Send> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   57:     0x58006b0e1b3f - <std[29689e6404d28ef9]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   58:     0x7def83170aa4 - <unknown>
[INFO] [stdout]   59:     0x7def831fda64 - clone
[INFO] [stdout]   60:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_abort_cmd_with_timeout
[INFO] [stdout]     tests::test_connect_echo
[INFO] [stdout]     tests::test_parallel_commands
[INFO] [stdout]     tests::test_read_large_data
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "5a59e438eee05c489d72887e6198e063f7db6ef9ac6ff537dc9eca65add1e69f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a59e438eee05c489d72887e6198e063f7db6ef9ac6ff537dc9eca65add1e69f", kill_on_drop: false }`
[INFO] [stdout] 5a59e438eee05c489d72887e6198e063f7db6ef9ac6ff537dc9eca65add1e69f
