[INFO] fetching crate stream-operators 0.1.1...
[INFO] testing stream-operators-0.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate stream-operators 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate stream-operators 0.1.1
[INFO] finished tweaking crates.io crate stream-operators 0.1.1
[INFO] tweaked toml for crates.io crate stream-operators 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stream-operators 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to highest compatible versions
[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-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 741480c4817ac7de5c69a5bcdd2f33317d3bb20e7a77481f0defe029434bdeea
[INFO] running `Command { std: "docker" "start" "741480c4817ac7de5c69a5bcdd2f33317d3bb20e7a77481f0defe029434bdeea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "741480c4817ac7de5c69a5bcdd2f33317d3bb20e7a77481f0defe029434bdeea", 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" "741480c4817ac7de5c69a5bcdd2f33317d3bb20e7a77481f0defe029434bdeea" "/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" "741480c4817ac7de5c69a5bcdd2f33317d3bb20e7a77481f0defe029434bdeea", 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" "741480c4817ac7de5c69a5bcdd2f33317d3bb20e7a77481f0defe029434bdeea" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.53.3
[INFO] [stderr]    Compiling tokio-stream v0.1.19
[INFO] [stderr]    Compiling stream-operators v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "741480c4817ac7de5c69a5bcdd2f33317d3bb20e7a77481f0defe029434bdeea", 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" "741480c4817ac7de5c69a5bcdd2f33317d3bb20e7a77481f0defe029434bdeea" "/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 futures-channel v0.3.34
[INFO] [stderr]    Compiling tokio v1.53.3
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling tokio-stream v0.1.19
[INFO] [stderr]    Compiling stream-operators v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-executor v0.3.34
[INFO] [stderr]    Compiling futures v0.3.34
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.44s
[INFO] running `Command { std: "docker" "inspect" "741480c4817ac7de5c69a5bcdd2f33317d3bb20e7a77481f0defe029434bdeea", 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" "741480c4817ac7de5c69a5bcdd2f33317d3bb20e7a77481f0defe029434bdeea" "/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 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/stream_operators-4cf256d811ddacd7)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test distinct::tests::distinct_with_todos_should_work ... ok
[INFO] [stdout] test debounce_time::tests::debounce_time_should_work_with_empty_stream ... ok
[INFO] [stdout] test dinstinct_until_changed::tests::distinct_until_changed_one_should_work ... ok
[INFO] [stdout] test distinct::tests::distinct_one_should_work ... ok
[INFO] [stdout] test distinct::tests::distinct_empty_should_work ... ok
[INFO] [stdout] test distinct::tests::distinct_should_work ... ok
[INFO] [stdout] test dinstinct_until_changed::tests::distinct_until_changed_should_work ... ok
[INFO] [stdout] test dinstinct_until_changed::tests::distinct_until_changed_empty_should_work ... ok
[INFO] [stdout] test dinstinct_until_changed::tests::distinct_until_changed_with_interval_should_work ... ok
[INFO] [stdout] test debounce_time::tests::debounce_time_should_work ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- debounce_time::tests::debounce_time_should_work stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'debounce_time::tests::debounce_time_should_work' (270) panicked at src/debounce_time.rs:88:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Some(3)
[INFO] [stdout]  right: Some(11)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58c2d310e7f1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x58c2d3122c5a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x58c2d3112ddc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x58c2d30ea986 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x58c2d3106d99 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x58c2d3097b30 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x58c2d31070c2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x58c2d30eaa32 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x58c2d30e37b9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x58c2d30eb62d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x58c2d31233bc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x58c2d31232d3 - core[df12db4294e9bfd3]::panicking::assert_failed_inner
[INFO] [stdout]   12:     0x58c2d311fa88 - core[df12db4294e9bfd3]::panicking::assert_failed::<core[df12db4294e9bfd3]::option::Option<usize>, core[df12db4294e9bfd3]::option::Option<usize>>
[INFO] [stdout]   13:     0x58c2d3084c76 - stream_operators[2b4a68fd2b0f4172]::debounce_time::tests::debounce_time_should_work::{closure#0}
[INFO] [stdout]   14:     0x58c2d30859b3 - <tokio[e7528610d43f1dbd]::runtime::scheduler::current_thread::Context>::enter::<core[df12db4294e9bfd3]::task::poll::Poll<()>, <tokio[e7528610d43f1dbd]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]   15:     0x58c2d3083809 - <std[70759c8f55707aa4]::thread::local::LocalKey<tokio[e7528610d43f1dbd]::runtime::context::Context>>::with::<tokio[e7528610d43f1dbd]::runtime::context::set_scheduler<(alloc[2182bb758b4b3781]::boxed::Box<tokio[e7528610d43f1dbd]::runtime::scheduler::current_thread::Core>, core[df12db4294e9bfd3]::option::Option<()>), <tokio[e7528610d43f1dbd]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[e7528610d43f1dbd]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}, core[df12db4294e9bfd3]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[2182bb758b4b3781]::boxed::Box<tokio[e7528610d43f1dbd]::runtime::scheduler::current_thread::Core>, core[df12db4294e9bfd3]::option::Option<()>)>
[INFO] [stdout]   16:     0x58c2d3085f65 - <tokio[e7528610d43f1dbd]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>
[INFO] [stdout]   17:     0x58c2d30847e0 - tokio[e7528610d43f1dbd]::runtime::context::runtime::enter_runtime::<<tokio[e7528610d43f1dbd]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]   18:     0x58c2d3086bbb - <tokio[e7528610d43f1dbd]::runtime::runtime::Runtime>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>
[INFO] [stdout]   19:     0x58c2d30851fd - <stream_operators[2b4a68fd2b0f4172]::debounce_time::tests::debounce_time_should_work::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x58c2d308ae1b - 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]   21:     0x58c2d3098485 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   22:     0x58c2d3091d44 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   23:     0x58c2d309b5e2 - <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]   24:     0x58c2d310e0b9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   25:     0x771d452a3dfa - <unknown>
[INFO] [stdout]   26:     0x771d453373d4 - clone
[INFO] [stdout]   27:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     debounce_time::tests::debounce_time_should_work
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "741480c4817ac7de5c69a5bcdd2f33317d3bb20e7a77481f0defe029434bdeea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "741480c4817ac7de5c69a5bcdd2f33317d3bb20e7a77481f0defe029434bdeea", kill_on_drop: false }`
[INFO] [stdout] 741480c4817ac7de5c69a5bcdd2f33317d3bb20e7a77481f0defe029434bdeea
