[INFO] fetching crate rt-watchdog 0.1.0...
[INFO] testing rt-watchdog-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate rt-watchdog 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rt-watchdog 0.1.0
[INFO] finished tweaking crates.io crate rt-watchdog 0.1.0
[INFO] tweaked toml for crates.io crate rt-watchdog 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rt-watchdog 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to highest compatible version
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 00665c4eaf968f3cbe7724a92678a95f1508eac7141d2dbbc8b971e9cdcc1ca7
[INFO] running `Command { std: "docker" "start" "00665c4eaf968f3cbe7724a92678a95f1508eac7141d2dbbc8b971e9cdcc1ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00665c4eaf968f3cbe7724a92678a95f1508eac7141d2dbbc8b971e9cdcc1ca7", 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" "00665c4eaf968f3cbe7724a92678a95f1508eac7141d2dbbc8b971e9cdcc1ca7" "/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" "00665c4eaf968f3cbe7724a92678a95f1508eac7141d2dbbc8b971e9cdcc1ca7", 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" "00665c4eaf968f3cbe7724a92678a95f1508eac7141d2dbbc8b971e9cdcc1ca7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rt-watchdog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/lib.rs:95:61
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let rt_watchdog_thread_entry = rt_watchdog_thread_entry as usize;
[INFO] [stdout]    |                                                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let rt_watchdog_thread_entry = rt_watchdog_thread_entry as *const () as usize;
[INFO] [stdout]    |                                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "00665c4eaf968f3cbe7724a92678a95f1508eac7141d2dbbc8b971e9cdcc1ca7", 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" "00665c4eaf968f3cbe7724a92678a95f1508eac7141d2dbbc8b971e9cdcc1ca7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/lib.rs:95:61
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let rt_watchdog_thread_entry = rt_watchdog_thread_entry as usize;
[INFO] [stdout]    |                                                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let rt_watchdog_thread_entry = rt_watchdog_thread_entry as *const () as usize;
[INFO] [stdout]    |                                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rt-watchdog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/lib.rs:95:61
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let rt_watchdog_thread_entry = rt_watchdog_thread_entry as usize;
[INFO] [stdout]    |                                                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let rt_watchdog_thread_entry = rt_watchdog_thread_entry as *const () as usize;
[INFO] [stdout]    |                                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "00665c4eaf968f3cbe7724a92678a95f1508eac7141d2dbbc8b971e9cdcc1ca7", 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" "00665c4eaf968f3cbe7724a92678a95f1508eac7141d2dbbc8b971e9cdcc1ca7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: direct cast of function item into an integer
[INFO] [stderr]   --> src/lib.rs:95:61
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let rt_watchdog_thread_entry = rt_watchdog_thread_entry as usize;
[INFO] [stderr]    |                                                             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stderr] help: first cast to a pointer `as *const ()`
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let rt_watchdog_thread_entry = rt_watchdog_thread_entry as *const () as usize;
[INFO] [stderr]    |                                                             ++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rt-watchdog` (lib) generated 1 warning (run `cargo fix --lib -p rt-watchdog` to apply 1 suggestion)
[INFO] [stderr] warning: `rt-watchdog` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/rt-watchdog/bd298408d1c77f87/out/rt_watchdog-bd298408d1c77f87)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_watchdog_realtime_only_fail ... FAILED
[INFO] [stdout] test tests::test_watchdog_realtime_only_success ... FAILED
[INFO] [stdout] test tests::test_watchdog_fallback_only_fail ... ok
[INFO] [stdout] test tests::test_watchdog_fallback_only_success ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_watchdog_realtime_only_fail stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_watchdog_realtime_only_fail' (140) panicked at src/tests.rs:53:5:
[INFO] [stdout] assertion failed: libc::WIFSIGNALED(status)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b2cafdd1991 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b2cafde588a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5b2cafdd5bac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b2cafdadc56 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b2cafdc9ef9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5b2cafd66530 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5b2cafdca0b2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5b2cafdadd34 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5b2cafda6a19 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5b2cafdae90d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5b2cafde5fbc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5b2cafde5f82 - core[a373ad73a504971]::panicking::panic
[INFO] [stdout]   12:     0x5b2cafd59604 - <rt_watchdog[c53b4372d145c96d]::tests::test_watchdog_realtime_only_fail::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5b2cafd5997b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x5b2cafd66b55 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5b2cafd60444 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5b2cafd69be2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5b2cafdd11ef - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x74fbe7f5edfa - <unknown>
[INFO] [stdout]   19:     0x74fbe7ff23d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_watchdog_realtime_only_success stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_watchdog_realtime_only_success' (141) panicked at src/tests.rs:36:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 0
[INFO] [stdout]  right: 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b2cafdd1991 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b2cafde588a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5b2cafdd5bac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b2cafdadc56 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b2cafdc9ef9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5b2cafd66530 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5b2cafdca0b2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5b2cafdadd02 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5b2cafda6a19 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5b2cafdae90d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5b2cafde5fbc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5b2cafde5ed3 - core[a373ad73a504971]::panicking::assert_failed_inner
[INFO] [stdout]   12:     0x5b2cafda65b5 - core[a373ad73a504971]::panicking::assert_failed::<i32, i32>
[INFO] [stdout]   13:     0x5b2cafd597dd - <rt_watchdog[c53b4372d145c96d]::tests::test_watchdog_realtime_only_success::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5b2cafd5997b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x5b2cafd66b55 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5b2cafd60444 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5b2cafd69be2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5b2cafdd11ef - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x74fbe7f5edfa - <unknown>
[INFO] [stdout]   20:     0x74fbe7ff23d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_watchdog_realtime_only_fail
[INFO] [stdout]     tests::test_watchdog_realtime_only_success
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "00665c4eaf968f3cbe7724a92678a95f1508eac7141d2dbbc8b971e9cdcc1ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00665c4eaf968f3cbe7724a92678a95f1508eac7141d2dbbc8b971e9cdcc1ca7", kill_on_drop: false }`
[INFO] [stdout] 00665c4eaf968f3cbe7724a92678a95f1508eac7141d2dbbc8b971e9cdcc1ca7
