[INFO] fetching crate syncrs 0.5.0...
[INFO] testing syncrs-0.5.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate syncrs 0.5.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate syncrs 0.5.0
[INFO] finished tweaking crates.io crate syncrs 0.5.0
[INFO] tweaked toml for crates.io crate syncrs 0.5.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate syncrs 0.5.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate syncrs 0.5.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a2402e57078a5ec5bc6e8390b9c4e7dfbff77eac413d6f6e4db98ff99b60bca
[INFO] running `Command { std: "docker" "start" "-a" "8a2402e57078a5ec5bc6e8390b9c4e7dfbff77eac413d6f6e4db98ff99b60bca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a2402e57078a5ec5bc6e8390b9c4e7dfbff77eac413d6f6e4db98ff99b60bca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a2402e57078a5ec5bc6e8390b9c4e7dfbff77eac413d6f6e4db98ff99b60bca", kill_on_drop: false }`
[INFO] [stdout] 8a2402e57078a5ec5bc6e8390b9c4e7dfbff77eac413d6f6e4db98ff99b60bca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b13e003ec3a7997276d727777eb0c3263fc326de795dc94e66de0a30904ee3c
[INFO] running `Command { std: "docker" "start" "-a" "6b13e003ec3a7997276d727777eb0c3263fc326de795dc94e66de0a30904ee3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syncrs v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "6b13e003ec3a7997276d727777eb0c3263fc326de795dc94e66de0a30904ee3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b13e003ec3a7997276d727777eb0c3263fc326de795dc94e66de0a30904ee3c", kill_on_drop: false }`
[INFO] [stdout] 6b13e003ec3a7997276d727777eb0c3263fc326de795dc94e66de0a30904ee3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 956f90760ac83c6d857d226e3771409c0c734fd770c81372b34c1de9d76b3f99
[INFO] running `Command { std: "docker" "start" "-a" "956f90760ac83c6d857d226e3771409c0c734fd770c81372b34c1de9d76b3f99", kill_on_drop: false }`
[INFO] [stderr]    Compiling syncrs v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "956f90760ac83c6d857d226e3771409c0c734fd770c81372b34c1de9d76b3f99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "956f90760ac83c6d857d226e3771409c0c734fd770c81372b34c1de9d76b3f99", kill_on_drop: false }`
[INFO] [stdout] 956f90760ac83c6d857d226e3771409c0c734fd770c81372b34c1de9d76b3f99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f09f690737af38cb5825921ba106c132c3db7c576e169e5909825e8877f496a7
[INFO] running `Command { std: "docker" "start" "-a" "f09f690737af38cb5825921ba106c132c3db7c576e169e5909825e8877f496a7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/syncrs-8434aba8fad10cae)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests syncrs
[INFO] [stdout] test lazy::test::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/condvar.rs - condvar (line 23) - compile ... ok
[INFO] [stdout] test src/condvar.rs - condvar::Condvar::wait_while (line 204) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 48) - compile ... ok
[INFO] [stdout] test src/lazy.rs - lazy::LazyLock<T,F>::try_get (line 79) ... ok
[INFO] [stdout] test src/condvar.rs - condvar (line 86) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lazy.rs - lazy::LazyLock (line 10) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::into_inner (line 118) ... ok
[INFO] [stdout] test src/condvar.rs - condvar::Condvar::wait (line 168) - compile ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::try_lock (line 138) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore (line 6) - compile ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::lock (line 161) ... ok
[INFO] [stdout] test src/once.rs - once::OnceLock<T>::get_or_init (line 50) ... ok
[INFO] [stdout] test src/once.rs - once::OnceLock<T>::get (line 91) ... ok
[INFO] [stdout] test src/lazy.rs - lazy::LazyLock<T,F>::get (line 53) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::is_locked (line 190) ... ok
[INFO] [stdout] test src/condvar.rs - condvar::Condvar::wait_while (line 220) ... ok
[INFO] [stdout] test src/once.rs - once::OnceLock (line 9) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.79s; merged doctests compilation took 0.76s
[INFO] running `Command { std: "docker" "inspect" "f09f690737af38cb5825921ba106c132c3db7c576e169e5909825e8877f496a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f09f690737af38cb5825921ba106c132c3db7c576e169e5909825e8877f496a7", kill_on_drop: false }`
[INFO] [stdout] f09f690737af38cb5825921ba106c132c3db7c576e169e5909825e8877f496a7
