[INFO] fetching crate genswap 0.1.0...
[INFO] testing genswap-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate genswap 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate genswap 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate genswap 0.1.0
[INFO] tweaked toml for crates.io crate genswap 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate genswap 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate genswap 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75c34ff71167ff58a9032e5d2d873fa3132d02e5d4a9c6423f5f490ecd3b04da
[INFO] running `Command { std: "docker" "start" "-a" "75c34ff71167ff58a9032e5d2d873fa3132d02e5d4a9c6423f5f490ecd3b04da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75c34ff71167ff58a9032e5d2d873fa3132d02e5d4a9c6423f5f490ecd3b04da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75c34ff71167ff58a9032e5d2d873fa3132d02e5d4a9c6423f5f490ecd3b04da", kill_on_drop: false }`
[INFO] [stdout] 75c34ff71167ff58a9032e5d2d873fa3132d02e5d4a9c6423f5f490ecd3b04da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ee86850896ab9972325876c957dfb36a2186652ce5ea47d7a48cb4f525ed2c6
[INFO] running `Command { std: "docker" "start" "-a" "3ee86850896ab9972325876c957dfb36a2186652ce5ea47d7a48cb4f525ed2c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling arc-swap v1.8.0
[INFO] [stderr]    Compiling genswap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "3ee86850896ab9972325876c957dfb36a2186652ce5ea47d7a48cb4f525ed2c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ee86850896ab9972325876c957dfb36a2186652ce5ea47d7a48cb4f525ed2c6", kill_on_drop: false }`
[INFO] [stdout] 3ee86850896ab9972325876c957dfb36a2186652ce5ea47d7a48cb4f525ed2c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb9be872a4512cc58decaca178d3e32e52120ea584cc39d1c29707283a214f5d
[INFO] running `Command { std: "docker" "start" "-a" "fb9be872a4512cc58decaca178d3e32e52120ea584cc39d1c29707283a214f5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling zmij v1.0.15
[INFO] [stderr]    Compiling clap_lex v0.7.7
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling clap_builder v4.5.54
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling clap v4.5.54
[INFO] [stderr]    Compiling zerocopy-derive v0.8.33
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling genswap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.25s
[INFO] running `Command { std: "docker" "inspect" "fb9be872a4512cc58decaca178d3e32e52120ea584cc39d1c29707283a214f5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb9be872a4512cc58decaca178d3e32e52120ea584cc39d1c29707283a214f5d", kill_on_drop: false }`
[INFO] [stdout] fb9be872a4512cc58decaca178d3e32e52120ea584cc39d1c29707283a214f5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c8404139f1ed9d5d5810dae1e4b83903f4d27e220f66b597d6c8af82efa4902
[INFO] running `Command { std: "docker" "start" "-a" "8c8404139f1ed9d5d5810dae1e4b83903f4d27e220f66b597d6c8af82efa4902", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/genswap-fb97a618118c6064)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tests::test_basic_create_and_read ... ok
[INFO] [stdout] test tests::test_cached_reader_cache_hit ... ok
[INFO] [stdout] test tests::test_cached_reader_cache_miss ... ok
[INFO] [stdout] test tests::test_complex_type ... ok
[INFO] [stdout] test tests::test_force_refresh ... ok
[INFO] [stdout] test tests::test_from ... ok
[INFO] [stdout] test tests::test_cached_reader_get_clone ... ok
[INFO] [stdout] test tests::test_is_stale ... ok
[INFO] [stdout] test tests::test_cached_reader_basic ... ok
[INFO] [stdout] test tests::test_cached ... ok
[INFO] [stdout] test tests::test_new_from_arc ... ok
[INFO] [stdout] test tests::test_multiple_readers ... ok
[INFO] [stdout] test tests::test_large_data ... ok
[INFO] [stdout] test tests::test_send_sync ... ok
[INFO] [stdout] test tests::test_multiple_updates ... ok
[INFO] [stdout] test tests::test_string_data ... ok
[INFO] [stdout] test tests::test_reader_observes_all_updates_eventually ... ok
[INFO] [stdout] test tests::test_rcu ... ok
[INFO] [stdout] test tests::test_default ... ok
[INFO] [stdout] test tests::test_update_increments_generation ... ok
[INFO] [stdout] test tests::test_update_arc ... ok
[INFO] [stdout] test tests::test_threaded_single_reader_per_thread ... ok
[INFO] [stdout] test tests::test_threaded_writer_and_readers ... ok
[INFO] [stdout] test tests::test_generation_monotonic ... ok
[INFO] [stdout] test tests::test_rcu_with_contention ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests genswap
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/generational_swap.rs - generational_swap::GenSwap<T>::generation (line 164) ... ok
[INFO] [stdout] test src/cached_reader.rs - cached_reader::CachedReader<T>::is_stale (line 137) ... ok
[INFO] [stdout] test src/generational_swap.rs - generational_swap::GenSwap<T>::rcu (line 136) ... ok
[INFO] [stdout] test src/cached_reader.rs - cached_reader::CachedReader<T>::get_clone (line 115) ... ok
[INFO] [stdout] test src/generational_swap.rs - generational_swap::GenSwap<T>::update (line 87) ... ok
[INFO] [stdout] test src/cached_reader.rs - cached_reader::CachedReader<T>::cached (line 214) ... ok
[INFO] [stdout] test src/generational_swap.rs - generational_swap::GenSwap<T>::new_from_arc (line 63) ... ok
[INFO] [stdout] test src/generational_swap.rs - generational_swap::GenSwap<T>::load_full (line 202) ... ok
[INFO] [stdout] test src/cached_reader.rs - cached_reader::CachedReader (line 28) ... ok
[INFO] [stdout] test src/generational_swap.rs - generational_swap::GenSwap<T>::new (line 45) ... ok
[INFO] [stdout] test src/generational_swap.rs - generational_swap::GenSwap<T>::reader (line 222) ... ok
[INFO] [stdout] test src/generational_swap.rs - generational_swap::GenSwap (line 26) ... ok
[INFO] [stdout] test src/cached_reader.rs - cached_reader::CachedReader<T>::force_refresh (line 164) ... ok
[INFO] [stdout] test src/cached_reader.rs - cached_reader::CachedReader<T>::get (line 83) ... ok
[INFO] [stdout] test src/generational_swap.rs - generational_swap::GenSwap<T>::load (line 184) ... ok
[INFO] [stdout] test src/cached_reader.rs - cached_reader::CachedReader<T>::cached_generation (line 186) ... ok
[INFO] [stdout] test src/generational_swap.rs - generational_swap::GenSwap<T>::update_arc (line 108) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8c8404139f1ed9d5d5810dae1e4b83903f4d27e220f66b597d6c8af82efa4902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c8404139f1ed9d5d5810dae1e4b83903f4d27e220f66b597d6c8af82efa4902", kill_on_drop: false }`
[INFO] [stdout] 8c8404139f1ed9d5d5810dae1e4b83903f4d27e220f66b597d6c8af82efa4902