[INFO] fetching crate sdarc 0.2.0...
[INFO] testing sdarc-0.2.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate sdarc 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate sdarc 0.2.0
[INFO] finished tweaking crates.io crate sdarc 0.2.0
[INFO] tweaked toml for crates.io crate sdarc 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sdarc 0.2.0 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] crate crates.io crate sdarc 0.2.0 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" "+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-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f0662c4971e6461653bfbeb088c10021511122ad3899ad15e59077dc5c26536b
[INFO] running `Command { std: "docker" "start" "f0662c4971e6461653bfbeb088c10021511122ad3899ad15e59077dc5c26536b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0662c4971e6461653bfbeb088c10021511122ad3899ad15e59077dc5c26536b", 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" "f0662c4971e6461653bfbeb088c10021511122ad3899ad15e59077dc5c26536b" "/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" "f0662c4971e6461653bfbeb088c10021511122ad3899ad15e59077dc5c26536b", 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" "f0662c4971e6461653bfbeb088c10021511122ad3899ad15e59077dc5c26536b" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling ctor v0.8.0
[INFO] [stderr]    Compiling oneshot v0.2.1
[INFO] [stderr]    Compiling rustc-hash v2.1.3
[INFO] [stderr]    Compiling libc-print v0.1.23
[INFO] [stderr]    Compiling append-only-vec v0.1.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling membarrier2 v0.1.1
[INFO] [stderr]    Compiling sdarc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.48s
[INFO] running `Command { std: "docker" "inspect" "f0662c4971e6461653bfbeb088c10021511122ad3899ad15e59077dc5c26536b", 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" "f0662c4971e6461653bfbeb088c10021511122ad3899ad15e59077dc5c26536b" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.54
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling cc v1.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling arc-swap v1.9.2
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling zerocopy-derive v0.8.54
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serial_test_derive v4.0.1
[INFO] [stderr]    Compiling serial_test v4.0.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]    Compiling sdarc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 35.58s
[INFO] running `Command { std: "docker" "inspect" "f0662c4971e6461653bfbeb088c10021511122ad3899ad15e59077dc5c26536b", 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" "f0662c4971e6461653bfbeb088c10021511122ad3899ad15e59077dc5c26536b" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/sdarc/5cdf2d7ede928502/out/sdarc-5cdf2d7ede928502)
[INFO] [stdout] 
[INFO] [stdout] running 73 tests
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_nullable_compare_and_set_success ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_nullable_compare_and_set_some_to_none ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_nullable_load_after_store ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_nullable_new_with_value ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_nullable_multiple_loads ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_nullable_compare_and_set_failure ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_nullable_sdarc_is_send ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_nullable_swap ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_nullable_sdarc_is_sync ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_nullable_drop_cleans_up ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_nullable_swap_none_in ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_nullable_swap_none_out ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_sdarc_compare_and_set_failure ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_nullable_new_is_none ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_sdarc_compare_and_set_success ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_sdarc_drop_cleans_up ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_sdarc_multiple_swaps ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_nullable_store_none ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_sdarc_concurrent_loads ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_sdarc_store ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_sdarc_swap ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_nullable_compare_and_set_none_to_some ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_sdarc_new_and_load ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_nullable_concurrent_loads ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_sdarc_is_send ... ok
[INFO] [stdout] test tests::atomic_sdarc_tests::test_atomic_sdarc_is_sync ... ok
[INFO] [stdout] test tests::data_structure_tests::binary_tree_no_parent_drops_correctly ... ok
[INFO] [stdout] test tests::data_structure_tests::deep_left_skewed_tree_drops_correctly ... ok
[INFO] [stdout] test tests::sdarc_tests::test_clone_and_drop_does_not_affect_other_clones ... ok
[INFO] [stdout] test tests::sdarc_tests::test_clone_increments_count ... ok
[INFO] [stdout] test tests::data_structure_tests::doubly_linked_list_drops_correctly ... ok
[INFO] [stdout] test tests::data_structure_tests::binary_tree_with_parent_weak_drops_correctly ... ok
[INFO] [stdout] test tests::sdarc_tests::test_deref_returns_correct_value_after_clone_drop ... ok
[INFO] [stdout] test tests::sdarc_tests::test_clone_and_send_to_thread ... ok
[INFO] [stdout] test tests::sdarc_tests::test_downgrade_upgrade_basic ... ok
[INFO] [stdout] test tests::sdarc_tests::test_downgrade_upgrade_multiple_times ... ok
[INFO] [stdout] test tests::data_structure_tests::singly_linked_list_drops_correctly ... ok
[INFO] [stdout] test tests::data_structure_tests::drop_that_allocates_sdarc_cleans_up ... ok
[INFO] [stdout] test tests::data_structure_tests::vec_of_sdarc_drops_correctly ... ok
[INFO] [stdout] test tests::sdarc_tests::test_is_same_pointee ... ok
[INFO] [stdout] test tests::sdarc_tests::test_new_and_deref ... ok
[INFO] [stdout] test tests::sdarc_tests::test_new_with_custom_struct ... ok
[INFO] [stdout] test tests::sdarc_tests::test_many_clones_and_drops ... ok
[INFO] [stdout] test tests::sdarc_tests::test_sdarc_is_send ... ok
[INFO] [stdout] test tests::sdarc_tests::test_drop_behavior_with_clones ... ok
[INFO] [stdout] test tests::sdarc_tests::test_multiple_clones_from_same_sdarc ... ok
[INFO] [stdout] test tests::sdarc_tests::test_new_with_string ... ok
[INFO] [stdout] test tests::sdarc_tests::test_sdarc_across_threads ... ok
[INFO] [stdout] test tests::sdarc_tests::test_sdarc_is_sync ... ok
[INFO] [stdout] test tests::sdarc_tests::test_sdarc_with_large_struct ... ok
[INFO] [stdout] test tests::sdarc_tests::test_sdarc_with_vec ... ok
[INFO] [stdout] test tests::sdarc_tests::test_weak_sdarc_is_sync ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_multiple_reads ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_read_guard_drop_allows_write ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_sharded_rwlock_is_send ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_try_read_success ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_read_guard_deref ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_new_and_read ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_try_read_while_reading ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_new_and_write ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_sharded_rwlock_is_sync ... ok
[INFO] [stdout] test tests::sdarc_tests::test_weak_upgrade_from_another_thread ... ok
[INFO] [stdout] test tests::sdarc_tests::test_weak_sdarc_is_send ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_try_read_while_writing_fails ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_with_custom_struct ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_with_vec_type ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_write_guard_deref ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_concurrent_reads_from_threads ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_write_exclusive_across_threads ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_write_then_read ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_write_guard_deref_mut ... ok
[INFO] [stdout] test tests::sharded_rwlock_tests::test_write_guard_drop_allows_read ... ok
[INFO] [stdout] test tests::stress_test::stress_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 73 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 37.88s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sdarc
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0662c4971e6461653bfbeb088c10021511122ad3899ad15e59077dc5c26536b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0662c4971e6461653bfbeb088c10021511122ad3899ad15e59077dc5c26536b", kill_on_drop: false }`
[INFO] [stdout] f0662c4971e6461653bfbeb088c10021511122ad3899ad15e59077dc5c26536b
