[INFO] fetching crate dumpster 2.1.0...
[INFO] testing dumpster-2.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate dumpster 2.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate dumpster 2.1.0
[INFO] finished tweaking crates.io crate dumpster 2.1.0
[INFO] tweaked toml for crates.io crate dumpster 2.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dumpster 2.1.0 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] crate crates.io crate dumpster 2.1.0 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" "+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] 4389491b5dbe350587e9cd7151b3cb7c6a1a806257f931a3245f08474aab8d77
[INFO] running `Command { std: "docker" "start" "4389491b5dbe350587e9cd7151b3cb7c6a1a806257f931a3245f08474aab8d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4389491b5dbe350587e9cd7151b3cb7c6a1a806257f931a3245f08474aab8d77", 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" "4389491b5dbe350587e9cd7151b3cb7c6a1a806257f931a3245f08474aab8d77" "/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" "4389491b5dbe350587e9cd7151b3cb7c6a1a806257f931a3245f08474aab8d77", 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" "4389491b5dbe350587e9cd7151b3cb7c6a1a806257f931a3245f08474aab8d77" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling dumpster_derive v2.0.0
[INFO] [stderr]    Compiling dumpster v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.30s
[INFO] running `Command { std: "docker" "inspect" "4389491b5dbe350587e9cd7151b3cb7c6a1a806257f931a3245f08474aab8d77", 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" "4389491b5dbe350587e9cd7151b3cb7c6a1a806257f931a3245f08474aab8d77" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling dumpster v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.10s
[INFO] running `Command { std: "docker" "inspect" "4389491b5dbe350587e9cd7151b3cb7c6a1a806257f931a3245f08474aab8d77", 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" "4389491b5dbe350587e9cd7151b3cb7c6a1a806257f931a3245f08474aab8d77" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "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/build/dumpster/600df31b8b31331f/out/dumpster-600df31b8b31331f)
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test ptr::tests::erased_alloc_slice ... ok
[INFO] [stdout] test sync::tests::gc_from_iter ... ok
[INFO] [stdout] test sync::tests::make_mut_of_object_in_dumpster ... ok
[INFO] [stdout] test ptr::tests::erased_alloc_dyn ... ok
[INFO] [stdout] test sync::tests::malicious ... ok
[INFO] [stdout] test sync::tests::escape_dead_pointer - should panic ... ok
[INFO] [stdout] test sync::tests::make_mut ... ok
[INFO] [stdout] test sync::tests::make_mut_2 ... ok
[INFO] [stdout] test sync::tests::from_box ... ok
[INFO] [stdout] test sync::tests::coerce_array_using_macro ... ok
[INFO] [stdout] test sync::tests::deadlock ... ok
[INFO] [stdout] test sync::tests::open_drop ... ok
[INFO] [stdout] test sync::tests::from_vec ... ok
[INFO] [stdout] test sync::tests::self_referential ... ok
[INFO] [stdout] test sync::tests::self_referential_from_iter ... ok
[INFO] [stdout] test sync::tests::panic_new_cyclic - should panic ... ok
[INFO] [stdout] test sync::tests::panic_visit - should panic ... ok
[INFO] [stdout] test sync::tests::from_slice_panic - should panic ... ok
[INFO] [stdout] test sync::tests::two_cycle ... ok
[INFO] [stdout] test unsync::tests::coerce_array_using_macro ... ok
[INFO] [stdout] test sync::tests::parallel_loop ... ok
[INFO] [stdout] test ptr::tests::erased_alloc ... ok
[INFO] [stdout] test sync::tests::from_slice ... ok
[INFO] [stdout] test sync::tests::single_alloc ... ok
[INFO] [stdout] test sync::tests::self_ref_two_cycle ... ok
[INFO] [stdout] test sync::tests::new_cyclic_simple ... ok
[INFO] [stdout] test sync::tests::root_canal ... ok
[INFO] [stdout] test sync::tests::ref_count ... ok
[INFO] [stdout] test sync::tests::custom_trait_object ... ok
[INFO] [stdout] test sync::tests::sync_leak_by_creation_in_drop ... ok
[INFO] [stdout] test unsync::tests::complete4 ... ok
[INFO] [stdout] test unsync::tests::custom_trait_object ... ok
[INFO] [stdout] test unsync::tests::from_slice ... ok
[INFO] [stdout] test unsync::tests::new_cyclic_one ... ok
[INFO] [stdout] test unsync::tests::gc_from_iter ... ok
[INFO] [stdout] test unsync::tests::new_cyclic_panic - should panic ... ok
[INFO] [stdout] test unsync::tests::panic_visit - should panic ... ok
[INFO] [stdout] test unsync::tests::cyclic ... ok
[INFO] [stdout] test unsync::tests::parallel_loop ... ok
[INFO] [stdout] test unsync::tests::double_borrow ... ok
[INFO] [stdout] test unsync::tests::escape_dead_pointer - should panic ... ok
[INFO] [stdout] test unsync::tests::from_vec ... ok
[INFO] [stdout] test unsync::tests::dead_inside_alive ... ok
[INFO] [stdout] test unsync::tests::self_referential_from_iter ... ok
[INFO] [stdout] test unsync::tests::make_mut_of_object_in_dumpster ... ok
[INFO] [stdout] test unsync::tests::from_box ... ok
[INFO] [stdout] test unsync::tests::new_cyclic_nothing ... ok
[INFO] [stdout] test unsync::tests::from_slice_panic - should panic ... ok
[INFO] [stdout] test unsync::tests::simple ... ok
[INFO] [stdout] test unsync::tests::make_mut ... ok
[INFO] [stdout] test unsync::tests::make_mut_2 ... ok
[INFO] [stdout] test unsync::tests::self_referential ... ok
[INFO] [stdout] test unsync::tests::leak_by_creation_in_drop ... ok
[INFO] [stdout] test sync::tests::fuzz ... ok
[INFO] [stdout] test sync::tests::eventually_collect ... ok
[INFO] [stderr]    Doc-tests dumpster
[INFO] [stdout] test unsync::tests::unsync_fuzz ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 85 tests
[INFO] [stdout] test src/sync/mod.rs - sync::CollectInfo (line 205) ... ok
[INFO] [stdout] test src/lib.rs - Trace (line 387) ... ok
[INFO] [stdout] test src/lib.rs - Trace (line 249) ... ok
[INFO] [stdout] test src/lib.rs - Trace (line 398) ... ok
[INFO] [stdout] test src/lib.rs - Trace (line 234) ... ok
[INFO] [stdout] test src/sync/collect.rs - sync::collect::set_collect_condition (line 259) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::CollectInfo::n_gcs_dropped_since_last_collect (line 938) ... ok
[INFO] [stdout] test src/lib.rs - Trace (line 264) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::CollectInfo::n_gcs_existing (line 957) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync (line 18) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::CollectCondition (line 224) ... ok
[INFO] [stdout] test src/lib.rs - Trace (line 284) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/lib.rs - (line 59) ... ok
[INFO] [stdout] test src/lib.rs - (line 128) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::as_ptr (line 520) ... ok
[INFO] [stdout] test src/lib.rs - (line 91) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<B>::from (line 1458) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc (line 104) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::eq (line 1118) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::clone (line 832) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::deref (line 1060) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::from (line 1182) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::deref (line 1051) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::clone (line 819) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::make_mut (line 727) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::new_cyclic (line 323) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::new (line 276) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::ptr_eq (line 541) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::try_clone (line 490) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::is_dead (line 596) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::try_clone (line 480) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::from (line 1386) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<[T]>::from (line 1201) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::__sync_coerce_gc (line 787) - compile fail ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::default_collect_condition (line 248) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<[u8]>::from (line 1351) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<[T]>::from (line 1218) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::ref_count (line 567) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::CollectInfo::n_gcs_dropped_since_last_collect (line 991) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<str>::from (line 1333) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::try_deref (line 445) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::__sync_coerce_gc (line 776) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::try_deref (line 435) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<[T]>::from (line 1421) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::CollectCondition (line 155) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::collect (line 183) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::CollectInfo::n_gcs_existing (line 1010) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<str>::from (line 1315) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::eq (line 971) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<str>::from (line 1369) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<[T]>::from (line 1297) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::from (line 1071) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::is_dead (line 535) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::new (line 227) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::make_mut (line 651) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::as_ptr (line 463) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::ptr_eq (line 482) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::deref (line 815) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::deref (line 806) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<B>::from (line 1344) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync (line 17) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::clone (line 867) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::from (line 1272) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc (line 82) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::ref_count (line 508) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::try_clone (line 423) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::clone (line 854) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::try_clone (line 433) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::__unsync_coerce_gc (line 769) - compile fail ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::default_collect_condition (line 180) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<[T]>::from (line 1185) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::new_cyclic (line 271) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::try_deref (line 389) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<[u8]>::from (line 1238) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::try_deref (line 379) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<[T]>::from (line 1090) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::set_collect_condition (line 197) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<str>::from (line 1220) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<[T]>::from (line 1307) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<str>::from (line 1203) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<[T]>::from (line 1107) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::__unsync_coerce_gc (line 758) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<str>::from (line 1255) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::collect (line 121) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 85 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4389491b5dbe350587e9cd7151b3cb7c6a1a806257f931a3245f08474aab8d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4389491b5dbe350587e9cd7151b3cb7c6a1a806257f931a3245f08474aab8d77", kill_on_drop: false }`
[INFO] [stdout] 4389491b5dbe350587e9cd7151b3cb7c6a1a806257f931a3245f08474aab8d77
