[INFO] crate splay_tree 0.2.10 is already in cache
[INFO] testing splay_tree-0.2.10 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate splay_tree 0.2.10 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate splay_tree 0.2.10 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate splay_tree 0.2.10
[INFO] finished tweaking crates.io crate splay_tree 0.2.10
[INFO] tweaked toml for crates.io crate splay_tree 0.2.10 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4a899c6f098266f729a243c598ac2a6e978f99930e1e710e18e6da3d3015b1b0
[INFO] running `"docker" "start" "-a" "4a899c6f098266f729a243c598ac2a6e978f99930e1e710e18e6da3d3015b1b0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling splay_tree v0.2.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "4a899c6f098266f729a243c598ac2a6e978f99930e1e710e18e6da3d3015b1b0"`
[INFO] running `"docker" "rm" "-f" "4a899c6f098266f729a243c598ac2a6e978f99930e1e710e18e6da3d3015b1b0"`
[INFO] [stdout] 4a899c6f098266f729a243c598ac2a6e978f99930e1e710e18e6da3d3015b1b0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d8858c999a4f24e230cb6ebe3814fda66a28dc39e2ca5fae9cb747f023c43961
[INFO] running `"docker" "start" "-a" "d8858c999a4f24e230cb6ebe3814fda66a28dc39e2ca5fae9cb747f023c43961"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling splay_tree v0.2.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.73s
[INFO] running `"docker" "inspect" "d8858c999a4f24e230cb6ebe3814fda66a28dc39e2ca5fae9cb747f023c43961"`
[INFO] running `"docker" "rm" "-f" "d8858c999a4f24e230cb6ebe3814fda66a28dc39e2ca5fae9cb747f023c43961"`
[INFO] [stdout] d8858c999a4f24e230cb6ebe3814fda66a28dc39e2ca5fae9cb747f023c43961
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 079b2c6179913663f2ee4abea19c60efdbc2978e0b8fbab57e2ea37e07d1f86f
[INFO] running `"docker" "start" "-a" "079b2c6179913663f2ee4abea19c60efdbc2978e0b8fbab57e2ea37e07d1f86f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/splay_tree-dc475de47294fe4b
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-1465a7a5ce90f1f9
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test map::enry ... ok
[INFO] [stdout] test map::default ... ok
[INFO] [stdout] test heap::new ... ok
[INFO] [stdout] test map::iterator ... ok
[INFO] [stdout] test map::get_and_get_mut ... ok
[INFO] [stdout] test map::clear ... ok
[INFO] [stdout] test heap::peek ... ok
[INFO] [stdout] test map::extend ... ok
[INFO] [stdout] test heap::extend ... ok
[INFO] [stdout] test heap::default ... ok
[INFO] [stdout] test map::hash_eq_ord ... ok
[INFO] [stdout] test map::find_lower_or_upper_bound_key ... ok
[INFO] [stdout] test map::new ... ok
[INFO] [stdout] test map::insert_and_contains_key ... ok
[INFO] [stdout] test set::default ... ok
[INFO] [stdout] test set::extend ... ok
[INFO] [stdout] test map::remove ... ok
[INFO] [stdout] test heap::push_and_pop ... ok
[INFO] [stdout] test set::insert_and_replace_contains ... ok
[INFO] [stdout] test set::iterator ... ok
[INFO] [stdout] test set::clear ... ok
[INFO] [stdout] test set::hash_eq_ord ... ok
[INFO] [stdout] test set::find_lower_or_upper_bound ... ok
[INFO] [stdout] test set::set_operations ... ok
[INFO] [stdout] test set::vec_like ... ok
[INFO] [stdout] test heap::large_heap ... ok
[INFO] [stdout] test set::get ... ok
[INFO] [stdout] test heap::iterator ... ok
[INFO] [stdout] test set::new ... ok
[INFO] [stdout] test set::remove_and_take ... ok
[INFO] [stdout] test map::large_map ... ok
[INFO] [stdout] test set::large_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests splay_tree
[INFO] [stdout] 
[INFO] [stdout] running 78 tests
[INFO] [stdout] test src/map.rs - map::SplayMap (line 39) ... FAILED
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::contains_key (line 107) ... ok
[INFO] [stdout] test src/heap.rs - heap::SplayHeap<T>::clear (line 162) ... ok
[INFO] [stdout] test src/heap.rs - heap::SplayHeap<T>::peek (line 111) ... ok
[INFO] [stdout] test src/heap.rs - heap::SplayHeap<T>::new (line 90) ... ok
[INFO] [stdout] test src/heap.rs - heap::SplayHeap<T>::push (line 143) ... ok
[INFO] [stdout] test src/heap.rs - heap::SplayHeap<T>::is_empty (line 207) ... ok
[INFO] [stdout] test src/heap.rs - heap::SplayHeap (line 62) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::clear (line 84) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap (line 19) ... ok
[INFO] [stdout] test src/heap.rs - heap::SplayHeap<T>::iter (line 178) ... ok
[INFO] [stdout] test src/heap.rs - heap::SplayHeap<T>::pop (line 128) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::entry (line 333) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::find_lower_bound_key (line 175) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::get_mut (line 156) ... ok
[INFO] [stdout] test src/heap.rs - heap::SplayHeap<T>::len (line 194) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::find_upper_bound_key (line 197) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::new (line 68) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::get (line 134) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::insert (line 294) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::is_empty (line 377) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::largest (line 253) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::remove (line 314) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::iter (line 396) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::take_smallest (line 235) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::smallest (line 219) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::len (line 362) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::take_largest (line 269) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::iter_mut (line 411) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::values (line 443) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::keys (line 428) ... ok
[INFO] [stdout] test src/set.rs - set::&'a SplaySet<T>::bitand (line 682) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::clear (line 65) ... ok
[INFO] [stdout] test src/map.rs - map::SplayMap<K, V>::values_mut (line 458) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::find_lower_bound (line 138) ... ok
[INFO] [stdout] test src/set.rs - set::&'a SplaySet<T>::sub (line 638) ... ok
[INFO] [stdout] test src/set.rs - set::&'a SplaySet<T>::bitor (line 704) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::find_upper_bound (line 163) ... ok
[INFO] [stdout] test src/set.rs - set::&'a SplaySet<T>::bitxor (line 660) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::contains (line 86) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::get (line 111) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet (line 22) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::is_empty (line 509) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::difference (line 339) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::as_vec_like (line 545) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::insert (line 258) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::as_vec_like_mut (line 465) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::new (line 50) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::is_disjoint (line 404) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::is_subset (line 423) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::largest (line 219) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::take (line 316) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::intersection (line 371) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::len (line 494) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::smallest (line 185) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::remove (line 294) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::is_superset (line 444) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::iter (line 528) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::take_largest (line 235) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::replace (line 275) ... ok
[INFO] [stdout] test src/set.rs - set::VecLike::is_empty (line 957) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::take_smallest (line 201) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::symmetric_difference (line 355) ... ok
[INFO] [stdout] test src/set.rs - set::VecLike::len (line 940) ... ok
[INFO] [stdout] test src/set.rs - set::VecLike::get (line 863) ... ok
[INFO] [stdout] test src/set.rs - set::VecLike::first (line 884) ... ok
[INFO] [stdout] test src/set.rs - set::SplaySet<T>::union (line 387) ... ok
[INFO] [stdout] test src/set.rs - set::VecLike::last (line 902) ... ok
[INFO] [stdout] test src/set.rs - set::VecLikeMut::is_empty (line 1166) ... ok
[INFO] [stdout] test src/set.rs - set::VecLikeMut::last (line 1109) ... ok
[INFO] [stdout] test src/set.rs - set::VecLike::iter (line 920) ... ok
[INFO] [stdout] test src/set.rs - set::VecLikeMut::len (line 1147) ... ok
[INFO] [stdout] test src/set.rs - set::VecLikeMut::first (line 1091) ... ok
[INFO] [stdout] test src/set.rs - set::VecLikeMut::find_index (line 1038) ... ok
[INFO] [stdout] test src/set.rs - set::VecLikeMut::iter (line 1127) ... ok
[INFO] [stdout] test src/set.rs - set::VecLikeMut::pop (line 1013) ... ok
[INFO] [stdout] test src/set.rs - set::VecLikeMut::get (line 1070) ... ok
[INFO] [stdout] test src/set.rs - set::VecLikeMut::push (line 988) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/map.rs - map::SplayMap (line 39) stdout ----
[INFO] [stdout] error: range endpoint is out of range for `u8`
[INFO] [stdout]   --> src/map.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | for k in 0..0x100 {
[INFO] [stdout]    |          ^^^^^^^^ help: use an inclusive range instead: `0..=255`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(overflowing_literals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/map.rs - map::SplayMap (line 39)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 77 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "079b2c6179913663f2ee4abea19c60efdbc2978e0b8fbab57e2ea37e07d1f86f"`
[INFO] running `"docker" "rm" "-f" "079b2c6179913663f2ee4abea19c60efdbc2978e0b8fbab57e2ea37e07d1f86f"`
[INFO] [stdout] 079b2c6179913663f2ee4abea19c60efdbc2978e0b8fbab57e2ea37e07d1f86f