[INFO] crate stable_bst 0.2.0 is already in cache
[INFO] extracting crate stable_bst 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/stable_bst/0.2.0
[INFO] extracting crate stable_bst 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stable_bst/0.2.0
[INFO] validating manifest of stable_bst-0.2.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stable_bst-0.2.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stable_bst-0.2.0
[INFO] finished frobbing stable_bst-0.2.0
[INFO] frobbed toml for stable_bst-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/stable_bst/0.2.0/Cargo.toml
[INFO] started frobbing stable_bst-0.2.0
[INFO] finished frobbing stable_bst-0.2.0
[INFO] frobbed toml for stable_bst-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stable_bst/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing stable_bst-0.2.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stable_bst/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] bac13a1e1cb576097693cbbe7bfc09720633a627815701e4334ae0dacfd9f3f5
[INFO] running `"docker" "start" "-a" "bac13a1e1cb576097693cbbe7bfc09720633a627815701e4334ae0dacfd9f3f5"`
[INFO] [stderr]    Compiling compare v0.0.6
[INFO] [stderr]    Compiling stable_bst v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "bac13a1e1cb576097693cbbe7bfc09720633a627815701e4334ae0dacfd9f3f5"`
[INFO] running `"docker" "rm" "-f" "bac13a1e1cb576097693cbbe7bfc09720633a627815701e4334ae0dacfd9f3f5"`
[INFO] [stdout] bac13a1e1cb576097693cbbe7bfc09720633a627815701e4334ae0dacfd9f3f5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stable_bst/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 48cc66b1e61ed615287bcfc21cf7b5bd98709965182cb8d7999670368ba3312e
[INFO] running `"docker" "start" "-a" "48cc66b1e61ed615287bcfc21cf7b5bd98709965182cb8d7999670368ba3312e"`
[INFO] [stderr]    Compiling stable_bst v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]    --> src/set.rs:919:21
[INFO] [stderr]     |
[INFO] [stderr] 919 |         let mut s = hash::SipHasher::new();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]    --> src/set.rs:919:21
[INFO] [stderr]     |
[INFO] [stderr] 919 |         let mut s = hash::SipHasher::new();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `"docker" "inspect" "48cc66b1e61ed615287bcfc21cf7b5bd98709965182cb8d7999670368ba3312e"`
[INFO] running `"docker" "rm" "-f" "48cc66b1e61ed615287bcfc21cf7b5bd98709965182cb8d7999670368ba3312e"`
[INFO] [stdout] 48cc66b1e61ed615287bcfc21cf7b5bd98709965182cb8d7999670368ba3312e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stable_bst/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 33f780eac33f4a2a845b59ae9f5a6766d1e920fa26b182263d1f9b4ef1e744f5
[INFO] running `"docker" "start" "-a" "33f780eac33f4a2a845b59ae9f5a6766d1e920fa26b182263d1f9b4ef1e744f5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stable_bst-65fb08efa613ec63
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test map::test_treemap::test_clear ... ok
[INFO] [stdout] test map::test_treemap::test_comparator_borrowed ... ok
[INFO] [stdout] test map::test_treemap::insert_replace ... ok
[INFO] [stdout] test map::test_treemap::test_eq ... ok
[INFO] [stdout] test map::test_treemap::test_find_mut ... ok
[INFO] [stdout] test map::test_treemap::test_find_with_mut ... ok
[INFO] [stdout] test map::test_treemap::test_from_iter ... ok
[INFO] [stdout] test map::test_treemap::test_get_or_insert ... ok
[INFO] [stdout] test map::test_treemap::test_index ... ok
[INFO] [stdout] test map::test_treemap::find_not_found ... ok
[INFO] [stdout] test map::test_treemap::find_with_empty ... ok
[INFO] [stdout] test map::test_treemap::test_comparator_iterator ... ok
[INFO] [stdout] test map::test_treemap::test_debug ... ok
[INFO] [stdout] test map::test_treemap::find_empty ... ok
[INFO] [stdout] test map::test_treemap::find_with_found ... ok
[INFO] [stdout] test map::test_treemap::test_lt ... ok
[INFO] [stdout] test map::test_treemap::test_keys ... ok
[INFO] [stdout] test map::test_treemap::test_lazy_iterator ... ok
[INFO] [stdout] test map::test_treemap::test_len ... ok
[INFO] [stdout] test map::test_treemap::test_iterator ... ok
[INFO] [stdout] test map::test_treemap::find_with_not_found ... ok
[INFO] [stdout] test map::test_treemap::test_mut_iter ... ok
[INFO] [stdout] test map::test_treemap::test_pop ... ok
[INFO] [stdout] test map::test_treemap::test_range ... ok
[INFO] [stdout] test map::test_treemap::test_ord ... ok
[INFO] [stdout] test map::test_treemap::test_interval_iteration ... ok
[INFO] [stdout] test map::test_treemap::test_values ... ok
[INFO] [stdout] test set::test::test_bit_and ... ok
[INFO] [stdout] test map::test_treemap::test_swap ... ok
[INFO] [stdout] test map::test_treemap::test_mut_interval_iter ... ok
[INFO] [stdout] test map::test_treemap::test_values_mut ... ok
[INFO] [stdout] test map::test_treemap::u8_map ... ok
[INFO] [stdout] test set::test::test_bit_or ... ok
[INFO] [stdout] test map::test_treemap::test_range_mut ... ok
[INFO] [stdout] test set::test::test_clone_eq ... ok
[INFO] [stdout] test set::test::test_bit_xor ... ok
[INFO] [stdout] test set::test::test_clear ... ok
[INFO] [stdout] test set::test::test_comparator_iterator ... ok
[INFO] [stdout] test set::test::test_from_iter ... ok
[INFO] [stdout] test set::test::test_debug ... ok
[INFO] [stdout] test set::test::test_comparator_borrowed ... ok
[INFO] [stdout] test set::test::test_move_iter ... ok
[INFO] [stdout] test set::test::test_move_iter_size_hint ... ok
[INFO] [stdout] test set::test::test_hash ... ok
[INFO] [stdout] test set::test::test_subset_and_superset ... ok
[INFO] [stdout] test set::test::test_sub ... ok
[INFO] [stdout] test set::test::test_symmetric_difference ... ok
[INFO] [stdout] test set::test::test_union ... ok
[INFO] [stdout] test set::test::test_difference ... ok
[INFO] [stdout] test set::test::test_disjoint ... ok
[INFO] [stdout] test set::test::test_intersection ... ok
[INFO] [stdout] test set::test::test_iterator ... ok
[INFO] [stdout] test set::test::test_zip ... ok
[INFO] [stdout] test map::test_treemap::test_index_nonexistent ... ok
[INFO] [stdout] test map::test_treemap::test_rand_int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stable_bst
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test src/map.rs - map::TreeMap (line 33) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap (line 77) ... ok
[INFO] [stdout] test src/lib.rs -  (line 20) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::clear (line 434) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::contains_key (line 486) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::get (line 454) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::find_with_mut (line 648) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::find_with (line 617) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::insert (line 541) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::get_mut (line 508) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::get_or_insert (line 592) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::is_empty (line 417) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::keys (line 238) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::iter (line 320) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::len (line 401) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::iter_mut (line 349) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::into_iter (line 374) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::range_mut (line 737) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::range (line 810) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::remove (line 569) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V>::new (line 208) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::values (line 264) ... ok
[INFO] [stdout] test src/map.rs - map::TreeMap<K, V, C>::values_mut (line 291) ... ok
[INFO] [stdout] test src/set.rs - set::&'a TreeSet<T, C>::bitand (line 782) ... ok
[INFO] [stdout] test src/set.rs - set::&'a TreeSet<T, C>::bitor (line 754) ... ok
[INFO] [stdout] test src/set.rs - set::&'a TreeSet<T, C>::bitxor (line 810) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T, C>::clear (line 396) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T, C>::contains (line 417) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet (line 51) ... ok
[INFO] [stdout] test src/set.rs - set::&'a TreeSet<T, C>::sub (line 838) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet (line 29) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T, C>::difference (line 237) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T, C>::insert (line 527) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T, C>::is_empty (line 380) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T, C>::intersection (line 305) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T, C>::is_disjoint (line 436) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T, C>::is_subset (line 458) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T, C>::is_superset (line 501) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T, C>::iter (line 167) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T, C>::into_iter (line 186) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T, C>::remove (line 550) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T, C>::len (line 363) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T>::new (line 140) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T, C>::range (line 211) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T, C>::union (line 334) ... ok
[INFO] [stdout] test src/set.rs - set::TreeSet<T, C>::symmetric_difference (line 271) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "33f780eac33f4a2a845b59ae9f5a6766d1e920fa26b182263d1f9b4ef1e744f5"`
[INFO] running `"docker" "rm" "-f" "33f780eac33f4a2a845b59ae9f5a6766d1e920fa26b182263d1f9b4ef1e744f5"`
[INFO] [stdout] 33f780eac33f4a2a845b59ae9f5a6766d1e920fa26b182263d1f9b4ef1e744f5