[INFO] crate libojo 0.1.1 is already in cache
[INFO] testing libojo-0.1.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate libojo 0.1.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate libojo 0.1.1 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 libojo 0.1.1
[INFO] finished tweaking crates.io crate libojo 0.1.1
[INFO] tweaked toml for crates.io crate libojo 0.1.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] 0a4c9ee91e27f3d1d7af68adaf5904203dedb660884fc3f9dba0603ef80b5ab4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "0a4c9ee91e27f3d1d7af68adaf5904203dedb660884fc3f9dba0603ef80b5ab4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ojo_diff v0.1.0
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling ojo_graph v0.1.0
[INFO] [stderr]    Compiling ojo_multimap v0.1.0
[INFO] [stderr]    Compiling ojo_partition v0.1.0
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling libojo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: cannot borrow `self.graggles` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/storage.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let old_graggle = &self.graggles[&inode];
[INFO] [stderr]     |                            ------------- immutable borrow occurs here
[INFO] [stderr] 101 |         self.graggles.insert(ret, old_graggle.clone());
[INFO] [stderr]     |         ^^^^^^^^^^^^^             ----------- immutable borrow later used here
[INFO] [stderr]     |         |
[INFO] [stderr]     |         mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_live`
[INFO] [stderr]    --> src/storage/graggle.rs:523:8
[INFO] [stderr]     |
[INFO] [stderr] 523 |     fn is_live(&self, node: &NodeId) -> bool {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pseudo_edges`
[INFO] [stderr]    --> src/storage/graggle.rs:528:8
[INFO] [stderr]     |
[INFO] [stderr] 528 |     fn pseudo_edges(&self, u: &NodeId) -> HashSet<NodeId> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `assert_consistent`
[INFO] [stderr]    --> src/storage/graggle.rs:555:12
[INFO] [stderr]     |
[INFO] [stderr] 555 |     pub fn assert_consistent(&self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.72s
[INFO] running `"docker" "inspect" "0a4c9ee91e27f3d1d7af68adaf5904203dedb660884fc3f9dba0603ef80b5ab4"`
[INFO] running `"docker" "rm" "-f" "0a4c9ee91e27f3d1d7af68adaf5904203dedb660884fc3f9dba0603ef80b5ab4"`
[INFO] [stdout] 0a4c9ee91e27f3d1d7af68adaf5904203dedb660884fc3f9dba0603ef80b5ab4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] a1b1a7d8099c8fcda244cc5a894ff6984f7b701ea7a65aa9da02f8f73f403559
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a1b1a7d8099c8fcda244cc5a894ff6984f7b701ea7a65aa9da02f8f73f403559"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proptest v0.8.7
[INFO] [stderr] warning: cannot borrow `self.graggles` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/storage.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let old_graggle = &self.graggles[&inode];
[INFO] [stderr]     |                            ------------- immutable borrow occurs here
[INFO] [stderr] 101 |         self.graggles.insert(ret, old_graggle.clone());
[INFO] [stderr]     |         ^^^^^^^^^^^^^             ----------- immutable borrow later used here
[INFO] [stderr]     |         |
[INFO] [stderr]     |         mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_live`
[INFO] [stderr]    --> src/storage/graggle.rs:523:8
[INFO] [stderr]     |
[INFO] [stderr] 523 |     fn is_live(&self, node: &NodeId) -> bool {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pseudo_edges`
[INFO] [stderr]    --> src/storage/graggle.rs:528:8
[INFO] [stderr]     |
[INFO] [stderr] 528 |     fn pseudo_edges(&self, u: &NodeId) -> HashSet<NodeId> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `assert_consistent`
[INFO] [stderr]    --> src/storage/graggle.rs:555:12
[INFO] [stderr]     |
[INFO] [stderr] 555 |     pub fn assert_consistent(&self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling libojo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: cannot borrow `self.graggles` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/storage.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let old_graggle = &self.graggles[&inode];
[INFO] [stderr]     |                            ------------- immutable borrow occurs here
[INFO] [stderr] 101 |         self.graggles.insert(ret, old_graggle.clone());
[INFO] [stderr]     |         ^^^^^^^^^^^^^             ----------- immutable borrow later used here
[INFO] [stderr]     |         |
[INFO] [stderr]     |         mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 28.73s
[INFO] running `"docker" "inspect" "a1b1a7d8099c8fcda244cc5a894ff6984f7b701ea7a65aa9da02f8f73f403559"`
[INFO] running `"docker" "rm" "-f" "a1b1a7d8099c8fcda244cc5a894ff6984f7b701ea7a65aa9da02f8f73f403559"`
[INFO] [stdout] a1b1a7d8099c8fcda244cc5a894ff6984f7b701ea7a65aa9da02f8f73f403559
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 8db6076dcf9bf83889fc5ac8491f235c9e5a1892ef6d2c14eadb7a2b4aaad761
[INFO] running `"docker" "start" "-a" "8db6076dcf9bf83889fc5ac8491f235c9e5a1892ef6d2c14eadb7a2b4aaad761"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: cannot borrow `self.graggles` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/storage.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let old_graggle = &self.graggles[&inode];
[INFO] [stderr]     |                            ------------- immutable borrow occurs here
[INFO] [stderr] 101 |         self.graggles.insert(ret, old_graggle.clone());
[INFO] [stderr]     |         ^^^^^^^^^^^^^             ----------- immutable borrow later used here
[INFO] [stderr]     |         |
[INFO] [stderr]     |         mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_live`
[INFO] [stderr]    --> src/storage/graggle.rs:523:8
[INFO] [stderr]     |
[INFO] [stderr] 523 |     fn is_live(&self, node: &NodeId) -> bool {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pseudo_edges`
[INFO] [stderr]    --> src/storage/graggle.rs:528:8
[INFO] [stderr]     |
[INFO] [stderr] 528 |     fn pseudo_edges(&self, u: &NodeId) -> HashSet<NodeId> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `assert_consistent`
[INFO] [stderr]    --> src/storage/graggle.rs:555:12
[INFO] [stderr]     |
[INFO] [stderr] 555 |     pub fn assert_consistent(&self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `self.graggles` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/storage.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let old_graggle = &self.graggles[&inode];
[INFO] [stderr]     |                            ------------- immutable borrow occurs here
[INFO] [stderr] 101 |         self.graggles.insert(ret, old_graggle.clone());
[INFO] [stderr]     |         ^^^^^^^^^^^^^             ----------- immutable borrow later used here
[INFO] [stderr]     |         |
[INFO] [stderr]     |         mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libojo-b5e44d0dcae2c3a1
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test chain_graggle::tests::diamond ... ok
[INFO] [stdout] test patch::change::tests::from_diff_empty_first ... ok
[INFO] [stdout] test resolver::tests::chain_iter ... ok
[INFO] [stdout] test storage::file::tests::from_bytes_empty ... ok
[INFO] [stdout] test storage::file::tests::from_bytes_one_empty_line ... ok
[INFO] [stdout] test storage::file::tests::from_bytes_one_line ... ok
[INFO] [stdout] test resolver::tests::resolver_diamond ... ok
[INFO] [stdout] test storage::file::tests::from_bytes_two_lines ... ok
[INFO] [stdout] test storage::graggle::tests::boundary_vs_interior ... ok
[INFO] [stdout] test storage::file::tests::from_bytes_one_line_no_newline ... ok
[INFO] [stdout] test storage::graggle::tests::add_next_to_deleted ... ok
[INFO] [stdout] test storage::graggle::tests::delete_and_undelete ... ok
[INFO] [stdout] test storage::graggle::tests::delete_middle ... ok
[INFO] [stdout] test storage::graggle::tests::delete_middle_existing ... ok
[INFO] [stdout] test storage::graggle::tests::append_and_delete ... ok
[INFO] [stdout] test storage::graggle::tests::add_middle ... ok
[INFO] [stdout] test storage::graggle::tests::boundary_vs_interior_connected ... ok
[INFO] [stdout] test storage::graggle::tests::two_changes ... ok
[INFO] [stdout] test storage::graggle::tests::duplicate_edge ... ok
[INFO] [stdout] test storage::graggle::tests::double_reason ... ok
[INFO] [stdout] test storage::graggle::tests::delete_long_middle ... ok
[INFO] [stdout] test storage::graggle::tests::two_reasons ... ok
[INFO] [stdout] test storage::graggle::tests::reconstruct_partition ... ok
[INFO] [stdout] test storage::graggle::tests::lots_of_edges ... ok
[INFO] [stdout] test storage::graggle::tests::live_graggles_consistent ... ok
[INFO] [stdout] test chain_graggle::tests::partition ... ok
[INFO] [stdout] test storage::graggle::tests::graggle_then_change ... ok
[INFO] [stdout] test storage::graggle::tests::graggle_and_change_seq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libojo
[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] running `"docker" "inspect" "8db6076dcf9bf83889fc5ac8491f235c9e5a1892ef6d2c14eadb7a2b4aaad761"`
[INFO] running `"docker" "rm" "-f" "8db6076dcf9bf83889fc5ac8491f235c9e5a1892ef6d2c14eadb7a2b4aaad761"`
[INFO] [stdout] 8db6076dcf9bf83889fc5ac8491f235c9e5a1892ef6d2c14eadb7a2b4aaad761