[INFO] fetching crate mmtk 0.4.1...
[INFO] testing mmtk-0.4.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate mmtk 0.4.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mmtk 0.4.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/source/rust-toolchain
[INFO] started tweaking crates.io crate mmtk 0.4.1
[INFO] finished tweaking crates.io crate mmtk 0.4.1
[INFO] tweaked toml for crates.io crate mmtk 0.4.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uname v0.1.1
[INFO] [stderr]   Downloaded enum-map v0.6.4
[INFO] [stderr]   Downloaded enum-map-derive v0.4.6
[INFO] [stderr]   Downloaded atomic v0.4.6
[INFO] [stderr]   Downloaded crossbeam-deque v0.6.3
[INFO] [stderr]   Downloaded atomic-traits v0.2.0
[INFO] [stderr]   Downloaded jemalloc-sys v0.3.2
[INFO] [stderr]   Downloaded mimalloc-sys v0.1.6
[INFO] [stderr]   Downloaded hoard-sys v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fea0c1152e3b1f5b4969f951952629b034ce7fa7cf358b34165ea9a622209d6c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fea0c1152e3b1f5b4969f951952629b034ce7fa7cf358b34165ea9a622209d6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fea0c1152e3b1f5b4969f951952629b034ce7fa7cf358b34165ea9a622209d6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fea0c1152e3b1f5b4969f951952629b034ce7fa7cf358b34165ea9a622209d6c", kill_on_drop: false }`
[INFO] [stdout] fea0c1152e3b1f5b4969f951952629b034ce7fa7cf358b34165ea9a622209d6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3b5057a9b5cdeff3aa9476496f7fce101e34f3ac1a255d899d3eda48524acb36
[INFO] running `Command { std: "docker" "start" "-a" "3b5057a9b5cdeff3aa9476496f7fce101e34f3ac1a255d899d3eda48524acb36", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling atomic v0.4.6
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling enum_derive v0.1.7
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling atomic-traits v0.2.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling enum-map-derive v0.4.6
[INFO] [stderr]    Compiling enum-map v0.6.4
[INFO] [stderr]    Compiling mmtk v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.36s
[INFO] running `Command { std: "docker" "inspect" "3b5057a9b5cdeff3aa9476496f7fce101e34f3ac1a255d899d3eda48524acb36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b5057a9b5cdeff3aa9476496f7fce101e34f3ac1a255d899d3eda48524acb36", kill_on_drop: false }`
[INFO] [stdout] 3b5057a9b5cdeff3aa9476496f7fce101e34f3ac1a255d899d3eda48524acb36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60c3a1bf8afc632bf98d5517a87134dcfb0d8ff4253f31b6df9c38e7fce2f15e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "60c3a1bf8afc632bf98d5517a87134dcfb0d8ff4253f31b6df9c38e7fce2f15e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling mmtk v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.13s
[INFO] running `Command { std: "docker" "inspect" "60c3a1bf8afc632bf98d5517a87134dcfb0d8ff4253f31b6df9c38e7fce2f15e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60c3a1bf8afc632bf98d5517a87134dcfb0d8ff4253f31b6df9c38e7fce2f15e", kill_on_drop: false }`
[INFO] [stdout] 60c3a1bf8afc632bf98d5517a87134dcfb0d8ff4253f31b6df9c38e7fce2f15e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 937d32294abb425a0df011caabc8a605c0b4f2b1412ff5127e373e210e5a01c6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "937d32294abb425a0df011caabc8a605c0b4f2b1412ff5127e373e210e5a01c6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mmtk-625c07980ccb2edf)
[INFO] [stdout] running 64 tests
[INFO] [stdout] test util::address::tests::align_down ... ok
[INFO] [stdout] test util::address::tests::is_aligned_to ... ok
[INFO] [stdout] test util::conversions::tests::test_chunk_align ... ok
[INFO] [stdout] test util::address::tests::align_up ... ok
[INFO] [stdout] test util::address::tests::bit_and ... ok
[INFO] [stdout] test util::conversions::tests::test_page_align ... ok
[INFO] [stdout] test util::heap::space_descriptor::tests::create_contiguous_descriptor_in_heap ... ok
[INFO] [stdout] test util::heap::space_descriptor::tests::create_contiguous_descriptor_at_heap_end ... ok
[INFO] [stdout] test util::heap::space_descriptor::tests::create_discontiguous_descriptor ... ok
[INFO] [stdout] test util::heap::layout::fragmented_mapper::tests::protect ... ok
[INFO] [stdout] test util::int_array_freelist::tests::alloc_exhaust ... ok
[INFO] [stdout] test util::heap::layout::fragmented_mapper::tests::ensure_mapped_on_protected_chunks ... ok
[INFO] [stdout] test util::heap::layout::fragmented_mapper::tests::address_hashing ... ok
[INFO] [stdout] test util::address::tests::bit_or ... ok
[INFO] [stdout] test scheduler::scheduler::tests::quicksort ... ok
[INFO] [stdout] test util::heap::space_descriptor::tests::create_contiguous_descriptor_at_heap_start ... ok
[INFO] [stdout] test util::int_array_freelist::tests::alloc_fit ... ok
[INFO] [stdout] test util::int_array_freelist::tests::free_cant_coalesce ... ok
[INFO] [stdout] test util::int_array_freelist::tests::alloc_split_twice ... ok
[INFO] [stdout] test util::int_array_freelist::tests::alloc_split ... ok
[INFO] [stdout] test util::int_array_freelist::tests::free_coalesce ... ok
[INFO] [stdout] test util::int_array_freelist::tests::multi_heads_alloc_free ... ok
[INFO] [stdout] test util::int_array_freelist::tests::alloc_skip ... ok
[INFO] [stdout] test util::int_array_freelist::tests::new_free_list_grain1 ... ok
[INFO] [stdout] test util::int_array_freelist::tests::new_free_list_grain2 ... ok
[INFO] [stdout] test util::int_array_freelist::tests::free_realloc ... ok
[INFO] [stdout] test util::int_array_freelist::tests::free_unit ... ok
[INFO] [stdout] test util::memory::tests::test_check_is_mmapped_for_partial_mapped ... ignored
[INFO] [stdout] test util::heap::layout::fragmented_mapper::tests::ensure_mapped_more_than_1chunk ... ok
[INFO] [stdout] test util::int_array_freelist::tests::free_list_access_out_of_bounds ... ok
[INFO] [stdout] test util::int_array_freelist::tests::multi_heads_exceed_heads ... ok
[INFO] [stdout] test util::raw_memory_freelist::tests::alloc_fit ... ok
[INFO] [stdout] test util::raw_memory_freelist::tests::alloc_exhaust ... ok
[INFO] [stdout] test util::options::tests::with_valid_env_var ... ok
[INFO] [stdout] test util::raw_memory_freelist::tests::alloc_skip ... ok
[INFO] [stdout] test util::raw_memory_freelist::tests::alloc_split ... ok
[INFO] [stdout] test util::raw_memory_freelist::tests::alloc_split_twice ... ok
[INFO] [stdout] test util::raw_memory_freelist::tests::free_cant_coalesce ... ok
[INFO] [stdout] test util::raw_memory_freelist::tests::free_coalesce ... ok
[INFO] [stdout] test util::raw_memory_freelist::tests::free_list_access_out_of_bounds ... ok
[INFO] [stdout] test util::raw_memory_freelist::tests::free_realloc ... ok
[INFO] [stdout] test util::raw_memory_freelist::tests::new_free_list_grain2 ... ok
[INFO] [stdout] test util::raw_memory_freelist::tests::free_unit ... ok
[INFO] [stdout] test util::raw_memory_freelist::tests::new_free_list_grain1 ... ok
[INFO] [stdout] test util::heap::layout::fragmented_mapper::tests::ensure_mapped_1chunk ... ok
[INFO] [stdout] test util::side_metadata::side_metadata_tests::tests::test_side_metadata_address_to_meta_address ... ok
[INFO] [stdout] test util::side_metadata::side_metadata_tests::tests::test_side_metadata_meta_byte_lshift ... ok
[INFO] [stdout] test util::heap::layout::fragmented_mapper::tests::ensure_mapped_1page ... ok
[INFO] [stdout] test util::memory::tests::test_munmap ... ok
[INFO] [stdout] test util::side_metadata::side_metadata_tests::tests::test_side_metadata_meta_byte_mask ... ok
[INFO] [stdout] test util::side_metadata::side_metadata_tests::tests::test_side_metadata_try_mmap_metadata ... ok
[INFO] [stdout] test util::memory::tests::test_mmap ... ok
[INFO] [stdout] test util::options::tests::with_invalid_env_var_key ... ok
[INFO] [stdout] test util::memory::tests::test_check_is_mmapped_for_unmapped ... ok
[INFO] [stdout] test util::memory::tests::test_mmap_noreserve ... ok
[INFO] [stdout] test util::options::tests::no_env_var ... ok
[INFO] [stdout] test util::memory::tests::test_check_is_mmapped_for_mapped ... ok
[INFO] [stdout] test util::memory::tests::test_check_is_mmapped_for_unmapped_next_to_mapped ... ok
[INFO] [stdout] test util::options::tests::with_invalid_env_var_value ... ok
[INFO] [stdout] test util::options::tests::with_multiple_valid_env_vars ... ok
[INFO] [stdout] test util::memory::tests::test_mmap_noreplace ... ok
[INFO] [stdout] test util::side_metadata::side_metadata_tests::tests::test_side_metadata_atomic_fetch_add_sub_ge8bits ... ok
[INFO] [stdout] test util::side_metadata::side_metadata_tests::tests::test_side_metadata_atomic_fetch_add_sub_2bits ... ok
[INFO] [stdout] test util::side_metadata::side_metadata_tests::tests::test_side_metadata_bzero_metadata ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 63 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_address.rs (/opt/rustwide/target/debug/deps/test_address-47fd71ac37f3eeb3)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_align_up ... ok
[INFO] [stdout] test test_is_aligned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "937d32294abb425a0df011caabc8a605c0b4f2b1412ff5127e373e210e5a01c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937d32294abb425a0df011caabc8a605c0b4f2b1412ff5127e373e210e5a01c6", kill_on_drop: false }`
[INFO] [stdout] 937d32294abb425a0df011caabc8a605c0b4f2b1412ff5127e373e210e5a01c6