[INFO] crate vm-memory 0.2.1 is already in cache
[INFO] testing vm-memory-0.2.1 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate vm-memory 0.2.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate vm-memory 0.2.1 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/.cargo/config
[INFO] started tweaking crates.io crate vm-memory 0.2.1
[INFO] finished tweaking crates.io crate vm-memory 0.2.1
[INFO] tweaked toml for crates.io crate vm-memory 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 362e581f0bb2e2004cc70504ebf796cf45b5d7fc80d98dab3e78ceafbf1c8484
[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" "362e581f0bb2e2004cc70504ebf796cf45b5d7fc80d98dab3e78ceafbf1c8484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "362e581f0bb2e2004cc70504ebf796cf45b5d7fc80d98dab3e78ceafbf1c8484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "362e581f0bb2e2004cc70504ebf796cf45b5d7fc80d98dab3e78ceafbf1c8484", kill_on_drop: false }`
[INFO] [stdout] 362e581f0bb2e2004cc70504ebf796cf45b5d7fc80d98dab3e78ceafbf1c8484
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9d0f8d5474656135e4a662b32bd69bee25ce5089445aca6f0b6a19a500234f8
[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" "a9d0f8d5474656135e4a662b32bd69bee25ce5089445aca6f0b6a19a500234f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling vm-memory v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "a9d0f8d5474656135e4a662b32bd69bee25ce5089445aca6f0b6a19a500234f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9d0f8d5474656135e4a662b32bd69bee25ce5089445aca6f0b6a19a500234f8", kill_on_drop: false }`
[INFO] [stdout] a9d0f8d5474656135e4a662b32bd69bee25ce5089445aca6f0b6a19a500234f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83d07d99cd41d5891ca9dfbb99664e8907361165eee4fdace05d48f04abded87
[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" "83d07d99cd41d5891ca9dfbb99664e8907361165eee4fdace05d48f04abded87", kill_on_drop: false }`
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling vmm-sys-util v0.6.1
[INFO] [stderr]    Compiling vm-memory v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.06s
[INFO] running `Command { std: "docker" "inspect" "83d07d99cd41d5891ca9dfbb99664e8907361165eee4fdace05d48f04abded87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83d07d99cd41d5891ca9dfbb99664e8907361165eee4fdace05d48f04abded87", kill_on_drop: false }`
[INFO] [stdout] 83d07d99cd41d5891ca9dfbb99664e8907361165eee4fdace05d48f04abded87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4bb516c4dff37f7f4ef45048ebc74246c52d73b3128db916eb1bac635654927d
[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" "4bb516c4dff37f7f4ef45048ebc74246c52d73b3128db916eb1bac635654927d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vm_memory-2b3831d0db231d00
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test address::tests::test_bit_or ... ok
[INFO] [stdout] test address::tests::test_cmp ... ok
[INFO] [stdout] test address::tests::test_unchecked_align_up ... ok
[INFO] [stdout] test address::tests::test_default ... ok
[INFO] [stdout] test endian::tests::test_be16::test_endian_type ... ok
[INFO] [stdout] test bytes::tests::test_bytes ... ok
[INFO] [stdout] test endian::tests::test_be32::test_endian_type ... ok
[INFO] [stdout] test endian::tests::test_le16::test_endian_type ... ok
[INFO] [stdout] test address::tests::test_offset_from ... ok
[INFO] [stdout] test bytes::tests::byte_valued_slice ... ok
[INFO] [stdout] test address::tests::test_equals ... ok
[INFO] [stdout] test address::tests::test_checked_align_up ... ok
[INFO] [stdout] test bytes::tests::test_byte_valued ... ok
[INFO] [stdout] test address::tests::test_mask ... ok
[INFO] [stdout] test endian::tests::test_le_size::test_endian_type ... ok
[INFO] [stdout] test endian::tests::test_le64::test_endian_type ... ok
[INFO] [stdout] test address::tests::test_bit_and ... ok
[INFO] [stdout] test volatile_memory::tests::atomic_store ... ok
[INFO] [stdout] test volatile_memory::tests::mem_is_empty ... ok
[INFO] [stdout] test volatile_memory::tests::atomic_load ... ok
[INFO] [stdout] test guest_memory::tests::test_file_offset ... ok
[INFO] [stdout] test volatile_memory::tests::alignment ... ok
[INFO] [stdout] test volatile_memory::tests::ref_array_from_slice ... ok
[INFO] [stdout] test volatile_memory::tests::obj_read_and_write ... ok
[INFO] [stdout] test volatile_memory::tests::ref_array_store ... ok
[INFO] [stdout] test endian::tests::test_le32::test_endian_type ... ok
[INFO] [stdout] test volatile_memory::tests::ref_array_load ... ok
[INFO] [stdout] test endian::tests::test_be64::test_endian_type ... ok
[INFO] [stdout] test endian::tests::test_be_size::test_endian_type ... ok
[INFO] [stdout] test volatile_memory::tests::ref_load ... ok
[INFO] [stdout] test volatile_memory::tests::mem_read_and_write ... ok
[INFO] [stdout] test volatile_memory::tests::misaligned_atomic ... ok
[INFO] [stdout] test volatile_memory::tests::misaligned_ref ... ok
[INFO] [stdout] test volatile_memory::tests::ref_oob_error ... ok
[INFO] [stdout] test volatile_memory::tests::ref_to_slice ... ok
[INFO] [stdout] test volatile_memory::tests::slice_copy_from ... ok
[INFO] [stdout] test volatile_memory::tests::ref_oob_too_large ... ok
[INFO] [stdout] test volatile_memory::tests::slice_len ... ok
[INFO] [stdout] test volatile_memory::tests::slice_offset ... ok
[INFO] [stdout] test volatile_memory::tests::slice_read_and_write ... ok
[INFO] [stdout] test volatile_memory::tests::slice_store ... ok
[INFO] [stdout] test volatile_memory::tests::test_display_error ... ok
[INFO] [stdout] test volatile_memory::tests::test_write_past_end ... ok
[INFO] [stdout] test volatile_memory::tests::unaligned_read_and_write ... ok
[INFO] [stdout] test address::tests::test_new ... ok
[INFO] [stdout] test volatile_memory::tests::slice_oob_error ... ok
[INFO] [stdout] test volatile_memory::tests::ref_array_overflow ... ok
[INFO] [stdout] test volatile_memory::tests::slice_overflow_error ... ok
[INFO] [stdout] test volatile_memory::tests::slice_copy_to ... ok
[INFO] [stdout] test volatile_memory::tests::slice_copy_to_volatile_slice ... ok
[INFO] [stdout] test volatile_memory::tests::ref_overflow_error ... ok
[INFO] [stdout] test volatile_memory::tests::ref_store ... ok
[INFO] [stdout] test volatile_memory::tests::observe_mutate ... ok
[INFO] [stdout] test address::tests::test_add ... ok
[INFO] [stdout] test address::tests::test_sub ... ok
[INFO] [stdout] test address::tests::test_checked_align_up_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vm-memory
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileArrayRef (line 844) ... ok
[INFO] [stdout] test src/address.rs - address::Address::unchecked_offset_from (line 96) ... ok
[INFO] [stdout] test src/guest_memory.rs - guest_memory::T::read_from (line 709) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileArrayRef::copy_to (line 962) ... ok
[INFO] [stdout] test src/guest_memory.rs - guest_memory::GuestMemory::map_and_fold (line 443) ... ok
[INFO] [stdout] test src/guest_memory.rs - guest_memory::GuestMemory::get_host_address (line 584) ... ok
[INFO] [stdout] test src/guest_memory.rs - guest_memory::T::read_slice (line 676) ... ok
[INFO] [stdout] test src/guest_memory.rs - guest_memory::GuestMemoryRegion::as_volatile_slice (line 265) ... ok
[INFO] [stdout] test src/guest_memory.rs - guest_memory::T::write_slice (line 645) ... ok
[INFO] [stdout] test src/guest_memory.rs - guest_memory::GuestMemory::last_addr (line 475) ... ok
[INFO] [stdout] test src/guest_memory.rs - guest_memory::T::write_to (line 777) ... ok
[INFO] [stdout] test src/guest_memory.rs - guest_memory::GuestAddressSpace (line 302) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileArrayRef::copy_from (line 1033) ... ok
[INFO] [stdout] test src/endian.rs - endian (line 14) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileArrayRef::copy_to_volatile_slice (line 1001) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::copy_to_volatile_slice (line 380) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileRef (line 764) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileRef::len (line 808) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileArrayRef::element_size (line 911) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileArrayRef::len (line 898) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileArrayRef::is_empty (line 885) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::copy_to (line 349) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::read_exact_from (line 652) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::copy_from (line 406) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::read_from (line 620) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::read (line 547) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::read_slice (line 595) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::write (line 523) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::write_all_to (line 716) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::write_slice (line 572) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::compute_offset (line 103) ... ok
[INFO] [stdout] test src/volatile_memory.rs - volatile_memory::VolatileSlice::write_to (line 685) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4bb516c4dff37f7f4ef45048ebc74246c52d73b3128db916eb1bac635654927d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bb516c4dff37f7f4ef45048ebc74246c52d73b3128db916eb1bac635654927d", kill_on_drop: false }`
[INFO] [stdout] 4bb516c4dff37f7f4ef45048ebc74246c52d73b3128db916eb1bac635654927d