[INFO] fetching crate frame_mem_utils 0.2.5...
[INFO] testing frame_mem_utils-0.2.5 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate frame_mem_utils 0.2.5 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate frame_mem_utils 0.2.5
[INFO] finished tweaking crates.io crate frame_mem_utils 0.2.5
[INFO] tweaked toml for crates.io crate frame_mem_utils 0.2.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate frame_mem_utils 0.2.5 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate frame_mem_utils 0.2.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b1f776dbc0c4d77479cc58f969c4448b86f19e2be79e8209cf2dd9ab7e846b0
[INFO] running `Command { std: "docker" "start" "-a" "2b1f776dbc0c4d77479cc58f969c4448b86f19e2be79e8209cf2dd9ab7e846b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b1f776dbc0c4d77479cc58f969c4448b86f19e2be79e8209cf2dd9ab7e846b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b1f776dbc0c4d77479cc58f969c4448b86f19e2be79e8209cf2dd9ab7e846b0", kill_on_drop: false }`
[INFO] [stdout] 2b1f776dbc0c4d77479cc58f969c4448b86f19e2be79e8209cf2dd9ab7e846b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2735a71e88d0fda3cb618c73641951f846e9eaf197128e7e0863597ab19deed3
[INFO] running `Command { std: "docker" "start" "-a" "2735a71e88d0fda3cb618c73641951f846e9eaf197128e7e0863597ab19deed3", kill_on_drop: false }`
[INFO] [stderr]    Compiling frame_mem_utils v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "2735a71e88d0fda3cb618c73641951f846e9eaf197128e7e0863597ab19deed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2735a71e88d0fda3cb618c73641951f846e9eaf197128e7e0863597ab19deed3", kill_on_drop: false }`
[INFO] [stdout] 2735a71e88d0fda3cb618c73641951f846e9eaf197128e7e0863597ab19deed3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8436ac52015430bc8fbfe65af93e6bce7d5c59da9008f813f8be326fed707d7
[INFO] running `Command { std: "docker" "start" "-a" "a8436ac52015430bc8fbfe65af93e6bce7d5c59da9008f813f8be326fed707d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling frame_mem_utils v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "a8436ac52015430bc8fbfe65af93e6bce7d5c59da9008f813f8be326fed707d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8436ac52015430bc8fbfe65af93e6bce7d5c59da9008f813f8be326fed707d7", kill_on_drop: false }`
[INFO] [stdout] a8436ac52015430bc8fbfe65af93e6bce7d5c59da9008f813f8be326fed707d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eef7b9fa2fd8ac950b78c3c7c8df43351b0e3453bc7b7d7a0f1e9410f7938a85
[INFO] running `Command { std: "docker" "start" "-a" "eef7b9fa2fd8ac950b78c3c7c8df43351b0e3453bc7b7d7a0f1e9410f7938a85", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/frame_mem_utils-e1806a1b8eb0d575)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test allocs::test_registert_basic ... ok
[INFO] [stdout] test allocs::tests::test_stack_alloc_boxes ... ok
[INFO] [stdout] test allocs::tests::stack_alloc_aligment ... ok
[INFO] [stdout] test allocs::tests::stack_writer_write_and_finish ... ok
[INFO] [stdout] test allocs::tests::test_stack_allocator_basic ... ok
[INFO] [stdout] test stack::test_drop_in ... ok
[INFO] [stdout] test stack::test_full_usage ... ok
[INFO] [stdout] test stack::test_index_and_index_mut_basic ... ok
[INFO] [stdout] test stack::test_drop_inside_skip_zero_should_remove_top_items ... ok
[INFO] [stdout] test stack::test_peek_n ... ok
[INFO] [stdout] test stack::test_mixed_push_pop_n ... ok
[INFO] [stdout] test stack::test_push_slice_success_and_error ... ok
[INFO] [stdout] test stack::test_pop_n_underflow ... ok
[INFO] [stdout] test stack::test_peek_many ... ok
[INFO] [stdout] test stack::test_push_n_overflow ... ok
[INFO] [stdout] test stack::test_stacref_set_other_copies_all ... ok
[INFO] [stdout] test stack::test_weird_write_error ... ok
[INFO] [stdout] test stack::test_zero_capacity_stack ... ok
[INFO] [stdout] test stack::tests::alloc_flush_free_cycle ... ok
[INFO] [stdout] test stack::tests::spot_and_mutate ... ok
[INFO] [stdout] test stack::tests::stackvec_set_other_copies_all ... ok
[INFO] [stdout] test stack::tests::two_slice_concat_and_peek ... ok
[INFO] [stdout] test stack::test_push_n_and_pop_n_success ... ok
[INFO] [stdout] test stack::test_slice_conversion_basic ... ok
[INFO] [stdout] test stack::test_split_stack ... ok
[INFO] [stdout] test stack::tests::split_stackvec ... ok
[INFO] [stdout] test stack::test_lifo_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests frame_mem_utils
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/stack.rs - stack::StackVec (line 943) ... ok
[INFO] [stdout] test src/stack.rs - stack::DownStack (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.54s; merged doctests compilation took 0.53s
[INFO] running `Command { std: "docker" "inspect" "eef7b9fa2fd8ac950b78c3c7c8df43351b0e3453bc7b7d7a0f1e9410f7938a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eef7b9fa2fd8ac950b78c3c7c8df43351b0e3453bc7b7d7a0f1e9410f7938a85", kill_on_drop: false }`
[INFO] [stdout] eef7b9fa2fd8ac950b78c3c7c8df43351b0e3453bc7b7d7a0f1e9410f7938a85