[INFO] fetching crate sp-allocator 2.0.0...
[INFO] testing sp-allocator-2.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sp-allocator 2.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate sp-allocator 2.0.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sp-allocator 2.0.0
[INFO] finished tweaking crates.io crate sp-allocator 2.0.0
[INFO] tweaked toml for crates.io crate sp-allocator 2.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51c779364be077e1cf2e067820708103d5b2f15f5a55d9f09bd657368634d901
[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" "51c779364be077e1cf2e067820708103d5b2f15f5a55d9f09bd657368634d901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51c779364be077e1cf2e067820708103d5b2f15f5a55d9f09bd657368634d901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51c779364be077e1cf2e067820708103d5b2f15f5a55d9f09bd657368634d901", kill_on_drop: false }`
[INFO] [stdout] 51c779364be077e1cf2e067820708103d5b2f15f5a55d9f09bd657368634d901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] dc7bbb43dba3d3a4873a6a12cb04cafa0ac9895202bd7dd16471fff2d9aff585
[INFO] running `Command { std: "docker" "start" "-a" "dc7bbb43dba3d3a4873a6a12cb04cafa0ac9895202bd7dd16471fff2d9aff585", kill_on_drop: false }`
[INFO] [stderr]    Compiling parity-util-mem v0.7.0
[INFO] [stderr]    Compiling libsecp256k1 v0.3.5
[INFO] [stderr]    Compiling sp-core v2.0.0
[INFO] [stderr]    Compiling sp-allocator v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.50s
[INFO] running `Command { std: "docker" "inspect" "dc7bbb43dba3d3a4873a6a12cb04cafa0ac9895202bd7dd16471fff2d9aff585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc7bbb43dba3d3a4873a6a12cb04cafa0ac9895202bd7dd16471fff2d9aff585", kill_on_drop: false }`
[INFO] [stdout] dc7bbb43dba3d3a4873a6a12cb04cafa0ac9895202bd7dd16471fff2d9aff585
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7a238c44bb5283c4d61c27bb43a250f35a74ca8bb02167b8836c8cdcebe9f7a
[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" "b7a238c44bb5283c4d61c27bb43a250f35a74ca8bb02167b8836c8cdcebe9f7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sp-allocator v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.25s
[INFO] running `Command { std: "docker" "inspect" "b7a238c44bb5283c4d61c27bb43a250f35a74ca8bb02167b8836c8cdcebe9f7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7a238c44bb5283c4d61c27bb43a250f35a74ca8bb02167b8836c8cdcebe9f7a", kill_on_drop: false }`
[INFO] [stdout] b7a238c44bb5283c4d61c27bb43a250f35a74ca8bb02167b8836c8cdcebe9f7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed97f039d8c5274e4c2059e9e363eb2a3a03aefc35b030e55d4c35881e8c8922
[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" "ed97f039d8c5274e4c2059e9e363eb2a3a03aefc35b030e55d4c35881e8c8922", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sp_allocator-198a3ee52a64f2c8
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test freeing_bump::tests::should_allocate_max_possible_allocation_size ... ok
[INFO] [stdout] test freeing_bump::tests::deallocate_needs_to_maintain_linked_list ... ok
[INFO] [stdout] test freeing_bump::tests::should_build_linked_list_of_free_areas_properly ... ok
[INFO] [stdout] test freeing_bump::tests::should_allocate_properly ... ok
[INFO] [stdout] test freeing_bump::tests::header_read_write ... ok
[INFO] [stdout] test freeing_bump::tests::should_always_align_pointers_to_multiples_of_8 ... ok
[INFO] [stdout] test freeing_bump::tests::should_get_max_item_size_from_index ... ok
[INFO] [stdout] test freeing_bump::tests::should_include_prefixes_in_total_heap_size ... ok
[INFO] [stdout] test freeing_bump::tests::should_increment_pointers_properly ... ok
[INFO] [stdout] test freeing_bump::tests::should_return_error_when_bumper_greater_than_heap_size ... ok
[INFO] [stdout] test freeing_bump::tests::should_get_item_size_from_order ... ok
[INFO] [stdout] test freeing_bump::tests::should_calculate_total_size_of_zero ... ok
[INFO] [stdout] test freeing_bump::tests::should_read_and_write_u64_correctly ... ok
[INFO] [stdout] test freeing_bump::tests::should_calculate_total_heap_size_to_zero ... ok
[INFO] [stdout] test freeing_bump::tests::should_not_allocate_if_too_large ... ok
[INFO] [stdout] test freeing_bump::tests::should_not_allocate_if_requested_size_too_large ... ok
[INFO] [stdout] test freeing_bump::tests::should_free_properly ... ok
[INFO] [stdout] test freeing_bump::tests::should_deallocate_and_reallocate_properly ... ok
[INFO] [stdout] test freeing_bump::tests::should_not_allocate_if_full ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sp-allocator
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/freeing_bump.rs - freeing_bump (line 22) ... ignored
[INFO] [stdout] test src/freeing_bump.rs - freeing_bump::Header (line 187) ... ignored
[INFO] [stdout] test src/freeing_bump.rs - freeing_bump::Header (line 195) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed97f039d8c5274e4c2059e9e363eb2a3a03aefc35b030e55d4c35881e8c8922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed97f039d8c5274e4c2059e9e363eb2a3a03aefc35b030e55d4c35881e8c8922", kill_on_drop: false }`
[INFO] [stdout] ed97f039d8c5274e4c2059e9e363eb2a3a03aefc35b030e55d4c35881e8c8922