[INFO] fetching crate buddy_system_allocator 0.6.0...
[INFO] testing buddy_system_allocator-0.6.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate buddy_system_allocator 0.6.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate buddy_system_allocator 0.6.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buddy_system_allocator 0.6.0
[INFO] finished tweaking crates.io crate buddy_system_allocator 0.6.0
[INFO] tweaked toml for crates.io crate buddy_system_allocator 0.6.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd7d8c934f5b1f0ce64601cf3897edee709223630f624106b35330d9f5ca2215
[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" "fd7d8c934f5b1f0ce64601cf3897edee709223630f624106b35330d9f5ca2215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd7d8c934f5b1f0ce64601cf3897edee709223630f624106b35330d9f5ca2215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd7d8c934f5b1f0ce64601cf3897edee709223630f624106b35330d9f5ca2215", kill_on_drop: false }`
[INFO] [stdout] fd7d8c934f5b1f0ce64601cf3897edee709223630f624106b35330d9f5ca2215
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b40eff7bb4ab0ee4a104b54f59694a3d3b06f6c228639aad6242f5cdc7402d5
[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" "8b40eff7bb4ab0ee4a104b54f59694a3d3b06f6c228639aad6242f5cdc7402d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin v0.7.0
[INFO] [stderr]    Compiling buddy_system_allocator v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "8b40eff7bb4ab0ee4a104b54f59694a3d3b06f6c228639aad6242f5cdc7402d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b40eff7bb4ab0ee4a104b54f59694a3d3b06f6c228639aad6242f5cdc7402d5", kill_on_drop: false }`
[INFO] [stdout] 8b40eff7bb4ab0ee4a104b54f59694a3d3b06f6c228639aad6242f5cdc7402d5
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d58cb46e58c248ee70e5473e4cbe0b015d7965945040f9e1ad25400fa94018f5
[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" "d58cb46e58c248ee70e5473e4cbe0b015d7965945040f9e1ad25400fa94018f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling buddy_system_allocator v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "d58cb46e58c248ee70e5473e4cbe0b015d7965945040f9e1ad25400fa94018f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d58cb46e58c248ee70e5473e4cbe0b015d7965945040f9e1ad25400fa94018f5", kill_on_drop: false }`
[INFO] [stdout] d58cb46e58c248ee70e5473e4cbe0b015d7965945040f9e1ad25400fa94018f5
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22620db8c4d3f5ddd52b713894b4c96440d9a02fd42f27546b8fd2687b667a12
[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" "22620db8c4d3f5ddd52b713894b4c96440d9a02fd42f27546b8fd2687b667a12", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/buddy_system_allocator-f1c7d0154ed3d728
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::test_empty_frame_allocator ... ok
[INFO] [stdout] test test::test_heap_oom_rescue ... ok
[INFO] [stdout] test test::test_heap_oom ... ok
[INFO] [stdout] test test::test_empty_heap ... ok
[INFO] [stdout] test test::test_frame_allocator_add ... ok
[INFO] [stdout] test test::test_linked_list ... ok
[INFO] [stdout] test test::test_heap_add ... ok
[INFO] [stdout] test test::test_frame_allocator_alloc_and_free ... ok
[INFO] [stdout] test test::test_heap_alloc_and_free ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests buddy_system_allocator
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Heap (line 35) ... ok
[INFO] [stdout] test src/lib.rs - LockedHeap (line 216) ... ok
[INFO] [stdout] test src/lib.rs - LockedHeapWithRescue (line 275) ... ok
[INFO] [stdout] test src/frame.rs - frame::LockedFrameAllocator (line 141) ... ok
[INFO] [stdout] test src/frame.rs - frame::FrameAllocator (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "22620db8c4d3f5ddd52b713894b4c96440d9a02fd42f27546b8fd2687b667a12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22620db8c4d3f5ddd52b713894b4c96440d9a02fd42f27546b8fd2687b667a12", kill_on_drop: false }`
[INFO] [stdout] 22620db8c4d3f5ddd52b713894b4c96440d9a02fd42f27546b8fd2687b667a12