[INFO] crate buddy_system_allocator 0.3.9 is already in cache
[INFO] testing buddy_system_allocator-0.3.9 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate buddy_system_allocator 0.3.9 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate buddy_system_allocator 0.3.9 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate buddy_system_allocator 0.3.9
[INFO] finished tweaking crates.io crate buddy_system_allocator 0.3.9
[INFO] tweaked toml for crates.io crate buddy_system_allocator 0.3.9 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stdout] a19c1828b7bbdbfd2827916d779cadd47eaa4b72b9bd792b6d8301bcb5d2a6b1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a19c1828b7bbdbfd2827916d779cadd47eaa4b72b9bd792b6d8301bcb5d2a6b1"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling buddy_system_allocator v0.3.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.77s
[INFO] running `"docker" "inspect" "a19c1828b7bbdbfd2827916d779cadd47eaa4b72b9bd792b6d8301bcb5d2a6b1"`
[INFO] running `"docker" "rm" "-f" "a19c1828b7bbdbfd2827916d779cadd47eaa4b72b9bd792b6d8301bcb5d2a6b1"`
[INFO] [stdout] a19c1828b7bbdbfd2827916d779cadd47eaa4b72b9bd792b6d8301bcb5d2a6b1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stdout] c99c5351b07111f97d9172bea256bcbf69c09abfd3443633e76fcb76ce489979
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "c99c5351b07111f97d9172bea256bcbf69c09abfd3443633e76fcb76ce489979"`
[INFO] [stderr]    Compiling buddy_system_allocator v0.3.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "c99c5351b07111f97d9172bea256bcbf69c09abfd3443633e76fcb76ce489979"`
[INFO] running `"docker" "rm" "-f" "c99c5351b07111f97d9172bea256bcbf69c09abfd3443633e76fcb76ce489979"`
[INFO] [stdout] c99c5351b07111f97d9172bea256bcbf69c09abfd3443633e76fcb76ce489979
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bcc3eeace853b105600239f9d2a5d0bbfd2084b73eb294cf5aea133c2e745ae7
[INFO] running `"docker" "start" "-a" "bcc3eeace853b105600239f9d2a5d0bbfd2084b73eb294cf5aea133c2e745ae7"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/buddy_system_allocator-a318ef9f086dafdb
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::test_linked_list ... ok
[INFO] [stdout] test test::test_heap_oom_rescue ... ok
[INFO] [stdout] test test::test_heap_oom ... ok
[INFO] [stderr]    Doc-tests buddy_system_allocator
[INFO] [stdout] test test::test_frame_allocator_alloc_and_free ... ok
[INFO] [stdout] test test::test_heap_add ... ok
[INFO] [stdout] test test::test_heap_alloc_and_free ... ok
[INFO] [stdout] test test::test_frame_allocator_add ... ok
[INFO] [stdout] test test::test_empty_heap ... ok
[INFO] [stdout] test test::test_empty_frame_allocator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Heap (line 44) ... ok
[INFO] [stdout] test src/frame.rs - frame::LockedFrameAllocator (line 141) ... ok
[INFO] [stdout] test src/lib.rs - LockedHeap (line 257) ... ok
[INFO] [stdout] test src/lib.rs - LockedHeapWithRescue (line 316) ... 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 `"docker" "inspect" "bcc3eeace853b105600239f9d2a5d0bbfd2084b73eb294cf5aea133c2e745ae7"`
[INFO] running `"docker" "rm" "-f" "bcc3eeace853b105600239f9d2a5d0bbfd2084b73eb294cf5aea133c2e745ae7"`
[INFO] [stdout] bcc3eeace853b105600239f9d2a5d0bbfd2084b73eb294cf5aea133c2e745ae7