[INFO] fetching crate buddy_system_allocator 0.8.0...
[INFO] testing buddy_system_allocator-0.8.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate buddy_system_allocator 0.8.0 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate buddy_system_allocator 0.8.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buddy_system_allocator 0.8.0
[INFO] finished tweaking crates.io crate buddy_system_allocator 0.8.0
[INFO] tweaked toml for crates.io crate buddy_system_allocator 0.8.0 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spin v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c279479585e01c6ccc6d88d3a578a908fc602e6c5b666d4fd0e37b2112ec7438
[INFO] running `Command { std: "docker" "start" "-a" "c279479585e01c6ccc6d88d3a578a908fc602e6c5b666d4fd0e37b2112ec7438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c279479585e01c6ccc6d88d3a578a908fc602e6c5b666d4fd0e37b2112ec7438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c279479585e01c6ccc6d88d3a578a908fc602e6c5b666d4fd0e37b2112ec7438", kill_on_drop: false }`
[INFO] [stdout] c279479585e01c6ccc6d88d3a578a908fc602e6c5b666d4fd0e37b2112ec7438
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 473620a4d3eab6cc45b4e9ef1ac0f1bb896a58769120a31d86f414ad2a5c1386
[INFO] running `Command { std: "docker" "start" "-a" "473620a4d3eab6cc45b4e9ef1ac0f1bb896a58769120a31d86f414ad2a5c1386", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin v0.7.1
[INFO] [stderr]    Compiling buddy_system_allocator v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "473620a4d3eab6cc45b4e9ef1ac0f1bb896a58769120a31d86f414ad2a5c1386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "473620a4d3eab6cc45b4e9ef1ac0f1bb896a58769120a31d86f414ad2a5c1386", kill_on_drop: false }`
[INFO] [stdout] 473620a4d3eab6cc45b4e9ef1ac0f1bb896a58769120a31d86f414ad2a5c1386
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 814f75cc8d34815fea4a4f1db46c94c2761a4918f7e5930b59bafbeed427c1ad
[INFO] running `Command { std: "docker" "start" "-a" "814f75cc8d34815fea4a4f1db46c94c2761a4918f7e5930b59bafbeed427c1ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling buddy_system_allocator v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "814f75cc8d34815fea4a4f1db46c94c2761a4918f7e5930b59bafbeed427c1ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "814f75cc8d34815fea4a4f1db46c94c2761a4918f7e5930b59bafbeed427c1ad", kill_on_drop: false }`
[INFO] [stdout] 814f75cc8d34815fea4a4f1db46c94c2761a4918f7e5930b59bafbeed427c1ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f580269119bb5d0f2dba4aab6910a3bf9d9dd090ef8e273499264d8323a22a84
[INFO] running `Command { std: "docker" "start" "-a" "f580269119bb5d0f2dba4aab6910a3bf9d9dd090ef8e273499264d8323a22a84", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/buddy_system_allocator-70d8ef0bd86a74bc)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test::test_empty_frame_allocator ... ok
[INFO] [stdout] test test::test_empty_heap ... ok
[INFO] [stdout] test test::test_frame_allocator_add ... ok
[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_alloc_and_free_complex ... ok
[INFO] [stdout] test test::test_heap_oom ... ok
[INFO] [stdout] test test::test_heap_oom_rescue ... ok
[INFO] [stdout] test test::test_linked_list ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests buddy_system_allocator
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - LockedHeapWithRescue (line 275) ... ok
[INFO] [stdout] test src/frame.rs - frame::FrameAllocator (line 17) ... ok
[INFO] [stdout] test src/lib.rs - LockedHeap (line 216) ... ok
[INFO] [stdout] test src/lib.rs - Heap (line 35) ... ok
[INFO] [stdout] test src/frame.rs - frame::LockedFrameAllocator (line 138) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f580269119bb5d0f2dba4aab6910a3bf9d9dd090ef8e273499264d8323a22a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f580269119bb5d0f2dba4aab6910a3bf9d9dd090ef8e273499264d8323a22a84", kill_on_drop: false }`
[INFO] [stdout] f580269119bb5d0f2dba4aab6910a3bf9d9dd090ef8e273499264d8323a22a84