[INFO] fetching crate xalloc 0.2.7...
[INFO] testing xalloc-0.2.7 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate xalloc 0.2.7 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate xalloc 0.2.7 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xalloc 0.2.7
[INFO] finished tweaking crates.io crate xalloc 0.2.7
[INFO] tweaked toml for crates.io crate xalloc 0.2.7 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c6a5f4b46dbae0c7bba6dc2f96377e4283f10b087263118c15dcb1a36c46bf8
[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" "0c6a5f4b46dbae0c7bba6dc2f96377e4283f10b087263118c15dcb1a36c46bf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c6a5f4b46dbae0c7bba6dc2f96377e4283f10b087263118c15dcb1a36c46bf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c6a5f4b46dbae0c7bba6dc2f96377e4283f10b087263118c15dcb1a36c46bf8", kill_on_drop: false }`
[INFO] [stdout] 0c6a5f4b46dbae0c7bba6dc2f96377e4283f10b087263118c15dcb1a36c46bf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cabe5b97fd6e87e4c8f1f23e79e16ad4df60a41fc2dee81e85ee28558ca82ab4
[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" "cabe5b97fd6e87e4c8f1f23e79e16ad4df60a41fc2dee81e85ee28558ca82ab4", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling xalloc v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.06s
[INFO] running `Command { std: "docker" "inspect" "cabe5b97fd6e87e4c8f1f23e79e16ad4df60a41fc2dee81e85ee28558ca82ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cabe5b97fd6e87e4c8f1f23e79e16ad4df60a41fc2dee81e85ee28558ca82ab4", kill_on_drop: false }`
[INFO] [stdout] cabe5b97fd6e87e4c8f1f23e79e16ad4df60a41fc2dee81e85ee28558ca82ab4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 269c53d0b494beccbdf8b54b3707e2f98ed3088448875e281dd6b1878df328e0
[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" "269c53d0b494beccbdf8b54b3707e2f98ed3088448875e281dd6b1878df328e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling xalloc v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.81s
[INFO] running `Command { std: "docker" "inspect" "269c53d0b494beccbdf8b54b3707e2f98ed3088448875e281dd6b1878df328e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "269c53d0b494beccbdf8b54b3707e2f98ed3088448875e281dd6b1878df328e0", kill_on_drop: false }`
[INFO] [stdout] 269c53d0b494beccbdf8b54b3707e2f98ed3088448875e281dd6b1878df328e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e581583f1905a6df59d2ed5ea99a0954c732c20c333dff6191e64c8b9b72420b
[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" "e581583f1905a6df59d2ed5ea99a0954c732c20c333dff6191e64c8b9b72420b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xalloc-e7ee2a0c70a49e58)
[INFO] [stdout] running 19 tests
[INFO] [stdout] test arena::checked::test1 ... ok
[INFO] [stdout] test arena::checked::test2 ... ok
[INFO] [stdout] test arena::pooled::test2 ... ok
[INFO] [stdout] test arena::sys::test ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_1 ... ok
[INFO] [stdout] test arena::pooled::test1 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_2 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_0 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_4 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_3 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_6 ... ok
[INFO] [stdout] test tlsf::num_l2s ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_16 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_24 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_8 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_32 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_12 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_48 ... ok
[INFO] [stderr]      Running tests/bitmap.rs (/opt/rustwide/target/debug/deps/bitmap-a0e9c735154bde0e)
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test create ... ok
[INFO] [stdout] test allocate_two ... ok
[INFO] [stdout] test full_allocate ... ok
[INFO] [stdout] test allocate_deallocate_two1 ... ok
[INFO] [stdout] test stress ... ok
[INFO] [stdout] test allocate_three ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ring.rs (/opt/rustwide/target/debug/deps/ring-bd8fa573b7dbcb1f)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test alloc_back_aligned ... ok
[INFO] [stdout] test alloc_back_aligned_wrap ... ok
[INFO] [stdout] test alloc_back_too_large ... ok
[INFO] [stdout] test alloc_back_wrap ... ok
[INFO] [stdout] test alloc_front_aligned2 ... ok
[INFO] [stdout] test alloc_front_aligned ... ok
[INFO] [stdout] test alloc_front_too_large ... ok
[INFO] [stdout] test alloc_front_too_large2 ... ok
[INFO] [stdout] test create ... ok
[INFO] [stdout] test create_zero_sized ... ok
[INFO] [stdout] test alloc_front_wrap ... ok
[INFO] [stdout] test reset3 ... ok
[INFO] [stdout] test reset2 ... ok
[INFO] [stdout] test reset4 ... ok
[INFO] [stdout] test reset1 ... ok
[INFO] [stdout] test alloc_back_too_large2 ... ok
[INFO] [stdout] test alloc_back_wrap_fail ... ok
[INFO] [stdout] test alloc_front_aligned_wrap ... ok
[INFO] [stdout] test alloc_back_bad_align - should panic ... ok
[INFO] [stdout] test alloc_back_zero_size - should panic ... ok
[INFO] [stdout] test alloc_front_zero_size - should panic ... ok
[INFO] [stdout] test dealloc_back_bad - should panic ... ok
[INFO] [stdout] test dealloc_back_bad2 - should panic ... ok
[INFO] [stdout] test alloc_front_bad_align - should panic ... ok
[INFO] [stdout] test dealloc_front_bad - should panic ... ok
[INFO] [stdout] test dealloc_front_bad2 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tlsf.rs (/opt/rustwide/target/debug/deps/tlsf-1a4adef08c925502)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test create ... ok
[INFO] [stdout] test full_allocate ... ok
[INFO] [stdout] test allocate_two ... ok
[INFO] [stdout] test allocate_deallocate_two1 ... ok
[INFO] [stdout] test allocate_two_aligned ... ok
[INFO] [stdout] test stress ... ok
[INFO] [stdout] test stress_aligned ... ok
[INFO] [stdout] test allocate_three ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xalloc
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/ring.rs - ring (line 21) ... ok
[INFO] [stdout] test src/tlsf.rs - tlsf (line 89) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e581583f1905a6df59d2ed5ea99a0954c732c20c333dff6191e64c8b9b72420b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e581583f1905a6df59d2ed5ea99a0954c732c20c333dff6191e64c8b9b72420b", kill_on_drop: false }`
[INFO] [stdout] e581583f1905a6df59d2ed5ea99a0954c732c20c333dff6191e64c8b9b72420b