[INFO] fetching crate xalloc 0.2.7...
[INFO] testing xalloc-0.2.7 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate xalloc 0.2.7 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate xalloc 0.2.7 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5f2bdb05e57d84fc8b3ec358fa77f48a0ff071452f75cfed76d67d6fdf23eb7
[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" "a5f2bdb05e57d84fc8b3ec358fa77f48a0ff071452f75cfed76d67d6fdf23eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5f2bdb05e57d84fc8b3ec358fa77f48a0ff071452f75cfed76d67d6fdf23eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f2bdb05e57d84fc8b3ec358fa77f48a0ff071452f75cfed76d67d6fdf23eb7", kill_on_drop: false }`
[INFO] [stdout] a5f2bdb05e57d84fc8b3ec358fa77f48a0ff071452f75cfed76d67d6fdf23eb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8c7c022f8cabe8f610988902c55c7484f3e3e7b5bae4e082b67deb408f5f164
[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" "c8c7c022f8cabe8f610988902c55c7484f3e3e7b5bae4e082b67deb408f5f164", kill_on_drop: false }`
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling unreachable v1.0.0
[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 5.96s
[INFO] running `Command { std: "docker" "inspect" "c8c7c022f8cabe8f610988902c55c7484f3e3e7b5bae4e082b67deb408f5f164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8c7c022f8cabe8f610988902c55c7484f3e3e7b5bae4e082b67deb408f5f164", kill_on_drop: false }`
[INFO] [stdout] c8c7c022f8cabe8f610988902c55c7484f3e3e7b5bae4e082b67deb408f5f164
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d48f5eac897714fb6998d4618fd2253d53a03905bc003efdc8315a3c1e439b0
[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" "7d48f5eac897714fb6998d4618fd2253d53a03905bc003efdc8315a3c1e439b0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling xalloc v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.24s
[INFO] running `Command { std: "docker" "inspect" "7d48f5eac897714fb6998d4618fd2253d53a03905bc003efdc8315a3c1e439b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d48f5eac897714fb6998d4618fd2253d53a03905bc003efdc8315a3c1e439b0", kill_on_drop: false }`
[INFO] [stdout] 7d48f5eac897714fb6998d4618fd2253d53a03905bc003efdc8315a3c1e439b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f170a0c564feabb584db530899fdcf9cab3e02535e7aa57ef8f2a12a1d2018f
[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" "7f170a0c564feabb584db530899fdcf9cab3e02535e7aa57ef8f2a12a1d2018f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/xalloc-f3f6c504aded99ee
[INFO] [stdout] 
[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::pooled::test1 ... ok
[INFO] [stdout] test arena::sys::test ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_2 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_3 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_4 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_0 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_1 ... 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_6 ... 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_12 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_32 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_64 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_48 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitmap-a58a669160376c5f
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test stress ... ok
[INFO] [stdout] test allocate_two ... ok
[INFO] [stdout] test full_allocate ... ok
[INFO] [stdout] test create ... ok
[INFO] [stdout] test allocate_deallocate_two1 ... 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 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ring-7fc7dac9f9b4dae8
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test alloc_back_too_large ... ok
[INFO] [stdout] test alloc_back_too_large2 ... ok
[INFO] [stdout] test alloc_back_wrap_fail ... ok
[INFO] [stdout] test alloc_back_wrap ... ok
[INFO] [stdout] test alloc_back_aligned_wrap ... ok
[INFO] [stdout] test alloc_front_aligned ... ok
[INFO] [stdout] test alloc_back_aligned ... ok
[INFO] [stdout] test alloc_front_too_large ... ok
[INFO] [stdout] test alloc_front_too_large2 ... ok
[INFO] [stdout] test reset1 ... ok
[INFO] [stdout] test alloc_front_aligned_wrap ... ok
[INFO] [stdout] test alloc_front_aligned2 ... ok
[INFO] [stdout] test reset3 ... ok
[INFO] [stdout] test reset2 ... ok
[INFO] [stdout] test reset4 ... ok
[INFO] [stdout] test create ... ok
[INFO] [stdout] test create_zero_sized ... ok
[INFO] [stdout] test alloc_front_wrap ... ok
[INFO] [stdout] test alloc_back_bad_align ... ok
[INFO] [stdout] test alloc_front_bad_align ... ok
[INFO] [stdout] test dealloc_back_bad2 ... ok
[INFO] [stdout] test alloc_front_zero_size ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tlsf-b39e3d63a13166eb
[INFO] [stdout] test alloc_back_zero_size ... ok
[INFO] [stdout] test dealloc_front_bad ... ok
[INFO] [stdout] test dealloc_front_bad2 ... ok
[INFO] [stdout] test dealloc_back_bad ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test create ... ok
[INFO] [stdout] test full_allocate ... ok
[INFO] [stdout] test allocate_deallocate_two1 ... ok
[INFO] [stdout] test allocate_two ... ok
[INFO] [stdout] test stress ... ok
[INFO] [stdout] test allocate_two_aligned ... 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 0.84s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xalloc
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/tlsf.rs - tlsf (line 89) ... ok
[INFO] [stdout] test src/ring.rs - ring (line 21) ... 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 1.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7f170a0c564feabb584db530899fdcf9cab3e02535e7aa57ef8f2a12a1d2018f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f170a0c564feabb584db530899fdcf9cab3e02535e7aa57ef8f2a12a1d2018f", kill_on_drop: false }`
[INFO] [stdout] 7f170a0c564feabb584db530899fdcf9cab3e02535e7aa57ef8f2a12a1d2018f