[INFO] fetching crate xalloc 0.2.7...
[INFO] testing xalloc-0.2.7 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate xalloc 0.2.7 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate xalloc 0.2.7 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8d5d83a07d6242ebc35f614b49f5f8795e3eef32e9330a4b75a2cf3f61ce5ea3
[INFO] running `Command { std: "docker" "start" "-a" "8d5d83a07d6242ebc35f614b49f5f8795e3eef32e9330a4b75a2cf3f61ce5ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d5d83a07d6242ebc35f614b49f5f8795e3eef32e9330a4b75a2cf3f61ce5ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d5d83a07d6242ebc35f614b49f5f8795e3eef32e9330a4b75a2cf3f61ce5ea3", kill_on_drop: false }`
[INFO] [stdout] 8d5d83a07d6242ebc35f614b49f5f8795e3eef32e9330a4b75a2cf3f61ce5ea3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 306d6f00d6637af32c7bdecb3ce19d1f23801102bc1f9ac61dc55670bb340605
[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" "306d6f00d6637af32c7bdecb3ce19d1f23801102bc1f9ac61dc55670bb340605", kill_on_drop: false }`
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[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 5.65s
[INFO] running `Command { std: "docker" "inspect" "306d6f00d6637af32c7bdecb3ce19d1f23801102bc1f9ac61dc55670bb340605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "306d6f00d6637af32c7bdecb3ce19d1f23801102bc1f9ac61dc55670bb340605", kill_on_drop: false }`
[INFO] [stdout] 306d6f00d6637af32c7bdecb3ce19d1f23801102bc1f9ac61dc55670bb340605
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6f18770bf3c0d983185f31d58b823eb2b29fa5789598a12b2c778e74708f69cb
[INFO] running `Command { std: "docker" "start" "-a" "6f18770bf3c0d983185f31d58b823eb2b29fa5789598a12b2c778e74708f69cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling xalloc v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "6f18770bf3c0d983185f31d58b823eb2b29fa5789598a12b2c778e74708f69cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f18770bf3c0d983185f31d58b823eb2b29fa5789598a12b2c778e74708f69cb", kill_on_drop: false }`
[INFO] [stdout] 6f18770bf3c0d983185f31d58b823eb2b29fa5789598a12b2c778e74708f69cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d01b1977679d7dbe55f6c94bb8b1c561eb476a492b8765c8bed992590513e0fb
[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" "d01b1977679d7dbe55f6c94bb8b1c561eb476a492b8765c8bed992590513e0fb", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 19 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xalloc-18ab50a5af4dce6f)
[INFO] [stdout] test arena::sys::test ... ok
[INFO] [stdout] test arena::pooled::test1 ... ok
[INFO] [stdout] test arena::pooled::test2 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_0 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_1 ... ok
[INFO] [stdout] test arena::checked::test2 ... ok
[INFO] [stdout] test arena::checked::test1 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_2 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_3 ... 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_12 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_4 ... 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_6 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_24 ... ok
[INFO] [stdout] test bitmaputils::find_zeros_tests::test_48 ... ok
[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 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bitmap.rs (/opt/rustwide/target/debug/deps/bitmap-f822c307d1e56760)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test allocate_deallocate_two1 ... ok
[INFO] [stdout] test create ... ok
[INFO] [stdout] test full_allocate ... ok
[INFO] [stdout] test allocate_two ... 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 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ring.rs (/opt/rustwide/target/debug/deps/ring-83d6eb74d8448554)
[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_aligned ... ok
[INFO] [stdout] test alloc_front_too_large ... ok
[INFO] [stdout] test alloc_front_wrap ... ok
[INFO] [stdout] test reset1 ... ok
[INFO] [stdout] test alloc_front_aligned2 ... ok
[INFO] [stdout] test reset2 ... ok
[INFO] [stdout] test alloc_front_aligned_wrap ... ok
[INFO] [stdout] test alloc_back_too_large2 ... ok
[INFO] [stdout] test create ... ok
[INFO] [stdout] test alloc_front_too_large2 ... ok
[INFO] [stdout] test create_zero_sized ... ok
[INFO] [stdout] test reset4 ... ok
[INFO] [stdout] test alloc_back_wrap_fail ... ok
[INFO] [stdout] test reset3 ... 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_bad_align - should panic ... ok
[INFO] [stdout] test alloc_front_zero_size - should panic ... ok
[INFO] [stdout] test dealloc_back_bad2 - should panic ... ok
[INFO] [stdout] test dealloc_front_bad - should panic ... ok
[INFO] [stdout] test dealloc_front_bad2 - should panic ... ok
[INFO] [stdout] test dealloc_back_bad - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tlsf.rs (/opt/rustwide/target/debug/deps/tlsf-013e871a385f1673)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test create ... ok
[INFO] [stdout] test full_allocate ... ok
[INFO] [stdout] test allocate_two_aligned ... ok
[INFO] [stdout] test allocate_deallocate_two1 ... ok
[INFO] [stdout] test allocate_two ... 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 0.63s
[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 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d01b1977679d7dbe55f6c94bb8b1c561eb476a492b8765c8bed992590513e0fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d01b1977679d7dbe55f6c94bb8b1c561eb476a492b8765c8bed992590513e0fb", kill_on_drop: false }`
[INFO] [stdout] d01b1977679d7dbe55f6c94bb8b1c561eb476a492b8765c8bed992590513e0fb