[INFO] crate bytemuck 1.2.0 is already in cache
[INFO] testing bytemuck-1.2.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate bytemuck 1.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bytemuck 1.2.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bytemuck 1.2.0
[INFO] finished tweaking crates.io crate bytemuck 1.2.0
[INFO] tweaked toml for crates.io crate bytemuck 1.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 03a4e61b819e0982b24265e9dafac69327e7c03c056e47c73114c19767ebfe1c
[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" "03a4e61b819e0982b24265e9dafac69327e7c03c056e47c73114c19767ebfe1c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bytemuck v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "03a4e61b819e0982b24265e9dafac69327e7c03c056e47c73114c19767ebfe1c"`
[INFO] running `"docker" "rm" "-f" "03a4e61b819e0982b24265e9dafac69327e7c03c056e47c73114c19767ebfe1c"`
[INFO] [stdout] 03a4e61b819e0982b24265e9dafac69327e7c03c056e47c73114c19767ebfe1c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b4443d5a9ca8bbf1497375a7f02bcf19944e29039e22c3a3cbc34a28b82529ec
[INFO] running `"docker" "start" "-a" "b4443d5a9ca8bbf1497375a7f02bcf19944e29039e22c3a3cbc34a28b82529ec"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bytemuck v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "b4443d5a9ca8bbf1497375a7f02bcf19944e29039e22c3a3cbc34a28b82529ec"`
[INFO] running `"docker" "rm" "-f" "b4443d5a9ca8bbf1497375a7f02bcf19944e29039e22c3a3cbc34a28b82529ec"`
[INFO] [stdout] b4443d5a9ca8bbf1497375a7f02bcf19944e29039e22c3a3cbc34a28b82529ec
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "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] f56ee2247effe206eac4005fb2aacace8ba77d9be4c0ac99db8a384e4b5df2b2
[INFO] running `"docker" "start" "-a" "f56ee2247effe206eac4005fb2aacace8ba77d9be4c0ac99db8a384e4b5df2b2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bytemuck-56b43693246f85ee
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cast_slice_tests-cbe633d6e26420a2
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_types ... ok
[INFO] [stdout] test test_try_cast_slice_mut ... ok
[INFO] [stdout] test test_try_cast_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/doc_tests-4ef4e61da3a27462
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_contiguous_doc ... ok
[INFO] [stdout] test test_offsetof_nonpod ... ok
[INFO] [stdout] test test_offsetof_vertex ... ok
[INFO] [stdout] test test_transparent_basic ... ok
[INFO] [stdout] test test_transparent_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/std_tests-b758fac7aef38d96
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_transparent_vtabled ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bytemuck
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/offset_of.rs - offset_of (line 60) ... ok
[INFO] [stdout] test src/transparent.rs - transparent::TransparentWrapper (line 46) ... ok
[INFO] [stdout] test src/contiguous.rs - contiguous::Contiguous (line 20) ... ok
[INFO] [stdout] test src/offset_of.rs - offset_of (line 36) ... ok
[INFO] [stdout] test src/transparent.rs - transparent::TransparentWrapper (line 69) ... 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" "f56ee2247effe206eac4005fb2aacace8ba77d9be4c0ac99db8a384e4b5df2b2"`
[INFO] running `"docker" "rm" "-f" "f56ee2247effe206eac4005fb2aacace8ba77d9be4c0ac99db8a384e4b5df2b2"`
[INFO] [stdout] f56ee2247effe206eac4005fb2aacace8ba77d9be4c0ac99db8a384e4b5df2b2