[INFO] fetching crate msgpack_simple 1.0.2...
[INFO] testing msgpack_simple-1.0.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate msgpack_simple 1.0.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate msgpack_simple 1.0.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate msgpack_simple 1.0.2
[INFO] finished tweaking crates.io crate msgpack_simple 1.0.2
[INFO] tweaked toml for crates.io crate msgpack_simple 1.0.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] fb11417a105062d3dfd0a2738124e967de2f2437d3d0ef9a2212fbf2512801d1
[INFO] running `Command { std: "docker" "start" "-a" "fb11417a105062d3dfd0a2738124e967de2f2437d3d0ef9a2212fbf2512801d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb11417a105062d3dfd0a2738124e967de2f2437d3d0ef9a2212fbf2512801d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb11417a105062d3dfd0a2738124e967de2f2437d3d0ef9a2212fbf2512801d1", kill_on_drop: false }`
[INFO] [stdout] fb11417a105062d3dfd0a2738124e967de2f2437d3d0ef9a2212fbf2512801d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f28b10dfff3b0fbe3cccb823f249f0b9758e6b443fb025dc75a10bfc376dfe0
[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" "4f28b10dfff3b0fbe3cccb823f249f0b9758e6b443fb025dc75a10bfc376dfe0", kill_on_drop: false }`
[INFO] [stderr]    Compiling msgpack_simple v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "4f28b10dfff3b0fbe3cccb823f249f0b9758e6b443fb025dc75a10bfc376dfe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f28b10dfff3b0fbe3cccb823f249f0b9758e6b443fb025dc75a10bfc376dfe0", kill_on_drop: false }`
[INFO] [stdout] 4f28b10dfff3b0fbe3cccb823f249f0b9758e6b443fb025dc75a10bfc376dfe0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 7e5216bee67757dd78630abe388a4291f3b526acdeae2f3c6daaa77d71f0b033
[INFO] running `Command { std: "docker" "start" "-a" "7e5216bee67757dd78630abe388a4291f3b526acdeae2f3c6daaa77d71f0b033", kill_on_drop: false }`
[INFO] [stderr]    Compiling msgpack_simple v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "7e5216bee67757dd78630abe388a4291f3b526acdeae2f3c6daaa77d71f0b033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e5216bee67757dd78630abe388a4291f3b526acdeae2f3c6daaa77d71f0b033", kill_on_drop: false }`
[INFO] [stdout] 7e5216bee67757dd78630abe388a4291f3b526acdeae2f3c6daaa77d71f0b033
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a262c8834279379993e9479f7fc3be1e83c5cb302ec109cf45a77e6d2c274845
[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" "a262c8834279379993e9479f7fc3be1e83c5cb302ec109cf45a77e6d2c274845", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/msgpack_simple-0bc596f95cc4b033
[INFO] [stdout] running 8 tests
[INFO] [stdout] test parser::tests::endian_reader ... ok
[INFO] [stdout] test parser::tests::primitives ... ok
[INFO] [stdout] test parser::tests::numbers ... ok
[INFO] [stdout] test tests::encode ... ok
[INFO] [stdout] test parser::tests::objects ... ok
[INFO] [stdout] test error::tests::conversion_error ... ok
[INFO] [stdout] test tests::decode_from_json ... ok
[INFO] [stderr]    Doc-tests msgpack_simple
[INFO] [stdout] test error::tests::parse_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name msgpack_simple -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-04b16b37fbc1beb3.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-dc73f0b1a4c71279.rlib --extern msgpack_simple=/opt/rustwide/target/debug/deps/libmsgpack_simple-0fb83bc2124e1900.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a262c8834279379993e9479f7fc3be1e83c5cb302ec109cf45a77e6d2c274845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a262c8834279379993e9479f7fc3be1e83c5cb302ec109cf45a77e6d2c274845", kill_on_drop: false }`
[INFO] [stdout] a262c8834279379993e9479f7fc3be1e83c5cb302ec109cf45a77e6d2c274845