[INFO] fetching crate miku-rpc 0.1.2...
[INFO] testing miku-rpc-0.1.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate miku-rpc 0.1.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate miku-rpc 0.1.2 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate miku-rpc 0.1.2
[INFO] finished tweaking crates.io crate miku-rpc 0.1.2
[INFO] tweaked toml for crates.io crate miku-rpc 0.1.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate miku-rpc 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mini-internal v0.1.21
[INFO] [stderr]   Downloaded miku-macros v0.1.2
[INFO] [stderr]   Downloaded libc v0.2.118
[INFO] [stderr]   Downloaded miniserde v0.1.21
[INFO] [stderr]   Downloaded epoll-rs v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13d0b7f8ebe27cea04937b50b49f6e5243fbfe43cf50e58b6d631162d6706119
[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" "13d0b7f8ebe27cea04937b50b49f6e5243fbfe43cf50e58b6d631162d6706119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13d0b7f8ebe27cea04937b50b49f6e5243fbfe43cf50e58b6d631162d6706119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d0b7f8ebe27cea04937b50b49f6e5243fbfe43cf50e58b6d631162d6706119", kill_on_drop: false }`
[INFO] [stdout] 13d0b7f8ebe27cea04937b50b49f6e5243fbfe43cf50e58b6d631162d6706119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7062f4b9cc72a4fc49fa3c2b38b8d2f6b4a651c85dcf9364c0a17ea530d6b5a0
[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" "7062f4b9cc72a4fc49fa3c2b38b8d2f6b4a651c85dcf9364c0a17ea530d6b5a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.118
[INFO] [stderr]    Compiling mini-internal v0.1.21
[INFO] [stderr]    Compiling miku-macros v0.1.2
[INFO] [stderr]    Compiling termios v0.3.3
[INFO] [stderr]    Compiling epoll-rs v0.2.1
[INFO] [stderr]    Compiling miniserde v0.1.21
[INFO] [stderr]    Compiling miku-rpc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.40s
[INFO] running `Command { std: "docker" "inspect" "7062f4b9cc72a4fc49fa3c2b38b8d2f6b4a651c85dcf9364c0a17ea530d6b5a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7062f4b9cc72a4fc49fa3c2b38b8d2f6b4a651c85dcf9364c0a17ea530d6b5a0", kill_on_drop: false }`
[INFO] [stdout] 7062f4b9cc72a4fc49fa3c2b38b8d2f6b4a651c85dcf9364c0a17ea530d6b5a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d4f4415f18dde4d3bd8ff4eae98f596963af5f242572fdc0661eee7681655c6
[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" "9d4f4415f18dde4d3bd8ff4eae98f596963af5f242572fdc0661eee7681655c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling miku-rpc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "9d4f4415f18dde4d3bd8ff4eae98f596963af5f242572fdc0661eee7681655c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d4f4415f18dde4d3bd8ff4eae98f596963af5f242572fdc0661eee7681655c6", kill_on_drop: false }`
[INFO] [stdout] 9d4f4415f18dde4d3bd8ff4eae98f596963af5f242572fdc0661eee7681655c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 093790867b2ad81bc3439c3f899bf5801e64f08d508f201f7961a6bf5645c744
[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" "093790867b2ad81bc3439c3f899bf5801e64f08d508f201f7961a6bf5645c744", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/miku_rpc-29908467ae81b673)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/miku_rpc-6a3b26db81c8b620)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests miku-rpc
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "093790867b2ad81bc3439c3f899bf5801e64f08d508f201f7961a6bf5645c744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "093790867b2ad81bc3439c3f899bf5801e64f08d508f201f7961a6bf5645c744", kill_on_drop: false }`
[INFO] [stdout] 093790867b2ad81bc3439c3f899bf5801e64f08d508f201f7961a6bf5645c744