[INFO] fetching crate kf-protocol-derive 0.2.0...
[INFO] testing kf-protocol-derive-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate kf-protocol-derive 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate kf-protocol-derive 0.2.0 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 kf-protocol-derive 0.2.0
[INFO] finished tweaking crates.io crate kf-protocol-derive 0.2.0
[INFO] tweaked toml for crates.io crate kf-protocol-derive 0.2.0 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] aaf08edd3071c5e3b1b5d8556f908cd2eb6ab966ca77ad7807a20b3a9acb0ace
[INFO] running `Command { std: "docker" "start" "-a" "aaf08edd3071c5e3b1b5d8556f908cd2eb6ab966ca77ad7807a20b3a9acb0ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aaf08edd3071c5e3b1b5d8556f908cd2eb6ab966ca77ad7807a20b3a9acb0ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf08edd3071c5e3b1b5d8556f908cd2eb6ab966ca77ad7807a20b3a9acb0ace", kill_on_drop: false }`
[INFO] [stdout] aaf08edd3071c5e3b1b5d8556f908cd2eb6ab966ca77ad7807a20b3a9acb0ace
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] c0cea9158d2fe2c063d74cae2b42c347f64931ff9d7454357af1c02fa293dffc
[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" "c0cea9158d2fe2c063d74cae2b42c347f64931ff9d7454357af1c02fa293dffc", kill_on_drop: false }`
[INFO] [stderr]    Compiling kf-protocol-derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.50s
[INFO] running `Command { std: "docker" "inspect" "c0cea9158d2fe2c063d74cae2b42c347f64931ff9d7454357af1c02fa293dffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0cea9158d2fe2c063d74cae2b42c347f64931ff9d7454357af1c02fa293dffc", kill_on_drop: false }`
[INFO] [stdout] c0cea9158d2fe2c063d74cae2b42c347f64931ff9d7454357af1c02fa293dffc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] a13d9076efaf6d2e1ca2127da4e2f3e223fe2fc797e197af968471d70eea839a
[INFO] running `Command { std: "docker" "start" "-a" "a13d9076efaf6d2e1ca2127da4e2f3e223fe2fc797e197af968471d70eea839a", kill_on_drop: false }`
[INFO] [stderr]    Compiling kf-protocol-derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "a13d9076efaf6d2e1ca2127da4e2f3e223fe2fc797e197af968471d70eea839a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a13d9076efaf6d2e1ca2127da4e2f3e223fe2fc797e197af968471d70eea839a", kill_on_drop: false }`
[INFO] [stdout] a13d9076efaf6d2e1ca2127da4e2f3e223fe2fc797e197af968471d70eea839a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 82a63761c872b318455e34a543296a7cf950b4b532171740bd529e1e0391a9a7
[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" "82a63761c872b318455e34a543296a7cf950b4b532171740bd529e1e0391a9a7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kf_protocol_derive-a83a14791652bc1c
[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] running `Command { std: "docker" "inspect" "82a63761c872b318455e34a543296a7cf950b4b532171740bd529e1e0391a9a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82a63761c872b318455e34a543296a7cf950b4b532171740bd529e1e0391a9a7", kill_on_drop: false }`
[INFO] [stdout] 82a63761c872b318455e34a543296a7cf950b4b532171740bd529e1e0391a9a7