[INFO] fetching crate passive_derive 0.1.1...
[INFO] testing passive_derive-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate passive_derive 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate passive_derive 0.1.1 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 passive_derive 0.1.1
[INFO] finished tweaking crates.io crate passive_derive 0.1.1
[INFO] tweaked toml for crates.io crate passive_derive 0.1.1 written to /workspace/builds/worker-0/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-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" "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] [stdout] 9b428c40ad56823f1c0c345330b0182a4b8079ef29afbc4684dd3f1500e8628d
[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" "9b428c40ad56823f1c0c345330b0182a4b8079ef29afbc4684dd3f1500e8628d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b428c40ad56823f1c0c345330b0182a4b8079ef29afbc4684dd3f1500e8628d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b428c40ad56823f1c0c345330b0182a4b8079ef29afbc4684dd3f1500e8628d", kill_on_drop: false }`
[INFO] [stdout] 9b428c40ad56823f1c0c345330b0182a4b8079ef29afbc4684dd3f1500e8628d
[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=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] 8bbc32ddf481343e6bef7b596be77bfd6c76cc2bb77b8c57883d2813d17a912e
[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" "8bbc32ddf481343e6bef7b596be77bfd6c76cc2bb77b8c57883d2813d17a912e", kill_on_drop: false }`
[INFO] [stderr]    Compiling passive_derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `Command { std: "docker" "inspect" "8bbc32ddf481343e6bef7b596be77bfd6c76cc2bb77b8c57883d2813d17a912e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bbc32ddf481343e6bef7b596be77bfd6c76cc2bb77b8c57883d2813d17a912e", kill_on_drop: false }`
[INFO] [stdout] 8bbc32ddf481343e6bef7b596be77bfd6c76cc2bb77b8c57883d2813d17a912e
[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=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] [stdout] c733c44db29a9b8c44c6dc408c6eea4d663bb3312aa73ea0fde7a24c737d3648
[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" "c733c44db29a9b8c44c6dc408c6eea4d663bb3312aa73ea0fde7a24c737d3648", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `Command { std: "docker" "inspect" "c733c44db29a9b8c44c6dc408c6eea4d663bb3312aa73ea0fde7a24c737d3648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c733c44db29a9b8c44c6dc408c6eea4d663bb3312aa73ea0fde7a24c737d3648", kill_on_drop: false }`
[INFO] [stdout] c733c44db29a9b8c44c6dc408c6eea4d663bb3312aa73ea0fde7a24c737d3648
[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=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] c06fbde02e64a10ecfbb04ae747665fa26f83bd9a911cb3b9f8cfeece531ba7c
[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" "c06fbde02e64a10ecfbb04ae747665fa26f83bd9a911cb3b9f8cfeece531ba7c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `Command { std: "docker" "inspect" "c06fbde02e64a10ecfbb04ae747665fa26f83bd9a911cb3b9f8cfeece531ba7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c06fbde02e64a10ecfbb04ae747665fa26f83bd9a911cb3b9f8cfeece531ba7c", kill_on_drop: false }`
[INFO] [stdout] c06fbde02e64a10ecfbb04ae747665fa26f83bd9a911cb3b9f8cfeece531ba7c