[INFO] fetching crate pkg6dev 0.0.1-placeholder...
[INFO] testing pkg6dev-0.0.1-placeholder against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate pkg6dev 0.0.1-placeholder into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate pkg6dev 0.0.1-placeholder on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pkg6dev 0.0.1-placeholder
[INFO] finished tweaking crates.io crate pkg6dev 0.0.1-placeholder
[INFO] tweaked toml for crates.io crate pkg6dev 0.0.1-placeholder written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate pkg6dev 0.0.1-placeholder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be977c11c86d3adc2e12c1b0c8ec7d0abe2a42c1d95b1d88bb6003835ecb9a3f
[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" "be977c11c86d3adc2e12c1b0c8ec7d0abe2a42c1d95b1d88bb6003835ecb9a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be977c11c86d3adc2e12c1b0c8ec7d0abe2a42c1d95b1d88bb6003835ecb9a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be977c11c86d3adc2e12c1b0c8ec7d0abe2a42c1d95b1d88bb6003835ecb9a3f", kill_on_drop: false }`
[INFO] [stdout] be977c11c86d3adc2e12c1b0c8ec7d0abe2a42c1d95b1d88bb6003835ecb9a3f
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 295b55113545d038135149c44b0a15f1d235212b3b2301268c8110eb0a9fb2ce
[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" "295b55113545d038135149c44b0a15f1d235212b3b2301268c8110eb0a9fb2ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg6dev v0.0.1-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "295b55113545d038135149c44b0a15f1d235212b3b2301268c8110eb0a9fb2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "295b55113545d038135149c44b0a15f1d235212b3b2301268c8110eb0a9fb2ce", kill_on_drop: false }`
[INFO] [stdout] 295b55113545d038135149c44b0a15f1d235212b3b2301268c8110eb0a9fb2ce
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b52cd094094ada1d2afae6dc1a7e1ac7171554ae033583337c65841ccea33631
[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" "b52cd094094ada1d2afae6dc1a7e1ac7171554ae033583337c65841ccea33631", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg6dev v0.0.1-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "b52cd094094ada1d2afae6dc1a7e1ac7171554ae033583337c65841ccea33631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b52cd094094ada1d2afae6dc1a7e1ac7171554ae033583337c65841ccea33631", kill_on_drop: false }`
[INFO] [stdout] b52cd094094ada1d2afae6dc1a7e1ac7171554ae033583337c65841ccea33631
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 157baa75463ab728f3e3f02c3387954849d05629054422c9e423f1240bac5475
[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" "157baa75463ab728f3e3f02c3387954849d05629054422c9e423f1240bac5475", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pkg6dev-bcaa188b96c6b87c
[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" "157baa75463ab728f3e3f02c3387954849d05629054422c9e423f1240bac5475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "157baa75463ab728f3e3f02c3387954849d05629054422c9e423f1240bac5475", kill_on_drop: false }`
[INFO] [stdout] 157baa75463ab728f3e3f02c3387954849d05629054422c9e423f1240bac5475