[INFO] fetching crate pkg6repo 0.0.1-placeholder...
[INFO] testing pkg6repo-0.0.1-placeholder against 1.49.0 for beta-1.50-1
[INFO] extracting crate pkg6repo 0.0.1-placeholder into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate pkg6repo 0.0.1-placeholder 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 pkg6repo 0.0.1-placeholder
[INFO] finished tweaking crates.io crate pkg6repo 0.0.1-placeholder
[INFO] tweaked toml for crates.io crate pkg6repo 0.0.1-placeholder written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate pkg6repo 0.0.1-placeholder already has a lockfile, it will not be regenerated
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f90947f22c9132c3429c5415768b019c65dfc5e36b06dd3c033772f18216cbc8
[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" "f90947f22c9132c3429c5415768b019c65dfc5e36b06dd3c033772f18216cbc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f90947f22c9132c3429c5415768b019c65dfc5e36b06dd3c033772f18216cbc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f90947f22c9132c3429c5415768b019c65dfc5e36b06dd3c033772f18216cbc8", kill_on_drop: false }`
[INFO] [stdout] f90947f22c9132c3429c5415768b019c65dfc5e36b06dd3c033772f18216cbc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b89c77026ce4a294562b2e6cbe423fb96fd68a9abad249262e0d55550cd31921
[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" "b89c77026ce4a294562b2e6cbe423fb96fd68a9abad249262e0d55550cd31921", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg6repo v0.0.1-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "b89c77026ce4a294562b2e6cbe423fb96fd68a9abad249262e0d55550cd31921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89c77026ce4a294562b2e6cbe423fb96fd68a9abad249262e0d55550cd31921", kill_on_drop: false }`
[INFO] [stdout] b89c77026ce4a294562b2e6cbe423fb96fd68a9abad249262e0d55550cd31921
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 20d57c69753885a510f8d94b6ed7db246b536c9fa87daf68815b531e720ad61c
[INFO] running `Command { std: "docker" "start" "-a" "20d57c69753885a510f8d94b6ed7db246b536c9fa87daf68815b531e720ad61c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg6repo v0.0.1-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "20d57c69753885a510f8d94b6ed7db246b536c9fa87daf68815b531e720ad61c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20d57c69753885a510f8d94b6ed7db246b536c9fa87daf68815b531e720ad61c", kill_on_drop: false }`
[INFO] [stdout] 20d57c69753885a510f8d94b6ed7db246b536c9fa87daf68815b531e720ad61c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 17b13fc1d2c212672c00266ca3dc7a47cf6513cab56ef8e3a21e8dbdc0682899
[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" "17b13fc1d2c212672c00266ca3dc7a47cf6513cab56ef8e3a21e8dbdc0682899", 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/pkg6repo-40f78ae0e5131235
[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" "17b13fc1d2c212672c00266ca3dc7a47cf6513cab56ef8e3a21e8dbdc0682899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17b13fc1d2c212672c00266ca3dc7a47cf6513cab56ef8e3a21e8dbdc0682899", kill_on_drop: false }`
[INFO] [stdout] 17b13fc1d2c212672c00266ca3dc7a47cf6513cab56ef8e3a21e8dbdc0682899