[INFO] fetching crate novation_launch_control 0.1.0...
[INFO] testing novation_launch_control-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate novation_launch_control 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate novation_launch_control 0.1.0 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 novation_launch_control 0.1.0
[INFO] finished tweaking crates.io crate novation_launch_control 0.1.0
[INFO] tweaked toml for crates.io crate novation_launch_control 0.1.0 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6acbf1a2ed1d229f3574287815b2fd843b3b74ae03ad9d473e188353a8c739fd
[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" "6acbf1a2ed1d229f3574287815b2fd843b3b74ae03ad9d473e188353a8c739fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6acbf1a2ed1d229f3574287815b2fd843b3b74ae03ad9d473e188353a8c739fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6acbf1a2ed1d229f3574287815b2fd843b3b74ae03ad9d473e188353a8c739fd", kill_on_drop: false }`
[INFO] [stdout] 6acbf1a2ed1d229f3574287815b2fd843b3b74ae03ad9d473e188353a8c739fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] e8512cfdb97b37a322965ebd3b681bddbd46e1aad23b20c8193a4e7a26a1377b
[INFO] running `Command { std: "docker" "start" "-a" "e8512cfdb97b37a322965ebd3b681bddbd46e1aad23b20c8193a4e7a26a1377b", kill_on_drop: false }`
[INFO] [stderr]    Compiling novation_launch_control v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "e8512cfdb97b37a322965ebd3b681bddbd46e1aad23b20c8193a4e7a26a1377b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8512cfdb97b37a322965ebd3b681bddbd46e1aad23b20c8193a4e7a26a1377b", kill_on_drop: false }`
[INFO] [stdout] e8512cfdb97b37a322965ebd3b681bddbd46e1aad23b20c8193a4e7a26a1377b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 167b6e019099b2052eca8fd35f18b16dc4b40ae03bbbaa5e33c841d2d072ec38
[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" "167b6e019099b2052eca8fd35f18b16dc4b40ae03bbbaa5e33c841d2d072ec38", kill_on_drop: false }`
[INFO] [stderr]    Compiling novation_launch_control v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "167b6e019099b2052eca8fd35f18b16dc4b40ae03bbbaa5e33c841d2d072ec38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "167b6e019099b2052eca8fd35f18b16dc4b40ae03bbbaa5e33c841d2d072ec38", kill_on_drop: false }`
[INFO] [stdout] 167b6e019099b2052eca8fd35f18b16dc4b40ae03bbbaa5e33c841d2d072ec38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d28270d8c61ba492655b247cf7dc348e3604d1f7e40477bcafc10a7d1f2ec82
[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" "4d28270d8c61ba492655b247cf7dc348e3604d1f7e40477bcafc10a7d1f2ec82", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/novation_launch_control-3c27980260962b28
[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] [stderr]    Doc-tests novation_launch_control
[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" "4d28270d8c61ba492655b247cf7dc348e3604d1f7e40477bcafc10a7d1f2ec82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d28270d8c61ba492655b247cf7dc348e3604d1f7e40477bcafc10a7d1f2ec82", kill_on_drop: false }`
[INFO] [stdout] 4d28270d8c61ba492655b247cf7dc348e3604d1f7e40477bcafc10a7d1f2ec82