[INFO] cloning repository https://github.com/sandstorm-io/collections-app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sandstorm-io/collections-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsandstorm-io%2Fcollections-app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsandstorm-io%2Fcollections-app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3d44436cd7910f3312e63bc2df84062d61145c8
[INFO] checking sandstorm-io/collections-app against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsandstorm-io%2Fcollections-app" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sandstorm-io/collections-app on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sandstorm-io/collections-app
[INFO] finished tweaking git repo https://github.com/sandstorm-io/collections-app
[INFO] tweaked toml for git repo https://github.com/sandstorm-io/collections-app written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/sandstorm-io/collections-app already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 421618f04cdc4e94a8314ef575706fb8c2ae9eeb46a5ba09f8383bc6086d6e9a
[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" "421618f04cdc4e94a8314ef575706fb8c2ae9eeb46a5ba09f8383bc6086d6e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "421618f04cdc4e94a8314ef575706fb8c2ae9eeb46a5ba09f8383bc6086d6e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "421618f04cdc4e94a8314ef575706fb8c2ae9eeb46a5ba09f8383bc6086d6e9a", kill_on_drop: false }`
[INFO] [stdout] 421618f04cdc4e94a8314ef575706fb8c2ae9eeb46a5ba09f8383bc6086d6e9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaa9b6e0ce58498b9581f7f66c4b7bfb6159a86a687ef1eaa719b9099e327f84
[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" "aaa9b6e0ce58498b9581f7f66c4b7bfb6159a86a687ef1eaa719b9099e327f84", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling capnp v0.13.0
[INFO] [stderr]     Checking pin-project-lite v0.1.7
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]     Checking tokio v0.2.21
[INFO] [stderr]    Compiling capnpc v0.13.0
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]    Compiling sandstorm v0.0.14
[INFO] [stderr]    Compiling sandstorm-collections-app v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling pin-project-internal v0.4.19
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]     Checking pin-project v0.4.19
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking capnp-futures v0.13.0
[INFO] [stderr]     Checking multipoll v0.1.0 (https://github.com/dwrensha/multipoll#91eddb3b)
[INFO] [stderr]     Checking capnp-rpc v0.13.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "aaa9b6e0ce58498b9581f7f66c4b7bfb6159a86a687ef1eaa719b9099e327f84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaa9b6e0ce58498b9581f7f66c4b7bfb6159a86a687ef1eaa719b9099e327f84", kill_on_drop: false }`
[INFO] [stdout] aaa9b6e0ce58498b9581f7f66c4b7bfb6159a86a687ef1eaa719b9099e327f84