[INFO] fetching crate mvt 0.7.0...
[INFO] checking mvt-0.7.0 against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363
[INFO] extracting crate mvt 0.7.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate mvt 0.7.0 on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mvt 0.7.0
[INFO] finished tweaking crates.io crate mvt 0.7.0
[INFO] tweaked toml for crates.io crate mvt 0.7.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate mvt 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pointy v0.2.0
[INFO] [stderr]   Downloaded protobuf-codegen-pure v2.17.0
[INFO] [stderr]   Downloaded protobuf v2.17.0
[INFO] [stderr]   Downloaded protobuf-codegen v2.17.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4921f406567c2c18bd7d2a8d9cfa38b34aa55d48f047e82260c70457471e98f
[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" "a4921f406567c2c18bd7d2a8d9cfa38b34aa55d48f047e82260c70457471e98f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4921f406567c2c18bd7d2a8d9cfa38b34aa55d48f047e82260c70457471e98f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4921f406567c2c18bd7d2a8d9cfa38b34aa55d48f047e82260c70457471e98f", kill_on_drop: false }`
[INFO] [stdout] a4921f406567c2c18bd7d2a8d9cfa38b34aa55d48f047e82260c70457471e98f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9969f42a2f638aa6c57e2ae0d1c82883903d8396be90f857531a0382e1fa51ed
[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" "9969f42a2f638aa6c57e2ae0d1c82883903d8396be90f857531a0382e1fa51ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v2.17.0
[INFO] [stderr]     Checking pointy v0.2.0
[INFO] [stderr]     Checking mvt v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.08s
[INFO] running `Command { std: "docker" "inspect" "9969f42a2f638aa6c57e2ae0d1c82883903d8396be90f857531a0382e1fa51ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9969f42a2f638aa6c57e2ae0d1c82883903d8396be90f857531a0382e1fa51ed", kill_on_drop: false }`
[INFO] [stdout] 9969f42a2f638aa6c57e2ae0d1c82883903d8396be90f857531a0382e1fa51ed