[INFO] fetching crate wavefront 0.1.2...
[INFO] checking wavefront-0.1.2 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate wavefront 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate wavefront 0.1.2 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wavefront 0.1.2
[INFO] finished tweaking crates.io crate wavefront 0.1.2
[INFO] tweaked toml for crates.io crate wavefront 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", 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] e64216c0c43001e4d28c92aef11f4f303e75b56505e15f3fe302d310f03e25f9
[INFO] running `Command { std: "docker" "start" "-a" "e64216c0c43001e4d28c92aef11f4f303e75b56505e15f3fe302d310f03e25f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e64216c0c43001e4d28c92aef11f4f303e75b56505e15f3fe302d310f03e25f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e64216c0c43001e4d28c92aef11f4f303e75b56505e15f3fe302d310f03e25f9", kill_on_drop: false }`
[INFO] [stdout] e64216c0c43001e4d28c92aef11f4f303e75b56505e15f3fe302d310f03e25f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--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] ef505d4cfb8582cfdc4cf46d50919af1f02cec05e7ac56549c0771d856fbccc7
[INFO] running `Command { std: "docker" "start" "-a" "ef505d4cfb8582cfdc4cf46d50919af1f02cec05e7ac56549c0771d856fbccc7", kill_on_drop: false }`
[INFO] [stderr]     Checking wavefront v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "ef505d4cfb8582cfdc4cf46d50919af1f02cec05e7ac56549c0771d856fbccc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef505d4cfb8582cfdc4cf46d50919af1f02cec05e7ac56549c0771d856fbccc7", kill_on_drop: false }`
[INFO] [stdout] ef505d4cfb8582cfdc4cf46d50919af1f02cec05e7ac56549c0771d856fbccc7