[INFO] fetching crate msiz_rustc-ap-graphviz 3.0.0...
[INFO] checking msiz_rustc-ap-graphviz-3.0.0 against try#ffa4a0215752773248fb0f0a8092f1c3e7907e9e for pr-75585
[INFO] extracting crate msiz_rustc-ap-graphviz 3.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate msiz_rustc-ap-graphviz 3.0.0 on toolchain ffa4a0215752773248fb0f0a8092f1c3e7907e9e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate msiz_rustc-ap-graphviz 3.0.0
[INFO] finished tweaking crates.io crate msiz_rustc-ap-graphviz 3.0.0
[INFO] tweaked toml for crates.io crate msiz_rustc-ap-graphviz 3.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "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" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d01f981a13f2b601d8c3b5ac3843dcae2d3f2f30891e4f6da3492485c80b5382
[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" "d01f981a13f2b601d8c3b5ac3843dcae2d3f2f30891e4f6da3492485c80b5382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d01f981a13f2b601d8c3b5ac3843dcae2d3f2f30891e4f6da3492485c80b5382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d01f981a13f2b601d8c3b5ac3843dcae2d3f2f30891e4f6da3492485c80b5382", kill_on_drop: false }`
[INFO] [stdout] d01f981a13f2b601d8c3b5ac3843dcae2d3f2f30891e4f6da3492485c80b5382
[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" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3352d4e72a3f1d3d77f29c4949f70c0198fa5f6990b83ab5e8dc39ef784d5783
[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" "3352d4e72a3f1d3d77f29c4949f70c0198fa5f6990b83ab5e8dc39ef784d5783", kill_on_drop: false }`
[INFO] [stderr]     Checking msiz_rustc-ap-graphviz v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "3352d4e72a3f1d3d77f29c4949f70c0198fa5f6990b83ab5e8dc39ef784d5783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3352d4e72a3f1d3d77f29c4949f70c0198fa5f6990b83ab5e8dc39ef784d5783", kill_on_drop: false }`
[INFO] [stdout] 3352d4e72a3f1d3d77f29c4949f70c0198fa5f6990b83ab5e8dc39ef784d5783