[INFO] fetching crate rugraph 1.3.0...
[INFO] building rugraph-1.3.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate rugraph 1.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rugraph 1.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rugraph 1.3.0
[INFO] tweaked toml for crates.io crate rugraph 1.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rugraph 1.3.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rugraph 1.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f08cd1d1e7d8b97092fc3df9d9d4098751e16f2a148b515d6048975672f7e3d
[INFO] running `Command { std: "docker" "start" "-a" "1f08cd1d1e7d8b97092fc3df9d9d4098751e16f2a148b515d6048975672f7e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f08cd1d1e7d8b97092fc3df9d9d4098751e16f2a148b515d6048975672f7e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f08cd1d1e7d8b97092fc3df9d9d4098751e16f2a148b515d6048975672f7e3d", kill_on_drop: false }`
[INFO] [stdout] 1f08cd1d1e7d8b97092fc3df9d9d4098751e16f2a148b515d6048975672f7e3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7fedf0fe0bd74303498c7ec593476971da66a42f19e25d0f2ff11fda2933a08
[INFO] running `Command { std: "docker" "start" "-a" "f7fedf0fe0bd74303498c7ec593476971da66a42f19e25d0f2ff11fda2933a08", kill_on_drop: false }`
[INFO] [stderr]    Compiling rugraph v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "f7fedf0fe0bd74303498c7ec593476971da66a42f19e25d0f2ff11fda2933a08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7fedf0fe0bd74303498c7ec593476971da66a42f19e25d0f2ff11fda2933a08", kill_on_drop: false }`
[INFO] [stdout] f7fedf0fe0bd74303498c7ec593476971da66a42f19e25d0f2ff11fda2933a08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8221386bd3d1fda7839be379765077a5aedda352ec53023a847af5e5494a9116
[INFO] running `Command { std: "docker" "start" "-a" "8221386bd3d1fda7839be379765077a5aedda352ec53023a847af5e5494a9116", kill_on_drop: false }`
[INFO] [stderr]    Compiling rugraph v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "8221386bd3d1fda7839be379765077a5aedda352ec53023a847af5e5494a9116", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8221386bd3d1fda7839be379765077a5aedda352ec53023a847af5e5494a9116", kill_on_drop: false }`
[INFO] [stdout] 8221386bd3d1fda7839be379765077a5aedda352ec53023a847af5e5494a9116