[INFO] fetching crate advancedresearch-graph_builder 0.1.0...
[INFO] testing advancedresearch-graph_builder-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate advancedresearch-graph_builder 0.1.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate advancedresearch-graph_builder 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate advancedresearch-graph_builder 0.1.0
[INFO] finished tweaking crates.io crate advancedresearch-graph_builder 0.1.0
[INFO] tweaked toml for crates.io crate advancedresearch-graph_builder 0.1.0 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate crates.io crate advancedresearch-graph_builder 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4f81a926f5f56c9fc8d6afdb077b34a094f4b262a65d69878917533c709922a
[INFO] running `Command { std: "docker" "start" "-a" "a4f81a926f5f56c9fc8d6afdb077b34a094f4b262a65d69878917533c709922a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4f81a926f5f56c9fc8d6afdb077b34a094f4b262a65d69878917533c709922a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4f81a926f5f56c9fc8d6afdb077b34a094f4b262a65d69878917533c709922a", kill_on_drop: false }`
[INFO] [stdout] a4f81a926f5f56c9fc8d6afdb077b34a094f4b262a65d69878917533c709922a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da89146cc6d9ef75ba8ee9eff7967f28324edcedc4c653753e18727ec2d2d702
[INFO] running `Command { std: "docker" "start" "-a" "da89146cc6d9ef75ba8ee9eff7967f28324edcedc4c653753e18727ec2d2d702", kill_on_drop: false }`
[INFO] [stderr]    Compiling advancedresearch-graph_builder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "da89146cc6d9ef75ba8ee9eff7967f28324edcedc4c653753e18727ec2d2d702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da89146cc6d9ef75ba8ee9eff7967f28324edcedc4c653753e18727ec2d2d702", kill_on_drop: false }`
[INFO] [stdout] da89146cc6d9ef75ba8ee9eff7967f28324edcedc4c653753e18727ec2d2d702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 110b4436e73bc307a8a62f6d29e41089f0d800fccaf66cd6bef132655d6fe586
[INFO] running `Command { std: "docker" "start" "-a" "110b4436e73bc307a8a62f6d29e41089f0d800fccaf66cd6bef132655d6fe586", kill_on_drop: false }`
[INFO] [stderr]    Compiling advancedresearch-graph_builder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "110b4436e73bc307a8a62f6d29e41089f0d800fccaf66cd6bef132655d6fe586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "110b4436e73bc307a8a62f6d29e41089f0d800fccaf66cd6bef132655d6fe586", kill_on_drop: false }`
[INFO] [stdout] 110b4436e73bc307a8a62f6d29e41089f0d800fccaf66cd6bef132655d6fe586
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4099fde233f84931487f230616dd2734b5be3115aa5b3fc37810abfc50c74bd3
[INFO] running `Command { std: "docker" "start" "-a" "4099fde233f84931487f230616dd2734b5be3115aa5b3fc37810abfc50c74bd3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/graph_builder-d746117e2575d413)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests graph_builder
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - gen (line 91) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4099fde233f84931487f230616dd2734b5be3115aa5b3fc37810abfc50c74bd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4099fde233f84931487f230616dd2734b5be3115aa5b3fc37810abfc50c74bd3", kill_on_drop: false }`
[INFO] [stdout] 4099fde233f84931487f230616dd2734b5be3115aa5b3fc37810abfc50c74bd3