[INFO] fetching crate graph-engine 0.0.1...
[INFO] testing graph-engine-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate graph-engine 0.0.1 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate graph-engine 0.0.1 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 graph-engine 0.0.1
[INFO] finished tweaking crates.io crate graph-engine 0.0.1
[INFO] tweaked toml for crates.io crate graph-engine 0.0.1 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 06308127c7ffb16653e263d38b9592e555682f7d3eefff1caa24b90521e47fa7
[INFO] running `Command { std: "docker" "start" "-a" "06308127c7ffb16653e263d38b9592e555682f7d3eefff1caa24b90521e47fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06308127c7ffb16653e263d38b9592e555682f7d3eefff1caa24b90521e47fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06308127c7ffb16653e263d38b9592e555682f7d3eefff1caa24b90521e47fa7", kill_on_drop: false }`
[INFO] [stdout] 06308127c7ffb16653e263d38b9592e555682f7d3eefff1caa24b90521e47fa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] abd493d46c2dfa67ae12e132813a7809a9b35db8e9dd394a564f80b249efba1c
[INFO] running `Command { std: "docker" "start" "-a" "abd493d46c2dfa67ae12e132813a7809a9b35db8e9dd394a564f80b249efba1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling graph-engine v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "abd493d46c2dfa67ae12e132813a7809a9b35db8e9dd394a564f80b249efba1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abd493d46c2dfa67ae12e132813a7809a9b35db8e9dd394a564f80b249efba1c", kill_on_drop: false }`
[INFO] [stdout] abd493d46c2dfa67ae12e132813a7809a9b35db8e9dd394a564f80b249efba1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] c7f96cfed6bb601c8da7d1f976d6e7c98d940ab5380cdd064267d98a0e12e3aa
[INFO] running `Command { std: "docker" "start" "-a" "c7f96cfed6bb601c8da7d1f976d6e7c98d940ab5380cdd064267d98a0e12e3aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling graph-engine v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "c7f96cfed6bb601c8da7d1f976d6e7c98d940ab5380cdd064267d98a0e12e3aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7f96cfed6bb601c8da7d1f976d6e7c98d940ab5380cdd064267d98a0e12e3aa", kill_on_drop: false }`
[INFO] [stdout] c7f96cfed6bb601c8da7d1f976d6e7c98d940ab5380cdd064267d98a0e12e3aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 40651ba23c49fd499117f4310447ef408b4a63726254225eab63c6a0b972e5be
[INFO] running `Command { std: "docker" "start" "-a" "40651ba23c49fd499117f4310447ef408b4a63726254225eab63c6a0b972e5be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/graph_engine-284f75cf16a71274)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests graph-engine
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "40651ba23c49fd499117f4310447ef408b4a63726254225eab63c6a0b972e5be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40651ba23c49fd499117f4310447ef408b4a63726254225eab63c6a0b972e5be", kill_on_drop: false }`
[INFO] [stdout] 40651ba23c49fd499117f4310447ef408b4a63726254225eab63c6a0b972e5be