[INFO] fetching crate topology 0.1.0...
[INFO] testing topology-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate topology 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate topology 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate topology 0.1.0
[INFO] finished tweaking crates.io crate topology 0.1.0
[INFO] tweaked toml for crates.io crate topology 0.1.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6a419f0cfcd8f670e1e939f8c8193a4968df6f6d6288c2e4c517dd6f8b350af
[INFO] running `Command { std: "docker" "start" "-a" "a6a419f0cfcd8f670e1e939f8c8193a4968df6f6d6288c2e4c517dd6f8b350af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6a419f0cfcd8f670e1e939f8c8193a4968df6f6d6288c2e4c517dd6f8b350af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6a419f0cfcd8f670e1e939f8c8193a4968df6f6d6288c2e4c517dd6f8b350af", kill_on_drop: false }`
[INFO] [stdout] a6a419f0cfcd8f670e1e939f8c8193a4968df6f6d6288c2e4c517dd6f8b350af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6335d8a89ad1d46a7220d9e1cd4d9c5a977a69c73fadfc41c0c964de18abb3c1
[INFO] running `Command { std: "docker" "start" "-a" "6335d8a89ad1d46a7220d9e1cd4d9c5a977a69c73fadfc41c0c964de18abb3c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling topology v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "6335d8a89ad1d46a7220d9e1cd4d9c5a977a69c73fadfc41c0c964de18abb3c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6335d8a89ad1d46a7220d9e1cd4d9c5a977a69c73fadfc41c0c964de18abb3c1", kill_on_drop: false }`
[INFO] [stdout] 6335d8a89ad1d46a7220d9e1cd4d9c5a977a69c73fadfc41c0c964de18abb3c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4be466717382fe8a60bebca0291b16ef71504d66871fb3909b286bda2ea9eac7
[INFO] running `Command { std: "docker" "start" "-a" "4be466717382fe8a60bebca0291b16ef71504d66871fb3909b286bda2ea9eac7", kill_on_drop: false }`
[INFO] [stderr]    Compiling topology v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "4be466717382fe8a60bebca0291b16ef71504d66871fb3909b286bda2ea9eac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4be466717382fe8a60bebca0291b16ef71504d66871fb3909b286bda2ea9eac7", kill_on_drop: false }`
[INFO] [stdout] 4be466717382fe8a60bebca0291b16ef71504d66871fb3909b286bda2ea9eac7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f51448ff0bb5b9fd7431be6c832352eea271c53dedaba8b40f3568da9f8f156
[INFO] running `Command { std: "docker" "start" "-a" "7f51448ff0bb5b9fd7431be6c832352eea271c53dedaba8b40f3568da9f8f156", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/topology-3ebb3e738c5cc1d9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests topology
[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" "7f51448ff0bb5b9fd7431be6c832352eea271c53dedaba8b40f3568da9f8f156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f51448ff0bb5b9fd7431be6c832352eea271c53dedaba8b40f3568da9f8f156", kill_on_drop: false }`
[INFO] [stdout] 7f51448ff0bb5b9fd7431be6c832352eea271c53dedaba8b40f3568da9f8f156