[INFO] fetching crate toposort-scc 0.5.4...
[INFO] testing toposort-scc-0.5.4 against 1.59.0 for beta-1.60-1
[INFO] extracting crate toposort-scc 0.5.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate toposort-scc 0.5.4 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 toposort-scc 0.5.4
[INFO] finished tweaking crates.io crate toposort-scc 0.5.4
[INFO] tweaked toml for crates.io crate toposort-scc 0.5.4 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 499689ccec8b9d8b110bae34ac5bca30807e0c604114666bbbc600dd48fc35f8
[INFO] running `Command { std: "docker" "start" "-a" "499689ccec8b9d8b110bae34ac5bca30807e0c604114666bbbc600dd48fc35f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "499689ccec8b9d8b110bae34ac5bca30807e0c604114666bbbc600dd48fc35f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "499689ccec8b9d8b110bae34ac5bca30807e0c604114666bbbc600dd48fc35f8", kill_on_drop: false }`
[INFO] [stdout] 499689ccec8b9d8b110bae34ac5bca30807e0c604114666bbbc600dd48fc35f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 15d1f07ffba31a475dba7637b27af9a4faa76a97c03f0041173339ff2a404898
[INFO] running `Command { std: "docker" "start" "-a" "15d1f07ffba31a475dba7637b27af9a4faa76a97c03f0041173339ff2a404898", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling toposort-scc v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "15d1f07ffba31a475dba7637b27af9a4faa76a97c03f0041173339ff2a404898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15d1f07ffba31a475dba7637b27af9a4faa76a97c03f0041173339ff2a404898", kill_on_drop: false }`
[INFO] [stdout] 15d1f07ffba31a475dba7637b27af9a4faa76a97c03f0041173339ff2a404898
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 290be7fa25a7f740a3f4e880a410654aed9d2ca889790df22cbcc73b4c5220b9
[INFO] running `Command { std: "docker" "start" "-a" "290be7fa25a7f740a3f4e880a410654aed9d2ca889790df22cbcc73b4c5220b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling toposort-scc v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "290be7fa25a7f740a3f4e880a410654aed9d2ca889790df22cbcc73b4c5220b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "290be7fa25a7f740a3f4e880a410654aed9d2ca889790df22cbcc73b4c5220b9", kill_on_drop: false }`
[INFO] [stdout] 290be7fa25a7f740a3f4e880a410654aed9d2ca889790df22cbcc73b4c5220b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 0cc6d01a10ced77718399855e8aaa074ae736a7399b38131ce815928d64f4fa4
[INFO] running `Command { std: "docker" "start" "-a" "0cc6d01a10ced77718399855e8aaa074ae736a7399b38131ce815928d64f4fa4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/toposort_scc-b81b286375539c70)
[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] [stderr]    Doc-tests toposort-scc
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - IndexGraph::with_vertices (line 148) ... ok
[INFO] [stdout] test src/lib.rs - IndexGraph::from_adjacency_list (line 174) ... ok
[INFO] [stdout] test src/lib.rs - IndexGraph::toposort_or_scc (line 522) ... ok
[INFO] [stdout] test src/lib.rs - IndexGraph::toposort (line 370) ... ok
[INFO] [stdout] test src/lib.rs - IndexGraph::from_graph (line 210) ... ok
[INFO] [stdout] test src/lib.rs - IndexGraph::scc (line 480) ... ok
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0cc6d01a10ced77718399855e8aaa074ae736a7399b38131ce815928d64f4fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cc6d01a10ced77718399855e8aaa074ae736a7399b38131ce815928d64f4fa4", kill_on_drop: false }`
[INFO] [stdout] 0cc6d01a10ced77718399855e8aaa074ae736a7399b38131ce815928d64f4fa4