[INFO] fetching crate hypercube 0.1.0...
[INFO] testing hypercube-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate hypercube 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate hypercube 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hypercube 0.1.0
[INFO] finished tweaking crates.io crate hypercube 0.1.0
[INFO] tweaked toml for crates.io crate hypercube 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate hypercube 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8666f592fa9cafda94acb3dff315daa1c43d683fa6be34bf45c403bfa4e64a3c
[INFO] running `Command { std: "docker" "start" "-a" "8666f592fa9cafda94acb3dff315daa1c43d683fa6be34bf45c403bfa4e64a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8666f592fa9cafda94acb3dff315daa1c43d683fa6be34bf45c403bfa4e64a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8666f592fa9cafda94acb3dff315daa1c43d683fa6be34bf45c403bfa4e64a3c", kill_on_drop: false }`
[INFO] [stdout] 8666f592fa9cafda94acb3dff315daa1c43d683fa6be34bf45c403bfa4e64a3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ef013d8db946e6005ddc6b6d121c910e11c7ddd0f147d036f768573cf3417cf8
[INFO] running `Command { std: "docker" "start" "-a" "ef013d8db946e6005ddc6b6d121c910e11c7ddd0f147d036f768573cf3417cf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling directed_bijective_connection_graph v0.2.1
[INFO] [stderr]    Compiling hypercube v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "ef013d8db946e6005ddc6b6d121c910e11c7ddd0f147d036f768573cf3417cf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef013d8db946e6005ddc6b6d121c910e11c7ddd0f147d036f768573cf3417cf8", kill_on_drop: false }`
[INFO] [stdout] ef013d8db946e6005ddc6b6d121c910e11c7ddd0f147d036f768573cf3417cf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c63ece0654e43212e3003508ed60f60dd771ca870e4dd429ccb2d87b60571f20
[INFO] running `Command { std: "docker" "start" "-a" "c63ece0654e43212e3003508ed60f60dd771ca870e4dd429ccb2d87b60571f20", kill_on_drop: false }`
[INFO] [stderr]    Compiling hypercube v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/hypercube-782fa8fe38e90b29)
[INFO] running `Command { std: "docker" "inspect" "c63ece0654e43212e3003508ed60f60dd771ca870e4dd429ccb2d87b60571f20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63ece0654e43212e3003508ed60f60dd771ca870e4dd429ccb2d87b60571f20", kill_on_drop: false }`
[INFO] [stdout] c63ece0654e43212e3003508ed60f60dd771ca870e4dd429ccb2d87b60571f20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a7c4e95e8fca57735ad30198eea383ac2d6b88f6dc2dca930560546f7a418071
[INFO] running `Command { std: "docker" "start" "-a" "a7c4e95e8fca57735ad30198eea383ac2d6b88f6dc2dca930560546f7a418071", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hypercube-782fa8fe38e90b29)
[INFO] [stderr]    Doc-tests hypercube
[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] [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" "a7c4e95e8fca57735ad30198eea383ac2d6b88f6dc2dca930560546f7a418071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7c4e95e8fca57735ad30198eea383ac2d6b88f6dc2dca930560546f7a418071", kill_on_drop: false }`
[INFO] [stdout] a7c4e95e8fca57735ad30198eea383ac2d6b88f6dc2dca930560546f7a418071