[INFO] fetching crate gt-directed-bijective-connection-graph 0.2.3...
[INFO] testing gt-directed-bijective-connection-graph-0.2.3 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate gt-directed-bijective-connection-graph 0.2.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate gt-directed-bijective-connection-graph 0.2.3 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 gt-directed-bijective-connection-graph 0.2.3
[INFO] finished tweaking crates.io crate gt-directed-bijective-connection-graph 0.2.3
[INFO] tweaked toml for crates.io crate gt-directed-bijective-connection-graph 0.2.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate gt-directed-bijective-connection-graph 0.2.3 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gt-graph-path v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 7bcaaefcc19101dedd59014ffb9efb510cf0abd235e4b7e36fc31e4f7522e15b
[INFO] running `Command { std: "docker" "start" "-a" "7bcaaefcc19101dedd59014ffb9efb510cf0abd235e4b7e36fc31e4f7522e15b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bcaaefcc19101dedd59014ffb9efb510cf0abd235e4b7e36fc31e4f7522e15b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bcaaefcc19101dedd59014ffb9efb510cf0abd235e4b7e36fc31e4f7522e15b", kill_on_drop: false }`
[INFO] [stdout] 7bcaaefcc19101dedd59014ffb9efb510cf0abd235e4b7e36fc31e4f7522e15b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 61a227c7474207a635ddd4f8c09e1c162f214639754efa834cfb2f2d9b8ee8b0
[INFO] running `Command { std: "docker" "start" "-a" "61a227c7474207a635ddd4f8c09e1c162f214639754efa834cfb2f2d9b8ee8b0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gt-graph v0.1.1
[INFO] [stderr]    Compiling gt-graph-path v0.1.2
[INFO] [stderr]    Compiling gt-directed-bijective-connection-graph v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "61a227c7474207a635ddd4f8c09e1c162f214639754efa834cfb2f2d9b8ee8b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61a227c7474207a635ddd4f8c09e1c162f214639754efa834cfb2f2d9b8ee8b0", kill_on_drop: false }`
[INFO] [stdout] 61a227c7474207a635ddd4f8c09e1c162f214639754efa834cfb2f2d9b8ee8b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 18a938044c5fd90ebad79ad2bca26930b10c46151fff35b3a4e91482759021fd
[INFO] running `Command { std: "docker" "start" "-a" "18a938044c5fd90ebad79ad2bca26930b10c46151fff35b3a4e91482759021fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling gt-directed-bijective-connection-graph v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "18a938044c5fd90ebad79ad2bca26930b10c46151fff35b3a4e91482759021fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18a938044c5fd90ebad79ad2bca26930b10c46151fff35b3a4e91482759021fd", kill_on_drop: false }`
[INFO] [stdout] 18a938044c5fd90ebad79ad2bca26930b10c46151fff35b3a4e91482759021fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] ad565fb26461ce09ffcd74686b5f02ea7a8efc45f6e56545c89331439ea1198e
[INFO] running `Command { std: "docker" "start" "-a" "ad565fb26461ce09ffcd74686b5f02ea7a8efc45f6e56545c89331439ea1198e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gt_directed_bijective_connection_graph-c467010cf6fff30a)
[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]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-43b36f8b428081e0)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests gt-directed-bijective-connection-graph
[INFO] [stdout] test lemma1 ... ok
[INFO] [stdout] test node_to_node ... ok
[INFO] [stdout] test lemma2 ... ok
[INFO] [stdout] test node_to_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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" "ad565fb26461ce09ffcd74686b5f02ea7a8efc45f6e56545c89331439ea1198e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad565fb26461ce09ffcd74686b5f02ea7a8efc45f6e56545c89331439ea1198e", kill_on_drop: false }`
[INFO] [stdout] ad565fb26461ce09ffcd74686b5f02ea7a8efc45f6e56545c89331439ea1198e