[INFO] fetching crate gt-directed-bijective-connection-graph 0.2.3...
[INFO] testing gt-directed-bijective-connection-graph-0.2.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate gt-directed-bijective-connection-graph 0.2.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate gt-directed-bijective-connection-graph 0.2.3 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-0/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-2021-09-08" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26448d87e37bd0b2a9b0ebeb485bdfd44fa1780f0d7be04514f6d2d420c65c5a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "26448d87e37bd0b2a9b0ebeb485bdfd44fa1780f0d7be04514f6d2d420c65c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26448d87e37bd0b2a9b0ebeb485bdfd44fa1780f0d7be04514f6d2d420c65c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26448d87e37bd0b2a9b0ebeb485bdfd44fa1780f0d7be04514f6d2d420c65c5a", kill_on_drop: false }`
[INFO] [stdout] 26448d87e37bd0b2a9b0ebeb485bdfd44fa1780f0d7be04514f6d2d420c65c5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] f5e968c8273c78b300b42c92607010d2704c2527f1023eb195272adfbfc760cb
[INFO] running `Command { std: "docker" "start" "-a" "f5e968c8273c78b300b42c92607010d2704c2527f1023eb195272adfbfc760cb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 1.33s
[INFO] running `Command { std: "docker" "inspect" "f5e968c8273c78b300b42c92607010d2704c2527f1023eb195272adfbfc760cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5e968c8273c78b300b42c92607010d2704c2527f1023eb195272adfbfc760cb", kill_on_drop: false }`
[INFO] [stdout] f5e968c8273c78b300b42c92607010d2704c2527f1023eb195272adfbfc760cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 143a3e92840d78c53417d3d576b5b2fe6d4b6ce3634f39211ea3b8b3dddae5e7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "143a3e92840d78c53417d3d576b5b2fe6d4b6ce3634f39211ea3b8b3dddae5e7", 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 0.78s
[INFO] running `Command { std: "docker" "inspect" "143a3e92840d78c53417d3d576b5b2fe6d4b6ce3634f39211ea3b8b3dddae5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "143a3e92840d78c53417d3d576b5b2fe6d4b6ce3634f39211ea3b8b3dddae5e7", kill_on_drop: false }`
[INFO] [stdout] 143a3e92840d78c53417d3d576b5b2fe6d4b6ce3634f39211ea3b8b3dddae5e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 0c01357e2a8d62cbbeddcba8095af3cc8e20aeadc1313287ad8524d0fd5706ce
[INFO] running `Command { std: "docker" "start" "-a" "0c01357e2a8d62cbbeddcba8095af3cc8e20aeadc1313287ad8524d0fd5706ce", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gt_directed_bijective_connection_graph-c467010cf6fff30a)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-43b36f8b428081e0)
[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 4 tests
[INFO] [stdout] test lemma1 ... ok
[INFO] [stdout] test node_to_set ... ok
[INFO] [stdout] test lemma2 ... ok
[INFO] [stderr]    Doc-tests gt-directed-bijective-connection-graph
[INFO] [stdout] test node_to_node ... 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" "0c01357e2a8d62cbbeddcba8095af3cc8e20aeadc1313287ad8524d0fd5706ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c01357e2a8d62cbbeddcba8095af3cc8e20aeadc1313287ad8524d0fd5706ce", kill_on_drop: false }`
[INFO] [stdout] 0c01357e2a8d62cbbeddcba8095af3cc8e20aeadc1313287ad8524d0fd5706ce