[INFO] fetching crate saboten 0.1.0...
[INFO] testing saboten-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate saboten 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate saboten 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate saboten 0.1.0
[INFO] finished tweaking crates.io crate saboten 0.1.0
[INFO] tweaked toml for crates.io crate saboten 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b45b967c463c41c0b455eab56a673f5ba3f6d9a3054229e88470ba3c3218064b
[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" "b45b967c463c41c0b455eab56a673f5ba3f6d9a3054229e88470ba3c3218064b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b45b967c463c41c0b455eab56a673f5ba3f6d9a3054229e88470ba3c3218064b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b45b967c463c41c0b455eab56a673f5ba3f6d9a3054229e88470ba3c3218064b", kill_on_drop: false }`
[INFO] [stdout] b45b967c463c41c0b455eab56a673f5ba3f6d9a3054229e88470ba3c3218064b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21979262b57e58f23b373344129727ccadc04f1844bf1acb8d8abd0760c1fb76
[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" "21979262b57e58f23b373344129727ccadc04f1844bf1acb8d8abd0760c1fb76", kill_on_drop: false }`
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling bytemuck_derive v1.0.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling bytemuck v1.4.1
[INFO] [stderr]    Compiling gfa v0.9.0
[INFO] [stderr]    Compiling three-edge-connected v0.2.1
[INFO] [stderr]    Compiling saboten v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.46s
[INFO] running `Command { std: "docker" "inspect" "21979262b57e58f23b373344129727ccadc04f1844bf1acb8d8abd0760c1fb76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21979262b57e58f23b373344129727ccadc04f1844bf1acb8d8abd0760c1fb76", kill_on_drop: false }`
[INFO] [stdout] 21979262b57e58f23b373344129727ccadc04f1844bf1acb8d8abd0760c1fb76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88ba91321e992347d46dffabf454bd093d648e2c342498a4c212fcc533959e4b
[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" "88ba91321e992347d46dffabf454bd093d648e2c342498a4c212fcc533959e4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling saboten v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.51s
[INFO] running `Command { std: "docker" "inspect" "88ba91321e992347d46dffabf454bd093d648e2c342498a4c212fcc533959e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ba91321e992347d46dffabf454bd093d648e2c342498a4c212fcc533959e4b", kill_on_drop: false }`
[INFO] [stdout] 88ba91321e992347d46dffabf454bd093d648e2c342498a4c212fcc533959e4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 149099ec91475e976abb572bf92c69ef6449d05c8b3f565fc3208a89b756df52
[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" "149099ec91475e976abb572bf92c69ef6449d05c8b3f565fc3208a89b756df52", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/saboten-cb875d1bfa50af7c
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test biedgedgraph::tests::test_add_edge ... ok
[INFO] [stdout] test biedgedgraph::tests::contract_multiple_edges ... ok
[INFO] [stdout] test biedgedgraph::tests::merge_two_vertices ... ok
[INFO] [stdout] test cactusgraph::tests::cycle_detection ... ok
[INFO] [stdout] test biedgedgraph::tests::test_add_node ... ok
[INFO] [stdout] test biedgedgraph::tests::contract_one_edge ... ok
[INFO] [stdout] test cactusgraph::tests::simple_contract_all_gray_edges ... ok
[INFO] [stdout] test cactusgraph::tests::test_build_cactus_tree ... ok
[INFO] [stderr]    Doc-tests saboten
[INFO] [stdout] test cactusgraph::tests::edge_contraction_projection ... ok
[INFO] [stdout] test cactusgraph::tests::paper_contract_all_gray_edges ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "149099ec91475e976abb572bf92c69ef6449d05c8b3f565fc3208a89b756df52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "149099ec91475e976abb572bf92c69ef6449d05c8b3f565fc3208a89b756df52", kill_on_drop: false }`
[INFO] [stdout] 149099ec91475e976abb572bf92c69ef6449d05c8b3f565fc3208a89b756df52