[INFO] fetching crate directed_bijective_connection_graph 0.2.1...
[INFO] testing directed_bijective_connection_graph-0.2.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate directed_bijective_connection_graph 0.2.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate directed_bijective_connection_graph 0.2.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate directed_bijective_connection_graph 0.2.1
[INFO] finished tweaking crates.io crate directed_bijective_connection_graph 0.2.1
[INFO] tweaked toml for crates.io crate directed_bijective_connection_graph 0.2.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate directed_bijective_connection_graph 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed89cee362c69c4cc8ae7f305952063e43e6b9e5429333b6af1f4734522a1384
[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" "ed89cee362c69c4cc8ae7f305952063e43e6b9e5429333b6af1f4734522a1384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed89cee362c69c4cc8ae7f305952063e43e6b9e5429333b6af1f4734522a1384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed89cee362c69c4cc8ae7f305952063e43e6b9e5429333b6af1f4734522a1384", kill_on_drop: false }`
[INFO] [stdout] ed89cee362c69c4cc8ae7f305952063e43e6b9e5429333b6af1f4734522a1384
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 787085c6f233e8dd3137543f951cd05f18122182ac7a640bfdf288ca4b931719
[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" "787085c6f233e8dd3137543f951cd05f18122182ac7a640bfdf288ca4b931719", kill_on_drop: false }`
[INFO] [stderr]    Compiling directed_bijective_connection_graph v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "787085c6f233e8dd3137543f951cd05f18122182ac7a640bfdf288ca4b931719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "787085c6f233e8dd3137543f951cd05f18122182ac7a640bfdf288ca4b931719", kill_on_drop: false }`
[INFO] [stdout] 787085c6f233e8dd3137543f951cd05f18122182ac7a640bfdf288ca4b931719
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1a65835f1c8e5f3ce870db46e86902443ca546376414d28b5180b01f2c3c5f5
[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" "d1a65835f1c8e5f3ce870db46e86902443ca546376414d28b5180b01f2c3c5f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling directed_bijective_connection_graph v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "d1a65835f1c8e5f3ce870db46e86902443ca546376414d28b5180b01f2c3c5f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1a65835f1c8e5f3ce870db46e86902443ca546376414d28b5180b01f2c3c5f5", kill_on_drop: false }`
[INFO] [stdout] d1a65835f1c8e5f3ce870db46e86902443ca546376414d28b5180b01f2c3c5f5
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65076976f85fc87eac5790d934482b83e8b0463dfdc2f08cbca71b453d7f51dc
[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" "65076976f85fc87eac5790d934482b83e8b0463dfdc2f08cbca71b453d7f51dc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/directed_bijective_connection_graph-2af202e54e2ceb15
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test directed_bijective_connection_graph::lemma2::test::lemma2 ... ok
[INFO] [stdout] test directed_bijective_connection_graph::node_to_set::test::node_to_set ... ok
[INFO] [stderr]    Doc-tests directed_bijective_connection_graph
[INFO] [stdout] test directed_bijective_connection_graph::lemma1::test::lemma1 ... ok
[INFO] [stdout] test directed_bijective_connection_graph::node_to_node::test::node_to_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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" "65076976f85fc87eac5790d934482b83e8b0463dfdc2f08cbca71b453d7f51dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65076976f85fc87eac5790d934482b83e8b0463dfdc2f08cbca71b453d7f51dc", kill_on_drop: false }`
[INFO] [stdout] 65076976f85fc87eac5790d934482b83e8b0463dfdc2f08cbca71b453d7f51dc
