[INFO] fetching crate brahma_graph 0.0.1...
[INFO] testing brahma_graph-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate brahma_graph 0.0.1 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate brahma_graph 0.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate brahma_graph 0.0.1
[INFO] finished tweaking crates.io crate brahma_graph 0.0.1
[INFO] tweaked toml for crates.io crate brahma_graph 0.0.1 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06e292c037b1bba1eb22170f6354c80c0b7256048d5aa6b69837b03e3631e4aa
[INFO] running `Command { std: "docker" "start" "-a" "06e292c037b1bba1eb22170f6354c80c0b7256048d5aa6b69837b03e3631e4aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06e292c037b1bba1eb22170f6354c80c0b7256048d5aa6b69837b03e3631e4aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e292c037b1bba1eb22170f6354c80c0b7256048d5aa6b69837b03e3631e4aa", kill_on_drop: false }`
[INFO] [stdout] 06e292c037b1bba1eb22170f6354c80c0b7256048d5aa6b69837b03e3631e4aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 613c29a9a11029fea5446eb43e26b66d6a850a0525570c023570d0028f402cfc
[INFO] running `Command { std: "docker" "start" "-a" "613c29a9a11029fea5446eb43e26b66d6a850a0525570c023570d0028f402cfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling brahma_graph v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "613c29a9a11029fea5446eb43e26b66d6a850a0525570c023570d0028f402cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "613c29a9a11029fea5446eb43e26b66d6a850a0525570c023570d0028f402cfc", kill_on_drop: false }`
[INFO] [stdout] 613c29a9a11029fea5446eb43e26b66d6a850a0525570c023570d0028f402cfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5d37329bec89ae575a4a400e2f4b5bf084c89a0aac5f0a7698f2e9772fa8f86
[INFO] running `Command { std: "docker" "start" "-a" "a5d37329bec89ae575a4a400e2f4b5bf084c89a0aac5f0a7698f2e9772fa8f86", kill_on_drop: false }`
[INFO] [stderr]    Compiling brahma_graph v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "a5d37329bec89ae575a4a400e2f4b5bf084c89a0aac5f0a7698f2e9772fa8f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5d37329bec89ae575a4a400e2f4b5bf084c89a0aac5f0a7698f2e9772fa8f86", kill_on_drop: false }`
[INFO] [stdout] a5d37329bec89ae575a4a400e2f4b5bf084c89a0aac5f0a7698f2e9772fa8f86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 403c54106741434d46ac71a6faba7ccdabf754a9e8499fe7cb5bad5d6641e64c
[INFO] running `Command { std: "docker" "start" "-a" "403c54106741434d46ac71a6faba7ccdabf754a9e8499fe7cb5bad5d6641e64c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brahma_graph-558103439cd8ca43)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests brahma_graph
[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" "403c54106741434d46ac71a6faba7ccdabf754a9e8499fe7cb5bad5d6641e64c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "403c54106741434d46ac71a6faba7ccdabf754a9e8499fe7cb5bad5d6641e64c", kill_on_drop: false }`
[INFO] [stdout] 403c54106741434d46ac71a6faba7ccdabf754a9e8499fe7cb5bad5d6641e64c