[INFO] fetching crate fbas_analyzer 0.6.0...
[INFO] building fbas_analyzer-0.6.0 against master#461e8078010433ff7de2db2aaae8a3cfb0847215 for pr-94962
[INFO] extracting crate fbas_analyzer 0.6.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate fbas_analyzer 0.6.0 on toolchain 461e8078010433ff7de2db2aaae8a3cfb0847215
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fbas_analyzer 0.6.0
[INFO] finished tweaking crates.io crate fbas_analyzer 0.6.0
[INFO] tweaked toml for crates.io crate fbas_analyzer 0.6.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate fbas_analyzer 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded predicates v2.0.3
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[INFO] [stderr]   Downloaded pub-iterator-type v0.1.1
[INFO] [stderr]   Downloaded object v0.27.0
[INFO] [stderr]   Downloaded termtree v0.2.1
[INFO] [stderr]   Downloaded half v1.8.1
[INFO] [stderr]   Downloaded quicli v0.4.0
[INFO] [stderr]   Downloaded pathfinding v2.2.2
[INFO] [stderr]   Downloaded assert_cmd v2.0.2
[INFO] [stderr]   Downloaded backtrace v0.3.62
[INFO] [stderr]   Downloaded clap-verbosity-flag v0.2.0
[INFO] [stderr]   Downloaded globwalk v0.3.1
[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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--no-deps" "--format-version=1", 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] 37117eadd4b9a353f4958858aac59e806f83dc8a5f39f6873406e5fe20c74fc5
[INFO] running `Command { std: "docker" "start" "-a" "37117eadd4b9a353f4958858aac59e806f83dc8a5f39f6873406e5fe20c74fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37117eadd4b9a353f4958858aac59e806f83dc8a5f39f6873406e5fe20c74fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37117eadd4b9a353f4958858aac59e806f83dc8a5f39f6873406e5fe20c74fc5", kill_on_drop: false }`
[INFO] [stdout] 37117eadd4b9a353f4958858aac59e806f83dc8a5f39f6873406e5fe20c74fc5
[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=forbid" "-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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "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] bbfbc8f53e90cc878cce3a0aafdf1f40194abca050a8d4f4ced9a76119aeefd1
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[INFO] [stderr]    Compiling fbas_analyzer v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 16s
[INFO] running `Command { std: "docker" "inspect" "bbfbc8f53e90cc878cce3a0aafdf1f40194abca050a8d4f4ced9a76119aeefd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbfbc8f53e90cc878cce3a0aafdf1f40194abca050a8d4f4ced9a76119aeefd1", kill_on_drop: false }`
[INFO] [stdout] bbfbc8f53e90cc878cce3a0aafdf1f40194abca050a8d4f4ced9a76119aeefd1
[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=forbid" "-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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "test" "--frozen" "--no-run" "--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] f1aa216fc962a8ecf3f5dd1f2079766d335ec0f5a53526cd30b054af84efafff
[INFO] running `Command { std: "docker" "start" "-a" "f1aa216fc962a8ecf3f5dd1f2079766d335ec0f5a53526cd30b054af84efafff", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling termtree v0.2.1
[INFO] [stderr]    Compiling half v1.8.1
[INFO] [stderr]    Compiling oorandom v11.1.3
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[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling predicates-tree v1.0.4
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling predicates v2.0.3
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling assert_cmd v2.0.2
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling fbas_analyzer v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `top_tier`
[INFO] [stdout]    --> examples/results_reuse.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     top_tier: NodeIdSetResult,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `CustomResultsStruct` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> examples/results_reuse.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `has_quorum_intersection`
[INFO] [stdout]    --> examples/results_reuse.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     has_quorum_intersection: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `CustomResultsStruct` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> examples/results_reuse.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 50.75s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/fbas_analyzer-6f42fb1b46bab894)
[INFO] [stderr]   Executable unittests src/bin/bulk_fbas_analyzer.rs (/opt/rustwide/target/debug/deps/bulk_fbas_analyzer-76d69c1f67000291)
[INFO] [stderr]   Executable unittests src/bin/bulk_performance_experiment.rs (/opt/rustwide/target/debug/deps/bulk_performance_experiment-c2caf41d8cbd48a8)
[INFO] [stderr]   Executable unittests src/bin/fbas_analyzer.rs (/opt/rustwide/target/debug/deps/fbas_analyzer-b99cb80d62f6336b)
[INFO] [stderr]   Executable unittests src/bin/graph_generator.rs (/opt/rustwide/target/debug/deps/graph_generator-1633d8b4d1e537fc)
[INFO] [stderr]   Executable unittests src/bin/qsc_simulator.rs (/opt/rustwide/target/debug/deps/qsc_simulator-b6b740cd46904639)
[INFO] [stderr]   Executable tests/fbas_analyzer.rs (/opt/rustwide/target/debug/deps/fbas_analyzer-4edab34637d8c243)
[INFO] running `Command { std: "docker" "inspect" "f1aa216fc962a8ecf3f5dd1f2079766d335ec0f5a53526cd30b054af84efafff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1aa216fc962a8ecf3f5dd1f2079766d335ec0f5a53526cd30b054af84efafff", kill_on_drop: false }`
[INFO] [stdout] f1aa216fc962a8ecf3f5dd1f2079766d335ec0f5a53526cd30b054af84efafff