[INFO] crate tallystick 0.3.1 is already in cache
[INFO] testing tallystick-0.3.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate tallystick 0.3.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate tallystick 0.3.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tallystick 0.3.1
[INFO] finished tweaking crates.io crate tallystick 0.3.1
[INFO] tweaked toml for crates.io crate tallystick 0.3.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c6a6e6b93ef55037b33f1362ca911d662d3f212f214f5307a615cf83000a319
[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" "8c6a6e6b93ef55037b33f1362ca911d662d3f212f214f5307a615cf83000a319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c6a6e6b93ef55037b33f1362ca911d662d3f212f214f5307a615cf83000a319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c6a6e6b93ef55037b33f1362ca911d662d3f212f214f5307a615cf83000a319", kill_on_drop: false }`
[INFO] [stdout] 8c6a6e6b93ef55037b33f1362ca911d662d3f212f214f5307a615cf83000a319
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d20ea3a54d13c13874c8f91950a4642694521562a7943a2d1a876aed828a7f7
[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" "6d20ea3a54d13c13874c8f91950a4642694521562a7943a2d1a876aed828a7f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]    Compiling derive_more v0.99.9
[INFO] [stderr]    Compiling const-random v0.1.8
[INFO] [stderr]    Compiling ahash v0.2.18
[INFO] [stderr]    Compiling hashbrown v0.6.3
[INFO] [stderr]    Compiling tallystick v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.93s
[INFO] running `Command { std: "docker" "inspect" "6d20ea3a54d13c13874c8f91950a4642694521562a7943a2d1a876aed828a7f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d20ea3a54d13c13874c8f91950a4642694521562a7943a2d1a876aed828a7f7", kill_on_drop: false }`
[INFO] [stdout] 6d20ea3a54d13c13874c8f91950a4642694521562a7943a2d1a876aed828a7f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51297ab1f45248569f0f0ab484878fd8e78d3a6e892b00f9bab05100ecc51efe
[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" "51297ab1f45248569f0f0ab484878fd8e78d3a6e892b00f9bab05100ecc51efe", kill_on_drop: false }`
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling tallystick v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.07s
[INFO] running `Command { std: "docker" "inspect" "51297ab1f45248569f0f0ab484878fd8e78d3a6e892b00f9bab05100ecc51efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51297ab1f45248569f0f0ab484878fd8e78d3a6e892b00f9bab05100ecc51efe", kill_on_drop: false }`
[INFO] [stdout] 51297ab1f45248569f0f0ab484878fd8e78d3a6e892b00f9bab05100ecc51efe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5510b7641956a7d28e62fbf622c612b95b5519f9ff47a9c39f69abd4ea91ed8d
[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" "5510b7641956a7d28e62fbf622c612b95b5519f9ff47a9c39f69abd4ea91ed8d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tallystick-6d480833e3d2c4f8
[INFO] [stdout] running 8 tests
[INFO] [stderr]    Doc-tests tallystick
[INFO] [stdout] test score::tests::score_wikipedia ... ok
[INFO] [stdout] test condorcet::tests::condorcet_basic ... ok
[INFO] [stdout] test score::tests::score_basic ... ok
[INFO] [stdout] test approval::tests::approval_basic ... ok
[INFO] [stdout] test approval::tests::approval_lumen ... ok
[INFO] [stdout] test condorcet::tests::condorcet_graph ... ok
[INFO] [stdout] test condorcet::tests::condorcet_wikipedia ... ok
[INFO] [stdout] test plurality::tests::plurality_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/approval.rs - approval::ApprovalTally<T, C>::totals (line 128) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name tallystick -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cfg 'feature="default"' --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-36e6d5d0b046d0ed.rlib --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-532eb6fd18dc2a63.so --extern failure=/opt/rustwide/target/debug/deps/libfailure-8c5ada8d3fca2be7.rlib --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-55f8c50aad646fbb.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-bfefd0711fe12361.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-dab92e4a7c3b6ca2.rlib --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d949c5f541f5f853.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-4cf512b29e26b073.rlib --extern tallystick=/opt/rustwide/target/debug/deps/libtallystick-b773eddfcb16bd6b.rlib` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "5510b7641956a7d28e62fbf622c612b95b5519f9ff47a9c39f69abd4ea91ed8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5510b7641956a7d28e62fbf622c612b95b5519f9ff47a9c39f69abd4ea91ed8d", kill_on_drop: false }`
[INFO] [stdout] 5510b7641956a7d28e62fbf622c612b95b5519f9ff47a9c39f69abd4ea91ed8d