[INFO] fetching crate boolinator 2.4.0...
[INFO] testing boolinator-2.4.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate boolinator 2.4.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate boolinator 2.4.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boolinator 2.4.0
[INFO] finished tweaking crates.io crate boolinator 2.4.0
[INFO] tweaked toml for crates.io crate boolinator 2.4.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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" "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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c97d83a42719ccaead7fa4d3df4ab4617a468a6eb0a7498d62ddba83ec703698
[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" "c97d83a42719ccaead7fa4d3df4ab4617a468a6eb0a7498d62ddba83ec703698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c97d83a42719ccaead7fa4d3df4ab4617a468a6eb0a7498d62ddba83ec703698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c97d83a42719ccaead7fa4d3df4ab4617a468a6eb0a7498d62ddba83ec703698", kill_on_drop: false }`
[INFO] [stdout] c97d83a42719ccaead7fa4d3df4ab4617a468a6eb0a7498d62ddba83ec703698
[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" "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" "+beta-2021-01-01" "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] 67d865a87b56efc1921e20c65cee0df1e9c33869b0ed365259a6bb102469fa30
[INFO] running `Command { std: "docker" "start" "-a" "67d865a87b56efc1921e20c65cee0df1e9c33869b0ed365259a6bb102469fa30", kill_on_drop: false }`
[INFO] [stderr]    Compiling boolinator v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "67d865a87b56efc1921e20c65cee0df1e9c33869b0ed365259a6bb102469fa30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67d865a87b56efc1921e20c65cee0df1e9c33869b0ed365259a6bb102469fa30", kill_on_drop: false }`
[INFO] [stdout] 67d865a87b56efc1921e20c65cee0df1e9c33869b0ed365259a6bb102469fa30
[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" "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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80a444a18c8cca96f60dc83554cad7612309f91625eb5b281fe0e804e55780d0
[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" "80a444a18c8cca96f60dc83554cad7612309f91625eb5b281fe0e804e55780d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling boolinator v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "80a444a18c8cca96f60dc83554cad7612309f91625eb5b281fe0e804e55780d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80a444a18c8cca96f60dc83554cad7612309f91625eb5b281fe0e804e55780d0", kill_on_drop: false }`
[INFO] [stdout] 80a444a18c8cca96f60dc83554cad7612309f91625eb5b281fe0e804e55780d0
[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" "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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46e8f9fcb89c7f42c700359b947b2a5211530ed9f1fec89f829787c3cad827c7
[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" "46e8f9fcb89c7f42c700359b947b2a5211530ed9f1fec89f829787c3cad827c7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/boolinator-acfe998618c7a95b
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_as_option ... ok
[INFO] [stdout] test tests::test_as_result ... ok
[INFO] [stdout] test tests::test_as_some_from ... ok
[INFO] [stdout] test tests::test_ok_or ... ok
[INFO] [stdout] test tests::test_expect ... ok
[INFO] [stdout] test tests::test_ok_or_else ... ok
[INFO] [stdout] test tests::test_and_option_from ... ok
[INFO] [stdout] test tests::test_as_result_from ... ok
[INFO] [stdout] test tests::test_as_some ... ok
[INFO] [stdout] test tests::test_and_option ... ok
[INFO] [stderr]    Doc-tests boolinator
[INFO] [stdout] test tests::test_expect_reality ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46e8f9fcb89c7f42c700359b947b2a5211530ed9f1fec89f829787c3cad827c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46e8f9fcb89c7f42c700359b947b2a5211530ed9f1fec89f829787c3cad827c7", kill_on_drop: false }`
[INFO] [stdout] 46e8f9fcb89c7f42c700359b947b2a5211530ed9f1fec89f829787c3cad827c7