[INFO] fetching crate complexity 0.2.0...
[INFO] testing complexity-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate complexity 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate complexity 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate complexity 0.2.0
[INFO] finished tweaking crates.io crate complexity 0.2.0
[INFO] tweaked toml for crates.io crate complexity 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate complexity 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4d12dd43922b3da1774a66ca95ca441186a57bdb08e97aaad843f20f125937c
[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" "d4d12dd43922b3da1774a66ca95ca441186a57bdb08e97aaad843f20f125937c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4d12dd43922b3da1774a66ca95ca441186a57bdb08e97aaad843f20f125937c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4d12dd43922b3da1774a66ca95ca441186a57bdb08e97aaad843f20f125937c", kill_on_drop: false }`
[INFO] [stdout] d4d12dd43922b3da1774a66ca95ca441186a57bdb08e97aaad843f20f125937c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6473b59aeddadde5ae64a9fcda2b0585a2ee31f166e0c3a1f4a113e1e9c8b5e
[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" "a6473b59aeddadde5ae64a9fcda2b0585a2ee31f166e0c3a1f4a113e1e9c8b5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling complexity v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.20s
[INFO] running `Command { std: "docker" "inspect" "a6473b59aeddadde5ae64a9fcda2b0585a2ee31f166e0c3a1f4a113e1e9c8b5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6473b59aeddadde5ae64a9fcda2b0585a2ee31f166e0c3a1f4a113e1e9c8b5e", kill_on_drop: false }`
[INFO] [stdout] a6473b59aeddadde5ae64a9fcda2b0585a2ee31f166e0c3a1f4a113e1e9c8b5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96e3f5c980a9f72fc427ab6eb96b4ae190e344fe1067daaba15c4d1d6b4c3915
[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" "96e3f5c980a9f72fc427ab6eb96b4ae190e344fe1067daaba15c4d1d6b4c3915", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling tabular v0.1.4
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling complexity v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.04s
[INFO] running `Command { std: "docker" "inspect" "96e3f5c980a9f72fc427ab6eb96b4ae190e344fe1067daaba15c4d1d6b4c3915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96e3f5c980a9f72fc427ab6eb96b4ae190e344fe1067daaba15c4d1d6b4c3915", kill_on_drop: false }`
[INFO] [stdout] 96e3f5c980a9f72fc427ab6eb96b4ae190e344fe1067daaba15c4d1d6b4c3915
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 259374dd9e71f4209091fcc6e752048fea5525d92e7d0e698e3226a5b7bdefd9
[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" "259374dd9e71f4209091fcc6e752048fea5525d92e7d0e698e3226a5b7bdefd9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/complexity-0c2e477f22ac77a6
[INFO] [stdout] test tests::while_loop_nesting_increment ... ok
[INFO] [stdout] test tests::while_loop ... ok
[INFO] [stdout] test tests::logical_boolean_operators_not_operator ... ok
[INFO] [stdout] test tests::for_loop_nesting_increment ... ok
[INFO] [stdout] test tests::for_loop ... ok
[INFO] [stdout] test tests::logical_boolean_operators_changing ... ok
[INFO] [stdout] test tests::logical_boolean_operators_same ... ok
[INFO] [stdout] test tests::if_statement_nesting_increment ... ok
[INFO] [stdout] test tests::if_statement ... ok
[INFO] [stdout] test tests::if_else_statement_no_nesting_increment ... ok
[INFO] [stdout] test tests::match_statement_nesting_increment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests complexity
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 70) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "259374dd9e71f4209091fcc6e752048fea5525d92e7d0e698e3226a5b7bdefd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "259374dd9e71f4209091fcc6e752048fea5525d92e7d0e698e3226a5b7bdefd9", kill_on_drop: false }`
[INFO] [stdout] 259374dd9e71f4209091fcc6e752048fea5525d92e7d0e698e3226a5b7bdefd9