[INFO] fetching crate yn 0.1.1...
[INFO] testing yn-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate yn 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate yn 0.1.1 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 yn 0.1.1
[INFO] finished tweaking crates.io crate yn 0.1.1
[INFO] tweaked toml for crates.io crate yn 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d7825b59a67cbf09724be6e0a0fa37e845de4697b4d1402c7dfe63682750bed8
[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" "d7825b59a67cbf09724be6e0a0fa37e845de4697b4d1402c7dfe63682750bed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7825b59a67cbf09724be6e0a0fa37e845de4697b4d1402c7dfe63682750bed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7825b59a67cbf09724be6e0a0fa37e845de4697b4d1402c7dfe63682750bed8", kill_on_drop: false }`
[INFO] [stdout] d7825b59a67cbf09724be6e0a0fa37e845de4697b4d1402c7dfe63682750bed8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 6f2fdb2d058ef48e5942e181e429df8d941c49f774776255648a97cd83b0fe6b
[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" "6f2fdb2d058ef48e5942e181e429df8d941c49f774776255648a97cd83b0fe6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling yn v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "6f2fdb2d058ef48e5942e181e429df8d941c49f774776255648a97cd83b0fe6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f2fdb2d058ef48e5942e181e429df8d941c49f774776255648a97cd83b0fe6b", kill_on_drop: false }`
[INFO] [stdout] 6f2fdb2d058ef48e5942e181e429df8d941c49f774776255648a97cd83b0fe6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 8aba17cabcca4afd1cd0430eaf30658074f5b468f66e010e1178b5acb6bb7f99
[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" "8aba17cabcca4afd1cd0430eaf30658074f5b468f66e010e1178b5acb6bb7f99", kill_on_drop: false }`
[INFO] [stderr]    Compiling yn v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "8aba17cabcca4afd1cd0430eaf30658074f5b468f66e010e1178b5acb6bb7f99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aba17cabcca4afd1cd0430eaf30658074f5b468f66e010e1178b5acb6bb7f99", kill_on_drop: false }`
[INFO] [stdout] 8aba17cabcca4afd1cd0430eaf30658074f5b468f66e010e1178b5acb6bb7f99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4e9db749cbc5c5818afe2fb340984656671211b7541d503ec6c09e0c2ce9e188
[INFO] running `Command { std: "docker" "start" "-a" "4e9db749cbc5c5818afe2fb340984656671211b7541d503ec6c09e0c2ce9e188", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/yn-bcbf487da93536eb
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_yes_no-d4712232b302abb2
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_is_somewhat_yes ... ok
[INFO] [stdout] test test_is_somewhat_no ... ok
[INFO] [stdout] test test_is_kinda_no ... ok
[INFO] [stdout] test test_no ... ok
[INFO] [stdout] test test_is_kinda_yes ... ok
[INFO] [stdout] test test_yes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yn
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/lib.rs - is_kinda_no (line 226) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - is_kinda_yes (line 135) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - is_somewhat_yes (line 106) ... ok
[INFO] [stdout] test src/lib.rs - is_kinda_no (line 219) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - is_somewhat_no (line 199) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/lib.rs - is_kinda_yes (line 142) ... ok
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/lib.rs - is_somewhat_yes (line 117) ... ok
[INFO] [stdout] test src/lib.rs - is_somewhat_no (line 188) ... ok
[INFO] [stdout] test src/lib.rs - no (line 159) ... ok
[INFO] [stdout] test src/lib.rs - yes (line 77) ... ok
[INFO] [stdout] test src/lib.rs - yes (line 87) ... ok
[INFO] [stdout] test src/lib.rs - no (line 169) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4e9db749cbc5c5818afe2fb340984656671211b7541d503ec6c09e0c2ce9e188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e9db749cbc5c5818afe2fb340984656671211b7541d503ec6c09e0c2ce9e188", kill_on_drop: false }`
[INFO] [stdout] 4e9db749cbc5c5818afe2fb340984656671211b7541d503ec6c09e0c2ce9e188