[INFO] fetching crate kombi 0.2.2...
[INFO] testing kombi-0.2.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate kombi 0.2.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate kombi 0.2.2 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 kombi 0.2.2
[INFO] finished tweaking crates.io crate kombi 0.2.2
[INFO] tweaked toml for crates.io crate kombi 0.2.2 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 521a46017d187da4c6b06279d683d43320b4bdac853abfb362f92fe0e1c61ac4
[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" "521a46017d187da4c6b06279d683d43320b4bdac853abfb362f92fe0e1c61ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "521a46017d187da4c6b06279d683d43320b4bdac853abfb362f92fe0e1c61ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "521a46017d187da4c6b06279d683d43320b4bdac853abfb362f92fe0e1c61ac4", kill_on_drop: false }`
[INFO] [stdout] 521a46017d187da4c6b06279d683d43320b4bdac853abfb362f92fe0e1c61ac4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 998e5cb714d946f176ff65f98649854a56c10c7145256f84f12e5dda28d85a89
[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" "998e5cb714d946f176ff65f98649854a56c10c7145256f84f12e5dda28d85a89", kill_on_drop: false }`
[INFO] [stderr]    Compiling kombi v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "998e5cb714d946f176ff65f98649854a56c10c7145256f84f12e5dda28d85a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "998e5cb714d946f176ff65f98649854a56c10c7145256f84f12e5dda28d85a89", kill_on_drop: false }`
[INFO] [stdout] 998e5cb714d946f176ff65f98649854a56c10c7145256f84f12e5dda28d85a89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 09535db1035e1302d8701734d667aa0ad2336bc425771b4c7f9ab056113d474c
[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" "09535db1035e1302d8701734d667aa0ad2336bc425771b4c7f9ab056113d474c", kill_on_drop: false }`
[INFO] [stderr]    Compiling kombi v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "09535db1035e1302d8701734d667aa0ad2336bc425771b4c7f9ab056113d474c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09535db1035e1302d8701734d667aa0ad2336bc425771b4c7f9ab056113d474c", kill_on_drop: false }`
[INFO] [stdout] 09535db1035e1302d8701734d667aa0ad2336bc425771b4c7f9ab056113d474c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] afa546a311110b642d44e92401ad483175d58cc3e56b46ce9a51f50cad3e094b
[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" "afa546a311110b642d44e92401ad483175d58cc3e56b46ce9a51f50cad3e094b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 21 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kombi-7817d373365268ce
[INFO] [stdout] test combinators::maybe::tests::negative ... ok
[INFO] [stdout] test combinators::maybe::tests::positive ... ok
[INFO] [stdout] test combinators::or::tests::equal_length_a ... ok
[INFO] [stdout] test combinators::maybe::tests::fail ... ok
[INFO] [stdout] test combinators::many::tests::test_positive ... ok
[INFO] [stdout] test combinators::or::tests::equal_length_both ... ok
[INFO] [stdout] test combinators::or::tests::equal_length_b ... ok
[INFO] [stdout] test str::natural_number::tests::negative ... ok
[INFO] [stdout] test combinators::transform::tests::test ... ok
[INFO] [stdout] test combinators::or::tests::fail ... ok
[INFO] [stdout] test combinators::many::tests::test_negative ... ok
[INFO] [stdout] test combinators::or::tests::use_longest_if_both ... ok
[INFO] [stdout] test combinators::then::tests::positive ... ok
[INFO] [stdout] test combinators::then::tests::negative ... ok
[INFO] [stdout] test tests::parse_void_negative ... ok
[INFO] [stdout] test tests::parse_void_positive ... ok
[INFO] [stdout] test str::natural_number::tests::positive ... ok
[INFO] [stdout] test tests::parse_str_positive ... ok
[INFO] [stdout] test tests::parse_char_positive ... ok
[INFO] [stdout] test tests::parse_char_negative ... ok
[INFO] [stdout] test tests::parse_str_negative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kombi
[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] running `Command { std: "docker" "inspect" "afa546a311110b642d44e92401ad483175d58cc3e56b46ce9a51f50cad3e094b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afa546a311110b642d44e92401ad483175d58cc3e56b46ce9a51f50cad3e094b", kill_on_drop: false }`
[INFO] [stdout] afa546a311110b642d44e92401ad483175d58cc3e56b46ce9a51f50cad3e094b