[INFO] fetching crate swahili-dsl 0.1.8...
[INFO] testing swahili-dsl-0.1.8 against 1.49.0 for beta-1.50-1
[INFO] extracting crate swahili-dsl 0.1.8 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate swahili-dsl 0.1.8 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 swahili-dsl 0.1.8
[INFO] finished tweaking crates.io crate swahili-dsl 0.1.8
[INFO] tweaked toml for crates.io crate swahili-dsl 0.1.8 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ac8093c43b06b13c80beb5dfc713c7a7cb5758657bc8f8364c2aaa0bbe9bc78b
[INFO] running `Command { std: "docker" "start" "-a" "ac8093c43b06b13c80beb5dfc713c7a7cb5758657bc8f8364c2aaa0bbe9bc78b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac8093c43b06b13c80beb5dfc713c7a7cb5758657bc8f8364c2aaa0bbe9bc78b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac8093c43b06b13c80beb5dfc713c7a7cb5758657bc8f8364c2aaa0bbe9bc78b", kill_on_drop: false }`
[INFO] [stdout] ac8093c43b06b13c80beb5dfc713c7a7cb5758657bc8f8364c2aaa0bbe9bc78b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] cc63967d1a93934102677b3b1bd5653bc5449e15f8a3fd917da9da52f3b57927
[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" "cc63967d1a93934102677b3b1bd5653bc5449e15f8a3fd917da9da52f3b57927", kill_on_drop: false }`
[INFO] [stderr]    Compiling swahili-dsl v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "cc63967d1a93934102677b3b1bd5653bc5449e15f8a3fd917da9da52f3b57927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc63967d1a93934102677b3b1bd5653bc5449e15f8a3fd917da9da52f3b57927", kill_on_drop: false }`
[INFO] [stdout] cc63967d1a93934102677b3b1bd5653bc5449e15f8a3fd917da9da52f3b57927
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1b6b914bdb84a74ac2fcc206c888bdb2e6c473e6bdfc4d4a03eb60d2cb295992
[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" "1b6b914bdb84a74ac2fcc206c888bdb2e6c473e6bdfc4d4a03eb60d2cb295992", kill_on_drop: false }`
[INFO] [stderr]    Compiling swahili-dsl v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "1b6b914bdb84a74ac2fcc206c888bdb2e6c473e6bdfc4d4a03eb60d2cb295992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b6b914bdb84a74ac2fcc206c888bdb2e6c473e6bdfc4d4a03eb60d2cb295992", kill_on_drop: false }`
[INFO] [stdout] 1b6b914bdb84a74ac2fcc206c888bdb2e6c473e6bdfc4d4a03eb60d2cb295992
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 237df42c38a85a8a513ed28b9704393ef4795abf3fe46886bab9a11f2a415366
[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" "237df42c38a85a8a513ed28b9704393ef4795abf3fe46886bab9a11f2a415366", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/swahili_dsl-84da18077f345894
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::ternary ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::list ... ok
[INFO] [stdout] test tests::list_comprehension ... ok
[INFO] [stdout] test tests::variables ... ok
[INFO] [stdout] test tests::declaring_functions ... ok
[INFO] [stdout] test tests::map ... ok
[INFO] [stdout] test tests::range ... ok
[INFO] [stdout] test tests::print_statement ... ok
[INFO] [stdout] test tests::variadic ... ok
[INFO] [stdout] test tests::eval ... 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 swahili-dsl
[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" "237df42c38a85a8a513ed28b9704393ef4795abf3fe46886bab9a11f2a415366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "237df42c38a85a8a513ed28b9704393ef4795abf3fe46886bab9a11f2a415366", kill_on_drop: false }`
[INFO] [stdout] 237df42c38a85a8a513ed28b9704393ef4795abf3fe46886bab9a11f2a415366