[INFO] fetching crate swahili-dsl 0.1.8...
[INFO] testing swahili-dsl-0.1.8 against 1.55.0 for beta-1.56-1
[INFO] extracting crate swahili-dsl 0.1.8 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate swahili-dsl 0.1.8 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-87/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c955ee7759401d89715770656b1f7f764c1b95a6bc693fa29efefd5651697a9
[INFO] running `Command { std: "docker" "start" "-a" "0c955ee7759401d89715770656b1f7f764c1b95a6bc693fa29efefd5651697a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c955ee7759401d89715770656b1f7f764c1b95a6bc693fa29efefd5651697a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c955ee7759401d89715770656b1f7f764c1b95a6bc693fa29efefd5651697a9", kill_on_drop: false }`
[INFO] [stdout] 0c955ee7759401d89715770656b1f7f764c1b95a6bc693fa29efefd5651697a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96908a58f80fad8dedf4afef88640415e755cd8b1ac1947da93f0078b4b0e276
[INFO] running `Command { std: "docker" "start" "-a" "96908a58f80fad8dedf4afef88640415e755cd8b1ac1947da93f0078b4b0e276", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling swahili-dsl v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "96908a58f80fad8dedf4afef88640415e755cd8b1ac1947da93f0078b4b0e276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96908a58f80fad8dedf4afef88640415e755cd8b1ac1947da93f0078b4b0e276", kill_on_drop: false }`
[INFO] [stdout] 96908a58f80fad8dedf4afef88640415e755cd8b1ac1947da93f0078b4b0e276
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f62df02df10555beeff5830da35a9a245907b89342d60f455ea94a7102eeb03e
[INFO] running `Command { std: "docker" "start" "-a" "f62df02df10555beeff5830da35a9a245907b89342d60f455ea94a7102eeb03e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling swahili-dsl v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "f62df02df10555beeff5830da35a9a245907b89342d60f455ea94a7102eeb03e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f62df02df10555beeff5830da35a9a245907b89342d60f455ea94a7102eeb03e", kill_on_drop: false }`
[INFO] [stdout] f62df02df10555beeff5830da35a9a245907b89342d60f455ea94a7102eeb03e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef082831047a11fee99c87dd93403af8a357e003e391792f4597af505d46b30f
[INFO] running `Command { std: "docker" "start" "-a" "ef082831047a11fee99c87dd93403af8a357e003e391792f4597af505d46b30f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/swahili_dsl-48114e425ced235f)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::eval ... ok
[INFO] [stdout] test tests::declaring_functions ... ok
[INFO] [stdout] test tests::list ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::map ... ok
[INFO] [stdout] test tests::list_comprehension ... ok
[INFO] [stdout] test tests::print_statement ... ok
[INFO] [stdout] test tests::range ... ok
[INFO] [stdout] test tests::ternary ... ok
[INFO] [stdout] test tests::variables ... ok
[INFO] [stdout] test tests::variadic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef082831047a11fee99c87dd93403af8a357e003e391792f4597af505d46b30f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef082831047a11fee99c87dd93403af8a357e003e391792f4597af505d46b30f", kill_on_drop: false }`
[INFO] [stdout] ef082831047a11fee99c87dd93403af8a357e003e391792f4597af505d46b30f