[INFO] fetching crate swift-rt 0.0.0...
[INFO] testing swift-rt-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate swift-rt 0.0.0 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate swift-rt 0.0.0 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 swift-rt 0.0.0
[INFO] finished tweaking crates.io crate swift-rt 0.0.0
[INFO] tweaked toml for crates.io crate swift-rt 0.0.0 written to /workspace/builds/worker-66/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] fce1984fa941f6f8fa7fb7a760d85231398b92bb7ddcecca5e3f9de87a5312d5
[INFO] running `Command { std: "docker" "start" "-a" "fce1984fa941f6f8fa7fb7a760d85231398b92bb7ddcecca5e3f9de87a5312d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fce1984fa941f6f8fa7fb7a760d85231398b92bb7ddcecca5e3f9de87a5312d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fce1984fa941f6f8fa7fb7a760d85231398b92bb7ddcecca5e3f9de87a5312d5", kill_on_drop: false }`
[INFO] [stdout] fce1984fa941f6f8fa7fb7a760d85231398b92bb7ddcecca5e3f9de87a5312d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] eb1e3be4492c6ad24a795168f6f14f6196c2896b91d1d92b5aefe28b30e29495
[INFO] running `Command { std: "docker" "start" "-a" "eb1e3be4492c6ad24a795168f6f14f6196c2896b91d1d92b5aefe28b30e29495", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling swift-rt v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "eb1e3be4492c6ad24a795168f6f14f6196c2896b91d1d92b5aefe28b30e29495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb1e3be4492c6ad24a795168f6f14f6196c2896b91d1d92b5aefe28b30e29495", kill_on_drop: false }`
[INFO] [stdout] eb1e3be4492c6ad24a795168f6f14f6196c2896b91d1d92b5aefe28b30e29495
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 09bd6dcaac82cc55479d1319f9ed201bbc79cd2ae4310ae9c75e4124f4b88947
[INFO] running `Command { std: "docker" "start" "-a" "09bd6dcaac82cc55479d1319f9ed201bbc79cd2ae4310ae9c75e4124f4b88947", kill_on_drop: false }`
[INFO] [stderr]    Compiling swift-rt v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "09bd6dcaac82cc55479d1319f9ed201bbc79cd2ae4310ae9c75e4124f4b88947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09bd6dcaac82cc55479d1319f9ed201bbc79cd2ae4310ae9c75e4124f4b88947", kill_on_drop: false }`
[INFO] [stdout] 09bd6dcaac82cc55479d1319f9ed201bbc79cd2ae4310ae9c75e4124f4b88947
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 67869d64b1740d462c3392ec3ebe0395a5db93f630422817f73a5954a29c70b5
[INFO] running `Command { std: "docker" "start" "-a" "67869d64b1740d462c3392ec3ebe0395a5db93f630422817f73a5954a29c70b5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/swift_rt-1bd8245a5520f2fe)
[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] [stderr]    Doc-tests swift-rt
[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" "67869d64b1740d462c3392ec3ebe0395a5db93f630422817f73a5954a29c70b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67869d64b1740d462c3392ec3ebe0395a5db93f630422817f73a5954a29c70b5", kill_on_drop: false }`
[INFO] [stdout] 67869d64b1740d462c3392ec3ebe0395a5db93f630422817f73a5954a29c70b5