[INFO] fetching crate straw 0.3.0...
[INFO] testing straw-0.3.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate straw 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate straw 0.3.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate straw 0.3.0
[INFO] finished tweaking crates.io crate straw 0.3.0
[INFO] tweaked toml for crates.io crate straw 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5710277bc98f98e55930cdac29090433ae9d23e6f1aa4121f411938addfa929f
[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" "5710277bc98f98e55930cdac29090433ae9d23e6f1aa4121f411938addfa929f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5710277bc98f98e55930cdac29090433ae9d23e6f1aa4121f411938addfa929f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5710277bc98f98e55930cdac29090433ae9d23e6f1aa4121f411938addfa929f", kill_on_drop: false }`
[INFO] [stdout] 5710277bc98f98e55930cdac29090433ae9d23e6f1aa4121f411938addfa929f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", 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] 06dab90404a67c15b696874f7da24da6af7c2f577a5ec62393cc8333a343fc9b
[INFO] running `Command { std: "docker" "start" "-a" "06dab90404a67c15b696874f7da24da6af7c2f577a5ec62393cc8333a343fc9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling straw v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "06dab90404a67c15b696874f7da24da6af7c2f577a5ec62393cc8333a343fc9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06dab90404a67c15b696874f7da24da6af7c2f577a5ec62393cc8333a343fc9b", kill_on_drop: false }`
[INFO] [stdout] 06dab90404a67c15b696874f7da24da6af7c2f577a5ec62393cc8333a343fc9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 1d643e0ee19f0f051a5c782d49b3cd78b275515e63cd633e389e8da22764ad6e
[INFO] running `Command { std: "docker" "start" "-a" "1d643e0ee19f0f051a5c782d49b3cd78b275515e63cd633e389e8da22764ad6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling straw v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "1d643e0ee19f0f051a5c782d49b3cd78b275515e63cd633e389e8da22764ad6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d643e0ee19f0f051a5c782d49b3cd78b275515e63cd633e389e8da22764ad6e", kill_on_drop: false }`
[INFO] [stdout] 1d643e0ee19f0f051a5c782d49b3cd78b275515e63cd633e389e8da22764ad6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] d35cff6afaa6ec4b5f12c44b8d63c9e924f89e62651f838da269e4a446a8244a
[INFO] running `Command { std: "docker" "start" "-a" "d35cff6afaa6ec4b5f12c44b8d63c9e924f89e62651f838da269e4a446a8244a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/straw-d4489d15f1b1d4b4)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test element::it_can_render_boolean_attributes ... ok
[INFO] [stdout] test element::it_can_still_use_rust_reserved_keywords_for_attribites ... ok
[INFO] [stdout] test element::it_can_render_vecs_of_elements ... ok
[INFO] [stdout] test element::it_can_render_attributes ... ok
[INFO] [stdout] test element::it_can_render_single_elements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d35cff6afaa6ec4b5f12c44b8d63c9e924f89e62651f838da269e4a446a8244a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d35cff6afaa6ec4b5f12c44b8d63c9e924f89e62651f838da269e4a446a8244a", kill_on_drop: false }`
[INFO] [stdout] d35cff6afaa6ec4b5f12c44b8d63c9e924f89e62651f838da269e4a446a8244a