[INFO] fetching crate zscript-syn 0.100.0...
[INFO] testing zscript-syn-0.100.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate zscript-syn 0.100.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate zscript-syn 0.100.0
[INFO] finished tweaking crates.io crate zscript-syn 0.100.0
[INFO] tweaked toml for crates.io crate zscript-syn 0.100.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zscript-syn 0.100.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0049fa6d1af25a4df5ac3b77538a1bd14bf21c185893e695027f8cd6bd642ee
[INFO] running `Command { std: "docker" "start" "-a" "a0049fa6d1af25a4df5ac3b77538a1bd14bf21c185893e695027f8cd6bd642ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0049fa6d1af25a4df5ac3b77538a1bd14bf21c185893e695027f8cd6bd642ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0049fa6d1af25a4df5ac3b77538a1bd14bf21c185893e695027f8cd6bd642ee", kill_on_drop: false }`
[INFO] [stdout] a0049fa6d1af25a4df5ac3b77538a1bd14bf21c185893e695027f8cd6bd642ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd387279435989ae6e94b44fab0e880a621b2d3af77852dd07f1f9125d68c942
[INFO] running `Command { std: "docker" "start" "-a" "bd387279435989ae6e94b44fab0e880a621b2d3af77852dd07f1f9125d68c942", kill_on_drop: false }`
[INFO] [stderr]    Compiling zscript-syn v0.100.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "bd387279435989ae6e94b44fab0e880a621b2d3af77852dd07f1f9125d68c942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd387279435989ae6e94b44fab0e880a621b2d3af77852dd07f1f9125d68c942", kill_on_drop: false }`
[INFO] [stdout] bd387279435989ae6e94b44fab0e880a621b2d3af77852dd07f1f9125d68c942
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 447c2465ebf4d0b8f77041370881f144ff325d7c5fcf21174af9c48f55cacf3e
[INFO] running `Command { std: "docker" "start" "-a" "447c2465ebf4d0b8f77041370881f144ff325d7c5fcf21174af9c48f55cacf3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling zscript-syn v0.100.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "447c2465ebf4d0b8f77041370881f144ff325d7c5fcf21174af9c48f55cacf3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "447c2465ebf4d0b8f77041370881f144ff325d7c5fcf21174af9c48f55cacf3e", kill_on_drop: false }`
[INFO] [stdout] 447c2465ebf4d0b8f77041370881f144ff325d7c5fcf21174af9c48f55cacf3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] acc42c58c603c6ce10a440d48061cbaf04c4f4f88dcc6b4a8d5d139fe334216c
[INFO] running `Command { std: "docker" "start" "-a" "acc42c58c603c6ce10a440d48061cbaf04c4f4f88dcc6b4a8d5d139fe334216c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zscript_syn-3f79ab436be518e2)
[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 zscript_syn
[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" "acc42c58c603c6ce10a440d48061cbaf04c4f4f88dcc6b4a8d5d139fe334216c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acc42c58c603c6ce10a440d48061cbaf04c4f4f88dcc6b4a8d5d139fe334216c", kill_on_drop: false }`
[INFO] [stdout] acc42c58c603c6ce10a440d48061cbaf04c4f4f88dcc6b4a8d5d139fe334216c