[INFO] fetching crate zscript-syn 0.100.0...
[INFO] testing zscript-syn-0.100.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate zscript-syn 0.100.0 into /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zscript-syn 0.100.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f1948215a1eb4d5349fc943903a8f4765eb189ca3e27c635ec9c639041c28c7
[INFO] running `Command { std: "docker" "start" "-a" "7f1948215a1eb4d5349fc943903a8f4765eb189ca3e27c635ec9c639041c28c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f1948215a1eb4d5349fc943903a8f4765eb189ca3e27c635ec9c639041c28c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f1948215a1eb4d5349fc943903a8f4765eb189ca3e27c635ec9c639041c28c7", kill_on_drop: false }`
[INFO] [stdout] 7f1948215a1eb4d5349fc943903a8f4765eb189ca3e27c635ec9c639041c28c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64fcdf79c1b5e46b0ef3a3caa3ad37368a0a21228427f7dd417d6a1c103e31c0
[INFO] running `Command { std: "docker" "start" "-a" "64fcdf79c1b5e46b0ef3a3caa3ad37368a0a21228427f7dd417d6a1c103e31c0", 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 0.37s
[INFO] running `Command { std: "docker" "inspect" "64fcdf79c1b5e46b0ef3a3caa3ad37368a0a21228427f7dd417d6a1c103e31c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64fcdf79c1b5e46b0ef3a3caa3ad37368a0a21228427f7dd417d6a1c103e31c0", kill_on_drop: false }`
[INFO] [stdout] 64fcdf79c1b5e46b0ef3a3caa3ad37368a0a21228427f7dd417d6a1c103e31c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c17b87a92fffc74d9c7e7d0cecd14116de2662e0c8380496186f61d30e0cfab9
[INFO] running `Command { std: "docker" "start" "-a" "c17b87a92fffc74d9c7e7d0cecd14116de2662e0c8380496186f61d30e0cfab9", 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 0.25s
[INFO] running `Command { std: "docker" "inspect" "c17b87a92fffc74d9c7e7d0cecd14116de2662e0c8380496186f61d30e0cfab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c17b87a92fffc74d9c7e7d0cecd14116de2662e0c8380496186f61d30e0cfab9", kill_on_drop: false }`
[INFO] [stdout] c17b87a92fffc74d9c7e7d0cecd14116de2662e0c8380496186f61d30e0cfab9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a98fcfa694c8ecded84b7128920febff7c0b2ae12d0cd9231c332faaea136b4c
[INFO] running `Command { std: "docker" "start" "-a" "a98fcfa694c8ecded84b7128920febff7c0b2ae12d0cd9231c332faaea136b4c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zscript_syn-46c6c4d3fbd60031)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests zscript_syn
[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] [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" "a98fcfa694c8ecded84b7128920febff7c0b2ae12d0cd9231c332faaea136b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a98fcfa694c8ecded84b7128920febff7c0b2ae12d0cd9231c332faaea136b4c", kill_on_drop: false }`
[INFO] [stdout] a98fcfa694c8ecded84b7128920febff7c0b2ae12d0cd9231c332faaea136b4c