[INFO] fetching crate tessera-ui-macros 0.4.4...
[INFO] testing tessera-ui-macros-0.4.4 against master#d933cf483edf1605142ac6899ff32536c0ad8b22 for pr-150933
[INFO] extracting crate tessera-ui-macros 0.4.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate tessera-ui-macros 0.4.4
[INFO] finished tweaking crates.io crate tessera-ui-macros 0.4.4
[INFO] tweaked toml for crates.io crate tessera-ui-macros 0.4.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tessera-ui-macros 0.4.4 on toolchain d933cf483edf1605142ac6899ff32536c0ad8b22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tessera-ui-macros 0.4.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e56820f5bf941fce00398274d4a67193d4e070d67fea550f45bbae338baf260
[INFO] running `Command { std: "docker" "start" "-a" "7e56820f5bf941fce00398274d4a67193d4e070d67fea550f45bbae338baf260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e56820f5bf941fce00398274d4a67193d4e070d67fea550f45bbae338baf260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e56820f5bf941fce00398274d4a67193d4e070d67fea550f45bbae338baf260", kill_on_drop: false }`
[INFO] [stdout] 7e56820f5bf941fce00398274d4a67193d4e070d67fea550f45bbae338baf260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94e728ea1f1f4a5a7aa40fb9137682f8a62796b13333e07027ba4a8bcfdc7447
[INFO] running `Command { std: "docker" "start" "-a" "94e728ea1f1f4a5a7aa40fb9137682f8a62796b13333e07027ba4a8bcfdc7447", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling tessera-ui-macros v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.54s
[INFO] running `Command { std: "docker" "inspect" "94e728ea1f1f4a5a7aa40fb9137682f8a62796b13333e07027ba4a8bcfdc7447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94e728ea1f1f4a5a7aa40fb9137682f8a62796b13333e07027ba4a8bcfdc7447", kill_on_drop: false }`
[INFO] [stdout] 94e728ea1f1f4a5a7aa40fb9137682f8a62796b13333e07027ba4a8bcfdc7447
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14098ad5d97628b222c97a6399e473dd2f961fa4f1bc85edd7c052087347e11c
[INFO] running `Command { std: "docker" "start" "-a" "14098ad5d97628b222c97a6399e473dd2f961fa4f1bc85edd7c052087347e11c", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `heck v0.5.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   config.json not found in registry
[INFO] running `Command { std: "docker" "inspect" "14098ad5d97628b222c97a6399e473dd2f961fa4f1bc85edd7c052087347e11c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14098ad5d97628b222c97a6399e473dd2f961fa4f1bc85edd7c052087347e11c", kill_on_drop: false }`
[INFO] [stdout] 14098ad5d97628b222c97a6399e473dd2f961fa4f1bc85edd7c052087347e11c