[INFO] fetching crate varcon 0.7.2...
[INFO] testing varcon-0.7.2 against 1.76.0 for beta-1.77-1
[INFO] extracting crate varcon 0.7.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate varcon 0.7.2 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate varcon 0.7.2
[INFO] finished tweaking crates.io crate varcon 0.7.2
[INFO] tweaked toml for crates.io crate varcon 0.7.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded varcon-core v4.0.4
[INFO] [stderr]   Downloaded snapbox-macros v0.3.8
[INFO] [stderr]   Downloaded snapbox v0.4.17
[INFO] [stderr]   Downloaded codegenrs v3.0.1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcefefab319d08d2586a9527d18e860fe5cfa795636d55a666033457171c08cc
[INFO] running `Command { std: "docker" "start" "-a" "fcefefab319d08d2586a9527d18e860fe5cfa795636d55a666033457171c08cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcefefab319d08d2586a9527d18e860fe5cfa795636d55a666033457171c08cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcefefab319d08d2586a9527d18e860fe5cfa795636d55a666033457171c08cc", kill_on_drop: false }`
[INFO] [stdout] fcefefab319d08d2586a9527d18e860fe5cfa795636d55a666033457171c08cc
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07229811492c0c84dcb2dd6b67301a738d740ec2ecde0bfb7ee61c34efae7586
[INFO] running `Command { std: "docker" "start" "-a" "07229811492c0c84dcb2dd6b67301a738d740ec2ecde0bfb7ee61c34efae7586", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling enumflags2_derive v0.7.9
[INFO] [stderr]    Compiling enumflags2 v0.7.9
[INFO] [stderr]    Compiling varcon-core v4.0.4
[INFO] [stderr]    Compiling varcon v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `varcon` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name varcon --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="all"' --cfg 'feature="default"' --cfg 'feature="flags"' -C metadata=348244d77ebbe112 -C extra-filename=-348244d77ebbe112 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern varcon_core=/opt/rustwide/target/debug/deps/libvarcon_core-335d66638b270537.rmeta --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "07229811492c0c84dcb2dd6b67301a738d740ec2ecde0bfb7ee61c34efae7586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07229811492c0c84dcb2dd6b67301a738d740ec2ecde0bfb7ee61c34efae7586", kill_on_drop: false }`
[INFO] [stdout] 07229811492c0c84dcb2dd6b67301a738d740ec2ecde0bfb7ee61c34efae7586
[INFO] testing varcon-0.7.2 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate varcon 0.7.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate varcon 0.7.2 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate varcon 0.7.2
[INFO] finished tweaking crates.io crate varcon 0.7.2
[INFO] tweaked toml for crates.io crate varcon 0.7.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3891d803965a9b4beaea079238f647a1d800ea3c3d99d0b4271fc6db87291fa
[INFO] running `Command { std: "docker" "start" "-a" "b3891d803965a9b4beaea079238f647a1d800ea3c3d99d0b4271fc6db87291fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3891d803965a9b4beaea079238f647a1d800ea3c3d99d0b4271fc6db87291fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3891d803965a9b4beaea079238f647a1d800ea3c3d99d0b4271fc6db87291fa", kill_on_drop: false }`
[INFO] [stdout] b3891d803965a9b4beaea079238f647a1d800ea3c3d99d0b4271fc6db87291fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a9bc30fe88397ec060c7fad6dc99453efce31f333c22ee7702a48220c86132e
[INFO] running `Command { std: "docker" "start" "-a" "3a9bc30fe88397ec060c7fad6dc99453efce31f333c22ee7702a48220c86132e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling enumflags2_derive v0.7.9
[INFO] [stderr]    Compiling enumflags2 v0.7.9
[INFO] [stderr]    Compiling varcon-core v4.0.4
[INFO] [stderr]    Compiling varcon v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `varcon` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/bin/rustc --crate-name varcon --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="all"' --cfg 'feature="default"' --cfg 'feature="flags"' -C metadata=379dd2947cd04cfd -C extra-filename=-379dd2947cd04cfd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern varcon_core=/opt/rustwide/target/debug/deps/libvarcon_core-d44690150e3dd278.rmeta --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "3a9bc30fe88397ec060c7fad6dc99453efce31f333c22ee7702a48220c86132e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a9bc30fe88397ec060c7fad6dc99453efce31f333c22ee7702a48220c86132e", kill_on_drop: false }`
[INFO] [stdout] 3a9bc30fe88397ec060c7fad6dc99453efce31f333c22ee7702a48220c86132e
